CN103514030A - Event collecting and reporting system and method of Android system - Google Patents

Event collecting and reporting system and method of Android system Download PDF

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CN103514030A
CN103514030A CN201210257193.XA CN201210257193A CN103514030A CN 103514030 A CN103514030 A CN 103514030A CN 201210257193 A CN201210257193 A CN 201210257193A CN 103514030 A CN103514030 A CN 103514030A
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event
netlink
broadcast
module
android system
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CN103514030B (en
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彭芃
杨志平
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TCL Corp
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TCL Corp
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Abstract

The invention discloses an event collecting and reporting system and method of the Android system. The event collecting and reporting system comprises an event collecting module, an event analyzing module, an event service module and an event distributing module, wherein the event collecting module is used for collecting and screening NetLink broadcast messages sent by a kernel of the Android system to obtain events corresponding to screened NetLink broadcast messages, the event analyzing module is used for analyzing the events to obtain event information and sending the event information to the event service module, the event service module is used for providing an event query interface function for the event analyzing module and an Android application program and sending the event information to the event distributing module, and the event distributing module is used for establishing corresponding event broadcasts according to different event information and reporting the event broadcasts to the application program of the Android system.

Description

Event collection reporting system and the collecting and reporting method thereof of Android system
Technical field
The present invention relates to Android system field, relate in particular to a kind of event collection reporting system and method for Android system.
Background technology
The ccf layer of Android system and application layer often need bottom active reporting some events, or the status information of inquiry bottom, it is specifically by NetLink mechanism reported event information, but owing to having adopted different agreements, need software module to go respectively poll to receive, when ccf layer and application layer need the status information of bottom, need to go respectively a plurality of modules of poll inquiry, the efficiency that event collection reports is lower; And the event number that primary Android system reports is limited, if there is new requirements, event, interpolation is got up also very inconvenient, and the information that traditional event collection reports is in addition limited, a little less than extended capability.
Therefore, prior art has yet to be improved and developed.
Summary of the invention
In view of above-mentioned the deficiencies in the prior art, the object of the present invention is to provide a kind of event collection reporting system and collecting and reporting method thereof of Android system, be intended to solve the problem that efficiency is low, extended capability is weak that the event collection of existing Android system reports.
Technical scheme of the present invention is as follows:
An event collection reporting system for system, wherein, comprising:
Event collection module, the NetLink broadcast sending for collecting and screen the kernel of Android system, obtains event corresponding to NetLink broadcast after screening;
Event parsing module, for described event is resolved and obtained event information, and is sent to event service module by described event information;
Event service module, is used to the application program of event parsing module and Android that the interface function of event inquiry is provided, and event information is sent to case distribution module;
Case distribution module, for creating corresponding event broadcast according to different event informations, and reports described event broadcast the application program of Android system;
Described event collection module, event parsing module, event service module, case distribution module connect successively.
The event collection reporting system of described Android system, wherein, described event collection module comprises:
NetLink broadcast monitoring unit, for creating a plurality of threads and the NetLink port corresponding with described thread, monitors the NetLink broadcast of described NetLink port;
NetLink broadcast collector unit, collects for the NetLink broadcast to listening to;
Event collection unit, for NetLink broadcast being screened by preordering method, filters out useful NetLink broadcast, obtains event corresponding to NetLink broadcast message after screening;
Described NetLink broadcast monitoring unit, NetLink broadcast collector unit, event collection unit connect successively.
The event collection reporting system of described Android system, wherein, described event collection module comprises:
Event extend information collector unit, obtains event extend information alternately for the kernel by with Android system.
The event collection reporting system of described Android system, wherein, described event parsing module comprises:
Event protocol type acquiring unit, for obtaining the protocol type of event;
Event resolution unit, for resolving event to obtain event information according to the protocol type of event;
Described event protocol type acquiring unit, event resolution unit connect successively.
