CN109150702A - A kind of the high-performance mobile access gateway and its method of communication information intranet and extranet - Google Patents
A kind of the high-performance mobile access gateway and its method of communication information intranet and extranet Download PDFInfo
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- CN109150702A CN109150702A CN201810935485.1A CN201810935485A CN109150702A CN 109150702 A CN109150702 A CN 109150702A CN 201810935485 A CN201810935485 A CN 201810935485A CN 109150702 A CN109150702 A CN 109150702A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L63/00—Network architectures or network communication protocols for network security
- H04L63/02—Network architectures or network communication protocols for network security for separating internal from external traffic, e.g. firewalls
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/66—Arrangements for connecting between networks having differing types of switching systems, e.g. gateways
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L63/00—Network architectures or network communication protocols for network security
- H04L63/02—Network architectures or network communication protocols for network security for separating internal from external traffic, e.g. firewalls
- H04L63/0227—Filtering policies
- H04L63/0236—Filtering by address, protocol, port number or service, e.g. IP-address or URL
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L63/00—Network architectures or network communication protocols for network security
- H04L63/02—Network architectures or network communication protocols for network security for separating internal from external traffic, e.g. firewalls
- H04L63/0281—Proxies
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/02—Protocols based on web technology, e.g. hypertext transfer protocol [HTTP]
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/50—Network services
- H04L67/56—Provisioning of proxy services
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Abstract
The invention discloses a kind of high-performance mobile access gateway of communication information intranet and extranet and its methods, gateway includes front end processor, middle database and postposition machine, front end processor is deployed in information outer net, it is connected directly with outer net mobile application, it is connected simultaneously by isolating device with middle database, postposition machine and middle database are deployed in information Intranet, postposition machine is connected directly with middle database, postposition machine is connected directly with Intranet service application service simultaneously, cut-in method, that is, outer net mobile application issues HTTP request, after front end processor mapping agent, middle database is written via isolating device, postposition wheel askes middle database acquisition request and is forwarded to Intranet service application service, then middle database is written into the response received, front end processor poll middle database obtains response, and it is sent to outer net mobile application, realize HTTP request penetrating from outer net to Intranet.The present invention guarantees that all business service and data can all be deployed in Intranet, greatly reduces the complexity and difficulty of the deployment of outer net mobile application.
Description
Technical field
The invention belongs to field of information security technology, and in particular to a kind of high-performance mobile access of communication information intranet and extranet
Gateway and its method.
Background technique
With the development of the raising of automatization level, the communication technology and network technology, major office system is increasingly dependent on
Information network is directly related to system to ensure its business with safe and reliable and efficient operation, the safety of information network is serviced
Safe and stable operation, therefore system information safety key technology research is just particularly important.
For the requirement of information network system safety, Physical-separation Technology has been widely applied to Construction of Information Network
In.It is provided with physical isolation apparatus between State Grid Corporation of China's information Intranet and information outer net, only SQL is allowed to wear from information outer net
Saturating isolating device enters information Intranet, and normal HTTP request can not reach information Intranet from information outer net.Currently, state's net information
Outer net mobile application can only access the service application service for being deployed in information outer net, and can not directly access and be deployed in information Intranet
Service.Therefore, in order to support information outer net mobile application, corresponding Information Mobile Service must be deployed in information by each operation system
Outer net, or even the Information Mobile Service of a set of support outer net mobile application is individually developed, and can not be multiplexed in the movement of Intranet construction
Application service, this undoubtedly increases the development cost of outer net mobile application, while service application service is deployed in information outer net
The risk and other security risks of leaking data can be brought.
Summary of the invention
In view of the deficienciess of the prior art, it is an object of the present invention to provide a kind of high-performance mobiles of communication information intranet and extranet
Access gateway and its method, high-performance, the high-performance mobile access gateway of low latency, guarantee all business service and data all
It can be deployed in Intranet, ensure that the safety of data, greatly reduce the complexity and difficulty of the deployment of outer net mobile application.
To achieve the goals above, the present invention is to realize by the following technical solutions:
Outer net mobile application of the present invention carries out data interaction by the gateway and Intranet service application service, two-way communication,
It realizes data sharing and multiplexing, when amount of access is excessive, new Mobile Access Network artis is added according to demand, realize that dynamic expands
Exhibition, and voluntarily equilibrium assignment task gives each node, has stronger horizontal scalability and certain intelligence.
