CN102393845A

CN102393845A - Shared library management method and system

Info

Publication number: CN102393845A
Application number: CN2011101821420A
Authority: CN
Inventors: 陈春松
Original assignee: Beijing Feinno Communication Technology Co Ltd
Current assignee: Beijing Feinno Communication Technology Co Ltd
Priority date: 2011-06-30
Filing date: 2011-06-30
Publication date: 2012-03-28
Anticipated expiration: 2031-06-30
Also published as: CN102393845B

Abstract

The invention discloses a shared library management method and system. The method comprises the following steps of: uploading files of JDKs (java development kits) and shared libraries to a version control server; storing the description information of the JDKs and the description information and dependency information of the shared libraries into an information database; when a designated JDK is required to be acquired, searching the corresponding description information of the designated JDK from the information database firstly, and then acquiring the files of the designated JDK from the version control server according to the description information; and when a designated shared library is required to be acquired, searching the corresponding description information and dependency information of the shared library from the information database firstly, then acquiring the files of the designated shared library from the version control server according to the description information of the shared library, and acquiring files of other packets relied by the designated shared library according to the dependency information of the shared library. According to the technical scheme of the invention, JDKs and shared libraries can be managed reasonably, so that the JDKs and the shared libraries can be rapidly and consistently quoted by other services.

Description

A kind of SB management method and system

Technical field

The present invention relates to field of computer technology, particularly relate to a kind of SB management method and system.

Background technology

The Internet era, the consumer improves the increasing demand of Virtual Service, the service provider is to attract the consumer to the capability of fast response of new service, improves the important indicator of customer loyalty.

But in the process of exploitation fast, quick deployment services; Can run into following problem: increasing third party library will be introduced into; The introducing mode of past ad-hoc causes the third party to wrap in introducing and upward has the problems such as introducing, incompatible introducing, inconsistent introducing that repeat; These problems are that the deployment of service from now on causes potential problem; Therefore how in full company, reasonably, correctly, consistance using and to manage third party library, is company's major issue that faces under development.In addition, for increasing Service Source; How to effectively utilize, multiplexing existing service, be to promoting the utilization factor of corporate resource, reducing cost plays a key effect.

Summary of the invention

The invention provides a kind of SB management method, this method can reasonably be managed JDK and SB, so that can served fast, as one man quote by other.

The present invention also provides a kind of SB management system, and this system can reasonably manage JDK and SB, so that can served fast, as one man quote by other.

For achieving the above object, technical scheme of the present invention is achieved in that

The invention discloses a kind of SB management method, this method comprises:

The file of JDK is uploaded to the assigned address of version control server, the file of SB is uploaded under the deposit position of the corresponding SB classification in the version control server;

The descriptor of JDK is saved in the information database; Wherein, the descriptor of JDK comprises: the sign of JDK and the JDK deposit position on version control server;

SB descriptor and SB dependence information are saved in the information database;

The descriptor of said SB comprises: the fileinfo that the SB information of the classification information of SB, SB information, concrete version, the SB of concrete version comprise, the attribute information of concrete version SB; Wherein comprise the positional information of SB in version control server in the classification information of SB;

The dependence information of said SB comprises: the storehouse of the SB that the storehouse of SB indicates and relied on indicates;

When needs obtain appointment JDK, arrive first and search corresponding descriptor in the information database, obtain the file of this appointment JDK from version control server according to descriptor;

When needs obtain the appointment SB; Arrive first and search corresponding SB descriptor and SB dependence information in the information database; Obtain the file of this appointment SB according to the SB descriptor from version control server, obtain the file of other bag that is relied on by this appointment SB according to SB dependence information.

