CN109450778A - A kind of message delay delivering method, device and equipment - Google Patents
A kind of message delay delivering method, device and equipment Download PDFInfo
- Publication number
- CN109450778A CN109450778A CN201811626539.2A CN201811626539A CN109450778A CN 109450778 A CN109450778 A CN 109450778A CN 201811626539 A CN201811626539 A CN 201811626539A CN 109450778 A CN109450778 A CN 109450778A
- Authority
- CN
- China
- Prior art keywords
- message
- time
- delivery
- file
- index information
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000000034 method Methods 0.000 title claims abstract description 65
- 238000004891 communication Methods 0.000 claims description 19
- 238000004519 manufacturing process Methods 0.000 claims description 14
- 230000005540 biological transmission Effects 0.000 claims description 13
- 238000004590 computer program Methods 0.000 claims description 9
- 230000008569 process Effects 0.000 abstract description 19
- 230000003111 delayed effect Effects 0.000 description 13
- 238000012545 processing Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000002093 peripheral effect Effects 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 238000013500 data storage Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000802 evaporation-induced self-assembly Methods 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000007726 management method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 239000013307 optical fiber Substances 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 230000002123 temporal effect Effects 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L51/00—User-to-user messaging in packet-switching networks, transmitted according to store-and-forward or real-time protocols, e.g. e-mail
- H04L51/21—Monitoring or handling of messages
- H04L51/214—Monitoring or handling of messages using selective forwarding
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L47/00—Traffic control in data switching networks
- H04L47/50—Queue scheduling
- H04L47/56—Queue scheduling implementing delay-aware scheduling
- H04L47/568—Calendar queues or timing rings
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/50—Network services
- H04L67/56—Provisioning of proxy services
- H04L67/562—Brokering proxy services
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/12—Messaging; Mailboxes; Announcements
- H04W4/14—Short messaging services, e.g. short message services [SMS] or unstructured supplementary service data [USSD]
Abstract
The embodiment of the invention provides a kind of message delay delivering method, device and equipment, wherein this method comprises: obtaining each message for reaching target time of delivery and obtaining each index information of each message；Each message and each index information are pre-loaded into the memory at messaging service end；Target time of delivery includes any point-in-time；For each message, send the message to the Commit Log at messaging service end, and the corresponding index information of the message is sent to the consumption queue at information consumption end, so that information consumption end obtains the message according to index information from Commit Log, and consumes to message.It so, it is possible the application range of extension delay delivery process.
Description
Technical field
The present invention relates to Internet technical fields, more particularly to a kind of message delay delivering method, device and equipment.
Background technique
Message system is because of its traditional functional characteristics: the asynchronous decoupling called between system, the complexity for lowering system, flow
Peak load shifting, stretch convenient for business resiliency, be easily achieved final consistency system, avoid distributed transaction to the shadow of performance
It rings, support P2P (point-to-point calling) and pub/sub (publish/subscribe) mode, reduction RPC (Remote Procedure
Call Protocol, remote procedure call protocol) it is multiple calling etc..It is widely used at present in Internet enterprises, it is all kinds of
Operation system has its figure.In addition with the rapid growth of business, enterprises need the synchronous transfer of mass data, stream
Formula the application such as calculates and requires highly stable efficient transmission channel and give to support, message system is wherein acting as important angle
Color.
And in the business of exploitation, certain business scenarios need message to regularly send or be delayed transmission, and the short message such as Fetion is fixed
When send demand.At this time, it is necessary to which message system carries out delay delivery to message.
In existing message delay delivery process, the delay dimension of limited fixation is only supported, can not accurately meet has
The latency requirement except a constant time lag dimension is limited, so that application range is limited.
Summary of the invention
The embodiment of the present invention is designed to provide a kind of message delay delivering method, device and equipment, to extend delay
The application range of delivery process.Specific technical solution is as follows:
In a first aspect, being applied to messaging service end, packet the embodiment of the invention provides a kind of message delay delivering method
It includes:
It obtains each message for reaching target time of delivery and obtains each index information of each message；Each message
And each index information is pre-loaded into the memory at the messaging service end；When the target time of delivery includes any
Between point；
For each message, the Commit Log at the messaging service end is sent the message to, and the message is corresponding
The index information be sent to the consumption queue at information consumption end so that the information consumption end according to the index information from
The message is obtained in the Commit Log, and the message is consumed.
Optionally, each message for reaching target time of delivery and each index for obtaining each message are obtained described
Before information, the method also includes:
For each message, when receiving the message of message manufacturing side transmission, determine that the target of the message is thrown
Pass the time；
Determine the time of delivery section that the target time of delivery is located at；
The message is saved into Block file corresponding to the time of delivery section, and by the corresponding index of the message
Information preservation is to the Block file.
Optionally, the message is saved into Block file corresponding to the time of delivery section described, and by the message pair
The index information answered is saved to the Block file, the method also includes:
When being put at the beginning of reaching the time of delivery section, by the corresponding Block text of the time of delivery section
The each message saved in part is loaded onto the memory at the messaging service end；And it is the time of delivery section is corresponding described
Each index information of each message saved in Block file is loaded onto the memory at the messaging service end.
It is optionally, described that the message is saved into Block file corresponding to the time of delivery section, comprising:
The message is saved to message file, the message file is the corresponding Block text of the time of delivery section
The subfile of part；
The each message that will be saved in the corresponding Block file of the time of delivery section is loaded onto described disappear
Cease the memory of server-side, comprising:
The message file including each information is obtained from the Block file；
The message file is loaded onto the memory at the messaging service end；
It is described to save the corresponding index information of the message to the Block file, comprising:
The corresponding index information of the message is saved to index file, the index file is the time of delivery section
The subfile of the corresponding Block file；
Each index by each message saved in the corresponding Block file of the time of delivery section is believed
Breath, is loaded onto the memory at the messaging service end, comprising:
The index file including each index information is obtained from the Block file；
The index file is loaded onto the memory at the messaging service end.
