WO2018019305A1

WO2018019305A1 - Multicast access control method and system, cloud desktop, and cloud terminal

Info

Publication number: WO2018019305A1
Application number: PCT/CN2017/095279
Authority: WO
Inventors: 王长征; 秦延涛; 修文飞; 陈佩文
Original assignee: 中兴通讯股份有限公司
Priority date: 2016-07-29
Filing date: 2017-07-31
Publication date: 2018-02-01
Also published as: CN106302399A

Abstract

Provided are a multicast access control method and system, a cloud desktop, and a cloud terminal. The system comprises a multicast initiation cloud terminal, a multicast reception cloud terminal, and a cloud desktop. The multicast initiation cloud terminal is used to establish a multicast channel with the cloud desktop after logging into the cloud desktop, to acquire multicast data from the cloud desktop by means of the multicast channel, and to send, to the cloud desktop, a notification message carrying a specified multicast address. The cloud desktop is used to establish a connection with a multicast reception cloud terminal corresponding to the specified multicast address, and to send the specified multicast address to the multicast reception cloud terminal. The multicast reception cloud terminal is used to establish, according to the specified multicast address, a connection with the multicast initiation cloud terminal and perform multicast data interaction. The invention solves a problem in the prior art in which cloud desktops have low efficiency of controlling multicast reception parties and multicast initiation parties, thereby making a contribution over the prior art.

Description

Method and system for controlling multicast access, cloud desktop, cloud terminal

Technical field

The present invention relates to the field of communications, and in particular, to a method and system for controlling multicast access, a cloud desktop, and a cloud terminal.

Background technique

Cloud computing has been listed as a strategic emerging industry supported by China's “Twelfth Five-Year Plan”. Cloud Desktop is one of the earliest projects in the cloud computing industry, and its market scale is huge. In recent years, cloud desktops have flourished in China, including many schools, governments, and enterprises, which have successively adopted cloud desktop technology to replace traditional PCs. Cloud Desktop is a revolution in enterprise IT architecture that brings the mobile computing experience to meet the needs of many specific industries.

The most frequently used scenario for cloud desktop technology is the enterprise. All the data through the cloud desktop technology is on the cloud platform. The employee does not have any data locally, and cannot copy and disk. Because all the applications and data are on the cloud platform, it can be installed by the maintenance personnel, unified anti-virus, unified upgrade, unified backup data, and no longer need to be maintained by one computer. Moreover, each employee can be assigned different permissions (such as ordinary employees can not USB copy, can not send data, etc.). For new employees, lead a cloud terminal, equipped with a monitor, keyboard, mouse, plug in the Internet cable to work, no longer need to install the system, install the program, copy the data required for work, etc. toss a day. Employees can not only work through the cloud terminal, but also connect to the cloud desktop for work through computers, PADs, and smart phones. As long as they can access the Internet normally, it is especially convenient when they are on a business trip.

In addition, multicast technology is a network communication technology in which a single sender corresponds to multiple receivers. It is widely used in education, audio and video streaming, multimedia broadcasting, and the combination of cloud desktop and multicast technology. It has an important impact on industry customers in the above fields.

However, in the related art, there is no solution to the problem that the cloud desktop controls the multicast receiver and the initiator to be inefficient.

Summary of the invention

The embodiments of the present invention provide a method and system for controlling multicast access, a cloud desktop, and a cloud terminal, to at least solve the problem that the cloud desktop controls the multicast receiver and the initiator in the related art to be inefficient.

According to an aspect of the embodiments of the present invention, a method for controlling multicast access is provided, including: setting, after the multicast originating cloud terminal logs in to the cloud desktop, the cloud desktop is set up to establish with the multicast originating cloud terminal. a multicast channel, and receiving, by the multicast channel, a notification message that is sent by the multicast originating cloud terminal and carrying the specified multicast address; the cloud desktop sends the specified multicast address to the multicast receiving cloud terminal .

According to still another aspect of the present invention, a cloud desktop is provided, including: a cloud desktop proxy, a multicast component, and a multicast component, configured to: after the multicast originating cloud terminal logs in to the cloud desktop, The multicast originating cloud terminal establishes a multicast channel, and receives a notification message that is sent by the multicast originating cloud terminal and carries the specified multicast address. The cloud desktop proxy is configured to forward the control message obtained from the virtualization management center to the The multicast receiving cloud terminal or the multicast originating cloud terminal.