The event collection reporting system of described Android system, wherein, described event service module comprises:
Communication unit, carries out Socket with event parsing module and communicates by letter for calling by JAVA this locality;
Event information monitoring unit, the event information that whether has event parsing module to send for real-time listening Socket port;
Transmitting element, for when having event information to send, is sent to case distribution module by event information;
Described communication unit, event information monitoring unit, transmitting element connect successively.
The event collection reporting system of described Android system, wherein, described event service module receives the instruction of event extended message of the needs inquiry of application program appointment by its interface function, and starts event extended message collector unit and obtain the event extended message that needs inquiry.
As described in the collecting and reporting method of event collection reporting system of Android system, wherein, comprise step:
The NetLink broadcast of the kernel transmission of Android system is collected and screened to A, event collection module, obtains event corresponding to NetLink broadcast after screening;
B, event parsing module are resolved and are obtained event information described event, and described event information is sent to event service module;
The application program that C, event service module are event parsing module and Android provides the interface function of event inquiry, and event information is sent to case distribution module;
D, case distribution module create corresponding event broadcast according to different event informations, and described event broadcast are reported to the application program of Android system.
The event collection report method of described Android system, wherein, described steps A specifically comprises:
A1, create a plurality of threads and the NetLink port corresponding with described thread, monitor the NetLink broadcast of described NetLink port;
A2, the NetLink broadcast listening to is collected;
A3, by preordering method, NetLink broadcast is screened, filter out useful NetLink broadcast, obtain event corresponding to NetLink broadcast message after screening;
A4, by the kernel with Android system, obtain alternately event extend information.
The event collection report method of described Android system, wherein, described step B specifically comprises:
B1, obtain the protocol type of event;
B2, according to the protocol type of event, resolve event to obtain event information.
The event collection report method of described Android system, wherein, described step C also comprises:
C1, by JAVA this locality, call and carry out Socket with event parsing module and communicate by letter;
The event information whether C2, real-time listening Socket port have event parsing module to send;
C3, when having event information to send, event information is sent to case distribution module.
Beneficial effect: event collection reporting system and the collecting and reporting method thereof of Android system of the present invention, by event collection module, carry out special Collection Events, thereby by event collection to module, then report application program, greatly improved the efficiency of reporting events, and the event content that can need to report according to the demand customization of application program, facilitates the mutual of application program and kernel.
Accompanying drawing explanation
Fig. 1 is the structured flowchart of the event collection reporting system of Android system of the present invention.
Fig. 2 is the structured flowchart of event collection module in system shown in Figure 1.
Fig. 3 is the structured flowchart of event parsing module in system shown in Figure 1.
Fig. 4 is the structured flowchart of event service module in system shown in Figure 1.
Fig. 5 is the process flow diagram of the event collection report method of Android system of the present invention.
Fig. 6 is the process flow diagram of event collection in the event collection report method of Android system of the present invention.
Fig. 7 is the process flow diagram that in the event collection report method of Android system of the present invention, event is resolved.
Fig. 8 is the process flow diagram of Event Service in the event collection report method of Android system of the present invention.
Embodiment
The invention provides event collection reporting system and the collecting and reporting method thereof of Android system, for making object of the present invention, technical scheme and effect clearer, clear and definite, below the present invention is described in more detail.Should be appreciated that specific embodiment described herein, only in order to explain the present invention, is not intended to limit the present invention.
Refer to Fig. 1, Fig. 1 is the structured flowchart of the event collection reporting system of Android system of the present invention, and it comprises:
Event collection module 100, for collecting and screen NetLink(application program that the kernel of Android system sends and the conventional interface of kernel communication) broadcast, obtain event corresponding to NetLink broadcast after screening;
Event parsing module 200, for described event is resolved and obtained event information, and is sent to event service module 300 by described event information;
Event service module 300, is used to the application program of event parsing module 200 and Android that the interface function of event inquiry is provided, and event information is sent to case distribution module 400;
Case distribution module 400, for creating corresponding event broadcast according to different event informations, and reports described event broadcast the application program of Android system;
Described event collection module 100, event parsing module 200, event service module 300, case distribution module 400 connect successively.
