CN106506542B - Unified cloud storage resource share method and device based on cloud catalogue - Google Patents

Unified cloud storage resource share method and device based on cloud catalogue Download PDF

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CN106506542B
CN106506542B CN201611173748.7A CN201611173748A CN106506542B CN 106506542 B CN106506542 B CN 106506542B CN 201611173748 A CN201611173748 A CN 201611173748A CN 106506542 B CN106506542 B CN 106506542B
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resource
shared
sharing
resources
cloud
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CN106506542A (en
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张勇
刘建伟
邢春晓
胡庆成
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Tsinghua University
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Tsinghua University
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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L63/00Network architectures or network communication protocols for network security
    • H04L63/10Network architectures or network communication protocols for network security for controlling access to devices or network resources
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L67/00Network arrangements or protocols for supporting network services or applications
    • H04L67/01Protocols
    • H04L67/10Protocols in which an application is distributed across nodes in the network

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  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Computer Hardware Design (AREA)
  • Computer Security & Cryptography (AREA)
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  • General Engineering & Computer Science (AREA)
  • Storage Device Security (AREA)
  • Information Retrieval, Db Structures And Fs Structures Therefor (AREA)

Abstract

The present invention provides a kind of unified cloud storage resource share method and device based on cloud catalogue.The method includes S1, are based on Resource Sharing Protocol, are that resource provider and Resource Manager distribute corresponding permission;S2 obtains unstructured resources to be shared, by with permission resource provider and/or Resource Manager audit;Audit carries out unified storage management to the unstructured resources after passing through, to carry out resource-sharing;S3 receives call request of the outer application system to specific resources, obtains the specific resources based on the unified storage management and is sent to the outer application system.The present invention is based on Resource Sharing Protocols to be managed audit to the unstructured resources from different resource supplier, provides a kind of flexible resource-sharing revocation mode;By unified cloud catalog compiling, globally shared Resource orientation is realized, the synchronized update of global and local shared resource is realized based on synchronization policy, the effective shared service for realizing Internet resources.

Description

Unified cloud storage resource share method and device based on cloud catalogue
Technical field
The present invention relates to field of resource sharing, total more particularly, to a kind of unified cloud storage resource based on cloud catalogue Enjoy method and device.
Background technique
Resource-sharing is network-based resource sharing, is numerous network fans (including resource possessor or money Source possesses mechanism) resource that oneself generates or collects is shared by some platforms by various modes.But with net The development of network and economic society, resource-sharing also expose many problems, for example do not audit supervision to shared resource and cause Poor sources, which are spread unchecked, shared failure is uncertain causes many shared resources to fail or can not find, make to resource provider and resource It the clearly not corresponding responsibilities and obligations of user and unified index and positioning is carried out to the whole resources shared in network also needs It is further improved to obtain;And with the rapid development of Internet, more and more resource datas accumulate.
But the problem of due to safety or privacy, numerous data owners are unwilling that the resource that will be possessed is total to It enjoys;Or the problems such as due to technical aspect, resource is shared without a kind of relatively good mode.
Summary of the invention
The present invention provides a kind of system based on cloud catalogue for overcoming the above problem or at least being partially solved the above problem One cloud storage resource share method and device.
According to an aspect of the present invention, a kind of unified storage sharing method of unstructured resources is provided, comprising:
S1 is based on Resource Sharing Protocol, is that resource provider and Resource Manager distribute corresponding permission;
S2 obtains unstructured resources to be shared, by with permission resource provider and/or Resource Manager carry out Audit;Audit carries out unified storage management to the unstructured resources after passing through, to carry out resource-sharing;
S3 receives call request of the outer application system to specific resources, based on described in the unified storage management acquisition Specific resources are simultaneously sent to the outer application system.
According to another aspect of the present invention, a kind of unified storage sharing means of unstructured resources are provided, including altogether Protocol module, Sharing Management module and resource-sharing module are enjoyed,
The shared protocol module is that resource provider and Resource Manager distribute phase for being based on Resource Sharing Protocol The permission answered;
Sharing Management module, for obtaining unstructured resources to be shared, by with permission resource provider and/or Resource Manager is audited;Audit carries out unified storage management to the unstructured resources after passing through, total to carry out resource It enjoys;
Resource transfer module is uniformly deposited for receiving call request of the outer application system to specific resources based on described Storage management obtains the specific resources and is sent to the outer application system.