Optionally, described by each of each message saved in the corresponding Block file of the time of delivery section
A index information is loaded onto after the memory at the messaging service end, the method also includes:
The time of delivery section is divided, the corresponding each time of delivery of the time of delivery section is obtained；
For each time of delivery, the corresponding index information of the time of delivery is saved into chained list corresponding to the time of delivery
Slot position；
The each index information for obtaining each message, comprising:
For each message, the corresponding target chained list slot position of the target time of delivery of the message is determined；The target is delivered
Time includes in the corresponding each time of delivery of the time of delivery section；
The index information of the message is obtained from the target chained list slot position.
Second aspect, the embodiment of the invention provides a kind of message delay delivery apparatus, are applied to messaging service end, packet
It includes:
Module is obtained, for obtaining each message for reaching target time of delivery and each index for obtaining each message
Information；Each message and each index information are pre-loaded into the memory at the messaging service end；The target is delivered
Time includes any point-in-time；
Sending module, for sending the message to the Commit Log at the messaging service end for each message, and
The corresponding index information of the message is sent to the consumption queue at information consumption end, so that the information consumption end is according to institute
It states index information and obtains the message from the Commit Log, and the message is consumed.
Optionally, described device further include:
First determining module, for being directed to each message, when receiving the message of message manufacturing side transmission, determining should
The target time of delivery of message；
Second determining module, the time of delivery section being located at for determining the target time of delivery；
First preserving module for the message to be saved Block file corresponding to the time of delivery section, and this is disappeared
The corresponding index information is ceased to save to the Block file.
Optionally, described device further include:
Loading module, it is when for being put at the beginning of reaching the time of delivery section, the time of delivery section is corresponding
The Block file in each message for saving, be loaded onto the memory at the messaging service end；And by the time of delivery section
Each index information of each message saved in the corresponding Block file, is loaded onto the memory at the messaging service end.
Optionally, first preserving module, specifically for saving the message to message file, the message file is
The subfile of the corresponding Block file of the time of delivery section；
The loading module, specifically for obtaining the message file including each information from the Block file；
The message file is loaded onto the memory at the messaging service end；
First preserving module, specifically for saving the corresponding index information of the message to index file, institute
State the subfile that index file is the corresponding Block file of the time of delivery section；
The loading module, specifically for obtaining the index including each index information from the Block file
File；The index file is loaded onto the memory at the messaging service end.
Optionally, described device further include:
Division module obtains the corresponding each throwing of the time of delivery section for dividing to the time of delivery section
Pass the time；
Second preserving module saves the corresponding index information of the time of delivery to this for being directed to each time of delivery
The corresponding chained list slot position of time of delivery；
The acquisition module is specifically used for being directed to each message, determines the corresponding target of target time of delivery of the message
Chained list slot position；The target time of delivery includes in the corresponding each time of delivery of the time of delivery section；From the target
The index information of the message is obtained in chained list slot position.
The third aspect, the embodiment of the invention provides a kind of message delay delivery device, including processor, communication interface,
Memory and communication bus, wherein the processor, the communication interface, the memory are completed by the communication bus
Mutual communication；
The memory, for storing computer program；
The processor when for executing the program stored on the memory, is realized described in above-mentioned first aspect
Method and step.
At the another aspect that the present invention is implemented, a kind of computer readable storage medium is additionally provided, it is described computer-readable
Instruction is stored in storage medium, when run on a computer, so that computer executes side described in above-mentioned first aspect
Method step.
At the another aspect that the present invention is implemented, the embodiment of the invention also provides a kind of, and the computer program comprising instruction is produced
Product, when run on a computer, so that computer executes method and step described in above-mentioned first aspect.
Message delay delivering method, device and equipment provided in an embodiment of the present invention, it is available reach target deliver when
Between each message and obtain each index information of each message, each message and each index information are pre-loaded
Into the memory at messaging service end；Target time of delivery includes any point-in-time；For each message, sends the message to and disappear
The Commit Log of server-side is ceased, and the corresponding index information of the message is sent to the consumption queue at information consumption end, so that
Information consumption end obtains the message according to index information from Commit Log, and consumes to message.The embodiment of the present invention
In, the delay that the message that time of delivery is any point-in-time may be implemented is delivered, and the delay that can satisfy any delay dimension needs
It asks, the application range of extension delay delivery process, and improves the flexibility that message delay is delivered.Certainly, implement of the invention appoint
One product or method must be not necessarily required to reach all the above advantage simultaneously.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described.
Fig. 1 is the flow chart of message delay delivering method provided in an embodiment of the present invention；
Fig. 2 is the flow chart that message is saved in the embodiment of the present invention；
Fig. 3 is the flow chart handled in the embodiment of the present invention index information；
Fig. 4 is the flow chart that index information is obtained in the embodiment of the present invention；
Fig. 5 is the flow diagram of specific embodiment provided in an embodiment of the present invention；
Fig. 6 is the structural schematic diagram of message delay delivery apparatus provided in an embodiment of the present invention；
Fig. 7 is the structural schematic diagram of message delay delivery device provided in an embodiment of the present invention.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention is described.
In the business of exploitation, certain business scenarios need message to regularly send or be delayed transmission, such as the short message timing of Fetion
Transmission demand.At this time, it is necessary to which message system carries out delay delivery to message.
In existing message delay delivery process, the delay dimension of limited fixation is only supported.So that apply
Range is limited.In addition, messaging service end receives the message that the message manufacturing side is sent in existing message delay delivery process, and
According to message to delay time, message is saved into corresponding message queue, and message queue is stored in messaging service
In the Commit Log at end.
Because that storage message queue is the Commit Log for storing message body in messaging service end, if Commit Log
By excessive occupancy, the performance at messaging service end will affect.Therefore, in the prior art, in order to avoid to message server-side shadow
Sound is excessive, usually establishes limited message queue, that is, distinguishes limited message dimension.The corresponding message dimension of one message
The corresponding time of delivery of degree, i.e. message queue, so doing, it is possible to cause the message different to delay time, by according to
Same time of delivery is delivered.So will affect the accuracy of delivery, can not accurately meet limited constant time lag dimension it
Outer latency requirement.
