CN1869933A - Computer processing system for implementing data update and data updating method - Google Patents
Computer processing system for implementing data update and data updating method Download PDFInfo
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- CN1869933A CN1869933A CNA2005100720107A CN200510072010A CN1869933A CN 1869933 A CN1869933 A CN 1869933A CN A2005100720107 A CNA2005100720107 A CN A2005100720107A CN 200510072010 A CN200510072010 A CN 200510072010A CN 1869933 A CN1869933 A CN 1869933A
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Abstract
A method for upgrading data includes setting the first parameter storing region and the second parameter storing region in master and backup relation on each application server, obtaining parameter information by application program of each application server through carrying out access to active parameter storing region, updating parameter in parameter storing region on backup state first when parameter is upgraded then carrying out master and backup switch-over to update parameter in parameter storing region on active state for making parameter in two parameter storing region be the same.
Description
Technical field
The present invention relates to computer realm, relate in particular to the data upgrading in the computing machine, particularly relevant for the method and the computer processing system of under non-stop-machine situation, the data in the computing machine (as parameter) being upgraded.
Background technology
Because computing machine has data-handling capacity and jumbo storage capacity at a high speed, therefore computing machine is widely used in the every field of productive life, as: communication, traffic, bank etc., and, a lot of computer systems need be in the state of continuous operation, so that guarantee the operate as normal of total system.For example: the pbx server of telecommunication department is in case shut down; will cause a lot of user terminals can't normal communication, the information handling system of bank card tissue is in case shut down; also can cause a large amount of holders, trade company can't carry out bank card business, make troubles to the user thus.
But, continuous development and the constantly variation of applied environment ground along with computer technology, the various servers of inside computer system need carry out data upgradings, so that in time increase new function, particularly need correspondingly carry out parameter update along with the change of applied environment.
During running software, always need the support of supplemental characteristic, to adapt to different running environment requirements.These supplemental characteristics are generally all left concentratedly in database or some configuration files.
The mode of regular software operation parameter has two kinds:
1) when operation some parameter if desired, read in arrive database or the configuration file.
2) during software startup, the disposable parameter that will often use is read in internal memory, when program during in needs operation parameter data, just directly gets the parameter in the internal memory.
When the advantage of first kind of mode was parameter update, the parameter value that only needs directly to revise in database or the configuration file got final product.But there is a very big defective in this parameter access mode: parameter of every use will accessing database or disk file, has consumed a large amount of system resource thus, and access efficiency is not high simultaneously.
For this reason, adopt second way access parameter in the prior art usually, but when the parameter in database or the configuration file is upgraded, need restarting systems just can come into force.That is, existing parameter upgrade method can only be more after the parameter in new database or the configuration file restarting systems just can come into force.Said method is in the parameter escalation process; need stop the data processing operation of total system; this upgrade method is not suitable for the upgrading of the computer system of above-mentioned a lot of important events of mentioning obviously, promptly can not satisfy the requirement that non-stop-machine situation is carried out the data upgrading.
Summary of the invention
The computer processing system that the object of the present invention is to provide a kind of data updating method and realize the data upgrading can not provide truly non-stop-machine upgrading to solve in the prior art, is not suitable for the upgrading of the computer system of a lot of important events.
For addressing the above problem, the invention discloses a kind of computer processing system of realizing the data upgrading, comprise parameter controller and some application subsystems, wherein, parameter controller: comprise parameter storage unit and the parameter control unit that is connected described parameter storage unit, parameter storage unit is used for preserving all parameter informations of native system, parameter control unit is in order to receive the modification supplemental characteristic of user's input, and according to the parameter information in the supplemental characteristic modification parameter storage unit of input, and with the application subsystem of parameter modification event notice to correspondence; Each application subsystem comprises parameter upgrading unit and application server, and described parameter upgrading unit is in order to receiving the parameter modification event notice of parameter control unit, and this notice is distributed to respective application server in this subsystem; Application server: the first parameter memory block and the second parameter memory block are set on the internal memory of each application server, wherein a parameter memory block is in active state, another memory block is in stand-by state, all application programs obtain parameter information from the parameter memory block that is in active state, when receiving described parameter modification notice, renewal is carried out the active and standby switching of memory block after being in the parameter information of parameter memory block of stand-by state.
