CN103516668B - The data processing server being reconnected based on broadcast data storehouse and broadcast data storehouse reconnection method - Google Patents
The data processing server being reconnected based on broadcast data storehouse and broadcast data storehouse reconnection method Download PDFInfo
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Abstract
The present invention proposes the data processing server reconnecting based on broadcast data storehouse and the broadcast data storehouse reconnection method for data processing server.Wherein, in the process, the data base in data server reconnects drive module and drives each the application execution data base's reconnection operation having been turned on when finding data base's connectivity problem to set up the network layer data transmission channel with target database.The data processing server being reconnected based on broadcast data storehouse disclosed in this invention and the broadcast data storehouse reconnection method for data processing server are had high real-time and can improve the efficiency of data processing.
Description
Technical field
The present invention relates to data processing server database reconnection method, more particularly, to based on broadcast data
Data processing server and broadcast data storehouse reconnection method that storehouse reconnects.
Background technology
At present, with the becoming increasingly abundant of class of business of the increasingly extensive of network application and different field, by data
Data interaction between processing server database and execute and complete data processing task（For example carry out online financial transaction
Data processing）Become more and more important.
In existing data handling system and method, the connection between server database is usually long and connects（As
Known to those skilled in the art, described long connection refers to：Client side first sets up communication with Server side and is connected, connection establishment
After do not turn off, then carry out message again and send and receive）, and, when data base due to calamity is standby or other reason and switch
（Such as active-standby switch）When, a kind of optional data base reconnects mode and is：Rely on the data interaction that data processing server is initiated
Request and the reconnecting of driving data storehouse, i.e. each application processing module in data processing server（It is each business execution mould
Block）Data base's reconnection operation is executed again when finding that the connection with data base goes wrong in data processing, additionally, another
The mode that kind of data base reconnects is：The data processing task amount relatively small time period restart whole applications process into
Journey, so that whole application processing module execution data base's reconnection operation.
However, existing data handling system and method reconnect for data base, and there are the following problems：（1）If adopting
A kind of mode, then can make the data processing task of discovery data base's connectivity problem can not normally complete, additionally, there are and as follows may be used
Energy：If some application processing modules do not have data processing task within a period of time, this application processing module and data base
Reconnection operation can not start in time；（2）If adopting the second way, complex operation can be led to, thus reducing data
The efficiency of processing server processing data, and the failure of partial data process task can be made during forcing to restart.
Accordingly, there exist following demand：There is provided have high real-time and can improve data-handling efficiency based on wide
Data processing server and broadcast data storehouse reconnection method that the formula data base of broadcasting reconnects.
Content of the invention
In order to solve the problems of above-mentioned prior art, the present invention proposes has high real-time and energy
Enough improve the data processing server reconnecting based on broadcast data storehouse and the broadcast data storehouse side of reconnecting of data-handling efficiency
Method.
The purpose of the present invention is achieved through the following technical solutions：
A kind of data processing server being reconnected based on broadcast data storehouse, the described number being reconnected based on broadcast data storehouse
Include according to processing server：
User interface, described user interface receives the application enabled instruction from user, and by described application enabled instruction
It is sent to master controller, wherein, described application enabled instruction includes starting list of application；
Master controller, described described need to the startup of application enabled instruction startup that described master controller is used for based on receiving should
With at least one application module indicating in list；
At least one application module, each at least one application module described is used for being started by described master controller
Afterwards execute specific data processing task based on request and by the data interaction with target database；
Data base reconnects drive module, and described data base reconnects drive module for driving when finding data base's connectivity problem
It is logical with the network layer data transmission of target database to set up that dynamic each application module having been turned on executes data base's reconnection operation
Road；
Communication module, described communication module is used for executing the thing of each application module having been turned on and described target database
Data communication operation on reason link.
It is preferable that when finding data base's connectivity problem, described data base reconnects driving in scheme disclosed above
Module sends data base to each application module having been turned in a broadcast manner and reconnects notice.
In scheme disclosed above, alternatively, user artificially finds data base's connectivity problem, and through described user
Triggering described data base in interface manual ground reconnects drive module and reconnects notice to each application module transmission data base having been turned on.
In scheme disclosed above, alternatively, described data base reconnects drive module and detects number by finger daemon
According to storehouse state change to find data base's connectivity problem, and automatically trigger after finding data base's connectivity problem to having been turned on
Each application module send data base and reconnect the operation of notice.