In order on the basis of guaranteeing messaging service end performance, extend the application range of delay delivery process, and improves and prolong
When the accuracy delivered, the embodiment of the invention provides a kind of message delay delivering methods.
Message delay delivering method provided in an embodiment of the present invention is described in detail below.
Message delay delivering method provided in an embodiment of the present invention can be applied to messaging service end, such as Broker.
The embodiment of the invention provides a kind of message delay delivering methods, as shown in Figure 1, may include:
S101 obtains each message for reaching target time of delivery and obtains each index information of each message.
Target time of delivery can be any point-in-time in this application, that is, carries out message delay described herein and throw
Method is passed, can avoid the problem of different message of time of delivery is delivered away by the same time.
Each message and each index information are pre-loaded into the memory at messaging service end.
Specifically, be up to from Block file in advance target time of delivery each message and each message it is each
A index information is loaded onto the memory at messaging service end.
Block file is logic storage concept, it can be understood as the file in messaging service end is in messaging service end
Different from the part of Commit Log, wherein Commit Log is for storing message body.
Block file is corresponding with time of delivery section, i.e. the corresponding Block file of a time of delivery section.It can also manage
Solution is every the time of delivery section one Block file of generation.Time of delivery is saved in the Block file is located at the time of delivery
Message and the corresponding index information of message in section.
Index information is used for the storage location etc. of description messages.
Time of delivery is the time that message is delivered.As messaging service termination receives the message of message manufacturing side transmission
When, not directly by the message dilivery, but redelivered when reaching delay time of delivery.Wherein, it reaches and delivers in current time
When the time, which can be referred to as to target time of delivery.
S102 sends the message to the Commit Log at messaging service end for each message, and the message is corresponding
Index information be sent to the consumption queue at information consumption end so that information consumption end is according to index information from Commit Log
The message is obtained, and message is consumed.
Commit Log can be the file for storing message body.Specifically, wherein store and disappear in Commit Log
Using the mode of sequence addition when breath, according to the chronological order for receiving message, successively append (addition) arrives end of file.
Consume Queue (consumption queue): the distributed Queue (queue) of consumer's maintenance, Topic (channel) are patrolled
It is divided into many Queue on volume.Each Queue can only be by a consumer spending.The newest offset of message can be recorded in Queue
Amount and the newest progress of consumption etc..
The embodiment of the present invention can be applied in message system RocketMQ.The mistake that message is consumed in RocketMQ
Journey can be information consumption end by the information in self-consumption queue, obtains and disappears from the Commit Log at messaging service end
Breath, and message is consumed.
Because message is stored in the Block file at information consumption end in the embodiment of the present invention.In this way, for information consumption
End process of consumption may be implemented, when being put at the beginning of the time of delivery section that target time of delivery is located at, by each message with
And each index information is from the memory that Block file is loaded onto messaging service end, and when reaching target time of delivery, for
The each message for reaching target time of delivery, sends the message to the Commit Log at messaging service end, and by the message pair
The index information answered is sent to the consumption queue at information consumption end.So that information consumption end is by acquiring index information, from disappearing
It ceases in the Commit Log of server-side and obtains message, and message is consumed.Specifically, information consumption end obtains message, and
The process consumed to message is referred to existing mode, just repeats no more here.
In the embodiment of the present invention, the delay that the message that time of delivery is any point-in-time may be implemented is delivered, and can satisfy
The latency requirement of any delay dimension, the application range of extension delay delivery process, and improve the flexibility that message delay is delivered.
The accurate delivery to message can be realized according to the different delayed time demand of different messages simultaneously, improve delay and deliver
Accuracy.
In a kind of optional embodiment of the present invention, is obtaining each message for reaching target time of delivery and obtaining each
Before each index information of message, as shown in Fig. 2, can also include:
S103, when receiving the message of message manufacturing side transmission, determines that the target of the message is thrown for each message
Pass the time.
In a kind of achievable mode, the message manufacturing side sends the message pair when sending message to messaging service end
The time to be delayed answered delivers as the message needs to be delayed 2 seconds, then the message corresponding time to be delayed is 2 seconds.Messaging service
After termination receives the time to be delayed, the corresponding time of delivery of the message can be determined, as current time is in conjunction with current time
40 divide 30 seconds when 15, and the message corresponding time to be delayed is 2 seconds, then when can determine that the corresponding time of delivery of the message is 15
40 points 32 seconds.
In the achievable mode of another kind, the message manufacturing side is when sending message, when can send the delivery of the message simultaneously
Between.In this way, messaging service end can directly receive the corresponding time of delivery of the message.
S104 determines the time of delivery section that target time of delivery is located at.
The message is saved Block file corresponding to time of delivery section by S105, and by the corresponding index information of the message
It saves to Block file.
Message is saved by Block file in the embodiment of the present invention.I.e. when receiving the message of message manufacturing side transmission,
Message is cached into Block file.
Block file is corresponding with time of delivery section, i.e. the corresponding Block file of a time of delivery section.It can also manage
Solution is every the time of delivery section one Block file of generation.Time of delivery is saved in the Block file is located at the time of delivery
Message and the corresponding index information of message in section.
Time of delivery section can determine according to actual needs.It such as can be 30 minutes, 1 hour, 2 hours.The present invention one
In the achievable mode of kind, determine that time of delivery section is 1 hour.That is an a hour corresponding Block file.Such as by time of delivery
At 11 00 divide 00 second to 11 when 59 message divided 59 seconds save to Block file 1, while the corresponding index information of message being protected
Deposit to Block file 1, by time of delivery at 12 00 divide 00 second to 12 when 59 message divided 59 seconds save to Block file 2,
The corresponding index information of message is saved to Block file 2 simultaneously, etc..
When determining the corresponding target time of delivery of the message, determine which Block file is the message is saved in, i.e.,
Determine the time of delivery section that target time of delivery is located at.Such as 30 divide 01 second when determining that the corresponding time of delivery of the message is 11,
The message is saved to Block file 1, while the corresponding index information of the message being saved to Block file 1.
