Sequences

A sequence is a list of mediators processed one by one in order. By default, the Enterprise Integrator has two sequences--main and fault--but we can create the sequences we need in our requirements, containing a combination of mediators.

Main sequence

This sequence is triggered when a call to the EI server doesn't have a correct instance for an axis2 service; for example, when we make a request to the URL: http://localhost:8280/services/NonExistingService, the sequencereturns a 202-accepted HTTP code and logs the incoming message to the console, unless there are one of the sample services:

<?xml version="1.0" encoding="UTF-8"?>
<sequence name="main" xmlns="http://ws.apache.org/ns/synapse">
    <in>
        <!-- Log all messages passing through -->
        <log level="full"/>
       <!-- ensure that the default configuration only sends 
                                                if it is one of samples -->
        <!-- Otherwise Synapse would...