CN102238184A - Method for processing SIP (Session Initiation Protocol) session abnormity - Google Patents
Method for processing SIP (Session Initiation Protocol) session abnormity Download PDFInfo
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- CN102238184A CN102238184A CN2011101963667A CN201110196366A CN102238184A CN 102238184 A CN102238184 A CN 102238184A CN 2011101963667 A CN2011101963667 A CN 2011101963667A CN 201110196366 A CN201110196366 A CN 201110196366A CN 102238184 A CN102238184 A CN 102238184A
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Abstract
The invention discloses a method for processing SIP (Session Initiation Protocol) session abnormity. The method comprises the following steps of: after any terminal of an audio mixing party and a non-audio mixing party becomes abnormal, calling other terminals; and after calling of a certain other terminal succeeds, taking the terminal as a new audio mixing party to reenter a session. According to the method, the audio mixing party or the non-audio mixing party in an SIP session is prevented from exiting the session due to one abnormity, the session can be continued automatically after returning to normal, labor of working personnel is saved, and time and cost are saved.
Description
Technical field
The present invention relates to the multimedia conferencing communication technical field, particularly a kind of processing method of SIP meeting abnormal conditions.
Background technology
Session Initiation Protocol (Session Initiation Protocol, session initiation protocol) is the application layer control protocol that carries out multimedia conferencing communication on IP network that IETF proposes.Multimedia conferencing (hereinafter to be referred as the SIP meeting) based on Session Initiation Protocol comprehensively uses http protocol and Session Initiation Protocol, and each terminal of meeting the i.e. side of attending a meeting is registered to WEB server and sip server simultaneously.
The side of attending a meeting comprises audio mixing side and non-audio mixing side, describes with an example below.As shown in Figure 1, A, B, C, D are four conference terminals, and A is B, C, D respectively mutually by Session Initiation Protocol, and behind the call setup, A is responsible for audio mixing, realize A, B, the conversation of C, D four directions, reach the effect of meeting.Hereinafter, title A is audio mixing side, and B, C, D are non-audio mixing side.Figure 2 shows that the meeting model of two audio mixing sides, wherein A and C have born audio mixing side's function simultaneously.C calls out E and F respectively by Session Initiation Protocol, and C is responsible for the audio mixing of E and F, and with A, B and D form six side's meetings.
Be responsible for the conference terminal A of audio mixing, meeting is provided with a Conference ID that the overall situation is unique for this reason, with meeting ID, and the side of attending a meeting, audio mixing side's three information of sign are written in the database.The action need in write data storehouse uses http protocol, is written in the database by WEB SERVER.Table 1 is depicted as the conferencing information that is written to database, and by Conference ID one hurdle as can be known, the Conference ID of this meeting is Room001, by attending a meeting Fang Yilan as can be known, the member who participates in a conference is A, B, C, D, indicates a hurdle as can be known by audio mixing side, audio mixing side is A, and non-audio mixing side is B, C, D.
| Sequence number | Conference ID | The participant | Audio mixing side's sign |
| 1 | Room001 | |
1 |
| 2 | Room001 | B | 0 |
| 3 | Room001 | C | 0 |
| 4 | Room001 | D | 0 |
Table 1 is written to the conferencing information of database
In the meeting, non-audio mixing side sends heartbeat packet to audio mixing side in real time, after heartbeat packet is received by audio mixing side, return 2xx message and represent to receive heartbeat packet, confirming that both sides converse normally, but occur when unusual when communicating by letter between audio mixing side and the non-audio mixing side, existing Session Initiation Protocol is not described abnormality processing.When certain terminal of non-audio mixing side broke down, this terminal is conference participation again, after this terminal fault is repaired, only could add meeting once more under staff's operation.When audio mixing side's terminal breaks down, whole meeting can't be carried out, and after audio mixing side's terminal is recovered, also can only lean on the staff just can restart meeting.
Summary of the invention
The present invention proposes a kind of processing method of SIP meeting abnormal conditions, after any one terminal occurs unusually in audio mixing side and non-audio mixing side, abnormal conditions are handled, make after the terminal recovery normally, can reenter meeting.
