CN106790505B - Distributed sharing method and device of unstructured resources based on cloud directory - Google Patents
Distributed sharing method and device of unstructured resources based on cloud directory Download PDFInfo
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- CN106790505B CN106790505B CN201611169114.4A CN201611169114A CN106790505B CN 106790505 B CN106790505 B CN 106790505B CN 201611169114 A CN201611169114 A CN 201611169114A CN 106790505 B CN106790505 B CN 106790505B
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/10—Protocols in which an application is distributed across nodes in the network
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
- G06F16/30—Information retrieval; Database structures therefor; File system structures therefor of unstructured textual data
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/10—Protocols in which an application is distributed across nodes in the network
- H04L67/1095—Replication or mirroring of data, e.g. scheduling or transport for data synchronisation between network nodes
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/10—Protocols in which an application is distributed across nodes in the network
- H04L67/1097—Protocols in which an application is distributed across nodes in the network for distributed storage of data in networks, e.g. transport arrangements for network file system [NFS], storage area networks [SAN] or network attached storage [NAS]
Abstract
The invention provides a distributed sharing method and device of unstructured resources based on a cloud directory. The method comprises S1, distributing corresponding authority for resource provider and resource manager based on resource sharing protocol; s2, acquiring the unstructured resource to be shared, and auditing by the resource provider and/or the resource manager with the authority; after the audit is passed, local storage sharing is carried out on the unstructured resources; s3, receiving a call request of an external application system to a specific resource, acquiring the specific resource based on the local storage sharing and sending the specific resource to the external application system. The invention manages and audits the unstructured resources from different resource providers based on the resource sharing protocol, and provides a flexible resource sharing revocation mode; through unified cloud catalogue compilation, global shared resource positioning is realized, synchronous updating of global and local shared resources is realized based on a synchronous strategy, and sharing service of network resources is effectively realized.
Description
Technical Field
The invention relates to the field of resource sharing, in particular to a distributed sharing method and device of unstructured resources based on a cloud directory.
Background
Resource sharing is network-based resource sharing, in which a plurality of network enthusiasts (including resource owners or resource owners) share resources generated or collected by themselves through a plurality of platforms in various ways. However, with the development of networks and economic society, resource sharing also exposes many problems, such as that bad resources are flooded due to no audit and supervision on shared resources, many shared resources are invalid or unavailable due to uncertain shared failures, there is no clear corresponding responsibility and obligation on resource providers and resource users, and uniform indexing and positioning of all resources shared in networks need of further improvement; and with the rapid development of the internet, more and more resource data are accumulated.
However, due to security or privacy issues, many data owners are reluctant to share owned resources; or due to technical problems and the like, no better way is available for sharing resources.
Disclosure of Invention
The present invention provides a method and apparatus for distributed sharing of unstructured resources based on cloud directories that overcomes or at least partially solves the above mentioned problems.
According to an aspect of the present invention, there is provided a distributed storage sharing method for unstructured resources, comprising:
s1, distributing corresponding authority for resource provider and resource manager based on resource sharing protocol;
s2, acquiring the unstructured resource to be shared, and auditing by the resource provider and/or the resource manager with the authority; after the audit is passed, local storage sharing is carried out on the unstructured resources;
s3, receiving a call request of an external application system to a specific resource, acquiring the specific resource based on the local storage sharing and sending the specific resource to the external application system.
According to another aspect of the present invention, there is provided a unified storage sharing apparatus for unstructured resources, comprising a sharing protocol module, a sharing management module and a resource sharing module,
the sharing protocol module is used for distributing corresponding authorities to the resource provider and the resource manager based on the resource sharing protocol;
the sharing management module is used for acquiring unstructured resources to be shared and auditing by a resource provider and/or a resource manager with permission; after the audit is passed, locally storing and sharing the unstructured resources;
and the resource calling module is used for receiving a calling request of an external application system for a specific resource, acquiring the specific resource based on the local storage sharing and sending the specific resource to the external application system.