A kind of high-performance mobile access gateway of communication information intranet and extranet of the invention, including front end processor, middle database and after
Machine is set, the front end processor is deployed in information outer net, is connected directly with outer net mobile application, while passing through isolating device and middle database
It is connected, the postposition machine and middle database are deployed in information Intranet, and postposition machine is connected directly with middle database, while postposition machine and Intranet
Service application service is connected directly；Outer net mobile application transmits the request to front end processor；The front end processor is created after receiving request
Session is built, and modifies the destination address of request, SQL is then converted the request by the isolating device and middle database is written；Institute
It states postposition wheel and askes middle database acquisition request, be sent to Intranet service application service, and wait-for-response；The postposition machine, which obtains, to be rung
After answering information, SQL write-in middle database is converted the response into, while marking the request that can clear up；The front end processor poll middle database
Response message is obtained response message to be sent to outer net mobile application according to the session of preservation, and close session, marked simultaneously
The response can clear up.
Above-mentioned front end processor, postposition machine include session management module, service discovery module, service agent module, task tune
Spend module, data scrubbing module；Session management module, in front end processor and outer net mobile application, postposition machine and interior network service
It created between application service, close session, and save session information in memory；Service discovery module, for dynamic detection and
The node having found is added in cluster by access gateway service node by heartbeat mechanism, by the node to go offline from cluster
It deletes；Service agent module, the map information of the business service for safeguarding access carry out address of cache to access request, and
The dynamic of map information is supported to increase, delete and modification；Task scheduling modules are used to request or team are dispatched in response message deposit
The batch of column, assembling paired data library is inserted into SQL statement, middle database is written, while being used for poll middle database acquisition request or sound
Information is answered, and marks the request or response message that can be cleared up；Data scrubbing module is deleted from middle database and memory for timing
It is marked as the request that can be cleared up and response message.
Above-mentioned front end processor, postposition machine are used identical design architecture, are realized two-way communication using equity design；When asking
Ask from information outer net issue reach information Intranet when, the Mobile Access Gateway for being deployed in information outer net is known as front end processor, is deployed in
The Mobile Access Gateway of information Intranet is known as postposition machine；Conversely, when request issues from information Intranet and reaches information outer net, deployment
It is equivalent to front end processor in the Mobile Access Gateway of information Intranet, the Mobile Access Gateway for being deployed in information outer net is equivalent to postposition
Machine.
Above-mentioned middle database is oracle or mysql database.
A kind of high-performance mobile cut-in method of communication information intranet and extranet of the invention, comprising the following steps:
When outer net mobile application actively initiates request, request is sent initially to front end processor, and the front end processor receives request
After create session, and detect whether in the presence of can be with postposition machine node, and if so, the destination address of modification request, then will ask
It asks and is converted to SQL statement middle database is written to by isolating device, if there is no failure information is directly then sent to outer net
Mobile application；The postposition wheel askes middle database acquisition request information, transmits the request to true Intranet service application service,
And wait the response message of the Intranet service application service；It is described after the Intranet service application service returning response information
Response message is converted to SQL statement and is written to middle database by postposition machine, while marking the request that can clear up；The front end processor poll
Middle database obtains response message, and response message is sent to outer net mobile application, while marking the response that can clear up；Before described
Set machine, the request and response message for being marked as to clear up are deleted in postposition machine timing；
When the Intranet service application service actively initiates request, request is sent initially to postposition machine, the postposition machine
Session is created after receiving request, and detects whether that presence can use front end processor node, and if so, the destination address of modification request,
Then it converts the request into SQL statement and is written to middle database, if there is no failure information is directly then sent to the Intranet
Service application service；The front end processor poll middle database acquisition request information, transmits the request to outer net mobile application, and wait
Response message；After the outer net mobile application returning response information, response message is converted to SQL statement and passed through by the front end processor
Isolating device is written to middle database, while marking the request that can clear up；The postposition wheel askes middle database and obtains response message, and
Response message is sent to the Intranet service application service, while marking the response that can clear up；The front end processor, postposition machine are fixed
When delete and be marked as the request and response message that can clear up.
