WO2015113409A1

WO2015113409A1 - Method, apparatus and system for state subscription

Info

Publication number: WO2015113409A1
Application number: PCT/CN2014/088957
Authority: WO
Inventors: 陈飞
Original assignee: 华为技术有限公司
Priority date: 2014-01-29
Filing date: 2014-10-20
Publication date: 2015-08-06
Also published as: CN104811320A

Abstract

A method, apparatus and system for state subscription relate to the field of communications, can reduce the number of subscriptions and the number of state notifications generated inside the system during state subscriptions and also reduce the pressure on the system resulting from the fact that state subscriptions are concurrently initiated by a large number of terminals. The method comprises: a first presence server receiving state information published by a first terminal belonging to the first presence server; the first presence server broadcasting the state information published by the first terminal to other presence servers including a second presence server, so that the second presence server, when subscribing, on a second terminal belong to the second presence server, for state information corresponding to the first terminal, notifies the second terminal of the state information corresponding to the first terminal, the state information corresponding to the first terminal comprising the state information published by the first terminal.

Description

Method, device and system for state subscription

Technical field

The present invention relates to the field of communications, and in particular, to a method, apparatus, and system for status subscription.

Background technique

The state subscription method based on the presence of the Presence service is widely used in the field of ICT (Information Communication Technology), in which Presence acquires presence information (such as user status, in real time according to certain access criteria according to certain access criteria. Communication, personal settings, etc.), and a way to show other users. At present, with the popularity of the Internet, more and more people like to keep in touch with others through instant messaging. Presence technology plays a very important role in this instant messaging. Relying on Presence technology, instant messaging services can be based on functions such as “user multiple status settings” (such as users set to “call”, “meeting in progress” and other status), provide “subscribe to other people's status information”, etc. A variety of rich value-added services, providing efficient and convenient solutions for personal, business users in the office, conference, communications and other fields.

However, in the prior art, when the terminal needs to subscribe to the status of other terminals, a list subscription message is sent according to the contact information in the terminal, so that the status messages of the multiple terminals are subscribed at the same time. Since the terminal and other terminals sequentially perform state subscription, a large number of subscription sessions will be generated inside the system, wherein the subscription sessions may include subscriptions between PSs (Presence Servers) in the same site, different Subscriptions between PSs between sites, as well as status change notifications. Exemplarily, taking 3 PS as an example, the number of internal terminals in the system is 10000, and the average status of each terminal subscribes to 150 other terminals, and the total number of subscription sessions generated within the system is: 10000×150×(3- 1) / 3; The number of status notifications generated within the system is: the total number of status announcements of the terminal × 150 × (3-1) / 3. Therefore, when a large number of terminals simultaneously initiate a status subscription, the processing performance of the entire system and the network traffic are highly demanded.

Summary of the invention

Embodiments of the present invention provide a method, apparatus, and system for status subscription, which can be reduced The number of subscriptions and status notifications generated internally by the system when there are fewer status subscriptions reduces the pressure on the system when a large number of terminals simultaneously initiate a status subscription.

In order to achieve the above object, embodiments of the present invention adopt the following technical solutions:

In a first aspect, an embodiment of the present invention provides a method for status subscription, where the method includes:

The first presence server receives status information issued by the first terminal that belongs to the first presence server;

The first presence server broadcasts status information issued by the first terminal to other presence servers, and the other presence servers include a second presence server, so that the second presence server is attributable to the second presence server. When the second terminal subscribes to the status information corresponding to the first terminal, the second terminal is notified of the status information corresponding to the first terminal, and the status information corresponding to the first terminal includes the first terminal. status information.

In a first possible implementation, according to the first aspect, the method further includes:

The first presence server receives the query message sent by the second presence server, where the query message is used to query status information corresponding to the third terminal that belongs to the first presence server;

The first presence server acquires state information corresponding to the third terminal, and returns state information corresponding to the third terminal to the second presence server;

The first presence server broadcasts status information corresponding to the third terminal to the other presentation server.

In a second possible implementation manner, combining the first aspect or the first possible implementation manner,

If the first presentation server stores the status information that is sent by the third terminal, the obtained status information corresponding to the third terminal includes status information that is sent by the third terminal;

If the first presence server does not store the status information that is sent by the third terminal, the obtained status information corresponding to the third terminal includes the description information of the user of the third terminal.

In a second aspect, an embodiment of the present invention provides a method for status subscription, where the method includes:

The second presence server receives the subscription message sent by the second terminal that belongs to the second presence server, where the subscription message includes an identifier of the contact list, and is used to subscribe to the state information of the contact in the contact list;

The second presence server receives state information corresponding to the first terminal that is broadcast by the first presence server and belongs to the first presence server;

When the second presence server receives the status information corresponding to the first terminal and determines that the first terminal is a terminal of a contact in the contact list, notifying the second terminal of the first Status information corresponding to the terminal.

In a first possible implementation, after the second presence server receives the subscription message sent by the second terminal of the second presence server, the method further includes:

The second presence server determines that the third terminal is a terminal of the contact in the contact list, does not store state information corresponding to the third terminal, and determines that the third terminal belongs to the first When the server is presented, the query message is sent to the first presence server, where the query message is used to query status information corresponding to the third terminal;

Receiving, by the second presence server, status information corresponding to the third terminal returned by the first presence server;

The second presence server notifies the second terminal of the status information corresponding to the third terminal.

In a third aspect, an embodiment of the present invention provides a first presentation server, including: a receiving module and a broadcast module;

The receiving module is configured to receive status information advertised by the first terminal that belongs to the first presence server, and transmit status information advertised by the first terminal to the broadcast module;

The broadcast module is configured to receive status information that is sent by the first terminal from the receiving module, and broadcast the status information that is sent by the first terminal to another presentation server, where the other presentation server includes a second presence server. To facilitate the second rendering service Notifying the second terminal of status information corresponding to the first terminal, where the second terminal that belongs to the second presence server subscribes to the status information corresponding to the first terminal, where the first terminal corresponds The status information includes status information issued by the first terminal.

In a first possible implementation, according to the third aspect,

The receiving module is further configured to receive a query message sent by the second presence server, where the query message is used to query status information corresponding to the third terminal that belongs to the first presence server;

The first presence server further includes:

a processing module, configured to acquire state information corresponding to the third terminal, and return status information corresponding to the third terminal to the second presentation server;

The broadcast module is further configured to: after the processing module acquires the state information corresponding to the third terminal, broadcast the state information corresponding to the third terminal to the other presence server.

In a second possible implementation, in combination with the third aspect or the first possible implementation,

If the first presentation server stores the status information of the third terminal, the status information corresponding to the third terminal acquired by the processing module includes status information that is sent by the third terminal;

If the first presence server does not store the status information of the third terminal, the status information corresponding to the third terminal acquired by the processing module includes description information of the user of the third terminal.

In a fourth aspect, an embodiment of the present invention provides a second presentation server, including: a receiving module and a sending module;

The receiving module is configured to receive a subscription message sent by a second terminal that belongs to the second presence server, where the subscription message includes an identifier of a contact list, and is used to subscribe to a status of a contact in the contact list. Information, and is used to receive status information corresponding to the first terminal that is broadcast by the first presence server and belongs to the first presence server;

The sending module is configured to receive status information corresponding to the first terminal at the receiving module, and determine that the first terminal is a terminal of a contact in the contact list And notifying the second terminal of the status information corresponding to the first terminal.

In a first possible implementation manner, according to the fourth aspect,

The sending module is further configured to: after the receiving module receives the subscription message sent by the second terminal that belongs to the second presence server, determine that the third terminal is a contact in the contact list The terminal does not store the state information corresponding to the third terminal, and determines that the third terminal belongs to the first presence server, and sends a query message to the first presence server, where the query message is used. Querying status information corresponding to the third terminal;

The receiving module is further configured to receive status information corresponding to the third terminal returned by the first presence server;

The sending module is further configured to notify the second status information corresponding to the third terminal after the receiving module receives the status information corresponding to the third terminal returned by the first terminal.

A fifth aspect of the present invention provides a state subscription system, including:

a first presence server and a second presence server;

The first presence server is configured to receive state information issued by a first terminal that belongs to the first presence server; broadcast the state information to other presence servers, where the other presence servers include the second presence server In order to notify the second terminal of the status information corresponding to the first terminal, when the second terminal that belongs to the second presence server subscribes to the status information corresponding to the first terminal, The status information corresponding to the first terminal includes status information that is sent by the first terminal;

The second presence server is configured to receive a subscription message sent by the second terminal that belongs to the second presence server, where the subscription message includes an identifier of the contact list, and is used to subscribe to the contact in the contact list. Status information; receiving status information corresponding to the first terminal that is broadcast by the first presence server and belonging to the first presence server; receiving status information corresponding to the first terminal, and determining that the first terminal is When the terminal of the contact in the contact list is notified to the second terminal, the status information corresponding to the first terminal is notified.

