CN109101340A - Dynamic distribution method, device, equipment and the storage medium of barrage message - Google Patents
Dynamic distribution method, device, equipment and the storage medium of barrage message Download PDFInfo
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- G06F9/00—Arrangements for program control, e.g. control units
- G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
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- G06F9/5005—Allocation of resources, e.g. of the central processing unit [CPU] to service a request
- G06F9/5027—Allocation of resources, e.g. of the central processing unit [CPU] to service a request the resource being a machine, e.g. CPUs, Servers, Terminals
- G06F9/505—Allocation of resources, e.g. of the central processing unit [CPU] to service a request the resource being a machine, e.g. CPUs, Servers, Terminals considering the load
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Abstract
The embodiment of the invention discloses dynamic distribution method, device, equipment and the storage mediums of a kind of barrage message.This method comprises: obtaining distribution pressure parameter value corresponding with each secondary distribution object, wherein distribution pressure parameter includes at least one of history message bearing capacity, current residual message bearing rate, current CPU idleness and current residual memory size；The message pressure-bearing value of the secondary distribution object is determined according to the distribution pressure parameter value of the secondary distribution object and the parameters weighting value of the distribution pressure parameter for each secondary distribution object；Targeted secondary distribution object is determined according to the corresponding each message pressure-bearing value of each secondary distribution object, and by barrage message distribution to the targeted secondary distribution object.Through the above technical solutions, realizing the efficient distribution of barrage message, and improve the fault-tolerance of barrage message distribution.
Description
Technical field
The present embodiments relate to barrage technology more particularly to a kind of dynamic distribution methods of barrage message, device, equipment
And storage medium.
Background technique
Barrage message can be largely used in audio and video playing/live streaming application software.In general, barrage message be by transmission and
The server (i.e. barrage server) of processing barrage message is sent to application software, then by having distribution barrage to disappear in application software
The barrage distribution module of function is ceased by received barrage message distribution to each barrage receiving module.
When the amount for the barrage message that barrage server is sent is very big, the distribution pressure of single barrage distribution module compared with
Greatly, it may appear that barrage message distribution not in time, or even lose barrage message the problem of.It in this case, can be in application software
The multistage barrage distribution module of inside setting, such as a top barrage distribution module and multiple secondary barrage distribution modules, top
Grade barrage distribution module gives received barrage message distribution to each secondary barrage distribution module, then by secondary barrage distribution module
By barrage message distribution to each barrage receiving module.
In the above process top barrage distribution module be randomly or sequentially by a barrage message distribution to some
Secondary barrage distribution module.But the processing time of every barrage message is unequal, can make each secondary barrage distribution module
Barrage message distribution speed it is unequal so that the distribution pressure of some secondary barrage distribution modules is larger, and other
Secondary barrage distribution module is more idle, is unfavorable for the efficient distribution of barrage message.
Summary of the invention
The embodiment of the present invention provides dynamic distribution method, device, equipment and the storage medium of a kind of barrage message, to realize
The efficient distribution of barrage message, and improve the fault-tolerance of barrage message distribution.
In a first aspect, the embodiment of the invention provides a kind of dynamic distribution methods of barrage message, comprising:
Obtain distribution pressure parameter value corresponding with each secondary distribution object, wherein distribution pressure parameter includes history
At least one of message bearing amount, current residual message bearing rate, current CPU idleness and current residual memory size；
For each secondary distribution object, distribution pressure parameter value and the distribution according to the secondary distribution object
The parameters weighting value of pressure parameter determines the message pressure-bearing value of the secondary distribution object；
Targeted secondary distribution object is determined according to the corresponding each message pressure-bearing value of each secondary distribution object,
And by barrage message distribution to the targeted secondary distribution object.
Second aspect, the embodiment of the invention also provides a kind of dynamic diostribution device of barrage message, which includes:
Parameter value obtains module, for obtaining distribution pressure parameter value corresponding with each secondary distribution object, wherein point
Hair pressure parameter includes that history message bearing capacity, current residual message bearing rate, current CPU idleness and current residual memory hold
At least one of amount；
Message pressure-bearing value determining module, for being directed to each secondary distribution object, according to the secondary distribution object
The parameters weighting value for distributing pressure parameter value and the distribution pressure parameter, determines the message pressure-bearing of the secondary distribution object
Value；
Barrage message distribution module, for according to the corresponding each message pressure-bearing value of each secondary distribution object
Determine targeted secondary distribution object, and by barrage message distribution to the targeted secondary distribution object.
The third aspect, the embodiment of the invention also provides a kind of equipment, which includes:
One or more processors；
Storage device, for storing one or more programs,
When one or more of programs are executed by one or more of processors, so that one or more of processing
Device realizes the dynamic distribution method of barrage message provided by any embodiment of the invention.
Fourth aspect, the embodiment of the invention also provides a kind of computer readable storage mediums, are stored thereon with computer
Program, the computer program realize the dynamic distribution of barrage message provided by any embodiment of the invention when being executed by processor
Method.