Above-mentioned front end processor creates session after receiving request, and the specific method is as follows: the front end processor by socket connection and
Outer net mobile application creates session, and saves session and solicited message in memory.
It is above-mentioned to detect whether that the specific method is as follows: the front end processor is dynamic by heartbeat mechanism in the presence of that use postposition machine node
State monitors available postposition machine node, is added in cluster if finding new node, if discovery node goes offline the node
It is deleted from cluster.
The destination address of above-mentioned modification request, the specific method is as follows: the front end processor is looked by timed task from middle database
The mapping address of business service is ask, and is saved in memory, to support the dynamic of mapping address to increase, delete and modify；It is described
After front end processor receives request, inquiry and the matched mapping address of request from memory, and the address of request is replaced with into mapping
Address；
Described to convert the request into SQL statement, the specific method is as follows: request is added into request scheduling team by the front end processor
Column；The front end processor takes out request in batches from scheduling queue, solicited message is converted into byte array, assembling is inserted into batch
SQL statement.
Above-mentioned postposition wheel askes middle database acquisition request information, and the specific method is as follows: the postposition machine passes through timed task
It is requested from intermediate library inquiry, and parses solicited message from byte array；
Response message is converted to SQL statement by the postposition machine, and the specific method is as follows: response is added by the postposition machine
Response scheduling queue；The postposition machine takes out response in batches from scheduling queue, and response message is converted into byte array, assembles
It is inserted into SQL statement in batch.
Above-mentioned front end processor poll middle database obtains response message, and the specific method is as follows: front end processor passes through timed task therefrom
Between library inquiry respond, and parse response message from byte array；
The request and response message for being marked as to clear up are deleted in the timing, and the specific method is as follows: the postposition machine is logical
It crosses timed task and is deleted from middle database and memory and be marked as the solicited message that can be cleared up；The front end processor passes through timed task
The response message for being marked as to clear up is deleted from middle database and memory.
Compared with prior art, the beneficial effects obtained by the present invention are as follows being:
A kind of high-performance mobile access gateway of communication information intranet and extranet provided by the invention realizes HTTP request inside and outside
The two-way of net penetrates, and the request that outer net mobile application can be made to issue penetrates isolating device access Intranet service application service,
The request that Intranet service application service can be issued is sent to outer net mobile application, and solving information outer net mobile application can not visit
The problem of asking information Intranet business service, while the business mobile application service order for also solving information Intranet can not reach letter
The problem of ceasing outer net, so that the existing business service of outer net mobile application reusable Intranet, reduces opening for outer net mobile application
Cost is sent out, the safety of data is improved.
A kind of high-performance mobile access gateway of communication information intranet and extranet of the invention has versatility, independent of any
Business service can be disposed independently, not need to do business service any transformation, can be provided for the service application service of any access
HTTP request penetrates function.
A kind of high-performance mobile access gateway of communication information intranet and extranet of the invention has scalability, supports cluster portion
Administration supports to add node into cluster by service discovery module dynamic in non-stop-machine situation, and makes the node being newly added
In service state, share concurrent pressure.
A kind of high-performance mobile access gateway of communication information intranet and extranet of the invention supports service application service dynamic to connect
Enter, is increased by service agent module dynamic, the mapping address of deletion and modification service application service, mentioned for service application service
Function is penetrated for HTTP request.
A kind of high-performance mobile access gateway of communication information intranet and extranet of the invention is designed using high concurrent, first will request
Scheduling queue is written, and assembles the batch insertion SQL statement in paired data library, then passes through isolating device batch operation data
The access frequency to isolating device and database, lifting system overall performance are reduced in library.
Detailed description of the invention
Fig. 1 is a kind of structural block diagram of the high-performance mobile access gateway of communication information intranet and extranet of the invention；
Fig. 2 is that stream is initiated in a kind of outer net end request of the high-performance mobile cut-in method of communication information intranet and extranet of the invention
Cheng Tu；
Fig. 3 is that stream is initiated in a kind of Intranet end request of the high-performance mobile cut-in method of communication information intranet and extranet of the invention
Cheng Tu.
Specific embodiment
To be easy to understand the technical means, the creative features, the aims and the efficiencies achieved by the present invention, below with reference to
Specific embodiment, the present invention is further explained.