It is preferable that each at least one application module described includes in scheme disclosed above：
Application execution unit, described application execution unit is used for based on request and by the data interaction with target database
And execute described specific data processing task；
Monitoring unit, the data base that described monitoring unit reconnects drive module for monitoring from described data base reconnects logical
Know, and receiving execution data base's reconnection operation after described data base reconnects notice.
It is preferable that the monitoring unit of each at least one application module described makes in scheme disclosed above
Share the data receiver port of its corresponding application module with independent data receiver port or with sharing mode.
In scheme disclosed above, alternatively, described data base reconnects the form that notice is UDP message or SNMP disappears
The form of breath.
In scheme disclosed above, alternatively, described data base reconnects what drive module was asked by message queue
The mode that mode or middleware services are called sends described data base and reconnects notice.
It is preferable that receiving after described data base reconnects notice in scheme disclosed above, described monitoring unit
Send predetermined database operating instruction to target database to attempt connecting, thus detecting the corresponding application of described monitoring unit
Whether the network layer data transmission channel between module and target database can use, and if the transmission of described network layer data is logical
Road can use, then described monitoring unit generates the daily record of " good connection "；If described network layer data transmission channel can not
With then described monitoring unit drives its corresponding application module to execute data base's reconnection operation at once.
The purpose of the present invention can also be achieved through the following technical solutions：
A kind of broadcast data storehouse reconnection method for data processing server, described for data processing server
Broadcast data storehouse reconnection method comprises the following steps：
（A1）Data processing server based on receive from the application enabled instruction of user start at least one application；
（A2）The application that each has been turned on is executed specific based on request and by the data interaction with target database
Data processing task；
（A3）Data base in described data server reconnects drive module and drives when finding data base's connectivity problem
Each the application execution data base's reconnection operation starting is to set up the network layer data transmission channel with target database.
It is preferable that when finding data base's connectivity problem, described data base reconnects driving in scheme disclosed above
Module sends data base to each application having been turned in a broadcast manner and reconnects notice.
In scheme disclosed above, alternatively, find data base's connectivity problem by way of artificial, and manually
Trigger described data base reconnect drive module to have been turned on each application send data base reconnect notice.
In scheme disclosed above, alternatively, described data base reconnects drive module and detects number by finger daemon
According to storehouse state change to find data base's connectivity problem, and automatically trigger after finding data base's connectivity problem to having been turned on
Each application send data base and reconnect the operation of notice.
Each in scheme disclosed above it is preferable that in the application having been turned on is monitored from described data base's weight
Even the data base of drive module reconnects notice, and reconnects behaviour receiving execution data base after described data base reconnects notice
Make.
In scheme disclosed above, alternatively, each in the described application having been turned on is connect using independent data
Receiving end mouth receives described data base and reconnects notice.
In scheme disclosed above, alternatively, described data base reconnects the form that notice is UDP message or SNMP disappears
The form of breath.
In scheme disclosed above, alternatively, described data base reconnects what drive module was asked by message queue
The mode that mode or middleware services are called sends described data base and reconnects notice.
It is preferable that described step in scheme disclosed above（A3）Further include：Receiving described data base
After reconnecting notice, each in the described application having been turned on sends predetermined database operating instruction to attempt to target database
Connect, thus detecting whether the network layer data transmission channel between this application and target database can use and if described
Network layer data transmission channel can use, then this application generates the daily record of " good connection "；If described network layer data passes
Defeated passage is unavailable, then this application executes data base's reconnection operation at once.
Disclosed in this invention have high real-time and can improve data-handling efficiency based on broadcast data
The data processing server that storehouse reconnects and broadcast data storehouse reconnection method have the advantage that：There is high data base and reconnect reality
Shi Xing, and the data-handling efficiency of data processing server can be improved.
Brief description
In conjunction with accompanying drawing, the technical characteristic of the present invention and advantage will be more fully understood by those skilled in the art, wherein：
Fig. 1 is the number of the data processing server comprising to reconnect based on broadcast data storehouse according to an embodiment of the invention
Organization Chart according to processing system；
Fig. 2 is the flow chart of broadcast data storehouse reconnection method according to an embodiment of the invention.
