CN107623642A - A kind of message traffic control method and device - Google Patents
A kind of message traffic control method and device Download PDFInfo
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- CN107623642A CN107623642A CN201710765942.2A CN201710765942A CN107623642A CN 107623642 A CN107623642 A CN 107623642A CN 201710765942 A CN201710765942 A CN 201710765942A CN 107623642 A CN107623642 A CN 107623642A
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Abstract
The invention discloses a kind of message traffic control method, applied to message-oriented middleware, this method comprises the following steps：The memory usage of itself is monitored, in monitoring process, if reach the message feedback trigger condition of setting, the first feedback message for carrying memory usage is then sent to the message producer, so that the message producer adjusts the size of message transmission window according to the first feedback message, and window is sent based on the message after being sized data-message is sent to message consumer by message-oriented middleware.The technical scheme provided using the embodiment of the present invention, window size is sent by the message of the control message producer, realize and the flow of data-message is controlled, when carrying out message traffic control, avoid causing the loss of important service message because abandoning data-message, improve the service ability of message-oriented middleware.The invention also discloses a kind of message traffic control device, has relevant art effect.
Description
Technical field
The present invention relates to message processing technique field, more particularly to a kind of message traffic control method and device.
Background technology
For message-oriented middleware, flow control is the important technology in message communicating.Flow control is mainly used to drop
It is low when the speed of production of data-message is more than consumption rate, substantial amounts of data-message supports message-oriented middleware quick-fried probability.
At present, the flow control mechanism of message-oriented middleware：When the memory usage of message-oriented middleware reaches limit value, at a slow speed
The data-message of consumer is stored in a temporary file of message-oriented middleware.When tackling excess data-message, generally
The data-message of consumer at a slow speed can be abandoned, first will most when the data-message stored in message-oriented middleware reaches critical value
Early data-message abandons.But these data-messages abandoned may include important service message, and this may be disappeared
Breath consumer has an impact.
The content of the invention
It is an object of the invention to provide a kind of message traffic control method and device, with when carrying out message traffic control,
Avoid causing the loss of important service message because abandoning data-message, improve the service ability of message-oriented middleware.
In order to solve the above technical problems, the present invention provides following technical scheme：
A kind of message traffic control method, applied to message-oriented middleware, including：
The memory usage of itself is monitored；
In monitoring process, if reaching the message feedback trigger condition of setting, the memory usage will be carried
First feedback message is sent to the message producer, is sent out so that the message producer adjusts message according to first feedback message
Send the size of window, and window is sent by the message-oriented middleware to message consumer based on the message after being sized
Send data-message.
Preferably, in addition to：
If receiving the data-message that the message consumer retracts, suspend to the message consumer and send data
The operation of message.
Preferably, in addition to：
If the message consumer is consumer at a slow speed, the second feedback of the address of the message consumer will be carried
Message is sent to the message producer, so that the message producer passes through described according to second feedback message, pause
Message-oriented middleware sends the operation of data-message to the message consumer.
Preferably, determine whether the message consumer is consumer at a slow speed by following steps：
Monitor consumption rate of the message consumer to data-message；
When the data-message do not consumed be present, if the consumption rate is less than preset first threshold value, it is determined that described
Message consumer is consumer at a slow speed.
Preferably, when the consumption rate is more than default Second Threshold, in addition to：
The 3rd feedback message for carrying the message consumer is sent to the message producer, so that the message is given birth to
Production person recovers to send data-message to the message consumer by the message-oriented middleware according to the 3rd feedback message
Operation.
A kind of message traffic control device, applied to message-oriented middleware, including：
Memory usage monitoring modular, for being monitored to the memory usage of itself；
First feedback message sending module, in monitoring process, if reaching the message feedback trigger condition of setting,
The first feedback message for carrying the memory usage is then sent to the message producer, so that the message producer is according to institute
State the first feedback message adjustment message and send the size of window, and window is sent based on the message after being sized and passes through institute
State message-oriented middleware and send data-message to message consumer.