The embodiment of the present invention between top distribution object and multiple secondary distribution objects by being arranged barrage message distribution
Load-balancing mechanism realize barrage message efficient distribution.Particular by the corresponding distribution of each secondary distribution object of acquisition
Pressure parameter value realizes that load-balancing mechanism improves necessary load and calculates data for top distribution object.By according to secondary
The distribution pressure parameter value of grade distribution object and the parameters weighting value for distributing pressure parameter, determine each secondary distribution object
Message pressure-bearing value has more reasonably determined the measurement standard value of equally loaded.By corresponding according to each secondary distribution object
Each message pressure-bearing value determine targeted secondary distribution object, and by barrage message distribution to targeted secondary distribution object, realize
Load balancing during barrage message distribution improves the distribution efficiency and distribution fault-tolerance of barrage message.
Detailed description of the invention
Fig. 1 is the flow chart of the dynamic distribution method of one of embodiment of the present invention one barrage message；
Fig. 2 is the flow chart of the dynamic distribution method of one of embodiment of the present invention two barrage message；
Fig. 3 is the structural schematic diagram of the dynamic diostribution device of one of embodiment of the present invention three barrage message；
Fig. 4 is the structural schematic diagram of one of the embodiment of the present invention four equipment.
Specific embodiment
The present invention is described in further detail with reference to the accompanying drawings and examples.It is understood that this place is retouched
The specific embodiment stated is used only for explaining the present invention rather than limiting the invention.It also should be noted that in order to just
Only the parts related to the present invention are shown in description, attached drawing rather than entire infrastructure.
Embodiment one
The dynamic distribution method of barrage message provided in this embodiment is applicable to the audio-video in Android client and broadcasts
The barrage message distribution in application software is put/be broadcast live, the tandem type barrage when barrage message number is more is particularly suitable for and disappears
Breath distribution.This method can be executed by the dynamic diostribution device of barrage message, which can be by the side of software and/or hardware
Formula realizes that the device, which can integrate, is being equipped with the audio and video playing based on android system/live streaming application software equipment
In, such as typically subscriber terminal equipment, such as mobile phone, tablet computer or smart television etc..Holding in the embodiment of the present invention
Row main body is top distribution object, mainly illustrates the load balancing process of top distribution object.Referring to Fig. 1, the side of the present embodiment
Method specifically comprises the following steps:
S110, distribution pressure parameter value corresponding with each secondary distribution object is obtained.
Wherein, secondary distribution object refers to the reality that the barrage distribution class of next level of processing is distributed to barrage message
Exampleization object.What is be oppositely arranged with secondary distribution object is top distribution object, is to be distributed processing to barrage message
A upper level barrage distribution class instance object.Distribution pressure parameter is the barrage for referring to characterization secondary distribution object
Message distribution pressure/load parameter.Distribution pressure parameter value refers to the value of distribution pressure parameter.
Specifically, top distribution object will realize the load balancing during barrage message distribution, just first obtain each
Need to receive the distribution pressure parameter value of the secondary distribution object of barrage message.Distribute the acquisition of pressure parameter value in practical application
Process can be the communication channel established between top distribution object and each secondary distribution object, so as to each secondary distribution pair
As reporting, it distributes pressure parameter value or top distribution object reads it from each secondary distribution object and distributes pressure parameter value；
It is also possible to using the system communication channel in android system, such as system broadcasts channel or third party's open source event bus
EventBus is distributed pressure parameter value for each secondary distribution object and is delivered to above system communication channel, and top
Distribution object receives the distribution pressure parameter value of each secondary distribution object from the system communication channel.
Illustratively, distribution pressure parameter includes history message bearing capacity, current residual message bearing rate, current CPU sky
At least one of not busy rate and current residual memory size.Message bearing amount refers to stored to be distributed of secondary distribution object
The quantity of the barrage message (barrage message i.e. to be distributed) of object is received to each barrage.History message bearing capacity refers to time fraction
Message bearing amount during barrage message distribution of the object before this operation is sent out, message in set period of time is can be and holds
The maximum value or mean value of carrying capacity, preferably mean value, more reasonably to reflect the distribution capability of the secondary distribution object.Message bearing
Rate refers to the message bearing amount and its maximum message bearing capacity (i.e. message bearing total amount) that can be carried of secondary distribution object
Percent value.Current residual message bearing rate refers to that the surplus of the message bearing amount of current time secondary distribution object is held with message
Carry the percent value of total amount.Current CPU idleness refers to the system CPU idleness of current time Android client.It is current surplus
Remaining memory size refers to the residual capacity of the Installed System Memory of current time Android client.The advantages of this arrangement are as follows can
To reflect the loading condition of secondary distribution object from least one angle.
S120, it is directed to each secondary distribution object, the distribution pressure parameter value and distribution pressure according to secondary distribution object
The parameters weighting value of force parameter determines the message pressure-bearing value of secondary distribution object.
Wherein, parameters weighting value refers to the numerical value of distribution pressure parameter proportion when determining message pressure-bearing value, is
One value less than or equal to 1.Message pressure-bearing value refers to the barrage message distribution pressure that secondary distribution object is currently able to undertake
Assessed value, the value is bigger, shows that secondary distribution object current time remains to the quantity of received barrage message to be distributed and gets over
It is more.