Specific embodiment
Fig. 1 is the number of the data processing server comprising to reconnect based on broadcast data storehouse according to an embodiment of the invention
Organization Chart according to processing system.As shown in figure 1, the data processing service being reconnected based on broadcast data storehouse disclosed in this invention
Device includes at least one application module 1, data base reconnects drive module 2, master controller 3, communication module 4 and user interface 5.Its
In, described user interface 5 receives the application enabled instruction from user, and described application enabled instruction is sent to master controller
3, wherein, described application enabled instruction includes starting list of application.Described master controller 3 is used for based on should described in receiving
With enabled instruction start described need to start in list of application indicate described at least one of at least one application module 1.
Each at least one application module 1 described be used for after being started by described master controller 3 be based on request and by with target
The data interaction of data base and execute specific data processing task.Described data base reconnects drive module 2 for finding number
Execute data base's reconnection operation according to driving each application module 1 having been turned on during the connectivity problem of storehouse to set up and target database
Network layer data transmission channel.Described communication module 4 is used for each application module 1 and the described target database that execution has been turned on
Physical link on Data communication operation.
Preferably, in the data processing server being reconnected based on broadcast data storehouse disclosed in this invention, described extremely
A few application module 1 is a plurality of application module 1.
Preferably, in the data processing server being reconnected based on broadcast data storehouse disclosed in this invention, finding
During data base's connectivity problem, described data base reconnects drive module 2 in a broadcast manner to each application module 1 having been turned on
Data base is sent to reconnect notice.
Alternatively, in the data processing server being reconnected based on broadcast data storehouse disclosed in this invention, by people
Work find data base's connectivity problem, and manually trigger described data base reconnect drive module 2 to have been turned on each apply mould
Block 1 sends data base and reconnects notice.
Alternatively, in the data processing server being reconnected based on broadcast data storehouse disclosed in this invention, described number
Reconnect drive module 2 according to storehouse and data base's connectivity problem is found by the change of finger daemon Test database state, and sending out
Automatically trigger after existing data base's connectivity problem and send, to each application module 1 having been turned on, the operation that data base reconnects notice.
Preferably, in the data processing server being reconnected based on broadcast data storehouse disclosed in this invention, described extremely
Each in a few application module 1 includes application execution unit 6 and monitoring unit 7.Wherein, described application execution unit 6 is used
Execute described specific data processing task in based on request and by the data interaction with target database.Described monitoring is single
Unit 7 reconnects notice for monitoring the data base reconnecting drive module 2 from described data base, and is receiving described data base
Data base's reconnection operation is executed after reconnecting notice.
Preferably, in the data processing server being reconnected based on broadcast data storehouse disclosed in this invention, described extremely
The monitoring unit 7 of each in a few application module 1 shares it using independent data receiver port or with sharing mode
The data receiver port of corresponding application module 1.
Alternatively, in the data processing server being reconnected based on broadcast data storehouse disclosed in this invention, described number
Reconnecting notice according to storehouse is the form of UDP message or the form of snmp message.
Alternatively, in the data processing server being reconnected based on broadcast data storehouse disclosed in this invention, described number
Reconnect drive module 2 by way of message queue is asked according to storehouse or the mode called of middleware services sends described data base's weight
Connection is known.
Preferably, in the data processing server being reconnected based on broadcast data storehouse disclosed in this invention, receiving
Reconnect after notice to described data base, described monitoring unit 7 sends predetermined database operating instruction to target database（For example
Select current timestamp instructs）To attempt connecting, thus detecting the corresponding application module 1 of described monitoring unit 7
Whether the network layer data transmission channel and target database between can use, and if described network layer data transmission channel can
With then described monitoring unit 7 generates the daily record of " good connection "；If described network layer data transmission channel is unavailable
（For example MDL breaks down）, then described monitoring unit 7 drive its corresponding application module 1 execution data base to reconnect at once
Operation（For example reconnect to standby database）.
Fig. 2 is the stream of the broadcast data storehouse reconnection method being used for data processing server according to an embodiment of the invention
Cheng Tu.As shown in Fig. 2 the broadcast data storehouse reconnection method for data processing server disclosed in this invention include following
Step：（A1）Described data processing server based on receive from the application enabled instruction of user start at least one should
With；（A2）The application that each has been turned on is executed at specific data based on request and by the data interaction with target database
Reason task；（A3）Data base in described data server reconnects drive module driving when finding data base's connectivity problem and opens
Each dynamic application execution data base's reconnection operation is to set up the network layer data transmission channel with target database.
