CN107360082A - A kind of publish/subscribe method and device - Google Patents
A kind of publish/subscribe method and device Download PDFInfo
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- CN107360082A CN107360082A CN201710630754.9A CN201710630754A CN107360082A CN 107360082 A CN107360082 A CN 107360082A CN 201710630754 A CN201710630754 A CN 201710630754A CN 107360082 A CN107360082 A CN 107360082A
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- 238000000034 method Methods 0.000 title claims abstract description 56
- 230000005540 biological transmission Effects 0.000 claims abstract description 49
- 239000004744 fabric Substances 0.000 claims description 4
- 230000007246 mechanism Effects 0.000 abstract description 17
- 238000012544 monitoring process Methods 0.000 abstract description 11
- 230000008569 process Effects 0.000 abstract description 11
- 238000010586 diagram Methods 0.000 description 4
- 230000006870 function Effects 0.000 description 4
- 230000001174 ascending effect Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000012827 research and development Methods 0.000 description 2
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
Classifications
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- 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
- H04L51/23—Reliability checks, e.g. acknowledgments or fault reporting
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
- G06F16/90—Details of database functions independent of the retrieved data types
- G06F16/95—Retrieval from the web
- G06F16/958—Organisation or management of web site content, e.g. publishing, maintaining pages or automatic linking
-
- 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
- H04L51/234—Monitoring or handling of messages for tracking messages
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- Engineering & Computer Science (AREA)
- Databases & Information Systems (AREA)
- Theoretical Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Data Mining & Analysis (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Information Transfer Between Computers (AREA)
Abstract
The embodiment of the invention discloses a kind of publish/subscribe method and device.Wherein, method is included when receiving the theme message of theme transmission, and the transmission state to theme is updated, and the theme when sending subject information to publisher, while subject information is sent to information centre when event occurs；Receive what subscriber sent, be successfully received the feedback message and execution result back of the subject information of publisher's transmission, and stored, feedback message is successfully transmitted to information centre by subscriber, continues to send the result for performing feedback.Realize the complete monitoring to publish/subscribe process, user can check information centre at any time, know the implementing result of publish/subscribe mechanism, facilitate the implementation status of the whole mechanism of monitors distribution/subscription, the positioning of line misregistration can be entered in time when mistake occurs, even wrong backtracking, the trackability of publish/subscribe mechanism is improved, lift the manageability, maintainability and monitoring property of whole system.
Description
Technical field
The present embodiments relate to research and development of software technical field, more particularly to a kind of publish/subscribe method and device.
Background technology
With the fast development of computer technology, software engineering is also developed accordingly.In software development process, hair
Cloth/subscribe to as a kind of very high developing mechanism of frequency of use.In the publish/subscribe mechanism in existing, theme and subscriber
It is separated from each other, when subject eventses occur, publisher passes information to subscriber, and whole mechanism is just completed.
But during publish/subscribe, in the event of mistake, or need recall implementation procedure when, execution can not be obtained
Situation, such as because nonbursty network failure causes to send unsuccessful during subscriber is sent to, and publisher does not know
Whether road subscriber has successfully received the information of issue, and subscriber does not know the practice condition of publisher yet, causes Subscriber subscriptions
Information loss, and the information of timing error can not also obtain.In whole R＆D process, substantial amounts of error message or
, it is necessary to be positioned in time in event implementation procedure, information is obtained, this just needs to be monitored whole system, to obtain at any time
Take the effect of execution.
The content of the invention
The purpose of the embodiment of the present invention is to provide a kind of publish/subscribe method and device, to realize to publish/subscribe process
Monitoring, lifted publish/subscribe mechanism maintainability and manageability.
In order to solve the above technical problems, the embodiment of the present invention provides following technical scheme：
On the one hand the embodiment of the present invention provides a kind of publish/subscribe method, applied to information centre, including：
When receiving the theme message of theme transmission, the transmission state to theme is updated, and the theme is busy
When part occurs, when sending subject information to publisher, while the subject information is sent to information centre；
Receive what subscriber sent, the feedback message and feedback for being successfully received the subject information of publisher's transmission perform knot
Fruit, and stored, the feedback message is successfully transmitted to described information center by the subscriber, continues to send execution instead
The result of feedback.