According to an aspect of an embodiment of the present invention, a cloud desktop is provided, including: a processor; a memory configured to store the processor executable instructions; and a transmission device configured to perform information transceiving communication according to control of the processor The processor is configured to: after the multicast originating cloud terminal logs in to the cloud desktop, control the transmitting device to establish a multicast channel with the multicast originating cloud terminal, and receive multicast initiation And sending, by the cloud terminal, a notification message that carries the specified multicast address, and forwarding, by the transmitting device, the control message obtained from the virtualization management center to the multicast receiving cloud terminal or the multicast originating cloud terminal.

According to still another aspect of the embodiments of the present invention, a method for controlling multicast access is provided, including: a multicast originating cloud terminal and a cloud desktop establishing a multicast channel, and sending the multicast channel to the cloud desktop through the multicast channel a notification message carrying a specified multicast address; the multicast-initiated cloud terminal acquires multicast data from the cloud desktop according to the multicast channel; and the multicast-initiated cloud terminal corresponds to the specified multicast address through the cloud desktop The multicast receiving cloud terminal performs multicast data interaction.

According to still another aspect of the embodiments of the present invention, a multicast originating cloud terminal is provided, including: a first multicast proxy component and an access client; the first multicast proxy component is configured to: after logging in to the cloud desktop, establish a multicast channel with the cloud desktop, and obtain multicast data from the cloud desktop; Sending a notification message carrying the specified multicast address to the cloud desktop; the access client is configured to send the multicast data to the multicast receiving cloud terminal corresponding to the specified multicast address.

According to still another aspect of the embodiments of the present invention, a multicast originating cloud terminal is provided, including: a processor; a memory configured to store the processor executable instructions; and configured to perform information transmission and reception according to the control of the processor a transmission device of the communication; wherein the processor is configured to: after logging in to the cloud desktop, controlling the transmission device to establish a multicast channel with the cloud desktop, and acquiring multicast data from the cloud desktop; The cloud desktop sends a notification message carrying the specified multicast address, and sends the multicast data to the multicast receiving cloud terminal corresponding to the specified multicast address by using the device.

According to still another aspect of the embodiments of the present invention, a method for controlling multicast access is provided, including: receiving, by a multicast receiving cloud terminal, a multicast originating cloud terminal, by using a cloud desktop to forward a specified multicast address; and the multicast receiving cloud The terminal establishes a connection with the multicast originating cloud terminal according to the specified multicast address, and performs interaction with the multicast receiving multicast originating cloud terminal for multicast data.

According to still another aspect of the embodiments of the present invention, a multicast receiving cloud terminal is provided, including: a second multicast proxy component and a multicast client; and the multicast client is configured to receive a multicast initiated cloud terminal. a specified multicast address forwarded by the cloud desktop; and establishing a connection with the multicast originating cloud terminal according to the specified multicast address; performing interaction with the multicast originating cloud terminal for multicast data; the second multicast A proxy component, set to receive control messages sent by the cloud desktop.

According to another aspect of the present invention, a multicast receiving cloud terminal is provided, comprising: a processor; a memory configured to store the processor executable instructions; and configured to perform information transceiving communication according to control of the processor a transmitting device, wherein the processor is configured to: control the transmitting device to receive a specified multicast address that the multicast originating cloud terminal forwards through the cloud desktop; and initiate the multicast according to the specified multicast address The cloud terminal establishes a connection; performs interaction with the multicast originating cloud terminal for multicast data; and receives a control message sent by the cloud desktop.

According to an aspect of an embodiment of the present invention, a cloud desktop system is provided, including: multicast Initiating a cloud terminal, a multicast receiving cloud terminal, and a cloud desktop; the multicast initiating cloud terminal is configured to establish a multicast channel with the cloud desktop after logging in to the cloud desktop, and according to the multicast channel, The cloud desktop obtains the multicast data; and sends a notification message carrying the specified multicast address to the cloud desktop; the cloud desktop is configured to establish a connection with the multicast receiving cloud terminal corresponding to the specified multicast address, and Sending the specified multicast address to the multicast receiving cloud terminal; the multicast receiving cloud terminal is configured to establish a connection with the multicast originating cloud terminal according to the specified multicast address, and complete the group The interaction of the broadcast data.

According to still another embodiment of the present invention, a storage medium is also provided. The storage medium is arranged to store program code for performing the following steps:

After the multicast originating cloud terminal logs in to the cloud desktop, the multicast channel is set up to be configured with the multicast originating cloud terminal, and the multicast multicast channel is used to receive the designated multicast sent by the multicast originating cloud terminal. a notification message of the address; the cloud desktop sends the specified multicast address to the multicast receiving cloud terminal.

Establishing a multicast channel with the cloud desktop, and sending a notification message carrying the specified multicast address to the cloud desktop through the multicast channel; the multicast initiation cloud terminal acquires multicast data from the cloud desktop according to the multicast channel. The multicast originating cloud terminal performs multicast data interaction with the multicast receiving cloud terminal corresponding to the specified multicast address by using the cloud desktop.

