CN107766035A - A kind of cross-platform instant messaging SDK access systems - Google Patents
A kind of cross-platform instant messaging SDK access systems Download PDFInfo
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- CN107766035A CN107766035A CN201610685411.8A CN201610685411A CN107766035A CN 107766035 A CN107766035 A CN 107766035A CN 201610685411 A CN201610685411 A CN 201610685411A CN 107766035 A CN107766035 A CN 107766035A
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Abstract
The invention discloses a kind of cross-platform instant messaging SDK access systems, the present invention passes through framework basic technology layer, kernel business tier and interface layer;And the basic technology layer:For to network I/O, caching persistence and encryption, thread management the technology point interface consistent with memory management offer;The kernel business tier:For being categorized as multiple business modules to the business of instantaneous communication system;The interface layer:For business model to be packaged into unified external interface, so as to allow software and application system easily increases instant communication function, user's viscosity of software/application system is improved, abundant annex message improves user and uses software/apply duration.It can take less time, money, energy obtains larger return.
Description
Technical field
The present invention relates to instant messaging field, and in particular to a kind of cross-platform instant messaging SDK access systems.
Background technology
Instant messaging, a kind of business of the instant exchange message based on internet is referred to, also referred to as " real-time Communication for Power ", letter
Referred to as IM.Two people or more people is allowed to transmit word message, file, voice and video exchange in real time using network.
It it is currently the epoch of an internet, personal and enterprise software/application can all use network substantially.When at this time
User will urgently want software/application and provide and conveniently can timely exchange;
And the arduous user obtained of developers' headache of software/application, how can be retained in the system of oneself
Come, alternating current energy allows between user and produces relation, and this relation pair user has very big viscosity;
The substantial amounts of time can be put into if from the beginning going to develop a timely communication system, financial resources, material resources, and if
Design bad can also cause larger change to existing system.
Existing way is that the external interface provided using other IM systems is integrated, but because IM systems are single in addition
Only process, it is poor in the experience of customization and actual use.It is difficult to combine with original software/application.
And existing IM systems all only can be suitable for single or a small amount of system substantially, it is impossible to accomplish that the complete of platform covers
Lid, i.e. professional platform independence, also allow and want that carrying out the integrated developers of IM and user is difficult to select.
The content of the invention
It is an object of the present invention in order to solve the above technical problems, provide a kind of cross-platform instant messaging SDK accesses system
System.
In order to solve the above technical problems, the present invention adopts the following technical scheme that:A kind of cross-platform instant messaging SDK connects
Enter system, including:Basic technology layer, kernel business tier and interface layer;
The basic technology layer:For providing one to network I/O, caching persistence and encryption, thread management and memory management
The technology point interface of cause;
The kernel business tier:For being categorized as multiple business modules to the business of instantaneous communication system;
The interface layer:For business model to be packaged into unified external interface.
Cross-platform instant messaging SDK access systems as the aforementioned, the basic technology layer include thread management module, number
According to library module, memory management module and mixed-media network modules mixed-media;
The thread management module is used to provide service message queue and the scheduling of thread for the kernel business tier;
The database module is used to caused data in system operation be encrypted and persistence;
The memory management module is used for managing internal memory;
The memory management module is used to be classified internal memory according to business.
Cross-platform instant messaging SDK access systems, the method for the memory management module managing internal memory are as the aforementioned:
Used internal memory first without release, is saved, is multiplexed when next time using the internal memory;And record
The time that last time uses, if it exceeds not used in the setting time time limit, then discharged.
Cross-platform instant messaging SDK access systems as the aforementioned, the mixed-media network modules mixed-media include request response to network passage
With server push network channel;Request response to network passage is used for the network for providing the active request business of terminal-pair server
Support, and connect using HTTPS short chains;Server push network channel is used for the network support for providing active push services, and this is logical
Road sends heartbeat packet to server at regular intervals using HTTPS length connections.
Cross-platform instant messaging SDK access systems as the aforementioned, the method that internal memory is classified according to business
For:All service logics being related to instant messaging are numbered;Each business has a unique identification number, described
Identification number is identical with numbering, and the identification number is the internal memory chain array index that corresponding business uses.