Optionally, described information center is indicated with bivariate table, and the row of the bivariate table represents the name of the theme,
Row represent the information of the subscriber, and when theme described in the Subscriber subscriptions, element in the table of corresponding bivariate table is set
It is set to the first preset value.
Optionally, described information center is indicated with the bivariate table, described when the theme for receiving theme transmission disappears
During breath, the transmission state to theme be updated including：
When theme has multiple events to occur, according to the order of event generation, to each described first in the bivariate table
Preset value is configured with incremental expression way, in order to inquire about the order of subject information issue.
Optionally, described information center is indicated with the bivariate table, the success for receiving the subscriber and sending
The feedback message and execution result back for receiving the subject information of publisher's transmission include：
When receiving the feedback message for the subject information for being successfully received publisher's transmission that the subscriber sends, in institute
State and subscriber object element corresponding with subject information is determined in bivariate table；
Set for the object element and receive identification information, for representing that the subscriber has been received by the theme letter
Breath.
Optionally, described information center is indicated with the bivariate table, the success for receiving the subscriber and sending
The feedback message and execution result back for receiving the subject information of publisher's transmission include：
When receiving the execution result back that the subscriber sends, determine that there is reception mark letter in the bivariate table
The object element of breath；
When judging current run succeeded, then the mark that runs succeeded is set for the object element；Performed conversely, then setting
Failure identifies.
Optionally, in addition to：
Receive publisher's feedback has been issued to the subject information message of subscriber, and is stored, institute
After stating the subject information that publisher receives theme transmission, the subject information is sent to subscriber.
On the other hand the embodiment of the present invention provides a kind of publish/subscribe device, applied to information centre, including：
Theme receiving module, for when receiving the theme message of theme transmission, the transmission state to theme to be carried out more
Newly, the theme when sending subject information to publisher, while the subject information is sent to letter when event occurs
Breath center；
Subscriber Information Module, for receive subscriber transmission be successfully received publisher transmission subject information it is anti-
Message and execution result back are presented, and is stored, the feedback message is successfully transmitted into described information by the subscriber
After the heart, continue to send the result for performing feedback.
Optionally, the theme receiving module is the order that occurs according to event when theme has multiple events to occur, right
Each first preset value in the bivariate table is configured with incremental expression way, in order to inquire about subject information issue
Order module.
Optionally, the Subscriber Information Module is when the publisher that is successfully received for receiving subscriber's transmission sends
Subject information feedback message when, subscriber object element corresponding with subject information is determined in the bivariate table；
Set for the object element and receive identification information, for representing that the subscriber has been received by the mould of the subject information
Block.
Optionally, the Subscriber Information Module includes：
Implementing result setting unit, for when receiving the execution result back that the subscriber sends, in the two dimension
Determined in table with the object element for receiving identification information；When judging current run succeeded, then set for the object element
Run succeeded mark；Unsuccessfully identified conversely, then setting to perform.
The embodiments of the invention provide a kind of publish/subscribe method, when receiving the theme message of theme transmission, to master
The transmission state of topic is updated, and the theme is when event occurs, when sending subject information to publisher, while will be main
Topic information is sent to information centre；Receive what subscriber sent, the feedback for being successfully received the subject information of publisher's transmission disappears
Breath and execution result back, and stored, feedback message is successfully transmitted to information centre by subscriber, continues to send execution
The result of feedback.
The advantages of technical scheme that the application provides, is, in traditional publish/subscribe, there is provided information centre, uses
To be communicated with theme, publisher, subscriber, to realize the complete monitoring to publish/subscribe process, user can look at any time
Information centre is seen, knows the implementing result of publish/subscribe mechanism, facilitates the implementation status of the whole mechanism of monitors distribution/subscription, energy
Enough positioning for entering line misregistration in time when mistake occurs, even wrong backtracking, improve tracing for publish/subscribe mechanism
Property, lift the manageability, maintainability and monitoring property of whole system.
In addition, the embodiment of the present invention provides corresponding realization device also directed to publish/subscribe method, further such that institute
State method and have more practicality, described device has the advantages of corresponding.
