Apache Synapse - Sample 854

<definitions xmlns="http://ws.apache.org/ns/synapse"> <import xmlns="http://ws.apache.org/ns/synapse" name="EipLibrary" package="synapse.lang.eip" /> <sequence name="main"> <property name="OUT_ONLY" value="true"/> <property name="FORCE_SC_ACCEPTED" value="true" scope="axis2"/> <call-template target="synapse.lang.eip.wire_tap"> <with-param name="wiretap_uri" value="http://localhost:9000/services/SimpleStockQuoteService"/> <with-param name="destination_uri" value="http://localhost:9001/services/SimpleStockQuoteService"/> </call-template> </sequence> </definitions>

This sample is an introduction to Synapse Wire Tap eip function template.

Start two instances of sample Axis2 server on HTTP ports 9000,9001. And deploy the SimpleStockQuoteService in all of them.
Start Synapse using the configuration numbered 854 (repository/conf/sample/synapse_sample_854.xml)
Unix/Linux: sh synapse.sh -sample 854
Windows: synapse.bat -sample 854

In this sample, the messages sent to Synapse will be route to a secondary channel(wiretap_uri) while they are being forwarded to the main channel(destination_uri).

Invoke the client as follows.

ant stockquote -Dtrpurl=http://localhost:8280/