Further, the Sharing Management module includes:
Resource auditable unit judges for auditing according in the Resource Sharing Protocol to the regulation of shared resource Whether the unstructured resources to be shared meet the regulation of the shared resource;
Cloud directory management unit, for passing through for audit described non-based on local cloud catalogue and globally shared cloud catalogue Unstructured resource distributes a local cloud directory entry and a globally shared cloud directory entry;Based on resource-sharing synchronization policy, build The unstructured resources are synchronized to the unified storage platform by vertical unified storage platform;
Unified storage platform, for storing all shared unstructured resources.
The unified storage sharing method and device for a kind of unstructured resources that the application proposes, are based on Resource Sharing Protocol Audit is managed to the unstructured resources from different resource supplier, a kind of flexible resource-sharing revocation side is provided Formula;By unified cloud catalog compiling, globally shared Resource orientation is realized, realized based on synchronization policy global and local shared The synchronized update of resource, the effective shared service for realizing Internet resources.
Detailed description of the invention
Fig. 1 is a kind of unified storage sharing method flow chart of unstructured resources of the present invention;
Fig. 2 is a kind of unified storage sharing means schematic diagram of unstructured resources of the present invention;
Fig. 3 is that a kind of the unified of unstructured resources of the present invention stores shared embodiment schematic diagram.
Specific embodiment
With reference to the accompanying drawings and examples, specific embodiments of the present invention will be described in further detail.Implement below Example is not intended to limit the scope of the invention for illustrating the present invention.
As shown in Figure 1, a kind of unified storage sharing method of unstructured resources, comprising:
S1 is based on Resource Sharing Protocol, is that resource provider and Resource Manager distribute corresponding permission;
S2 obtains unstructured resources to be shared, by with permission resource provider and/or Resource Manager carry out Audit;Audit carries out unified storage management to the unstructured resources after passing through, to carry out resource-sharing;
S3 receives call request of the outer application system to specific resources, based on described in the unified storage management acquisition Specific resources are simultaneously sent to the outer application system.
The present invention provides a kind of Resource Sharing Protocol, participates in each side of resource-sharing in the premise for abiding by Resource Sharing Protocol Under, it can get some permissions relevant to respective identity.It is audited by resource, avoids poor sources, and in Resource Sharing Protocol Each side while enjoying shared resource, it is also obligated to come out the resource-sharing of oneself, avoid not sharing arbitrarily.
As an optional embodiment, the S1 further comprises:
S1.1 creates the Resource Sharing Protocol according to the needs of resource-sharing management;
S1.2 is that resource provider and Resource Manager distribute Share Permissions, audit right according to the Resource Sharing Protocol Limit and/administration authority.
The Share Permissions include: shared resource, the time that shared resource is arranged and duration, revocation shared resource etc..
The competence of auditor includes: to audit to the operations in Share Permissions;
The administration authority includes: the participant of resource-sharing not to be carried out in accordance with regulations to inobservant agreement or, cancels it All permissions of resource-sharing;Absorb new participant;Share Permissions, competence of auditor and/management are distributed to all participants Permission;Etc..
Permission Levels are as follows: administration authority is higher than competence of auditor, and competence of auditor is higher than Share Permissions.
In general, Resource Manager can possess the one or more of administration authority, competence of auditor and Share Permissions;Money Source supplier possesses the one or two of competence of auditor and Share Permissions.
As an optional embodiment, the S2 further comprises:
S2.1 audits to the regulation of shared resource according in the Resource Sharing Protocol, judges described to be shared Whether unstructured resources meet the regulation of the shared resource;
S2.2, based on local cloud catalogue and globally shared cloud catalogue, for the unstructured resources distribution passed through of auditing One local cloud directory entry and a globally shared cloud directory entry;
S2.3 is based on resource-sharing synchronization policy, establishes unified storage platform, the unstructured resources are synchronized to institute State unified storage platform.
The regulation for judging the unstructured resources to be shared and whether meeting the shared resource, mainly judges Whether the unstructured resources meet the range of Resource Sharing Protocol specified in the Resource Sharing Protocol, avoid bad money Source, perhaps concentrates on a certain application resource or the resource to meet certain requirements waits.
The part cloud catalogue is in resource provider side, corresponding one local cloud catalogue of a resource provider, an office Portion's cloud catalogue includes multiple local cloud directory entries, each corresponding unstructured money specifically shared of part cloud directory entry Source.One local cloud directory entry is information index of the shared unstructured resources in the local cloud catalogue.
