CN102780764B - A kind of agency communication systems and method - Google Patents
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- CN102780764B CN102780764B CN201210222475.6A CN201210222475A CN102780764B CN 102780764 B CN102780764 B CN 102780764B CN 201210222475 A CN201210222475 A CN 201210222475A CN 102780764 B CN102780764 B CN 102780764B
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Abstract
The invention discloses a kind of agency communication systems and method, relate to field of communication service.Described system comprises: the application proxies block of client and the service agent unit of server end; Application proxies block comprises: multiple application data buffering area and at least one application socket port; Service agent unit comprises: multiple service data buffering area and at least one service socket port; Application data buffering area is suitable for the application data to be sent of the application program of cache client, and the service data that application socket port receives; Service data buffering area is suitable for the service data to be sent of the service routine of caching server end, and the application data that service socket port receives; Application socket port and service socket port, be suitable for the communication jointly realized between application proxies block and service agent unit.Described system and method, decreases the quantity connected between application program and service routine.
Description
Technical field
The present invention relates to communication service technical field, particularly a kind of agency communication systems and method.
Background technology
Communication service is demand the most basic in computer application system.Communication means conventional at present directly establishes a communications link between Service and application.Suppose that having one to provide on the machine of service has M service, the machine of another request service has N number of should request, can set up at most M × N number of connection like this on two machines.
Essentially, between two machines, no matter have how many connections, one can only be had to be connected to transmission data at synchronization, and remaining connect now can only be empty etc.Each connection is a socket(socket opened), need to take certain system resource.
In addition, more seriously, if the client sending application request is all Real time request, and request will close connection after terminating, and so each request all will connect.If the data length of request is not long, send such request, connecting and cancelling the time that connection consumes to take most times of once asking.
Summary of the invention
The technical problem to be solved in the present invention is: how to provide a kind of agency communication systems and method, to reduce the quantity connected between application program and service routine, improves communication resources utilization ratio.
A kind of agency communication systems, it comprises: the application proxies block being arranged on client, and the service agent unit being arranged on server end;
Described application proxies block comprises: multiple application data buffering area and at least one application socket port;
Described service agent unit comprises: multiple service data buffering area and at least one service socket port;
Described application data buffering area is suitable for the application data to be sent of the application program of client described in buffer memory, and the service data that described application socket port receives;
Described service data buffering area is suitable for the service data to be sent of the service routine of server end described in buffer memory, and the application data that described service socket port receives;
Described application socket port and described service socket port, be suitable for jointly realizing the communication between described application proxies block and described service agent unit.
Wherein, in described application proxies block, the multiple described application data buffering area of corresponding same classification application program is divided into one group, and the described application data buffering area often organized and a corresponding application socket port form an application proxy module jointly.
Wherein, described application data buffering area comprises: the first data transmission interval and the first data receiver district;
Described first data transmission interval is suitable for the application data to be sent of buffer memory application program, sends for described application socket port;
Described first data receiver district is suitable for applying described in buffer memory the service data that socket port receives, and reads for application program.
Wherein, described first data transmission interval and described first data receiver district form by multiple mmap file.
Wherein, in described service agent unit, the multiple described service data buffering area of corresponding same classification service routine is divided into one group, and the described service data buffering area often organized and a corresponding service socket port form a service agent module jointly.
Wherein, described service data buffering area comprises: the second data transmission interval and the second data receiver district;
Described second data transmission interval is suitable for the service data to be sent of buffer service program, sends for described service socket port;
Described second data receiver district is suitable for serving described in buffer memory the application data that socket port receives, and reads for service routine.
Wherein, described second data transmission interval and described second data receiver district form by multiple mmap file.
Wherein, when the same application program of the common customer in response end of the similar service routine of at least two on server end different server, described service agent unit also comprises: key assignments distribution module; Described key assignments distribution module, is suitable for the source according to service data, for the similar service routine on different server distributes corresponding key assignments, to distinguish the similar service routine on different server.
The present invention also provides a kind of agent communication method, and it comprises step:
The application program of client writes application data to the first data transmission interval, then notice application socket port;
Described application data is sent to the service socket port of server end by described application socket port;
Described application data is write the second data receiver district by described service socket port, then notification service program;
Service routine reads described application data from described second data receiver district, and feeds back corresponding service data to application program.
Wherein, the corresponding service data of described feedback, to application program, comprises step further:
Service routine generates corresponding service data according to described application data, and described service data is write the second data transmission interval, then notifies described service socket port;
Described service data is sent to described application socket port by described service socket port;
Described service data is write the first data receiver district by described application socket port, and then notification application reads described service data.