Preferably, in addition to data-message suspends sending module, is used for：
If receiving the data-message that the message consumer retracts, suspend to the message consumer and send data
The operation of message.
Preferably, in addition to the second feedback message sending module, it is used for：
If the message consumer is consumer at a slow speed, the second feedback of the address of the message consumer will be carried
Message is sent to the message producer, so that the message producer passes through described according to second feedback message, pause
Message-oriented middleware sends the operation of data-message to the message consumer.
Preferably, in addition at a slow speed consumer's determining module, for determining that the message consumer is by following steps
It is no for consumer at a slow speed：
Monitor consumption rate of the message consumer to data-message；
When the data-message do not consumed be present, if the consumption rate is less than preset first threshold value, it is determined that described
Message consumer is consumer at a slow speed.
Preferably, in addition to the 3rd feedback message sending module, it is used for：
When the consumption rate is more than default Second Threshold, the 3rd feedback message for carrying the message consumer is sent out
The message producer is given, so that the message producer recovers by the message according to the 3rd feedback message
Between part to the message consumer send data-message operation.
The technical scheme provided using the embodiment of the present invention, message-oriented middleware are supervised to the memory usage of itself
Survey, in monitoring process, if reaching the message feedback trigger condition of setting, the first feedback for carrying memory usage is disappeared
Breath is sent to the message producer, so that the message producer adjusts the size of message transmission window, and base according to the first feedback message
Message after being sized sends window and sends data-message to message consumer by message-oriented middleware.Pass through control message
The message of the producer sends window size, realizes the flow control to data-message, when carrying out message traffic control, avoid because
Abandoning data-message causes the loss of important service message, improves the service ability of message-oriented middleware.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
There is the required accompanying drawing used in technology description to be briefly described, it should be apparent that, drawings in the following description are only this
Some embodiments of invention, for those of ordinary skill in the art, on the premise of not paying creative work, can be with
Other accompanying drawings are obtained according to these accompanying drawings.
Fig. 1 is a kind of implementing procedure figure of message traffic control method in the embodiment of the present invention；
Fig. 2 is a kind of structural representation of message traffic control device in the embodiment of the present invention.
Embodiment
The core of the present invention is to provide a kind of message traffic control method, and this method can apply to message-oriented middleware.
In actual applications, the message producer sends data to message consumer by message-oriented middleware (broker) and disappeared
Breath.Wherein, the message that the message producer has a dependence message-oriented middleware internal memory sends window (window), and the message sends window
The size (windowsize) of mouth is adjustable.The message producer is based on message transmission window and is first sent to data-message in message
Between part, message-oriented middleware to corresponding message consumer distribute data-message.Each message consumer can correspond to one and pre-read
File (Prefetch) is taken, receives the data-message of message-oriented middleware distribution, and the pre-read stored to pre-read file
In data-message queue.Message consumer obtains data-message in data-message queue, and the data-message of acquisition is carried out
Consumption is handled.If data-message queue is sky, wait, if data-message queue is not sky, and pre-read text now
When part folder does not have residual memory space, that is, reach Prefetch limit, then the data-message constantly reached retracts to message
Middleware.Message-oriented middleware stores the data-message to be distributed to message consumer.
In order that those skilled in the art more fully understand the present invention program, with reference to the accompanying drawings and detailed description
The present invention is described in further detail.Obviously, described embodiment is only part of the embodiment of the present invention, rather than
Whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art are not making creative work premise
Lower obtained every other embodiment, belongs to the scope of protection of the invention.
Fig. 1 is refer to, Fig. 1 is a kind of implementing procedure figure of message traffic control method in the embodiment of the present invention, including with
Lower step：
S101, the memory usage of itself is monitored.
Message-oriented middleware constantly receives the data-message of message producer transmission, or receives the number that message consumer retracts
According to message, can so memory usage be caused constantly to change.The memory source of message-oriented middleware is that message-oriented middleware is point
Data-message is sent out to necessary to message consumer, that is to say, that the memory usage of message-oriented middleware can not be too high, if interior
It is too high to deposit utilization rate, may result in message-oriented middleware can not normal work.So make in order to avoid the internal memory of message-oriented middleware
It is too high with rate, and message-oriented middleware normal work is influenceed, the memory usage of itself can be monitored.