In a kind of optional embodiment of the present invention, subfile can be established in Block file, by message and message pair
The index information answered is retained separately.
Specifically, which is saved into Block file corresponding to time of delivery section, may include: to save the message
To message file, message file is the subfile of the corresponding Block file of time of delivery section.Such as, message file can be Block
Log file in file.
The corresponding index information of the message is saved to Block file, comprising:
The corresponding index information of the message is saved to index file, index file is the corresponding Block of time of delivery section
The subfile of file.Such as, index file can be the Index file in Block file.Index file is it can be appreciated that record
The private file of message repository location.
Simple to understand, Index file saves message meta-data (meta), such as index information；Log file is for saving message
Itself.Wherein, log file and Index file can also be further divided into small segement (block), to facilitate management.
In the embodiment of the present invention when receiving message, message is saved to Block file, it is understood that for message into
Enter Block file to be cached, when reaching target time of delivery, obtains the message for reaching time of delivery and message is corresponding
Index messages, and the Commit Log at messaging service end is sent a message to, index information is sent to the consumption team of consumption terminal
Column.It so, it is possible to avoid that message is saved in Commit Log when receiving message, to the shadow of the performance of message server-side
It rings.
On the basis of the above embodiments, it is saved by the message to time of delivery in a kind of optional embodiment of the present invention
The corresponding Block file of section, and the corresponding index information of the message is saved to Block file, can also include:
It is each by being saved in the corresponding Block file of time of delivery section when being put at the beginning of reaching time of delivery section
A message is loaded onto the memory at messaging service end；And by each message saved in the corresponding Block file of time of delivery section
Each index information is loaded onto the memory at messaging service end.
Time of delivery section is the time range of a time of delivery, and point is the time model at the beginning of time of delivery section
Point at the beginning of enclosing.For example, time of delivery section is 1 hour, including time range: when 11 00 divide 00 second to 11 when 59 divide 59
Second, then when can determine 11 00 divide 00 second be the time of delivery section at the beginning of point.
Specifically, when message is in the message file saved into Block file, time of delivery section is corresponding
The each message saved in Block file, is loaded onto the memory at messaging service end, may include:
The message file including each information is obtained from Block file；Message file is loaded onto messaging service end
Memory.
When putting at the beginning of reaching time of delivery section, the corresponding message file of time of delivery section is obtained, and should
Message file is loaded onto the memory at messaging service end.
It is when the corresponding index information of message is in the index file saved into Block file, time of delivery section is right
Each index information of each message saved in the Block file answered, is loaded onto the memory at messaging service end, may include:
The index file including each index information is obtained from Block file；Index file is loaded onto messaging service
The memory at end.
When putting at the beginning of reaching time of delivery section, the corresponding index file of time of delivery section is obtained, and should
Index file is loaded onto the memory at messaging service end.
On the basis of the above embodiments, in a kind of optional embodiment of the present invention, time of delivery section is corresponding
Each index information of each message saved in Block file, is loaded onto after the memory at messaging service end, can also wrap
It includes:
As shown in figure 3, may include:
S301 divides time of delivery section, obtains the corresponding each time of delivery of time of delivery section.
In the embodiment of the present invention, when being put at the beginning of reaching time of delivery section, by the corresponding Block of time of delivery section
Each index information of each message saved in file after being loaded onto the process of the memory at messaging service end, can will be delivered
Period is finely divided, and then according to the time of delivery after subdivision, the corresponding index information of each time of delivery is saved respectively.
Specifically, time of delivery section can be divided according to prefixed time interval.Wherein, prefixed time interval can
To determine according to actual needs.In order to can be as accurate as the second, time of delivery section can be divided into using the second as interval.The present invention one
In the achievable mode of kind, time of delivery section is 1 hour, and time of delivery section can be divided into 3600 parts, determined every one second
One time of delivery.If time of delivery section is 30 minutes, time of delivery section can be divided into 1800 parts, determined every one second
One time of delivery.
If time of delivery section includes time range: when 11 00 divide 00 second to 11 when 59 divide 59 seconds, prefixed time interval 1
Second, which is divided are as follows: when 11 00 when dividing 00 second, 11 00 when dividing 01 second, 11 00 divide 02 second ..., 01 divides 00 when 11
Second ..., 11 when 59 divide 59 seconds, 3600 time points.
S302 saves the corresponding index information of the time of delivery corresponding to the time of delivery for each time of delivery
Chained list slot position.
After division obtains the corresponding each time of delivery of time of delivery section, it can be determined for each time of delivery corresponding
Chained list slot position, and by the index messages for the message that time of delivery is the time of delivery, it saves to the corresponding chained list of the time of delivery
In slot position.
Specifically, it can establish the corresponding relationship of time of delivery Yu chained list slot position, and according to the corresponding relationship by each throwing
Time corresponding index information is passed to save into corresponding chained list slot position.As shown in table 1 below.
Table 1
In step S101: each index information of each message is obtained, as shown in figure 4, may include:
S1011 determines the corresponding target chained list slot position of the target time of delivery of the message for each message.
Target time of delivery includes in the corresponding each time of delivery of time of delivery section.
S1012 obtains the index information of the message from target chained list slot position.
After determining the message corresponding target time of delivery, it can be closed according to time of delivery is corresponding with chained list slot position
System, determines the corresponding target chained list slot position of the target time of delivery.Such as determined according to upper table 1.Such as determine the corresponding target of message
Time of delivery is time of delivery 1, then can determine corresponding chained list slot position 1.Disappear in this way, this can be obtained from chained list slot position 1
The index information of breath.
The embodiment of the invention also provides a specific embodiments, as shown in Figure 5.
A1, the producer produces message by the message manufacturing side, and sends a message to messaging service end, such as Broker.
A2 determines the time of delivery of the message after messaging service termination receives message.