Brief description of the drawings
, below will be to embodiment or existing for the clearer explanation embodiment of the present invention or the technical scheme of prior art
The required accompanying drawing used is briefly described in technology description, it should be apparent that, drawings in the following description are only this hair
Some bright embodiments, for those of ordinary skill in the art, on the premise of not paying creative work, can be with root
Other accompanying drawings are obtained according to these accompanying drawings.
Fig. 1 is a kind of schematic flow sheet of publish/subscribe method provided in an embodiment of the present invention；
Fig. 2 is a kind of schematic diagram of representation of information centre provided in an embodiment of the present invention；
Fig. 3 is another representation schematic diagram of information centre provided in an embodiment of the present invention；
Fig. 4 is another representation schematic diagram of information centre provided in an embodiment of the present invention；
Fig. 5 is another representation schematic diagram of information centre provided in an embodiment of the present invention；
Fig. 6 is the schematic flow sheet of another publish/subscribe method provided in an embodiment of the present invention；
Fig. 7 is a kind of embodiment structure chart of publish/subscribe device provided in an embodiment of the present invention；
Fig. 8 is another embodiment structure chart of publish/subscribe device provided in an embodiment of the present invention.
Embodiment
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.
Term " first ", " second ", " the 3rd " " in the description and claims of this application and above-mentioned accompanying drawing
Four " etc. be for distinguishing different objects, rather than for describing specific order.In addition term " comprising " and " having " and
Their any deformations, it is intended that cover non-exclusive include.Such as contain the process of series of steps or unit, method,
The step of system, product or equipment are not limited to list or unit, but the step of may include not list or unit.
After the technical scheme of the embodiment of the present invention is described, the various non-limiting realities of detailed description below the application
Apply mode.
Referring first to Fig. 1, Fig. 1 is a kind of schematic flow sheet of publish/subscribe method provided in an embodiment of the present invention, this hair
Bright embodiment may include herein below：
S101：When receiving the theme message of theme transmission, the transmission state to theme is updated, and the theme exists
When event occurs, when sending subject information to publisher, while the subject information is sent to information centre.
S102：The feedback message and feedback for receiving the subject information for being successfully received publisher's transmission that subscriber sends are held
Row result, and stored, the feedback message is successfully transmitted to described information center by the subscriber, is continued transmission and is held
The result of row feedback.
Information centre is pre-created, for being communicated with theme, publisher with subscriber, obtains publish/subscribe process
In each participant implementation status.Initialization foundation can be carried out while publish/subscribe person defines.When theme has event
Occur, entering to submit information to be carried out to information centre, transmission of the confidence center to theme while row information is submitted to publisher
Renewal, if subscriber have received the message of publisher's issue, subscriber also feeds back to information centre, tells information centre
It has received the message of publisher's issue.After subscriber is finished, by the result notification center of execution, facilitate the later stage pair
The monitoring of event implementing result.
Information centre can be indicated with bivariate table, and concrete form see shown in Fig. 2, and the row of bivariate table can represent described
The name of theme, row represent the information (such as name of subscriber) of the subscriber, when some theme of the Subscriber subscriptions
When, element in the table of subscriber's bivariate table corresponding with the theme is arranged to the first preset value；When the subscriber does not order
When readding some theme, element in the table of subscriber's bivariate table corresponding with the theme is arranged to the second preset value.Information centre
Record that can be overall system situation.If new theme, either new subscriber or new subscription occur simultaneously,
The ranks of form are then directly changed, ensure that information centre can record all themes and subscriber constantly.
Wherein, the first preset value, the second preset value can be any method for expressing, be defined method for expressing in advance,
Each inquiry is set to understand the implication of current method for expressing.If for example, some theme of Subscriber subscriptions, corresponding
Increase the mark of one " 0 " in ranks.If subscriber does not subscribe to some theme, corresponding table position is empty.
For example, such as shown in Fig. 2, subscriber is respectively 1,2,3,4, theme A, B, C.Subscriber 1 is with subscribing to
Person 2 have subscribed A themes and B themes, and subscriber 3 have subscribed B themes, and subscriber 4 have subscribed C themes and B themes, then bivariate table
For the form of four rows five row, row is followed successively by subscriber 1, subscriber 2, the title 1,2,3,4 of subscriber 3 and subscriber 4；It is classified as master
Title A, B, C of topic.Element in second row secondary series, the 3rd row is arranged to 0, represents that subscriber 1 have subscribed A with subscriber 2
Theme；The third line first row, secondary series, the 3rd row, the element of the 4th row are arranged to 0, represent subscriber 1, subscriber 2, subscribe to
Person 3 and subscriber 4 have subscribed B themes；The element that fourth line the 4th arranges is arranged to 0, represents that subscriber 4 have subscribed C themes.