S102, in monitoring process, if reach the message feedback trigger condition of setting, memory usage will be carried
First feedback message is sent to the message producer, so that the message producer adjusts message according to the first feedback message sends window
Size, and window is sent based on the message after being sized data-message is sent to message consumer by message-oriented middleware.
In the present embodiment, one or more message feedback trigger condition, message feedback triggering can be pre-set
Condition can be memory usage or for message consumer the consumption rate for message-oriented middleware, also
It can be a default time cycle, the embodiment of the present invention is not limited this.
It should be noted that the message that the message producer has a dependence message-oriented middleware internal memory sends window, the message
Sending the size of window can be adjusted in real time, so as to the speed of production of control data message.
In monitoring process, if reaching the message feedback trigger condition of setting, the first of memory usage will be carried
Feedback message is sent to the message producer.After the message producer receives the first feedback message, carried according to the first feedback message
Memory usage adjustment message send window size, and based on after being sized message send window by message among
Part sends data-message to message consumer.
Wherein, the message producer sends the size of window based on memory usage adjustment message, can be according to pre-setting
Algorithm to message send window size be adjusted.Specifically, when memory usage is more than a default threshold value,
Then reduce the size that message sends window, the size that message is such as sent to window is adjusted to original half, works as memory usage
During less than another default threshold value, then increase the size that message sends window, message is such as sent to the big ditty of window
Whole is original two times, and the size of specific threshold value can be pre-set, and can also be determined and be adjusted according to actual conditions
Whole, the embodiment of the present invention is not limited this, or, make message send the size of window and closed with memory usage in inverse proportion
System, specific ratio, which can be pre-set, to be determined and adjust according to actual conditions, and the embodiment of the present invention is simultaneously unlimited
It is fixed.
In one embodiment of the invention, if receiving the data-message of message consumer's rollback, suspend to disappearing
Cease the operation that consumer sends data-message.
It should be noted that the corresponding pre-read file of message consumer, when pre-read file is deposited without residue
When storing up space, message consumer can retract data-message to message-oriented middleware.
If message-oriented middleware receives the data-message of message consumer's rollback, show the pre-read of message consumer
File does not have residual memory space, can not continue to the data-message of message-oriented middleware transmission.In this case,
Message consumer begins to rollback data-message to message-oriented middleware, can be temporary after message-oriented middleware receives the data-message
Stop the operation to message consumer's transmission data-message.
In one embodiment of the invention, if message consumer is consumer at a slow speed, message consumer will be carried
The second feedback message of address be sent to the message producer so that the message producer passes through according to the second feedback message, pause
Message-oriented middleware sends the operation of data-message to message consumer.
In the present embodiment, consumer can have one at a slow speed, it is possibility to have multiple.Will for example, working as the message producer
When data-message is sent to a message consumer, consumer at a slow speed now is at most one, and when the message producer will enter
During the mass-sending of row data-message, now at a slow speed consumer may have it is multiple.
If message-oriented middleware determines that one or more message consumers for consumer at a slow speed, will carry consumer at a slow speed
The second feedback message of address be sent to the message producer.Now, the message producer is according to carrying in the second feedback message
Address, it is known which message consumer is consumer at a slow speed, can suspend and send number to consumer at a slow speed by message-oriented middleware
According to the operation of message.This way it is possible to avoid the data-message that the consumer at a slow speed stored in message-oriented middleware retracts is continuously increased,
Cause because message-oriented middleware memory usage be too high to normal work the problem of.
In the present embodiment, can in the message between part configuration file in set destination address strategy
(destinationPolicy) data-message, is sent to message consumer by message-oriented middleware with the suspending message producer
Operation.For example, can in the message between part use asterisk wildcard so that the message producer pause disappeared by message-oriented middleware to single
Cease consumer or multiple message consumers send the operation of data-message.Specifically, working as needs the suspending message producer to pass through
, can be destinationPolicy's when message-oriented middleware sends the operation of data-message to message consumer
It is false that producerFlowControl property values are set in policyEntry elements.