Event collection module 100 is arranged on HAL layer (Hardware Abstraction Layer, hardware abstraction layer), the event of its collection refers to the kernel of Android system or drives the NetLink broadcast that sends to client layer by NetLink mechanism, these NetLink broadcast correspondences different events, the plug event of equipment such as SD card, USB flash disk, mouse, netting twine, wireless network card, keyboard, earphone, these events are system active reportings, for event collection module 100, belong to passive reception, these events can be directly to upper layer transfers.
Process for event collection module 100 Collection Events can realize by the NetLink broadcast monitoring unit 110, NetLink broadcast collector unit 120, the event collection unit 130 that connect successively, as shown in Figure 2:
First by NetLink broadcast monitoring unit 110, create a plurality of threads and the NetLink port corresponding with described thread, monitor the NetLink broadcast of described NetLink port; This NetLink broadcast monitoring unit is that the form with Native service routine resides in internal memory, according to dissimilar event, creates different threads, monitors the event of different port.
The NetLink broadcast being listened to by 120 pairs of NetLink broadcast collector units is again collected;
The event of Yin Xiang upper strata broadcast has a lot of bars, and report with the form of character string, so finally can key word be set by event collection unit 130, NetLink broadcast is screened, to filter out useful NetLink broadcast.Certainly, if NetLink broadcast reports with other types, can adopt additive method to screen, for example, for the NetLink broadcast reporting with protocol package form, can unpack screening by corresponding agreement.
After screening completes, can be according to the demand of application program and system transplantation, customization needs the event extend information of collecting and reporting, this is mainly for some complicated events, the for example insertion of disk unit or the network equipment, it need to further obtain more detailed event extend information, at this moment can start event extend information collector unit 140 and initiatively go the event collected of inquiry by software, obtains the details such as subregion such as disk, size, remaining space.This event extend information collector unit 140 can obtain event extend information alternately by reading the modes such as proc file (can be used for obtaining the information such as state, attribute, state of a process of kernel), ioctl order (a kind of equipment information and send the means of controlling parameter to equipment) and kernel, or the interface function that other modules that also can call Android system provide obtains, directly call by interface function on this event extend information collector unit 140Ke You upper strata for example application program, or can be started by event collection module 100.
Take disc hot insert event as example, the disk of Android system be linked into final carry success time delay for some time, need to wait until after the success of disk carry, could obtain the extend information of disk, the concrete mode of poll inquiry proc file that adopts confirms whether carry completes disk, after carry completes, calculates size, free space etc. the event extend information of disk, and these event extend informations are arranged, by socket, be passed to service routine.
The event that Android system bottom reports, all with data frame format encapsulation, so need to resolve collecting the event of coming, specifically can be passed through event parsing module 200, and event is resolved and obtained event information.As shown in Figure 3, the detailed process of parsing can realize by event protocol type acquiring unit 210, the event resolution unit 220 connecting successively:
First by event protocol type acquiring unit 210, obtain the protocol type of event;
By event resolution unit 220, according to the protocol type of event, resolve event to obtain event information again, be parsed, then encapsulate by the protocol type of event, or directly with the form of character string, by socket, pass to the service routine on upper strata.For NetLink broadcast, it is with the form encapsulation of agreement, by event resolution unit, can parse most event information, for hot plug information, is that form with character string exists, and needs to resolve one by one.
Described event service module 300 is registered as the service routine of Android system, and it is mainly that the interface function of event inquiry is provided for the application program of event parsing module 200 and Android, and event information is sent to case distribution module 400; Described event service module 300 also receives the instruction of event extended message of the needs inquiry of application program appointment by its interface function, and starts event extended message collector unit and obtain the event extended message that needs inquiry.