The globally shared cloud catalogue is the cloud catalogue that all resource providers are shared, and includes multiple globally shared cloud catalogues , each corresponding unstructured resources specifically shared of globally shared cloud directory entry;The shared unstructured money Include the local cloud directory entry in all local cloud catalogues.One globally shared cloud directory entry is a shared unstructured money Information index of the source in the globally shared cloud catalogue.
Specifically, the part cloud directory entry includes: local shared resources (LSR) ID, shared resource title and shared resource are brief Description, wherein the number of the local shared resources (LSR) ID is compiled according to the Unified number method of the globally shared cloud catalogue Number.The globally shared cloud directory entry includes: global shared resource ID, local shared resources (LSR) ID and global shared resource description.
For example, it is assumed that there is a resource-sharing mechanism, its number is 0001, then its part being provided with is shared Resource ID, using 0001 as beginning, all of it need shared resource equal are as follows: 0001-00000001,0001- 00000002 ... ..., such form number.
As an optional embodiment, the S3 further comprises:
S3.1 receives call request of the outer application system to specific resources;
S3.2 obtains the globally shared cloud directory entry of the specific resources, and spy is obtained from the unified storage platform Determine resource concurrence and gives the outer application system.
As an optional embodiment, a kind of unified storage sharing method of unstructured resources of the present invention further include:
S4, resource-sharing revocation request is obtained, cancelled resource is deleted from the unified storage platform and is deleted and is removed Sell the corresponding local cloud directory entry of resource and globally shared cloud directory entry.
Specific implementation includes: over time, if resource provides people or resource provides mechanism and is unwilling to share certain A perhaps certain unstructured documents can no longer will then be ready some shared or certain non-structural in local cloud catalogue The local cloud directory entry for changing file carries out shared deletion, to no longer provide these files shared.In addition to local cloud catalogue Item deleted with synchronous globally shared cloud directory entry carries out it is shared delete it is outer, it is also necessary to being stored in unified storage platform The file shared accordingly is deleted.
As an optional embodiment, the synchronization policy includes: total when increasing or cancelling the unstructured resources newly When enjoying, increase or delete the unstructured resources in the unified storage platform, and increase or delete described unstructured The corresponding local cloud directory entry of resource and globally shared cloud directory entry;And/or
The local cloud catalogue of timing scan different resource supplier, to the globally shared cloud catalogue and the unified storage Platform is accordingly increased or is deleted, so that the globally shared cloud catalogue and the unified storage platform, with different resource The content of the corresponding local cloud catalogue of supplier is consistent.
The synchronous specific method includes:
Directly pass through internet for required shared resource transmission to unified storage platform.Pass through secure side during this Formula is encrypted, it is ensured that resource it is reasonable, correct etc..And/or
If required shared resource is very big, unification can be copied directly to by using the mode of storage equipment copy Store platform.
It is directly transmitted whether through internet or sends resource by way of resource direct copying, be required to ensure The safety of resource, i.e. content are not tampered with, resource provider is correct, resource recipient is correct, resource transmission process safety, money Source transmission process privacy is protected etc..
As shown in Fig. 2, the present invention also provides a kind of unified storage sharing means of unstructured resources, including shared agreement Module, Sharing Management module and resource-sharing module,
The shared protocol module is that resource provider and Resource Manager distribute phase for being based on Resource Sharing Protocol The permission answered;
Sharing Management module, for obtaining unstructured resources to be shared, by with permission resource provider and/or Resource Manager is audited;Audit carries out unified storage management to the unstructured resources after passing through, total to carry out resource It enjoys;
Resource transfer module is uniformly deposited for receiving call request of the outer application system to specific resources based on described Storage management obtains the specific resources and is sent to the outer application system.
As an optional embodiment, the Sharing Management module includes:
Resource auditable unit judges for auditing according in the Resource Sharing Protocol to the regulation of shared resource Whether the unstructured resources to be shared meet the regulation of the shared resource;
Cloud directory management unit, for passing through for audit described non-based on local cloud catalogue and globally shared cloud catalogue Unstructured resource distributes a local cloud directory entry and a globally shared cloud directory entry;Based on resource-sharing synchronization policy, build The unstructured resources are synchronized to the unified storage platform by vertical unified storage platform;
Unified storage platform, for storing all shared unstructured resources.