As shown in Figure 1, the present invention provides a kind of high-performance mobile access gateway of communication information intranet and extranet, including preposition
Three machine, middle database and postposition machine parts.Wherein, front end processor is deployed in information outer net, and postposition machine and middle database are deployed in letter
Intranet is ceased, front end processor is connected directly with outer net mobile application, while being connected by isolating device with middle database, postposition machine and centre
Library is connected directly, while being connected directly with Intranet service application service.
Front end processor, postposition machine are used identical design architecture, are realized two-way communication using equity design；When request from
When information outer net issues arrival information Intranet, the Mobile Access Gateway for being deployed in information outer net is known as front end processor, is deployed in information
The Mobile Access Gateway of Intranet is known as postposition machine；Conversely, being deployed in letter when request issues from information Intranet and reaches information outer net
The Mobile Access Gateway of breath Intranet is equivalent to front end processor, and the Mobile Access Gateway for being deployed in information outer net is equivalent to postposition machine.
Front end processor, postposition machine all include five session management, service discovery, service broker, task schedule, data scrubbing function
It can module.The session management module, for front end processor and outer net mobile application, postposition machine and Intranet service application service it
Between creation, close session, and save session information in memory；The service discovery module, for dynamic detection and access net
It closes service node the node having found is added in cluster by heartbeat mechanism, the node to go offline is deleted from cluster；
The service agent module, the map information of the business service for safeguarding access carry out address of cache to access request, and prop up
The dynamic for holding map information increases, deletes and modifies；The task scheduling modules are used to request or response message deposit are dispatched
The batch of queue, assembling paired data library is inserted into SQL statement, and middle database is written, at the same for poll middle database acquisition request or
Response message, and mark the request or response message that can be cleared up；The data scrubbing module, for periodically from middle database and memory
Middle deletion is marked as the request and response message that can clear up.
In the present embodiment, middle database is oracle or mysql database.
The present invention also provides a kind of high-performance mobile cut-in methods of communication information intranet and extranet, according to request are moved from outer net
Dynamic application end is initiated or Intranet service application service end is initiated, and is described respectively.
As shown in Fig. 2, request is sent initially to front end processor when outer net mobile application actively initiates request, front end processor is received
Session is created after to request, and is detected whether in the presence of that can use postposition machine node, and if so, modifying the destination address of request, so
After convert the request into SQL statement middle database be written to by isolating device, if there is no then directly failure information is sent
Give outer net mobile application；Postposition wheel askes middle database acquisition request information, transmits the request to true Intranet service application clothes
Business, and the response message of latency services application service；After Intranet service application service returning response information, postposition machine believes response
Breath is converted to SQL statement and is written to middle database, while marking the request that can clear up；Front end processor poll middle database obtains response letter
Breath, and response message is sent to outer net mobile application, while marking the response that can clear up；Front end processor, postposition machine timing are deleted
It is marked as the request that can be cleared up and response message.
Front end processor creates session after receiving request method particularly includes: front end processor is answered by socket connection and outer net movement
With creation session, and session and solicited message are saved in memory；
Detect whether that presence can use postposition machine node method particularly includes: front end processor is available by heartbeat mechanism dynamic monitoring
Postposition machine node, be added in cluster if finding new node, delete the node from cluster if discovery node goes offline
It removes；
Modify the destination address of request method particularly includes: front end processor passes through timed task from intermediate library inquiry business service
Mapping address, and save in memory, to support the dynamic of mapping address to increase, delete and modify；Front end processor, which receives, asks
After asking, inquiry and the matched mapping address of request from memory, and the address of request is replaced with into mapping address；
Convert the request into SQL statement method particularly includes: request is added into request scheduling queue by front end processor；Front end processor
It takes out request in batches from request scheduling queue, solicited message is converted into byte array, SQL statement is inserted into assembling in batch；
Postposition wheel askes middle database acquisition request information method particularly includes: postposition machine is looked by timed task from middle database
Request is ask, and parses solicited message from byte array；
Response message is converted to SQL statement by postposition machine method particularly includes: response is added into response scheduling by postposition machine
Queue；Postposition machine takes out response in batches from response scheduling queue, response message is converted into byte array, assembling is inserted in batch
Enter SQL statement；
Front end processor poll middle database obtains response message method particularly includes: front end processor is looked by timed task from middle database
Response is ask, and parses response message from byte array；
The request and response message for being marked as to clear up are deleted in timing method particularly includes: postposition machine passes through timed task
The solicited message for being marked as to clear up is deleted from middle database and memory；Front end processor passes through timed task from middle database and memory
Middle deletion is marked as the response message that can be cleared up.
