changes in Mule with support designatedSolver variable

mule_esb/mule-integration/src/main/app/implementation.xml

@@ -534,16 +534,17 @@ http://www.mulesoft.org/schema/mule/imap http://www.mulesoft.org/schema/mule/ima
         <logger message="#[&quot;URI: &quot; + message.inboundProperties.'http.request.uri' + &quot;\nBODY: &quot; +  message.payloadAs(java.lang.String)]" level="INFO" doc:name="Logger"/>
     </sub-flow>
     <flow name="constraintProblemSolution_POST_CPSolver">
+        <set-variable variableName="designatedSolver" value="#[json:designatedSolver]" doc:name="DesignatedSolver Variable"/>
+        <logger message="designatedSolver: #[flowVars.designatedSolver]" level="INFO" doc:name="Logger"/>
         <jackson2:from-json config-ref="ToSolutionRequestImpl" doc:name="JSON to eu.melodic.models.services.process.SolutionRequestImpl"/>
         <set-property propertyName="use-external-optimizer" value="${cp_solver.useUtilityGenerator}" encoding="ISO-8859-6" doc:name="Property"  />
         <auto-transformer doc:name="Transform to eu.melodic.models.interfaces.cpSolver.ConstraintProblemSolutionRequestImpl" returnClass="eu.melodic.models.interfaces.cpSolver.ConstraintProblemSolutionRequestImpl" />
         <jackson2:write-value-as-string config-ref="ToConstraintProblemRequestImpl" doc:name="To JSON"/>
         <set-property propertyName="Content-Type" value="application/json" doc:name="set Content-Type to application/json"/>
         <set-property propertyName="authorization" value="#[message.inboundProperties.authorization]" doc:name="Set authorization token"/>
-        <set-variable variableName="designatedSolver" value="#[json:designatedSolver]" doc:name="DesignatedSolver Variable"/>
-        <logger message="Sending request to CP Solver: #[message.payloadAs(java.lang.String)]" level="INFO" doc:name="Logger"/>
-        <choice doc:name="Copy_of_Choice">
-            <when expression="flowVars.designatedSolver == ptsolver">
+        <choice doc:name="Choice">
+            <when expression="#['PTSOLVER'.equals(flowVars.designatedSolver)]">
+                <logger message="Sending request to PT Solver: #[message.payloadAs(java.lang.String)]" level="INFO" doc:name="PTSolver - Logger"/>
                 <until-successful maxRetries="${eai.http.failover.nb_of_retries}" millisBetweenRetries="${eai.http.failover.timeout}" synchronous="true" doc:name="Copy_of_Until Successful">
                     <processor-chain doc:name="Copy_of_Processor Chain">
                         <http:request config-ref="PT_Solver_HTTP_Request_Configuration" path="/constraintProblemSolution" method="POST" doc:name="PtSolver">
@@ -551,10 +552,11 @@ http://www.mulesoft.org/schema/mule/imap http://www.mulesoft.org/schema/mule/ima
                         </http:request>
                     </processor-chain>
                 </until-successful>
-                <set-property propertyName="http.status" value="#[message.inboundProperties.'http.status']" doc:name="Copy_of_Copy_of_Set Http status"/>
-                <flow-ref name="LogPayload" doc:name="Copy_of_LogPayload"/>
+                <set-property propertyName="http.status" value="#[message.inboundProperties.'http.status']" doc:name="Set Http status"/>
+                <flow-ref name="LogPayload" doc:name="LogPayload"/>
             </when>
             <otherwise>
+                <logger message="Sending request to CP Solver: #[message.payloadAs(java.lang.String)]" level="INFO" doc:name="Logger"/>
                 <until-successful maxRetries="${eai.http.failover.nb_of_retries}" millisBetweenRetries="${eai.http.failover.timeout}" synchronous="true" doc:name="Until Successful">
                     <processor-chain doc:name="Processor Chain">
                         <http:request config-ref="CPSolver_HTTP_Request_Configuration" path="/constraintProblemSolution" method="POST" doc:name="CPSolver">