Specifically, after the distribution pressure parameter value of top distribution object acquisition secondary distribution object, distribution can be calculated
The sum of products (i.e. product accumulation and) of the corresponding parameters weighting value of pressure parameter value, obtains corresponding message pressure-bearing value.
For each secondary distribution object, top distribution object is performed both by the solution procedure of above-mentioned message pressure-bearing value, can obtain more
Multiple message pressure-bearing values of a secondary distribution object.
It illustratively, include current residual message bearing rate, current CPU idleness and current residual in distribution pressure parameter
When memory size, parameters weighting value includes load-carry duty weighted value, CPU weight value and memory weighted value；According to secondary distribution object
Distribution pressure parameter value and distribute pressure parameter parameters weighting value, determine that the message pressure-bearing value of secondary distribution object includes:
According in current residual message bearing rate and load-carry duty weighted value, current CPU idleness and CPU weight value and current residual
Capacity and memory weighted value are deposited, determines product accumulation and the message pressure-bearing value as secondary distribution object.
Specifically, current residual message bearing rate, current CPU sky are set by the distribution pressure parameter of secondary distribution object
Not busy rate and three kinds of current residual memory size, with it is more accurate, characterize the loading condition of secondary distribution object comprehensively and in real time.
So parameters weighting value respectively corresponds as load-carry duty weighted value, CPU weight value and memory weighted value.In this case message pressure-bearing
Value is: message pressure-bearing value=current residual message bearing rate * load-carry duty weighted value+current CPU idleness * CPU weight value+when
Preceding free memory capacity * memory weighted value.Wherein, above-mentioned three classes parameters weighting value can be the fixed number of preparatory empirical setting
Value is also possible to carry out dynamic setting according to the actual conditions of Android client.
Illustratively, when parameters weighting value be preset fixed numbers when, load-carry duty weighted value, CPU weight value and
Memory weighted value is respectively that the first default weighted value, the second default weighted value and third preset weighted value.
It specifically, can be most due to the parameter value that current residual message bearing rate is individually for secondary distribution object
Intuitively reflect the loading condition of secondary distribution object, therefore one can be set by the first default weighted value (load-carry duty weighted value)
A biggish value, such as 1.Current CPU idleness and current residual memory size are the real-time system letters of entire Android client
Breath can reflect the loading condition of secondary distribution object indirectly, and consider consumption of the different barrage message for CPU
Demand and the consumption requirements of memory difference, therefore second can be statistically determined according to the consumption requirements of a plurality of barrage message
Default weighted value (CPU weight value) and third preset weighted value (memory weighted value), are such as disposed as 0.5.In this way, message bearing
Measure the calculating formula of result are as follows: result=1*danmuAllow+0.5*cpuAvai+0.5*memAvai, wherein
DanmuAllow, cpuAvai and memAvai are respectively in current residual message bearing rate, current CPU idleness and current residual
Deposit capacity.
Illustratively, when parameters weighting value is the numerical value of dynamic setting, CPU weight value and memory weighted value are according to barrage
The type of message of message determines.
It specifically, can be according to barrage message to be distributed every time when parameters weighting value is the numerical value of dynamic setting
Type of message determines CPU weight value and memory weighted value, and CPU weight value and memory weighted value and be 1.For example, for
First barrage message is business logic processing class barrage message, then the first barrage message just needs the consumption of CPU
Ask higher, and it is lower to the consumption requirements of memory, then CPU weight value and memory weighted value can be respectively set to 0.8 and 0.2；
And for Article 2 barrage message, class barrage message is handled for display, then the Article 2 barrage message is just to the consumption of CPU
Demand is lower, and higher to the consumption requirements of memory, then CPU weight value and memory weighted value can be respectively set to 0.3 He
0.7.And the setting of load-carry duty weighted value can still keep the fixed numbers of empirical setting.At this moment message bearing amount result
Calculating formula are as follows: result=1*danmuAllow+x*cpuAvai+ (1-x) * memAvai, wherein x and (1-x) are respectively
CPU weight value and memory weighted value, for first barrage message, x 0.8；For Article 2 barrage message, x is then 0.3.
Setting, which can to calculate resulting message pressure-bearing value, so more has barrage message specific aim, to more reasonably screen
Targeted secondary distribution object out.
S130, targeted secondary distribution object is determined according to the corresponding each message pressure-bearing value of each secondary distribution object, and
By barrage message distribution to targeted secondary distribution object.
Wherein, targeted secondary distribution object refers to the target object that barrage message needs to distribute, and is top distribution object
Resulting secondary distribution object after progress load balancing.
Specifically, top distribution object determines maximum message pressure-bearing value from each message pressure-bearing value, which is disappeared
The corresponding secondary distribution object of breath pressure-bearing value is determined as targeted secondary distribution object.Later, top distribution object passes through itself and mesh
The through formula communication channel established between mark secondary distribution object, by barrage message distribution to the targeted secondary distribution object.