In a first possible implementation manner, according to the fifth aspect,

The first presence server is further configured to receive a query message sent by the second presence server, where the query message is used to query status information corresponding to the third terminal that belongs to the first presence server; The status information corresponding to the third terminal is returned to the second presentation server, and the status information corresponding to the third terminal is broadcasted to the other presentation server;

The second presence server is further configured to: determine, by the terminal that the third terminal is a contact in the contact list, does not store state information corresponding to the third terminal, and determine that the third terminal belongs to And sending, by the first presence server, the query message to the first presence server, where the query message is used to query status information corresponding to the third terminal; and receive the third terminal returned by the first presence server Corresponding state information; notifying the second terminal of the state information corresponding to the third terminal.

A method, device, and system for status subscription provided by an embodiment of the present invention, receiving, by a first presence server, status information issued by a first terminal that belongs to the first presence server; the first presence server The status information issued by the first terminal is broadcast to other presence servers, and the other presence servers include a second presence server, so that the second presence server subscribes to the second terminal at the second terminal belonging to the second presence server. The status information corresponding to the first terminal is notified to the second terminal by the status information corresponding to the terminal, and the status information corresponding to the first terminal includes the status information that is sent by the first terminal. The first presentation server can broadcast the status information corresponding to the first terminal to the other presentation server, so that the other presentation server notifies the other terminal of the first terminal when the other terminal subscribes to the status information corresponding to the first terminal. Status information. Therefore, the number of subscriptions and status notifications generated within the system at the time of status subscription is reduced, thereby reducing the pressure on the system when a large number of terminals simultaneously initiate a status subscription.

DRAWINGS

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the description of the prior art will be briefly described below. Obviously, the drawings in the following description are only It is a certain embodiment of the present invention, and other drawings can be obtained from those skilled in the art without any creative work.

1 is a schematic flowchart of a method for status subscription according to Embodiment 1 of the present invention;

2 is a schematic flowchart of a method for status subscription according to Embodiment 2 of the present invention;

3 is a schematic flowchart of a method for status subscription according to Embodiment 3 of the present invention;

4 is a schematic flowchart of a method for status subscription according to Embodiment 4 of the present invention;

FIG. 5 is a schematic flowchart diagram of a method for status subscription according to Embodiment 5 of the present invention;

FIG. 6 is a schematic flowchart diagram of a method for status subscription according to Embodiment 6 of the present invention;

FIG. 7 is a schematic flowchart diagram of a method for status subscription according to Embodiment 7 of the present invention;

FIG. 8 is a schematic flowchart diagram of a method for status subscription according to Embodiment 8 of the present invention;

9 is a schematic structural diagram 1 of a first presentation server according to Embodiment 9 of the present invention;

FIG. 10 is a second schematic structural diagram of a first presentation server according to Embodiment 9 of the present invention; FIG.

FIG. 11 is a schematic structural diagram of a second presentation server according to Embodiment 10 of the present invention;

FIG. 12 is a schematic structural diagram of a first terminal according to Embodiment 11 of the present invention; FIG.

FIG. 13 is a schematic structural diagram of a second terminal according to Embodiment 12 of the present invention;

14 is a schematic structural diagram 1 of another first presence server according to Embodiment 13 of the present invention;

15 is a second schematic structural diagram of a first presentation server according to Embodiment 13 of the present invention;

FIG. 16 is a schematic structural diagram of another second presentation server according to Embodiment 14 of the present invention;

FIG. 17 is a schematic structural diagram of another first terminal according to Embodiment 15 of the present invention;

FIG. 18 is a schematic structural diagram of another second terminal according to Embodiment 16 of the present invention.

detailed description

The technical solutions in the embodiments of the present invention are clearly and completely described in the following with reference to the accompanying drawings in the embodiments of the present invention. It is obvious that the described embodiments are only a part of the embodiments of the present invention, but not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without creative efforts are within the scope of the present invention.

Additionally, the terms "system" and "network" are used interchangeably herein. The term "and/or" in this context is merely an association describing the associated object, indicating that there may be three relationships, for example, A and / or B, which may indicate that A exists separately, and both A and B exist, respectively. B these three situations. In addition, the character "/" in this article generally indicates that the contextual object is an "or" relationship.

The first terminal, the second terminal, and the third terminal, which are described in the embodiments of the present invention, may be user equipments, and may be other terminals that can be used to send status information to request other terminal status information, which is not limited by the present invention. The first terminal, the second terminal, and the third terminal of the present invention may be the same entity terminal, and the terminal may be used as the first terminal to implement the function of the first terminal, or may be used as the second terminal to implement the second terminal. The function of the terminal can also be used as the third terminal to implement the function of the third terminal, and the invention is also not limited. The embodiment of the present invention describes the specific embodiment of the present invention by taking the first terminal, the second terminal, and the third terminal as user equipments as an example.

Example 1

An embodiment of the present invention provides a method for status subscription. As shown in FIG. 1, the method includes:

S101. The first presence server receives the first end attributed to the first presence server. Status information published by the terminal.

In the prior art, when the terminal needs to subscribe to the status of other terminals, a list subscription message is sent according to the contact information in the terminal, so that the status messages of the multiple terminals are subscribed at the same time. Since the terminal and other terminals sequentially perform state subscription, a large number of subscription sessions will be generated inside the system, wherein the subscription sessions may include subscriptions between PSs in the same site, and between PSs between different sites. Subscriptions, as well as status change notifications. Therefore, when a large number of terminals simultaneously initiate a status subscription, the processing performance of the entire system and the network traffic are highly demanded.

The embodiment of the invention provides a method for state subscription, which can reduce the number of subscriptions and status notifications generated by the system during state subscription, and reduce the pressure on the system when a large number of terminals simultaneously initiate state subscription. It should be noted that the embodiment of the present invention can be applied to a scenario in which all terminals are mutually authorized (such as an enterprise network scenario), wherein mutual authorization means that all terminals are mutually trusted relationship states, and any one terminal can be In the case of other terminal authorization, the status of other terminals is directly obtained without going through the subscription authorization rule judging process.

First, the first presence server receives status information issued by the first terminal belonging to the first presence server.

Specifically, the first terminal belongs to the first presence server, and the first presence server is capable of receiving the status information issued by the first terminal that belongs to the first presence server. The method for the first terminal to release the status information includes the first terminal publishing the status information of the first terminal to the first presence server through a SIP (Session Initiation Protocol).

Specifically, the status information that is sent by the first terminal may include an online status corresponding to the first terminal (for example, whether the first terminal is online, a busy, idle state, etc. displayed when the first terminal is online), and a setting corresponding to the first terminal. The information (such as the personalized signature set by the user of the first terminal on the first terminal, etc.) is not limited by the present invention.

S102. The first presence server broadcasts status information issued by the first terminal to other presence servers, where the other presence servers include a second presence server, so that the second presence server is attributable to the second When the second terminal of the presence server subscribes to the state information corresponding to the first terminal, the second terminal is notified of the state information corresponding to the first terminal, and the state information corresponding to the first terminal includes the first terminal. Status information published by the terminal.

After the first presence server receives the status information issued by the first terminal that belongs to the first presence server, the first presence server broadcasts the status information issued by the first terminal to other presentation servers, and the other presentation servers include the second presence server, so that When the second terminal that belongs to the second presence server subscribes to the state information corresponding to the first terminal, the second presence server notifies the second terminal of the state information corresponding to the first terminal. The status information corresponding to the first terminal includes status information that is sent by the first terminal.

The status information corresponding to the first terminal may include status information advertised by the first terminal, description information corresponding to the first terminal, and the like, and the description information of the user of the first terminal may include basic information of the user of the first terminal ( For example, the nickname, birthday, avatar, and the like of the user of the first terminal, the geographic location of the user of the first terminal, and the fixed number of the work number.

It should be noted that the first presentation server broadcasts the status information of the first terminal to other presentation servers, and the first presentation server may broadcast the status information of the first terminal to the other presentation server for the first time, or may be After the first terminal releases the updated status information, the first presence server broadcasts the updated status information to other presentation servers, which is not limited by the present invention.

Specifically, how the second presentation server notifies the second terminal of the status information corresponding to the first terminal when the second terminal that belongs to the second presence server subscribes to the status information corresponding to the first terminal is performed in the following embodiments. Detailed description will not be repeated here.

S103. The first presence server receives the query message sent by the second presence server, where the query message is used to query status information corresponding to the third terminal that belongs to the first presence server.

If the second presence server does not store the state information corresponding to the third terminal that belongs to the first presence server, the second presence server sends the query message to the first presence server, and the first presence server receives the query message sent by the second presence server. The query message is used to query status information corresponding to the third terminal that belongs to the first presence server.

