Invention content
The embodiment of the present application provides the communication means and device between level in a kind of software architecture, for soft in same independenceWhen between the level of part framework using not computer programming language of the same race, realizes independent operating and the exploitation of each software layer, avoidThe incompatible problem of computer programming language between level.
In a first aspect, providing the communication means in a kind of software architecture between level, this method is applied to stand alone software frameThe first software layer in structure, this method may include：
The second request instruction of the second software layer in the stand alone software framework is received, the second request instruction is the second software layerUsing pre-arranged code agreement, the first request instruction is encoded, the first request instruction is triggered by user, secondRequest instruction includes the mark of the first software layer；
Based on pre-arranged code agreement, the second request instruction is decoded, obtains the first request instruction；
Execute the first request instruction.
In an optional realization, the second request instruction of the second software layer is received, including：
Second request instruction of the second software layer write-in is read from default document.
In an optional realization, the second request instruction of the second software layer is received, including：
The second request instruction is obtained from default third-party application, the second request instruction is that the second software layer is answered to third partyWith transmission.
In an optional realization, before the second request instruction for receiving the second software layer, this method further includes：
It establishes and communicates to connect with the second software layer；
By the socket link in communication connection, the second request instruction of the second software layer is received.
In an optional realization, when the first request instruction is to obtain the request instruction of request data, this method is alsoIncluding：
Based on the first request instruction, request data is obtained；
Request data is sent to the second software layer.
Second aspect provides a kind of communication device, which is located in stand alone software framework, which may include：
Receiving unit, the second request instruction for receiving the second software layer in the stand alone software framework, the second request refer toEnable be the second software layer use pre-arranged code agreement, the first request instruction is encoded, the first request instruction be byUser's triggering, the second request instruction includes the mark of the first software layer；
Decoding unit is decoded the second request instruction, obtains the first request and refer to for being based on pre-arranged code agreementIt enables；
Execution unit, for executing the first request instruction.
In an optional realization, receiving unit, specifically for reading the write-in of the second software layer from default documentSecond request instruction.
In an optional realization, receiving unit refers to specifically for obtaining the second request from default third-party applicationIt enables, the second request instruction is what the second software layer was sent to third-party application.
In an optional realization, which further includes communication unit；
Communication unit is communicated to connect for being established with the second software layer；
By the socket link in communication connection, the second request instruction of the second software layer is received.
In an optional realization, which further includes acquiring unit；
Acquiring unit obtains request data for being based on the first request instruction；
Communication unit is additionally operable to send request data to the second software layer.
The third aspect provides a kind of electronic equipment, which includes processor, communication interface, memory and lead toBelieve bus, wherein processor, communication interface, memory complete mutual communication by communication bus；
Memory, for storing computer program；
Processor when for executing the program stored on memory, realizes any side in above-mentioned first aspectMethod step.
Fourth aspect provides a kind of computer readable storage medium, and meter is stored in the computer readable storage mediumCalculation machine program, the computer program realize any method and step in above-mentioned first aspect when being executed by processor.
When the above embodiment of the present invention uses not computer programming language of the same race between the level of same stand alone software framework,By the communication mode of instruction instead of traditional function call mode, in the second request instruction for receiving the second software layer, theTwo request instructions are that the second software layer uses pre-arranged code agreement, are encoded to the first request instruction, the first requestInstruction is triggered by user, and the second request instruction includes the mark of the first software layer, is based on pre-arranged code agreement, is asked to secondIt asks instruction to be decoded, obtains the first request instruction, and execute the first request instruction, it is seen then that the program realizes same independenceThe independent operating of each software layer and exploitation in software architecture avoid the incompatible problem of computer programming language between level.
Specific implementation mode
Below in conjunction with the attached drawing in the embodiment of the present application, technical solutions in the embodiments of the present application carries out clear, completeSite preparation describes, it is clear that described embodiment is only some embodiments of the present application, is not whole embodiment.Based on thisApply for embodiment, every other implementation obtained by those of ordinary skill in the art without making creative effortsExample, shall fall in the protection scope of this application.
When the present invention refers to ordinal numbers such as " first ", " second ", " third " or " the 4th ", unless based on context itsThe meaning of certain order of representation, it is appreciated that being only to distinguish to be used.