Specifically, the message manufacturing side is when sending message to messaging service end, while it is corresponding to be delayed to send the message
Time delivers as the message needs to be delayed 2 seconds, then the message corresponding time to be delayed is 2 seconds.Messaging service termination receives this
After time to be delayed, the corresponding time of delivery of the message can be determined in conjunction with current time, 40 divide 30 when such as current time being 15
Second, the message corresponding time to be delayed is 2 seconds, then can determine and 40 divide 32 seconds when the corresponding time of delivery of the message is 15.
Alternatively, the message manufacturing side when sending message, can send the time of delivery of the message simultaneously.In this way, messaging service end can be with
Directly receive the corresponding time of delivery of the message.
A3 determines the corresponding time of delivery section of the time of delivery, further determines that the corresponding Block text of the time of delivery section
Part, and the message is saved to the Block file, while the corresponding index of the message being saved to the Block file, wherein
The index information is used to illustrate the storage location of the message.Message is set to enter corresponding Block according to the time of delivery of message
File cache.
An a hour corresponding Block file in the embodiment of the present invention, i.e., it can be appreciated that time of delivery Duan Weiyi
A hour.A title can be determined for each Block file, to distinguish over other Block files.Such as, 2018041812,
2018041813,…,2018041819.Specifically, all message of the time of delivery at 12 can be saved to Block text
Part: in 2018041812, i.e., by time of delivery at 12 00 divide 00 second to 12 when 59 message divided 59 seconds save to Block text
Part: in 2018041812.It so realizes, saves message to corresponding Block file according to time of delivery.
While saving message, the corresponding index information of message is saved.The index messages are used for the storage of description messages
Position when so as to need to obtain the message, addresses, to search and obtain the message according to the index information.Specifically, Ke Yitong
It crosses different subfiles and saves message and index information respectively.As the corresponding Block file of each time of delivery section can wrap
Include the Index file and log file for saving message, wherein log file is for storing time of delivery in the time of delivery section
Message, Index file is for storing the corresponding index information of message.
A4, loading messages and index information.
The point at the beginning of current time is time of delivery section, then from the corresponding Block file of the time of delivery section
Each message and each message corresponding index information of the time of delivery in the time of delivery section are obtained, and when by the delivery
Between each message in section and the corresponding index information of each message be loaded onto memory, in order to operate.
Wherein it is possible to calculate chained list slot position.
Specifically, the concept of time wheel (TimeWheel) can be introduced.Time wheel can be understood as temporal logic concept.
Time of delivery section is 1 hour, and time wheel can be divided into 3600 slot positions, each slot position (Tick) is 1 second corresponding.Simple reason
Solution, the dynamic slot position of time rotation indicate that it's one second has past the time.Time rotation moves the time for indicating different to different slot positions
Point.
The corresponding chained list slot position of index information that each message in current time of delivery can be calculated corresponds to time wheel
Which slot position.And the corresponding relationship of index information and chained list slot position can be saved to chained list, and the chained list is sent to consumption
Queue, so as to which the index information in the chained list slot position can be directly acquired according to chained list slot position.
A5, when reaching target time of delivery, messaging service end can obtain time of delivery from memory as target throwing
Pass each message and the corresponding index information of each message of time.And it is directed to each message, send the message to message
The Commit Log of server-side, and the corresponding index information of the message is sent to the consumption queue at information consumption end.
So that information consumption end obtains the message according to index information from Commit Log, and carries out to message
Consumption realizes that consumer passes through consumption of the information consumption end to message.
In the embodiment of the present invention, the delay message of any time can be supported, i.e. support message delay any time is delivered.
Such as can be applied to scene: member's business releases a certain new equity, and 00:00:00 is formally effective.It may be needed in existing mode
Relevant departments, neighbouring morning go to produce again.Business department even can shift to an earlier date week age in the embodiment of the present invention, will be in equity
Hold and sends in message queue MQ in advance.After time of delivery has arrived, equity content can be automatically pushed on each end by MQ.It realizes
To the delay of any time of message in service application.
And save message into Block in the embodiment of the present invention, completely new message storage mode is opened, when message is prolonged
When reach after, i.e., after the time of delivery of arrival message, then re-start primary message storage and forwarding, can further protect
Demonstrate,prove the performance at messaging service end.
The embodiment of the invention provides a kind of message delay delivery apparatus, as shown in fig. 6, it is applied to messaging service end, packet
It includes:
Obtain module 601, for obtains reach target time of delivery each message and each message of acquisition it is each
Index information；Each message and each index information are pre-loaded into the memory at messaging service end；Target time of delivery
Including any point-in-time；
Sending module 602, for sending the message to the Commit Log at messaging service end for each message, and
The corresponding index information of the message is sent to the consumption queue at information consumption end so that information consumption end according to index information from
The message is obtained in Commit Log, and message is consumed.
In the embodiment of the present invention, the delay that the message that time of delivery is any point-in-time may be implemented is delivered, and can satisfy
The latency requirement of any delay dimension, the application range of extension delay delivery process, and improve the flexibility that message delay is delivered.
Optionally, the device further include:
First determining module, for being directed to each message, when receiving the message of message manufacturing side transmission, determining should
The target time of delivery of message；
Second determining module, the time of delivery section being located at for determining target time of delivery；
First preserving module, for the message to be saved Block file corresponding to time of delivery section, and by the message pair
The index information answered is saved to Block file.
Optionally, the device further include:
Loading module, when for being put at the beginning of reaching time of delivery section, by the corresponding Block text of time of delivery section
The each message saved in part, is loaded onto the memory at messaging service end；And it will be saved in the corresponding Block file of time of delivery section
Each message each index information, be loaded onto the memory at messaging service end.
Optionally, the first preserving module, specifically for saving the message to message file, message file is time of delivery
The subfile of the corresponding Block file of section；
Loading module, specifically for obtaining the message file including each information from Block file；By message file plus
It is loaded onto the memory at messaging service end；
First preserving module, specifically for saving the corresponding index information of the message to index file, index file is
The subfile of the corresponding Block file of time of delivery section；
Loading module, specifically for obtaining the index file including each index information from Block file；It will index text
Part is loaded onto the memory at messaging service end
Optionally, the device further include:
Division module obtains the corresponding each time of delivery of time of delivery section for dividing to time of delivery section；
Second preserving module saves the corresponding index information of the time of delivery to this for being directed to each time of delivery
The corresponding chained list slot position of time of delivery；
Module 601 is obtained, is specifically used for being directed to each message, determines the corresponding object chain of target time of delivery of the message
Table slot position；Target time of delivery includes in the corresponding each time of delivery of time of delivery section；It is obtained from target chained list slot position
The index information of the message.
