CN107179951A - Remote procedure calling (PRC) method and device - Google Patents
Remote procedure calling (PRC) method and device Download PDFInfo
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- CN107179951A CN107179951A CN201610132917.6A CN201610132917A CN107179951A CN 107179951 A CN107179951 A CN 107179951A CN 201610132917 A CN201610132917 A CN 201610132917A CN 107179951 A CN107179951 A CN 107179951A
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- 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
- G06F9/46—Multiprogramming arrangements
- G06F9/54—Interprogram communication
- G06F9/547—Remote procedure calls [RPC]; Web services
- G06F9/548—Object oriented; Remote method invocation [RMI]
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Abstract
This application discloses remote procedure calling (PRC) method and device.One embodiment of methods described includes：Service call equipment is received by calling the recalls information that extensive interface is sent, wherein described recalls information includes parameter incoming during the extensive interface of service call equipment calls, the parameter is included to the service identifiers of called service and required parameter used in calling service be packaged formed by the first object；First object is parsed, to obtain the service identifiers and the required parameter；The service that the service identifiers are indicated is performed according to the required parameter.
Description
Technical field
The application is related to field of computer technology, and in particular to network technique field, more particularly to
Remote procedure calling (PRC) method and device.
Background technology
The invocation of procedure, is exactly delivered to another process B from a process A by control, returns
Control process is given process A by process B when returning.When caller and callee are all given
In a process in host computer system, they are to be connected when generating executable file by linker
Get up, this kind of invocation of procedure is referred to as LPC.Remote procedure call (RPC, Remote
Procedure Call) refer to process in procedure activation remote system on local system.
However, in existing RPC schemes, when using interface interchange remote service, Mei Gejie
Mouth all corresponds to an IDL (Interface description language, interface description language).
When across language call every time, it is necessary to parse each language form of oneself by correspondence IDL,
How many interface must just generate how many IDL.Therefore, existing remote procedure call side
IDL maintenance is complex in case, it is necessary to the flexibility of program when improving remote procedure call.
The content of the invention
The purpose of the application is to propose a kind of improved remote procedure calling (PRC) method and device, come
Solve the technical problem that background section above is mentioned.
In a first aspect, this application provides a kind of remote procedure calling (PRC) method, methods described includes：
Service call equipment is received by calling the recalls information that extensive interface is sent, wherein described call
Information includes parameter incoming during the extensive interface of service call equipment calls, and the parameter includes pair
The service identifiers of called service and call service used in required parameter be packaged and formed
The first object；First object is parsed, to obtain the service identifiers and the request
Parameter；The service that the service identifiers are indicated is performed according to the required parameter.
In certain embodiments, methods described also includes：The execution state of the service will be performed
And/or implementing result is encapsulated as the second object；It regard second object as the extensive interface
Return value is back to the service call equipment, so that what the service call equipment interconnection was received
Second object is parsed to obtain the result data.
In certain embodiments, methods described also includes：Exception produced by service process will be performed
Non-conformance description information and/or abnormality code be encapsulated as the 3rd object；Using the 3rd object as
The exception object of the extensive interface is back to the service call equipment, so that the service is adjusted
The exception object received with equipment interconnection parsed with obtain the non-conformance description information and/or
Abnormality code.
In certain embodiments, parsing first object, to obtain the service identifiers
And the required parameter, including：Obtain described from first object by reflex mechanism
Service identifiers and the required parameter.
Second aspect, this application provides another remote procedure calling (PRC) method, methods described bag
Include：By calling extensive interface to service providing device transmission recalls information, the recalls information
The parameter transmitted including calling during extensive interface, wherein the parameter includes：To calling service
Service identifiers and call service used in required parameter be packaged formed by first pair
As；Receive the service providing device is returned as the return value of the extensive interface second
Object, wherein, the service providing device is to obtain the clothes parsing first object
Business mark and the required parameter simultaneously perform the service identifiers instruction according to the required parameter
Service after, the execution state and/or implementing result that perform the service be encapsulated as described second
Object；Second object is parsed to obtain the execution state and/or implementing result of the service.