Described parameter upgrading unit is that a server or described parameter upgrading unit are arranged on the application server in this subsystem.
Also have, the ephemeral data memory block is set on described parameter controller, need updated parameters information in order to what preserve user's input, so that after the parameter upgrading finishes, the parameter information in the undated parameter memory block.
It also comprises parameter controller and some application subsystems, and wherein, parameter controller: comprise parameter control unit, parameter controller is in order to the modification supplemental characteristic of reception user input, and the application subsystem that the parameter modification event notice is extremely corresponding; Each application subsystem comprises parameter upgrading unit and application server, and described parameter upgrading unit is in order to receiving the parameter modification event notice of parameter controller, and this notice is distributed to the intrasystem respective application server of book; Application server: in the storer of each application server, open up a storage space as the parameter storing sub-units, in order to the parameter information that uses in the storage book server, and the first parameter memory block and the second parameter memory block be set on the internal memory of each application server, wherein a parameter memory block is in active state, another memory block is in stand-by state, all application programs obtain parameter information from the parameter memory block that is in active state, when receiving described parameter modification notice, renewal is carried out the active and standby switching of memory block after being in the parameter information of parameter memory block of stand-by state.The ephemeral data memory block is set on described parameter controller, needs updated parameters information in order to what preserve user's input, so that after the parameter upgrading finishes, the parameter information in the undated parameter storing sub-units.
The invention also discloses a kind of computer processing system of realizing the data upgrading, comprise parameter controller and some application subsystems, wherein, parameter controller: comprise parameter control unit, parameter controller is in order to the modification supplemental characteristic of reception user input, and the application subsystem that the parameter modification event notice is extremely corresponding; Each application subsystem comprises parameter upgrading unit, subsystem data storage cell, application server, described parameter upgrading unit is in order to receive the parameter modification event notice of parameter controller, and this notice is distributed to the intrasystem respective application server of book, described subsystem data storage cell is used to store the parameter information that whole subsystem uses; Application server: the first parameter memory block and the second parameter memory block are set on the internal memory of each application server, wherein a parameter memory block is in active state, another memory block is in stand-by state, all application programs obtain parameter information from the parameter memory block that is in active state, when receiving described parameter modification notice, renewal is carried out the active and standby switching of memory block after being in the parameter information of parameter memory block of stand-by state.
The ephemeral data memory block is set on described parameter controller, needs updated parameters information, so that after the parameter upgrading finishes, upgrade the parameter information in each subsystem data storage cell in order to what preserve user's input.And parameter upgrading unit and subsystem data storage cell are realized by a server.
The invention discloses a kind of data updating method, described method is applicable to the computer processing system that comprises parameter controller and some application subsystems, described application subsystem comprises parameter upgrading unit and application server, this method comprises: (1) is provided with the first parameter memory block and the second parameter memory block with main and standby relation on each application server, wherein, the first parameter memory block is in active state, and all application servers obtain the employed parameter information of book server by the memory block that visit is in active state; (2) parameter controller receives the supplemental characteristic of the needs modification of user's input, and described parameter modification is notified to the application corresponding subsystem; (3) after the parameter of application subsystem upgrading unit receives described parameter modification order, this notice is sent to respective application server in the native system; (4) described application server is revised parameter information in the second parameter memory block, and carries out active and standby switching, makes the second parameter memory block be in active state; (5) parameter information in the renewal first parameter memory block.