It should be noted that message delay delivery apparatus provided in an embodiment of the present invention is delivered using above-mentioned message delay
The device of method, then all embodiments of above-mentioned message delay delivering method are suitable for the device, and can reach it is identical or
Similar beneficial effect.
The embodiment of the invention also provides a kind of message delay delivery devices, as shown in fig. 7, comprises processor 701, communication
Interface 702, memory 703 and communication bus 704, wherein processor 701, communication interface 702, memory 703 are total by communication
Line 704 completes mutual communication.
Memory 703, for storing computer program；
Processor 701 when for executing the program stored on memory 703, realizes message delay in above-described embodiment
The method and step of delivering method.
In the embodiment of the present invention, the delay that the message that time of delivery is any point-in-time may be implemented is delivered, and can satisfy
The latency requirement of any delay dimension, the application range of extension delay delivery process, and improve the flexibility that message delay is delivered.
The communication bus that above-mentioned message delay delivery device is mentioned can be Peripheral Component Interconnect standard (Peripheral
Component Interconnect, abbreviation PCI) bus or expanding the industrial standard structure (Extended Industry
Standard Architecture, abbreviation EISA) bus etc..The communication bus can be divided into address bus, data/address bus, control
Bus processed etc..Only to be indicated with a thick line in figure convenient for indicating, it is not intended that an only bus or a type of total
Line.
Communication interface is for the communication between above-mentioned message delay delivery device and other equipment.
Memory may include random access memory (Random Access Memory, abbreviation RAM), also may include
Nonvolatile memory (non-volatile memory), for example, at least a magnetic disk storage.Optionally, memory may be used also
To be storage device that at least one is located remotely from aforementioned processor.
Above-mentioned processor can be general processor, including central processing unit (Central Processing Unit,
Abbreviation CPU), network processing unit (Network Processor, abbreviation NP) etc.；It can also be digital signal processor
(Digital Signal Processing, abbreviation DSP), specific integrated circuit (Application Specific
Integrated Circuit, abbreviation ASIC), field programmable gate array (Field-Programmable Gate Array,
Abbreviation FPGA) either other programmable logic device, discrete gate or transistor logic, discrete hardware components.
In another embodiment provided by the invention, a kind of computer readable storage medium is additionally provided, which can
It reads to be stored with instruction in storage medium, when run on a computer, so that computer executes message in above-described embodiment and prolongs
When delivering method method and step.
In the embodiment of the present invention, the delay that the message that time of delivery is any point-in-time may be implemented is delivered, and can satisfy
The latency requirement of any delay dimension, the application range of extension delay delivery process, and improve the flexibility that message delay is delivered.
In another embodiment provided by the invention, a kind of computer program product comprising instruction is additionally provided, when it
When running on computers, so that computer executes the method and step of message delay delivering method in above-described embodiment.
In the embodiment of the present invention, the delay that the message that time of delivery is any point-in-time may be implemented is delivered, and can satisfy
The latency requirement of any delay dimension, the application range of extension delay delivery process, and improve the flexibility that message delay is delivered.
In the above-described embodiments, can come wholly or partly by software, hardware, firmware or any combination thereof real
It is existing.When implemented in software, it can entirely or partly realize in the form of a computer program product.The computer program
Product includes one or more computer instructions.When loading on computers and executing the computer program instructions, all or
It partly generates according to process or function described in the embodiment of the present invention.The computer can be general purpose computer, dedicated meter
Calculation machine, computer network or other programmable devices.The computer instruction can store in computer readable storage medium
In, or from a computer readable storage medium to the transmission of another computer readable storage medium, for example, the computer
Instruction can pass through wired (such as coaxial cable, optical fiber, number from a web-site, computer, server or data center
User's line (DSL)) or wireless (such as infrared, wireless, microwave etc.) mode to another web-site, computer, server or
Data center is transmitted.The computer readable storage medium can be any usable medium that computer can access or
It is comprising data storage devices such as one or more usable mediums integrated server, data centers.The usable medium can be with
It is magnetic medium, (for example, floppy disk, hard disk, tape), optical medium (for example, DVD) or semiconductor medium (such as solid state hard disk
Solid State Disk (SSD)) etc..
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that
There is also other identical elements in process, method, article or equipment including the element.
Each embodiment in this specification is all made of relevant mode and describes, same and similar portion between each embodiment
Dividing may refer to each other, and each embodiment focuses on the differences from other embodiments.Especially for device,
For equipment, computer readable storage medium and computer program product embodiments, since it is substantially similar to the method embodiment,
So being described relatively simple, the relevent part can refer to the partial explaination of embodiments of method.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the scope of the present invention.It is all
Any modification, equivalent replacement, improvement and so within the spirit and principles in the present invention, are all contained in protection scope of the present invention
It is interior.
Claims (11)
1. a kind of message delay delivering method, which is characterized in that be applied to messaging service end, comprising:
It obtains each message for reaching target time of delivery and obtains each index information of each message；Each message and
Each index information is pre-loaded into the memory at the messaging service end；The target time of delivery includes any time
Point；
For each message, the Commit Log at the messaging service end is sent the message to, and by the corresponding institute of the message
The consumption queue that index information is sent to information consumption end is stated, so that the information consumption end is according to the index information from described
The message is obtained in Commit Log, and the message is consumed.
2. the method according to claim 1, wherein reaching each message of target time of delivery in the acquisition
And before obtaining each index information of each message, the method also includes:
For each message, when receiving the message of message manufacturing side transmission, when determining that the target of the message is delivered
Between；
Determine the time of delivery section that the target time of delivery is located at；
The message is saved into Block file corresponding to the time of delivery section, and by the corresponding index information of the message
It saves to the Block file.