In certain embodiments, methods described also includes：Receive the service providing device conduct
The 3rd object that the exception object of the extensive interface is returned, wherein, the 3rd object is
Abnormal non-conformance description information produced by the service providing device will perform service process and/or
Formed by abnormality code is packaged；The 3rd object is parsed to obtain the non-conformance description
Information and/or abnormality code.
The third aspect, this application provides a kind of remote procedure call device, described device includes：
Receiving unit, for receiving service call equipment by calling the recalls information that extensive interface is sent,
Wherein described recalls information includes parameter incoming during the extensive interface of service call equipment calls, institute
Parameter is stated including the service identifiers to called service and calls the used required parameter of service to enter
First object formed by row encapsulation；Resolution unit, for parsing first object, to obtain
Take the service identifiers and the required parameter；Execution unit, for joining according to the request
Number performs the service that the service identifiers are indicated.
In certain embodiments, described device also includes：First encapsulation unit, for that will perform
The execution state and/or implementing result of the service are encapsulated as the second object；First returning unit,
For the return value of second object as the extensive interface to be back into the service call
Equipment, so that the second object that the service call equipment interconnection is received is parsed to obtain
State result data.
In certain embodiments, described device also includes：Second encapsulation unit, for that will perform
Abnormal non-conformance description information and/or abnormality code are encapsulated as the 3rd object produced by service process；
Second returning unit, for the exception object of the 3rd object as the extensive interface to be returned
The service call equipment is back to, so that the exception object that the service call equipment interconnection is received
Parsed to obtain the non-conformance description information and/or abnormality code.
In certain embodiments, the resolution unit is further used for：By reflex mechanism from institute
State and the service identifiers and the required parameter are obtained in the first object.
Fourth aspect, this application provides another remote procedure call device, described device bag
Include：Transmitting element, for by call extensive interface to service providing device send recalls information,
The recalls information includes calling the parameter transmitted during extensive interface, wherein the parameter includes：
The service identifiers of called service are packaged and shape with required parameter used in calling service
Into the first object；First receiving unit, receives the service providing device as described extensive
The second object that the return value of interface is returned, wherein, the service providing device is in parsing
First object is to obtain the service identifiers and the required parameter and according to the request
Parameter performed after the service that the service identifiers are indicated, by perform the service execution state and/
Or implementing result is encapsulated as second object；First resolution unit, for parsing described second
Object is to obtain the execution state and/or implementing result of the service.
In certain embodiments, described device also includes：Second receiving unit, for receiving
The 3rd object that service providing device is returned as the exception object of the extensive interface is stated, its
In, the 3rd object be the service providing device will perform service process produced by it is abnormal
Formed by non-conformance description information and/or abnormality code are packaged；Second resolution unit, is used for
The 3rd object is parsed to obtain the non-conformance description information and/or abnormality code.
Remote procedure calling (PRC) method and device that the application is provided, are sent by extensive interface and called
Information service and by the service identifiers of called service and call service used in required parameter enter
Used parameter when calling extensive interface is used as after first object formed by row encapsulation.Now
Only one IDL of compiling generation, reduces the content for needing to safeguard, and reduce called clothes
Business change to RPC across language call influence.
Brief description of the drawings
Retouched by reading with reference to the detailed of being made to non-limiting example of being made of the following drawings
State, other features, objects and advantages will become more apparent upon：
Fig. 1 is that the application can apply to exemplary system architecture figure therein；
Fig. 2 is the flow chart of one embodiment of the remote procedure calling (PRC) method according to the application；
Fig. 3 is the flow of another embodiment of the remote procedure calling (PRC) method according to the application
Figure；
Fig. 4 is the structural representation of one embodiment of the remote procedure call device according to the application
Figure；
Fig. 5 is that the structure of another embodiment of the remote procedure call device according to the application is shown
It is intended to；
Fig. 6 is adapted for for realizing the terminal device of the embodiment of the present application or the computer of server
The structural representation of system.
Embodiment
The application is described in further detail with reference to the accompanying drawings and examples.It is appreciated that
, specific embodiment described herein is used only for explaining related invention, rather than to the hair
Bright restriction.It also should be noted that, illustrate only for the ease of description, in accompanying drawing with
About the related part of invention.
It should be noted that in the case where not conflicting, embodiment and embodiment in the application
In feature can be mutually combined.Describe this in detail below with reference to the accompanying drawings and in conjunction with the embodiments
Application.