Preferably, disclosed in this invention in the broadcast data storehouse reconnection method of data processing server, institute
Stating at least one application is a plurality of application.
Preferably, disclosed in this invention in the broadcast data storehouse reconnection method of data processing server,
When finding data base's connectivity problem, described data base reconnects drive module and sends to each application having been turned in a broadcast manner
Data base reconnects notice.
Alternatively, disclosed in this invention for, in the broadcast data storehouse reconnection method of data processing server, leading to
Cross manually discovery data base's connectivity problem, and manually trigger described data base and reconnect drive module to each application having been turned on
Send data base and reconnect notice.
Alternatively, disclosed in this invention in the broadcast data storehouse reconnection method of data processing server, institute
State data base and reconnect drive module and data base's connectivity problem is found by the change of finger daemon Test database state, and
Automatically trigger after finding data base's connectivity problem and send, to each application having been turned on, the operation that data base reconnects notice.
Preferably, disclosed in this invention in the broadcast data storehouse reconnection method of data processing server,
Each in the application starting is monitored the data base reconnecting drive module from described data base and is reconnected notice, and is receiving
Described data base executes data base's reconnection operation after reconnecting notice.
Preferably, disclosed in this invention in the broadcast data storehouse reconnection method of data processing server, institute
Each stated in the application having been turned on receives described data base using independent data receiver port and reconnects notice.
Alternatively, disclosed in this invention in the broadcast data storehouse reconnection method of data processing server, institute
Stating data base and reconnecting notice is the form of UDP message or the form of snmp message.
Alternatively, disclosed in this invention in the broadcast data storehouse reconnection method of data processing server, institute
State that data base reconnects drive module by way of message queue is asked or the mode called of middleware services sends described data
Storehouse reconnects notice.
Preferably, disclosed in this invention in the broadcast data storehouse reconnection method of data processing server, institute
State step（A3）Further include：Receiving after described data base reconnects notice, each in the described application having been turned on to
Target database sends predetermined database operating instruction（Such as select current timestamp instructs）With the company of trial
Connect, thus detecting whether the network layer data transmission channel between this application and target database can use, and if described net
Network layers data transmission channel can use, then this application generates the daily record of " good connection "；If described network layer data transmission
Passage is unavailable（For example MDL breaks down）, then this application executes data base's reconnection operation at once（For example reconnect
To standby database）.
Although the present invention is to be described by above-mentioned preferred implementation, its way of realization is not limited to
Above-mentioned embodiment.It should be realized that：In the case of without departing from spirit and scope of the present invention, those skilled in the art are permissible
The present invention is made with different changing and modifications.
Claims (18)
1. a kind of data processing server being reconnected based on data base, the described data processing server bag being reconnected based on data base
Include：
User interface, described user interface receives the application enabled instruction from user, and described application enabled instruction is transmitted
To master controller, wherein, described application enabled instruction includes starting list of application；
Master controller, described master controller is used for start application row based on the described application enabled instruction startup receiving is described
At least one application module indicating in table；
At least one application module, each at least one application module described is used for base after being started by described master controller
Execute specific data processing task in request and by the data interaction with target database；
Data base reconnects drive module, and described data base reconnects drive module for driving when finding data base's connectivity problem
Each application module execution data base's reconnection operation starting is to set up the network layer data transmission channel with target database；
Communication module, described communication module is used for executing the physics chain of each application module having been turned on and described target database
Data communication operation on road.
2. the data processing server being reconnected based on data base according to claim 1 is it is characterised in that finding data
During the connectivity problem of storehouse, described data base reconnects drive module and sends data to each application module having been turned in a broadcast manner
Storehouse reconnects notice.
3. the data processing server being reconnected based on data base according to claim 2 it is characterised in that user artificially
Find data base's connectivity problem, and manually trigger described data base through described user interface to reconnect drive module to having been turned on
Each application module sends data base and reconnects notice.
4. the data processing server being reconnected based on data base according to claim 2 is it is characterised in that described data base
Reconnect drive module and data base's connectivity problem is found by the change of finger daemon Test database state, and find data
Automatically trigger after the connectivity problem of storehouse and send, to each application module having been turned on, the operation that data base reconnects notice.