Communication means in software architecture provided in an embodiment of the present invention between level can be applied in software client/serviceDifferent according to the demand of entire service application in device (Client/Server, CS) model, which includes at least threeSoftware layer.Wherein, the communication of software interlayer is the communication between server in Current software layer and software layer to be communicated.
Server (Server) number for including according to each software layer, can design：The C/S communication plans of single ServerWith the C/S communication plans of more Server.In the C/S communication plans of single Server, a Server is only arranged in each software layer,All external datas are forwarded by a Server.In the C/S communication plans of more Server, each software layer is for differenceExternal data setting respective numbers Server.
It should be noted that can determine that target protocol is according to the factors such as different function environments or data volume sizeThe C/S communication plans of above-mentioned list Server or the C/S communication plans of more Server.
Computer programming language of the same race is generally used in the software architecture of traditional medical instrument between level, to avoid between levelThe incompatible problem of computer programming language, however this mode limits the scalability and independence of software layer.It is based onAll computer programming languages all support network interface to program, and (i.e. socket is logical using network interface programming for the embodiment of the present inventionBelieve agreement) versatility, solve the incompatible of at least three software interlayer computer programming languages in same stand alone software frameworkThe problem of, i.e., the communication in software architecture between level does not recall corresponding function interface, but passes through web socketThe data interaction of socket makes software layer have scalability and independence to reach being in communication with each other between level.
The second software layer in the embodiment of the present invention is primarily based on the first request instruction of user's triggering of acquisition, is compiledThe second request instruction after code, the second request instruction includes the mark of the first software layer, so that the first software layer is asked according to secondThe mark in instruction is sought, determines that second request instruction is intended for oneself, the second request instruction be first asking after encodingAsk instruction.Second software layer sends second request instruction to the first software layer, and the first software layer is based on pre-arranged code agreement, rightSecond request instruction is decoded, and obtains the first request instruction, executes first request instruction later.Wherein, the first software layerIt is software layer at least three software layers in same stand alone software framework with the second software layer.
As it can be seen that the embodiment of the present invention by command communication mode instead of traditional function call mode, by between levelCommunication mode (including direct communication or indirect communication), realize the independent operating of each software layer in same stand alone software frameworkAnd exploitation, avoid the incompatible problem of computer programming language between level so that each software layer can both be used as independentExecutable program carries out exploitation debugging and maintenance, and the form that can also be used as third party library file exists and uses.
The preferred embodiment of the application is illustrated below in conjunction with Figure of description, it should be understood that described hereinPreferred embodiment only for the purpose of illustrating and explaining the present invention and is not intended to limit the present invention, and in the absence of conflict, this ShenPlease in embodiment and embodiment in feature can be combined with each other.
Fig. 2 is the flow diagram of the communication means between level in a kind of software architecture provided in an embodiment of the present invention.Such asShown in Fig. 2, this method is applied to the first software layer in stand alone software framework, and this method may include：
Step 210, the second request instruction for receiving the second software layer in same stand alone software framework.
First software layer is equivalent to function realization side traditionally for handling the request instruction from the second software layer.Second software layer is equivalent to function call side traditionally, i.e. the second software layer for sending request instruction to the first software layerTo wait for the software layer communicated with the first software layer.
Before executing step 210, after the second software layer obtains the first request instruction of user's triggering, using pre-arranged codeAgreement encodes the first request instruction, obtains the second request instruction, and the second request instruction includes the mark of the first software layerKnow, can accurately obtain the second software layer for the first software layer and issue the second request instruction of oneself.First request instructionIt can be the instruction for obtaining network data, the first software layer can also be ordered to execute corresponding operating.
If the second software layer uses pre-arranged code agreement, coding failure is carried out to the first request instruction, then the second software layerSend out the abnormal alarm of coding.
Optionally, the second request instruction that the first software layer receives the second software layer may include following manner：
Mode one establishes the communication connection of the first software layer and the second software interlayer, passes through the socket in communication connectionLink receives the second request instruction of the second software layer, as shown in Figure 3.
After the second software layer obtains the second request instruction, following steps are executed：
Step 310, the second software layer send communication connection request to the first software layer；
The communication connection request of step 320, the first software layer based on reception sends communication connection to the second software layer and ringsIt answers.
The first software layer and the second software interlayer, which are established, at this time communicates to connect.First software layer and the second software layer it is pairs ofTwo socket between also establish communication link, by can be between two pairs of socket of socket communication linksThe transmission of row bi-directional network data.