Fig. 1 shows the embodiment of the remote procedure calling (PRC) method and device that can apply the application
Exemplary system architecture 100.
As shown in figure 1, system architecture 100 can include service call equipment 101, network 102
With service providing device 103.Network 102 is used in service call equipment 101 and server 103
Between provide communication link medium.Network 102 can include various connection types, for example, have
Line, wireless communication link or fiber optic cables etc..
Service call equipment 101 can be interacted by network 102 to service providing device 103,
To receive or send message etc..
Service providing device 103 can be to provide the server of various services, and it can be to service
The data such as recalls information for calling equipment 101 to send are handled, and by the number after result
According to feeding back to service call equipment 101.
It should be noted that the remote procedure call side that the application Fig. 2 correspondence embodiments are provided
Method is typically performed by service providing device 103, correspondingly, and the remote process that Fig. 4 is provided is adjusted
It is generally positioned at device in service providing device 103.The application Fig. 3 correspondence embodiments are carried
The remote procedure calling (PRC) method of confession is typically performed by service call equipment 101, correspondingly, Fig. 5
The remote procedure call device provided is generally positioned in service call equipment 101.
It should be understood that the number of the service call equipment, network and service providing device in Fig. 1
It is only schematical.According to realizing needs, can have any number of service call equipment,
Network and service providing device.It should be noted that above-mentioned service call equipment and service call
Equipment can be various electronic equipments, such as server, terminal.
With continued reference to Fig. 2, a reality of the remote procedure calling (PRC) method according to the application is shown
Apply the flow 200 of example.Described remote procedure calling (PRC) method, comprises the following steps：
Step 201, service call equipment is received by calling the recalls information that extensive interface is sent.
In the present embodiment, remote procedure calling (PRC) method operation electronic equipment thereon is (for example
Service providing device shown in Fig. 1) wired connection mode or radio connection can be passed through
Recalls information is received at service call equipment.Wherein, service call equipment can be by calling
The extensive interface that electronic equipment is provided sends above-mentioned recalls information to electronic equipment.Wherein, on
It can be a kind of extensive interface to state extensive interface, and carrying out long-range calling to every kind of service all may be used
To be carried out using the extensive interface.
Electronic equipment calls the recalls information that extensive interface is sent, and can regard recalls information as tune
With suction parameter during extensive interface.The suction parameter (i.e. recalls information) can be to service
Identify and call service used in required parameter be packaged formed by the first object as tune
Used parameter during with extensive interface, so, transmitted recalls information are that can include being somebody's turn to do
Parameter.To service identifiers and the used required parameter of service will called to be packaged and formed
During the first object, service identifiers and required parameter can as first object attribute.Need
Illustrate, above-mentioned service identifiers are the interface identifier of actual calling interface, accordingly, ask
Parameter is the parameter called and used required for above-mentioned actual calling interface.It should be noted that
Service identifiers can use string representation, and required parameter can use the data after serializing.
The object to be formed or class instantiation are instantiated in addition, the first object can be structure
The object of formation.
It is pointed out that above-mentioned radio connection can include but is not limited to 3G/4G connections,
WiFi connections, bluetooth connection, WiMAX connections, Zigbee connections, UWB (ultra wideband)
Connection and other currently known or exploitation in the future radio connections.
Step 202, the first object is parsed, to obtain service identifiers and required parameter.
In the present embodiment, based on the recalls information obtained in step 201, electronic equipment can be with
Parameter incoming during the extensive interface of service call equipment calls is obtained from recalls information, i.e., it is above-mentioned
First object.By to the service identifiers of called service and calling service in above-mentioned first object
Formed by used required parameter is packaged, therefore, electronic equipment can parse this
One object, so as to obtain the service identifiers and required parameter of the member as first object.Can
Choosing, above-mentioned recalls information can also include the object type of above-mentioned first object, so that
Electronic equipment can be parsed according to the object type to above-mentioned first object.The object type
Another incoming parameter when can be the extensive interface of service call equipment calls.
Step 203, the service that service identifiers are indicated is performed according to required parameter.