Above-mentioned through formula communication channel is to pre-establish in the following way: pre-defined one is distributed function comprising barrage
The barrage distribution protocol public interface of the interface type of public void OnMessage (Message)
Imessage { }, and make the secondary distribution Similar integral barrage distribution protocol.Then, in each secondary distribution Object Creation, lead to
It crosses and the constructed fuction instantiation of secondary distribution class is called to generate each secondary distribution object, which is also association simultaneously
Distribution object is discussed, the interior barrage comprising as call back function distributes function OnMessage.In each secondary distribution Object Creation
Later, it is registered to top distribution object, so that top distribution object holds the adduction relationship of each secondary distribution object, until
This just constructs above-mentioned through formula communication channel.So, the process of top distribution object distribution barrage message is: top distribution
Object is using barrage message as function input parameters, and the barrage distribution function in targeted secondary distribution object for calling it to hold will
Barrage message is transmitted to targeted secondary distribution object.It should be noted that the input parameter Message of barrage distribution function is only
One abstract representation can be specifically arranged according to the data format or application demand of barrage message.
Illustratively, targeted secondary distribution object is determined according to the corresponding each message pressure-bearing value of each secondary distribution object
It include: to store each message pressure-bearing value to carrying according to the storage order of secondary distribution object each in distribution object array
It is worth array；Maximum message pressure-bearing value and its array indexing in bearing value array are determined according to bearing value array；From distribution pair
As determining the corresponding secondary distribution object of array indexing in array, as targeted secondary distribution object.By having between element
Two arrays of one-to-one relationship safeguard secondary distribution object and its message pressure-bearing value respectively, can effectively save in system
It deposits.
Illustratively, targeted secondary distribution object is determined according to the corresponding each message pressure-bearing value of each secondary distribution object
It include:, according to the object identity and message pressure-bearing value of secondary distribution object, to call bearing value for any one secondary distribution object
The element of map set is inserted into function put (object identity, message pressure-bearing value), and the message pressure-bearing value of secondary distribution object is stored
Gather to bearing value map；According to each bearing value map value in bearing value map set, maximum message pressure-bearing value is determined；With most
Big message pressure-bearing value is function input parameters, calls the key of bearing value map set to obtain function getKey (Value), obtains most
Big message pressure-bearing is worth corresponding bearing value map key；Using bearing value map key as function input parameters, distribution object map set is called
Value obtain function getValue (Key), obtain distribution object map set in secondary distribution pair corresponding with bearing value map key
As, as targeted secondary distribution object, wherein using object identity as key in distribution object map set, and it is corresponding with object identity
Secondary distribution object be value.Safeguard that secondary distribution object and its message are held respectively by the consistent map set of two map keys
Pressure value can efficiently manage each secondary distribution object and its message pressure-bearing value, to improve top distribution object distribution barrage
The load-balancing efficiency of message.
The technical solution of the present embodiment, by obtaining the corresponding distribution pressure parameter value of each secondary distribution object, for top
Grade distribution object implementatio8 load-balancing mechanism improves necessary load and calculates data.Pass through the distribution according to secondary distribution object
The parameters weighting value of pressure parameter value and distribution pressure parameter, determines the message pressure-bearing value of each secondary distribution object, more
The measurement standard value of equally loaded is reasonably determined.By according to the corresponding each message pressure-bearing value of each secondary distribution object
It determines targeted secondary distribution object, and by barrage message distribution to targeted secondary distribution object, realizes barrage message distribution mistake
Load balancing in journey improves the distribution efficiency and distribution fault-tolerance of barrage message.
Embodiment two
The present embodiment on the basis of the above embodiment 1, to " obtaining corresponding with each secondary distribution object distribution pressure
Force parameter value " is advanced optimized.Wherein the explanation of term identical or corresponding with the various embodiments described above is no longer superfluous herein
It states.Referring to fig. 2, the dynamic distribution method of barrage message provided in this embodiment includes:
S210, serializing object corresponding with each secondary distribution object is obtained.
Wherein, serializing object refers to the object of storage serialized data.
Specifically, the distribution pressure parameter value of secondary distribution object transfer, this reality are obtained for the ease of top distribution object
It applies secondary distribution object in example to encapsulate distribution pressure parameter value obtained into an object, and sequence is carried out to the object
Change operation, to generate a serializing object mSecondResponseStr.In this way, top distribution object can pass through acquisition
The serializing object of secondary distribution object distributes pressure parameter value to obtain it, improves top distribution object and obtains each secondary
The efficiency of the distribution pressure parameter value of distribution object.
It should be noted that the acquisition modes and distribution pressure of distribution pressure parameter value of the secondary distribution object acquisition in it
Relating to parameters.Such as distribution pressure parameter is history message bearing capacity and/or current residual message bearing rate, then can pass through reading
The daily record data of system is taken to obtain；Such as distribution pressure parameter be current CPU idleness and/or current residual memory size,
It can then be obtained by reading system running state parameter.
Illustratively, S210 includes: for any one secondary distribution object, when the data of the event object in event bus
When type is consistent with the data type of function input parameters of event message reception function in top distribution object, by calling thing
Part message sink function obtains the event object of secondary distribution object, as the corresponding serializing object of secondary distribution object；Its
In, event object be secondary distribution object by first event bus object reference event message delivery function to be distributed to event total
In line；Top distribution object is preparatory by second event bus object reference registration function in the constructed fuction of top distribution class
It is registered in event bus.
