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What is ActiveMQ used for?
ActiveMQ is an open source protocol developed by Apache which functions as an implementation of message-oriented middleware (MOM). Its basic function is to send messages between different applications, but includes additional features like STOMP, JMS, and OpenWire.
What is JMS used for?
JMS supports both messaging models: point-to-point (queuing) and publish-subscribe. JMS was defined to allow Java application to use enterprise messaging systems. More importantly, it provides a common way for Java applications to access such enterprise messaging systems.
What is ActiveMQ and how it works?
Apache ActiveMQ is message-oriented middleware (MOM), a category of software that sends messages between applications. Using standards-based, asynchronous communication, ActiveMQ allows loose coupling of the elements in an IT environment, which is often foundational to enterprise messaging and distributed applications.
Does IBM MQ uses JMS?
Following the Java EE Connector Architecture (JCA) specification, IBM MQ provides a resource adapter that uses JMS to provide messaging functions within any certified Java EE environment.
Why do we use MQ?
MQ simply stands for Message Queue. You would use one when you need to reliably send a inter-process/cross-platform/cross-application message that isn’t time dependent. The Message Queue receives the message, places it in the proper queue, and waits for the application to retrieve the message when ready.
Is ActiveMQ a JMS?
ActiveMQ is a JMS provider. A JMS provider forms the software framework for facilitating the use of JMS concepts inside an application. A single node of ActiveMQ which allows clients to connect to it and use these messaging concepts is called an “ActiveMQ Broker.” So, ActiveMQ is a message broker that implements JMS.
Who uses ActiveMQ?
Companies Currently Using Apache ActiveMQ
| Company Name | Website | Country |
|---|---|---|
| Cox Automotive | coxautoinc.com | US |
| Northwestern Mutual | northwesternmutual.com | US |
| Intuit | intuit.com | US |
| JPMorgan Chase | jpmorganchase.com | US |
How JMS can improve your application?
Message Compression Compressing large messages in a JMS application can improve performance. This reduces the amount of time required to transfer messages across the network, reduces the amount of memory used by the JMS server, and, if the messages are persistent, reduces the size of persistent writes.
What is JMS with example?
JMS (Java Message Service) is an API that provides the facility to create, send and read messages. It provides loosely coupled, reliable and asynchronous communication. JMS is also known as a messaging service.