It should be noted that when the message producer sends data-message to multiple message consumers, if occurring disappearing at a slow speed
Fei Zhe, then can individually suspend to this at a slow speed consumer by message-oriented middleware send data-message, continue normally to disappear to other
Cease consumer and data-message is sent by message-oriented middleware, do not influence to send the number to other normal messages consumer so as to reach
According to the purpose of message, avoiding, which influences other normal messages consumer, obtains the data-message that the message producer sends.
In the specific embodiment of the present invention, determine whether message consumer is to consume at a slow speed by following steps
Person：
Step 1: consumption rate of the supervisory messages consumer to data-message；
Step 2: when the data-message do not consumed be present, if consumption rate is less than preset first threshold value, it is determined that disappear
Consumer is ceased for consumer at a slow speed.
For ease of description, above-mentioned two step is combined and illustrated.
In the present embodiment, a first threshold can be pre-set, specific first threshold size can be pre-set,
It can also be determined and adjust according to actual conditions, the embodiment of the present invention is not limited this.
Message-oriented middleware supervisory messages consumer has what is do not consumed to the consumption rate of data-message in message consumer
During data-message, if the consumption rate of message consumer is less than preset first threshold value, it is determined that message consumer is to disappear at a slow speed
Fei Zhe.Consumption rate can be specifically data-message consumption size or quantity in the unit interval.
In one embodiment of the invention, when consumption rate is more than default Second Threshold, message will can also be carried
The 3rd feedback message of consumer is sent to the message producer, so that the message producer recovers to pass through according to the 3rd feedback message
Message-oriented middleware sends the operation of data-message to message consumer.
In the present embodiment, a Second Threshold can be pre-set, specific Second Threshold size can be pre-set,
It can also be determined and adjust according to actual conditions, the embodiment of the present invention is not limited this.
After message producer pause sends the operation of data-message by message-oriented middleware to message consumer, if
The consumption rate of the message consumer is more than default Second Threshold, then it has no longer been now to disappear at a slow speed to show the message consumer
Fei Zhe, but normal message consumer.In this case, message-oriented middleware can will carry the of message consumer address
Three feedback messages are sent to the message producer.The message producer recovers to pass through in message according to the 3rd feedback message received
Between part to message consumer send data-message operation.
In the present embodiment, can be set in destinationPolicy policyEntry elements
ProducerFlowControl property values are true, are sent out with recovering the message producer by message-oriented middleware to message consumer
Send the operation of data-message.
The method provided using the embodiment of the present invention, message-oriented middleware are monitored to the memory usage of itself,
In monitoring process, if reaching the message feedback trigger condition of setting, the first feedback message for carrying memory usage is sent out
The message producer is given, so that the message producer adjusts the size of message transmission window according to the first feedback message, and based on tune
Message after whole size sends window and sends data-message to message consumer by message-oriented middleware.Produced by control message
The message of person sends window size, realizes the flow control to data-message, when carrying out message traffic control, avoids because abandoning
Data-message causes the loss of important service message, improves the service ability of message-oriented middleware.
Corresponding to above method embodiment, the embodiment of the present invention additionally provides a kind of message traffic control device, hereafter
A kind of message traffic control device of description can be mutually to should refer to a kind of above-described message traffic control method.
Shown in Figure 2, the device is applied to message-oriented middleware, including with lower module：
Memory usage monitors mould 201, for being monitored to the memory usage of itself；
First feedback message sending module 202, in monitoring process, if reaching the message feedback triggering bar of setting
Part, then the first feedback message for carrying memory usage is sent to the message producer, so that the message producer is anti-according to first
The size that message adjustment message sends window is presented, and window is sent by message-oriented middleware to disappearing based on the message after being sized
Cease consumer and send data-message.
