Management of connections in a messaging environment

Patent metadata

Field	Value
Publication number	US-9614803-B2
Application number	US-201414197429-A
Country	US
Kind code	B2
Filing date	Mar 5, 2014
Priority date	Jun 28, 2013
Publication date	Apr 4, 2017
Grant date	Apr 4, 2017

Abstract

A method, system, and/or computer program product manages message connections in a computer infrastructure. A processor connects a client to a messaging component over a connection. Identification information of a destination message queue that the client intends to communicate to the messaging component is provided, and a reference of the destination message queue is received. Based on the received reference, a respective messaging component that has the destination message queue localized is identified.

First claim

What is claimed is:

1. A method implemented in a computer infrastructure for management of message connections, the method comprising:
connecting, by one or more processors, a client to a first messaging component over a connection, wherein the first messaging component is implemented on a first computer;
providing identification information of a destination message queue that the client intends to communicate to, wherein the destination message queue is used in a point to point messaging system, wherein the destination message queue is located on a second messaging component on a second computer, and wherein the second messaging component has been selected by a workload management component in the first messaging component in the first computer to store the destination message queue;
receiving a reference of the destination message queue, wherein the reference identifies the second messaging component upon which the destination message queue is located;
identifying, based on the reference, the second messaging component that has the destination message queue localized thereon;
in response to determining that the destination message queue is not located in the first messaging component, using the reference to route the connection from the client to the second messaging component that has the destination message queue localized thereon, wherein a session connection between the client and the second messaging component that has the destination message queue localized thereon is transparently routed to the second messaging component by using the connection from the client to the first computer as a proxy connection to the second computer and the second messaging component.

2. The method of claim 1 , further comprising:
comparing the reference of the destination message queue and a connection reference of the connection to determine if the destination message queue is localized at a messaging component to which the client is connected.

3. The method of claim 1 , further comprising:
distributing, by workload management components on the first computer and the second computer, a communication session workload between the first messaging component and the second messaging component.

4. The method of claim 1 , wherein the connection between the client and the first messaging component is via a Java Message Service Application Program Interface (JMS API), wherein the connection represents an open TCP/IP socket between the client and the first messaging component.

5. The method of claim 1 , further comprising:
creating at least one session using the connection;
creating a message producer and a message consumer for a communication session;
specifying the destination message queue for the communication session; and
providing the identification information of the destination message queue for the communication session to a messaging component to which the client is connected.

6. The method of claim 1 , wherein the reference is determined from a routing table comprising information about the first and second messaging components.

7. The method of claim 5 , wherein a plurality of messaging components of the communication session are interconnected via a bus.

Assignees

• IBM

Inventors

• Basavanna Sharath C
• Bhat Chethan
• Thyagaraj Lohitashwa

Classifications

• H04L51/14

  Electricity · mapped topic

• H04L51/22 Primary

  Electricity · mapped topic

• H04L51/42 Primary

  Mailbox-related aspects, e.g. synchronisation of mailboxes · CPC title

• H04L51/214

  using selective forwarding · CPC title