CN1605987A - Method for realizing real time threads state monitoring in multiple thread system - Google Patents
Method for realizing real time threads state monitoring in multiple thread system Download PDFInfo
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Abstract
The invention provides a method for realizing real time threads state monitoring in multiple thread system which comprises, setting one thread in a multiple thread system as a monitoring thread, the others being monitored threads, wherein the monitoring thread is used for contacting each monitored threads to know their operating modes, each monitored thread responding the message from the monitoring thread, and feeding back the working condition and other information of itself, the monitoring thread maintaining the thread status information chart, and the system employing different strategy according to the status of each thread.
Description
Technical field
The present invention relates to the multithreading of computer realm, relate in particular to and realize the method for each thread state of monitoring in real time in the multi-threaded system.
Background technology
Along with development of science and technology, in the performance history of large scale system, often need use multithreading.In the multi-threaded system of a complexity, a plurality of threads need collaborative work, and this is individual relatively difficult task.Coordinate the cooperative workload of each thread and in the whole system operation amount, occupy sizable ratio, and algorithm is complicated.Because it is in service in system, any abnormal conditions all might take place, if thread deadlock or take place unusual, but the master control thread is not also known, and arrange task still regularly for this thread, so just cause the task buffering to overflow easily, and then cause service fail, reduce the reliability of total system.This is intolerable for telecommunications, bank etc. to the very high system of reliability requirement.
At present, do not retrieve the open source literature of discussing and addressing the above problem as yet.
Summary of the invention
The purpose of this invention is to provide in a kind of multi-threaded system and to realize the method for each thread state of monitoring in real time, so that multi-threaded system is coordinated each thread collaborative work more efficiently, and to the timely location apace of the problem that occurs.
Realize the method for each thread state of monitoring in real time in the multi-threaded system provided by the present invention, comprise the steps:
Step 1: at least one thread in the multi-threaded system is set at monitoring thread, and other thread is as monitored thread, and described monitoring thread is used for regularly getting in touch with monitored thread, to know the duty of each monitored thread;
Step 2: described monitoring thread is safeguarded the information table of each monitored thread state;
Step 3: system obtains the state of each monitored thread, and takes corresponding processing mode according to the different conditions of monitored thread.
According to said method of the present invention, wherein said monitoring thread can be taken on by the master control thread of system, also can be by a thread sole duty as monitoring thread.
According to said method of the present invention, the master control thread of system is known the state of each monitored thread by the mode that call back function or reception monitoring thread notification message are set; Perhaps the master control thread of system is by initiatively asking for the state of current monitored thread to monitoring thread.
According to said method of the present invention, system takes appropriate measures at the different conditions of monitored thread, as restart monitored thread, reinitialize monitored thread, non-distributed tasks is given monitored thread, reset system or trigger alarm notification user etc.
According to said method of the present invention, in described step 1, monitoring thread regularly triggers the roll-call incident by timer is set, and sends roll-call message for all monitored threads, and the overtime length of wait acknowledge is set; Call the roll to reply when monitored thread and take place when overtime, monitoring thread this monitored thread expired times that add up then, if this monitored thread expired times surpass the number of times of presetting, then monitoring thread should be made as ossified state by monitored thread state, and reporting system; And in overtime length limit, call the roll the information feedback of replying and will comprise this thread work state when giving monitoring thread when monitored thread, and then entering described step 2, monitoring thread is provided with and preserves the state of this monitored thread according to replying of receiving; If at this moment monitored thread state changes, then in described step 3: monitoring thread feeds back to system with the variable condition of monitored thread, and system handles this monitored thread and expired times clear 0 that will this monitored thread.
According to said method of the present invention, in described step 1, monitored thread sends report message to monitoring thread when making a difference the incident of this thread state.
According to said method of the present invention, in described step 1, monitored thread sends report message to monitoring thread when making a difference the incident of this thread state; Simultaneously monitored thread is monitored the roll-call message of regularly sending from monitoring thread, and after receiving roll-call message, in time the state according to self sends response message to monitoring thread, has the parameter of the state of representing this monitored thread in response message.
According to said method of the present invention, there is its state of record whether unusual zone bit takes place in the described monitored thread; Have this zone bit in the described response message.