Wherein, when the service data of the described application data of correspondence is from different servers, described service routine generates corresponding service data according to described application data, and described service data is write the second data transmission interval, then notify described service socket port, comprise further:
Service routine on different server generates corresponding service data respectively according to described application data;
Described key assignments write, according to the source of described service data, for the service routine on different server distributes corresponding key assignments, and comprises in the Frame of respective service data by key assignments distribution module;
Described Frame is write the second data transmission interval by service routine, then notifies described service socket port.
Wherein, write application data in the application program of described client to the first data transmission interval, then before notice application socket port, also comprise step:
Between application program and application proxies block, set up the first communication port, between service routine and service agent unit, set up second communication passage;
Described application proxies block comprises: described first data transmission interval, described first data receiver district and described application socket port;
Described service agent unit comprises: described second data transmission interval, described second data receiver district and described service socket port.
Wherein, the application program of described client notifies described application socket port by described first communication port.
Wherein, described service socket port is by described second communication passage notification service program.
Wherein, described service routine notifies described service socket port by described second communication passage.
Wherein, described application socket port is by described first communication port notification application.
Wherein, described first data transmission interval and described first data receiver district form by multiple mmap file.
Wherein, described second data transmission interval and described second data receiver district form by multiple mmap file.
Described agency communication systems of the present invention and method, by arranging application proxies block in client, at server end, service agent unit is set, and then the agent communication realized between application program and service routine, effectively reduce the quantity connected between application program and service routine, improve communication resources utilization ratio.
Accompanying drawing explanation
Fig. 1 is the modular structure schematic diagram of the agency communication systems described in the embodiment of the present invention;
Fig. 2 is the modular structure schematic diagram of agency communication systems described in the embodiment of the present invention;
Fig. 3 is the flow chart of agent communication method described in the embodiment of the present invention three;
Fig. 4 is the flow charts of service routine back services data to application program;
Fig. 5 is the flow chart of service data from step S100 during different servers of corresponding described application data;
Fig. 6 is the flow chart of agent communication method described in the embodiment of the present invention four.
Embodiment
Below in conjunction with drawings and Examples, the specific embodiment of the present invention is described in further detail.Following examples are suitable for the present invention is described, but are not used for limiting the scope of the invention.
Fig. 1 is the modular structure schematic diagram of agency communication systems described in the embodiment of the present invention one, and as shown in Figure 1, described system comprises: the application proxies block 100 being arranged on client, and the service agent unit 200 being arranged on server end.
Described application proxies block 100 comprises: multiple application data buffering area 111 and at least one application socket port 112.
Described service agent unit 200 comprises: multiple service data buffering area 211 and at least one service socket port 212.
Described application data buffering area 111 is suitable for the application data to be sent of the application program of client described in buffer memory, and the service data that described application socket port 112 receives.
Particularly, described application data buffering area 111 comprises: the first data transmission interval and the first data receiver district.Described first data transmission interval is suitable for the application data to be sent of buffer memory application program, sends for described application socket port 112.Described first data receiver district is suitable for applying described in buffer memory the service data that socket port 112 receives, and reads for application program.Described first data transmission interval and described first data receiver district form by multiple mmap file.
Described service data buffering area 211 is suitable for the service data to be sent of the service routine of server end described in buffer memory, and the application data that described service socket port 212 receives.
Particularly, described service data buffering area 211 comprises: the second data transmission interval and the second data receiver district.Described second data transmission interval is suitable for the service data to be sent of buffer service program, sends for described service socket port 212.Described second data receiver district is suitable for serving described in buffer memory the application data that socket port 212 receives, and reads for service routine.Described second data transmission interval and described second data receiver district form by multiple mmap file.
Described application socket port 112 and described service socket port 212, be suitable for jointly realizing the communication between described application proxies block 100 and described service agent unit 200.
Wherein, the restricted number of described application data buffering area 111 and described service data buffering area 211 carries out the application program of agent communication and the quantity of service routine simultaneously; The size of described application data buffering area 111 and described service data buffering area 211, limits the data length of each communication.Therefore, should according to actual service condition, quantity and the size of described application data buffering area 111 and described service data buffering area 211 are rationally set, in the present embodiment, the quantity of described application data buffering area 111 and described service data buffering area 211 is all set to 100, and size is all set to 10KB.
The port numbers of described application socket port 112 and described service socket port 212 must ensure to apply with other not repeat, the port of preferred employing more than 1000, because operating system can take the port of a lot of less than 1000, as 80 ports of http, 21 ports etc. of ftp.