Specifically, the status information corresponding to the third terminal may include the status information of the third terminal, the description information corresponding to the third terminal, and the like, and the description information of the user of the third terminal may include the basic information of the user of the third terminal ( For example, the nickname, birthday, avatar, and the like of the user of the third terminal, the geographic location of the user of the third terminal, and the fixed number of the work number. The status information advertised by the third terminal may include an online status corresponding to the third terminal. (for example, whether the third terminal is online, the busy or idle state displayed by the third terminal in the case of online), the setting information corresponding to the third terminal (such as the personalized signature set by the user of the third terminal on the third terminal, etc.) The invention is not limited.

S104. The first presence server acquires state information corresponding to the third terminal, and returns status information corresponding to the third terminal to the second presence server.

After the first presentation server receives the query message sent by the second presence server, the first presence server acquires the state information corresponding to the third terminal, and returns the state information corresponding to the third terminal to the second presence server.

S105. The first presence server broadcasts status information corresponding to the third terminal to the other presence server.

After the first presence server returns the status information corresponding to the third terminal to the second presence server, the first presence server can also broadcast the status information corresponding to the third terminal to other presentation servers, so that when the terminal belongs to other presentation servers When requesting the status information corresponding to the third terminal from the other presentation server, the other presentation server may not request the status information corresponding to the third terminal from the first presentation server, and may directly read the status information corresponding to the third terminal from the other presentation server. And sent to the terminal requesting the status information corresponding to the third terminal.

It is to be noted that, if the first presentation server stores the status information that is sent by the third terminal, the obtained status information corresponding to the third terminal includes status information that is sent by the third terminal.

The embodiment of the present invention provides a state subscription method, where the first presence server receives the state information advertised by the first terminal that belongs to the first presence server, and the first presence server releases the state of the first terminal. The information is broadcast to other presence servers, and the other presence servers include a second presence server, so that the second presence server subscribes to the state information corresponding to the first terminal at the second terminal belonging to the second presence server. And notifying the second terminal of the status information corresponding to the first terminal, where the status information corresponding to the first terminal includes status information that is sent by the first terminal. With this scheme, since the first presence server can broadcast the status information corresponding to the first terminal The other presentation server is configured to notify other terminals of the status information corresponding to the first terminal when the other terminal subscribes to the status information corresponding to the first terminal. Therefore, the number of subscriptions and status notifications generated within the system at the time of status subscription is reduced, thereby reducing the pressure on the system when a large number of terminals simultaneously initiate a status subscription.

Example 2

An embodiment of the present invention provides a method for status subscription. As shown in FIG. 2, the method includes:

S201. The second presence server receives the subscription message sent by the second terminal that belongs to the second presence server, where the subscription message includes an identifier of the contact list, and is used to subscribe to the status information of the contact in the contact list. .

First, the second presence server receives the subscription message sent by the second terminal belonging to the second presence server. The subscription message includes an identifier of the contact list for subscribing to status information of the contact in the contact list.

S202. The second presence server receives status information corresponding to the first terminal that is broadcast by the first presence server and belongs to the first presence server.

After the second presence server receives the subscription message sent by the second terminal that belongs to the second presence server, the second presence server receives the state information corresponding to the first terminal that is broadcast by the first presence server and belongs to the first presence server.

It should be noted that the second presence server receives the status information corresponding to the first terminal that is broadcast by the first presence server and belongs to the first presentation server, and may be the first presentation server to broadcast the status information of the first terminal for the first time. For the second presentation server, the first presentation server may update after the first terminal issues the updated status information. The subsequent status information is broadcast to the second presence server, and the present invention is not limited.

Specifically, the status information corresponding to the first terminal may include status information advertised by the first terminal, description information corresponding to the first terminal, and the like, and the description information of the user of the first terminal may include basic information of the user of the first terminal ( For example, the nickname, birthday, avatar, and the like of the user of the first terminal, the geographic location of the user of the first terminal, and the fixed number of the work number. The status information that is sent by the first terminal may include an online status corresponding to the first terminal (for example, whether the first terminal is online, a busy or idle state displayed when the first terminal is online), and setting information corresponding to the first terminal. (For example, the personalized signature set by the user of the first terminal on the first terminal, etc.), the invention is not limited.

It should be noted that there is no execution order relationship between the step S201 and the step S202. In the embodiment of the present invention, the step S201 may be performed first, or the step S202 may be performed first, and the invention is not limited.

S203. The second presence server notifies the second terminal of the status information when receiving the status information corresponding to the first terminal and determining that the first terminal is a terminal of a contact in the contact list. Status information corresponding to the first terminal.

S204. The second presence server determines that the third terminal is a terminal of the contact in the contact list, does not store state information corresponding to the third terminal, and determines that the third terminal belongs to the terminal. The first presentation server sends a query message to the first presence server, where the query message is used to query status information corresponding to the third terminal.

It should be noted that the second presence server determines that the state information corresponding to the third terminal is not stored in the following two situations: one is that the second presence server fails or restarts, and the state information corresponding to the originally stored third terminal is lost. One is that the third terminal has never issued status information to the first presence server that belongs to the home, so the first presence server has never broadcasted the status information corresponding to the third terminal to other presentation servers. In both cases, the second presence server sends a query message to the first presence server, and the query message is used to query the state information corresponding to the third terminal.

S205. The second presence server receives status information corresponding to the third terminal returned by the first presence server.

After the second presentation server sends the query message to the first presence server, the second presence server receives the state information corresponding to the third terminal returned by the first presence server.

Specifically, the status information corresponding to the third terminal may include the status information of the third terminal, the description information corresponding to the third terminal, and the like, and the description information of the user of the third terminal may include the basic information of the user of the third terminal ( For example, the nickname, birthday, avatar, and the like of the user of the third terminal, the geographic location of the user of the third terminal, and the fixed number of the work number. The status information that is sent by the third terminal may include an online status corresponding to the third terminal (for example, whether the third terminal is online, a busy or idle state displayed when the third terminal is online), and setting information corresponding to the third terminal. (For example, the personalized signature set by the user of the third terminal on the third terminal, etc.), the invention is not limited.

It is to be noted that if the first presence server stores the status information of the third terminal, the second presence server receives the status information corresponding to the third terminal returned by the first presence server, including State information issued by the third terminal.

If the first presence server does not store the status information issued by the third terminal, the second presentation server receives the status information corresponding to the third terminal returned by the first presence server, including the user of the third terminal. Descriptive information.

S206. The second presence server notifies the second terminal of status information corresponding to the third terminal.

After the second presentation server receives the status information corresponding to the third terminal returned by the first presentation server, the second presentation server notifies the second terminal of the status information of the third terminal, thereby completing the status of the second terminal to the third terminal. subscription.

An embodiment of the present invention provides a method for a status subscription, where a second presence server receives a subscription message sent by a second terminal that belongs to the second presence server, where the subscription message includes an identifier of a contact list, and is used for a subscription. State information of a contact in the contact list; the second presence server receives state information corresponding to the first terminal that is broadcast by the first presence server and belongs to the first presence server; the second presence server After receiving the status information corresponding to the first terminal and determining that the first terminal is a terminal of a contact in the contact list, notifying the second terminal of status information corresponding to the first terminal. Through this scheme, the number of subscriptions and status notifications generated within the system at the time of status subscription is reduced, thereby reducing the pressure on the system when a large number of terminals simultaneously initiate a status subscription.

Example 3

An embodiment of the present invention provides a method for status subscription. As shown in FIG. 3, the method includes:

S301. The first terminal issues the status information that is sent by the first terminal to the first presence server.

Specifically, the method for the first terminal to release the status information that is sent by the first terminal includes: the first terminal publishing the status information of the first terminal by using the SIP.

The embodiment of the present invention provides a method for a state subscription, in which the first terminal issues the state information advertised by the first terminal to the first presence server, so that the second terminal acquires the state information advertised by the first terminal. The first presentation server can broadcast the status information corresponding to the first terminal to the other presentation server, so that the other presentation server notifies the other terminal of the first terminal when the other terminal subscribes to the status information corresponding to the first terminal. Status information. Therefore, the number of subscriptions and status notifications generated within the system at the time of status subscription is reduced, thereby reducing the pressure on the system when a large number of terminals simultaneously initiate a status subscription.

Example 4

An embodiment of the present invention provides a method for status subscription. As shown in FIG. 4, the method includes:

S401. The second terminal sends a status subscription message to the second presence server, so that the second presence server queries the status information corresponding to the first terminal according to the status subscription message, where the subscription message includes an identifier of the contact list, and is used to subscribe to the contact list. Status information for contacts in .