Further, the sharing management module includes:
the resource auditing unit is used for auditing the regulation of the shared resource in the resource sharing protocol and judging whether the unstructured resource to be shared meets the regulation of the shared resource;
and the cloud catalog management unit is used for allocating a local cloud catalog item and a global shared cloud catalog item for the unstructured resource which passes the auditing based on the local cloud catalog and the global shared cloud catalog.
According to the distributed storage sharing method and device for the unstructured resources, management auditing is carried out on the unstructured resources from different resource providers on the basis of a resource sharing protocol, and a flexible resource sharing revocation mode is provided; through unified cloud catalogue compilation, global shared resource positioning is achieved, resource providers store own shared resources, distributed resource sharing is achieved without additionally constructing a data center, cost is effectively reduced, and sharing service of network resources is achieved.
Drawings
FIG. 1 is a flow chart of a distributed storage sharing method for unstructured resources according to the present invention;
FIG. 2 is a diagram illustrating an apparatus for distributed storage sharing of unstructured resources according to the present invention;
FIG. 3 is a diagram of an embodiment of distributed storage sharing of unstructured resources.
Detailed Description
The following detailed description of embodiments of the present invention is provided in connection with the accompanying drawings and examples. The following examples are intended to illustrate the invention but are not intended to limit the scope of the invention.
As shown in fig. 1, a method for distributed storage sharing of unstructured resources includes:
s1, distributing corresponding authority for resource provider and resource manager based on resource sharing protocol;
s2, acquiring the unstructured resource to be shared, and auditing by the resource provider and/or the resource manager with the authority; after the audit is passed, local storage sharing is carried out on the unstructured resources;
s3, receiving a call request of an external application system to a specific resource, acquiring the specific resource based on the local storage sharing and sending the specific resource to the external application.
The invention provides a resource sharing protocol, and under the premise of complying with the resource sharing protocol, each party participating in resource sharing can obtain certain rights related to the identity of each party. Through resource audit, bad resources are avoided, and all parties in the resource sharing protocol are obligated to share own resources while enjoying shared resources, so that random non-sharing is avoided.
The local storage sharing refers to that a resource provider submits an audit to a resource which the resource wants to share, and after the audit is passed, the resource does not need to be sent to other storage places, but directly takes the local place as the storage place of the shared resource. The different resource providers are locally used as the storage places of the shared resources.
According to the invention, shared unstructured resources from different resource providers do not need to be converged into a unified data storage center, a data center does not need to be specially constructed by using manpower and financial resources, a large amount of manpower, material resources and financial resources are not needed to build, maintain and manage a data center cloud management platform, and the cost can be effectively reduced.
The resource provider stores all own shared resources in the resource sharing protocol framework, and effectively protects the safety of own data assets, the property rights of the data assets, the privacy protection of the data assets and the like.
As an alternative embodiment, the S1 further includes:
s1.1, creating the resource sharing protocol according to the requirement of resource sharing management;
s1.2, distributing sharing authority, auditing authority and/or management authority to the resource provider and the resource manager according to the resource sharing protocol.
The sharing authority comprises: sharing resources, setting time and duration of the shared resources, revoking the shared resources, and the like.
The audit authority comprises: auditing each operation in the sharing authority;
the management authority includes: for the participants who do not comply with the protocol or do not share the resources according to the regulations, all the rights of the resource sharing are cancelled; ingesting new participants; distributing sharing authority, auditing authority and/or management authority to all participants; and so on.
The permission level is: the management authority is higher than the auditing authority, and the auditing authority is higher than the sharing authority.
Generally, a resource manager may possess one or more of administrative, audit, and sharing rights; the resource provider possesses one or both of audit authority and sharing authority.
As an alternative embodiment, the S2 further includes:
s2.1, auditing is carried out according to the regulation of the shared resources in the resource sharing protocol, and whether the unstructured resources to be shared meet the regulation of the shared resources is judged;
and S2.2, distributing a local cloud directory entry and a global shared cloud directory entry for the unstructured resource which passes the auditing based on the local cloud directory and the global shared cloud directory.