Fig. 2 is the modular structure schematic diagram of agency communication systems described in the embodiment of the present invention, and as shown in Figure 2, system described in the present embodiment is substantially identical with system described in embodiment one, and its difference is:
In described application proxies block 100, the multiple described application data buffering area 111 of corresponding same classification application program is divided into one group, and the described application data buffering area 111 often organized and a corresponding application socket port 112 form an application proxy module 110 jointly.
In described service agent unit 200, the multiple described service data buffering area 211 of corresponding same classification service routine is divided into one group, and the described service data buffering area 211 often organized and a corresponding service socket port 212 form a service agent module 210 jointly.
From multiplexing angle, setting up one between server and client side connects just passable, but the quantity of described application data buffering area 111 and described service data buffering area 211 is limited eventually, if there is the slow application program of process to take described application data buffering area 111 or described service data buffering area 211 for a long time, finally cause all described application data buffering areas 111 or all described service data buffering areas 211 all occupied, at this moment will cause communication disruption between server and client side.By described application data buffering area 111 is divided into described application proxy module 110, and after described service data buffering area 211 is divided into described service agent module 210, can be communicated after application program classification of different nature with service routine with described service agent module 210 by corresponding described application proxy module 110, avoid the situation occurring communication disruption.
Meanwhile, system described in the present embodiment considers at least two similar service routines on server end different server, may the same application program of customer in response end jointly.Therefore, in the present embodiment, described service agent unit 200 also comprises: key assignments distribution module 220.Described key assignments distribution module 220, is suitable for the source according to service data, for the similar service routine on different server distributes corresponding key assignments, to distinguish the similar service routine on different server.
See Fig. 2, hypothesis has two kinds of application now: application program a and application program c.Application program c concentrates and carries out on a station server, and application program a is on two-server.Server end two-server name is called server 1 and server 2, and client comprises a machine.In client, application program a and application program c are connected an application proxy module 110 respectively; Two methods proxy module 110 is 4500 to be connected with two servers of server end with the two methods socket port 112 of 4502 respectively by port numbers.On the server, service routine c is communicated with client by a service agent module 210, and service routine a is by another service agent module 210 and client communication; On a server 2, service routine a is communicated with client by a service agent module 210.In order to distinguish the service routine a on two servers, the key assignments distribution module 220 of server end is that to distribute key assignments be 1 to the service routine a on server 1, is 2 for the service routine a on server 2 distributes key assignments.For concrete configuration file format and measure for fulfill, due to its non-invention emphasis, do not repeat them here.
Fig. 3 is the flow chart of agent communication method described in the embodiment of the present invention three, and as shown in Figure 3, described method comprises step:
A: the application program of client writes application data to the first data transmission interval, then notice application socket port.
B: described application data is sent to the service socket port of server end by described application socket port.
C: described application data is write the second data receiver district by described service socket port, then notification service program.
D: service routine reads described application data from described second data receiver district, and feeds back corresponding service data to application program.
Fig. 4 is the flow charts of service routine back services data to application program, and as shown in Figure 4, in described step D, the corresponding service data of described feedback, to application program, comprises step further:
S100: service routine generates corresponding service data according to described application data, writes the second data transmission interval by described service data, then notifies described service socket port.
Fig. 5 is that as shown in Figure 5, now described step S100 comprises further when the service data of corresponding described application data is from the flow chart of described step S100 during different servers:
S110: the service routine on different server generates corresponding service data respectively according to described application data.
S120: described key assignments write, according to the source of described service data, for the service routine on different server distributes corresponding key assignments, and comprises in the Frame of respective service data by key assignments distribution module.
S130: described Frame is write the second data transmission interval by service routine, then notifies described service socket port.
S200: described service data is sent to described application socket port by described service socket port.
S300: described service data is write the first data receiver district by described application socket port, and then notification application reads described service data.
Wherein, described first data transmission interval and described first data receiver district form by multiple mmap file, the advantage of mmap file is that the application socket port in application program and application proxies block is all visible, and can be locked by the mode of file locking.Suppose, when application program needs to send application data, first will send buffering area from first and obtain a mmap file in the mode writing lock; Obtain successfully, just can to this mmap file write data; Data write full or after writing, notice application socket port sends.Meanwhile, described second data transmission interval and described second data receiver district form by multiple mmap file, so that the service socket port in service routine and service agent unit is to the transmission of corresponding data and reception.