The second terminal belongs to the second presence server.

When the second terminal requests to subscribe to the state of the first terminal, first, the second terminal needs to send a status subscription message to the second presence server, so that the second presence server queries the status information corresponding to the first terminal according to the status subscription message, and subscribes. The message includes an identification of the contact list for subscribing to status information of the contacts in the contact list.

S402. The second terminal receives state information corresponding to the first terminal sent by the second presence server.

After the second terminal sends the status subscription message to the second presence server, the second terminal receives the status information corresponding to the first terminal sent by the second presence server.

Specifically, the process of querying the status information of the first terminal by the second presence server according to the status subscription message has been described in detail in the foregoing embodiment, and details are not described herein again.

An embodiment of the present invention provides a method for a status subscription, in which a second terminal sends a status subscription message to a second presence server, so that the second presence server queries the status information corresponding to the first terminal according to the status subscription message, and the subscription message includes contacting. The identifier of the person list is used to subscribe to the status information of the contact in the contact list; the second terminal receives the status information corresponding to the first terminal sent by the second presence server. Through this scheme, the number of subscriptions and status notifications generated within the system at the time of status subscription is reduced, thereby reducing the pressure on the system when a large number of terminals simultaneously initiate a status subscription.

Example 5

An embodiment of the present invention provides a method for a state subscription, where the first terminal performs a state subscription process, and the second terminal belongs to the first PS and the second terminal issues a second. The status information corresponding to the terminal is described as an example of the first PS. As shown in FIG. 5, the method includes:

S501. The second terminal issues state information corresponding to the second terminal to the first PS.

The embodiment of the invention provides a method for state subscription, which can reduce the number of subscriptions and status notifications generated by the system during state subscription, and reduce the pressure on the system when a large number of terminals simultaneously initiate state subscription. It should be noted that the implementation of the embodiment of the present invention is established under the condition that all terminals mutually authorize, wherein mutual authorization means that all terminals are mutually trusted, and any one terminal can directly acquire the status of other terminals without being subscribed. Authorization rule judgment process.

First, the second terminal issues the status information corresponding to the second terminal to the first PS.

Specifically, the second terminal may periodically or periodically release the status information corresponding to the second terminal by using the SIP.

It should be noted that the periodic or non-periodical release of the state information corresponding to the second terminal means that the second terminal can periodically release the state information corresponding to the second terminal according to the preset rule of the user (for example, the second terminal every second time) The second terminal re-publishes the status information corresponding to the second terminal when the status information corresponding to the second terminal is updated.

Specifically, the status information corresponding to the second terminal may include status information advertised by the second terminal, description information corresponding to the second terminal, and the like, and the description information of the user of the second terminal may include basic information of the user of the second terminal ( For example, the nickname, birthday, avatar, and the like of the user of the second terminal, the geographic location of the user of the second terminal, and the fixed number of the work number. The status information that is sent by the second terminal may include an online status corresponding to the second terminal (for example, whether the second terminal is online, a busy or idle state displayed when the second terminal is online), and setting information corresponding to the second terminal. (eg the user of the second terminal is in the second end The personalized signature set on the side, etc.), the invention is not limited.

S502. The first PS acquires state information corresponding to the second terminal.

S503. The first PS stores and broadcasts status information corresponding to the second terminal.

After the second terminal belongs to the first PS, after the second terminal issues the state information corresponding to the second terminal to the first PS, the first PS acquires the state information corresponding to the second terminal, and stores and broadcasts the corresponding information of the second terminal. status information. The purpose of the first PS to broadcast the status information corresponding to the second terminal is to enable other PSs to receive and store the status information corresponding to the second terminal. When other terminals request the status information corresponding to the second terminal from the PS, The status information corresponding to the second terminal may be directly read from the PS and sent to the terminal requesting the status information corresponding to the second terminal.

It should be noted that, after the first PS stores and broadcasts the state information corresponding to the second terminal, the second terminal periodically or non-periodically releases the state information corresponding to the second terminal, and the first PS may update the location. The state information corresponding to the second terminal is described, and the updated state information corresponding to the second terminal is re-broadcast, which is not limited in the present invention.

S504. The first terminal sends a status subscription message to the first PS.

When the first terminal requests to subscribe to the state of the second terminal, the first terminal sends a status subscription message to the first PS, so that the first PS queries the status information corresponding to the second terminal according to the status subscription message.

S505. The first PS acquires a status subscription message sent by the first terminal.

The first PS acquires a status subscription message sent by the first terminal, and the first terminal belongs to the first PS.

S506. The first PS determines, according to the status subscription message, whether the state information corresponding to the second terminal is pre-stored in the first PS.

After the first PS acquires the status subscription message sent by the first terminal, the first PS determines, according to the status subscription message, whether the status information corresponding to the second terminal is pre-stored in the first PS.

S507. If the status information corresponding to the second terminal is pre-stored in the first PS, the first PS reads the status information corresponding to the second terminal pre-stored in the first PS.

If the status information corresponding to the second terminal is pre-stored in the first PS, the second terminal issues the status information corresponding to the second terminal to the first PS, or the first PS receives the other information. The status information corresponding to the second terminal of the PS broadcast is stored. Therefore, the status information corresponding to the second terminal is pre-stored in the first PS, and the first PS directly reads the status information corresponding to the second terminal pre-stored in the first PS.

S508. The first PS sends the status information corresponding to the second terminal to the first terminal.

S509. The first terminal receives status information corresponding to the second terminal sent by the first PS.

After the first PS sends the status information corresponding to the second terminal to the first terminal, the first terminal receives the status information corresponding to the second terminal sent by the first PS.

The embodiment of the present invention provides a method for a state subscription, in which the first terminal and the second terminal mutually authorize, and the second terminal releases the state information corresponding to the second terminal to the first PS; the first PS acquires the second message issued by the second terminal. Status information corresponding to the terminal; the first PS stores and broadcasts status information corresponding to the second terminal; the first terminal sends a status subscription message to the first PS; the first PS acquires a status subscription message sent by the first terminal; And subscribing to the message, determining whether the state information corresponding to the second terminal is pre-stored in the first PS; if the state information corresponding to the second terminal is pre-stored in the first PS, the first PS reads the second terminal pre-stored in the first PS Corresponding state information; the first PS sends the state information corresponding to the second terminal to the first terminal; the first terminal receives the state information corresponding to the second terminal sent by the first PS. Through this solution, the number of subscriptions and status notifications generated internally by the system at the time of status subscription can be reduced, thereby reducing the pressure on the system when a large number of terminals simultaneously initiate a status subscription.

Example 6

The embodiment of the present invention provides a state subscription method, where the first terminal performs the state subscription process, and the second terminal belongs to the first PS, and the second terminal does not issue the state information corresponding to the second terminal to the first The PS, or the situation in which the status information corresponding to the second terminal stored in the first PS is lost due to a fault or the like is taken as an example. As shown in FIG. 6, the method includes:

S601. The first terminal sends a status subscription message to the first PS.

The embodiment of the invention provides a method for state subscription, which can reduce the number of subscriptions and status notifications generated by the system during state subscription, and reduce the pressure on the system when a large number of terminals simultaneously initiate state subscription. It should be noted that the implementation of the embodiment of the present invention is established under the condition that all terminals mutually authorize, wherein mutual authorization means that all terminals are mutually trusted. Status, any terminal can directly obtain the status of other terminals without going through the subscription authorization rule judgment process.

First, when the first terminal requests to subscribe to the state of the second terminal, the first terminal sends a status subscription message to the first PS, so that the first PS queries the status information corresponding to the second terminal according to the status subscription message, where the first The terminal belongs to the first PS.

S602. The first PS acquires a status subscription message sent by the first terminal.

The first presence server PS acquires a status subscription message sent by the first terminal, and the first terminal belongs to the first PS.

S603. The first PS determines, according to the status subscription message, whether the status information corresponding to the second terminal is pre-stored in the first PS.

S604. If the status information corresponding to the second terminal is not pre-stored in the first PS, the first PS queries the attribution of the second terminal.

If the status information corresponding to the second terminal is not pre-stored in the first PS, the second terminal has never issued the status information corresponding to the second terminal to the first PS, or the second terminal that the first PS has not received other PS broadcasts. Corresponding state information, or the first PS previously stored state information corresponding to the second terminal, but the first PS has failed to cause the stored state information corresponding to the second terminal to be lost. Therefore, the first PS first needs to query the attribution of the second terminal.

S605. If the second terminal belongs to the first PS, the first PS acquires state information corresponding to the second terminal.

If the second terminal belongs to the first PS, the first terminal and the second terminal are jointly assigned to the first PS, and the first PS acquires the state information corresponding to the second terminal.