The receiving multicast originating cloud terminal forwards the specified multicast address through the cloud desktop; the multicast receiving cloud terminal establishes a connection with the multicast originating cloud terminal according to the specified multicast address, and initiates with the multicast receiving multicast The cloud terminal performs multicast data interaction.

In the embodiment of the present invention, the multicast originating cloud terminal is configured to establish a multicast channel with the cloud desktop after logging in to the cloud desktop, and obtain multicast data from the cloud desktop according to the multicast channel; and send the bearer designation to the cloud desktop. Multicast address notification message; cloud desktop, set to the specified multicast address The corresponding multicast receiving cloud terminal establishes a connection, and sends the designated multicast address to the multicast receiving cloud terminal. The multicast receiving cloud terminal is set to establish a connection with the multicast originating cloud terminal according to the specified multicast address, and complete the multicast. The interaction of data solves the problem that the cloud desktop controls the multicast receiver and the initiator in the related art to be inefficient, and fills the gap in the related technology.

DRAWINGS

The drawings described herein are intended to provide a further understanding of the invention, and are intended to be a part of the invention. In the drawing:

1 is a structural block diagram of a system for controlling multicast access according to an embodiment of the present invention;

2 is a flowchart 1 of a method for controlling multicast access according to an embodiment of the present invention;

3 is a second flowchart of a method for controlling multicast access according to an embodiment of the present invention;

4 is a third flowchart of a method for controlling multicast access according to an embodiment of the present invention;

FIG. 5 is a structural diagram of a cloud desktop multicast system networking according to an embodiment of the present invention; FIG.

6 is a flowchart of a method for controlling multicast service access according to an embodiment of the present invention;

FIG. 7 is a flowchart of a method for interacting with a cloud desktop agent and a virtualization center message according to an embodiment of the invention.

detailed description

The invention will be described in detail below with reference to the drawings in conjunction with the embodiments. It should be noted that the embodiments in the present application and the features in the embodiments may be combined with each other without conflict.

It is to be understood that the terms "first", "second" and the like in the specification and claims of the present invention are used to distinguish similar objects, and are not necessarily used to describe a particular order or order.

Example 1

1 is a block diagram of a system for establishing a multicast group based on a cloud desktop system according to an embodiment of the present invention. As shown in FIG. 1 , the system includes: a multicast originating cloud terminal 101, a multicast receiving cloud terminal 103, Cloud desktop 105;

The multicast originating cloud terminal 101 is configured to establish a multicast channel with the cloud desktop after logging in to the cloud desktop, and obtain multicast data from the cloud desktop according to the multicast channel; and send a notification message carrying the specified multicast address to the cloud desktop. ;

The cloud desktop 105 is configured to establish a connection with the multicast receiving cloud terminal corresponding to the specified multicast address, and send the designated multicast address to the multicast receiving cloud terminal.

The multicast receiving cloud terminal 103 is configured to establish a connection with the multicast originating cloud terminal according to the specified multicast address, and complete the interaction of the multicast data.

In this embodiment, the multicast originating cloud terminal is configured to establish a multicast channel with the cloud desktop after logging in to the cloud desktop, and obtain multicast data from the cloud desktop according to the multicast channel; and send the designated group to the cloud desktop. The notification message of the broadcast address; the cloud desktop is set to establish a connection with the multicast receiving cloud terminal corresponding to the specified multicast address, and the specified multicast address is sent to the multicast receiving cloud terminal; the multicast receiving cloud terminal is set to be specified according to the specified The multicast address establishes a connection with the multicast-initiated cloud terminal and completes the interaction of the multicast data, thereby solving the problem that the cloud desktop controls the multicast receiver and the initiator to be inefficient in the related art, and fills the gap in the related art.

It should be noted that, in an optional implementation manner of this embodiment, the condition that the multicast receiving cloud terminal determines the specified multicast address includes at least one of the following: specifying a network protocol IP segment, a user name and a group, and a login status.

In an optional implementation manner of this embodiment, after the multicast originating cloud terminal 101 establishes a connection with the multicast receiving cloud terminal 103, the multicast originating cloud terminal 101 is further configured to send the indication to the multicast receiving cloud terminal 103. Stopping the multicast message; wherein the multicast originating cloud terminal stops acquiring multicast data from the cloud desktop according to the message; the multicast receiving cloud terminal 103 is configured to close the group after receiving the message for instructing to stop the multicast The multicast channel between the cloud terminals 101 is initiated.

It should be noted that the multicast data involved in this embodiment is derived from a cloud desktop system or a cloud server attached to the cloud desktop.