Fig. 6 is the flow chart of agent communication method described in the embodiment of the present invention four, as shown in Figure 6, method described in the present embodiment is substantially identical with method described in embodiment three, its difference is only, also steps A was comprised before described steps A ': between application program and application proxies block, set up the first communication port, between service routine and service agent unit, set up second communication passage.Described application proxies block comprises: described first data transmission interval, described first data receiver district and described application socket port.Described service agent unit comprises: described second data transmission interval, described second data receiver district and described service socket port.
Before arranging described first communication port, application program and application proxies block need regularly to carry out message communicating, to notify the current existence of the other side or to there are not data to be received.After arranging described first communication port, application program and application proxies block all monitor described first communication port.The effect of described first communication port is only used for notifying that the other side has data to need to receive, and when not needing the data received, does not have message; Meanwhile, concrete data (application data or service data) are not by described first communication port transmission.The transmission of concrete data is all completed by aforesaid first data buffer zone.In like manner, described second communication passage can be used for notification service program and service agent unit and receive corresponding data in time.
Particularly, in described steps A, the application program of described client notifies described application socket port by described first communication port; In described step C, described service socket port is by described second communication passage notification service program; In described step S100, described service routine notifies described service socket port by described second communication passage; In described step S300, described application socket port is by described first communication port notification application.
Agency communication systems described in the embodiment of the present invention and method, by arranging application proxies block in client, at server end, service agent unit is set, and then the agent communication realized between application program and service routine, effectively reduce the quantity connected between application program and service routine, improve communication resources utilization ratio.
Above execution mode is only suitable for the present invention is described; and be not limitation of the present invention; the those of ordinary skill of relevant technical field; without departing from the spirit and scope of the present invention; can also make a variety of changes and modification; therefore all equivalent technical schemes also belong to category of the present invention, and scope of patent protection of the present invention should be defined by the claims.
Claims (17)
1. an agency communication systems, it comprises: the application proxies block being arranged on client, and the service agent unit being arranged on server end;
Described application proxies block comprises: multiple application data buffering area and at least one application socket port;
Described service agent unit comprises: multiple service data buffering area and at least one service socket port;
Described application data buffering area is suitable for the application data to be sent of the application program of client described in buffer memory, and the service data that described application socket port receives;
Described service data buffering area is suitable for the service data to be sent of the service routine of server end described in buffer memory, and the application data that described service socket port receives;
Described application socket port and described service socket port, be suitable for jointly realizing the communication between described application proxies block and described service agent unit;
Set up between application program and application proxies block and have for notifying that the other side has data to need the first communication port received; Described application program and described application proxies block monitor described first communication port, described first communication port is only used for notifying that the other side has data to need to receive, when not needing the data received, then there is no message, and application data or service data be not by described first communication port transmission;
Set up between service routine and service agent unit and have for notifying that the other side receives the second communication passage of corresponding data in time, described service routine and described service agent unit monitor described second communication passage.
2. the system as claimed in claim 1, it is characterized in that, in described application proxies block, the multiple described application data buffering area of corresponding same classification application program is divided into one group, and the described application data buffering area often organized and a corresponding application socket port form an application proxy module jointly.
3. system as claimed in claim 1 or 2, it is characterized in that, described application data buffering area comprises: the first data transmission interval and the first data receiver district;
Described first data transmission interval is suitable for the application data to be sent of buffer memory application program, sends for described application socket port;
Described first data receiver district is suitable for applying described in buffer memory the service data that socket port receives, and reads for application program.
4. system as claimed in claim 3, it is characterized in that, described first data transmission interval and described first data receiver district form by multiple mmap file.
5. the system as claimed in claim 1, it is characterized in that, in described service agent unit, the multiple described service data buffering area of corresponding same classification service routine is divided into one group, and the described service data buffering area often organized and a corresponding service socket port form a service agent module jointly.
6. the system as described in claim 1 or 5, is characterized in that, described service data buffering area comprises: the second data transmission interval and the second data receiver district;
Described second data transmission interval is suitable for the service data to be sent of buffer service program, sends for described service socket port;
Described second data receiver district is suitable for serving described in buffer memory the application data that socket port receives, and reads for service routine.
7. system as claimed in claim 6, it is characterized in that, described second data transmission interval and described second data receiver district form by multiple mmap file.
8. the system as claimed in claim 1, is characterized in that, when the same application program of the common customer in response end of the similar service routine of at least two on server end different server, described service agent unit also comprises: key assignments distribution module; Described key assignments distribution module, is suitable for the source according to service data, for the similar service routine on different server distributes corresponding key assignments, to distinguish the similar service routine on different server.