The device provided using the embodiment of the present invention, message-oriented middleware are monitored to the memory usage of itself,
In monitoring process, if reaching the message feedback trigger condition of setting, the first feedback message for carrying memory usage is sent out
The message producer is given, so that the message producer adjusts the size of message transmission window according to the first feedback message, and based on tune
Message after whole size sends window and sends data-message to message consumer by message-oriented middleware.Produced by control message
The message of person sends window size, realizes the flow control to data-message, when carrying out message traffic control, avoids because abandoning
Data-message causes the loss of important service message, improves the service ability of message-oriented middleware.
In a kind of embodiment of the present invention, in addition to data-message pause sending module, it is used for：
If receiving the data-message of message consumer's rollback, suspend the behaviour that data-message is sent to message consumer
Make.
In a kind of embodiment of the present invention, in addition to the second feedback message sending module, it is used for：
If message consumer is consumer at a slow speed, the second feedback message that will carry the address of message consumer is sent
The message producer is given, so that the message producer is sent out according to the second feedback message, pause by message-oriented middleware to message consumer
Send the operation of data-message.
In a kind of embodiment of the present invention, in addition to consumer's determining module at a slow speed, for passing through following step
It is rapid to determine whether message consumer is consumer at a slow speed：
Consumption rate of the supervisory messages consumer to data-message；
When the data-message do not consumed be present, if consumption rate is less than preset first threshold value, it is determined that information consumption
Person is consumer at a slow speed.
In a kind of embodiment of the present invention, in addition to the 3rd feedback message sending module, it is used for：
When consumption rate is more than default Second Threshold, the 3rd feedback message for carrying message consumer is sent to message
The producer, so that the message producer recovers to send data to message consumer by message-oriented middleware according to the 3rd feedback message
The operation of message.
Each embodiment is described by the way of progressive in this specification, what each embodiment stressed be with it is other
The difference of embodiment, between each embodiment same or similar part mutually referring to.For dress disclosed in embodiment
For putting, because it is corresponded to the method disclosed in Example, so description is fairly simple, related part is referring to method part
Explanation.
Professional further appreciates that, with reference to the unit of each example of the embodiments described herein description
And algorithm steps, can be realized with electronic hardware, computer software or the combination of the two, in order to clearly demonstrate hardware and
The interchangeability of software, the composition and step of each example are generally described according to function in the above description.These
Function is performed with hardware or software mode actually, application-specific and design constraint depending on technical scheme.Specialty
Technical staff can realize described function using distinct methods to each specific application, but this realization should not
Think beyond the scope of this invention.
Directly it can be held with reference to the step of method or algorithm that the embodiments described herein describes with hardware, processor
Capable software module, or the two combination are implemented.Software module can be placed in random access memory (RAM), internal memory, read-only deposit
Reservoir (ROM), electrically programmable ROM, electrically erasable ROM, register, hard disk, moveable magnetic disc, CD-ROM or technology
In any other form of storage medium well known in field.
Specific case used herein is set forth to the principle and embodiment of the present invention, and above example is said
It is bright to be only intended to help and understand technical scheme and its core concept.It should be pointed out that for the common of the art
For technical staff, under the premise without departing from the principles of the invention, some improvement and modification can also be carried out to the present invention, these
Improve and modification is also fallen into the protection domain of the claims in the present invention.
Claims (10)
- A kind of 1. message traffic control method, it is characterised in that applied to message-oriented middleware, including：The memory usage of itself is monitored；In monitoring process, if reaching the message feedback trigger condition of setting, the first of the memory usage will be carried Feedback message is sent to the message producer, so that the message producer adjusts message according to first feedback message sends window The size of mouth, and window is sent based on the message after being sized and sent by the message-oriented middleware to message consumer Data-message.
- 2. message traffic control method according to claim 1, it is characterised in that also include：If receiving the data-message that the message consumer retracts, suspend to the message consumer and send data-message Operation.
- 3. message traffic control method according to claim 1 or 2, it is characterised in that also include：If the message consumer is consumer at a slow speed, the second feedback message of the address of the message consumer will be carried The message producer is sent to, so that the message producer passes through the message according to second feedback message, pause Middleware sends the operation of data-message to the message consumer.