In the present embodiment, based on the service identifiers and required parameter accessed by step 202,
Electronic equipment can perform the service indicated by the service identifiers, and this can be used when performing service
Required parameter.In this way, electronic equipment is that can perform the clothes called required for service call equipment
Business.
In some optional implementations of the present embodiment, above-mentioned remote procedure calling (PRC) method is also wrapped
Include following steps：First, electronic equipment can obtain execution state and/or hold when performing service
Row result, and execution state and/or implementing result are encapsulated as the second object；Afterwards, electronics is set
It is standby the return value of second object as above-mentioned extensive interface to be back to service call equipment.
Wherein, implementing result can use the data after serializing, be held during the no return value of above-mentioned service
Row result can be sky.Execution state is to represent actual calling interface implementation status, performs state
It can be represented using enumeration structure type.
Wherein it is possible to be that this code represents to run succeeded using 200.In this way,
Service call equipment is obtained with the second object and the second object can be parsed to obtain
Above-mentioned execution state and/or implementing result.The execution state and/or implementing result may act as far
The return information of the journey invocation of procedure.Wherein, the second object can structure instantiate to be formed
Object or class instantiate the object to be formed.
Optionally, above-mentioned recalls information can also include the object type of above-mentioned second object, from
And electronic equipment is encapsulated the state of execution and/or implementing result according to the object type
Into the second object.The object type is incoming when can be the extensive interface of service call equipment calls
Another item parameter.
In some optional implementations of the present embodiment, above-mentioned remote procedure calling (PRC) method is also wrapped
Include following steps：
First, if if electronic equipment produced in service process is performed it is abnormal, can will be produced
Abnormal non-conformance description information and/or abnormality code be encapsulated as the 3rd object, wherein non-conformance description
Information is used to describe abnormal main information, character string type can be used to represent, abnormality code
It is then to be used to judging the code of abnormal (such as interface is not present, or time-out etc.), the abnormal generation
Code can also use enumeration structure to represent.
Afterwards, electronic equipment can return the exception object of the 3rd object as above-mentioned extensive interface
It is back to the service call equipment.Optionally, above-mentioned recalls information can also include the above-mentioned 3rd
The object type of object, so that electronic equipment can press execution state and/or implementing result
The 3rd object is packaged into according to the object type.The object type can be service call equipment calls
Incoming another item parameter during extensive interface.Wherein, the 3rd object can be structure instantiation
The object or class of formation instantiate the object to be formed.
In some optional implementations of the present embodiment, in step 202, electronic equipment can be with
Service identifiers and required parameter are obtained from the first subject by reflex mechanism.
The method that above-described embodiment of the application is provided, sends recalls information by extensive interface and takes
Business and by the service identifiers of called service and call service used in required parameter be packaged
Formed by used parameter when calling extensive interface is used as after the first object.Now only compile
An IDL is generated, the content for needing to safeguard is reduced, and reduce called service change
To RPC across language call influence.
With further reference to Fig. 3, it illustrates another of remote procedure calling (PRC) method embodiment
Flow 300.The flow 300 of the remote procedure calling (PRC) method, comprises the following steps：
Step 301, by calling extensive interface to service providing device transmission recalls information.
In the present embodiment, remote procedure calling (PRC) method operation electronic equipment thereon is (for example
Service providing device shown in Fig. 1) wired connection mode or radio connection can be passed through
Recalls information is sent to service providing device, wherein, electronic equipment can be by calling extensive connect
Mouthful mode send above-mentioned recalls information, the recalls information can be as when calling extensive interface
Parameter.The parameter (i.e. recalls information) can include the first object, wherein the first object can be with
To the service identifiers of called service and required parameter used in calling service is packaged and
The object of formation.Wherein, above-mentioned service identifiers can be the interface identifier of actual calling interface,
Accordingly, required parameter is the parameter called and used required for above-mentioned actual calling interface.
Step 302, service providing device is returned by the return value of extensive interface the is received
Two objects.