The judging whether the unstructured resource to be shared meets the regulation of the shared resource mainly comprises judging whether the unstructured resource meets the range of a resource sharing protocol regulated in the resource sharing protocol, so as to avoid bad resources, or concentrate on a certain application resource, or meet the resource waiting of certain requirements.
The local cloud directory is arranged on the resource provider side, one resource provider corresponds to one local cloud directory, one local cloud directory comprises a plurality of local cloud directory entries, and each local cloud directory entry corresponds to a specific shared unstructured resource. A local cloud directory entry is an index of information in the local cloud directory for a shared unstructured resource.
The global shared cloud directory is a cloud directory shared by all resource providers and comprises a plurality of global shared cloud directory entries, and each global shared cloud directory entry corresponds to a specific shared unstructured resource; the shared unstructured assets include local cloud directory entries in all local cloud directories. A global shared cloud directory entry is an index of information in the global shared cloud directory for a shared unstructured resource.
Specifically, the local cloud directory entry includes: and the local shared resource ID, the shared resource name and the brief description of the shared resource are numbered according to the uniform numbering method of the global shared cloud directory. The global shared cloud directory entry comprises: a global shared resource ID, a local shared resource ID, and a global shared resource description.
For example, assuming a resource sharing mechanism, numbered 0001, all of its provided local shared resource IDs begin with 0001, and all of its resources to be shared are: 0001, 00000002, … …, such forms being numbered.
As an alternative embodiment, the S3 further includes:
s3.1, receiving a call request of an external application system to a specific resource;
s3.2, acquiring a global shared cloud directory entry of the specific resource, acquiring a storage place of the specific resource through the association of the global shared cloud directory entry and the local cloud directory entry, and sending the specific resource to an external application system from the storage place.
The invention ensures that the local storage sharing is in a working and effective state through the resource sharing protocol, the storage center of each resource provider can always be in the working state, and shutdown or other resource ineffective scheduling states cannot easily occur. The service quality of each resource provider can be evaluated through the auditing authority and the management authority, if the service quality is not normal, the resources can be normally called, if the service quality is not effective, the local storage resources can be effectively maintained, and if the service quality is not qualified, the participation qualification of resource sharing can be cancelled.
Meanwhile, the fault tolerance of the data centers of all the distributed resource data centers is improved, and all the distributed resource data centers are ensured to be in an effective working state.
As an alternative embodiment, the method for uniform storage sharing of unstructured resources further includes:
and S4, acquiring a resource sharing revocation request, deleting revoked resources from the unified storage platform, and deleting local cloud directory entries and global shared cloud directory entries corresponding to the revoked resources.
The specific implementation comprises the following steps: after a period of time, if the resource provider or the resource provider does not want to share a certain or some unstructured files, the local cloud directory entries of the certain or some unstructured files which are no longer willing to be shared can be shared and deleted in the local cloud directory, so that the files are no longer shared; and deleting the global shared cloud directory entry.
As an alternative embodiment, the unstructured resource is reprocessed based on the local storage sharing; and/or
And after the external application system receives the specific resource, performing secondary processing on the unstructured resource at a server where the external application system is located.
As shown in fig. 2, the present invention further provides a unified storage sharing apparatus for unstructured resources, which includes a sharing protocol module, a sharing management module and a resource sharing module,
the sharing protocol module is used for distributing corresponding authorities to the resource provider and the resource manager based on the resource sharing protocol;
the sharing management module is used for acquiring unstructured resources to be shared and auditing by a resource provider and/or a resource manager with permission; after the audit is passed, local storage sharing is carried out on the unstructured resources;
and the resource calling module is used for receiving a calling request of an external application system for a specific resource, acquiring the specific resource based on the local storage sharing and sending the specific resource to the external application system.