As shown in figure 3, storing shared embodiment schematic diagram, including resource for a kind of the unified of unstructured resources of the present invention There is provided people, resource provides mechanism, unstructured resources, resource-sharing audit, local cloud catalogue, globally shared cloud catalogue, uniformly Storage platform and application system 1 to application system n, n be natural number.
Each role function is as follows in the present embodiment:
It is resource provider that the resource, which provides people and resource offer mechanism, and specifically, the resource provides people Refer to the people for being capable of providing various unstructured shared resources;The resource provide mechanism refer to be capable of providing it is various unstructured The mechanism (such as: company, hospital, government, school, research institute) of shared resource.
The unstructured resources refer to including all unstructured documents, such as pdf file, doc file, txt text The resources such as part, jpg file, audio file and video file.
Resource-sharing audit refers to that resource provides people or resource provides mechanism and needs to non-knot provided by oneself Whether structure resource carries out audit verification, verify for being shared.The unstructured document passed through only audit for resource Shared, unacceptable unstructured document of auditing notifies that resource provides people or resource provides mechanism without resource-sharing.
The part cloud catalogue refers to that single resource provides people or resource provides mechanism to provided by themselves It is ready that shared unstructured document is fabricated to a share directory.The part cloud catalogue is synchronous with globally shared cloud catalogue realization It updates.
The globally shared cloud catalogue refers to that whole resources provide people and resource provides mechanism and mentioned in order to be managed collectively These unstructured resources are carried out unified cloud catalog compiling by all unstructured resources supplied, realize global resource Positioning.The global cloud catalogue and each resource provide people and resource provides the local cloud catalogue realization synchronized update of mechanism.
The unified storage platform refers to that all resources provide people or resource provides what mechanism was shared for storing The unified cloud storage of one of unstructured resources manages platform.
The application system 1 to application system refers to various application programs and system etc., the application system including computerized version, It also include various APP etc..
It can also include resource-sharing decision committee member in the present embodiment, the resource-sharing decision-making committee needs in difference Decision-making power is exercised under the Resource Sharing Protocol frame that resource-sharing mechanism reaches, the resource-sharing decision-making committee has final Resource-sharing or not shared permission, the resource-sharing decision committee member also enjoy administrative power.
The resource described first provides people or the resource provides mechanism and this implementation is added in accordance with the Resource Sharing Protocol In example system, the rights and duties of resource-sharing are enjoyed.
Local cloud catalogue, which can occur to increase newly, to be shared, and refers to that resource provides people or resource provides mechanism for the non-structural of oneself Change resource to be shared, then shared application can be provided, audits whether meet shared condition to audit by the resource-sharing, If meeting condition, audit passes through, and generates local cloud directory entry and globally shared cloud directory entry, and will be shared non-structural Change source synchronous to unified storage platform;If being unsatisfactory for condition, audit and do not pass through, the resource is notified to provide people or money Source provides mechanism and accuses, and informs unacceptable reason.
Shared deletion can occur for local cloud catalogue, refer to sometimes over time, if resource provides people or money Source provides mechanism and is unwilling to share some or certain unstructured documents, then can no longer will be ready in local cloud catalogue altogether The catalogue of some or the certain unstructured documents enjoyed carries out shared deletion, to no longer provide these files shared.It removes To local cloud catalogue sharing delete with synchronous globally shared cloud catalogue carry out it is shared delete it is outer, it is also necessary to being stored in uniformly The file of storage platform shared accordingly is deleted.
When different application systems calls shared resource, asked first by sending resource transfer to globally shared cloud catalogue It asks, it is non-in unified storage platform needed for then globally shared cloud catalogue finds different application systems in unified storage platform Then it is different to notify that unstructured resources needed for different application systems are transferred to by unified storage platform for unstructured resource Application system is used for each application system.
It is embodied as follows:
(1) resource, which provides people " Li Si ", has the unstructured resources plan of a collection of doc format to share, he is by this batch The unstructured resources of doc format are sent to resource-sharing Internal Audit Section and audit.For auditor by audit, having screened part can Resource-sharing can be carried out with shared doc file, remaining does not pass through not over the doc Note Auditing of screening, informs " Lee Four " in person.A local cloud directory entry will be generated by auditing the doc file passed through.