Step (5) also comprises afterwards: application server is responded parameter upgrading unit, informs that the parameter upgrading of book server is finished; After parameter upgrading unit waits for that the parameter update of the application server that all need upgrade is finished, respond parameter controller, inform that the book systematic parameter is upgraded to finish; Parameter controller wait for all application subsystems that need upgrade upgrade finish after, can inform on the interface that customer parameter upgrades to finish.
Step (2) also comprises: the parameter information that parameter controller is revised according to the needs of user's input is revised the parameter information in the parameter storage unit, and described parameter storage unit is arranged on the parameter controller, in order to all parameter informations of storage system; Application server described in the step (4) is to revise parameter information in the second parameter memory block by the access parameter memory block.
This method also comprises: when application subsystem started, each application server was known the book server parameters needed voluntarily from parameter storage unit, and described parameter is loaded in the first parameter memory block and the second parameter memory block.
This method also comprises: open up a storage space as the parameter storing sub-units on the storer of each application server, in order to the parameter of storage book server use.When application server starts, from the parameter storing sub-units of book server, obtain corresponding parameter information, and described parameter is loaded in the first parameter memory block and the second parameter memory block.
Step (5) also comprises afterwards: upgrade the parameter information in the parameter storing sub-units of book server according to the parameter information of the second parameter memory block.One subsystem data storage cell is set, in order to store the parameter that this subsystem uses on each application subsystem.
When application server starts, from the subsystem data storage cell of this subsystem, obtain corresponding parameter information, and described parameter is loaded in the first parameter memory block and the second parameter memory block.
Step (5) also comprises afterwards: the parameter information that upgrades the subsystem data storage cell of this subsystem according to the parameter information of the second parameter memory block.
Compared with prior art; the present invention has the following advantages: in the entire parameter renewal process; system still carries out data processing; realize not shutting down the data upgrading on the stricti jurise, and then overcome in the prior art owing to shut down and carry out the data upgrading and be not suitable for the defective that the data of the computer system of a lot of important events are upgraded.
Description of drawings
Fig. 1 is first kind of structural representation that the present invention realizes the Computer Processing subsystem of data upgrading;
Fig. 2 is second kind of structural representation that the present invention realizes the Computer Processing subsystem of data upgrading;
Fig. 3 is the third structural representation that the present invention realizes the Computer Processing subsystem of data upgrading;
Fig. 4 is the process flow diagram that the present invention carries out the data upgrading.
Embodiment
Below in conjunction with accompanying drawing, specify the present invention.
Core concept of the present invention is: the invention provides a kind of data updating method, mainly be the first parameter memory block and the second parameter memory block that has main and standby relation in each application server setting, the parameter memory block that the application program of each application server is in active state by the visit information that gets parms.When carrying out the parameter upgrading, upgrade the parameter information in the parameter memory block that is in stand-by state earlier, carry out active and standby switching then, upgrade the former parameter information that is in the parameter memory block of active state thereupon, make the parameter information of two parameter memory blocks identical.System still carries out data processing in the entire parameter renewal process, and the realization data of not shutting down are truly upgraded.
See also Fig. 1, it realizes a kind of structural representation of the Computer Processing subsystem of data upgrading for the present invention.It comprises parameter controller 11 and some application subsystems 12, wherein,
Parameter controller 11: comprise parameter storage unit 111 and the parameter control unit 112 that is connected described parameter storage unit 111.Parameter storage unit 111 is used for preserving all parameter informations of native system.The parameter information that parameter control unit 112 is revised in order to the needs that receive user's input, and import parameter information that needs revise according to the user and revise parameter information in the parameter storage unit 111, and with the parameter modification event notice to corresponding application subsystem.
In order to improve the safety coefficient of parameter upgrading, an ephemeral data memory block can be set on parameter controller, need updated parameters information in order to preservation.When user's input needs updated parameters information, be kept at the ephemeral data memory block in advance.In the data escalation process, each application server need to obtain updated parameters information by visit ephemeral data memory block.And, after parameter upgrading finishes, just come parameter information in the undated parameter memory block according to the ephemeral data memory block.