In the present embodiment, the recalls information of service providing device is sent to based on step 301,
Service call equipment can be handled recalls information to generate the second object, and by second pair
As the return value as extensive interface is back to electronic equipment.So as to which electronic equipment can be obtained
The second object that service providing device is returned.Service call equipment can be specific in the following way
Processing：First, service providing device first obtain the first object in recalls information and parse this
One object, to obtain above-mentioned service identifiers and above-mentioned required parameter；Then, service offer is set
It is standby that the service that above-mentioned service identifiers are indicated can be performed according to above-mentioned required parameter；Then, service
Above-mentioned second can be encapsulated as by the execution state and/or implementing result for the service that performs by providing equipment
Object, and the return value of above-mentioned object as extensive interface is back to electronic equipment.Optionally,
Above-mentioned recalls information can also include the object type of above-mentioned first object and the object of the second object
Type, so that electronic equipment can be according to the object type of the first object to above-mentioned first pair
As being parsed, the state of execution and/or implementing result can also be sealed according to default object type
Dress up the second object.When these object types can also be service call equipment calls extensive interface
Incoming parameter.
Step 303, the second object is parsed to obtain the execution state of above-mentioned service and/or perform knot
Really.
In the present embodiment, the second object got based on step 302, electronic equipment can be with
Second object is parsed, it is hereby achieved that the execution state that includes of the second object and/
Or implementing result.Optionally, when the object type of the second object be passed through by electronic equipment it is incoming
Parameter when determining, electronic equipment can be parsed according to the object type to the second object.
Above-mentioned execution state and/or implementing result may act as performing the return letter of remote procedure call
Breath.
In some optional implementations of the present embodiment, above-mentioned remote procedure calling (PRC) method may be used also
To comprise the following steps：Electronic equipment can receive service providing device as the different of extensive interface
The 3rd object that normal object is returned, wherein, the 3rd object is that service providing device will perform clothes
Formed by abnormal non-conformance description information and/or abnormality code are packaged produced by business process；
Afterwards, electronic equipment can parse the 3rd object with obtain above-mentioned non-conformance description information and/
Or abnormality code.
The method that above-described embodiment of the application is provided, sends recalls information by extensive interface and takes
Business and by the service identifiers of called service and call service used in required parameter be packaged
Formed by used parameter when calling extensive interface is used as after the first object.Now only compile
An IDL is generated, the content for needing to safeguard is reduced, and reduce called service change
To RPC across language call influence.
With further reference to Fig. 4, as the realization to method shown in Fig. 2, this application provides one
Plant one embodiment of remote procedure call device, the device embodiment and the method shown in Fig. 2
Embodiment is corresponding, and the device specifically can apply in various electronic equipments.
As shown in figure 4, the remote procedure call device 400 described in the present embodiment includes：Receive
Unit 401, resolution unit 402, execution unit 403.Wherein, receiving unit 401 is used to connect
Service call equipment is received by calling the recalls information that extensive interface is sent, wherein recalls information bag
Parameter incoming during the extensive interface of service call equipment calls is included, the parameter is included to calling clothes
The service identifiers of business and call service used in required parameter be packaged formed by first pair
As；Resolution unit 402 is used to parse the first object, to obtain service identifiers and required parameter；
Execution unit 403 is configured to perform the service that service identifiers are indicated according to required parameter.
In the present embodiment, the receiving unit 401 of remote procedure call device 400, parsing are single
Member 402, the specific processing of execution unit 403 may be referred to Fig. 2 correspondence embodiment step 201,
Step 202 and step 203, are repeated no more here.
In some optional implementations of the present embodiment, remote procedure call device 400 may be used also
With including：First encapsulation unit (not shown), for by perform service execution state and/or
Implementing result is encapsulated as the second object；First returning unit (not shown), for by the second object
Service call equipment is back to as the return value of extensive interface, so that service call equipment interconnection
The second object received is parsed to obtain the result data.Specific processing may be referred to figure
Corresponding implementation in 2 correspondence embodiments.
In some optional implementations of the present embodiment, remote procedure call device 400 may be used also
With including：Second encapsulation unit (not shown), for will perform service process produced by it is abnormal
Non-conformance description information and/or abnormality code are encapsulated as the 3rd object；Second returning unit (is not shown
Go out), for the exception object of the 3rd object as extensive interface to be back into service call equipment,
So that the exception object that service call equipment interconnection is received is parsed to obtain non-conformance description information
And/or abnormality code.Specific processing may be referred to corresponding implementation in Fig. 2 correspondence embodiments.