Because the present invention divides into two kinds of monitoring thread and monitored threads with multithreading, make the multi-threaded system clear in structure, the division of labor is clear and definite, adopt this mode, the master control thread can in time be understood the state of each thread, thereby can coordinate each thread collaborative work more efficiently, and measures areput is in time located and take to the problem that occurs apace, improve the reliability of total system.In addition, because the agreement between monitoring thread and the monitored thread is simple, so the present invention is easy to realize.
Description of drawings
Fig. 1 shows in the multi-threaded system and realizes the method for each thread state of monitoring in real time by the mechanism of calling the roll;
Fig. 2 shows in the multi-threaded system and realizes the method for each thread state of monitoring in real time by report mechanism.
Embodiment
Describe the present invention in detail below in conjunction with accompanying drawing.
At first need determine two types thread in the system of multithreading, a kind of is monitoring thread, and a kind of is monitored thread.Monitoring thread and monitored thread can using system any thread take on.The main task of monitoring thread is regularly to get in touch with monitored thread, the report message of obtaining the state of all monitored threads and monitoring monitored thread uses the master control thread as monitoring thread generally speaking, also can use a thread sole duty as any other thread in monitoring thread or the use task as monitoring thread.And monitored thread generally is the worker thread in the multi-threaded system.
Roll-call is meant that monitoring thread initiatively sends message to monitored thread, obtains monitored thread state by acknowledgement messaging.Report is meant the state of monitored thread active to monitoring thread report oneself.Wherein call the roll and initiate by monitoring thread.Report is initiated by monitored thread.
Fig. 1 shows in the multi-threaded system and realizes the method for each thread state of monitoring in real time by the mechanism of calling the roll.In Fig. 1, monitoring thread regularly triggers the roll-call incident by timer is set, and sends roll-call message for all monitored threads, and the overtime length of wait acknowledge is set.If do not have overtimely,, form the status information table of this monitored thread then according to the state of receiving that is provided with and preserves this monitored thread of replying.If monitored thread state changes, then can feed back to system by modes such as call back functions as required, according to circumstances take different measures by system, and with the expired times of this thread clear 0.If it is overtime that generation is replied in certain monitored thread roll-call, these monitored thread expired times that then add up if these monitored thread expired times surpass default number of times, then should be made as ossified state by monitored thread state, and reporting system.
Fig. 2 shows in the multi-threaded system and realizes the method for each thread state of monitoring in real time by report mechanism.Monitored thread starts, stops, takes place unusual etc. in this thread state incident that makes a difference such as thread, send report message to monitoring thread.Monitoring thread receives report message, and is provided with, preserves the state of this monitored thread, forms the status information table of this monitored thread.Then, monitoring thread feeds back to system by modes such as call back function or transmission message as required with the state variation of monitored thread, according to circumstances takes different measures by system.
In addition, roll-call and report mechanism can also be used simultaneously.Particularly, monitored thread starts, stops, takes place unusual etc. in this thread state incident that makes a difference such as thread, send report message to monitoring thread.Simultaneously, monitored thread is monitored the roll-call message from monitoring thread always, receive roll-call message after, in time the state according to self sends response message to monitoring thread, should have the parameter of this thread state in response message.As, in monitored thread, there is record whether unusual zone bit takes place, have this zone bit in the response message and represent whether this monitored thread took place unusual.Monitoring thread is provided with, preserves the state of this monitored thread, and form the status information table of this monitored thread after receiving the response message or report message that monitored thread sends.Then, monitoring thread feeds back to system by modes such as call back function or transmission message as required with the state variation of monitored thread, according to circumstances takes different measures by system.
The master control thread of system can be known the state of each monitored thread by the mode that call back function or reception monitoring thread notification message are set, also can initiatively ask for the state of current monitored thread to monitoring thread, and take appropriate measures at different states, comprising: restart some thread, reinitialize some thread, non-distributed tasks is given some thread, reset system or trigger alarm notification user etc.
Foregoing only is an optimum implementation of the present invention, and it is not to be used for limiting the specific embodiment of the present invention, and all modification and changes of carrying out according to the main inventive concept of this method all should belong to the desired protection domain of claims of the present invention.
Claims (9)
1, realizes the method for each thread state of monitoring in real time in a kind of multi-threaded system, it is characterized in that, comprise the steps:
Step 1 is set at monitoring thread with at least one thread in the multi-threaded system, and other thread is as monitored thread, and described monitoring thread is used for regularly getting in touch with monitored thread, to know the duty of each monitored thread;
Step 2, described monitoring thread is safeguarded the information table of each monitored thread state;
Step 3, system are obtained the state of each monitored thread, and take corresponding processing mode according to the different conditions of monitored thread.