What is corresponding application subsystem? specify the application subsystem that needs modification when the user imports, then the application subsystem of this user's appointment is corresponding application subsystem.If during the parameter information that the needs of user input are revised only to be a certain application subsystem distinctive parameter information, this specific application subsystem is corresponding application subsystem.Usually, parameter controller 11 can utilize a server to finish.The parameter information that the user revises by the input media input of this server.
Each application subsystem 12 comprises parameter upgrading unit 121 and application server 122, and described parameter upgrading unit 121 is in order to receiving the parameter modification event notice of parameter controller 11, and this notice is distributed to the intrasystem respective application server 122 of book.Parameter upgrading unit 121 can be independent server, also can be arranged in the wherein application server 122 of this subsystem.What is a respective application server 122? it is identical with the respective application subsystem, that is: can be specific application server, also can be the application server of appointment, can certainly be application servers all in this subsystem.
Application server 122: the first parameter memory block (being GDA1) and the second parameter memory block (GDA2) are set on the internal memory of each application server 122, wherein a parameter memory block is in active state, another memory block is in stand-by state, all application programs obtain parameter information from the parameter memory block that is in active state, when receiving described parameter modification notice, after renewal is in the parameter information of parameter memory block of stand-by state, carry out the active and standby switching of memory block: the former parameter memory block that is in active state becomes and is in stand-by state, and the former parameter memory block that is in stand-by state becomes and is in active state.
In the above-mentioned disclosed computer processing system, the employed parameter of all systems is stored in the parameter storage unit 111 on the parameter controller 11.For the subsequent access convenience, parameter storage unit 111 can be the parameter information that each application server preserved in index with the application server, and, parameter storage unit 111 is also preserved the sign of the application subsystem at each application server 122 place, so that the parameter modification notice of this application server 122 can be sent in the parameter upgrading unit 121 of these application server 122 place subsystems.
But, when concrete parameter upgrading, parameter can all be stored in the parameter storage unit 111 of parameter controller 11, also can the subsystem data storage cell be set in each application subsystem 12, in order to store the employed parameter of this subsystem, can also on each application server 122, the parameter storing sub-units be set, in order to the employed parameter of storage book server.In addition, parameter information can be preserved with the form of file, also can preserve with the form of database, and certain parameter of the present invention form of preserving also is not limited to above-mentioned two kinds of preservation forms.
See also Fig. 2, it is for realizing the another kind of structural representation of the computer processing system that data are upgraded.It comprises parameter controller 11 and some application subsystems 12, wherein,
Parameter controller 11: comprise parameter control unit 112, the supplemental characteristic that parameter controller 112 is revised in order to the needs that receive user's input, and with the application subsystem 12 of parameter modification event notice to correspondence.
Each application subsystem 12 comprises parameter upgrading unit 121 and some application servers 122, described parameter upgrading unit 121 is in order to receiving the parameter modification event notice of parameter controller 11, and this notice is distributed to the intrasystem respective application server 122 of book.Described parameter upgrading unit 121 can be realized by a server, also can be that a certain application server in this subsystem is held a concurrent post.
Application server 122: in the storer of each application server 122, open up a storage space as parameter storing sub-units 123, in order to the parameter information that uses in the storage book server, and the first parameter memory block and the second parameter memory block be set on the internal memory of each application server 122, wherein a parameter memory block is in active state, another memory block is in stand-by state, all application programs obtain parameter information from the parameter memory block that is in active state, when receiving described parameter modification notice, renewal is carried out the active and standby switching of memory block after being in the parameter information of parameter memory block of stand-by state.