Wherein, event bus object is the object generated by third party's open source event bus EventBus, is to realize thing
Part message dilivery or received practical executor.First event bus object refers to be generated in module belonging to secondary distribution object
Event bus object, second event bus object refers to the event bus pair generated in module belonging to top distribution object
As.It is the function in first event bus object that event message, which delivers function, is used to event object being delivered to event bus
In.
Specifically, it in order to simplify the communication mode between secondary distribution object and top distribution object, improves between the two
Communication efficiency, and reduce coupling between the two, in the present embodiment using third party open source event bus EventBus come
Realize acquisition of the top distribution object to distribution pressure parameter value.
Before executing this operation, each secondary distribution object will should encapsulate its object for distributing pressure parameter value
Sequence turns to a serializing object, and the serializing object is stored into event object.In addition, each secondary distribution object
The Object Creation function getDefualt that should be advanced in event bus EventBus pre-generates a first event bar
Scholar's object mEvenBus1.Later, each secondary distribution object calls event to disappear by first event bus object mEvenBus1
Above-mentioned event object obtained is distributed in event bus by breath delivery function post ().
On the other hand, top distribution object will receive event message from event bus EventBus, then should in advance by
Top distribution object is registered in event bus.Registration process are as follows: in the constructed fuction of top distribution class TopDanmnManager
In, by calling the Object Creation function getDefualt in event bus class EventBus to generate a second event bus pair
As mEvenBus2.Later, by calling the registration function register (this) in second event bus object mEvenBus2,
The top distribution object mTopDanmnManager that instantiation generates is registered in event bus EventBus.By registration process
Being arranged in the constructed fuction of top distribution class is advantageous in that the repeated registration for avoiding top distribution object.Similarly, top
That distributes class TopDanmnManager destroys the note called in second event bus object mEvenBus2 in function onDestory
It sells function unregister (this) and carrys out anti-registered events bus EventBus, work as top distribution class to realize
TopDanmnManager no longer monitors the event message in event bus when destruction.In addition, need to also be at top point
It sends out and pre-defines a publicly-owned public type in class, return value void, function name is the thing of onEventMainThread
Part message sink function, and it is event object data type that the input parameter of the function, which is set as only one data type,
The parameter of NotificationSecondResponseStr indicates that the top distribution object of the registration can receive data type
For the message of NotificationSecondResponseStr.
Aforesaid operations are performed both by finish after, top distribution object mTopDanmnManager can be in event bus
Event message monitored.When it is implemented, event bus can be by the number of the event object of each secondary distribution object publishing
It is compared with the data type of the function input parameters of event message reception function in top distribution object according to type.When than
When consistent compared with result, the event object of secondary distribution object publishing is just sent to event message reception function.And top distribution
Object then passes through event message reception function onEventMainThread (mNotificationSecondResponseStr)
To obtain above-mentioned event object mNotificationSecondResponseStr.Realization inside the event message reception function
Process are as follows: by calling this.mNotificationSecondResponseStr=
Function input parameters are assigned to one defined inside top distribution object by mNotificationSecondResponseStr
A global variable mNotificationSecondResponseStr.Due to being stored with serializing object in event object, then push up
Grade distribution object just obtains the serializing object of secondary distribution object.
S220, object is serialized for any one, to serialize object and the type of feedback category object that constructs is in advance
Function input parameters call object unserializing function, obtain point of current secondary distribution object corresponding with serializing object
Send out pressure parameter value.
It specifically, need to be to each serializing of above-mentioned acquisition in order to obtain the distribution pressure parameter value of secondary distribution object
Object carries out hair serializing operation.Before unserializing operation, need to pre-define one can store each distribution pressure ginseng
The information feedback sort SecondResponse of numerical value defines each distribution pressure parameter field in such, and is each distribution
Pressure parameter is provided with corresponding field value storage function set* and field value function reading get*, and " * " here indicates corresponding
Field.It is such as directed to current CPU idleness cpuAvai field, is provided with CPU field storage function setAvaiCpu () and CPU
Field function reading getAvaiCpu () is similarly in history message bearing capacity, current residual message bearing rate and current residual
It deposits capacity and corresponding field value storage function and field value function reading is set.
When it is implemented, top distribution object is with a serializing object mNotificationSecondResponseStr
Type SecondResponse.class with feedback category object is function input parameters, is provided in calling Java language
With static identifier static in JavaScript object numbered musical notation (JavaScript ObjectNotation, JSON) class
Object unserializing function parseObject (mNotificationSecondResponseStr,
SecondResponse.class), the unserializing result of a serializing object is obtained.The of the object unserializing function
One function input parameters indicates that object to be resolved, second function input parameters indicate to need the type for the class being resolvable to,
And field value storage function set* and field value function reading get* in feedback target can be called in function automatically.It is then above-mentioned anti-
Serializing result is the feedback target mSecondResponse of a feedback category object SecondResponse type, and
Corresponding distribution pressure parameter value has been had been filled in the feedback target, just obtains the serializing object pair as input parameter
The distribution pressure parameter value for the current secondary distribution object answered.Above-mentioned object unserializing.It is equal for each serializing object
Aforesaid operations are executed, then can get the distribution pressure parameter value of each secondary distribution object.