When theme has multiple events to occur, according to the order of event generation, to each described first in the bivariate table
Preset value is configured with incremental expression way, in order to inquire about the order of subject information issue.
Incremental expression way can be to be indicated alphabetical with lower target mode, and subscript is incremented by successively, to represent suitable
Sequence, or the mode of ascending numerical are indicated, and this does not influence the realization of the application.
By taking above-mentioned instantiation as an example, specifically refer to shown in Fig. 3, when theme occur, when publisher releases news,
Theme simultaneously announcement information center, according to event occur order, by the whole that row corresponding to theme has " 0 " be substituted for " P1 ",
" P2 " ..., theme execution is indicated, there is information issue." Pn " mark uses incremental method, in order to which subscriber receives in order
To issuing subject, know which theme first triggers when being fed back, triggered after which theme.Such as B themes first occur, C master
Occur after topic, the element of the third line first row, secondary series, the 3rd row, the 4th row is arranged to P1, the element that fourth line the 4th arranges
It is arranged to P2.
When receiving the feedback message for the subject information for being successfully received publisher's transmission that the subscriber sends, in institute
State and subscriber object element corresponding with subject information is determined in bivariate table；
Set for the object element and receive identification information, for representing that the subscriber has been received by the theme letter
Breath.
Identification information can be any method for expressing, be defined method for expressing in advance, understand each inquiry and work as
The implication of preceding method for expressing.For example, when if subscriber receives theme, increase by one " G " in corresponding ranks
Mark.
Information centre record subscriber receives event, when subscriber receives the theme of publisher's issue, into information
The heart, in arranging corresponding to query subscription person, in indicating according to sequential search ascending Pn without " G " " Pn ", the minimum table of n values
In lattice, " G " mark is inserted.Represent that subscriber has received the information of publisher's transmission.
By taking the instantiation in Fig. 2 as an example, specifically refer to shown in Fig. 4, when subscriber 3 and subscriber 4 receive hair
During the B themes that cloth person sends, the element of the row of the third line the 3rd, the 4th row is increased into " G ", as identification information.
When receiving the execution result back that the subscriber sends, determine that there is reception mark letter in the bivariate table
The object element of breath；
When judging current run succeeded, then the mark that runs succeeded is set for the object element；Performed conversely, then setting
Failure identifies.
Unsuccessfully mark can be any method for expressing to the mark that runs succeeded with putting execution, be defined expression side in advance
Method, each inquiry is set to understand the implication of current method for expressing.If for example, running succeeded, increase in corresponding ranks
Add the mark of one " Y ".
Shown in the implementation status of information centre record subscriber, after subscriber is finished, subscriber accesses letter again
Breath center, according to the implementation status of subscriber, fed back.Inquire about in respective column, according to Pn by having to big sequential search
" PnG " (n=1,2 ...) mark, the minimum form of n values inserts feedback result.If run succeeded, in subscriber couple
In the row answered " PnG " (n=1,2 ...) mark increase " Y ", become " PnGY " (n=1,2 ...), represent subscriber perform into
Work(；If performing failure, then in row corresponding to subscriber " PnG " (n=1,2 ...), mark increase " N ", become " PnGN "
(n=1,2 ...), represent that subscriber performs failure.
By taking the instantiation in Fig. 2 as an example, specifically refer to shown in Fig. 5, when subscriber 3 runs succeeded, subscriber 4 holds
After row failure, the third line the 3rd is arranged into increase " Y ", as successful execution identification information；The element increase " N " of 4th row, as
Failure performs identification information.
In technical scheme provided in an embodiment of the present invention, in traditional publish/subscribe, there is provided information centre, uses
To be communicated with theme, publisher, subscriber, to realize the complete monitoring to publish/subscribe process, user can look at any time
Information centre is seen, knows the implementing result of publish/subscribe mechanism, facilitates the implementation status of the whole mechanism of monitors distribution/subscription, energy
Enough positioning for entering line misregistration in time when mistake occurs, even wrong backtracking, improve tracing for publish/subscribe mechanism
Property, lift the manageability, maintainability and monitoring property of whole system.