See also Fig. 3, it realizes the third structural representation of the computer processing system of data upgrading for the present invention.It is that parameter is stored in the subsystem data storage cell of each subsystem.It comprises parameter controller 11 and some application subsystems 12, wherein,
Parameter controller 11: comprise parameter control unit 112, parameter controller 112 is in order to the modification supplemental characteristic of reception user input, and the application subsystem 12 that the parameter modification event notice is extremely corresponding;
Each application subsystem 12 comprises parameter upgrading unit 121, subsystem data storage cell 124, application server 122.Parameter upgrading unit 121 and subsystem data storage cell 124 can be realized by a server, also can hold a concurrent post by an application server.Such as, in the storer of server, open up a continuum as subsystem data storage cell 124, in order to store all supplemental characteristics of this subsystem.Realize the function of parameter upgrading unit 121 by the processor of server.
Described parameter upgrading unit 121 is in order to receiving the parameter modification event notice of parameter controller 11, and this notice is distributed to the intrasystem respective application server of book.
Application server 122: the first parameter memory block and the second parameter memory block are set on the internal memory of each application server 122, wherein a parameter memory block is in active state, another memory block is in stand-by state, all application programs obtain parameter information from the parameter memory block that is in active state, when receiving described parameter modification notice, renewal is carried out the active and standby switching of memory block after being in the parameter information of parameter memory block of stand-by state.
Based on above-mentioned disclosed computer processing system, the invention provides a kind of method of data upgrading.See also Fig. 4, it is the process flow diagram of a kind of data upgrading of the present invention.It comprises:
S110: the first parameter memory block and the second parameter memory block with main and standby relation is set on each application server 122, wherein, the first parameter memory block is in active state, and all application servers 122 obtain the employed parameter information of book server by the memory block that visit is in active state.Usually, when application server 122 needs the operation parameter data, judge that earlier which piece memory block is the memory block that is in active state, obtains parameter information then from the active storage district.
S120: parameter controller 11 receives the supplemental characteristic that the needs of user input are revised, and notifies parameter upgrading unit 121 to respective application subsystem 12 with described parameter modification.Such as, when the user imports the parameter information of modification, the application subsystem 12 of specified modification, then the parameter modification notice can be sent to the parameter upgrading unit 121 of those application subsystems, if the parameter information of revising is specific application subsystem 12, then also be that the parameter modification notice is sent to specific application subsystem 12.If there is not above-mentioned several situation, parameter controller 11 is sent to all application subsystems 12 with the parameter modification notice.
S130: after the parameter of application subsystem 12 upgrading unit 121 receives described parameter modification order, this notice is sent to respective application server in the native system.Such as, when the user imported the parameter information of modification, the application server 122 of specified modification then can be sent to application server 122 with the parameter modification notice, if the parameter information of revising is specific application server 122, then also be that the parameter modification notice is sent to specific application server 122.If there is not above-mentioned several situation, parameter upgrading unit 121 is sent to all application servers 122 with the parameter modification notice.
S140: parameter information in the second parameter memory block is revised in described application service 122, and carries out active and standby switching: make the second parameter memory block be in active state, and the first parameter memory block is in stand-by state;
S150: upgrade the parameter information in the first parameter memory block.
Before step S140 finishes active and standby switching, when the application program of application server 122 needs the operation parameter data, judge that the first parameter memory block is the active storage district, obtains parameter information then from the first parameter memory block.After step S140 finishes active and standby switching, when the application program of application server 12 needs the operation parameter data, judge that the second parameter memory block is the active storage district, obtains parameter information then from the second parameter memory block.In whole upgrade process, system need not to shut down, realize thus truly do not shut down upgrading.
In order to allow the user know the concrete condition of upgrading, behind step S150, application server 12 also need be responded parameter upgrading unit 121, informs that the parameter upgrading of book server is finished.Parameter controller is responded after waiting for that the parameter update of all application servers that need upgrade 122 is finished in parameter upgrading unit 121, informs that the book systematic parameter is upgraded to finish.Parameter controller 112 wait for all application subsystems that need upgrade 12 upgrade finish after, can inform on the interface that customer parameter upgrades to finish.