In some optional implementations of the present embodiment, above-mentioned resolution unit 402 is further used
In：The service identifiers and the request are obtained from first object by reflex mechanism
Parameter.Specific processing may be referred to corresponding implementation in Fig. 2 correspondence embodiments.
With further reference to Fig. 5, as the realization to method shown in Fig. 3, this application provides one
Plant one embodiment of remote procedure call device, the device embodiment and the method shown in Fig. 2
Embodiment is corresponding, and the device specifically can apply in various electronic equipments.
As shown in figure 5, the remote procedure call device 500 described in the present embodiment includes：Send
Unit 501, the first receiving unit 502, the first resolution unit 503.Wherein, transmitting element 501
For by calling extensive interface to service providing device transmission recalls information, recalls information to include
The parameter transmitted during extensive interface is called, wherein above-mentioned parameter includes：To the clothes of called service
Business mark and call service used in required parameter be packaged formed by the first object；The
One receiving unit 502 is returned for receiving service providing device as the return value of extensive interface
The second object, wherein, service providing device is to obtain service parsing first object
Mark and required parameter are simultaneously performed after the service that service identifiers are indicated according to required parameter, will held
The execution state and/or implementing result of row service are encapsulated as the second object；First resolution unit 503
For parsing the second object to obtain the execution state and/or implementing result of above-mentioned service.
In the present embodiment, the transmitting element 501 of remote procedure call device 500, first connect
Receive unit 502, the specific processing of the first resolution unit 503 and may be referred to Fig. 3 correspondence embodiments
Step 301, step 302 and step 303, repeat no more here.
In some optional implementations of the present embodiment, remote procedure call device 500 may be used also
With including：Second receiving unit (not shown), connects for receiving service providing device as extensive
The 3rd object that the exception object of mouth is returned, wherein, the 3rd object is that the service offer is set
Abnormal non-conformance description information and/or abnormality code are sealed produced by the standby service process by execution
Formed by dress；Second resolution unit (not shown), for parsing the 3rd object to obtain exception
Description information and/or abnormality code.Specific processing may be referred to corresponding in Fig. 3 correspondence embodiments
Implementation.
Below with reference to Fig. 6, it illustrates suitable for for realizing the terminal device of the embodiment of the present application
Or the structural representation of the computer system 600 of server.
As shown in fig. 6, computer system 600 includes CPU (CPU) 601, its
Can according to the program being stored in read-only storage (ROM) 602 or from storage part 608
The program that is loaded into random access storage device (RAM) 603 and perform various appropriate actions
And processing.In RAM 603, the system that is also stored with 600 operates required various program sums
According to.CPU 601, ROM 602 and RAM 603 are connected with each other by bus 604.Input
/ output (I/O) interface 605 is also connected to bus 604.
I/O interfaces 605 are connected to lower component：Importation 606 including keyboard, mouse etc.；
Including cathode-ray tube (CRT), liquid crystal display (LCD) etc. and loudspeaker etc.
Output par, c 607；Storage part 608 including hard disk etc.；And including such as LAN card,
The communications portion 609 of the NIC of modem etc..Communications portion 609 is via such as
The network of internet performs communication process.Driver 610 is also according to needing to be connected to I/O interfaces
605.Detachable media 611, such as disk, CD, magneto-optic disk, semiconductor memory etc.,
Be arranged on as needed on driver 610, in order to the computer program that reads from it according to
Need to be mounted into storage part 608.
Especially, in accordance with an embodiment of the present disclosure, the process described above with reference to flow chart can be with
It is implemented as computer software programs.For example, embodiment of the disclosure includes a kind of computer journey
Sequence product, it includes being tangibly embodied in the computer program on machine readable media, the meter
Calculation machine program bag, which contains, is used for the program code of the method shown in execution flow chart.Implement such
In example, the computer program can be downloaded and installed by communications portion 609 from network,
And/or be mounted from detachable media 611.