If failure is established in the communication connection of the first software layer and the second software interlayer, 310 are returned to step, and work as and returnWhen the number of receipt row has reached default reconnection threshold value, the second software layer sends out the abnormal alarm of coding.
The mark of step 330, the second software layer based on the first software layer is sent by socket chains the first software layer of road directionSecond request instruction, so that the first software layer receives the second request instruction of the second software layer.
After first software layer receives the second request instruction, request-reply is sent to the second software layer.If the second software layerThe request-reply of the first software layer transmission is not received, then it is assumed that the second request instruction does not send success, returns to step at this time330, and when the number for returning to execution has reached default reconnection threshold value, the second software layer sends out the abnormal alarm of coding.
As it can be seen that said program also largely alleviates the unstability of network communication by retransmission mechanism.
Mode two, the first software layer reads the second request instruction of the second software layer write-in from default document, such as Fig. 4 institutesShow.
Specially：After the second software layer obtains the second request instruction, following steps are executed：
The second request instruction is written to default document in step 410, the second software layer.
Step 420, the first software layer obtain the second request instruction by reading the content for presetting document.
Wherein, the first software layer can preset document to this every preset time and be read out, can also be pre- to this in real timeIf document is read out, specific reading manner can be configured according to actual needs, and the embodiment of the present invention does not limit herein.
It is to be appreciated that after the second request instruction in default document is read, default document can delete thisTwo request instructions, alternatively, when the item number of the second request instruction in default document is more than default number of branches threshold value, default document canTo delete the second request instruction before preset time period (such as one day), to save space.
Mode three, the first software layer obtain the second request instruction from default third-party application, as shown in Figure 5.
Specially：After the second software layer obtains the second request instruction, following steps are executed：
Step 510, the second software layer send the second request instruction to default third-party application.
Step 520, default the second request instruction of third-party application pair store.
Step 530, the first software layer extract the second request instruction from default third-party application.
Optionally, step 530 may be replaced by the second request for executing step 540, presetting third-party application by receptionInstruction is sent to the second software layer, so that the second software layer obtains the second request instruction.
Step 220 is based on pre-arranged code agreement, is decoded to the second request instruction, obtains the first request instruction.
First software layer is based on check code, is verified to obtaining the first request instruction, judges whether successfully resolved.If solutionIt analyses successfully, thens follow the steps 230, otherwise send out the abnormal alarm of decoding, and return to step 210.
Step 230 executes the first request instruction.
It should be noted that communication (including the direct communication or indirect communication) side that the above embodiment of the present invention passes through instructionFormula realizes independent operating and the exploitation of each software layer, that is, realizes to each soft instead of traditional function call modePart layer can be managed individually, to reach the quick positioning to failure.
Below by taking the first software layer and the second software layer are communicated by socket communication links as an example, carry out specificallyIt is bright.
Fig. 6 is the flow diagram of the communication means between level in another software architecture provided in an embodiment of the present invention.As shown in fig. 6, this method may include：
Step 601, software layer A obtain the first request instruction of user's triggering, and the first request instruction is for obtaining number of targetsAccording to.
Step 602, software layer A use pre-arranged code agreement, are encoded to the first request instruction, obtain the second request and refer toIt enables.
Second request instruction includes the mark of software layer B, so that software layer B determines that second request instruction is intended for oneself, to handle in time the second request instruction.
Optionally, software layer A judges whether coding succeeds, if so, thening follow the steps 603；If it is not, it is abnormal then to send out codingAlarm, and return to step 601.
Step 603, software layer A send communication connection request to software layer B.
The communication connection request of step 604, software layer B based on reception sends communication connection response to software layer A.
Optionally, 603 are returned to step if software layer A does not receive the communication connection response that software layer B is sent, it is noThen, step 605 is executed.
The mark of step 605, software layer A based on software layer B sends the second request by socket chain road direction software layers BInstruction.
Optionally, if software layer A does not receive the request-reply that software layer B is sent, i.e. software layer A sends to software layer B and losesLose, then return to step 605, and if return to the number executed and be not less than default sending times, send out abnormality alarming, and returnReceipt row step 601；
If software layer A receives the request-reply that software layer B is sent, 606 are thened follow the steps.
Step 606, software layer B are based on pre-arranged code agreement, are decoded to the second request instruction, obtain the first request and refer toIt enables.