It should be added that if the first PS fails, or the PS service has just started, and the second terminal has not released the status information, the first PS can only query when the status information published by the second terminal cannot be queried. User description information corresponding to the second terminal. The status information corresponding to the second terminal may include status information advertised by the second terminal, description information corresponding to the second terminal, and the like, and the description information of the user of the second terminal may include basic information of the user of the second terminal (for example, User's nickname, birthday, avatar, etc. of the second terminal Data), fixed location information such as the geographic location and job number of the user of the second terminal. The status information that is sent by the second terminal may include an online status corresponding to the second terminal (for example, whether the second terminal is online, a busy or idle state displayed when the second terminal is online), and setting information corresponding to the second terminal. (such as the personalized signature set by the user of the second terminal on the second terminal, etc.).

S606. The first PS sends the status information corresponding to the second terminal to the first terminal.

S607. The first terminal receives status information corresponding to the second terminal sent by the first PS.

S608. The first PS stores and broadcasts status information corresponding to the second terminal.

After the first terminal receives the status information corresponding to the second terminal that is sent by the first PS, the first PS is further configured to store and broadcast the status information corresponding to the second terminal. The purpose of the first PS to broadcast the status information corresponding to the second terminal is to enable other PSs to receive and store the status information corresponding to the second terminal. When other terminals request the status information corresponding to the second terminal from the PS, The status information corresponding to the second terminal may be directly read from the PS and sent to the terminal requesting the status information corresponding to the second terminal.

It should be noted that the step S608 can be performed after the first PS queries the status information corresponding to the second terminal, and there is no execution relationship with the steps S606 and S607, and the present invention is not limited.

The embodiment of the present invention provides a method for a state subscription, where the first terminal and the second terminal mutually authorize, and the first terminal sends a status subscription message to the first PS; the first PS acquires a status subscription message sent by the first terminal; The PS determines, according to the status subscription message, whether the status information corresponding to the second terminal is pre-stored in the first PS; if the status information corresponding to the second terminal is not pre-stored in the first PS, the first PS queries the attribution of the second terminal; The second terminal belongs to the first PS, and the first PS acquires the state information corresponding to the second terminal; the first PS sends the state information corresponding to the second terminal to the first terminal; and the first terminal receives the second terminal corresponding to the first PS. Status information; the first PS stores and broadcasts status information corresponding to the second terminal. Through this solution, the number of subscriptions and status notifications generated internally by the system at the time of status subscription can be reduced, thereby reducing the pressure on the system when a large number of terminals simultaneously initiate a status subscription.

Example 7

The embodiment of the present invention provides a method for a state subscription, in which the first terminal performs a state subscription process, and the second terminal belongs to the second PS, and the second terminal issues the state information corresponding to the second terminal to the second PS. As an example, as shown in FIG. 7, the method includes:

S701. The second terminal issues status information corresponding to the second terminal to the second PS.

First, the second terminal issues the status information corresponding to the second terminal to the second PS.

It should be noted that the periodic or non-periodical release of the state information corresponding to the second terminal means that the second terminal can periodically release the state information corresponding to the second terminal according to the preset rule of the user (for example, the second terminal every second time) When the status information corresponding to the second terminal is released once, or when the status information corresponding to the second terminal is updated, the second terminal issues the status information corresponding to the second terminal.

Specifically, the status information corresponding to the second terminal may include status information advertised by the second terminal, description information corresponding to the second terminal, and the like, and the description information of the user of the second terminal may include basic information of the user of the second terminal ( For example, the nickname, birthday, avatar, and the like of the user of the second terminal, the geographic location of the user of the second terminal, and the fixed number of the work number. The status information that is sent by the second terminal may include an online status corresponding to the second terminal (for example, whether the second terminal is online, a busy or idle state displayed when the second terminal is online), and setting information corresponding to the second terminal. (The personalized signature set by the user of the second terminal on the second terminal, etc.), the invention is not limited.

S702. The second PS acquires state information corresponding to the second terminal that is sent by the second terminal.

S703. The second PS stores and broadcasts status information corresponding to the second terminal.

After the second terminal belongs to the second PS, after the second terminal issues the status information corresponding to the second terminal to the second PS, the second PS acquires the status information corresponding to the second terminal issued by the second terminal, and stores and broadcasts the status information. Status information corresponding to the second terminal, wherein the second PS broadcasts the status information corresponding to the second terminal, so that the other PS can also receive and store the status information corresponding to the second terminal, and when other terminals request the PS When the status information corresponding to the second terminal is used, the status information corresponding to the second terminal may be directly read from the PS and sent to the terminal requesting the status information corresponding to the second terminal.

It should be noted that, after the second PS stores and broadcasts the status information, the second terminal periodically or non-periodically releases the status information corresponding to the second terminal, and the second PS may update the status information and re-broadcast. The updated status information is not limited by the present invention.

S704. The first PS acquires state information corresponding to the second terminal of the second PS broadcast.

S705. The first PS stores state information corresponding to the second terminal.

The second PS broadcasts the state information corresponding to the second terminal, so that the first PS can also acquire and store the state information corresponding to the second terminal that is advertised by the second terminal, so that if another terminal requests the second terminal to correspond to the first PS, When the status information is obtained, the status information corresponding to the second terminal may be directly read from the first PS and sent to the terminal requesting the status information corresponding to the second terminal. There is no need to go through a complicated subscription authorization rule judging process, thereby reducing the number of subscriptions and status notifications generated within the system when the status is subscribed, thereby reducing the pressure on the system when a large number of terminals simultaneously initiate a status subscription.

S706. The first terminal sends a status subscription message to the first PS.

When the first terminal requests to subscribe to the state of the second terminal, the first terminal sends a status subscription message to the first PS, so that the first PS queries the status information corresponding to the second terminal according to the status subscription message, where the first terminal belongs to In the first PS.

S707. The first PS acquires a status subscription message sent by the first terminal.

S708. The first PS determines, according to the status subscription message, whether the status information corresponding to the second terminal is pre-stored in the first PS.

S709: If the status information corresponding to the second terminal is pre-stored in the first PS, the first PS reads the status information corresponding to the second terminal pre-stored in the first PS.

If the status information corresponding to the second terminal is pre-stored in the first PS, the second terminal issues the status information corresponding to the second terminal to the first PS, or the status of the second terminal that the first PS receives the other PS broadcast. The information is stored in the first PS. The first PS directly stores the status information corresponding to the second terminal. The first PS directly reads the status information corresponding to the second terminal pre-stored in the first PS.

S710. The first PS sends the status information corresponding to the second terminal to the first terminal.

S711. The first terminal receives status information corresponding to the second terminal sent by the first PS.

An embodiment of the present invention provides a method for a state subscription, where the first terminal and the second terminal mutually authorize, and the second terminal releases the state information corresponding to the second terminal to the second PS; the second PS acquires the second terminal issued by the second terminal. Status information corresponding to the terminal; the second PS stores and broadcasts the status information corresponding to the second terminal; the first PS acquires the status information corresponding to the second terminal broadcasted by the second PS; the first PS stores the status information corresponding to the second terminal; a terminal sends a status subscription message to the first PS; the first PS acquires a status subscription message sent by the first terminal; the first PS determines, according to the status subscription message, whether the status information corresponding to the second terminal is pre-stored in the first PS; Pre-stored state information corresponding to the second terminal in the PS, the first PS reads the state information corresponding to the second terminal pre-stored in the first PS; the first PS sends the state information corresponding to the second terminal to the first terminal; The first terminal receives status information corresponding to the second terminal sent by the first PS. Through this solution, the number of subscriptions and status notifications generated internally by the system at the time of status subscription can be reduced, thereby reducing the pressure on the system when a large number of terminals simultaneously initiate a status subscription.

Example 8

An embodiment of the present invention provides a method for status subscription, where the first terminal performs a state subscription process, and the second terminal belongs to the second PS, and the second terminal does not issue the first For example, the status information corresponding to the second terminal is sent to the second PS, or the status information corresponding to the second terminal stored in the first PS is lost due to a fault or the like. As shown in FIG. 8, the method includes:

S801. The first terminal sends a status subscription message to the first PS.

S802. The first PS acquires a status subscription message sent by the first terminal.

S803. The first PS determines, according to the status subscription message, whether the status information corresponding to the second terminal is pre-stored in the first PS.

S804. If the status information corresponding to the second terminal is not pre-stored in the first PS, the first PS queries the attribution of the second terminal.

The method for the first PS to query the attribution of the second terminal is specifically that the first PS queries the attribution of the second terminal by using the policy policy.

S805. If the second terminal belongs to the second PS, the first PS sends a status query message to the second PS.

S806. The second PS receives a status query message sent by the first PS.

S807. The second PS determines, according to the status query message, whether the status information corresponding to the second terminal is pre-stored in the second PS.