Object unserializing process in the present embodiment uses JSON format more general in Java language, works as use
When the data format of other character string types, its corresponding object unserializing function need to be used.
Illustratively, if to serialize object and the Class Type of feedback target that constructs is adjusted as function input parameters in advance
With object unserializing function, the knot of the distribution pressure parameter value of current secondary distribution object corresponding with serializing object is obtained
Fruit is abnormal, then sets default parameter value for distribution pressure parameter value, or report to current secondary distribution object feedback data
Message.
It specifically, is the fault-tolerance for improving program, by above-mentioned object unserializing operation setting fault-tolerant in the present embodiment
It handles in the try structure in code block try-catch structure, when the results abnormity of above-mentioned object unserializing operation, such as object
When unserializing function returns to the return value of an expression operation exception, the exception handling code section in catch structure is executed.It should
Abnormality processing mode, which can be, sets default parameter value for the distribution pressure parameter value of currently processed serializing object, or
By the through formula communication channel of barrage message distribution to current secondary distribution object feedback data reporting message, so that when previous
Grade distribution object issues event object again.Later, the unserializing operation of next serializing object is executed.
S230, it is directed to each secondary distribution object, the distribution pressure parameter value and distribution pressure according to secondary distribution object
The parameters weighting value of force parameter determines the message pressure-bearing value of secondary distribution object.
S240, targeted secondary distribution object is determined according to the corresponding each message pressure-bearing value of each secondary distribution object, and
By barrage message distribution to targeted secondary distribution object.
The technical solution of the present embodiment carries secondary distribution object by using the serializing object of JSON data format
Distribute pressure parameter, and carries out hair serializing processing, energy by using the corresponding object unserializing function of JSON data format
The efficiency that top distribution object obtains the load data of each secondary distribution object is enough further increased, to further increase bullet
The high efficiency of curtain message distribution.
It is the embodiment of the dynamic diostribution device of barrage message provided in an embodiment of the present invention below, the device and above-mentioned each
The dynamic distribution method of the barrage message of embodiment belongs to the same inventive concept, in the reality of the dynamic diostribution device of barrage message
The detail content of not detailed description in example is applied, it can be with reference to the embodiment of the dynamic distribution method of above-mentioned barrage message.
Embodiment three
The present embodiment provides a kind of dynamic diostribution devices of barrage message, and referring to Fig. 3, which is specifically included:
Parameter value obtains module 310, for obtaining distribution pressure parameter value corresponding with each secondary distribution object,
In, distribution pressure parameter includes history message bearing capacity, current residual message bearing rate, current CPU idleness and current residual
At least one of memory size；
Message pressure-bearing value determining module 320, point for being directed to each secondary distribution object, according to secondary distribution object
It sends out pressure parameter value and distributes the parameters weighting value of pressure parameter, determine the message pressure-bearing value of secondary distribution object；
Barrage message distribution module 330, for being determined according to the corresponding each message pressure-bearing value of each secondary distribution object
Targeted secondary distribution object, and by barrage message distribution to targeted secondary distribution object.
Optionally, parameter value acquisition module 310 includes:
Object acquisition submodule is serialized, for obtaining serializing object corresponding with each secondary distribution object；
Parameter value acquisition submodule, for for any one serialize object, with serialize object and in advance construct it is anti-
The type for presenting object class is function input parameters, calls object unserializing function, is obtained corresponding with serializing object current
The distribution pressure parameter value of secondary distribution object.
Further, serializing object acquisition submodule is specifically used for:
For any one secondary distribution object, when the data type and top distribution object of the event object in event bus
When the data type of the function input parameters of middle event message reception function is consistent, by calling event message reception function to obtain
The event object of secondary distribution object, as the corresponding serializing object of secondary distribution object；
Wherein, event object is that secondary distribution object passes through first event bus object reference event message delivery function hair
Cloth is into event bus；Top distribution object is infused in the constructed fuction of top distribution class by second event bus object reference
Volume function is registered in advance into event bus.
Optionally, on the basis of above-mentioned apparatus, further include exception processing module, be used for:
If to serialize object and the Class Type of feedback target that constructs calls object inverted sequence as function input parameters in advance
Columnization function obtains the results abnormity of the distribution pressure parameter value of current secondary distribution object corresponding with serializing object, then
Default parameter value is set by distribution pressure parameter value, or to current secondary distribution object feedback data reporting message.
It optionally, include in current residual message bearing rate, current CPU idleness and current residual in distribution pressure parameter
When depositing capacity, parameters weighting value includes load-carry duty weighted value, CPU weight value and memory weighted value；
Correspondingly, message pressure-bearing value determining module 320 is specifically used for:
According to current residual message bearing rate and load-carry duty weighted value, current CPU idleness and CPU weight value, and work as
Preceding free memory capacity and memory weighted value determine product accumulation and the message pressure-bearing value as secondary distribution object.
