Decomposition of resource discovery roles, parts, and transport modeslc

Patent metadata

Field	Value
Publication number	US-12073264-B2
Application number	US-202117544565-A
Country	US
Kind code	B2
Filing date	Dec 7, 2021
Priority date	Dec 7, 2021
Publication date	Aug 27, 2024
Grant date	Aug 27, 2024

Abstract

In an example embodiment, three roles are defined for each of the following: resource discovery: provider, aggregator, and consumer. The provider is the one whose resource information will be shared. Rather than the provider needing to implement the complicated API, however, an aggregator may provide that role. The aggregator defines the API and is able to gather resource information from potentially multiple providers (and also, in some embodiments, other aggregators). The consumer then accesses the aggregator to obtain resource information rather than directly accessing the provider.

First claim

What is claimed is:

1. A system comprising:
at least one hardware processor; and
a computer-readable medium storing instructions that, when executed by the at least one hardware processor, cause the at least one hardware processor to perform operations comprising:
accessing, at a resource discovery aggregator, one or more resource discovery documents hosted by one or more resource discovery providers, each of the one or more resource discovery providers exposing a configuration file at a configuration file location known to the resource discovery aggregator, the configuration file containing a resource discovery document location, one or more transport modes, comprising a pull transport mode, supported by the corresponding resource discovery aggregator, and a plurality of access strategies for each of at least one of the one or more resource discovery documents, each access strategy including security information to be used when accessing a corresponding resource discovery document, the resource discovery aggregator using the configuration file location to access the one or more resource discovery documents at one or more document locations different than the configuration file location, each resource discovery document indicating one or more capabilities of the corresponding resource discovery provider, the resource discovery aggregator being a different entity than the one or more resource discovery providers;
the configuration file location including a uniform resource identifier (URI);
storing, at the resource discovery aggregator, information from the one or more resource discovery documents;
receiving, from a resource discovery consumer, a request for capability information;
in response to the receiving, retrieving the capability information from the stored information; and
sending the capability information to the resource discovery consumer.

2. The system of claim 1 , wherein the one or more capabilities includes metadata indicating application program interface capabilities of the corresponding resource discovery provider.

3. The system of claim 2 , wherein the application program interface capabilities include one or more tenant-specific customizations of application program interfaces of the corresponding resource discovery provider.

4. The system of claim 1 , wherein at least one of the resource discovery providers is also a resource discovery aggregator.

5. A method comprising:
accessing, at a resource discovery aggregator, one or more resource discovery documents hosted by one or more resource discovery providers, each of the one or more resource discovery providers exposing a configuration file at a configuration file location known to the resource discovery aggregator, the configuration file containing a resource discovery document location, one or more transport modes, comprising a pull transport mode, supported by the corresponding resource discovery aggregator, and a plurality of access strategies for each of at least one of the one or more resource discovery documents, each access strategy including security information to be used when accessing a corresponding resource discovery document, the resource discovery aggregator using the configuration file location to access the one or more resource discovery documents at one or more document locations different than the configuration file location, each resource discovery document indicating one or more capabilities of the corresponding resource discovery provider, the resource discovery aggregator being a different entity than the one or more resource discovery providers;
the configuration file location including a uniform resource identifier (URI);
storing, at the resource discovery aggregator, information from the one or more resource discovery documents;
receiving, from a resource discovery consumer, a request for capability information;
in response to the receiving, retrieving the capability information from the stored information; and
sending the capability information to the resource discovery consumer.

6. The method of claim 5 , wherein the one or more capabilities includes metadata indicating application program interface capabilities of the corresponding resource discovery provider.

7. The method of claim 6 , wherein the application program interface capabilities includes one or more tenant-specific customizations of application program interfaces of the corresponding resource discovery provider.

8. The method of claim 5 , wherein at least one of the resource discovery providers is also a resource discovery aggregator.

9. A non-transitory machine-readable medium storing instructions which, when executed by one or more processors, cause the one or more processors to perform operations comprising:
accessing, at a resource discovery aggregator, one or more resource discovery documents hosted by one or more resource discovery providers, each of the one or more resource discovery providers exposing a configuration file at a configuration file location known to the resource discovery aggregator, the configuration file containing a resource discovery document location, one or more transport modes, comprising a pull transport mode, supported by the corresponding resource discovery aggregator, and a plurality of access strategies for each of at least one of the one or more resource discovery documents, each access strategy including security information to be used when accessing a corresponding resource discovery document, the resource discovery aggregator using the configuration file location to access the one or more resource discovery documents at one or more document locations different than the configuration file location, each resource discovery document indicating one or more capabilities of the corresponding resource discovery provider, the resource discovery aggregator being a different entity than the one or more resource discovery providers;
the configuration file location including a uniform resource identifier (URI);
storing, at the resource discovery aggregator, information from the one or more resource discovery documents;
receiving, from a resource discovery consumer, a request for capability information;
in response to the receiving, retrieving the capability information from the stored information; and
sending the capability information to the resource discovery consumer.

10. The non-transitory machine-readable medium of claim 9 , wherein the one or more capabilities includes metadata indicating application program interface capabilities of the corresponding resource discovery provider.

11. The non-transitory machine-readable medium of claim 10 , wherein the application program interface capabilities includes one or more tenant-specific customizations of application program interfaces of the corresponding resource discovery provider.

12. The non-transitory machine-readable medium of claim 9 , wherein at least one of the resource discovery providers is also a resource discovery aggregator.

13. A system comprising:
at least one hardware processor; and
a computer-readable medium storing instructions that, when executed by the at least one hardware processor, cause the at least one hardware processor to perform operations comprising:
accessing, at a resource discovery aggregator, one or more resource discovery documents hosted by one or more resource discovery providers, each of the one or more resource discovery providers exposing a configuration file at a configuration file location known to the resource discovery aggregator, the configuration file containing a resource discovery document location, one or more transport modes, comprising a push transport mode,

Assignees

• Sap Se

Inventors

• Heimler Simon
• Goebel Steffen
• Hofmann Ralf

Classifications

• G06F9/547

  Remote procedure calls [RPC]; Web services · CPC title

• G06F9/541 Primary

  via adapters, e.g. between incompatible applications · CPC title

• G06F9/50 Primary

  Allocation of resources, e.g. of the central processing unit [CPU] · CPC title