After the second PS receives the status query message sent by the first PS, the second PS determines, according to the status query message, whether the status information corresponding to the second terminal is pre-stored in the second PS.

S808: If the status information corresponding to the second terminal is pre-stored in the second PS, the second PS reads the status information corresponding to the second terminal pre-stored in the second PS.

If the status information corresponding to the second terminal is pre-stored in the second PS, the second terminal issues the status information corresponding to the second terminal to the second PS. Therefore, the status information corresponding to the second terminal is pre-stored in the second PS. The second PS may directly read the status information corresponding to the second terminal pre-stored in the second PS.

S809. If the status information corresponding to the second terminal is not pre-stored in the second PS, the second PS acquires the status information corresponding to the second terminal.

If the status information corresponding to the second terminal is not pre-stored in the second PS, the status information corresponding to the second terminal is not stored in the second PS, and the second PS cannot directly read the status information corresponding to the second terminal. Therefore, the second PS needs to query the status information corresponding to the second terminal.

It should be added that if the first PS fails, or the PS service has just started, and the second terminal has not released the status information, the first PS can only query when the status information published by the second terminal cannot be queried. User description information corresponding to the second terminal. The status information corresponding to the second terminal may include status information advertised by the second terminal, description information corresponding to the second terminal, and the like, and the description information of the user of the second terminal may include basic information of the user of the second terminal (for example, Fixed information such as the user's nickname, birthday, and avatar of the second terminal, the geographic location of the user of the second terminal, and the job number. The status information that is sent by the second terminal may include an online status corresponding to the second terminal (for example, whether the second terminal is online, a busy or idle state displayed when the second terminal is online), and setting information corresponding to the second terminal. (such as the personalized signature set by the user of the second terminal on the second terminal, etc.).

S810. The second PS sends the status information corresponding to the second terminal to the first PS.

After the second PS queries the status information corresponding to the second terminal according to the status query message, the second PS sends the status information corresponding to the second terminal to the first PS.

S811. The first PS receives status information corresponding to the second terminal sent by the second PS.

S812. The first PS sends the status information corresponding to the second terminal to the first terminal.

S813. The first terminal receives status information corresponding to the second terminal sent by the first PS.

S814. The first PS stores state information corresponding to the second terminal.

After receiving the status information corresponding to the second terminal sent by the first PS, the first PS is further configured to store the status information corresponding to the second terminal.

It should be noted that the step S814 can be performed after the first PS receives the status information corresponding to the second terminal that is sent by the second PS, and there is no execution relationship with the steps S812 and S813, and the present invention is not limited.

An embodiment of the present invention provides a method for a state subscription, in which a first terminal sends a status subscription message to a first PS; a first PS acquires a status subscription message sent by the first terminal; and the first PS determines a first PS according to the status subscription message. Whether the status information corresponding to the second terminal is pre-stored in the first PS; if the status information corresponding to the second terminal is not pre-stored in the first PS, the first PS queries the attribution of the second terminal; if the second terminal belongs to the second PS, the first The PS sends a status query message to the second PS; the second PS receives the status query message sent by the first PS; the second PS determines, according to the status query message, whether the status information corresponding to the second terminal is pre-stored in the second PS; The second PS stores the status information corresponding to the second terminal, and the second PS reads the status information corresponding to the second terminal pre-stored in the second PS; if the second PS does not pre-store the status information corresponding to the second terminal, The second PS acquires the status information corresponding to the second terminal; the second PS sends the status information corresponding to the second terminal to the first PS; the first PS receives the status information corresponding to the second terminal sent by the second PS; The first terminal corresponds to the first terminal, and the first terminal receives the state information corresponding to the second terminal sent by the first PS. The first PS stores the state information corresponding to the second terminal. Through this solution, the number of subscriptions and status notifications generated internally by the system at the time of status subscription can be reduced, thereby reducing the pressure on the system when a large number of terminals simultaneously initiate a status subscription.

Example 9

The embodiment of the present invention provides a first presence server. As shown in FIG. 9, the first presence server includes a receiving module 10 and a broadcast module 11.

The receiving module 10 is configured to receive status information issued by the first terminal that belongs to the first presence server, and transmit status information that is sent by the first terminal to the broadcast module.

The broadcast module 11 is configured to receive status information that is sent by the first terminal from the receiving module 10, and broadcast status information that is sent by the first terminal to other presentation servers, where the other presentation servers include the second Presenting a server, so that the second presence server notifies the second terminal of the corresponding location of the first terminal when the second terminal that belongs to the second presence server subscribes to the state information corresponding to the first terminal Status information, the status information corresponding to the first terminal includes status information that is sent by the first terminal.

Further, the receiving module 10 is further configured to receive the query message sent by the second presence server, where the query message is used to query status information corresponding to the third terminal that belongs to the first presence server.

As shown in FIG. 10, the first presence server further includes:

The processing module 12 is configured to acquire state information corresponding to the third terminal, and return status information corresponding to the third terminal to the second presence server.

The broadcast module 11 is further configured to: after the processing module 12 acquires the status information corresponding to the third terminal, broadcast the status information corresponding to the third terminal to the other presence server.

Further, if the first presence server stores the status information of the third terminal, the status information corresponding to the third terminal acquired by the processing module includes status information that is sent by the third terminal.

An embodiment of the present invention provides a first presence server, where the first presence server includes a receiving module and a broadcast module, and the receiving module is configured to receive status information that is sent by the first terminal that belongs to the first presence server. And transmitting the status information that is sent by the first terminal to the broadcast module, where the broadcast module is configured to receive status information that is sent by the first terminal from the receiving module, and release the first terminal. The status information is broadcast to other presence servers, and the other presence servers include a second presence server, so that the second presence server subscribes to the state corresponding to the first terminal at the second terminal belonging to the second presence server. The information about the first terminal is notified to the second terminal, and the status information corresponding to the first terminal includes status information that is sent by the first terminal. With the solution, the first presence server can broadcast the status information of the first terminal to other presentation servers, so that the other presentation servers notify the other terminals of the first when the other terminal subscribes to the status information of the first terminal. Status information of the terminal. Therefore, the number of subscriptions and status notifications generated within the system at the time of status subscription is reduced, thereby reducing the pressure on the system when a large number of terminals simultaneously initiate a status subscription.

Example 10

The embodiment of the present invention provides a second presentation server. As shown in FIG. 11, the second presentation server includes a receiving module 20 and a sending module 21.

The receiving module 20 is configured to receive a subscription message sent by a second terminal that belongs to the second presence server, where the subscription message includes an identifier of a contact list, and is used to subscribe to a contact in the contact list. The status information is used to receive status information corresponding to the first terminal that is broadcast by the first presence server and belongs to the first presence server.

The sending module 21 is configured to: when the receiving module 20 receives the status information corresponding to the first terminal, and determines that the first terminal is a terminal of a contact in the contact list, The second terminal notifies the status information corresponding to the first terminal.

Further, the sending module 21 is further configured to: after the receiving module 20 receives the subscription message sent by the second terminal that belongs to the second presence server, determine that the third terminal is the contact The terminal of the contact in the list does not store the state information corresponding to the third terminal, and determines that the third terminal belongs to the first When the server is presented, the query message is sent to the first presence server, and the query message is used to query status information corresponding to the third terminal.

The receiving module 20 is further configured to receive status information corresponding to the third terminal returned by the first presence server.

The sending module 21 is further configured to: after the receiving module 20 receives the status information corresponding to the third terminal returned by the first presence server, notify the status information corresponding to the third terminal to the The second terminal.

The embodiment of the present invention provides a second presentation server, where the second presentation server includes a receiving module and a sending module, and the receiving module is configured to receive a subscription message sent by the second terminal that belongs to the second presence server. The subscription message includes an identifier of a contact list for subscribing to status information of a contact in the contact list, and is configured to receive a first terminal that is broadcast by the first presence server and belongs to the first presence server. Corresponding state information; the sending module, configured to: when the receiving module receives the state information corresponding to the first terminal and determines that the first terminal is a terminal of a contact in the contact list, The second terminal notifies the status information corresponding to the first terminal. Through this solution, the number of subscriptions and status notifications generated internally by the system at the time of status subscription can be reduced, thereby reducing the pressure on the system when a large number of terminals simultaneously initiate a status subscription.

Example 11

The embodiment of the present invention provides a first terminal. As shown in FIG. 12, the first terminal includes a sending module 30.

The sending module 30 is configured to release the status information issued by the first terminal to the first presence server.

An embodiment of the present invention provides a first terminal, where the first terminal includes a sending module, configured to advertise the state information advertised by the first terminal to the first presence server, so that the second terminal obtains the first terminal to be released. Status information. With the solution, the first presence server can broadcast the status information of the first terminal to other presentation servers, so that the other presentation servers notify the other terminals of the first when the other terminal subscribes to the status information of the first terminal. Status information of the terminal. Therefore, the number of subscriptions and status notifications generated internally by the system at the time of state subscription is reduced, thereby reducing the simultaneous initiation status of a large number of terminals. The pressure on the system when you subscribe.