Step 607, software layer B execute the first request instruction, obtain target data.
Step 608, software layer B send the target data to software layer A.
It follows that the above embodiment of the present invention is compiled between level using computer not of the same race in same stand alone software frameworkWhen Cheng Yuyan, by communication (including the direct communication or indirect communication) mode of instruction instead of traditional function call mode,In the second request instruction for receiving the second software layer, the second request instruction is that the second software layer uses pre-arranged code agreement, to theWhat one request instruction was encoded, the first request instruction is triggered by user, and the second request instruction includes the first softwareThe mark of layer is based on pre-arranged code agreement, is decoded to the second request instruction, obtains the first request instruction, and execute firstRequest instruction, it is seen then that the program realizes independent operating and the exploitation of each software layer, avoids computer programming language between levelSay incompatible problem.Simultaneously by carrying out encoding and decoding to instruction, the safety of network data is improved.
Corresponding with the above method, the embodiment of the present invention also provides a kind of communication device, which is located at stand alone software frameIn structure, as shown in fig. 7, the communication device includes：Receiving unit 710, decoding unit 720 and execution unit 730.
Receiving unit 710, the second request instruction for receiving the second software layer in the stand alone software framework, the second requestInstruction is that the second software layer uses pre-arranged code agreement, is encoded to the first request instruction, the first request instruction isBy user's triggering, the second request instruction includes the mark of the first software layer；
Decoding unit 720 is decoded the second request instruction, obtains the first request for being based on pre-arranged code agreementInstruction；
Execution unit 730, for executing the first request instruction.
Optionally, receiving unit 710, the second request specifically for reading the write-in of the second software layer from default document refer toIt enables.
Optionally, receiving unit 710, specifically for obtaining the second request instruction from default third-party application, second asksIt is what the second software layer was sent to third-party application to ask instruction.
Optionally, which further includes communication unit 740；
Communication unit 740 is communicated to connect for being established with the second software layer；
By the socket link in communication connection, the second request instruction of the second software layer is received.
Optionally, which further includes acquiring unit 750；
Acquiring unit 750 obtains request data for being based on the first request instruction；
Communication unit 740 is additionally operable to send request data to the second software layer.
The communication device of the above embodiment of the present invention uses computer not of the same race between the level of same stand alone software frameworkWhen programming language, by communication (including direct communication or indirect communication) mode of instruction instead of traditional function call sideFormula, in the second request instruction for receiving the second software layer, the second request instruction is that the second software layer uses pre-arranged code agreement, rightWhat the first request instruction was encoded, the first request instruction is triggered by user, and the second request instruction includes first softThe mark of part layer is based on pre-arranged code agreement, is decoded to the second request instruction, obtains the first request instruction, and executes theOne request instruction, it is seen then that the program realizes the independent operating of each software layer and exploitation in same stand alone software framework, avoidsThe incompatible problem of computer programming language between level.Simultaneously by carrying out encoding and decoding to instruction, network data is improvedSafety.
The embodiment of the present invention additionally provides a kind of electronic equipment, as shown in figure 8, including processor 810, communication interface 820,Memory 830 and communication bus 840, wherein processor 810, communication interface 820, memory 830 are complete by communication bus 840At mutual communication.
Memory 830, for storing computer program；
Processor 810, processor 810 is located in the first software layer in stand alone software framework, for executing memory 830On stored program when, realize following steps：
The second request instruction of the second software layer in the stand alone software framework is received, the second request instruction is the second software layerUsing pre-arranged code agreement, the first request instruction is encoded, the first request instruction is triggered by user, secondRequest instruction includes the mark of the first software layer；
Based on pre-arranged code agreement, the second request instruction is decoded, obtains the first request instruction；
Execute the first request instruction.
Optionally, the second request instruction of the second software layer is received, including：
Second request instruction of the second software layer write-in is read from default document.
Optionally, the second request instruction of the second software layer is received, including：
The second request instruction is obtained from default third-party application, the second request instruction is that the second software layer is answered to third partyWith transmission.
Optionally, it before the second request instruction for receiving the second software layer, establishes and communicates to connect with the second software layer；
By the socket link in communication connection, the second request instruction of the second software layer is received.
Optionally, the first request instruction is when obtaining the request instruction of request data, to be based on the first request instruction, and acquisition is askedSeek data；
Request data is sent to the second software layer.