Under a kind of specific embodiment, present invention also provides another embodiment, referring to Fig. 6, specifically may be used
Including：
S103：Receive publisher's feedback has been issued to the subject information message of subscriber, and is deposited
Storage, after the publisher receives the subject information of theme transmission, the subject information is sent to subscriber.
Increase the information of publisher, can be each during former bivariate table is changed into three-dimensional table carry out record publish/subscribe
The implementation status of individual participant.Record the releasing news of publisher, run succeeded information, can more accurately, detailed return
Trace back current implementation procedure, be favorably improved the trackability of publish/subscribe mechanism, lifted whole system manageability, can
Maintainability and monitoring property.
The embodiment of the present invention provides corresponding realization device also directed to publish/subscribe method, further such that the side
Method has more practicality.Publish/subscribe device provided in an embodiment of the present invention is introduced below, issue described below/
Subscribing to device can be mutually to should refer to above-described publish/subscribe method.
Referring to Fig. 7, Fig. 7 is a kind of knot of the publish/subscribe device provided in an embodiment of the present invention under specific implementation process
Composition, the device may include：
Theme receiving module 701, for when receiving the theme message of theme transmission, the transmission state to theme to be carried out
Renewal, the theme when event occurs, to publisher send subject information when, while by the subject information send to
Information centre；
Subscriber Information Module 702, for receiving the subject information for being successfully received publisher's transmission of subscriber's transmission
Feedback message and execution result back, and stored, the feedback message is successfully transmitted to the letter by the subscriber
Behind breath center, continue to send the result for performing feedback.
Under some embodiments of the embodiment of the present invention, the theme receiving module 701 can be when theme have it is more
When individual event occurs, according to the order of event generation, to each first preset value in the bivariate table with incremental expression
Mode is configured, in order to inquire about the module of the order of subject information issue.
In other embodiment, the Subscriber Information Module 702 can be when the reception subscriber sends
When being successfully received the feedback message of the subject information of publisher's transmission, the subscriber and theme are determined in the bivariate table
Object element corresponding to information；Set for the object element and receive identification information, for representing that the subscriber has received
To the module of the subject information.
This time, the Subscriber Information Module 702 may also include：
Implementing result setting unit 7021, for when receiving the execution result back that the subscriber sends, described
Determined in bivariate table with the object element for receiving identification information；Then it is the object element when judging current run succeeded
Setting runs succeeded mark；Unsuccessfully identified conversely, then setting to perform.
Optionally, in some embodiments of the present embodiment, referring to Fig. 8, described device can also for example include：
Distributor information module 703, the subject information is had been issued into subscription for receive publisher feedback
The message of person, and stored, after the publisher receives the subject information of theme transmission, the subject information is sent
To subscriber.
The function of each functional module of publish/subscribe device described in the embodiment of the present invention can be according in above method embodiment
Method specific implementation, its specific implementation process is referred to the associated description of above method embodiment, and here is omitted.
From the foregoing, it will be observed that the embodiment of the present invention is in traditional publish/subscribe, there is provided information centre, to theme, hair
Cloth person, subscriber are communicated, and to realize the complete monitoring to publish/subscribe process, user can check information centre at any time,
Know the implementing result of publish/subscribe mechanism, facilitate the implementation status of the whole mechanism of monitors distribution/subscription, can be sent out in mistake
Enter the positioning of line misregistration, even wrong backtracking when raw in time, improve the trackability of publish/subscribe mechanism, lifting is whole
Manageability, maintainability and the monitoring property of system.
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.
A kind of publish/subscribe method provided by the present invention and device are described in detail above.Herein should
The principle and embodiment of the present invention are set forth with specific case, the explanation of above example is only intended to help and managed
Solve the method and its core concept of the present invention.It should be pointed out that for those skilled in the art, do not departing from
On the premise of the principle of the invention, some improvement and modification can also be carried out to the present invention, these are improved and modification also falls into this hair
In bright scope of the claims.