As shown in figure 3, request is sent initially to postposition machine, postposition when Intranet service application service actively initiates request
Machine creates session after receiving request, and detects whether in the presence of that can use front end processor node, and if so, with modifying the target of request
Then location converts the request into SQL statement and is written to middle database, if there is no failure information is directly then sent to Intranet industry
Business application service；Front end processor poll middle database acquisition request information transmits the request to outer net mobile application, and wait-for-response is believed
Breath；After outer net mobile application returning response information, response message is converted to SQL statement and is written to by isolating device by front end processor
Middle database, while marking the request that can clear up；Postposition wheel askes middle database and obtains response message, and in response message is sent to
Network service application service, while marking the response that can clear up；The request for being marked as to clear up is deleted in front end processor, postposition machine timing
And response message.
The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention.The technology of the industry
Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and the above embodiments and description only describe this
The principle of invention, without departing from the spirit and scope of the present invention, various changes and improvements may be made to the invention, these changes
Change and improvement all fall within the protetion scope of the claimed invention.The claimed scope of the invention by appended claims and its
Equivalent thereof.
Claims (10)
1. a kind of high-performance mobile access gateway of communication information intranet and extranet, which is characterized in that including front end processor, middle database and after
Machine is set, the front end processor is deployed in information outer net, is connected directly with outer net mobile application, while passing through isolating device and middle database
It is connected, the postposition machine and middle database are deployed in information Intranet, and postposition machine is connected directly with middle database, while postposition machine and Intranet
Service application service is connected directly；
The outer net mobile application transmits the request to front end processor；The front end processor creates session after receiving request, and modifies
Then the destination address of request converts the request into SQL by the isolating device and middle database is written；During the postposition wheel is ask
Between library acquisition request, be sent to Intranet service application service, and wait-for-response；After the postposition machine obtains response message, it will ring
SQL write-in middle database should be converted to, while marking the request that can clear up；The front end processor poll middle database obtains response message,
According to the session of preservation, response message is sent to outer net mobile application, and close session, while marking the response that can clear up.
2. the high-performance mobile access gateway of communication information intranet and extranet according to claim 1, which is characterized in that before described
Set machine, postposition machine includes session management module, service discovery module, service agent module, task scheduling modules, data scrubbing
Module；
The session management module, between front end processor and outer net mobile application, postposition machine and Intranet service application service
Creation closes session, and saves session information in memory；
The service discovery module is used for dynamic detection and access gateway service node, by heartbeat mechanism, the section that will be had found
Point is added in cluster, and the node to go offline is deleted from cluster；
The service agent module, the map information of the business service for safeguarding access carry out address of cache to access request,
And the dynamic of map information is supported to increase, delete and modify；
The task scheduling modules are used to request or response message deposit scheduling queue, the batch in assembling paired data library are inserted
Enter SQL statement, middle database is written, while being used for poll middle database acquisition request or response message, and mark the request that can be cleared up
Or response message；
The data scrubbing module deletes from middle database and memory for timing and is marked as the request that can be cleared up and response letter
Breath.
3. the high-performance mobile access gateway of communication information intranet and extranet according to claim 1, which is characterized in that before described
Machine, postposition machine are set using equity design, that is, uses identical design architecture, realizes two-way communication；When request is sent out from information outer net
When reaching information Intranet out, the Mobile Access Gateway for being deployed in information outer net is known as front end processor, is deployed in the movement of information Intranet
Access gateway is known as postposition machine；Conversely, being deployed in the shifting of information Intranet when request issues from information Intranet and reaches information outer net
Dynamic access gateway is equivalent to front end processor, and the Mobile Access Gateway for being deployed in information outer net is equivalent to postposition machine.
4. the high-performance mobile access gateway of communication information intranet and extranet according to claim 1, which is characterized in that in described
Between library be oracle or mysql database.