Flow chart and block diagram in accompanying drawing, it is illustrated that according to the system of the various embodiments of the application,
Architectural framework in the cards, function and the operation of method and computer program product.This point
On, each square frame in flow chart or block diagram can represent a module, program segment or code
A part, the part of the module, program segment or code is used for comprising one or more
The executable instruction of logic function as defined in realizing.It should also be noted that being used as replacement at some
In realization, the function of being marked in square frame can also be with different from the order marked in accompanying drawing hair
It is raw.For example, two square frames succeedingly represented can essentially be performed substantially in parallel, they
Sometimes it can also perform in the opposite order, this is depending on involved function.It is also noted that
It is, each square frame in block diagram and/or flow chart and the square frame in block diagram and/or flow chart
Combination, can be realized with the special hardware based system of defined function or operation is performed,
Or can be realized with the combination of specialized hardware and computer instruction.
Being described in unit involved in the embodiment of the present application can be real by way of software
It is existing, it can also be realized by way of hardware.Described unit can also be arranged on processing
In device, for example, can be described as：A kind of processor includes receiving unit, resolution unit, held
Row unit.Wherein, the title of these units is not constituted to the unit in itself under certain conditions
Restriction, for example, execution unit be also described as " according to the required parameter perform institute
State the unit of the service of service identifiers instruction ".
As on the other hand, present invention also provides a kind of nonvolatile computer storage media,
The nonvolatile computer storage media can be described in above-described embodiment included in device
Nonvolatile computer storage media；Can also be individualism, without non-in supplying terminal
Volatile computer storage medium.Above-mentioned nonvolatile computer storage media be stored with one or
The multiple programs of person, when one or more of programs are performed by an equipment so that described
Equipment：Service call equipment is received by calling the recalls information that extensive interface is sent, wherein institute
Incoming parameter, the parameter when stating recalls information including the extensive interface of service call equipment calls
Including the service identifiers to called service and call service used in required parameter be packaged
Formed by the first object；First object is parsed, to obtain the service identifiers and institute
State required parameter；The service that the service identifiers are indicated is performed according to the required parameter；Or,
Above-mentioned nonvolatile computer storage media is stored with one or more program, when one
Or multiple programs by an equipment when being performed so that the equipment：By calling extensive interface
Recalls information is sent to service providing device, the recalls information includes passing when calling extensive interface
The parameter passed, wherein the parameter includes：To the service identifiers of called service and call service
Used required parameter be packaged formed by the first object；The service offer is received to set
The second object that the standby return value as the extensive interface is returned, wherein, the service is carried
It is to obtain the service identifiers and the required parameter parsing first object for equipment
And performed according to the required parameter after the service that the service identifiers are indicated, the clothes will be performed
The execution state and/or implementing result of business are encapsulated as second object；Parse second object
To obtain the execution state and/or implementing result of the service.
Above description is only the preferred embodiment of the application and saying to institute's application technology principle
It is bright.It will be appreciated by those skilled in the art that invention scope involved in the application, is not limited
In the technical scheme of the particular combination of above-mentioned technical characteristic, do not departed from while should cover yet
In the case of the inventive concept, it is combined by above-mentioned technical characteristic or its equivalent feature
Formed by other technical schemes.Such as features described above and (but not limited to) disclosed herein
Technical characteristic with similar functions carries out technical scheme formed by replacement mutually.
Claims (12)
1. a kind of remote procedure calling (PRC) method, it is characterised in that methods described includes：
Service call equipment is received by calling the recalls information that extensive interface is sent, wherein described
Incoming parameter, the parameter bag during extensive as the service call equipment calls interface of recalls information
Include to the service identifiers of called service and required parameter used in calling service is packaged and
The first object formed；
First object is parsed, to obtain the service identifiers and the required parameter；
The service that the service identifiers are indicated is performed according to the required parameter.
2. according to the method described in claim 1, it is characterised in that methods described also includes：
The execution state and/or implementing result that perform the service are encapsulated as the second object；
The return value of second object as the extensive interface is back to the service call
Equipment, so that the second object that the service call equipment interconnection is received is parsed to obtain
State result data.
3. according to the method described in claim 1, it is characterised in that methods described also includes：
By non-conformance description information abnormal produced by execution service process and/or abnormality code encapsulation
For the 3rd object；
The exception object of 3rd object as the extensive interface is back to the service to adjust
With equipment, so that the exception object that the service call equipment interconnection is received is parsed to obtain
The non-conformance description information and/or abnormality code.