(2) resource, which provides mechanism " company B ", has the unstructured resources plan of a collection of txt format to be shared, and company will The unstructured resources of this batch of txt format are sent to resource-sharing Internal Audit Section and audit.Auditor has screened portion by audit Divide the txt file that can be shared that can carry out resource-sharing, remaining does not pass through not over the txt file audit of screening, informs " company B ".A local cloud directory entry will be generated by auditing the txt file passed through.
(3) " Li Si " is not desired to his doc file " the resume .doc of Li Si " to have shared, he can be in the part cloud By the local cloud catalogue entry deletion of doc file " the resume .doc of Li Si " in catalogue, to exclude file-sharing list.Together When, the globally shared cloud directory entry of " the resume .doc of Li Si " in globally shared cloud catalogue also can be deleted accordingly.It is stored in non- Unstructured resource, which shares the file " the resume .doc of Li Si " in cloud storage platform, to be deleted from cloud storage platform.
(4) in order to ensure the integrality of shared file, local cloud catalogue must be synchronous more with globally shared cloud catalogue realization Newly, such as:
1) " if company B " increases the new text file of a batch and is shared, when the local cloud catalogue of " company B " increases After the local cloud directory entry of this batch of new text file, it is necessary to synchronous increase is also done in globally shared cloud catalogue to be updated, from And these newly-increased shared files can be found in globally shared cloud catalogue by ensuring all applications.
If 2) file " the cash in banks flowing water .txt of Li Si " that " Li Si " is not desired to share him originally has shared again, After he deletes in the local cloud catalogue of oneself to the local cloud directory entry of this document, also needed in globally shared cloud catalogue The deletion to be synchronized updates, to ensure consistency.Meanwhile also to notify unified storage platform by the " cash in banks of Li Si Flowing water .txt " complete deletion is thoroughly carried out from shared resource library.
(5) assume that some needs to call two files for calculating " using N ", be respectively as follows: " the students' archives of king five " and " annual third quarter financial statement .xls of the listed company of company C 2016 " .doc." apply N " at this point, described firstly the need of " the students' archives .doc of king five " and " listed company 2016 of the company C annual third quarter are found in globally shared cloud catalogue Financial statement .xls " both of these documents globally shared cloud directory entry.After finding globally shared cloud directory entry, stored unified Both of these documents are found in platform.At this point, unified storage platform is by this " students' archives .doc of king five " and " company C's is upper Annual third quarter financial statement .xls of company, city 2016 " both of these documents are transferred to the server where " using N ", for " application N " is used.
The unified storage sharing method and device of a kind of unstructured resources of the present invention, based on Resource Sharing Protocol to coming from The unstructured resources of different resource supplier are managed audit, provide a kind of flexible resource-sharing revocation mode;Pass through Unified cloud catalog compiling, realizes globally shared Resource orientation, realizes global and local shared resource based on synchronization policy Synchronized update, the effective shared service for realizing Internet resources.
Unified storage platform of the present invention not only has store function, not only by all resources from different institutions It is stored, more most importantly there is management function to the shared resource stored;Pass through globally shared cloud catalogue and office Portion's cloud catalogue and their synchronization mechanism realize resource-sharing license, and it is shared etc. that shared time and duration, revocation is arranged.And Traditional centrally stored platform does not have a set of mechanism for determining resource-sharing management.
The present invention is completely the same to the management of storage platform itself and existing technology, that is to say, that we are additional without going Increase special management cost to go to modify the administrative mechanism of existing cloud storage platform itself, is directly using existing technology Can, this is also exactly another big advantage of the invention.
Finally, the present processes are only preferable embodiment, it is not intended to limit the scope of the present invention.It is all Within the spirit and principles in the present invention, any modification, equivalent replacement, improvement and so on should be included in protection of the invention Within the scope of.