3. according to the method described in claim 2, it is characterized in that, it is described the message saved it is right to the time of delivery section
The Block file answered, and the corresponding index information of the message is saved to the Block file, the method is also
Include:
It, will be in the corresponding Block file of the time of delivery section when being put at the beginning of reaching the time of delivery section
The each message saved, is loaded onto the memory at the messaging service end；And it is the corresponding Block of the time of delivery section is literary
Each index information of each message saved in part is loaded onto the memory at the messaging service end.
4. according to the method described in claim 3, it is characterized in that, described save the message to the time of delivery section corresponds to
Block file, comprising:
The message is saved to message file, the message file is the corresponding Block file of the time of delivery section
Subfile；
The each message that will be saved in the corresponding Block file of the time of delivery section is loaded onto the message clothes
The memory at business end, comprising:
The message file including each information is obtained from the Block file；
The message file is loaded onto the memory at the messaging service end；
It is described to save the corresponding index information of the message to the Block file, comprising:
The corresponding index information of the message is saved to index file, the index file is that the time of delivery section is corresponding
The Block file subfile；
Each index information by each message saved in the corresponding Block file of the time of delivery section, adds
It is loaded onto the memory at the messaging service end, comprising:
The index file including each index information is obtained from the Block file；
The index file is loaded onto the memory at the messaging service end.
5. according to the method described in claim 3, it is characterized in that, described that the time of delivery section is corresponding described
Each index information of each message saved in Block file is loaded onto after the memory at the messaging service end, the side
Method further include:
The time of delivery section is divided, the corresponding each time of delivery of the time of delivery section is obtained；
For each time of delivery, the corresponding index information of the time of delivery is saved into chained list slot corresponding to the time of delivery
Position；
The each index information for obtaining each message, comprising:
For each message, the corresponding target chained list slot position of the target time of delivery of the message is determined；The target time of delivery
Including in the corresponding each time of delivery of the time of delivery section；
The index information of the message is obtained from the target chained list slot position.
6. a kind of message delay delivery apparatus, which is characterized in that be applied to messaging service end, comprising:
Module is obtained, for obtaining each index letter for reaching each message of target time of delivery and obtaining each message
Breath；Each message and each index information are pre-loaded into the memory at the messaging service end；When the target is delivered
Between include any point-in-time；
Sending module sends the message to the CommitLog at the messaging service end, and should for being directed to each message
The corresponding index information of message is sent to the consumption queue at information consumption end, so that the information consumption end is according to the rope
Fuse breath obtains the message from the Commit Log, and consumes to the message.
7. device according to claim 6, which is characterized in that described device further include:
First determining module, when receiving the message of message manufacturing side transmission, determines the message for being directed to each message
The target time of delivery；
Second determining module, the time of delivery section being located at for determining the target time of delivery；
First preserving module, for the message to be saved Block file corresponding to the time of delivery section, and by the message pair
The index information answered is saved to the Block file.
8. device according to claim 7, which is characterized in that described device further include:
Loading module, when for being put at the beginning of reaching the time of delivery section, by the corresponding institute of the time of delivery section
The each message saved in Block file is stated, the memory at the messaging service end is loaded onto；And it is the time of delivery section is corresponding
The Block file in each index information of each message for saving, be loaded onto the memory at the messaging service end.
9. device according to claim 8, which is characterized in that first preserving module, specifically for the message is protected
It deposits to message file, the message file is the subfile of the corresponding Block file of the time of delivery section；
The loading module, specifically for obtaining the message file including each information from the Block file；By institute
State the memory that message file is loaded onto the messaging service end；
First preserving module, specifically for saving the corresponding index information of the message to index file, the rope
Quotation part is the subfile of the corresponding Block file of the time of delivery section；
The loading module, specifically for obtaining the index file including each index information from the Block file；
The index file is loaded onto the memory at the messaging service end.
10. device according to claim 8, which is characterized in that described device further include:
Division module, for being divided to the time of delivery section, when obtaining the corresponding each delivery of the time of delivery section
Between；
Second preserving module saves the corresponding index information of the time of delivery to the delivery for being directed to each time of delivery
Time corresponding chained list slot position；
The acquisition module is specifically used for being directed to each message, determines the corresponding target chained list of the target time of delivery of the message
Slot position；The target time of delivery includes in the corresponding each time of delivery of the time of delivery section；From the target chained list
The index information of the message is obtained in slot position.