4. the method according to one of claim 1-3, it is characterised in that the parsing institute
The first object is stated, to obtain the service identifiers and the required parameter, including：By anti-
Penetrate mechanism and the service identifiers and the required parameter are obtained from first object.
5. a kind of remote procedure calling (PRC) method, it is characterised in that methods described includes：
By calling extensive interface to service providing device transmission recalls information, the recalls information
As the parameter transmitted when calling extensive interface, wherein the parameter includes：To calling service
Service identifiers and call service used in required parameter be packaged formed by first pair
As；
Receive the service providing device is returned as the return value of the extensive interface second
Object, wherein, the service providing device is to obtain the clothes parsing first object
Business mark and the required parameter simultaneously perform the service identifiers instruction according to the required parameter
Service after, the execution state and/or implementing result that perform the service be encapsulated as described second
Object；
Second object is parsed to obtain the execution state and/or implementing result of the service.
6. method according to claim 5, it is characterised in that methods described also includes：
Receive the service providing device is returned as the exception object of the extensive interface
Three objects, wherein, the 3rd object is that the service providing device will perform service process institute
Formed by the abnormal non-conformance description information of generation and/or abnormality code are packaged；
The 3rd object is parsed to obtain the non-conformance description information and/or abnormality code.
7. a kind of remote procedure call device, it is characterised in that described device includes：
Receiving unit, for receiving service call equipment by calling calling for extensive interface transmission
Information, wherein ginseng incoming during extensive as the service call equipment calls interface of the recalls information
Number, the parameter is including the service identifiers to called service and calls service is used to ask
Parameter be packaged formed by the first object；
Resolution unit, for parsing first object, to obtain the service identifiers and institute
State required parameter；
Execution unit, for performing the service that the service identifiers are indicated according to the required parameter.
8. device according to claim 7, it is characterised in that described device also includes：
First encapsulation unit, for the execution state and/or implementing result of performing the service to be sealed
Fill as the second object；
First returning unit, for using second object as the extensive interface return value
The service call equipment is back to, so that the second couple that the service call equipment interconnection is received
As being parsed to obtain the result data.
9. device according to claim 7, it is characterised in that described device also includes：
Second encapsulation unit, abnormal non-conformance description information produced by for service process will to be performed
And/or abnormality code is encapsulated as the 3rd object；
Second returning unit, for the exception of the 3rd object as the extensive interface is right
As being back to the service call equipment, so that the exception that the service call equipment interconnection is received
Object is parsed to obtain the non-conformance description information and/or abnormality code.
10. the device according to one of claim 7-9, it is characterised in that the parsing
Unit is further used for：The service identifiers are obtained from first object by reflex mechanism
And the required parameter.
11. a kind of remote procedure call device, it is characterised in that described device includes：
Transmitting element, for by call extensive interface to service providing device send recalls information,
The recalls information is as the parameter transmitted when calling extensive interface, wherein the parameter includes：
The service identifiers of called service are packaged and shape with required parameter used in calling service
Into the first object；
First receiving unit, receives the service providing device as the return of the extensive interface
The second object that value is returned, wherein, the service providing device is to parse described first pair
As with obtain the service identifiers and the required parameter and according to the required parameter perform institute
State after the service that service identifiers are indicated, the execution state and/or implementing result of the service will be performed
It is encapsulated as second object；
First resolution unit, for parsing second object to obtain the execution shape of the service
State and/or implementing result.
12. device according to claim 11, it is characterised in that described device also includes：
Second receiving unit, for receiving the service providing device as the extensive interface
The 3rd object that exception object is returned, wherein, the 3rd object is that the service offer is set
Abnormal non-conformance description information and/or abnormality code are sealed produced by the standby service process by execution
Formed by dress；
Second resolution unit, for parsing the 3rd object to obtain the non-conformance description information
And/or abnormality code.
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| CN201610132917.6A CN107179951A (en) | 2016-03-09 | 2016-03-09 | Remote procedure calling (PRC) method and device |
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| CN201610132917.6A CN107179951A (en) | 2016-03-09 | 2016-03-09 | Remote procedure calling (PRC) method and device |
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| CN201610132917.6A Pending CN107179951A (en) | 2016-03-09 | 2016-03-09 | Remote procedure calling (PRC) method and device |
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