Claims (6)

1. a kind of unified storage sharing method of unstructured resources characterized by comprising
S1 is based on Resource Sharing Protocol, is that resource provider and Resource Manager distribute corresponding permission;
S2 obtains unstructured resources to be shared, by with permission resource provider and/or Resource Manager examined Meter;Audit carries out unified storage management to the unstructured resources after passing through, to carry out resource-sharing;
S3 receives call request of the outer application system to specific resources, is obtained based on the unified storage management described specific Resource concurrence gives the outer application system;
The S1 further comprises:
S1.1 creates the Resource Sharing Protocol according to the needs of resource-sharing management;
S1.2 is that resource provider and Resource Manager distribute Share Permissions, competence of auditor according to the Resource Sharing Protocol With/administration authority;
The S2 further comprises:
S2.1 audits to the regulation of shared resource according in the Resource Sharing Protocol, judges the non-knot to be shared Whether structure resource meets the regulation of the shared resource;
S2.2, based on local cloud catalogue and globally shared cloud catalogue, to audit, the unstructured resources passed through distribute one Local cloud directory entry and a globally shared cloud directory entry;
S2.3 is based on resource-sharing synchronization policy, establishes unified storage platform, the unstructured resources are synchronized to the system One storage platform;
The synchronization policy include: when it is newly-increased or cancel the unstructured resources it is shared when, in the unified storage platform Increase or delete the unstructured resources, and increases or delete the corresponding local cloud directory entry of the unstructured resources and complete The shared cloud directory entry of office;And/or
The local cloud catalogue of timing scan different resource supplier, to the globally shared cloud catalogue and the unified storage platform It is accordingly increased or is deleted, so that the globally shared cloud catalogue and the unified storage platform, provide with different resource The content of the corresponding local cloud catalogue of person is consistent.
2. the method as described in claim 1, which is characterized in that the S3 further comprises:
S3.1 receives call request of the outer application system to specific resources;
S3.2, obtains the globally shared cloud directory entry of the specific resources, and specific money is obtained from the unified storage platform Source is simultaneously sent to outer application system.
3. the method as described in claim 1, which is characterized in that the Share Permissions include: shared resource, setting shared resource Time and duration and revocation shared resource;
The competence of auditor includes: to audit to the operations in Share Permissions;
The administration authority includes: the participant of resource-sharing not to be carried out in accordance with regulations to inobservant agreement or, cancels its resource All shared permissions;Absorb new participant;Share Permissions, competence of auditor and/administration authority are distributed to all participants.
4. the method as described in claim 1, which is characterized in that further include:
S4, resource-sharing revocation request is obtained, cancelled resource is deleted from the unified storage platform and is deleted cancels money The corresponding local cloud directory entry in source and globally shared cloud directory entry.
5. the method as described in claim 1, which is characterized in that the part cloud directory entry includes: local shared resources (LSR) ID, altogether It enjoys resource name and shared resource briefly describes, wherein the number of the local shared resources (LSR) ID is according to the globally shared cloud mesh The Unified number method of record is numbered;
The globally shared cloud directory entry includes: global shared resource ID, local shared resources (LSR) ID and global shared resource description.
6. a kind of unified storage sharing means of unstructured resources, which is characterized in that including sharing protocol module, Sharing Management Module and resource-sharing module,
The shared protocol module is that resource provider and Resource Manager distribution are corresponding for being based on Resource Sharing Protocol Permission;
Sharing Management module, for obtaining unstructured resources to be shared, by resource provider and/or resource with permission Manager audits;Audit carries out unified storage management to the unstructured resources after passing through, to carry out resource-sharing;
Resource transfer module, for receiving call request of the outer application system to specific resources, based on the unified storage tube Reason obtains the specific resources and is sent to the outer application system;
The shared protocol module is further used for:
According to the needs of resource-sharing management, the Resource Sharing Protocol is created;
It is that resource provider and Resource Manager distribute Share Permissions, competence of auditor and/management according to the Resource Sharing Protocol Permission;
The Sharing Management module includes:
Resource auditable unit, for auditing according in the Resource Sharing Protocol to the regulation of shared resource, described in judgement Whether unstructured resources to be shared meet the regulation of the shared resource;
Cloud directory management unit, for passing through for audit described non-structural based on local cloud catalogue and globally shared cloud catalogue Change one local cloud directory entry of resource allocation and a globally shared cloud directory entry;Based on resource-sharing synchronization policy, system is established The unstructured resources are synchronized to the unified storage platform by one storage platform;
Unified storage platform, for storing all shared unstructured resources;
The synchronization policy include: when it is newly-increased or cancel the unstructured resources it is shared when, in the unified storage platform Increase or delete the unstructured resources, and increases or delete the corresponding local cloud directory entry of the unstructured resources and complete The shared cloud directory entry of office;And/or
The local cloud catalogue of timing scan different resource supplier, to the globally shared cloud catalogue and the unified storage platform It is accordingly increased or is deleted, so that the globally shared cloud catalogue and the unified storage platform, provide with different resource The content of the corresponding local cloud catalogue of person is consistent.
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