9. an agent communication method, it comprises step:
The application program of client writes application data to the first data transmission interval, then notice application socket port;
Described application data is sent to the service socket port of server end by described application socket port;
Described application data is write the second data receiver district by described service socket port, then notification service program;
Service routine reads described application data from described second data receiver district, and feeds back corresponding service data to application program;
Write application data in the application program of described client to the first data transmission interval, then before notice application socket port, also comprise step:
Set up between application program and application proxies block and have for notifying that the other side has data to need the first communication port received; Described application program and described application proxies block monitor described first communication port, described first communication port is only used for notifying that the other side has data to need to receive, when not needing the data received, then there is no message, and application data or service data be not by described first communication port transmission;
Set up between service routine and service agent unit and have for notifying that the other side receives the second communication passage of corresponding data in time, described service routine and described service agent unit monitor described second communication passage;
Wherein, described application proxies block comprises: described first data transmission interval, the first data receiver district and described application socket port;
Described service agent unit comprises: the second data transmission interval, described second data receiver district and described service socket port.
10. method as claimed in claim 9, it is characterized in that, the corresponding service data of described feedback, to application program, comprises step further:
Service routine generates corresponding service data according to described application data, and described service data is write the second data transmission interval, then notifies described service socket port;
Described service data is sent to described application socket port by described service socket port;
Described service data is write the first data receiver district by described application socket port, and then notification application reads described service data.
11. methods as claimed in claim 10, it is characterized in that, when the service data of the described application data of correspondence is from different servers, described service routine generates corresponding service data according to described application data, described service data is write the second data transmission interval, then notify described service socket port, comprise further:
Service routine on different server generates corresponding service data respectively according to described application data;
Described key assignments write, according to the source of described service data, for the service routine on different server distributes corresponding key assignments, and comprises in the Frame of respective service data by key assignments distribution module;
Described Frame is write the second data transmission interval by service routine, then notifies described service socket port.
12. methods as claimed in claim 10, is characterized in that, the application program of described client notifies described application socket port by described first communication port.
13. methods as claimed in claim 10, is characterized in that, described service socket port is by described second communication passage notification service program.
14. methods as claimed in claim 10, it is characterized in that, described service routine notifies described service socket port by described second communication passage.
15. methods as claimed in claim 10, is characterized in that, described application socket port is by described first communication port notification application.
16. methods as claimed in claim 10, is characterized in that, described first data transmission interval and described first data receiver district form by multiple mmap file.
17. methods as claimed in claim 10, is characterized in that, described second data transmission interval and described second data receiver district form by multiple mmap file.
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| CN201210222475.6A CN102780764B (en) | 2012-06-28 | 2012-06-28 | A kind of agency communication systems and method |
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| CN102984237B (en) * | 2012-11-20 | 2016-05-11 | 北京思特奇信息技术股份有限公司 | A kind of data transmission system and method connecting based on socket |
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| CN1117616A (en) * | 1994-06-30 | 1996-02-28 | 美国电报电话公司 | Applications programming interface for distributed processing in networks |
| CN1622528A (en) * | 2003-11-26 | 2005-06-01 | 国际商业机器公司 | Efficient connection pool management system and method |
| CN101178694A (en) * | 2006-11-07 | 2008-05-14 | 莱克斯信息技术（北京）有限公司 | Intel e1000 zero copy method |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| US6308238B1 (en) * | 1999-09-24 | 2001-10-23 | Akamba Corporation | System and method for managing connections between clients and a server with independent connection and data buffers |
| US7463590B2 (en) * | 2003-07-25 | 2008-12-09 | Reflex Security, Inc. | System and method for threat detection and response |
| CN101087314B (en) * | 2007-05-15 | 2010-11-10 | 华为技术有限公司 | A system and method for application to use socket interface across processes |
| CN101321096A (en) * | 2008-07-11 | 2008-12-10 | 北京立通无限科技有限公司 | Communication processing method and device based on sharing SOCKET |
| CN102457537B (en) * | 2010-10-19 | 2015-11-25 | 阿里巴巴集团控股有限公司 | A kind of communication means of transmission control protocol and server |
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Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1117616A (en) * | 1994-06-30 | 1996-02-28 | 美国电报电话公司 | Applications programming interface for distributed processing in networks |
| CN1622528A (en) * | 2003-11-26 | 2005-06-01 | 国际商业机器公司 | Efficient connection pool management system and method |
| CN101178694A (en) * | 2006-11-07 | 2008-05-14 | 莱克斯信息技术（北京）有限公司 | Intel e1000 zero copy method |
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