The processing method of SIP meeting abnormal conditions of the present invention is characterized in that, comprises step:
Non-audio mixing side sends heartbeat packet to audio mixing side in real time, if continuous first pre-determined number is not received the 2xx message of returning audio mixing side, then enter non-audio mixing side abnormality processing flow process, audio mixing side is not if continuous second pre-determined number is received the heartbeat packet of whole non-audio mixing sides, then enter audio mixing side's abnormality processing flow process
Described non-audio mixing side abnormality processing flow process comprises:
Extract conferencing information according to Conference ID from database, obtain audio mixing side and other non-audio mixing sides by described conferencing information;
Call out audio mixing side,,, call out the message related to calls of audio mixing side and non-audio mixing side and all enclose Conference ID if continuous the 3rd pre-determined number call failure is then called out other non-audio mixing sides if meeting is then proceeded in success;
When calling out certain non-audio mixing party call success, stop call, with audio mixing side, this non-audio mixing side of access success,, then point out meeting unusual if all continuous the 3rd pre-determined number in the every other non-audio mixing side of calling is named failure mutually as this non-audio mixing side,
Described audio mixing side abnormality processing flow process comprises:
Extract conferencing information according to Conference ID from database, obtain non-audio mixing side by described conferencing information;
Call out non-audio mixing side, message related to calls is enclosed Conference ID, if call out certain non-audio mixing side success, then with the audio mixing side as this audio mixing side, this non-audio mixing side of access success, if call out all continuous the 4th pre-determined number call failure in all non-audio mixing sides, then point out meeting unusual.
Preferably, in described non-audio mixing side abnormality processing flow process, other non-audio mixing sides are called out according to predefined procedure by non-audio mixing side, and in described audio mixing side abnormality processing flow process, non-audio mixing side is called out according to described predefined procedure by audio mixing side.
Preferably, in described audio mixing side abnormality processing flow process,, then refuse the calling of this non-audio mixing side if the calling of non-audio mixing side has also been received by audio mixing side when calling out non-audio mixing side.
Preferably, in described non-audio mixing side abnormality processing flow process, the calling of this non-audio mixing side has also been received by Ruo Benfei audio mixing side when calling out certain non-audio mixing side, judge according to described predefined procedure whether this non-audio mixing side comes before this non-audio mixing side, if then will this non-audio mixing side as the audio mixing side of this non-audio mixing side, then hang up the calling of this non-audio mixing side if not.
The processing method of SIP meeting abnormal conditions of the present invention, in audio mixing side and the non-audio mixing side arbitrary terminal occur unusual after, call out other-end, after to other certain terminal calls successes, with this terminal as new audio mixing side, thereby reenter meeting.Like this, audio mixing side in the SIP meeting or non-audio mixing side are unlikely to after recovering normally, can continue meeting automatically because once unusually just withdraw from meeting, have saved staff's work, have saved time and cost.
Description of drawings
Fig. 1 is the SIP meeting Organization Chart of the side of attending a meeting for A, B, C, D;
Fig. 2 is the SIP meeting Organization Chart of the side of attending a meeting for A, B, C, D, E, F;
Fig. 3 is the schematic flow sheet of the processing method of SIP meeting abnormal conditions of the present invention;
Fig. 4 is the abnormality processing flow chart of non-audio mixing side in the processing method of SIP meeting abnormal conditions of the present invention;
Fig. 5 is the abnormality processing flow chart of audio mixing side in the processing method of SIP meeting abnormal conditions of the present invention.
Embodiment
The processing method of SIP meeting abnormal conditions of the present invention, audio mixing side or non-audio mixing side are not no conduct after occurring unusually, do not abandon meeting yet, but continue call try audio mixing side or other non-audio mixing sides.Like this, after unusual reparation, can add meeting again owing to access success.Explain the present invention in detail below in conjunction with accompanying drawing.