In addition, in another optional implementation manner of the embodiment, the cloud desktop 105 is further configured to acquire the first parameter information of the multicast originating cloud terminal 101, and obtain the multicast receiving cloud terminal 103. The second parameter information, and the system configuration, wherein the system configuration at least includes: setting multicast rights, and dividing the multicast group;

The first parameter information includes at least one of the following: a computer name of the multicast originating cloud terminal, a computer IP address, a login user name, and a cloud desktop name of the multicast originating cloud terminal;

The second parameter information includes at least one of the following: a computer name of the multicast receiving cloud terminal, a computer IP address, a login user name, and a cloud desktop name of the multicast receiving cloud terminal.

In still another optional implementation manner of this embodiment, the multicast receiving cloud terminal 103 is further configured to send the multicast receiving cloud terminal to the multicast sending process after the abnormality is generated. A request message indicating that the joining of a multicast group is prohibited.

Example 2

Based on the system for controlling multicast access in the foregoing embodiment, this embodiment provides a method for controlling multicast access, and FIG. 2 is a flowchart 1 of a method for controlling multicast access according to an embodiment of the present invention. As shown in Figure 2, it includes:

Step S202: After the multicast-initiated cloud terminal logs in to the cloud desktop, the cloud desktop is configured to establish a multicast channel with the multicast-initiated cloud terminal, and receive the notification that the multicast-initiated cloud terminal sends the specified multicast address through the multicast channel. Message

Step S204: The cloud desktop sends the specified multicast address to the multicast receiving cloud terminal.

It should be noted that, in an optional implementation manner of this embodiment, the cloud desktop includes: a cloud desktop proxy, a multicast component; and the method according to this embodiment further includes:

Step S21: After the multicast originating cloud terminal logs in to the cloud desktop, the multicast component establishes a multicast channel with the multicast originating cloud terminal, and receives a notification message that the multicast originating cloud terminal sends the specified multicast address.

Step S22: The cloud desktop agent forwards the control message obtained from the virtualization management center to the multicast receiving cloud terminal or the multicast originating cloud terminal.

The multicast component includes: a multicast sending end and a multicast receiving end. The method in this embodiment may also be: the multicast sending end starts the cloud in the multicast originating cloud terminal after logging in to the cloud desktop. The terminal establishes a multicast channel, and receives a notification message carrying the specified multicast address sent by the multicast originating cloud terminal; the multicast receiving end sends the specified multicast address to the multicast receiving cloud terminal.

Based on the method for controlling multicast access in this embodiment, the embodiment further provides a cloud desktop, including: a cloud desktop proxy and a multicast component;

The multicast component is configured to: after the multicast originating cloud terminal logs in to the cloud desktop, establish a multicast channel with the multicast originating cloud terminal, and receive a notification message that the multicast originating cloud terminal sends the specified multicast address; The desktop proxy is configured to forward the control message obtained from the virtualization management center to the multicast receiving cloud terminal or the multicast originating cloud terminal.

The multicast component includes: a multicast sending end and a multicast receiving end. The multicast sending end is configured to establish a multicast channel with the multicast originating cloud terminal after the multicast originating cloud terminal logs in to the cloud desktop. And receiving the notification message carrying the specified multicast address sent by the multicast originating cloud terminal; the multicast receiving end is configured to send the specified multicast address to the multicast receiving cloud terminal.

It should be noted that, for the cloud desktop involved in this embodiment, in terms of specific hardware, the method may include: a processor; a memory configured to store processor executable instructions; and configured to perform information transmission and reception according to control of the processor. Communication device

The processor is configured to perform the following operations: after the multicast originating cloud terminal logs in to the cloud desktop, the control transmitting device establishes a multicast channel with the multicast originating cloud terminal, and receives the multicast specified address that is sent by the multicast originating cloud terminal. And the notification message obtained by the transmission device is forwarded to the multicast receiving cloud terminal or the multicast originating cloud terminal by using the transmission device.

Example 3

This embodiment provides a method for controlling multicast access. FIG. 3 is a second flowchart of a method for controlling multicast access according to an embodiment of the present invention. As shown in FIG. 3, the steps of the method include:

Step S302: The multicast originating cloud terminal establishes a multicast channel with the cloud desktop, and sends a notification message carrying the specified multicast address to the cloud desktop through the multicast channel.

Step S304: The multicast originating cloud terminal acquires multicast data from the cloud desktop according to the multicast channel.

Step S306: The multicast originating cloud terminal sends a group corresponding to the specified multicast address through the cloud desktop. Broadcasting receives cloud terminals for interaction of multicast data.

