repository/conf/sample/synapse_sample_59.xml

<?xml version="1.0" encoding="UTF-8"?>
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<!-- Weighted Round-Robin loadbalancing between 3 endpoints-->
<definitions xmlns="http://ws.apache.org/ns/synapse">
    <sequence name="errorHandler">
        <makefault response="true">
            <code xmlns:tns="http://www.w3.org/2003/05/soap-envelope" value="tns:Receiver"/>
            <reason value="COULDN'T SEND THE MESSAGE TO THE SERVER."/>
        </makefault>
        <send/>
    </sequence>
    <sequence name="fault">
        <log level="full">
            <property name="MESSAGE" value="Executing default &quot;fault&quot; sequence"/>
            <property name="ERROR_CODE" expression="get-property('ERROR_CODE')"/>
            <property name="ERROR_MESSAGE" expression="get-property('ERROR_MESSAGE')"/>
        </log>
        <drop/>
    </sequence>
    <sequence name="main" onError="errorHandler">
        <in>
            <send>
                <endpoint>
                    <loadbalance
                            algorithm="org.apache.synapse.endpoints.algorithms.WeightedRoundRobin">
                        <endpoint>
                            <address uri="http://localhost:9001/services/LBService1">
                                <enableAddressing/>
                                <suspendOnFailure>
                                    <initialDuration>20000</initialDuration>
                                    <progressionFactor>1.0</progressionFactor>
                                </suspendOnFailure>
                            </address>
                            <property name="loadbalance.weight" value="1"/>
                        </endpoint>
                        <endpoint>
                            <address uri="http://localhost:9002/services/LBService1">
                                <enableAddressing/>
                                <suspendOnFailure>
                                    <initialDuration>20000</initialDuration>
                                    <progressionFactor>1.0</progressionFactor>
                                </suspendOnFailure>
                            </address>
                            <property name="loadbalance.weight" value="2"/>
                        </endpoint>
                        <endpoint>
                            <address uri="http://localhost:9003/services/LBService1">
                                <enableAddressing/>
                                <suspendOnFailure>
                                    <initialDuration>20000</initialDuration>
                                    <progressionFactor>1.0</progressionFactor>
                                </suspendOnFailure>
                            </address>
                            <property name="loadbalance.weight" value="3"/>
                        </endpoint>
                    </loadbalance>
                </endpoint>
            </send>
            <drop/>
        </in>
        <out>
            <send/>
        </out>
    </sequence>
</definitions>