This documentation is for WSO2 Enterprise Integrator version 6.1.0 . View documentation for the latest release in the 6.x.x family and the latest release in the 7.x.x family.

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For example, consider a use case where the Integrator profile in WSO2 EI is configured to distribute messages to three separate queues (mbqueue1, mbqueue2 and mbqueue3) defined in the broker profile. When the message is dispatched from the Integrator profile to the queues, if the message delivery to at least one queue fails, the message should be rolled back without delivering to any one of the queues.

Info

Before you begin:

You can configure the maximum number of distributed transactions that can be handled in parallel by the Message Broker profile of WSO2 EI. To do this, set the following parameter in the broker.xml file (stored in the <EI_HOME>/wso2/broker/repository/conf directory).

Code Block
<transaction>
    <maxParallelDtxChannels>20</maxParallelDtxChannels>
</transaction>

You can see how this works by following the steps given below.

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