The processing method of SIP meeting abnormal conditions of the present invention as shown in Figure 3, comprises step:
As shown in Figure 4, above-mentioned non-audio mixing side abnormality processing flow process specifically comprises:
As shown in Figure 5, above-mentioned audio mixing side abnormality processing flow process is specially and comprises:
Each non-audio mixing side sends heartbeat packet to audio mixing side in real time, and the message that to return a value after the heartbeat packet be 2xx is received by audio mixing side, and whether audio mixing side and non-audio mixing side detect both sides can normal talking with this.When as described in step 1, non-audio mixing side continuously several times or when continuing can not receive the 2xx message of returning audio mixing side in a period of time, just thinks oneself to have occurred unusually, thereby starts the abnormality processing flow process of non-audio mixing side, i.e. step 21-23.If the heartbeat packet of whole non-audio mixing sides is not received by audio mixing side, and this situation recurs several times or continues in a period of time and can not receive, and then think and oneself occurred unusually audio mixing side, at this moment, audio mixing side starts the abnormality processing flow process of audio mixing side, i.e. step 31-32.First pre-determined number that relates in the step, second pre-determined number, the 3rd pre-determined number and the 4th pre-determined number all can be set according to demand, as all being set at three times, in addition, also can replace with the time.
No matter be non-audio mixing side abnormality processing flow process or audio mixing side's abnormality processing flow process, its essence all is after self occurring unusually, the call try other-end.If can access success, illustrate and self recovered normally this moment, with the audio mixing side of terminal called as oneself, the continuation meeting, after this, heartbeat packet and the content relevant with meeting just mail to this terminal of access success.If call failure then continues to call out next terminal, until the equal call failure of other all terminals, show unusual not reparation, report meeting unusual to the staff this moment.
Calling in the step all can be with Conference ID, this is because if be not with Conference ID, can be by the other side as a new calling, new processing of calling out is comparatively loaded down with trivial details, and be with Conference ID, the other side can know that this time to call out be calling in the abnormality processing flow process, and the corresponding processing of having done is simpler than new processing of calling out.
As a preferred embodiment, in described non-audio mixing side abnormality processing flow process, other non-audio mixing sides are called out according to predefined procedure by non-audio mixing side, and in described audio mixing side abnormality processing flow process, non-audio mixing side is called out according to described predefined procedure by audio mixing side.No matter being the non-audio mixing side of audio mixing party call, also is non-audio mixing party call audio mixing side and other non-audio mixing sides, all calls out according to a predetermined order, and purpose is for fear of the Call Collision that arbitrarily causes separately.Described predefined procedure is the ordering of audio mixing side and each non-audio mixing side, and as shown in table 1, the respectively sequence number of the side of attending a meeting is being put down in writing on sequence number one hurdle.How to sort and can freely set, generally speaking, file leader position, audio mixing side.
Even follow the principle of calling out in order, the situation that still has Call Collision exists.With meeting shown in Figure 1 is example, supposes that predefined procedure is A, B, C, D, and sometime, non-audio mixing side B, C occur unusually simultaneously, and the two all fails after calling out earlier audio mixing side A three times.Therefore, B calls out C, and C also calls out B, and Call Collision has just taken place for this.For fear of conflict, the ordering of considering B with the audio mixing side of B as C, and by the calling that B is hung up C, only keeps the calling that B calls out C before C.In addition, if audio mixing side A has also received the calling that B sends when certain non-audio mixing side of calling is as B, then A is hung up the calling of B, only keeps the calling of A to B.
Adopt the SIP meeting of said method, its audio mixing side or non-audio mixing side are unlikely to after recovering normally, can continue meeting automatically because once unusually just withdraw from meeting, have saved staff's work, have saved time and cost.
Above-described embodiment of the present invention does not constitute the qualification to protection range of the present invention.Any modification of being done within the spirit and principles in the present invention, be equal to and replace and improvement etc., all should be included within the claim protection range of the present invention.