2, realize the method for each thread state of monitoring in real time in the multi-threaded system according to claim 1, it is characterized in that described monitoring thread is the master control thread of system.
3, realize the method for each thread state of monitoring in real time in the multi-threaded system according to claim 1, it is characterized in that, with a thread sole duty as monitoring thread.
4, according to realizing the method for each thread state of monitoring in real time in claim 1, the 2 or 3 described multi-threaded systems, it is characterized in that, in described step 3, the master control thread of system is known the state of each thread by the mode that call back function or reception monitoring thread notification message are set; Perhaps the master control thread of system is by initiatively asking for the state of current monitored thread to monitoring thread.
5, realize the method for each thread state of monitoring in real time in the multi-threaded system according to claim 1, it is characterized in that, the processing mode that system adopted comprise restart monitored thread, reinitialize monitored thread, non-distributed tasks is given monitored thread, reset system or trigger the alarm notification user.
6, realize the method for each thread state of monitoring in real time in the multi-threaded system according to claim 1, it is characterized in that,
In described step 1, monitoring thread regularly triggers the roll-call incident by timer is set, and sends roll-call message for all monitored threads, and the overtime length of wait acknowledge is set;
Call the roll to reply when monitored thread and take place when overtime, monitoring thread this monitored thread expired times that add up then, if this monitored thread expired times surpass the number of times of presetting, then monitoring thread should be made as ossified state by monitored thread state, and reporting system;
And in overtime length limit, call the roll the information feedback of replying and will comprise this thread work state when giving monitoring thread when monitored thread, and then entering described step 2, monitoring thread is provided with and preserves the state of this monitored thread according to replying of receiving; If at this moment monitored thread state changes, then in described step 3, monitoring thread feeds back to system with the variable condition of monitored thread, and system handles this monitored thread and expired times zero clearing that will this monitored thread.
7, realize the method for each thread state of monitoring in real time in the multi-threaded system according to claim 1, it is characterized in that in described step 1, monitored thread sends report message to monitoring thread when making a difference the incident of this thread state.
8, realize the method for each thread state of monitoring in real time in the multi-threaded system according to claim 1, it is characterized in that in described step 1, monitored thread sends report message to monitoring thread when making a difference the incident of this thread state; Simultaneously monitored thread is monitored the roll-call message of regularly sending from monitoring thread, and after receiving roll-call message, in time the state according to self sends response message to monitoring thread, has the parameter of the state of representing this monitored thread in response message.
9, realize the method for each thread state of monitoring in real time in the multi-threaded system according to claim 8, it is characterized in that, have its state of record whether unusual zone bit takes place in the described monitored thread; Have this zone bit in the described response message.
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| CNB2004100098097A CN1295612C (en) | 2004-11-17 | 2004-11-17 | Method for realizing real time threads state monitoring in multiple thread system |
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| CNB2004100098097A CN1295612C (en) | 2004-11-17 | 2004-11-17 | Method for realizing real time threads state monitoring in multiple thread system |
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| CN1605987A true CN1605987A (en) | 2005-04-13 |
| CN1295612C CN1295612C (en) | 2007-01-17 |
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| CN100530107C (en) * | 2007-03-02 | 2009-08-19 | 中国科学院声学研究所 | Single process contents server device and method based on IO event notification mechanism |
| CN101256531B (en) * | 2008-04-08 | 2011-04-06 | 中兴通讯股份有限公司 | Method for analysis of built-in equipment real-time property |