The present invention also provides a kind of SB management system, and this system comprises: version control server, information database and Access Management Access center, wherein:

Version control server is used for preserving JDK at the assigned address of self, and category is preserved SB in the assigned address of self;

Information database, the descriptor that is used to preserve JDK, and the dependence information of the descriptor of SB and SB;

Wherein, the descriptor of JDK comprises: the sign of JDK and the JDK deposit position on version control server; The descriptor of said SB comprises: the fileinfo that the SB information of the classification information of SB, SB information, concrete version, the SB of concrete version comprise, the attribute information of concrete version SB; Wherein comprise the positional information of SB in version control server in the classification information of SB; The dependence information of said SB comprises: the storehouse of the SB that the storehouse of SB indicates and relied on indicates;

The Access Management Access center is used for when needs obtain appointment JDK, arriving first and searching corresponding descriptor in the information database, obtains the file of this appointment JDK from version control server according to descriptor; Be used for when needs obtain the appointment SB; Arrive first and search corresponding SB descriptor and SB dependence information in the information database; Obtain the file of this appointment SB according to the SB descriptor from version control server, obtain the file of other bag that is relied on by this appointment SB according to SB dependence information.

By above-mentioned visible; The present invention is this to be saved in JDK and SB on the version control server, and just the dependence information of the descriptor of the descriptor of JDK and SB and SB is saved in the information database, when needs obtain certain bag; At first to information database, obtain relevant information; Obtain the technical scheme of concrete file then from version control server, can reasonably manage JDK and SB, so that can served fast, as one man quote by other.

Description of drawings

Fig. 1 is the service development framework synoptic diagram in the embodiment of the invention;

Fig. 2 is the synoptic diagram of the concrete dependence in the embodiment of the invention;

Fig. 3 is the process flow diagram of a kind of SB management method in the embodiment of the invention;

Fig. 4 is the composition structural representation of a kind of SB management system in the embodiment of the invention.

Embodiment

In order to make the object of the invention, technical scheme and advantage clearer, describe the present invention below in conjunction with accompanying drawing and specific embodiment.

Fig. 1 is the service development framework synoptic diagram in the embodiment of the invention.In Fig. 1, being described below of various piece:

The developer

Be used for developing and serve

Managerial personnel

Be used for checking, the various information of Monitoring Service.

The service development environment

Be used for developing fast serving

Create service, and produce service description information.

Produce the service code framework, the application service coding rule.

The existing service of inquiry

Compiling, packing, issuing service

Service for checking credentials consistance

Browser

Managerial personnel are used for browsing information on services through the web server.

Services package

Jar bag is used for issuing service

Version control server

Be used for preserving service code, the service distribution bag

Application server

Be used for operation service

The service information data storehouse

Preserve service description information

Preserve service dependence information

Preserve the service operation daily record

Web server

Realize inquiry, the monitoring of service.

Service will normally move, and must rely on other resources, and generally speaking, its dependence can have following several types:

JDK relies on

SB relies on

The third party wraps dependence

Share service relies on

Public service relies on

The instrument service relies on

Business service relies on

Brother's service relies on

It is thus clear that serves that normal operation possibly rely on is surrounded by JDK and SB, wherein, SB comprises: third party's bag and share service; Said share service comprises again: public service, instrument service, business service.

Except the dependence to bag, service also has the dependence to agreement, standard.But generally speaking; Dependence to agreement, standard can finally convert the dependence that agreement, standard is realized bag to; Because the agreement of particular version, standard realize wrapping necessarily agreement, the standard of corresponding certain version, therefore just can the paired dependence of wrapping of secondary indication to the dependence of agreement, standard

Fig. 2 is the synoptic diagram of the concrete dependence in the embodiment of the invention.Can find out that by Fig. 2 JDK does not rely on other any bags.

If the JDK and the SB that next management among the present invention are relied on describe so that other services can fast, as one man be quoted.

Fig. 3 is the process flow diagram of a kind of SB management method in the embodiment of the invention.As shown in Figure 3, comprising:

301, the file of JDK is uploaded to the assigned address of version control server, the file of SB is uploaded under the deposit position of the corresponding SB classification in the version control server.

302, the descriptor of JDK is saved in the information database.

Wherein, the descriptor of JDK comprises: the sign of JDK and the JDK deposit position on version control server;

303, SB descriptor and SB dependence information are saved in the information database.