Claims (4)
1. the processing method of SIP meeting abnormal conditions is characterized in that, comprises step:
Non-audio mixing side sends heartbeat packet to audio mixing side in real time, if continuous first pre-determined number is not received the 2xx message of returning audio mixing side, then enter non-audio mixing side abnormality processing flow process, audio mixing side is not if continuous second pre-determined number is received the heartbeat packet of whole non-audio mixing sides, then enter audio mixing side's abnormality processing flow process
Described non-audio mixing side abnormality processing flow process comprises:
Extract conferencing information according to Conference ID from database, obtain audio mixing side and other non-audio mixing sides by described conferencing information;
Call out audio mixing side,,, call out the message related to calls of audio mixing side and non-audio mixing side and all enclose Conference ID if continuous the 3rd pre-determined number call failure is then called out other non-audio mixing sides if meeting is then proceeded in success;
When calling out certain non-audio mixing party call success, stop call, with audio mixing side, this non-audio mixing side of access success,, then point out meeting unusual if all continuous the 3rd pre-determined number in the every other non-audio mixing side of calling is named failure mutually as this non-audio mixing side,
Described audio mixing side abnormality processing flow process comprises:
Extract conferencing information according to Conference ID from database, obtain non-audio mixing side by described conferencing information;
Call out non-audio mixing side, message related to calls is enclosed Conference ID, if call out certain non-audio mixing side success, then with the audio mixing side as this audio mixing side, this non-audio mixing side of access success, if call out all continuous the 4th pre-determined number call failure in all non-audio mixing sides, then point out meeting unusual.
2. the processing method of SIP meeting abnormal conditions according to claim 1, it is characterized in that, in described non-audio mixing side abnormality processing flow process, other non-audio mixing sides are called out according to predefined procedure by non-audio mixing side, in described audio mixing side abnormality processing flow process, non-audio mixing side is called out according to described predefined procedure by audio mixing side.
3. the processing method of SIP meeting abnormal conditions according to claim 1 and 2, it is characterized in that, in described audio mixing side abnormality processing flow process,, then refuse the calling of this non-audio mixing side if the calling of non-audio mixing side has also been received by audio mixing side when calling out non-audio mixing side.
4. the processing method of SIP meeting abnormal conditions according to claim 2, it is characterized in that, in described non-audio mixing side abnormality processing flow process, the calling of this non-audio mixing side has also been received by Ruo Benfei audio mixing side when calling out certain non-audio mixing side, judge according to described predefined procedure whether this non-audio mixing side comes before this non-audio mixing side, if then will this non-audio mixing side as the audio mixing side of this non-audio mixing side, then hang up the calling of this non-audio mixing side if not.
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108809902A (en) * | 2017-05-02 | 2018-11-13 | 腾讯科技（深圳）有限公司 | Terminal, server and its audio/video conference implementation method, device and system |
| CN111246157A (en) * | 2020-03-13 | 2020-06-05 | 深圳震有科技股份有限公司 | Audio and video conference abnormal exit re-entry processing method and device, equipment and medium |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1822599A (en) * | 2005-02-16 | 2006-08-23 | 中兴通讯股份有限公司 | Detecting method of terminal online state of meeting sponsered protocol server |
| US20110022205A1 (en) * | 2009-07-22 | 2011-01-27 | Yamaha Corporation | Audio Signal Processing System |
| CN102036050A (en) * | 2010-10-11 | 2011-04-27 | 中兴通讯股份有限公司 | Automatic recall terminal on-line method and system for video conference |
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Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1822599A (en) * | 2005-02-16 | 2006-08-23 | 中兴通讯股份有限公司 | Detecting method of terminal online state of meeting sponsered protocol server |
| US20110022205A1 (en) * | 2009-07-22 | 2011-01-27 | Yamaha Corporation | Audio Signal Processing System |
| CN102036050A (en) * | 2010-10-11 | 2011-04-27 | 中兴通讯股份有限公司 | Automatic recall terminal on-line method and system for video conference |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108809902A (en) * | 2017-05-02 | 2018-11-13 | 腾讯科技（深圳）有限公司 | Terminal, server and its audio/video conference implementation method, device and system |
| CN108809902B (en) * | 2017-05-02 | 2021-06-15 | 腾讯科技（深圳）有限公司 | Terminal, server and audio and video conference implementation method, device and system thereof |
| CN111246157A (en) * | 2020-03-13 | 2020-06-05 | 深圳震有科技股份有限公司 | Audio and video conference abnormal exit re-entry processing method and device, equipment and medium |
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