11. a kind of message delay delivery device, which is characterized in that including processor, communication interface, memory and communication bus,
Wherein, the processor, the communication interface, the memory complete mutual communication by the communication bus；
The memory, for storing computer program；
The processor when for executing the program stored on the memory, realizes any side claim 1-5
Method step.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811626539.2A CN109450778A (en) | 2018-12-28 | 2018-12-28 | A kind of message delay delivering method, device and equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811626539.2A CN109450778A (en) | 2018-12-28 | 2018-12-28 | A kind of message delay delivering method, device and equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109450778A true CN109450778A (en) | 2019-03-08 |
Family
ID=65542057
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811626539.2A Pending CN109450778A (en) | 2018-12-28 | 2018-12-28 | A kind of message delay delivering method, device and equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109450778A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110333956A (en) * | 2019-05-23 | 2019-10-15 | 平安普惠企业管理有限公司 | Message storage method, device, medium and electronic equipment in message queue |
| CN111901224A (en) * | 2020-07-24 | 2020-11-06 | 中国平安财产保险股份有限公司 | Method, device and equipment for loading delayed messages and computer readable storage medium |
| CN113709214A (en) * | 2021-08-04 | 2021-11-26 | 北京快乐茄信息技术有限公司 | Message processing method and device, electronic equipment and storage medium |
| CN115022263A (en) * | 2022-06-02 | 2022-09-06 | 政采云有限公司 | Delivery method, device, equipment and storage medium of delay message |
| CN115242744A (en) * | 2022-06-15 | 2022-10-25 | 艺龙网信息技术（北京）有限公司 | Timing message sending method, system, terminal and storage medium of user-defined time |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104123296A (en) * | 2013-04-26 | 2014-10-29 | 阿里巴巴集团控股有限公司 | Method and device for generating message indexes so as to present messages to receiver |
| CN104866326A (en) * | 2015-06-19 | 2015-08-26 | 长沙廖氏软件科技有限公司 | Integrated exchange middleware and implementation method thereof |
| CN105468346A (en) * | 2014-09-05 | 2016-04-06 | 中兴通讯股份有限公司 | Timing event management method, storage method, execution method and corresponding apparatus |
| US20180063055A1 (en) * | 2016-08-26 | 2018-03-01 | Linkedin Corporation | Repartitioning a topic in a publish-subscribe message system |
| US20180091586A1 (en) * | 2016-09-26 | 2018-03-29 | Linkedin Corporation | Self-healing a message brokering cluster |
| CN108132845A (en) * | 2016-12-01 | 2018-06-08 | 阿里巴巴集团控股有限公司 | Message storage, delivering method and device and electronic equipment |
| CN108415759A (en) * | 2017-02-09 | 2018-08-17 | 阿里巴巴集团控股有限公司 | Processing method, device and the electronic equipment of message |
-
2018
- 2018-12-28 CN CN201811626539.2A patent/CN109450778A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104123296A (en) * | 2013-04-26 | 2014-10-29 | 阿里巴巴集团控股有限公司 | Method and device for generating message indexes so as to present messages to receiver |
| CN105468346A (en) * | 2014-09-05 | 2016-04-06 | 中兴通讯股份有限公司 | Timing event management method, storage method, execution method and corresponding apparatus |
| CN104866326A (en) * | 2015-06-19 | 2015-08-26 | 长沙廖氏软件科技有限公司 | Integrated exchange middleware and implementation method thereof |
| US20180063055A1 (en) * | 2016-08-26 | 2018-03-01 | Linkedin Corporation | Repartitioning a topic in a publish-subscribe message system |
| US20180091586A1 (en) * | 2016-09-26 | 2018-03-29 | Linkedin Corporation | Self-healing a message brokering cluster |
| CN108132845A (en) * | 2016-12-01 | 2018-06-08 | 阿里巴巴集团控股有限公司 | Message storage, delivering method and device and electronic equipment |
| CN108415759A (en) * | 2017-02-09 | 2018-08-17 | 阿里巴巴集团控股有限公司 | Processing method, device and the electronic equipment of message |
Non-Patent Citations (3)
| Title |
|---|
| AKYS佐毅: ""RocketMQ-01、RocketMQ核心"", 《简书，HTTPS://WWW.JIANSHU.COM/P/DE6E13CF55F5》 * |
| DEXTERMAN: ""RocketMQ CommitLog And Index"", 《OSCHINA，HTTPS://MY.OSCHINA.NET/DEXTERMAN/BLOG/1797271》 * |
| 杭州.MARK: ""如何在MQ中实现支持任意延迟的消息？"", 《博客园，HTTPS://WWW.CNBLOGS.COM/HZMARK/ P/MQ-DELAY-MSG.HTML》 * |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110333956A (en) * | 2019-05-23 | 2019-10-15 | 平安普惠企业管理有限公司 | Message storage method, device, medium and electronic equipment in message queue |
| CN111901224A (en) * | 2020-07-24 | 2020-11-06 | 中国平安财产保险股份有限公司 | Method, device and equipment for loading delayed messages and computer readable storage medium |
| CN113709214A (en) * | 2021-08-04 | 2021-11-26 | 北京快乐茄信息技术有限公司 | Message processing method and device, electronic equipment and storage medium |
| CN115022263A (en) * | 2022-06-02 | 2022-09-06 | 政采云有限公司 | Delivery method, device, equipment and storage medium of delay message |
| CN115242744A (en) * | 2022-06-15 | 2022-10-25 | 艺龙网信息技术（北京）有限公司 | Timing message sending method, system, terminal and storage medium of user-defined time |
| CN115242744B (en) * | 2022-06-15 | 2024-02-02 | 艺龙网信息技术（北京）有限公司 | Timing message sending method, system, terminal and storage medium for self-defining time |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109450778A (en) | A kind of message delay delivering method, device and equipment | |
| CN109726024A (en) | A kind of message delay delivering method, device and equipment | |
| CN109684358B (en) | Data query method and device | |
| US9608953B1 (en) | Systems and methods for transferring message data | |
| US9712631B2 (en) | Push notification via file sharing service synchronization | |
| US10225203B2 (en) | Scheduled transmission of data | |
| US9037657B2 (en) | Systems and methods for peer-to-peer bandwidth allocation | |
| US9497288B2 (en) | Subscriber based priority of messages in a publisher-subscriber domain | |
| US9208476B2 (en) | Counting and resetting broadcast system badge counters | |
| US20180069915A1 (en) | Message switch file sharing | |
| US7970856B2 (en) | System and method for managing and distributing assets over a network | |
| US8595322B2 (en) | Target subscription for a notification distribution system | |
| CA2993163A1 (en) | Scalable, real-time messaging system | |
| KR20140072044A (en) | Distributing multi-source push notifications to multiple targets | |
| US20130066980A1 (en) | Mapping raw event data to customized notifications | |
| EP3332516A1 (en) | Scalable, real-time messaging system | |
| CN111813868B (en) | Data synchronization method and device | |
| KR20150037943A (en) | Cloud process management | |
| CN106713456A (en) | Network bandwidth statistics method and device | |
| CN107959696A (en) | A kind of daily record bill processing method and system | |
| US20140226681A1 (en) | Centralized task management using a router | |
| CN101610289A (en) | The methods, devices and systems of data download and node | |
| CN114531946B (en) | Data pushing method, data pushing system and computer program product | |
| US9137276B2 (en) | Managing message distribution in a networked environment | |
| CN109560949A (en) | A kind of data processing method and management server, business device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190308 |