Wherein, the descriptor of said SB comprises: the fileinfo that the SB information of the classification information of SB, SB information, concrete version, the SB of concrete version comprise, the attribute information of concrete version SB; Wherein comprise the positional information of SB in version control server in the classification information of SB;

304, when needs obtain appointment JDK, arrive first and search corresponding descriptor in the information database, obtain the file of this appointment JDK from version control server according to descriptor.

305; When needs obtain the appointment SB; Arrive first and search corresponding SB descriptor and SB dependence information in the information database; Obtain the file of this appointment SB according to the SB descriptor from version control server, obtain the file of other bag that is relied on by this appointment SB according to SB dependence information.

In the face of the reasonable management for realization JDK and SB, the data structure that is adopted when on information database, preserving these information describes down:

1.JDK

For the JDK version that company need support is set up a storehouse, all third party's bags, share service bag, and all necessary JDK version of specifying the minimum that it relied on that shows of service that belongs to a product.

The description of a JDK (jdk_version) information is as shown in table 1:

The field title	Explanation of field	Data type	Major key	Could be sky	Default value and remarks
						JdkVersionld	The Jdk version indicates	Int	PK	N	The self-propagation field
JdkVersion	The Jdk version	Varchar(10)		N
						Repository	Deposit position	Nvarchar(256)		N

Table 1

Remarks: on JdkVersionId, set up unique index.

In the table 1, deposit position is meant the deposit position of JDK on version control server.

2. SB

SB is in global scope, to share the bag that uses, and comprising:

The third party wraps dependence

Share service relies on

Public service relies on

The instrument service relies on

Business service relies on

In case a bag gets into shared platform, other developers just can promptly find and use this service, thereby avoid the problem of overlapping development, unordered use effectively

All SBs will get up through the identical data structure managing of a cover.In the present invention, the SB category is distinguished.(lib_id_mask, shared_lib_category) information is shown in table 2 and table 3 for the classification of SB.

Table 2

Remarks:

CategoryId produces the storehouse type designation with the mode of zonal coding

xxx xxxxx xxxxxxxx xxxxxxxx xxxxxxxx xxxxxxxx?xxxxxxxx xxxxxxxx xxxxxxxx

Level1 Level2 Level3 Level4 Level5 Level6 storehouse indicates the storehouse version

Generally speaking:

Level1: can define three major types: system-level, third party, our company

Later classification can be carried out classification separately according to different big classes, though above show that the coded format of each classification is the same in the coding that provides, in the practice, can carry out the different partition areas coding to different classes according to condition of different.

It is thus clear that in an embodiment of the present invention; Classification indicates to be made up of 64 bits, and wherein the 1-3 bit representes that first order classification, 4-8 bit represent that second level classification, 9-16 bit represent that third level classification, 17-24 bit represent that fourth stage classification, 25-32 bit represent that level V classification, 33-48 bit represent that the 6th grade of classification, 49-56 bit library representation indicate, 57-64 bit sign storehouse version.

Table 3

Remarks:

On Parent, set up external bond, reference field is: lib_category.CategoryId

xxx xxxxx xxxxxxxx xxxxxxxx xxxxxxxx xxxxxxxx?xxxxxxxx xxxxxxxx xxxxxxxx

Generally speaking:

Level1: can define three major types: system-level, third party, our company

Repository: point to the deposit position of this SB classification in version control server.

SB (share_lib) information is as shown in table 4:

Table 4

Remarks:

LibName: must be with English alphabet, numeral, underscore, line character etc.

The deposit position of this SB in version control server is the sub-directory under the deposit position of classification under this SB, and subdirectory name is called " LibName ".

SB (share_versioned_lib) information of concrete version is as shown in table 5:

Table 5

Remarks:

The deposit position of this SB in version control server is the sub-directory under the deposit position of classification under this SB, and subdirectory name is called " LibName ".All versions of this shared vision all leave under the sub-directories of this position.The sub-directory title directly adopts version number.

File (share_versioned_lib_file) information that the SB of concrete version comprises is as shown in table 6:

Table 6

Attribute (share_versioned_lib_property) information of concrete version SB is as shown in table 7:

Table 7

Remarks:

Seq: when property value was too big, a property value possibly need multirow to preserve data, and this is that standby Seq comes order of representation.Most of situation, property value can be used a line display, and in this case, Seq is always 1.

