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- Download and install WSO2 ESB from http://wso2.com/products/enterprise-service-bus. For a list of prerequisites and step-by-step installation instructions, refer to Installation Guide in the WSO2 ESB documentation.
- Start the sample Axis2 server instances. For instructions, refer to the section Setting Up the ESB Samples - Starting the Axis2 server in the WSO2 ESB documentation.
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<?xml version="1.0" encoding="UTF-8"?>
<definitions xmlns="http://ws.apache.org/ns/synapse">
<proxy name="RoutingSlipProxy" transports="http https" startOnLoad="true">
<target>
<inSequence>
<!-- Will Attach The Routing Slip -->
<header xmlns:m1="http://services.samples"
name="m1:RoutingSlip"
value="Process_A"/>
<header xmlns:m1="http://services.samples"
name="m1:RoutingSlip"
value="Process_C"/>
<log level="full"/>
<!-- Will Perform All The Steps Based on The Slip -->
<iterate xmlns:m0="http://services.samples"
preservePayload="true"
expression="//m0:RoutingSlip">
<target>
<sequence>
<switch xmlns:m2="http://services.samples" source="//m2:RoutingSlip">
<case regex="Process_A">
<sequence key="process_a"/>
</case>
<case regex="Process_B">
<sequence key="process_b"/>
</case>
<case regex="Process_C">
<sequence key="process_c"/>
</case>
<default>
<drop/>
</default>
</switch>
</sequence>
</target>
</iterate>
</inSequence>
<outSequence>
<drop/>
</outSequence>
</target>
</proxy>
<sequence name="process_b">
<log level="custom">
<property name="Process" value="B"/>
</log>
</sequence>
<sequence name="process_c">
<log level="custom">
<property name="Process" value="C"/>
</log>
</sequence>
<sequence name="process_a">
<log level="custom">
<property name="Process" value="A"/>
</log>
<sequence key="send_seq"/>
</sequence>
<sequence name="fault">
<log level="full">
<property name="MESSAGE" value="Executing default "fault" sequence"/>
<property name="ERROR_CODE" expression="get-property('ERROR_CODE')"/>
<property name="ERROR_MESSAGE" expression="get-property('ERROR_MESSAGE')"/>
</log>
<drop/>
</sequence>
<sequence name="send_seq">
<send>
<endpoint name="simple">
<address uri="http://localhost:9000/services/SimpleStockQuoteService"/>
</endpoint>
</send>
</sequence>
<sequence name="main">
<log/>
<in/>
<out/>
</sequence>
</definitions> |
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