Cross-platform instant messaging SDK access systems, the business module include as the aforementioned:User's own service mould
Block, contact person's business module, group service module, messaging service module, organization's business module and accessory resources business mould
Block.
Cross-platform instant messaging SDK access systems, the interface layer include as the aforementioned:Storehouse development language layer and encapsulation
Linguistic level, for providing the interface of different language for different platforms.
Cross-platform instant messaging SDK access systems, the external interface include as the aforementioned:Class is created and destroys to connect
Mouth, configuration class interface and request-reply class interface;
Establishment and destruction the class interface, there is provided the establishment and destruction of SDK examples;
The configuration class interface, there is provided the configuration of the SDK overall situations or single instance;
The request-reply class interface, external users is provided and uses and obtain result to business interface.
Cross-platform instant messaging SDK access systems, the kernel business tier include as the aforementioned:User's own service mould
Block, contact person's business module, group service module, messaging service module, organization's business module and accessory resources business mould
Block.
Compared with prior art, the present invention passes through framework basic technology layer, kernel business tier and interface layer;And the basis
Technology layer:For to network I/O, caching persistence and encryption, thread management the technology point interface consistent with memory management offer;
The kernel business tier:For being categorized as multiple business modules to the business of instantaneous communication system;The interface layer:For by industry
Model encapsulation be engaged in into unified external interface, so as to allow software/application system easily to increase instant communication function, improves
User's viscosity of software and application system, abundant annex message improve user and use software/apply duration.It can spend less
Time, money, energy obtains larger return.
Brief description of the drawings
Fig. 1 is present system module map;
Fig. 2 is thread operation schematic diagram of the present invention;
Fig. 3 encrypts interface execution flow chart for SQLITE in the present invention;
Fig. 4 is interface interchange flow chart in the present invention;
Fig. 5 is service request schematic flow sheet in the present invention.
The present invention is further illustrated with reference to the accompanying drawings and detailed description.
Embodiment
To make the purpose, technical scheme and advantage of the embodiment of the present invention clearer, below in conjunction with the embodiment of the present invention
In accompanying drawing, the technical scheme in the embodiment of the present invention is explicitly described, it is clear that described embodiment be the present invention
Part of the embodiment, rather than whole embodiments.
Embodiment 1, as shown in figure 1, the present invention provides a kind of cross-platform instant messaging SDK access systems, including:Basis
Technology layer 1, kernel business tier 2 and interface layer 3;
The basic technology layer 1:For being provided to network I/O, caching persistence and encryption, thread management and memory management
Consistent technology point interface;
The kernel business tier 2:For being categorized as multiple business modules to the business of instantaneous communication system;
The interface layer 3:For business model to be packaged into unified external interface.
The basic technology layer 1 includes thread management module 102, database module 104, memory management module 103 and net
Network module 101;
The thread management module 102 is used to provide service message queue and the scheduling of thread for kernel business tier;Specifically
Dispatching method is as shown in Fig. 22 all business modules of kernel business tier can also be categorized as by data source and business are time-consuming:
1st, network related service, such as plusing good friend, send chat message, and feature is all to walk mixed-media network modules mixed-media and take in 10 millis
Second~100 milliseconds of magnitudes;
2nd, local cache database business, oneself information is obtained, obtains chat record etc., feature is to walk database mould
Block;
3rd, network takes business, such as transmits file business.
Three of the above type for thread management module tupe all, all business of kernel business tier 2
Processing can all use and arrive thread management module 102, and the data in message queue in thread management module 102 come from internal memory pipe
Manage module 103.
Thread management module 102 can call database module 104 and mixed-media network modules mixed-media 101 in the processing of various message.
The database module 104 is used to caused data in system operation be encrypted and persistence;It is preferred that make
Whole file encryption is carried out to database file with AES256, while possessing high security, there is higher readwrite performance;Such as
Shown in Fig. 3, encryption method can be:
1st, it is first determined whether being provided with encryption key,
Determination methods are that pKey length is not zero.
If the 2, being provided with encryption key, the final encryption key of database is gone out using the cryptographic calculations of user, then is counted
After being counted as work(, a final encryption key=md5 (setting key) is created;Further use final encryption keys data
Storehouse.