The dependence of SB (share_versioned_lib_depedency) information is as shown in table 8:

Table 8

In an embodiment of the present invention, the concrete dependence of third party's bag can be divided into two big types again: system-level and third party.

System-level some bags that belong to the java standard that show as are such as j2ee etc.

Rule below system-level bag corresponding class indicates and will adopt:

xxx xxxxx xxxxxxxx xxxxxxxx ?xxxxxxxx xxxxxxxx?xxxxxxxx xxxxxxxx ?xxxxxxxx

Level1:001 representes system library

Leve2: the corresponding field of expression system library, such as

■00001：http

■00010：ejb

■00011：xml

■00100：jms

■00101：jdbc

Level3: need not

Level4: need not

Level5: need not

Level6: need not

storehouse indicates: library name

storehouse version: the storehouse of concrete version

The third party wraps the corresponding class sign will adopt following rule:

xxx xxxxx xxxxxxxx xxxxxxxx xxxxxxxx xxxxxxxx xxxxxxxx xxxxxxxx xxxxxxxx

Level1:010 representes that the third party wraps

Level2: the expression third party wraps corresponding field, such as

00001：http

00010：xml

00011：jdbc

00100：rpc

Level3: segmentation field

Level4: further segment the field

Level5: more smart her cloth segments the field

Level6: realize type

storehouse indicates: library name

storehouse version: the storehouse of concrete version

In an embodiment of the present invention,

Share service relies on exploitation and the service that be published to shared platform of dependence company that is meant.

Share service has three types

public service: do not support the hot plug function.

instrument service: support the hot plug function, have service interface and a plurality of method of servicing.

business service: support the hot plug function, have service interface and a plurality of method of servicing.

To instrument service, business service, the detailed description of method of servicing is provided, to make things convenient for sharing of client.

The descriptor that is to say instrument service and business service also comprises: method information.

The method information of a concrete version SB (instrument service or business service) is as shown in table 9:

Table 9

The data structure of the information of preserving in the information database that the front is introduced.Based on operations such as above-mentioned data structure can increase newly, discard, delete, show and obtain SB.

The concrete introduction as follows.

Scheme of the present invention realizes the coherency management to enterprise's SB, and this SB comprises the share service of third-party SB and company oneself exploitation; Concrete function comprises:

increases the SB classification.

increases SB

uploads the SB of particular version

The SB of

discarded particular version

The SB of deletion particular version

The SB dependence of

checking particular version

shows the SB dependence of particular version

1. increase the SB classification

In the SB classification, increase a record; During increase, must specify following information: item name, classification are described, parent class

2. increase SB

In the SB classification, increase a record; During increase, must follow following steps:

1) finds the classification of this SB,, then create it if do not exist.

2) create this SB,

A) library name

B) storehouse is described

C) storehouse type

D) storehouse provider

E) official website in storehouse

F) introduce reason

3) the particular version SB of needs being uploaded, and following information is provided

A) bag version

B) the compliant Version this shop of this version

C) description of this version

D) the jdk version that needs

E) upload reason

F) service indicates (if this service is the share service of company oneself exploitation, then needing to indicate)

G) license type

4) upload the SB file to version control server, to each file following information is provided simultaneously

A) file type

B) filename

5) if there are some specific properties in this storehouse, then need specific properties be disposed one by one; Particularly, often need some attributes to simplify exploitation to the share service of enterprises exploitation.

A) Property Name

B) attribute type

C) property value

6) if this storehouse has relied on other SBs, then check each SB,, then need not handle this SB if the SB version of this SB and dependence exists; Otherwise

If a) SB does not exist, then must increase the SB and the SB version of this dependence according to the logic that increases SB;

B) if SB exists, but the version that relies on do not exist, and then must increase the SB version of this dependence according to the logic that increases the SB version.