Communication bus mentioned above can be Peripheral Component Interconnect standard (Peripheral ComponentInterconnect, PCI) bus or expanding the industrial standard structure (Extended Industry StandardArchitecture, EISA) bus etc..The communication bus can be divided into address bus, data/address bus, controlling bus etc..For justIt is only indicated with a thick line in expression, figure, it is not intended that an only bus or a type of bus.
Communication interface is for the communication between above-mentioned electronic equipment and other equipment.
Memory may include random access memory (Random Access Memory, RAM), can also include non-easyThe property lost memory (Non-Volatile Memory, NVM), for example, at least a magnetic disk storage.Optionally, memory may be used alsoTo be at least one storage device for being located remotely from aforementioned processor.
Above-mentioned processor can be general processor, including central processing unit (Central Processing Unit,CPU), network processing unit (Network Processor, NP) etc.；It can also be digital signal processor (Digital SignalProcessing, DSP), it is application-specific integrated circuit (Application Specific Integrated Circuit, ASIC), existingIt is field programmable gate array (Field-Programmable Gate Array, FPGA) or other programmable logic device, discreteDoor or transistor logic, discrete hardware components.
The embodiment and advantageous effect solved the problems, such as due to each device of electronic equipment in above-described embodiment can joinEach step in embodiment as shown in Figure 2 realizes, therefore, the specific works mistake of electronic equipment provided in an embodiment of the present inventionJourney and advantageous effect, do not repeat again herein.
In another embodiment provided by the invention, a kind of computer readable storage medium is additionally provided, which canIt reads to be stored with instruction in storage medium, when run on a computer so that computer executes any institute in above-described embodimentThe communication means stated.
In another embodiment provided by the invention, a kind of computer program product including instruction is additionally provided, when itWhen running on computers so that computer executes any communication means in above-described embodiment.
It should be understood by those skilled in the art that, the embodiment in the embodiment of the present application can be provided as method, system or meterCalculation machine program product.Therefore, complete hardware embodiment, complete software embodiment can be used in the embodiment of the present application or combine softThe form of the embodiment of part and hardware aspect.Moreover, it wherein includes meter to be can be used in the embodiment of the present application in one or moreThe computer-usable storage medium of calculation machine usable program code (includes but not limited to magnetic disk storage, CD-ROM, optical memoryDeng) on the form of computer program product implemented.
It is with reference to according to the method for embodiment, equipment (system) and calculating in the embodiment of the present application in the embodiment of the present applicationThe flowchart and/or the block diagram of machine program product describes.It should be understood that can be realized by computer program instructions flow chart and/orThe combination of the flow and/or box in each flow and/or block and flowchart and/or the block diagram in block diagram.It can carryFor the processing of these computer program instructions to all-purpose computer, special purpose computer, Embedded Processor or other programmable datasThe processor of equipment is to generate a machine so that is executed by computer or the processor of other programmable data processing devicesInstruction generation refer to for realizing in one flow of flow chart or multiple flows and/or one box of block diagram or multiple boxesThe device of fixed function.
These computer program instructions, which may also be stored in, can guide computer or other programmable data processing devices with spyDetermine in the computer-readable memory that mode works so that instruction generation stored in the computer readable memory includes referring toEnable the manufacture of device, the command device realize in one flow of flow chart or multiple flows and/or one box of block diagram orThe function of being specified in multiple boxes.
These computer program instructions also can be loaded onto a computer or other programmable data processing device so that countSeries of operation steps are executed on calculation machine or other programmable devices to generate computer implemented processing, in computer orThe instruction executed on other programmable devices is provided for realizing in one flow of flow chart or multiple flows and/or block diagram oneThe step of function of being specified in a box or multiple boxes.
Although the preferred embodiment in the embodiment of the present application has been described, once a person skilled in the art knowsBasic creative concept, then additional changes and modifications may be made to these embodiments.So appended claims are intended to explainIt is to include preferred embodiment and fall into all change and modification of range in the embodiment of the present application.
Obviously, those skilled in the art embodiment in the embodiment of the present application can be carried out various modification and variations withoutIt is detached from the spirit and scope of embodiment in the embodiment of the present application.If in this way, in the embodiment of the present application embodiment these modificationWithin the scope of belonging in the embodiment of the present application claim and its equivalent technologies with modification, then it is also intended in the embodiment of the present applicationIt includes these modifications and variations.