If the 3, being not provided with encryption key, judge whether current database is primary database (concept in Sqlite),
If current database is primary database, database does not have to encryption.If current database is not primary database, master is obtained
The encryption key of database, if obtained successfully, current database is encrypted using the key of primary database.
The memory management module 103 is used to be classified internal memory according to business.
The memory management module 103 is additionally operable to managing internal memory, and the method for the managing internal memory is:Used internal memory is first
Without release, save, be multiplexed when next time using the internal memory;And record last time use when
Between, if it exceeds not used in the setting time time limit, then discharged.
The mixed-media network modules mixed-media 101 includes request response to network passage and server push network channel;Ask response to network
Passage is used for the network support for providing the active request business of terminal-pair server, and is connect using HTTPS short chains;Server push
Network channel is used for the network support for providing active push services, and the passage is using HTTPS length connections, at regular intervals to clothes
Business device sends heartbeat packet.Current most of communication tools in time use http protocol or Transmission Control Protocol, often using certainly in terms of encryption
The encryption method of definition, have encryption method it is inconsiderate it is complete, the problems such as security breaches be present.Network interface is nonstandard, and the 3rd
Square manufacturer's access is difficult;Terminal can not verify to server, can by personation server security threat the shortcomings of;It is described
The agreement that mixed-media network modules mixed-media 101 uses is the HTTPS agreements of standard;Suit standard in terms of network transmission and have higher safety
Property, HTTPS certificate can verify to the identity of server, prevent to palm off the leaking data risk that server is brought.
The method that internal memory is classified according to business is:All service logics being related to instant messaging are carried out
Numbering;Each business has a unique identification number, and the identification number is identical with numbering, and the identification number is corresponding business
The internal memory chain array index used.
The business module includes:User's own service module 201, contact person's business module 202, group service module,
Messaging service module, organization's business module and accessory resources business module.
The interface layer 3 includes:Storehouse development language layer and encapsulation linguistic level, for providing different language for different platforms
Interface;
The external interface includes:Establishment/destruction class interface, configuration class interface and request-reply class interface.
Establishment and destruction the class interface, there is provided the establishment and destruction of SDK examples;
The configuration class interface, there is provided the configuration of the SDK overall situations or single instance;
The request-reply class interface, there is provided external users uses and obtained result to business interface, uses request
Response class interface sends a request, and to obtaining, request results flow is as shown in Figure 5:
1st, request-reply class is received after a request is received, and judges whether the request is the request of network instant message, such as
Fruit is then to handle the network instant message, after request is disposed, result is put into and responds back row of falling behind, and returns processing method
It can call automatically;
If the 2, the request is not the request of network instant message, judge that no during the request is local cache data request, such as
Fruit is then to make requests on processing in local data base, and response queue adjusts back;
If the 3, the request is not local cache data request, resource request is carried out in accessory resources business module 206,
Time-consuming resource I/O request processing, the time-consuming resource refer to the annex of some message in instant messaging, such as voice, file, picture
Etc. data, this kind of data are all more much larger than text message, need to expend more time in network transmission, and response queue adjusts back.
As shown in figure 4, the interface interchange specific method is:By the configuration class interface initialization SDK, and obtain/
SDK is set to be locally configured;Then service request is sent by request-reply class interface and receives push, and circulate progress;Finally
Anti- initialization SDK.
The kernel business tier 2 includes:User's own service module 201, contact person's business module 202, group service mould
Block 203, messaging service module 204, organization's business module 205 and accessory resources business module 206.
Embodiment 2, as shown in Figure 1:A kind of cross-platform instant messaging SDK access systems, including:Basic technology layer 1, core
Heart operation layer 2 and interface layer 3;
The basic technology layer 1:For being provided to network I/O, caching persistence and encryption, thread management and memory management
Consistent technology point interface;The basic technology layer 1 includes thread management module 102, database module 104, memory management mould
Block 103 and mixed-media network modules mixed-media 101;
The thread management module 102 is used for the database module 104, memory management module 103, mixed-media network modules mixed-media
101st, between the thread in request processing module and respond module data, message queue and thread pool scheduling;
The database module 104 is used to caused data in system operation be encrypted and persistence;
The memory management module 103 is used to be classified internal memory according to business;
The kernel business tier 2:For being categorized as multiple business modules to the business of instantaneous communication system;
The interface layer 3:For business model to be packaged into unified external interface.
