Use Java object in mule - groovy

Question

I am using a java object which should return me an endpoint, then I want to invoke a service hosted at the specified endpoint. Please assist.
Below is my effort
In mule.xml
<spring:beans>
<spring:bean id="reqUrl" class="com.mule.sbus.drools.RequestUrl"
scope="singleton" />
</spring:beans>
<bpm:drools />
<http:listener-config name="NorthboundSingleEntrypoint"
host="0.0.0.0" port="8191" doc:name="HTTP Listener Configuration" />
<http:request-config name="HTTP_Request_Configuration"
host="acdc3a38cffc411e5a18606a62b4ee07-877599714.us-west-1.elb.amazonaws.com"
port="80" doc:name="HTTP Request Configuration" />
<flow name="sbusdroolsFlow">
<http:listener config-ref="NorthboundSingleEntrypoint"
path="/*" doc:name="HTTP" />
<set-variable variableName="requestUrl"
value="#[message.inboundProperties.'http.request.path']" doc:name="RequestUrl" />
<script:component doc:name="Script">
<script:script engine="groovy">
<![CDATA[
return requestUrl;
]]>
</script:script>
</script:component>
<bpm:rules rulesDefinition="routingRules.drl"
initialFacts-ref="reqUrl" />
<expression-transformer evaluator="groovy"
expression="message.getPayload().getObject()" doc:name="Expression" />
<logger message="#[groovy:message.getPayload().getObject()]" level="INFO"
doc:name="LoggerResp" />
</flow>
Below is my drools .drl
#default dialect for the semantic code will be MVEL
global org.mule.module.bpm.MessageService mule;
import com.mule.sbus.drools.RequestUrl
dialect "mvel"
declare RequestUrl
#role(event)
end
rule "test123"
lock-on-active
when
$url:RequestUrl(url=="test123")
then
#order.setDestination("WAREHOUSE_A");
modify($url){setEndPoint("test123")}
end
rule "test234"
lock-on-active
when
$url:RequestUrl(url=="test234")
then
#order.setDestination("WAREHOUSE_A");
modify($url){setEndPoint("test234")}
end
and my java class
package com.mule.sbus.drools;
public class RequestUrl {
private String url;
private String endPoint;
public String getUrl() {
return url;
}
public void setUrl(String url) {
this.url = url;
}
public String getEndPoint() {
return endPoint;
}
public void setEndPoint(String endPoint) {
/*if(endPoint=="test123")
this.endPoint = endPoint;
else*/
this.endPoint = "/checkcibil";
System.out.println("inside java :::: " + endPoint);
}
#Override
public String toString() {
// TODO Auto-generated method stub
return "url : " + url + " endPoint : " + endPoint;
}
}
As you can see I am invoking my setter from the drools file and once I get the string I want to print the same using
<logger message="#[groovy:message.getPayload().getObject()]" level="INFO"
doc:name="LoggerResp" />
but I don't know what should be the message value to use. Please assist

Answer 1

Got the answer,
As I am using groovy, have commented drools, and the updated the code as below
<script:component doc:name="Script">
<script:script engine="groovy">
<![CDATA[
reqUrl.setEndPoint(requestUrl);
String endpnt = reqUrl.getEndPoint();
message.setProperty('endpnt', endpnt,org.mule.api.transport.PropertyScope.INVOCATION);
]]>
</script:script>
</script:component>
<logger message="#[flowVars['endpnt']]" level="INFO" doc:name="LoggerResp" />
Using groovy I am invoking the setter and the call the getter to have the value in endpt variable. This can now be set as a property in the message and later we can retrieve the same (outside groovy script tags), using #[flowVars['endpnt']]