5. a kind of high-performance mobile cut-in method of communication information intranet and extranet, which comprises the following steps:
When outer net mobile application actively initiates request, request is sent initially to front end processor, and the front end processor is created after receiving request
Session is built, and is detected whether in the presence of postposition machine node can be used, and if so, the destination address of modification request, then turns request
It is changed to SQL statement and middle database is written to by isolating device, it is mobile that failure information is directly sent to outer net if there is no then
Using；The postposition wheel askes middle database acquisition request information, transmits the request to true Intranet service application service, and wait
Response message to the Intranet service application service；After the Intranet service application service returning response information, the postposition
Response message is converted to SQL statement and is written to middle database by machine, while marking the request that can clear up；Among the front end processor poll
Library obtains response message, and response message is sent to outer net mobile application, while marking the response that can clear up；It is described preposition
The request and response message for being marked as to clear up are deleted in machine, postposition machine timing；
When the Intranet service application service actively initiates request, request is sent initially to postposition machine, and the postposition machine receives
Session is created after request, and is detected whether in the presence of that can use front end processor node, and if so, modifying the destination address of request, then
It converts the request into SQL statement and is written to middle database, if there is no failure information is directly then sent to the interior network service
Application service；The front end processor poll middle database acquisition request information, transmits the request to outer net mobile application, and wait-for-response
Information；After the outer net mobile application returning response information, response message is converted to SQL statement and passes through isolation by the front end processor
Device is written to middle database, while marking the request that can clear up；The postposition wheel askes middle database and obtains response message, and will ring
It answers information to be sent to the Intranet service application service, while marking the response that can clear up；The front end processor, postposition machine timing are deleted
Except the request and response message for being marked as to clear up.
6. the high-performance mobile cut-in method of communication information intranet and extranet according to claim 5, which is characterized in that before described
The machine of setting creates session after receiving request, and the specific method is as follows:
The front end processor creates session by socket connection and outer net mobile application, and saves session and request letter in memory
Breath.
7. the high-performance mobile cut-in method of communication information intranet and extranet according to claim 5, which is characterized in that the inspection
It surveys with the presence or absence of available postposition machine node, the specific method is as follows:
The front end processor is added to cluster if finding new node by the available postposition machine node of heartbeat mechanism dynamic monitoring
In, the node is deleted from cluster if discovery node goes offline.
8. the high-performance mobile cut-in method of communication information intranet and extranet according to claim 5, which is characterized in that described to repair
Change the destination address of request, the specific method is as follows: the front end processor passes through timed task reflecting from intermediate library inquiry business service
Address is penetrated, and is saved in memory, to support the dynamic of mapping address to increase, delete and modify；The front end processor, which receives, asks
After asking, inquiry and the matched mapping address of request from memory, and the address of request is replaced with into mapping address；
Described to convert the request into SQL statement, the specific method is as follows: request is added into request scheduling queue by the front end processor；
The front end processor takes out request in batches from scheduling queue, solicited message is converted into byte array, SQL is inserted into assembling in batch
Sentence.
9. the high-performance mobile cut-in method of communication information intranet and extranet according to claim 5, which is characterized in that after described
It sets wheel and askes middle database acquisition request information, the specific method is as follows: the postposition machine is asked by timed task from intermediate library inquiry
It asks, and parses solicited message from byte array；
Response message is converted to SQL statement by the postposition machine, and the specific method is as follows: response is added into response by the postposition machine
Scheduling queue；The postposition machine takes out response in batches from scheduling queue, response message is converted into byte array, assembling is in batch
Amount insertion SQL statement.
10. response message is converted to SQL statement by postposition machine according to claim 5, which is characterized in that the front end processor
Poll middle database obtains response message, and the specific method is as follows: front end processor is responded by timed task from intermediate library inquiry, and from
Response message is parsed in byte array；
The request and response message for being marked as to clear up are deleted in the timing, and the specific method is as follows: it is fixed that the postposition machine passes through
When task therefrom between delete the solicited message for being marked as to clear up in library and memory；The front end processor passes through timed task therefrom
Between delete the response message for being marked as to clear up in library and memory.
Priority Applications (1)
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| CN114124976A (en) * | 2021-11-30 | 2022-03-01 | 北京中电普华信息技术有限公司 | Service request processing system and method for realizing internal and external network penetration |
| CN114422165A (en) * | 2021-11-30 | 2022-04-29 | 江苏瑞中数据股份有限公司 | Service penetration method and system of SQL proxy security isolation device |
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