Claims (10)
- A kind of 1. publish/subscribe method, it is characterised in that applied to information centre, including：When receiving the theme message of theme transmission, the transmission state to theme is updated, and the theme is having event hair When raw, when sending subject information to publisher, while the subject information is sent to information centre；Receive what subscriber sent, be successfully received the feedback message and execution result back of the subject information of publisher's transmission, And stored, the feedback message is successfully transmitted to described information center by the subscriber, is continued transmission and is performed feedback Result.
- 2. publish/subscribe method according to claim 1, it is characterised in that described information center carries out table with bivariate table Show, the row of the bivariate table represents the name of the theme, and row represent the information of the subscriber, when the Subscriber subscriptions institute When stating theme, element in the table of corresponding bivariate table is arranged to the first preset value.
- 3. publish/subscribe method according to claim 2, it is characterised in that described information center is entered with the bivariate table Row represent, it is described when receive theme transmission theme message when, the transmission state to theme be updated including：It is default to each described first in the bivariate table according to the order of event generation when theme has multiple events to occur Value is configured with incremental expression way, in order to inquire about the order of subject information issue.
- 4. publish/subscribe method according to claim 2, it is characterised in that described information center is entered with the bivariate table Row expression, the feedback message and feedback for receiving the subject information for being successfully received publisher's transmission that the subscriber sends Implementing result includes：When receiving the feedback message for the subject information for being successfully received publisher's transmission that the subscriber sends, described two Subscriber object element corresponding with subject information is determined in dimension table；Set for the object element and receive identification information, for representing that the subscriber has been received by the subject information.
- 5. publish/subscribe method according to claim 3, it is characterised in that described information center is entered with the bivariate table Row expression, the feedback message and feedback for receiving the subject information for being successfully received publisher's transmission that the subscriber sends Implementing result includes：When receiving the execution result back that the subscriber sends, determined in the bivariate table with reception identification information Object element；When judging current run succeeded, then the mark that runs succeeded is set for the object element；Failure is performed conversely, then setting Mark.
- 6. the publish/subscribe method according to claim 1 to 5 any one, it is characterised in that also include：Receive publisher's feedback has been issued to the subject information message of subscriber, and is stored, the hair After cloth person receives the subject information of theme transmission, the subject information is sent to subscriber.
- A kind of 7. publish/subscribe device, it is characterised in that applied to information centre, including：Theme receiving module, for when receiving the theme message of theme transmission, the transmission state to theme to be updated, institute Theme is stated when event occurs, when sending subject information to publisher, while the subject information is sent into information The heart；Subscriber Information Module, disappear for receiving the feedback for the subject information for being successfully received publisher's transmission of subscriber's transmission Breath and execution result back, and stored, the feedback message is successfully transmitted to described information center by the subscriber, Continue to send the result for performing feedback.
- 8. publish/subscribe device according to claim 7, it is characterised in that the theme receiving module is when theme has When multiple events occur, according to the order of event generation, to each first preset value in the bivariate table with incremental table It is configured up to mode, in order to inquire about the module of the order of subject information issue.
- 9. publish/subscribe device according to claim 8, it is characterised in that the Subscriber Information Module is when reception When what the subscriber sent is successfully received the feedback message of the subject information of publisher's transmission, determined in the bivariate table Subscriber object element corresponding with subject information；Set for the object element and receive identification information, for representing The subscriber has been received by the module of the subject information.
- 10. publish/subscribe device according to claim 9, it is characterised in that the Subscriber Information Module includes：Implementing result setting unit, for when receiving the execution result back that the subscriber sends, in the bivariate table It is determined that with the object element for receiving identification information；When judging current run succeeded, then set and perform for the object element Success flag；Unsuccessfully identified conversely, then setting to perform.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710630754.9A CN107360082B (en) | 2017-07-28 | 2017-07-28 | Publishing/subscribing method and device |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201710630754.9A CN107360082B (en) | 2017-07-28 | 2017-07-28 | Publishing/subscribing method and device |
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| CN107360082A true CN107360082A (en) | 2017-11-17 |
| CN107360082B CN107360082B (en) | 2020-08-25 |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109597694A (en) * | 2018-09-29 | 2019-04-09 | 阿里巴巴集团控股有限公司 | Message dilivery current-limiting method and device, electronic equipment |
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