Example 12

The embodiment of the present invention provides a second terminal. As shown in FIG. 13, the second terminal includes a sending module 40 and a receiving module 41.

The sending module 40 is configured to send a status subscription message to the second presence server, so that the second presence server queries the status information corresponding to the first terminal according to the status subscription message, and the subscription message includes an identifier of the contact list for subscription. Status information for contacts in the contact list.

The receiving module 41 is configured to receive status information corresponding to the first terminal sent by the second presence server.

The embodiment of the present invention provides a second terminal, where the second terminal includes a sending module and a receiving module, and the sending module is configured to send a status subscription message to the second presence server, so that the second presence server subscribes the message according to the status. Querying the status information corresponding to the first terminal, the subscription message includes an identifier of the contact list, and is used to subscribe to the status information of the contact in the contact list; the receiving module is configured to receive the first terminal sent by the second presence server Corresponding status information. Through this solution, the number of subscriptions and status notifications generated internally by the system at the time of status subscription can be reduced, thereby reducing the pressure on the system when a large number of terminals simultaneously initiate a status subscription.

Example 13

The embodiment of the present invention provides a first presence server. As shown in FIG. 14, the first presence server includes a receiver 50 and a transmitter 51.

The receiver 50 is configured to receive status information that is sent by the first terminal that belongs to the first presence server, and transmit status information that is sent by the first terminal to the broadcast module.

The transmitter 51 is configured to receive status information that is sent by the first terminal from the receiver 50, and broadcast status information that is sent by the first terminal to other presence servers, where the other presence servers include a second Presenting a server to facilitate the second presentation And notifying, by the second terminal, the status information corresponding to the first terminal, where the second terminal that belongs to the second presence server subscribes to the status information corresponding to the first terminal, where the first terminal corresponds The status information includes status information issued by the first terminal.

Further, the receiver 50 is further configured to receive the query message sent by the second presence server, where the query message is used to query status information corresponding to the third terminal that belongs to the first presence server.

As shown in FIG. 15, the first presence server further includes:

The processor 52 is configured to acquire state information corresponding to the third terminal, and return status information corresponding to the third terminal to the second presence server.

The transmitter 51 is further configured to: after the processor 52 acquires the status information corresponding to the third terminal, broadcast the status information corresponding to the third terminal to the other presence server.

An embodiment of the present invention provides a first presence server, where the first presence server includes a receiver and a transmitter, and the receiver is configured to receive status information that is sent by the first terminal that is belong to the first presence server. Transmitting the status information issued by the first terminal to the broadcast module, and the transmitter is configured to receive status information that is sent by the first terminal from the receiver 50, and release the first terminal Status information is broadcast to other presence servers, and the other presence servers include a second presence server, so that the second presence server subscribes to the first terminal corresponding to the second terminal at the second terminal belonging to the second presence server. The status information is sent to the second terminal to the status information corresponding to the first terminal, and the status information corresponding to the first terminal includes status information that is sent by the first terminal. With the solution, the first presence server can broadcast the status information of the first terminal to other presentation servers, so that the other presentation servers notify the other terminals of the first when the other terminal subscribes to the status information of the first terminal. Terminal status information. Therefore, the number of subscriptions and status notifications generated within the system at the time of status subscription is reduced, thereby reducing the pressure on the system when a large number of terminals simultaneously initiate a status subscription.

Example 14

The embodiment of the present invention provides a second presentation server. As shown in FIG. 16, the second presentation server includes a receiver 60 and a transmitter 61.

The receiver 60 is configured to receive a subscription message sent by a second terminal that belongs to the second presence server, where the subscription message includes an identifier of a contact list, and is used to subscribe to a contact in the contact list. The status information is used to receive status information corresponding to the first terminal that is broadcast by the first presence server and belongs to the first presence server.

The transmitter 61 is configured to: when the receiver 60 receives the status information corresponding to the first terminal and determines that the first terminal is a terminal of a contact in the contact list, The second terminal notifies the status information corresponding to the first terminal.

Further, the transmitter 61 is further configured to: after the receiver 60 receives the subscription message sent by the second terminal that belongs to the second presence server, determine that the third terminal is the contact The terminal of the contact in the list does not store the state information corresponding to the third terminal, and determines that the third terminal belongs to the first presence server, and sends an inquiry message to the first presence server. The query message is used to query status information corresponding to the third terminal.

The receiver 60 is further configured to receive status information corresponding to the third terminal returned by the first presence server.

The transmitter 61 is further configured to: after the receiver 60 receives the status information corresponding to the third terminal returned by the first presence server, notify the status information corresponding to the third terminal to the The second terminal.

An embodiment of the present invention provides a second presence server, where the second presence server includes a receiver and a sender, and the receiver is configured to receive a subscription message sent by a second terminal that belongs to the second presence server. The subscription message includes an identifier of a contact list for subscribing to status information of a contact in the contact list, and is configured to receive a first terminal that is broadcast by the first presence server and belongs to the first presence server. Corresponding status information; the transmitter, configured to receive the first terminal at the receiver Corresponding state information and determining that the first terminal is a terminal of a contact in the contact list, notifying the second terminal of status information corresponding to the first terminal. Through this solution, the number of subscriptions and status notifications generated internally by the system at the time of status subscription can be reduced, thereby reducing the pressure on the system when a large number of terminals simultaneously initiate a status subscription.

Example 15

The embodiment of the present invention provides a first terminal. As shown in FIG. 17, the first terminal includes a transmitter 70.

The sender 70 is configured to issue status information that is sent by the first terminal to the first presence server.

An embodiment of the present invention provides a first terminal, where the first terminal includes a transmitter, and is configured to advertise the state information advertised by the first terminal to the first presence server, so that the second terminal obtains the first terminal to be released. Status information. With the solution, the first presence server can broadcast the status information of the first terminal to other presentation servers, so that the other presentation servers notify the other terminals of the first when the other terminal subscribes to the status information of the first terminal. Status information of the terminal. Therefore, the number of subscriptions and status notifications generated within the system at the time of status subscription is reduced, thereby reducing the pressure on the system when a large number of terminals simultaneously initiate a status subscription.

Example 16

The embodiment of the present invention provides a second terminal. As shown in FIG. 18, the second terminal includes a transmitter 80 and a receiver 81.

The sender 80 is configured to send a status subscription message to the second presence server, so that the second presence server queries the status information corresponding to the first terminal according to the status subscription message, and the subscription message includes an identifier of the contact list for subscription. Status information for contacts in the contact list.

The receiver 81 is configured to receive status information corresponding to the first terminal sent by the second presence server.

An embodiment of the present invention provides a second terminal, where the second terminal includes a transmitter and a receiver. The sender is configured to send a status subscription message to the second presence server, so that the second presence server queries the status information corresponding to the first terminal according to the status subscription message, and the subscription message includes the identifier of the contact list. The status information of the contact in the contact list; the receiver is configured to receive status information corresponding to the first terminal sent by the second presence server. Through this solution, the number of subscriptions and status notifications generated internally by the system at the time of status subscription can be reduced, thereby reducing the pressure on the system when a large number of terminals simultaneously initiate a status subscription.

Example 17

An embodiment of the present invention provides a system for status subscription, including a first presence server and a second presence server.

The first presence server is configured to receive state information issued by a first terminal that belongs to the first presence server; broadcast the state information to other presence servers, where the other presence servers include the second presence server In order to notify the second terminal of the status information corresponding to the first terminal, when the second terminal that belongs to the second presence server subscribes to the status information corresponding to the first terminal, The status information corresponding to the first terminal includes status information that is sent by the first terminal.

Further, the first presence server is further configured to receive a query message sent by the second presence server, where the query message is used to query status information corresponding to the third terminal that belongs to the first presence server; And the state information corresponding to the third terminal is returned to the second presence server; and the state information corresponding to the third terminal is broadcasted to the other presence server.

The second presence server is further configured to determine that the third terminal is the contact list When the terminal of the contact in the contact does not store the state information corresponding to the third terminal, and determines that the third terminal belongs to the first presence server, sends a query message to the first presence server, The query message is used to query the state information corresponding to the third terminal; the state information corresponding to the third terminal returned by the first presence server is received; and the state information corresponding to the third terminal is notified to the second terminal.