As an optional embodiment, the sharing management module includes:
the resource auditing unit is used for auditing the regulation of the shared resource in the resource sharing protocol and judging whether the unstructured resource to be shared meets the regulation of the shared resource;
and the cloud catalog management unit is used for allocating a local cloud catalog item and a global shared cloud catalog item for the unstructured resource which passes the auditing based on the local cloud catalog and the global shared cloud catalog.
As shown in fig. 3, a schematic diagram of an embodiment of uniform storage and sharing of unstructured resources according to the present invention includes a resource provider, a resource providing mechanism, unstructured resources, resource sharing audit, a local cloud directory, a global shared cloud directory, a uniform storage platform, and application systems 1 to n, where n is a natural number.
The role functions in this embodiment are as follows:
the resource provider and the resource providing organization are resource providers, and particularly, the resource provider refers to a person capable of providing various unstructured shared resources; the resource providing organization refers to an organization (such as a company, a hospital, a government, a school, a research institute, etc.) capable of providing various unstructured shared resources.
The unstructured resource refers to a resource including all unstructured files, such as pdf files, doc files, txt files, jpg files, audio files, video files, and the like.
The resource sharing audit refers to that a resource provider or a resource providing organization needs to audit and verify unstructured resources provided by the resource provider or the resource providing organization to check whether the unstructured resources are used for sharing. And only the unstructured files which pass the audit are used for resource sharing, and the unstructured files which do not pass the audit are not used for resource sharing, and a resource provider or a resource providing mechanism is informed.
The local cloud directory means that a single resource provider or a resource provider makes a shared directory for unstructured files which are provided by the resource provider and are willing to be shared. The local cloud directory and the global shared cloud directory realize synchronous updating.
The global shared cloud catalog is used for uniformly managing all unstructured resources provided by all resource providers and resource providing mechanisms, and uniformly compiling the unstructured resources to realize global resource positioning. The global cloud catalog is updated synchronously with each resource provider and the local cloud catalog of the resource provider.
The application systems 1 to 1 refer to various application programs and systems, including computer-based application systems, and also include various APPs.
The present embodiment may further include a resource sharing decision-making committee that needs to exercise decision-making rights under a resource sharing agreement framework achieved by different resource sharing agencies, the resource sharing decision-making committee having ultimate rights to share or not share resources, the resource sharing decision-making committee further enjoying administrative rights.
First, the resource provider or the resource providing organization joins the system of this embodiment in compliance with the resource sharing protocol, and enjoys the right and obligation of resource sharing.
The local cloud directory can be newly shared, namely a resource provider or a resource providing mechanism shares own unstructured resources, so that a sharing application can be provided, whether sharing conditions are met or not is audited through resource sharing audit, and if the sharing conditions are met, the audit is passed, and a local cloud directory item and a global shared cloud directory item are generated; if the condition is not met, the audit is not passed, the resource provider or resource provider is notified, and the reason for the failure is notified.
The shared deletion of the local cloud directory refers to that sometimes after a period of time, if a resource provider or a resource providing mechanism does not want to share a certain or some unstructured files, the shared deletion of the directory of the certain or some unstructured files which are no longer willing to be shared can be performed in the local cloud directory, so that the files are no longer shared, and the corresponding global shared cloud directory entries in the global shared cloud directory are synchronously deleted.
When different application systems call shared resources, firstly, a resource call request is sent to the global shared cloud directory, then the global shared cloud directory finds a resource provider or a resource providing mechanism of the resources required by the application systems, and then the resource provider or the resource providing mechanism is informed to transmit the unstructured resources required by the application systems to the application systems for the application systems to use.
The specific implementation is as follows:
(1) the resource provider 'Liqu' has a batch of unstructured resources in doc format to be shared, and sends the batch of unstructured resources in doc format to a resource sharing audit department for auditing. And the auditor screens part of the doc files which can be shared through auditing to share resources, and the rest doc files which do not pass the screening cannot be audited, so that the inventor informs the inventor of 'LiSi'. And generating a local cloud directory entry by the approved doc file.
