Sample 252 of WSO2 ESB 2.0.1

Do you want to send a HTTP 100 just after receiving request on synapse and later send complete response? Or Do you want a dummy response just after receiving request on synapse and later send complete response back ? is client an addressable endpoint ?

Hi Indika, I jsut wanted to send a dummy response back to the client as soon as synpase gets a request. Thanks Ravi.

Is it your client an addressable endpoint so that we can directly call back. Because we cannot send multiple responses on same connection with HTTP. If client is an addressable endpoint , we can do that with separate connection. If your client is JMS , then this should be possible anyway.

Hi Indika, I am sorry if I wasnt clear. For sample 251:Swithcing form Http to JMS, what I need is a simple response back to the client on the same connection. So, I basically wanted to publish the incoming message to JMS and then send an instant message back to the client / caller .The actual service takes the message from JMS and performs the necessary action but doesn't return anything. Regarding if the caller is addressable endpoint or not, can you please throw some more light as to how I could determine that. Sorry for bugging u :( thanks Ravi.

Hi Ravi I am attaching a sample synapse conf (Note that I didn't run ..but hope works... for any issue let me know).   <definitions xmlns="http://ws.apache.org/ns/synapse">     <proxy name="SampleProxy">         <target>             <inSequence>                 <clone>                     <!--Call actual service-->                   <target>                         <sequence>                             <property action="set" name="OUT_ONLY" value="true"/>                                                           <send>                                 <endpoint>                                     <address uri="jms:/SimpleStockQuoteService?transport.jms.ConnectionFactoryJNDIName=QueueConnectionFactory&amp;                                                        java.naming.factory.initial=org.apache.activemq.jndi.ActiveMQInitialContextFactory&amp;java.naming.provider.url=tcp://localhost:61616"/>                                 </endpoint>                             </send>                         </sequence>                     </target>                      <!--Dummy Response back to client-->                     <target>                         <sequence>                             <script language="js"><![CDATA[                              mc.setPayloadXML(                              <m:getQuote xmlns:m="http://services.samples/xsd">                                  <m:request>                                      <m:symbol>IBM</m:symbol>                                 </m:request>                               </m:getQuote>);                             ]]></script>                             <property name="RESPONSE" value="true"/>                             <header name="To" expression="get-property('ReplyTo')"/>                             <send/>                             <drop/>                         </sequence>                     </target>                 </clone>             </inSequence>             <outSequence>                 <send/>             </outSequence>         </target>     </proxy> </definitions>   By an adddresable endpoint , I means an EPR for the client so that synapse can call back.   Thanks Indika  

Please replace  following with what client expect   <m:getQuote xmlns:m="http://services.samples/xsd">                                  <m:request>                                      <m:symbol>IBM</m:symbol>                                 </m:request>                               </m:getQuote>

Hi Indika, It's working fine. Can you please expain what <property action="set" name="OUT_ONLY" value="true"/> the property would do. Thanks Ravi.

OUT_ONLY - 'true' means the message is to be marked as an out-only message that does not expect a response Please refer configuration_language.html#property for more - this kind of magic properties Thanks Indika