Computer readable storage media for dynamic service deployment and methods and systems for utilizing same

• US 9,785,490 B2
• Filed: 12/23/2014
• Issued: 10/10/2017
• Est. Priority Date: 12/23/2014
• Status: Active Grant

• Current Assignee: Document Storage Systems, Inc.
• Original Assignee: Document Storage Systems, Inc.
• Inventors: Katieb, Ralph
• Primary Examiner(s): Shin, Kyung H
• Application Number:
  US14/581,417
• Publication Number:
  US 20160182316A1
• Time in Patent Office: 1,022 Days
• Field of Search: 709206, 709246, 709221, 719313, 719315, 719330
• CPC Class Codes: G06F 16/958 Organisation or management of web site content, e.g. publishing, maintaining pages or automatic linking
• CPC Class Codes: G06F 9/54 Interprogram communication
• CPC Class Codes: G06F 9/546 Message passing systems or structures, e.g. queues
• CPC Class Codes: G06F 9/547 Remote procedure calls [RPC]; Web services
• CPC Class Codes: G06Q 10/10 Office automation; Time management
• CPC Class Codes: H04L 67/02 based on web technology, e.g. hypertext transfer protocol [HTTP]
• CPC Class Codes: H04L 67/133 Protocols for remote procedure calls [RPC]
• CPC Class Codes: H04L 67/51 Discovery or management thereof, e.g. service location protocol [SLP] or web services

Abstract

Systems and methods for service deployment are disclosed herein. Certain implementations may include a memory encoded with computer executable instructions that when executed cause a processing unit to operate a service deployment engine and use consistent APIs both (a) internally via a package API when consuming deployment packages in order to expose them, and (b) externally via a service API when exposing available packages and services to the outside world or enterprise server. By doing so, calling applications can depend on the consistency of the service API engine while the enterprise server itself can reliably consume and interact with a dynamic set of packages organized in a consistent and predictable way. The service deployment engine may be configured to act as a dynamic library loader to interrogate, deploy, start/stop, and/or uninstall packages and services in real time. The packages and services may all implement the same package API.

Claims

1. A computer hardware system comprising at least one processing unit coupled to a memory, wherein the memory is encoded with computer executable instructions that when executed cause the at least one processing unit to:

receive a client message at a published endpoint, the message formatted according to a first description of a first application programming interface, wherein the message includes an instruction specifying an operation and a package capable of executing that operation;

parse the instruction from the message according to a second description;

pass the instruction to the package via a function of the first application programming interface, the package having a second application programming interface and a logic, wherein the package is one of a plurality of packages;

receive, over the second application programming interface, a result based on the operation and the logic; and

respond to the client message based on the result,

wherein the first description comprises a multi-dimensional array.

2. The system of claim 1, wherein the first application programming interface provides an abstraction layer relative to the second application programming interface.

3. The system of claim 1, wherein the multi-dimensional array is a jagged string array.

4. The system of claim 1, wherein the first and second descriptions are formed from an interface description language.

5. The system of claim 4, wherein the interface description language is Web Services Description Language.

6. The system of claim 1, wherein the client message is formatted in plain text.

7. A computer hardware system comprising:

a processor;

a plurality of published endpoints;

a memory comprising

a plurality of packages implementing a package application programming interface;

a description of the functionality of a service application programming interface; and

a service deployment engine, comprising computer executable instructions that when executed cause the processor to deploy the plurality of packages to a plurality of endpoints according to the description of the functionality of the service application programming interface,

wherein the service application programming interface, comprises computer executable instructions that when executed cause the processor to, upon receipt of a client message formatted according to the description at one of the plurality of published endpoints;

parse an instruction from the message using the description; and

pass the instruction to one of the plurality of packages via the package application programming interface.

8. The system of claim 7, wherein the service deployment engine further comprises instructions that when executed cause the processor to:

detect when a previous version package of the plurality of packages has completed all outstanding operations;

prevent the previous version package from accepting new operations; and

remove the previous version package.

9. The system of claim 7, wherein the description comprises a jagged string array.

10. The system of claim 7, wherein the first and second descriptions are formed from an interface description language.

11. The system of claim 10, wherein the interface description language is Web Services Description Language.

12. The system of claim 7, wherein the client message is formatted in plain text.

13. A networked system comprising:

a plurality of user devices executing client applications; and

an enterprise server connected to the plurality of client devices via a network, the server having a processor and a memory, wherein the memory comprises;

a plurality of packages;

a service deployment engine, comprising computer executable instructions that when executed cause the processor deploy a plurality of packages to a plurality of endpoints according to a description of a service application programming interface; and

a set of instructions,

wherein each package has a service and implements a consistent package application programming interface,

wherein the enterprise server enables the client applications to access the service through the execution of the set of instructions by the processor, and

wherein the set of instructions are computer executable instructions that when executed cause the at least one processor to;

parse a message from the client application containing arguments formatted according to the description of the service application programming interface; and

pass the instruction to one of the plurality of packages.