Wherein, when parameters weighting value is preset fixed numbers, load-carry duty weighted value, CPU weight value and memory
Weighted value is respectively that the first default weighted value, the second default weighted value and third preset weighted value.
Alternatively, when parameters weighting value is the numerical value of dynamic setting, CPU weight value and memory weighted value are according to barrage
The type of message of message determines.
The dynamic diostribution device of three a kind of barrage message through the embodiment of the present invention realizes efficiently dividing for barrage message
Hair, and improve the fault-tolerance of barrage message distribution.
The dynamic diostribution device of barrage message provided by the embodiment of the present invention can be performed any embodiment of that present invention and be mentioned
The dynamic distribution method of the barrage message of confession has the corresponding functional module of execution method and beneficial effect.
It is worth noting that, in the embodiment of the dynamic diostribution device of above-mentioned barrage message, included each unit and
Module is only divided according to the functional logic, but is not limited to the above division, as long as corresponding functions can be realized
?；In addition, the specific name of each functional unit is also only for convenience of distinguishing each other, the protection being not intended to restrict the invention
Range.
Example IV
Referring to fig. 4, a kind of equipment 400 is present embodiments provided comprising: one or more processors 420；Storage device
410, for storing one or more programs, when one or more programs are executed by one or more processors 420, so that one
Or multiple processors 420 realize the dynamic distribution method of barrage message provided by the embodiment of the present invention, comprising:
Obtain distribution pressure parameter value corresponding with each secondary distribution object, wherein distribution pressure parameter includes history
At least one of message bearing amount, current residual message bearing rate, current CPU idleness and current residual memory size；
For each secondary distribution object, distribution pressure parameter value and distribution pressure parameter according to secondary distribution object
Parameters weighting value, determine the message pressure-bearing value of secondary distribution object；
Targeted secondary distribution object is determined according to the corresponding each message pressure-bearing value of each secondary distribution object, and by barrage
Message distribution is to targeted secondary distribution object.
Certainly, it will be understood by those skilled in the art that processor 420 can also realize that any embodiment of that present invention is provided
Barrage message dynamic distribution method technical solution.
The equipment 400 that Fig. 4 is shown is only an example, should not function to the embodiment of the present invention and use scope bring
Any restrictions.As shown in figure 4, the equipment 400 includes processor 420, storage device 410, input unit 430 and output device
440；The quantity of processor 420 can be one or more in equipment, in Fig. 4 by taking a processor 420 as an example；Place in equipment
Reason device 420, storage device 410, input unit 430 can be connected with output device 440 by bus or other modes, in Fig. 4
For being connected by bus 450.
Storage device 410 is used as a kind of computer readable storage medium, and it is executable to can be used for storing software program, computer
Program and module, such as the corresponding program instruction of the dynamic distribution method of the barrage message in the embodiment of the present invention/module (example
Such as, the parameter value in the dynamic diostribution device of barrage message obtains module, message pressure-bearing value determining module and barrage message distribution
Module).
Storage device 410 can mainly include storing program area and storage data area, wherein storing program area can store operation
Application program needed for system, at least one function；Storage data area, which can be stored, uses created data etc. according to terminal.
In addition, storage device 410 may include high-speed random access memory, it can also include nonvolatile memory, for example, at least
One disk memory, flush memory device or other non-volatile solid state memory parts.In some instances, storage device 410
It can further comprise the memory remotely located relative to processor 420, these remote memories can be by being connected to the network extremely
Equipment.The example of above-mentioned network includes but is not limited to internet, intranet, local area network, mobile radio communication and combinations thereof.
Input unit 430 can be used for receiving the number or character information of input, and generate with the user setting of equipment with
And the related key signals input of function control.Output device 440 may include that display screen etc. shows equipment.
Embodiment five
The present embodiment provides a kind of storage mediums comprising computer executable instructions, and computer executable instructions are by counting
For executing a kind of dynamic distribution method of barrage message when calculation machine processor executes, this method comprises:
Obtain distribution pressure parameter value corresponding with each secondary distribution object, wherein distribution pressure parameter includes history
At least one of message bearing amount, current residual message bearing rate, current CPU idleness and current residual memory size；
For each secondary distribution object, distribution pressure parameter value and distribution pressure parameter according to secondary distribution object
Parameters weighting value, determine the message pressure-bearing value of secondary distribution object；
Targeted secondary distribution object is determined according to the corresponding each message pressure-bearing value of each secondary distribution object, and by barrage
Message distribution is to targeted secondary distribution object.
Certainly, a kind of storage medium comprising computer executable instructions, computer provided by the embodiment of the present invention
The method operation that executable instruction is not limited to the described above, can also be performed barrage message provided by any embodiment of the invention
Dynamic distribution method in relevant operation.
By the description above with respect to embodiment, it is apparent to those skilled in the art that, the present invention
It can be realized by software and required common hardware, naturally it is also possible to which by hardware realization, but in many cases, the former is more
Good embodiment.Based on this understanding, technical solution of the present invention substantially in other words contributes to the prior art
Part can be embodied in the form of software products, which can store in computer readable storage medium
In, floppy disk, read-only memory (Read-Only Memory, ROM), random access memory (Random such as computer
Access Memory, RAM), flash memory (FLASH), hard disk or CD etc., including some instructions are with so that a computer is set
Standby (can be personal computer, server or the network equipment etc.) executes barrage provided by each embodiment of the present invention and disappears
The dynamic distribution method of breath.