When all supplemental characteristics are preserved parameter controller, promptly open up a storage space as parameter storage unit 111 at parameter controller 11 in advance, in order to all parameter informations of storage system.And in step S120, parameter controller 11 can be revised relevant parameters information in the parameter storage unit 111 according to the parameter information of user's input.When application subsystem 12 starts, each application server 122 is known the book server parameters needed voluntarily from parameter storage unit 111, and described parameter is loaded in the first parameter memory block and the second parameter memory block, like this, the application program of present application server 12 is when needs operation parameter data, find the memory block that is in active state, get parms.Application server 122 is to revise parameter information in the second parameter memory block by access parameter memory block 111 among the step S140, so that finish the parameter update on the book server.
When supplemental characteristic is to be unit when preserving with the subsystem, that is to say, opens up a storage space as the subsystem data storage cell in each application subsystem 12, in order to store parameter informations all in this subsystem.Can independently be provided with one on the storer of server one and connect storage space as this subsystem data storage cell.Also can in a certain application server 122 of this subsystem, open up one and connect the subsystem data storage cell of storage space as this subsystem.When application subsystem 12 starts, each application server 122 is known the book server parameters needed voluntarily from the subsystem data storage cell, and described parameter is loaded in the first parameter memory block and the second parameter memory block, like this, the application program of present application server 12 is when needs operation parameter data, find the memory block that is in active state, get parms.Application server 122 is to revise parameter information in the second parameter memory block by the parameter information that the user that parameter controller receives imports among the step S140, so that finish the parameter update on the book server.And, after step S150 finishes, upgrade the data in the subsystem data storage cell of this subsystem.
When supplemental characteristic is to be unit when preserving with application server 122, that is to say, opens up the parameter storing sub-units of a storage space as book server in each application server 122, in order to all parameter informations of storage book server.When application subsystem 12 starts, each application server 122 is known the book server parameters needed voluntarily from parameter storing sub-units separately, and described parameter is loaded in the first parameter memory block and the second parameter memory block, like this, the application program of present application server 12 is when needs operation parameter data, find the memory block that is in active state, get parms.Application server 122 is to revise parameter information in the second parameter memory block by the parameter information that the user that parameter controller receives imports among the step S140, so that finish the parameter update on the book server.And, after step S150 finishes, upgrade the supplemental characteristic in the parameter storing sub-units on the book server.
In order to improve the safety coefficient of parameter upgrading, an ephemeral data memory block can be set on parameter controller, need updated parameters information in order to preservation.When user's input needs updated parameters information, be kept at the ephemeral data memory block in advance.In the data escalation process, each application server need to obtain updated parameters information by visit ephemeral data memory block.And, after parameter upgrading finishes, just come the just parameter information in undated parameter memory block/subsystem data storage cell/parameter storing sub-units of undated parameter memory block according to the ephemeral data memory block.
More than disclosed only be several specific embodiment of the present invention, but the present invention is not limited thereto, any those skilled in the art can think variation, all should drop in protection scope of the present invention.
Claims (18)
1, a kind of computer processing system of realizing the data upgrading is characterized in that, comprises parameter controller and some application subsystems, wherein,
Parameter controller: comprise parameter storage unit and the parameter control unit that is connected described parameter storage unit, parameter storage unit is used for preserving all parameter informations of native system, parameter control unit is in order to receive the modification supplemental characteristic of user's input, and according to the parameter information in the supplemental characteristic modification parameter storage unit of input, and with the application subsystem of parameter modification event notice to correspondence;
Each application subsystem comprises parameter upgrading unit and application server, and described parameter upgrading unit is in order to receiving the parameter modification event notice of parameter control unit, and this notice is distributed to respective application server in this subsystem;
Application server: the first parameter memory block and the second parameter memory block are set on the internal memory of each application server, wherein a parameter memory block is in active state, another memory block is in stand-by state, all application programs obtain parameter information from the parameter memory block that is in active state, when receiving described parameter modification notice, renewal is carried out the active and standby switching of memory block after being in the parameter information of parameter memory block of stand-by state.