(2) The resource supply organization 'company B' has a batch of unstructured resources in txt format to be shared, and the company sends the batch of unstructured resources in txt format to a resource sharing audit department for auditing. And the auditor screens partial txt files which can be shared through auditing to share resources, and the rest txt files which do not pass the screening are not audited and cannot be approved, so that company B is informed. And generating a local cloud directory entry by the txt file passing the audit.
(3) "lie four" does not want to share his doc file resume. doc of lie four, and he can delete the local cloud directory entry of the doc file resume. doc of lie four in the local cloud directory, thereby excluding the file sharing list. Meanwhile, the global shared cloud catalog item of the resume of Liqu, doc in the global shared cloud catalog is also deleted correspondingly. Deletion or non-deletion of local storage of the file of the resume of Li IV doc does not influence sharing deletion.
(4) To ensure the integrity of the shared files, the local cloud directory must be updated synchronously with the global shared cloud directory, for example:
1) if a batch of new text files are added to the company B for sharing, after the local cloud directory of the company B is added with the local cloud directory items of the batch of new text files, synchronous addition and update must be performed in the global shared cloud directory, so that all the applications can find the newly added shared files in the global shared cloud directory.
2) If "lie four" does not want to share the file "bank deposit flow of lie four", txt "originally shared by him, he needs to perform synchronous deletion and update in the global shared cloud directory after deleting the local cloud directory entry of the file in his own local cloud directory, so as to ensure consistency.
(5) Suppose that an "application N" needs to call two files for computation, respectively: book file of Wang Wu, doc, and financial statement of the third season of 2016 year, company C, xls. At this time, the "application N" first needs to find the global shared cloud directory entries of the two files, "book file of wang five, doc", and "company C's listed company 2016 annual third season financial statement, xls". After the global shared cloud directory entry is found, the two files are found in the unified storage platform. At this time, the unified storage platform transmits the two files of the book file of fifth prince, doc and the financial statement of third quarter of 2016 year of company C, xls to the server of the application N for the application N.
The invention relates to a distributed storage sharing method and a distributed storage sharing device for unstructured resources, which are used for managing and auditing the unstructured resources from different resource providers based on a resource sharing protocol and providing a flexible resource sharing revocation mode; through unified cloud catalogue compilation, global shared resource positioning is achieved, resource providers store own shared resources, distributed resource sharing is achieved without additionally constructing a data center, cost is effectively reduced, and sharing service of network resources is achieved.
According to the invention, the resources required by the application system are directly found through the global shared cloud catalog, then the storage place of the resources required to be scheduled is found through the incidence relation between the global shared cloud catalog and the local cloud catalog, the resources required by the application are very directly and simply found, and the resources required by the application system and the resource storage place can be very easily found.
Once all the resources required by the application system are found, the resources are directly transmitted to the server where the application system is located by the server in the resource storage place, the resource scheduling is directly transmitted to the resource demander from the shared resource provider, the shared resources do not need to be additionally stored and managed, the fault-tolerant capability of the system is strong, and the cost is low.
Finally, the method of the present application is only a preferred embodiment and is not intended to limit the scope of the present invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. A method for distributed sharing of unstructured resources, comprising:
s1, distributing corresponding authority for resource provider and resource manager based on resource sharing protocol;
s2, acquiring the unstructured resource to be shared, and auditing by the resource provider and/or the resource manager with the authority; after the audit is passed, local storage sharing is carried out on the unstructured resources;
s3, receiving a call request of an external application system to a specific resource, acquiring the specific resource based on the local storage sharing and sending the specific resource to the external application system;
the S1 further includes:
s1.1, creating the resource sharing protocol according to the requirement of resource sharing management;
s1.2, distributing sharing authority, auditing authority and/or management authority to a resource provider and a resource manager according to the resource sharing protocol;
the S2 further includes:
s2.1, auditing is carried out according to the regulation of the shared resources in the resource sharing protocol, and whether the unstructured resources to be shared meet the regulation of the shared resources is judged;
s2.2, distributing a local cloud directory entry and a global shared cloud directory entry for the unstructured resource which passes the auditing based on the local cloud directory and the global shared cloud directory;
the S3 further includes:
s3.1, receiving a call request of an external application system to a specific resource;
s3.2, acquiring a global shared cloud directory entry of the specific resource, acquiring a storage place of the specific resource through the association of the global shared cloud directory entry and a local cloud directory entry, and sending the specific resource to an external application system from the storage place;
the local cloud directory is a shared directory which is made by a single resource provider or a resource provider to the provided unstructured file willing to be shared, and the local cloud directory and the global shared cloud directory are updated synchronously;
the global shared cloud catalog is used for uniformly managing all the unstructured resources provided by the resource providers and the resource providing mechanisms, uniformly compiling the unstructured resources to realize global resource positioning, and synchronously updating the global cloud catalog with the resource providers and the local cloud catalogs of the resource providing mechanisms.