An embodiment of the present invention provides a system for status subscription, where the state subscription system includes a first presence server and a second presence server. With the solution, the first presence server can broadcast the status information of the first terminal to other presentation servers, so that the other presentation servers notify the other terminals of the first when the other terminal subscribes to the status information of the first terminal. Status information of the terminal. Therefore, the number of subscriptions and status notifications generated within the system at the time of status subscription is reduced, thereby reducing the pressure on the system when a large number of terminals simultaneously initiate a status subscription.

It will be clearly understood by those skilled in the art that for the convenience and brevity of the description, only the division of each functional module described above is exemplified. In practical applications, the above function assignment can be completed by different functional modules as needed. The internal structure of the device is divided into different functional modules to perform all or part of the functions described above. For the specific working process of the system, the device and the unit described above, reference may be made to the corresponding process in the foregoing method embodiments, and details are not described herein again.

In the several embodiments provided by the present application, it should be understood that the disclosed apparatus and method may be implemented in other manners. For example, the device embodiments described above are merely illustrative. For example, the division of the modules or units is only a logical function division. In actual implementation, there may be another division manner, for example, multiple units or components may be used. Combinations can be integrated into another system, or some features can be ignored or not executed. In addition, the mutual coupling or direct coupling or communication connection shown or discussed may be an indirect coupling or communication connection through some interface, device or unit, and may be in an electrical, mechanical or other form.

The units described as separate components may or may not be physically separated, and the components displayed as units may or may not be physical units, that is, may be located in one place, or may be distributed to multiple network units. Some or all of the units may be selected according to actual needs to achieve the purpose of the solution of the embodiment.

In addition, each functional unit in various embodiments of the present invention can be integrated into one process In the unit, each unit may exist physically separately, or two or more units may be integrated into one unit. The above integrated unit can be implemented in the form of hardware or in the form of a software functional unit.

The integrated unit, if implemented in the form of a software functional unit and sold or used as a standalone product, may be stored in a computer readable storage medium. Based on such understanding, the technical solution of the present invention, which is essential or contributes to the prior art, or all or part of the technical solution, may be embodied in the form of a software product stored in a storage medium. A number of instructions are included to cause a computer device (which may be a personal computer, server, or network device, etc.) or a processor to perform all or part of the steps of the methods described in various embodiments of the present invention. The foregoing storage medium includes: a U disk, a mobile hard disk, a read-only memory (ROM), a random access memory (RAM), a magnetic disk, or an optical disk, and the like. .

The above is only a specific embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily think of changes or substitutions within the technical scope of the present invention. It should be covered by the scope of the present invention. Therefore, the scope of the invention should be determined by the scope of the appended claims.

Claims

A method for status subscription, characterized in that the method comprises:

The first presence server receives status information issued by the first terminal that belongs to the first presence server;

The first presence server broadcasts status information issued by the first terminal to other presence servers, and the other presence servers include a second presence server, so that the second presence server is attributable to the second presence server. When the second terminal subscribes to the status information corresponding to the first terminal, the second terminal is notified of the status information corresponding to the first terminal, and the status information corresponding to the first terminal includes the first terminal. status information.
The method of claim 1 according to claim 1, wherein the method further comprises:

The first presence server receives the query message sent by the second presence server, where the query message is used to query status information corresponding to the third terminal that belongs to the first presence server;

The first presence server acquires state information corresponding to the third terminal, and returns state information corresponding to the third terminal to the second presence server;

The first presence server broadcasts status information corresponding to the third terminal to the other presentation server.
A method of status subscription according to claim 2, characterized in that

If the first presentation server stores the status information that is sent by the third terminal, the obtained status information corresponding to the third terminal includes status information that is sent by the third terminal;

If the first presence server does not store the status information that is sent by the third terminal, the obtained status information corresponding to the third terminal includes the description information of the user of the third terminal.
A method for status subscription, characterized in that the method comprises:

The second presence server receives the subscription message sent by the second terminal that belongs to the second presence server, where the subscription message includes an identifier of the contact list, and is used to subscribe to the state information of the contact in the contact list;

The second presence server receives state information corresponding to the first terminal that is broadcast by the first presence server and belongs to the first presence server;

Receiving, by the second presence server, status information corresponding to the first terminal and And determining, when the first terminal is a terminal of the contact in the contact list, notifying the second terminal of status information corresponding to the first terminal.
The method of claim 4, wherein after the second presence server receives the subscription message sent by the second terminal of the second presence server, the method further includes:

The second presence server determines that the third terminal is a terminal of the contact in the contact list, does not store state information corresponding to the third terminal, and determines that the third terminal belongs to the first When the server is presented, the query message is sent to the first presence server, where the query message is used to query status information corresponding to the third terminal;

Receiving, by the second presence server, status information corresponding to the third terminal returned by the first presence server;

The second presence server notifies the second terminal of the status information corresponding to the third terminal.
A first presentation server, comprising: a receiving module and a broadcast module;

The receiving module is configured to receive status information advertised by the first terminal that belongs to the first presence server, and transmit status information advertised by the first terminal to the broadcast module;

The broadcast module is configured to receive status information that is sent by the first terminal from the receiving module, and broadcast the status information that is sent by the first terminal to another presentation server, where the other presentation server includes a second presence server. In order to notify the second terminal of the status information corresponding to the first terminal, when the second terminal that belongs to the second presence server subscribes to the status information corresponding to the first terminal, The status information corresponding to the first terminal includes status information that is sent by the first terminal.
A first presence server according to claim 6 wherein:

The receiving module is further configured to receive a query message sent by the second presence server, where the query message is used to query status information corresponding to the third terminal that belongs to the first presence server;

The first presence server further includes:

a processing module, configured to acquire state information corresponding to the third terminal, and return status information corresponding to the third terminal to the second presentation server;

The broadcast module is further configured to: acquire, by the processing module, the third terminal corresponding to After the status information, the status information corresponding to the third terminal is broadcast to the other presentation server.
A first presence server according to claim 7, wherein

If the first presentation server stores the status information of the third terminal, the status information corresponding to the third terminal acquired by the processing module includes status information that is sent by the third terminal;

If the first presence server does not store the status information of the third terminal, the status information corresponding to the third terminal acquired by the processing module includes description information of the user of the third terminal.
A second presentation server, comprising: a receiving module and a sending module;

The receiving module is configured to receive a subscription message sent by a second terminal that belongs to the second presence server, where the subscription message includes an identifier of a contact list, and is used to subscribe to a status of a contact in the contact list. Information, and is used to receive status information corresponding to the first terminal that is broadcast by the first presence server and belongs to the first presence server;

The sending module is configured to: when the receiving module receives the state information corresponding to the first terminal, and determines that the first terminal is a terminal of a contact in the contact list, to the second terminal Notifying the status information corresponding to the first terminal.
A second presentation server according to claim 9 wherein:

The sending module is further configured to: after the receiving module receives the subscription message sent by the second terminal that belongs to the second presence server, determine that the third terminal is a contact in the contact list The terminal does not store the state information corresponding to the third terminal, and determines that the third terminal belongs to the first presence server, and sends a query message to the first presence server, where the query message is used. Querying status information corresponding to the third terminal;

The receiving module is further configured to receive status information corresponding to the third terminal returned by the first presence server;

The sending module is further configured to notify the second status information corresponding to the third terminal after the receiving module receives the status information corresponding to the third terminal returned by the first terminal.
A state subscription system, comprising:

a first presence server and a second presence server;

The first presence server is configured to receive a number that belongs to the first presence server Status information issued by a terminal; broadcasting the status information to other presence servers, the other presence servers including the second presence server, so that the second presence server is at the second belonging to the second presence server When the second terminal subscribes to the status information corresponding to the first terminal, the second terminal is notified of the status information corresponding to the first terminal, and the status information corresponding to the first terminal includes status information advertised by the first terminal. ;

The second presence server is configured to receive a subscription message sent by the second terminal that belongs to the second presence server, where the subscription message includes an identifier of the contact list, and is used to subscribe to the contact in the contact list. Status information; receiving status information corresponding to the first terminal that is broadcast by the first presence server and belonging to the first presence server; receiving status information corresponding to the first terminal, and determining that the first terminal is When the terminal of the contact in the contact list is notified to the second terminal, the status information corresponding to the first terminal is notified.
A state subscription system according to claim 11 wherein:

The first presence server is further configured to receive a query message sent by the second presence server, where the query message is used to query status information corresponding to the third terminal that belongs to the first presence server; The status information corresponding to the third terminal is returned to the second presentation server, and the status information corresponding to the third terminal is broadcasted to the other presentation server;

The second presence server is further configured to: determine, by the terminal that the third terminal is a contact in the contact list, does not store state information corresponding to the third terminal, and determine that the third terminal belongs to And sending, by the first presence server, the query message to the first presence server, where the query message is used to query status information corresponding to the third terminal; and receive the third terminal returned by the first presence server Corresponding state information; notifying the second terminal of the state information corresponding to the third terminal.