2, the computer processing system of realization data as claimed in claim 1 upgrading is characterized in that, described parameter upgrading unit is that a server or described parameter upgrading unit are arranged on the application server in this subsystem.
3, the computer processing system of realization data upgrading as claimed in claim 1, it is characterized in that, the ephemeral data memory block is set on described parameter controller, need updated parameters information in order to what preserve user's input, so that after the parameter upgrading finishes, the parameter information in the undated parameter memory block.
4, a kind of computer processing system of realizing the data upgrading is characterized in that, comprises parameter controller and some application subsystems, wherein,
Parameter controller: comprise parameter control unit, parameter controller is in order to the modification supplemental characteristic of reception user input, and the application subsystem that the parameter modification event notice is extremely corresponding;
Each application subsystem comprises parameter upgrading unit and application server, and described parameter upgrading unit is in order to receiving the parameter modification event notice of parameter controller, and this notice is distributed to the intrasystem respective application server of book;
Application server: in the storer of each application server, open up a storage space as the parameter storing sub-units, in order to the parameter information that uses in the storage book server, and the first parameter memory block and the second parameter memory block be set on the internal memory of each application server, wherein a parameter memory block is in active state, another memory block is in stand-by state, all application programs obtain parameter information from the parameter memory block that is in active state, when receiving described parameter modification notice, renewal is carried out the active and standby switching of memory block after being in the parameter information of parameter memory block of stand-by state.
5, the computer processing system of realization data upgrading as claimed in claim 4, it is characterized in that, the ephemeral data memory block is set on described parameter controller, need updated parameters information in order to what preserve user's input, so that after the parameter upgrading finishes, the parameter information in the undated parameter storing sub-units.
6, a kind of computer processing system of realizing the data upgrading is characterized in that, comprises parameter controller and some application subsystems, wherein,
Parameter controller: comprise parameter control unit, parameter controller is in order to the modification supplemental characteristic of reception user input, and the application subsystem that the parameter modification event notice is extremely corresponding;
Each application subsystem comprises parameter upgrading unit, subsystem data storage cell, application server, described parameter upgrading unit is in order to receive the parameter modification event notice of parameter controller, and this notice is distributed to the intrasystem respective application server of book, described subsystem data storage cell is used to store the parameter information that whole subsystem uses;
Application server: the first parameter memory block and the second parameter memory block are set on the internal memory of each application server, wherein a parameter memory block is in active state, another memory block is in stand-by state, all application programs obtain parameter information from the parameter memory block that is in active state, when receiving described parameter modification notice, renewal is carried out the active and standby switching of memory block after being in the parameter information of parameter memory block of stand-by state.
7, a kind of computer processing system of realizing the data upgrading as claimed in claim 6, it is characterized in that, the ephemeral data memory block is set on described parameter controller, need updated parameters information in order to what preserve user's input, so that after the parameter upgrading finishes, upgrade the parameter information in each subsystem data storage cell.
8, a kind of computer processing system of realizing the data upgrading as claimed in claim 6 is characterized in that, parameter upgrading unit and subsystem data storage cell are realized by a server.
9, a kind of data updating method, described method is applicable to the computer processing system that comprises parameter controller and some application subsystems, described application subsystem comprises parameter upgrading unit and application server, it is characterized in that this method comprises:
(1) the first parameter memory block and the second parameter memory block with main and standby relation is set on each application server, wherein, the first parameter memory block is in active state, and all application servers obtain the employed parameter information of book server by the memory block that visit is in active state;
(2) parameter controller receives the supplemental characteristic of the needs modification of user's input, and described parameter modification is notified to the application corresponding subsystem;
(3) after the parameter of application subsystem upgrading unit receives described parameter modification order, this notice is sent to respective application server in the native system;
(4) described application server is revised parameter information in the second parameter memory block, and carries out active and standby switching, makes the second parameter memory block be in active state;
(5) parameter information in the renewal first parameter memory block.