In addition, in an optional embodiment of this embodiment, the method in this embodiment may further include: the method further includes: the multicast initiation cloud terminal stops acquiring multicast data from the cloud desktop; and the multicast initiation cloud terminal receives the multicast. The cloud terminal sends a message indicating that the multicast is stopped.

Based on the method for controlling multicast access in this embodiment, the embodiment further provides a multicast originating cloud terminal, including: a first multicast proxy component and an access client;

The first multicast proxy component is configured to: after logging in to the cloud desktop, establish a multicast channel with the cloud desktop, obtain multicast data from the cloud desktop, and send a notification message carrying the specified multicast address to the cloud desktop;

The access client is configured to send multicast data to the multicast receiving cloud terminal corresponding to the specified multicast address.

In addition, the access client is further configured to stop acquiring multicast data from the cloud desktop; and send a message to the multicast receiving cloud terminal to instruct to stop multicasting.

It should be noted that, for the multicast originating cloud terminal involved in this embodiment, in terms of specific hardware, the method may include: a processor; a memory configured to store processor executable instructions; and configured to be controlled according to the processor. a transmission device that performs information transmission and reception;

The processor is configured to perform the following operations: after logging in to the cloud desktop, the control transmission device establishes a multicast channel with the cloud desktop, acquires multicast data from the cloud desktop, and sends a notification message carrying the specified multicast address to the cloud desktop; The device transmits multicast data to the multicast receiving cloud terminal corresponding to the specified multicast address.

Example 4

This embodiment provides a method for controlling multicast access. FIG. 4 is a third flowchart of a method for controlling multicast access according to an embodiment of the present invention. As shown in FIG. 4, the steps of the method include:

Step S402: The multicast receiving cloud terminal receives the multicast initiated cloud terminal and forwards the designated multicast address through the cloud desktop.

Step S404: The multicast receiving cloud terminal establishes a connection with the multicast originating cloud terminal according to the specified multicast address, and performs multicast data interaction with the multicast receiving multicast originating cloud terminal.

Based on the method for controlling multicast access in this embodiment, the embodiment further provides a multicast receiving cloud terminal, including: a second multicast proxy component and a multicast client;

The multicast client is configured to receive a specified multicast address forwarded by the cloud terminal through the cloud desktop; and establish a connection with the multicast originating cloud terminal according to the specified multicast address; and perform multicast data with the multicast originating cloud terminal. Interaction

The second multicast proxy component is configured to receive a control message sent by the cloud desktop.

It should be noted that, for the multicast receiving cloud terminal involved in this embodiment, in terms of specific hardware, the method may include: a processor; a memory configured to store processor executable instructions; and configured to be controlled according to the processor a transmission device that performs information transmission and reception;

The processor is configured to: control the transmission device to receive the specified multicast address that the multicast originating cloud terminal forwards through the cloud desktop; and establish a connection with the multicast originating cloud terminal according to the specified multicast address; The terminal performs multicast data interaction; and receives control messages sent by the cloud desktop.

Example 5

This embodiment provides a system for controlling multicast access based on a cloud desktop system. The system is based on a server virtualization framework and uses a cloud terminal LAN for multicasting. When a multicast initiator initiates a multicast service, the system is accurate. Controls the sending of notification messages to specific multicast clients, which in turn controls the multicast range, ensures privacy, and prevents related interference. That is, the cloud component and the cloud desktop agent component are deployed in the cloud desktop, the cloud desktop client and the multicast client are deployed in the cloud terminal, and the virtualization management center component performs service control and information transfer and delivery. The solution can accurately control the multicast service of the cloud desktop at low cost and high efficiency, and improve the efficiency of using multicast technology in the cloud desktop.

First, the system of this embodiment is received:

(1) deploying the cloud desktop proxy component and the multicast component (including the sender and the receiver) in the cloud desktop, wherein the cloud desktop proxy component is set to communicate with the external network element, and the system parameters are saved; the multicast sender component is The originating point and the control center of the multicast service, and the multicast receiving end is set to cooperate with the forwarding of the control message.

(2) On the cloud terminal device, the cloud desktop receives the client and the multicast client, and the cloud desktop access client corresponding to the multicast sender sends the multicast data to the specific multicast address, and the multicast client receives the group. Broadcast data to complete the transmission process of multicast data.

(3) Deploy the virtualization management center system to complete multicast management, such as setting the multicast sender, assigning multicast addresses, dividing multicast groups, selecting multicast receivers, and saving users and system data.