As shown in Figure 4, described event service module 300 comprises:
Communication unit 310, for calling by JNI(JAVA this locality) carry out Socket with event parsing module 200 and communicate by letter;
Event information monitoring unit 320, the event information that whether has event parsing module 200 to send for real-time listening Socket port;
Transmitting element 330, for when having event information to send, is sent to case distribution module 400 by event information;
Described communication unit 310, event information monitoring unit 320, transmitting element 330 connect successively.
Case distribution module 400 is positioned at JAVA layer, it creates corresponding event broadcast according to different event informations, and described event broadcast is reported to the application program of Android system, application program can be according to required event registration corresponding event broadcast, obtain required event information.
Based on said system, the present invention also provides a kind of collecting and reporting method of event collection reporting system of Android system, as shown in Figure 5, comprises step:
The NetLink broadcast of the kernel transmission of Android system is collected and screened to S101, event collection module, obtains event corresponding to NetLink broadcast after screening;
S102, event parsing module are resolved and are obtained event information described event, and described event information is sent to event service module;
The application program that S103, event service module are event parsing module and Android provides the interface function of event inquiry, and event information is sent to case distribution module;
S104, case distribution module create corresponding event broadcast according to different event informations, and described event broadcast are reported to the application program of Android system.
Further, as shown in Figure 6, described step S101 specifically comprises:
S201, create a plurality of threads and the NetLink port corresponding with described thread, monitor the NetLink broadcast of described NetLink port;
S202, the NetLink broadcast listening to is collected;
S203, by preordering method, NetLink broadcast is screened, filter out useful NetLink broadcast, obtain event corresponding to NetLink broadcast message after screening; Preordering method wherein comprises that the previously described key word, protocol package of arranging such as unpacks at the method.
S204, by the kernel with Android system, obtain alternately event extend information.
Further, as shown in Figure 7, described step S102 specifically comprises:
S301, obtain the protocol type of event;
S302, according to the protocol type of event, resolve event to obtain event information.
Further, as shown in Figure 8, described step S103 also comprises:
S401, by JAVA this locality, call and carry out Socket with event parsing module and communicate by letter;
The event information whether S402, real-time listening Socket port have event parsing module to send;
S403, when having event information to send, event information is sent to case distribution module.
Detailed process about said method can, referring to the narration of system above, repeat no more.In addition, the event collection that the present invention also can be used for linux system reports, and its principle process and Android system class seemingly, repeat no more.
In sum, event collection reporting system and the collecting and reporting method thereof of Android system of the present invention, by event collection module, carry out special Collection Events, thereby by event collection to module, then report application program, greatly improved the efficiency of reporting events, and the event content that can need to report according to the demand customization of application program, facilitate the mutual of application program and kernel.
Should be understood that, application of the present invention is not limited to above-mentioned giving an example, and for those of ordinary skills, can be improved according to the above description or convert, and all these improvement and conversion all should belong to the protection domain of claims of the present invention.

Claims (10)

1. an event collection reporting system for Android system, is characterized in that, comprising:
Event collection module, the NetLink broadcast sending for collecting and screen the kernel of Android system, obtains event corresponding to NetLink broadcast after screening;
Event parsing module, for described event is resolved and obtained event information, and is sent to event service module by described event information;
Event service module, is used to the application program of event parsing module and Android that the interface function of event inquiry is provided, and event information is sent to case distribution module;
Case distribution module, for creating corresponding event broadcast according to different event informations, and reports described event broadcast the application program of Android system;
Described event collection module, event parsing module, event service module, case distribution module connect successively.
2. the event collection reporting system of Android system according to claim 1, is characterized in that, described event collection module comprises:
NetLink broadcast monitoring unit, for creating a plurality of threads and the NetLink port corresponding with described thread, monitors the NetLink broadcast of described NetLink port;
NetLink broadcast collector unit, collects for the NetLink broadcast to listening to;
Event collection unit, for NetLink broadcast being screened by preordering method, filters out useful NetLink broadcast, obtains event corresponding to NetLink broadcast message after screening;
Described NetLink broadcast monitoring unit, NetLink broadcast collector unit, event collection unit connect successively.