| WO2011079585A1 (en) * | 2009-12-31 | 2011-07-07 | 腾讯科技（深圳）有限公司 | Method and apparatus for obtaining progress blocking information |
| CN102214098A (en) * | 2011-06-15 | 2011-10-12 | 中山大学 | Dynamic webpage data acquisition method based on WebKit browser engine |
| CN102222015A (en) * | 2010-04-13 | 2011-10-19 | 三星电子（中国）研发中心 | System and method for detecting deadlock in multithreaded program |
| CN101458640B (en) * | 2007-12-14 | 2012-05-23 | 环达电脑(上海)有限公司 | System capable of monitoring multithread state and monitoring method thereof |
| CN102833120A (en) * | 2011-06-14 | 2012-12-19 | 中兴通讯股份有限公司 | Method and system for handling exception of network management server in quick test professional (QTP) |
| CN102843607A (en) * | 2012-07-24 | 2012-12-26 | 四川长虹电器股份有限公司 | Method for monitoring process state in set top box |
| CN101882089B (en) * | 2009-05-07 | 2013-05-08 | 中兴通讯股份有限公司 | Method for processing business conversational application with multi-thread and device thereof |
| CN103176901A (en) * | 2013-02-27 | 2013-06-26 | 深圳创维数字技术股份有限公司 | Method and system for embedded software test monitoring |
| CN103686157A (en) * | 2013-12-25 | 2014-03-26 | 乐视网信息技术（北京）股份有限公司 | Method and system for providing alarm in cloud transcoding |
| CN104065626A (en) * | 2013-03-21 | 2014-09-24 | 杭州海康威视数字技术股份有限公司 | Method for updating logging-on state of network camera and device thereof |
| CN104636259A (en) * | 2015-03-18 | 2015-05-20 | 厦门雅迅网络股份有限公司 | Function execution timeout and deadlock detection method based on dynamic tracking of operating period |
| CN105550028A (en) * | 2015-12-25 | 2016-05-04 | Tcl集团股份有限公司 | Multi-task time sequence execution method and system based on cache locks |
| CN105700938A (en) * | 2016-01-15 | 2016-06-22 | 浪潮通用软件有限公司 | Multithread processing data method and device |
| CN106371976A (en) * | 2016-08-31 | 2017-02-01 | 福建天晴数码有限公司 | Method and system for monitoring thread by client and Web server |
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| CN108415806A (en) * | 2018-02-07 | 2018-08-17 | 深圳市亿联智能有限公司 | A kind of high efficiency thread life monitoring mode |
| CN112181702A (en) * | 2020-09-23 | 2021-01-05 | 北京紫光展锐通信技术有限公司 | Thread monitoring method and device |
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| CN114077222A (en) * | 2020-08-21 | 2022-02-22 | 中国科学院沈阳自动化研究所 | Equipment control system for increasing and decreasing materials alternately by multiple threads |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| US6378125B1 (en) * | 1999-02-22 | 2002-04-23 | International Business Machines Corporation | Debugger thread identification points |
| GB2355319B (en) * | 1999-10-14 | 2003-11-12 | Ibm | Job scheduler |
-
2004
- 2004-11-17 CN CNB2004100098097A patent/CN1295612C/en not_active Expired - Fee Related
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| CN100530107C (en) * | 2007-03-02 | 2009-08-19 | 中国科学院声学研究所 | Single process contents server device and method based on IO event notification mechanism |
| CN101458640B (en) * | 2007-12-14 | 2012-05-23 | 环达电脑(上海)有限公司 | System capable of monitoring multithread state and monitoring method thereof |
| CN101256531B (en) * | 2008-04-08 | 2011-04-06 | 中兴通讯股份有限公司 | Method for analysis of built-in equipment real-time property |
| CN101882089B (en) * | 2009-05-07 | 2013-05-08 | 中兴通讯股份有限公司 | Method for processing business conversational application with multi-thread and device thereof |
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| CN102222015B (en) * | 2010-04-13 | 2016-04-27 | 三星电子（中国）研发中心 | Detect the method and system of the deadlock in multithread programs |
| CN102222015A (en) * | 2010-04-13 | 2011-10-19 | 三星电子（中国）研发中心 | System and method for detecting deadlock in multithreaded program |
| CN102833120A (en) * | 2011-06-14 | 2012-12-19 | 中兴通讯股份有限公司 | Method and system for handling exception of network management server in quick test professional (QTP) |
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| CN106371976A (en) * | 2016-08-31 | 2017-02-01 | 福建天晴数码有限公司 | Method and system for monitoring thread by client and Web server |
| CN107451257A (en) * | 2017-07-31 | 2017-12-08 | 郑州云海信息技术有限公司 | A kind of maintainable system and method based on distributed file system |
| CN108415806A (en) * | 2018-02-07 | 2018-08-17 | 深圳市亿联智能有限公司 | A kind of high efficiency thread life monitoring mode |
| CN114077222A (en) * | 2020-08-21 | 2022-02-22 | 中国科学院沈阳自动化研究所 | Equipment control system for increasing and decreasing materials alternately by multiple threads |
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