It can be seen that, in this embodiment, multicasting through the cloud terminal can improve transmission efficiency and simplify networking configuration. Based on the cloud terminal multicast mode, the multicast initiator can control the multicast receiver in multiple dimensions, and thus can protect the group. Broadcast privacy and copyright at the originating end to prevent mutual interference between multiple multicast groups. Through the virtualization management center, you can easily manage multicast objects, switch between multicast cloud desktops, precise control of multicast receivers, and detailed status queries of multicast receivers to improve the utilization of cloud product resources.

The embodiment will be described in detail below with reference to the accompanying drawings;

FIG. 5 is a structural diagram of a cloud desktop multicast system networking according to an embodiment of the present invention. As shown in FIG. 5, the system includes:

The cloud desktop access client 510 is a client program connected to the cloud desktop, and has the function of connecting to a multicast server (which may be a cloud desktop, a cloud host, or other multicast source), and receives multicast information and forwards the information to the group. Broadcast client.

The multicast client 520 is configured to receive multicast information and complete processing of information such as audio, video, and cursor. It can be combined with the cloud desktop access client or deployed separately.

The multicast sending end 530 is a control hub for completing the entire multicast process, controls multicast lifecycle management, and provides a multicast operation interface, such as starting multicast, suspending multicast, and stopping multicast.

The multicast receiving end 540 is a transit network element that controls the command in the multicast process, and receives the corresponding command of the multicast sending end, and forwards the corresponding command to the corresponding multicast client.

The cloud desktop agent component 550 is deployed in the cloud desktop and is one of the channels for the cloud desktop to interact with an external network element (such as a virtualization management center), and is configured to receive external control messages, query message relays, and the like.

The virtualization management center 560 is configured to provide functions such as service control, parameter configuration, information storage, and status query, and provides a data source for accurately controlling the multicast access party.

FIG. 6 is a flowchart of a method for controlling access to a multicast service according to an embodiment of the present invention. As shown in FIG. 6, the steps of the method include:

S601: The multicast initiator (the multicast originating cloud terminal) logs in to the corresponding cloud desktop through the client.

S602. The cloud desktop agent component obtains related parameters of the client, such as a client computer name, an IP address, a login user name, and a cloud desktop name and an IP address, and reports the information to the virtualization management center for storage. The above data is one of the data sources for accurately controlling the access side when initiating the multicast service.

S603. The multicast receiver (the multicast receiving cloud terminal) logs in to the corresponding cloud desktop through the client.

S604. The cloud desktop agent component obtains related information of the client and the related information of the cloud desktop is reported to the virtualization management center for storage.

S605: The multicast initiator initiates a multicast operation by using a multicast sending component deployed in the cloud desktop, for example, starting a multicast operation.

S606. The multicast initiator obtains the client information from the virtualization management center, including but not limited to the cloud terminal user name, the user group, the cloud terminal IP, the cloud desktop IP, the cloud terminal login status, and the multicast address information.

S607. The virtualization management center returns detailed information to the multicast initiator component.

S608: The multicast initiator performs multi-dimensional precise control according to the foregoing various information, such as using a specific IP segment as a condition, using a user name and a group as conditions, and using a user login state as a condition, etc., and various conditions may be combined. .

S609: The multicast sending end sends a notification message to the corresponding cloud desktop client, and carries parameters such as a multicast address.

S610: After receiving the message, the cloud terminal corresponding to the multicast sending end establishes a multicast channel with the multicast source, and sends the multicast content to the specified multicast address.

S611. The multicast sending end sends the multicast life week to the multicast receiving end that is filtered in step S308. The period management notification message carries information such as a multicast address.

S612. The multicast receiving end forwards the message to the multicast client component of the corresponding cloud terminal, where the message carries information such as a multicast address.

S613. The client corresponding to the multicast receiving end establishes a connection with the designated multicast address, receives the multicast data, and completes the multicast.

FIG. 7 is a flowchart of a method for interacting with a cloud desktop agent and a virtualization center message according to an embodiment of the present invention. As shown in FIG. 7, the steps of the method include:

On S701, the system administrator can log in to the virtualization management center to configure the system, specify the multicast administrator account, multicast rights, and group groups or groups for users.

S702: The virtualization management center can obtain related information, such as cloud desktop IP, access client IP, access user name, and computer name, through the desktop agent. The cloud desktop agent can also actively report the above information.

S703: The multicast sending end acquires the multicast receiver detailed information from the virtualization management center before starting the multicast.

S704: The virtualization management center returns the detailed information of the multicast receiver, and generates a unique multicast IP and the like, and simultaneously informs the multicast sender component.

S705: The multicast sender displays detailed information, and the multicast initiator performs multi-dimensional precision control.

