WSO2 ESB Internals - Outgoing Message Path

WSO2 ESB supports many transports such as HTTP, JMS, FIX, VFS etc. HTTP protocol is one of main transports used (maybe most used). Every message flow does not want to touch the payload...

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ESB

Synapse Mediation Engine - Message Flow Outlined

WSO2 ESB uses Apache Synapse as its mediation engine. Synapse has a layered architecture to mediate messages through it. Following is a high level component diagram of Synapse design. This post walks you...

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ESB

Java MBeans - Complex Objects - Composite Data

An MBean is a managed Java object. They are generally used to expose monitoring statistics of a java application, management capability on it. JDK itself has a default set of MBeans to monitor...

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Java

Troubleshooting Java OOM Issue - GC overhead limit exceeded

Another type of out of memory errors in java is - "java lang outofmemoryerror gc overhead limit exceeded". This is NOT talking about that your machine has no enough memory (heap memory) to...

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Java
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