10, data updating method as claimed in claim 9 is characterized in that, step (5) also comprises afterwards:
Application server is responded parameter upgrading unit, informs that the parameter upgrading of book server is finished;
After parameter upgrading unit waits for that the parameter update of the application server that all need upgrade is finished, respond parameter controller, inform that the book systematic parameter is upgraded to finish;
Parameter controller wait for all application subsystems that need upgrade upgrade finish after, can inform on the interface that customer parameter upgrades to finish.
11, data updating method as claimed in claim 9 is characterized in that,
Step (2) also comprises: the parameter information that parameter controller is revised according to the needs of user's input is revised the parameter information in the parameter storage unit, and described parameter storage unit is arranged on the parameter controller, in order to all parameter informations of storage system;
Application server described in the step (4) is to revise parameter information in the second parameter memory block by the access parameter memory block.
12, data updating method as claimed in claim 11, it is characterized in that, also comprise: when application subsystem starts, each application server is known the book server parameters needed voluntarily from parameter storage unit, and described parameter is loaded in the first parameter memory block and the second parameter memory block.
13, data updating method as claimed in claim 9 is characterized in that, also comprises: open up a storage space as the parameter storing sub-units on the storer of each application server, in order to the parameter of storage book server use.
14, data updating method as claimed in claim 13, it is characterized in that, also comprise: when application server starts, from the parameter storing sub-units of book server, obtain corresponding parameter information, and described parameter is loaded in the first parameter memory block and the second parameter memory block.
15, data updating method as claimed in claim 14 is characterized in that:
Step (5) also comprises afterwards: upgrade the parameter information in the parameter storing sub-units of book server according to the parameter information of the second parameter memory block.
16, data updating method as claimed in claim 9 is characterized in that, also comprises: a subsystem data storage cell is set, in order to store the parameter that this subsystem uses on each application subsystem.
17, data updating method as claimed in claim 16, it is characterized in that: when application server starts, from the subsystem data storage cell of this subsystem, obtain corresponding parameter information, and described parameter is loaded in the first parameter memory block and the second parameter memory block.
18, data updating method as claimed in claim 17 is characterized in that, step (5) also comprises afterwards: the parameter information that upgrades the subsystem data storage cell of this subsystem according to the parameter information of the second parameter memory block.
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| CNB2005100720107A CN100527081C (en) | 2005-05-24 | 2005-05-24 | Computer processing system for implementing data update and data updating method |
| PCT/CN2006/001083 WO2006125391A1 (en) | 2005-05-24 | 2006-05-24 | A computer processing system for achieving data upgrading and a data upgrading method |
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| CNB2005100720107A CN100527081C (en) | 2005-05-24 | 2005-05-24 | Computer processing system for implementing data update and data updating method |
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| WO2011032375A1 (en) * | 2009-09-15 | 2011-03-24 | 中兴通讯股份有限公司 | Adaptive data backup system and method thereof |
| CN102314368A (en) * | 2011-09-26 | 2012-01-11 | 贵阳朗玛信息技术股份有限公司 | Method and equipment for updating configuration data of server program |
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| JP2000122982A (en) * | 1998-10-14 | 2000-04-28 | Mitsubishi Electric Corp | Multiechelon client-server system |
| JP2004013719A (en) * | 2002-06-10 | 2004-01-15 | Fujitsu Ltd | Updating circuit, and updating method of multiplexed nonvolatile memory |
| CN1556474A (en) * | 2003-12-30 | 2004-12-22 | 浙江中控技术股份有限公司 | On line upgrading method of software and its device |
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Also Published As
| Publication number | Publication date |
|---|---|
| WO2006125391A1 (en) | 2006-11-30 |
| CN100527081C (en) | 2009-08-12 |
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