5. the data processing server being reconnected based on data base according to claim 4 is it is characterised in that described at least one
Each in individual application module includes：
Application execution unit, described application execution unit is used for based on request and is held by the data interaction with target database
The described specific data processing task of row；
Monitoring unit, described monitoring unit reconnects notice for monitoring the data base reconnecting drive module from described data base,
And receiving execution data base's reconnection operation after described data base reconnects notice.
6. the data processing server being reconnected based on data base according to claim 5 is it is characterised in that described at least one
Using independent data receiver port or to share it with sharing mode corresponding for the monitoring unit of each in individual application module
The data receiver port of application module.
7. the data processing server being reconnected based on data base according to claim 6 is it is characterised in that described data base
Reconnecting notice is the form of UDP UDP message or the form of Simple Network Management Protocol snmp message.
8. the data processing server being reconnected based on data base according to claim 6 is it is characterised in that described data base
Reconnect drive module by way of message queue is asked or the mode called of middleware services send described data base reconnect logical
Know.
9. the data processing server being reconnected based on data base according to claim 8 is it is characterised in that receiving
State after data base reconnects notice, described monitoring unit sends predetermined database operating instruction with the company of trial to target database
Connect, thus detecting network layer data transmission channel between the corresponding application module of described monitoring unit and target database whether
Available, and if described network layer data transmission channel can use, then described monitoring unit generates the day of " good connection "
Will；If described network layer data transmission channel is unavailable, described monitoring unit drives its corresponding application module to hold at once
Row data base's reconnection operation.
10. a kind of data base's reconnection method for data processing server, the described data base for data processing server
Reconnection method comprises the following steps：
(A1) data processing server based on receive from the application enabled instruction of user start at least one application；
(A2) what each had been turned on is applied based on request and is executed specific data by the data interaction with target database
Process task；
(A3) data base in described data server reconnects drive module driving when finding data base's connectivity problem and has been turned on
Each application execution data base's reconnection operation to set up the network layer data transmission channel with target database.
The 11. data base's reconnection methods for data processing server according to claim 10 are it is characterised in that sending out
During existing data base's connectivity problem, described data base reconnects drive module and sends number to each application having been turned in a broadcast manner
Reconnect notice according to storehouse.
The 12. data base's reconnection methods for data processing server according to claim 11 are it is characterised in that pass through
Artificial mode finds data base's connectivity problem, and manually triggers described data base and reconnect drive module to each having been turned on
Application sends data base and reconnects notice.
The 13. data base's reconnection methods for data processing server according to claim 11 are it is characterised in that described
Data base reconnects drive module and finds data base's connectivity problem by the change of finger daemon Test database state, and is sending out
Automatically trigger after existing data base's connectivity problem and send, to each application having been turned on, the operation that data base reconnects notice.
The 14. data base's reconnection methods for data processing server according to claim 13 are it is characterised in that open
Each in dynamic application is monitored the data base reconnecting drive module from described data base and is reconnected notice, and receiving
State after data base reconnects notice and execute data base's reconnection operation.
The 15. data base's reconnection methods for data processing server according to claim 14 are it is characterised in that described
Each in the application having been turned on receives described data base using independent data receiver port and reconnects notice.
The 16. data base's reconnection methods for data processing server according to claim 15 are it is characterised in that described
It is the form of UDP UDP message or the form of Simple Network Management Protocol snmp message that data base reconnects notice.
The 17. data base's reconnection methods for data processing server according to claim 15 are it is characterised in that described
Data base reconnects drive module by way of message queue is asked or the mode called of middleware services sends described data base
Reconnect notice.
The 18. data base's reconnection methods for data processing server according to claim 17 are it is characterised in that described
Step (A3) further includes：Receiving after described data base reconnects notice, each in the described application having been turned on is to mesh
Mark data base sends predetermined database operating instruction to attempt connecting, thus detecting the net between this application and target database
Whether network layers data transmission channel can use, and if described network layer data transmission channel can use, then this application generates and " connects
In good condition " daily record；If described network layer data transmission channel is unavailable, this application executes data base at once and reconnects behaviour
Make.
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| KR20040034118A (en) * | 2002-10-21 | 2004-04-28 | (주)에스비에스아이 | A System and a Method for Internet Broadcasting On-air Contents |
| CN101876924A (en) * | 2009-04-30 | 2010-11-03 | 升东网络科技发展(上海)有限公司 | Database fault automatic detection and transfer method |
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