Note that the above is only a better embodiment of the present invention and the applied technical principle.It will be appreciated by those skilled in the art that
The invention is not limited to the specific embodiments described herein, be able to carry out for a person skilled in the art it is various it is apparent variation,
It readjusts and substitutes without departing from protection scope of the present invention.Therefore, although being carried out by above embodiments to the present invention
It is described in further detail, but the present invention is not limited to the above embodiments only, without departing from the inventive concept, also
It may include more other equivalent embodiments, and the scope of the invention is determined by the scope of the appended claims.
Claims (10)
1. a kind of dynamic distribution method of barrage message characterized by comprising
Obtain distribution pressure parameter value corresponding with each secondary distribution object, wherein distribution pressure parameter includes history message
At least one of bearing capacity, current residual message bearing rate, current CPU idleness and current residual memory size；
For each secondary distribution object, distribution pressure parameter value and the distribution pressure according to the secondary distribution object
The parameters weighting value of parameter determines the message pressure-bearing value of the secondary distribution object；
Targeted secondary distribution object is determined according to the corresponding each message pressure-bearing value of each secondary distribution object, and will
Barrage message distribution is to the targeted secondary distribution object.
2. the method according to claim 1, wherein described obtain distribution corresponding with each secondary distribution object
Pressure parameter value includes:
Obtain serializing object corresponding with each secondary distribution object；
Object is serialized for any one, it is defeated as function using the type of the feedback category object for serializing object and constructing in advance
Enter parameter, call object unserializing function, obtains the distribution of current secondary distribution object corresponding with the serializing object
Pressure parameter value.
3. according to the method described in claim 2, it is characterized in that, described obtain sequence corresponding with each secondary distribution object
Changing object includes:
For any one secondary distribution object, when thing in the data type and top distribution object of the event object in event bus
When the data type of the function input parameters of part message sink function is consistent, by calling the event message reception function to obtain
The event object of the secondary distribution object, as the corresponding serializing object of the secondary distribution object；
Wherein, the event object is that the secondary distribution object passes through first event bus object reference event message delivery letter
Number is distributed in the event bus；The top distribution object passes through second event bar in the constructed fuction of top distribution class
In scholar's object reference registration function event bus.
4. according to the method described in claim 2, it is characterized by further comprising:
If described using the Class Type of the feedback target for serializing object and constructing in advance as function input parameters, object is called
Unserializing function obtains the result of the distribution pressure parameter value of current secondary distribution object corresponding with the serializing object
It is abnormal, then default parameter value is set by the distribution pressure parameter value, or to the current secondary distribution object feedback coefficient
According to reporting message.
5. the method according to claim 1, wherein including that the current residual disappears in the distribution pressure parameter
When ceasing load-carry duty, the current CPU idleness and the current residual memory size, the parameters weighting value includes load-carry duty power
Weight values, CPU weight value and memory weighted value；
The distribution pressure parameter value according to the secondary distribution object and the parameters weighting value for distributing pressure parameter, determine institute
The message pressure-bearing value for stating secondary distribution object includes:
According to the current residual message bearing rate and the load-carry duty weighted value, the current CPU idleness and CPU power
Weight values and the current residual memory size and the memory weighted value, determine product accumulation and, as the secondary distribution
The message pressure-bearing value of object.
6. according to the method described in claim 5, it is characterized in that, when the parameters weighting value is preset fixed numbers
When, the load-carry duty weighted value, the CPU weight value and the memory weighted value be respectively the first default weighted value, second pre-
If weighted value and third preset weighted value.
7. according to the method described in claim 5, it is characterized in that, when the parameters weighting value be dynamic setting numerical value when,
The CPU weight value and the memory weighted value are determined according to the type of message of the barrage message.
8. a kind of dynamic diostribution device of barrage message characterized by comprising
Parameter value obtains module, for obtaining distribution pressure parameter value corresponding with each secondary distribution object, wherein distribution pressure
Force parameter includes in history message bearing capacity, current residual message bearing rate, current CPU idleness and current residual memory size
At least one；
Message pressure-bearing value determining module, for being directed to each secondary distribution object, the distribution according to the secondary distribution object
The parameters weighting value of pressure parameter value and the distribution pressure parameter, determines the message pressure-bearing value of the secondary distribution object；
Barrage message distribution module, for being determined according to the corresponding each message pressure-bearing value of each secondary distribution object
Targeted secondary distribution object, and by barrage message distribution to the targeted secondary distribution object.
9. a kind of equipment, which is characterized in that the equipment includes:
One or more processors；
Storage device, for storing one or more programs,
When one or more of programs are executed by one or more of processors, so that one or more of processors are real
The now dynamic distribution method of the barrage message as described in any in claim 1-7.
10. a kind of computer readable storage medium, is stored thereon with computer program, which is characterized in that the computer program
The dynamic distribution method of the barrage message as described in any in claim 1-7 is realized when being executed by processor.
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