3. increase the SB of concrete version

For SB increases a SB version, during increase, follow following steps:

1) finds this SB

2) the particular version SB of needs being uploaded provides following information:

A) bag version

B) the compliant Version this shop of this version

C) description of this version

D) the jdk version that needs

E) upload reason

G) License type

3) upload the SB file to version control server, to each file following information be provided simultaneously:

A) file type

B) filename

4) if there are some specific properties in this storehouse, then need specific properties be disposed one by one; Particularly, often need some attributes to simplify exploitation to the share service of enterprises exploitation.

A) Property Name

B) attribute type

C) property value

5) if this storehouse has relied on other SBs, then check each SB,, then need not handle this SB if the SB version of this SB and dependence exists; Otherwise

4. discard the SB of particular version

The SB that promptly indicates a particular version is discarded state; After the sign, later service can not be quoted this storehouse again.But quoting of having existed then can continue to quote.

Discarded step is very simple:

1) finds the particular version that needs discarded SB.

2) click " affirmation ".

3) system will find out other SBs (third party's SB, share service) of this SB of dependence (directly with indirect); If SB management and service-oriented shared exploitation are used together, then find out other services of developing that rely on this SB simultaneously.And they are shown.

4) after the customer inspection, can click " cancellation ", cancel this time operation; Also can select " affirmation ", continue discarded this version.

5. delete the SB of particular version

Promptly delete the SB of a particular version; After the deletion, this version will no longer exist.

Discarded step is very simple:

1) finds the particular version that needs discarded SB.

2) click " affirmation ".

4) if having other SB that relies on and the service of developing, then directly withdraw from; Otherwise, show " cancellation " button, let the user cancel this time operation; Show " affirmation " button, let the user continue deletion.

6. the SB dependence of showing particular version

To the SB of a particular version, show its all dependence with graphics mode, be included in the upstream and downstream dependency chain the complete dependence of all services, SB.

7. obtain a SB

When a service need be obtained third party's bag or share service from SB, follow following steps:

1) finds the perhaps specific category of share service of this third party's bag.

2) system shows all SBs under this classification, and relevant information.

3) if this system and service-oriented exploitation are used together; Then whether the system's brother service that will inquire about this service has relied on the SB in the identical SB classification; If relied on, then the SB that relies on is chosen, as the SB and the SB version of current dependence.Skip the 4th), 5) step, directly move the 6th) step;

4) if SB of not choosing in advance and version thereof are then selected a SB.Then, system lists all versions in the SB of selection, and the user further selects the SB version.

5) user clicks " affirmations ", and system will verify the dependence compatibility whether of particular version and the service of the SB of selecting, and as incompatible, then point out error message, return the 4th then and go on foot.

6) system will find the path of SB in version control server, from version control server, download these files automatically.If cooperate with maven certainly, then can in the pom file, generate dependence to the SB of this version.

Next provide the composition structure of a kind of SB management system among the present invention based on the foregoing description.

Fig. 4 is the composition structural representation of a kind of SB management system in the embodiment of the invention.As shown in Figure 4, this system comprises: version control server 401, information database 402 and Access Management Access center 403, wherein:

Version control server 401 is used for preserving JDK at the assigned address of self, and category is preserved SB in the assigned address of self;

Information database 402, the descriptor that is used to preserve JDK, and the dependence information of the descriptor of SB and SB;

Access Management Access center 403 is used for when needs obtain appointment JDK, arriving first and searching corresponding descriptor in the information database 402, obtains the file of this appointment JDK from version control server 401 according to descriptor; Be used for when needs obtain the appointment SB; Arrive first and search corresponding SB descriptor and SB dependence information in the information database 402; Obtain the file of this appointment SB according to the SB descriptor from version control server 401, obtain the file of other bag that is relied on by this appointment SB according to SB dependence information.

Here, the Access Management Access center can be a functional component in the service development environment in the framework shown in Figure 1.

In system shown in Figure 4, said SB comprises: third party's bag and share service; Wherein, said share service comprises: public service, instrument service, business service;

Wherein the descriptor of instrument service and service server also comprises: method information.