3. the event collection reporting system of Android system according to claim 1, is characterized in that, described event collection module comprises:
Event extend information collector unit, obtains event extend information alternately for the kernel by with Android system.
4. the event collection reporting system of Android system according to claim 1, is characterized in that, described event parsing module comprises:
Event protocol type acquiring unit, for obtaining the protocol type of event;
Event resolution unit, for resolving event to obtain event information according to the protocol type of event;
Described event protocol type acquiring unit, event resolution unit connect successively.
5. the event collection reporting system of Android system according to claim 1, is characterized in that, described event service module comprises:
Communication unit, carries out Socket with event parsing module and communicates by letter for calling by JAVA this locality;
Event information monitoring unit, the event information that whether has event parsing module to send for real-time listening Socket port;
Transmitting element, for when having event information to send, is sent to case distribution module by event information;
Described communication unit, event information monitoring unit, transmitting element connect successively.
6. the event collection reporting system of Android system according to claim 1, it is characterized in that, described event service module receives the instruction of event extended message of the needs inquiry of application program appointment by its interface function, and starts event extended message collector unit and obtain the event extended message that needs inquiry.
7. a collecting and reporting method for the event collection reporting system of Android system as described in claim 1 to 6 any one, is characterized in that, comprises step:
The NetLink broadcast of the kernel transmission of Android system is collected and screened to A, event collection module, obtains event corresponding to NetLink broadcast after screening;
B, event parsing module are resolved and are obtained event information described event, and described event information is sent to event service module;
The application program that C, event service module are event parsing module and Android provides the interface function of event inquiry, and event information is sent to case distribution module;
D, case distribution module create corresponding event broadcast according to different event informations, and described event broadcast are reported to the application program of Android system.
8. the event collection report method of Android system according to claim 7, is characterized in that, described steps A specifically comprises:
A1, create a plurality of threads and the NetLink port corresponding with described thread, monitor the NetLink broadcast of described NetLink port;
A2, the NetLink broadcast listening to is collected;
A3, by preordering method, NetLink broadcast is screened, filter out useful NetLink broadcast, obtain event corresponding to NetLink broadcast message after screening;
A4, by the kernel with Android system, obtain alternately event extend information.
9. the event collection report method of Android system according to claim 7, is characterized in that, described step B specifically comprises:
B1, obtain the protocol type of event;
B2, according to the protocol type of event, resolve event to obtain event information.
10. the event collection report method of Android system according to claim 7, is characterized in that, described step C also comprises:
C1, by JAVA this locality, call and carry out Socket with event parsing module and communicate by letter;
The event information whether C2, real-time listening Socket port have event parsing module to send;
C3, when having event information to send, event information is sent to case distribution module.
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CN107733692A (en) * 2017-09-21 2018-02-23 烽火通信科技股份有限公司 The 1+1 backup method and system of communication equipment
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CN109992425B (en) * 2017-12-29 2022-03-15 Oppo广东移动通信有限公司 Information processing method, information processing device, computer equipment and computer readable storage medium
CN108563589A (en) * 2018-04-08 2018-09-21 深圳市沃特沃德股份有限公司 Terminal device obtains the method and device of input equipment type
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CN111443624B (en) * 2019-01-17 2021-03-23 北京地平线机器人技术研发有限公司 Vehicle-mounted equipment and detection method thereof
CN111443624A (en) * 2019-01-17 2020-07-24 厦门地平线征程智能科技有限公司 Vehicle-mounted equipment and detection method thereof
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CN111782416B (en) * 2020-06-08 2024-05-31 Oppo广东移动通信有限公司 Data reporting method, device, system, terminal and computer readable storage medium
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CN112732459A (en) * 2020-12-31 2021-04-30 上海连尚网络科技有限公司 Method and device for uniformly receiving broadcast messages

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