It will be apparent to those skilled in the art that the various modules or steps of the present invention described above can be implemented by a general-purpose computing device that can be centralized on a single computing device or distributed across a network of multiple computing devices. Alternatively, they may be implemented by program code executable by the computing device such that they may be stored in the storage device by the computing device and, in some cases, may be different from the order herein. The steps shown or described are performed, or they are separately fabricated into individual integrated circuit modules, or a plurality of modules or steps thereof are fabricated as a single integrated circuit module. Thus, the invention is not limited to any specific combination of hardware and software.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Various modifications and changes of the present invention are possible in the art. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and scope of the present invention are intended to be included within the scope of the present invention.

Industrial applicability

In the embodiment of the present invention, the multicast originating cloud terminal is configured to establish a multicast channel with the cloud desktop after logging in to the cloud desktop, and obtain multicast data from the cloud desktop according to the multicast channel; and send the bearer designation to the cloud desktop. a multicast address notification message; the cloud desktop is configured to establish a connection with the multicast receiving cloud terminal corresponding to the specified multicast address, and send the designated multicast address to the multicast receiving cloud terminal; and the multicast receiving cloud terminal is configured to The specified multicast address establishes a connection with the multicast originating cloud terminal and completes the interaction of the multicast data, thereby solving the problem that the cloud desktop controls the multicast receiver and the initiator in the related art to be inefficient, and fills the gap in the related art.

Claims

A method for controlling multicast access includes:

After the multicast originating cloud terminal logs in to the cloud desktop, the cloud desktop is configured to establish a multicast channel with the multicast originating cloud terminal, and receive, by using the multicast channel, the bearer transmission sent by the multicast originating cloud terminal. a multicast address notification message;

The cloud desktop sends the specified multicast address to the multicast receiving cloud terminal.
The method of claim 1, wherein the cloud desktop comprises: a cloud desktop agent, a multicast component; the method further comprises:

After the multicast originating cloud terminal logs in to the cloud desktop, the multicast component establishes a multicast channel with the multicast originating cloud terminal, and receives a notification message that the multicast originating cloud terminal sends the specified multicast address;

The cloud desktop agent forwards the control message obtained from the virtualization management center to the multicast receiving cloud terminal or the multicast originating cloud terminal.
The method of claim 2, wherein the multicast component comprises: a multicast sender and a multicast receiver; the method further comprises:

After the multicast originating cloud terminal logs in to the cloud desktop, the multicast sending end establishes a multicast channel with the multicast originating cloud terminal, and receives a notification message carrying the specified multicast address sent by the multicast originating cloud terminal. ;

The multicast receiving end sends the specified multicast address to the multicast receiving cloud terminal.
A cloud desktop, including: a cloud desktop agent, a multicast component;

The multicast component is configured to: after the multicast originating cloud terminal logs in to the cloud desktop, establish a multicast channel with the multicast originating cloud terminal, and receive the multicast-initiated cloud terminal to send the specified multicast address. Notification message

The cloud desktop agent is configured to forward a control message obtained from the virtualization management center to the multicast receiving cloud terminal or the multicast originating cloud terminal.
The cloud desktop of claim 4, wherein the multicast component comprises: a multicast sender and a multicast receiver;

The multicast sending end is configured to: after the multicast originating cloud terminal logs in to the cloud desktop, establish a multicast channel with the multicast originating cloud terminal, and receive a carrying designated group sent by the multicast originating cloud terminal. Notification message of the broadcast address;

The multicast receiving end is configured to send the specified multicast address to the multicast receiving cloud terminal.
A cloud desktop that includes:

processor;

a memory configured to store the processor executable instructions;

a transmission device configured to perform information transceiving and communication according to control of the processor;

Wherein the processor is configured to perform the following operations:

After the multicast originating cloud terminal logs in to the cloud desktop, the transmitting device controls the multicast device to establish a multicast channel with the multicast originating cloud terminal, and receives a notification message that the multicast originating cloud terminal sends the specified multicast address;

And forwarding, by the transmitting device, the control message obtained from the virtualization management center to the multicast receiving cloud terminal or the multicast originating cloud terminal.
A method for controlling multicast access, including:

The multicast initiating cloud terminal establishes a multicast channel with the cloud desktop, and sends a notification message carrying the specified multicast address to the cloud desktop through the multicast channel;

The multicast originating cloud terminal acquires multicast data from the cloud desktop according to the multicast channel;

The multicast originating cloud terminal performs multicast data interaction with the multicast receiving cloud terminal corresponding to the specified multicast address by using the cloud desktop.
The method of claim 7 wherein the method further comprises:

The multicast originating cloud terminal stops acquiring multicast data from the cloud desktop;

The multicast originating cloud terminal sends a message for instructing to stop multicasting to the multicast receiving cloud terminal.
A multicast originating cloud terminal includes: a first multicast proxy component and an access client;