Embodiment 3, as shown in Figure 1:A kind of cross-platform instant messaging SDK access systems, including:Basic technology layer 1, core
Heart operation layer 2 and interface layer 3;
The basic technology layer 1:For being provided to network I/O, caching persistence and encryption, thread management and memory management
Consistent technology point interface;The basic technology layer 1 includes thread management module 102, database module 104, memory management mould
Block 103 and mixed-media network modules mixed-media 101;
The thread management module 102 is used for the database module 104, memory management module 103, mixed-media network modules mixed-media
101st, between the thread in request processing module and respond module data, message queue and thread pool scheduling;
The database module 104 is used to caused data in system operation be encrypted and persistence;
The memory management module 103 is used to be classified internal memory according to business;The memory management module 103 is also used
In managing internal memory, the method for the managing internal memory is:Used internal memory first without release, is saved, made next time
It is multiplexed when with the internal memory;And the time that last time uses is recorded, if it exceeds not having in the setting time time limit
There is use, then discharged;
The kernel business tier 2:For being categorized as multiple business modules to the business of instantaneous communication system;
The interface layer 3:For business model to be packaged into unified external interface.
Embodiment 4, as shown in Figure 1:A kind of cross-platform instant messaging SDK access systems, including:Basic technology layer 1, core
Heart operation layer 2 and interface layer 3;
The kernel business tier 2:For being categorized as multiple business modules to the business of instantaneous communication system;
The interface layer 3:For business model to be packaged into unified external interface;
The basic technology layer 1:For being provided to network I/O, caching persistence and encryption, thread management and memory management
Consistent technology point interface;The basic technology layer 1 includes thread management module 102, database module 104, memory management mould
Block 103 and mixed-media network modules mixed-media 101;
The thread management module 102 is used for the database module 104, memory management module 103, mixed-media network modules mixed-media
101st, between the thread in request processing module and respond module data, message queue and thread pool scheduling;
The database module 104 is used to caused data in system operation be encrypted and persistence;
The memory management module 103 is used to be classified internal memory according to business;The kernel business tier 2:For right
The business of instantaneous communication system is categorized as multiple business modules;
The mixed-media network modules mixed-media 101 includes request response to network passage and server push network channel;Ask response to network
Passage is used for the network support for providing the active request business of terminal-pair server, and is connect using HTTPS short chains;Server push
Network channel is used for the network support for providing active push services, and the passage is using HTTPS length connections, at regular intervals to clothes
Business device sends heartbeat packet.
Embodiment 5, as shown in Figure 1:A kind of cross-platform instant messaging SDK access systems, including:Basic technology layer 1, core
Heart operation layer 2 and interface layer 3;
The basic technology layer 1:For being provided to network I/O, caching persistence and encryption, thread management and memory management
Consistent technology point interface;The basic technology layer 1 includes thread management module 102, database module 104, memory management mould
Block 103 and mixed-media network modules mixed-media 101;
The thread management module 102 is used for the database module 104, memory management module 103, mixed-media network modules mixed-media
101st, between the thread in request processing module and respond module data, message queue and thread pool scheduling;
The database module 104 is used to caused data in system operation be encrypted and persistence;
The memory management module 103 is used to be classified internal memory according to business;
The kernel business tier 2:For being categorized as multiple business modules to the business of instantaneous communication system;
The interface layer 3:For business model to be packaged into unified external interface;The external interface includes:Create
And destroy class interface, configuration class interface and request-reply class interface;Establishment and destruction the class interface, there is provided the wound of SDK examples
Build and destroy;The configuration class interface, there is provided the configuration of the SDK overall situations or single instance;The request-reply class interface, is provided
External users uses and obtained result to business interface.