In system shown in Figure 4, preserve information by following data structure in the said information database:

The sign of said JDK comprises: the JDK version indicates and the JDK version;

The data structure of the classification information of said SB is: subregion sign, partition name, type mask, to the minimum value in this district, indicate to the maximum in this district, and classification sign, item name, classification description, classification mask, parent class, the positional information in version control server;

The data structure of said SB information is: storehouse sign, classification sign, library name, storehouse description, storehouse type, storehouse provider, official website, introducing person, introduce reason, whether service out-of-date;

The data structure of the SB information of said concrete version is: special description, JDK version sign, the uploader of storehouse signs of concrete version, storehouse signs, storehouse version, compliant Version this shop, this version, upload reason, serve sign, whether out-of-date, license type;

The data structure of the fileinfo that the SB of concrete version comprises is: storehouse sign, file type, filename, the file path of concrete version;

The data structure of the attribute information of concrete version SB is: storehouse sign, Property Name, COS sequence number, attribute type, the property value of concrete version.

In system shown in Figure 4; In said information database; Said classification indicates to be made up of 64 bits, and wherein the 1-3 bit representes that first order classification, 4-8 bit represent that second level classification, 9-16 bit represent that third level classification, 17-24 bit represent that fourth stage classification, 25-32 bit represent that level V classification, 33-48 bit represent that the 6th grade of classification, 49-56 bit library representation indicate, 57-64 bit sign storehouse version.

In system shown in Figure 4, said Access Management Access center is further used for

In the SB classification, increase a record;

And/or,

In specifying classification, increase a SB: find the affiliated classification of this SB,, then create this classification if do not exist; Create SB, the file of SB is uploaded to version control server; If this SB depends on other SB, then also need increase said other SBs that relied on;

And/or,

The SB of discarded indicated release;

And/or,

The SB of deletion indicated release;

And/or,

The dependence of showing the SB of indicated release.

In sum; The present invention is this to be saved in JDK and SB on the version control server, and just the dependence information of the descriptor of the descriptor of JDK and SB and SB is saved in the information database, when needs obtain certain bag; At first to information database, obtain relevant information; Obtain the technical scheme of concrete file then from version control server, can reasonably manage JDK and SB, so that can served fast, as one man quote by other.

The above is merely preferred embodiment of the present invention, and is in order to restriction the present invention, not all within spirit of the present invention and principle, any modification of being made, is equal to replacement, improvement etc., all should be included within the scope that the present invention protects.

Claims

1. a SB management method is characterized in that, this method comprises:

The dependence information of said SB comprises: the storehouse of the SB that the storehouse of concrete version SB indicates and relied on indicates;

2. method according to claim 1 is characterized in that,

Said SB comprises: third party's bag and share service; Wherein, said share service comprises: public service, instrument service, business service;

3. method according to claim 1 and 2 is characterized in that,

The sign of said JDK comprises: the JDK version indicates and the JDK version;

4. method according to claim 3 is characterized in that,

Said classification indicates to be made up of 64 bits, and wherein the 1-3 bit representes that first order classification, 4-8 bit represent that second level classification, 9-16 bit represent that third level classification, 17-24 bit represent that fourth stage classification, 25-32 bit represent that level V classification, 33-48 bit represent that the 6th grade of classification, 49-56 bit library representation indicate, 57-64 bit sign storehouse version.

5. method according to claim 3 is characterized in that, this method further comprises:

In the SB classification, increase a record;

And/or,

The SB of discarded indicated release;

And/or,

The SB of deletion indicated release;

And/or,

The dependence of showing the SB of indicated release.

6. a SB management system is characterized in that, this system comprises: version control server, information database and Access Management Access center, wherein:

7. system according to claim 6 is characterized in that,

8. according to claim 6 or 7 described systems, it is characterized in that, preserve information by following data structure in the said information database:

The sign of said JDK comprises: the JDK version indicates and the JDK version;

9. system according to claim 8 is characterized in that, in said information database,

10. system according to claim 8 is characterized in that, said Access Management Access center is further used for

In the SB classification, increase a record;

And/or,

The SB of discarded indicated release;

And/or,

The SB of deletion indicated release;

And/or,

The dependence of showing the SB of indicated release.