The first multicast proxy component is configured to: after logging in to the cloud desktop, establish a multicast channel with the cloud desktop, obtain multicast data from the cloud desktop, and send a notification message carrying the specified multicast address to the cloud desktop. ;

The access client is configured to send multicast data to a multicast receiving cloud terminal corresponding to the specified multicast address.
The multicast originating cloud terminal according to claim 9, wherein

The access client is further configured to stop acquiring multicast data from the cloud desktop; and send a message to the multicast receiving cloud terminal to instruct to stop multicasting.
A multicast originating cloud terminal includes:

processor;

a memory configured to store the processor executable instructions;

a transmission device configured to perform information transceiving and communication according to control of the processor;

Wherein the processor is configured to perform the following operations:

After logging in to the cloud desktop, controlling the transmitting device to establish a multicast channel with the cloud desktop, acquiring multicast data from the cloud desktop, and sending a notification message carrying the specified multicast address to the cloud desktop; and passing the device The multicast data is transmitted to the multicast receiving cloud terminal corresponding to the specified multicast address.
A method for controlling multicast access includes:

The multicast receiving cloud terminal receives the multicast initiated cloud terminal and forwards the designated multicast address through the cloud desktop;

And the multicast receiving cloud terminal establishes a connection with the multicast originating cloud terminal according to the specified multicast address, and performs interaction with the multicast receiving multicast originating cloud terminal for multicast data.
A multicast receiving cloud terminal includes: a second multicast proxy component and a multicast client;

The multicast client is configured to receive a specified multicast address that the multicast originating cloud terminal forwards through the cloud desktop, and establish a connection with the multicast originating cloud terminal according to the specified multicast address; Initiating a cloud terminal to perform multicast data interaction;

The second multicast proxy component is configured to receive a control message sent by the cloud desktop.
A multicast receiving cloud terminal includes:

processor;

a memory configured to store the processor executable instructions;

a transmission device configured to perform information transceiving and communication according to control of the processor;

Wherein the processor is configured to perform the following operations:

Controlling, by the transmitting device, a specified multicast address that the multicast originating cloud terminal forwards through the cloud desktop; and establishing a connection with the multicast originating cloud terminal according to the specified multicast address; The interaction of multicast data; and receiving control messages sent by the cloud desktop.
A cloud desktop system includes: a multicast originating cloud terminal, a multicast receiving cloud terminal, and a cloud desktop;

The multicast originating cloud terminal is configured to establish a multicast channel with the cloud desktop after logging in to the cloud desktop, and obtain multicast data from the cloud desktop according to the multicast channel; The cloud desktop sends a notification message carrying the specified multicast address.

The cloud desktop is configured to establish a connection with the multicast receiving cloud terminal corresponding to the specified multicast address, and send the specified multicast address to the multicast receiving cloud terminal;

The multicast receiving cloud terminal is configured to establish a connection with the multicast originating cloud terminal according to the specified multicast address, and complete the interaction of the multicast data.
The system according to claim 15, wherein the condition that the multicast receiving cloud terminal determines the specified multicast address comprises at least one of: specifying a network protocol IP segment, a username and a group, and a login status.
The system of claim 15 wherein

After the multicast originating cloud terminal establishes a connection with the multicast receiving cloud terminal, the multicast originating cloud terminal is further configured to send a message for instructing to stop multicasting to the multicast receiving cloud terminal; The multicast originating cloud terminal stops acquiring multicast data from the cloud desktop according to the message;

The multicast receiving cloud terminal is configured to close a multicast channel with the multicast originating cloud terminal after receiving the message for instructing to stop multicasting.
The system of claim 17, wherein the multicast data is derived from the cloud desktop or a cloud server to which the cloud desktop is attached.
The system of claim 15 wherein

The cloud desktop is further configured to acquire the first parameter information of the multicast originating cloud terminal, obtain the second parameter information of the multicast receiving cloud terminal, and perform system configuration, where the system configuration at least includes: Set multicast rights and divide multicast groups.

The first parameter information includes at least one of the following: a computer name of the multicast originating cloud terminal, a computer IP address, a login user name, and a cloud desktop name of the multicast originating cloud terminal;

The second parameter information includes at least one of the following: a computer name of the multicast receiving cloud terminal, a computer IP address, a login user name, and a cloud desktop name of the multicast receiving cloud terminal.
The system of claim 15 wherein

And the multicast receiving cloud terminal is further configured to: after the multicast receiving cloud terminal joins the multicast group to generate an abnormal state, send, to the multicast originating cloud terminal, the indication to prohibit joining the multicast group. Request message.