The operation principle of an embodiment of the present invention:Start 1 using the thread management module 102 in basic technology layer 1
Request processing thread, main request data of the processing from outside, but itself not processing data, according to it is pre-assigned please
Type is sought, by the processing thread of data delivery to respond style;
Start 1 network I/O thread using thread management module 102, main processing needs and server carries out timely message
The data of communication;
Start 1 data base read-write thread, the main processing number of request relevant with database using thread management module 102
According to;
Start 5 resource processing threads using thread management module 102, it is main to handle on network and local accessory resources
Descend the request data of load;
Start 1 response thread using thread management module 102, the response data time for acquisition that mainly request is finished
Drop to request return fall method in;
Above thread be suspended state under default situations after starting, saving system resource;
Kernel business tier 2 is sorted out into next SDK active push class service log-on callback method to mixed-media network modules mixed-media 101, institute
Stating has the active push class business in each module of kernel business tier 2, active push class business refers to:Upper layer application
Asked without being sent to SDK, the state change of SDK meeting active push message to upper layer application, such as good friend, between different user
Send an instant messages;This is all when upper layer application does not send request, it is necessary to SDK proactive notification upper layer applications
Business, SDK and upper layer application are that the network information being passively received is driven.The service log-on callback method needs
SDK is registered to before the request.If network has PUSH message, SDK meeting active push data to upper strata.
The foregoing is only a specific embodiment of the invention, but protection scope of the present invention is not limited thereto, any
Those familiar with the art the invention discloses technical scope in, the change or replacement that can readily occur in, all should
It is included within the scope of the present invention.Therefore, protection scope of the present invention should it is described using scope of the claims as
It is accurate.
Claims (9)
- A kind of 1. cross-platform instant messaging SDK access systems, it is characterised in that including:Basic technology layer, kernel business tier and Interface layer;The basic technology layer:For consistent with memory management offer to network I/O, caching persistence and encryption, thread management Technology point interface;The kernel business tier:For being categorized as multiple business modules to the business of instantaneous communication system;The interface layer:For business model to be packaged into unified external interface.
- 2. cross-platform instant messaging SDK access systems as claimed in claim 1, it is characterised in that the basic technology layer Including thread management module, database module, memory management module and mixed-media network modules mixed-media;The thread management module is used to provide service message queue and the scheduling of thread for the kernel business tier;The database module is used to caused data in system operation be encrypted and persistence;The memory management module is used for managing internal memory;The memory management module is used to be classified internal memory according to business.
- 3. cross-platform instant messaging SDK access systems as claimed in claim 2, it is characterised in that the memory management mould The method of managing internal memory described in block is:Used internal memory first without release, saves, is using the internal memory next time When be multiplexed;And the time that last time uses is recorded, if it exceeds not used in the setting time time limit, is then entered Row release.
- 4. cross-platform instant messaging SDK access systems as claimed in claim 2, it is characterised in that the mixed-media network modules mixed-media bag Include request response to network passage and server push network channel;Request response to network passage is used to provide terminal-pair server The network support of active request business, and connect using HTTPS short chains;Server push network channel is used to provide active push industry The network support of business, the passage send heartbeat packet to server at regular intervals using HTTPS length connections.
- 5. cross-platform instant messaging SDK access systems as claimed in claim 2, it is characterised in that it is described by internal memory according to The method that business is classified is:All service logics being related to instant messaging are numbered;Each business has one Individual unique identification number, the identification number is identical with numbering, and the identification number is the internal memory chain array index that corresponding business uses.
- 6. cross-platform instant messaging SDK access systems as claimed in claim 1, it is characterised in that the business module bag Include:User's own service module, contact person's business module, group service module, messaging service module, organization's business module With accessory resources business module.
- 7. cross-platform instant messaging SDK access systems as claimed in claim 1, it is characterised in that the interface layer includes: Storehouse development language layer and encapsulation linguistic level, for providing the interface of different language for different platforms.
- 8. cross-platform instant messaging SDK access systems as claimed in claim 1, it is characterised in that the external interface bag Include:Create and destroy class interface, configuration class interface and request-reply class interface;Establishment and destruction the class interface, there is provided the establishment and destruction of SDK examples;The configuration class interface, there is provided the configuration of the SDK overall situations or single instance;The request-reply class interface, external users is provided and uses and obtain result to business interface.
- 9. cross-platform instant messaging SDK access systems as claimed in claim 1, it is characterised in that the kernel business tier Including:User's own service module, contact person's business module, group service module, messaging service module, organization's business mould Block and accessory resources business module.
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Application publication date: 20180306 |