- 4. message traffic control method according to claim 3, it is characterised in that determine the message by following steps Whether consumer is consumer at a slow speed：Monitor consumption rate of the message consumer to data-message；When the data-message do not consumed be present, if the consumption rate is less than preset first threshold value, it is determined that the message Consumer is consumer at a slow speed.
- 5. message traffic control method according to claim 4, it is characterised in that be more than default the in the consumption rate During two threshold values, in addition to：The 3rd feedback message for carrying the message consumer is sent to the message producer, so that the message producer According to the 3rd feedback message, recover to send the behaviour of data-message to the message consumer by the message-oriented middleware Make.
- A kind of 6. message traffic control device, it is characterised in that applied to message-oriented middleware, including：Memory usage monitoring modular, for being monitored to the memory usage of itself；First feedback message sending module, in monitoring process, if reaching the message feedback trigger condition of setting, inciting somebody to action The first feedback message for carrying the memory usage is sent to the message producer, so that the message producer is according to described One feedback message adjustment message sends the size of window, and sends window based on the message after being sized and disappeared by described Cease middleware and send data-message to message consumer.
- 7. message traffic control device according to claim 6, it is characterised in that also suspend including data-message and send mould Block, it is used for：If receiving the data-message that the message consumer retracts, suspend to the message consumer and send data-message Operation.
- 8. the message traffic control device according to claim 6 or 7, it is characterised in that also sent out including the second feedback message Module is sent, is used for：If the message consumer is consumer at a slow speed, the second feedback message of the address of the message consumer will be carried The message producer is sent to, so that the message producer passes through the message according to second feedback message, pause Middleware sends the operation of data-message to the message consumer.
- 9. message traffic control device according to claim 7, it is characterised in that also include consumer at a slow speed and determine mould Block, for determining whether the message consumer is consumer at a slow speed by following steps：Monitor consumption rate of the message consumer to data-message；When the data-message do not consumed be present, if the consumption rate is less than preset first threshold value, it is determined that the message Consumer is consumer at a slow speed.
- 10. message traffic control device according to claim 4, it is characterised in that also sent including the 3rd feedback message Module, it is used for：When the consumption rate is more than default Second Threshold, the 3rd feedback message for carrying the message consumer is sent to The message producer, so that the message producer passes through the message-oriented middleware according to the 3rd feedback message, recovery The operation of data-message is sent to the message consumer.
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| CN109240836A (en) * | 2018-09-06 | 2019-01-18 | 郑州云海信息技术有限公司 | A kind of method and apparatus for configuring the message of message queue |
| CN109240836B (en) * | 2018-09-06 | 2020-10-30 | 苏州浪潮智能科技有限公司 | Method and device for configuring messages of message queue |
| CN111143081A (en) * | 2018-11-05 | 2020-05-12 | 马上消费金融股份有限公司 | Performance evaluation method and device |
| CN109828885A (en) * | 2018-12-15 | 2019-05-31 | 中国平安人寿保险股份有限公司 | RocketMQ internal memory monitoring method, device, electronic equipment and storage medium |
| CN109828885B (en) * | 2018-12-15 | 2023-02-07 | 中国平安人寿保险股份有限公司 | RocketMQ memory monitoring method and device, electronic equipment and storage medium |
| CN110515746A (en) * | 2019-08-22 | 2019-11-29 | 北京宝兰德软件股份有限公司 | A kind of method and device handling slow consumer |
| WO2021073103A1 (en) * | 2019-10-15 | 2021-04-22 | 华为技术有限公司 | Method and device for confirming in-situ flow information telemetry capability |
| CN111787362A (en) * | 2020-06-18 | 2020-10-16 | 北京字节跳动网络技术有限公司 | Message processing method and device |
| CN115842790A (en) * | 2022-12-29 | 2023-03-24 | 三未信安科技股份有限公司 | Service data flow control method applied to PCle equipment |
| CN115842790B (en) * | 2022-12-29 | 2023-05-02 | 三未信安科技股份有限公司 | Business data flow control method applied to PCIe equipment |
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