2. The method of claim 1, wherein the sharing rights comprise: sharing resources, setting time and duration of the shared resources and canceling the shared resources;
the audit authority comprises: auditing each operation in the sharing authority;
the management authority includes: for the participants who do not comply with the protocol or do not share the resources according to the regulations, all the rights of the resource sharing are cancelled; ingesting new participants; all participants are assigned sharing, auditing and/or administration rights.
3. The method of claim 1, further comprising:
and S4, acquiring a resource sharing revocation request, deleting revoked resources from the unified storage platform, and deleting local cloud directory entries and global shared cloud directory entries corresponding to the revoked resources.
4. The method of claim 1, wherein the local cloud directory entry comprises: the local shared resource ID, the shared resource name and the brief description of the shared resource are numbered according to the uniform numbering method of the global shared cloud directory;
the global shared cloud directory entry comprises: a global shared resource ID, a local shared resource ID, and a global shared resource description.
5. The method of any of claims 1-4, wherein the unstructured resource is reprocessed based on the local storage sharing; and/or
And after the external application system receives the specific resource, performing secondary processing on the unstructured resource at a server where the external application system is located.
6. The device for uniformly storing and sharing unstructured resources is characterized by comprising a sharing protocol module, a sharing management module and a resource sharing module,
the sharing protocol module is used for distributing corresponding authorities to the resource provider and the resource manager based on the resource sharing protocol;
the sharing management module is used for acquiring unstructured resources to be shared and auditing by a resource provider and/or a resource manager with permission; after the audit is passed, local storage sharing is carried out on the unstructured resources so as to carry out resource sharing;
the resource calling module is used for receiving a calling request of an external application system for a specific resource, acquiring the specific resource based on the local storage sharing and sending the specific resource to the external application system;
the sharing protocol module is specifically configured to:
creating the resource sharing protocol according to the requirement of resource sharing management;
according to the resource sharing protocol, sharing authority, auditing authority and/or management authority are distributed to a resource provider and a resource manager;
the sharing management module comprises:
the resource auditing unit is used for auditing the regulation of the shared resource in the resource sharing protocol and judging whether the unstructured resource to be shared meets the regulation of the shared resource;
the cloud catalog management unit is used for allocating a local cloud catalog item and a global shared cloud catalog item for the unstructured resource which passes the auditing based on the local cloud catalog and the global shared cloud catalog;
the resource calling module is specifically configured to:
receiving a call request of an external application system to a specific resource;
acquiring a global shared cloud directory entry of the specific resource, acquiring a storage place of the specific resource through the association of the global shared cloud directory entry and a local cloud directory entry, and sending the specific resource to an external application system from the storage place;
the local cloud directory is a shared directory which is made by a single resource provider or a resource provider to the provided unstructured file willing to be shared, and the local cloud directory and the global shared cloud directory are updated synchronously;
the global shared cloud catalog is used for uniformly managing all the unstructured resources provided by the resource providers and the resource providing mechanisms, uniformly compiling the unstructured resources to realize global resource positioning, and synchronously updating the global cloud catalog with the resource providers and the local cloud catalogs of the resource providing mechanisms.
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