mariomartinezricston

public class Animal {
	
	private String name;

	public Animal(){
		name="maxMule";
	}
	
	public Animal(String name){
		this.name=name;

mariomartinezricston

public class OnCallClass implements Callable {

	@Override
	public Object onCall(MuleEventContext eventContext) throws Exception {
		eventContext.getMessage().setProperty("surname", "Martinez", PropertyScope.SESSION);
		System.out.println("Session Variable updated \n");
		System.out.println("Returning Animal Object in the payload");
		return new Animal();
	}
}

mariomartinezricston

<flow name="usingCallable">
		<http:listener config-ref="HTTP_Listener_Configuration" path="/onCall" doc:name="HTTP" allowedMethods="GET" />
		<component class="javacall.OnCallClass" doc:name="Java" />
		<object-to-string-transformer doc:name="Object to String" />
</flow>

mariomartinezricston

public class MessageProcessorCall implements MessageProcessor{
	@Override
	public MuleEvent process(MuleEvent event) throws MuleException {
		System.out.println("\n-------Process Executing, updating payload-------");
		event.getMessage().setPayload("Payload Modified from Message processor");
		System.out.println("\n-------Process executed, payload updated-------");
		return event;
	}
}

mariomartinezricston

<flow name="usingCustomMessageProcessor">
    <http:listener config-ref="HTTP_Listener_Configuration" path="/customMessage" doc:name="HTTP" allowedMethods="GET"/>
    <custom-processor class="javacall.MessageProcessorCall" doc:name="Custom Processor"/>
    <object-to-string-transformer doc:name="Object to String"/>
</flow>

mariomartinezricston

public class AnimalTransformer extends AbstractMessageTransformer{
    public Object transformMessage(MuleMessage message, String outputEncoding) throws TransformerException {
    	String flowVarName = message.getProperty("flowVarName", PropertyScope.INVOCATION);
    	Animal animal=new Animal(flowVarName);
        return animal;
    }
}

mariomartinezricston

<flow name="usingTransformer">
    <http:listener config-ref="HTTP_Listener_Configuration" path="/transformer" allowedMethods="GET" doc:name="HTTP"/>
    <set-variable variableName="flowVarName" value="#['Max the Mule']" doc:name="Variable"/>
    <custom-transformer returnClass="model.Animal" class="javacall.AnimalTransformer" doc:name="Java"/>
    <object-to-string-transformer doc:name="Object to String"/>
</flow>

mariomartinezricston

@ContainsTransformerMethods
public class AnimalTransformerAnnotation {

	@Transformer
	public Animal returnAnimal(@Payload String name){
		return new Animal(name);
	}
}

mariomartinezricston

<flow name="usingTransformerAnnotation">
    <http:listener config-ref="HTTP_Listener_Configuration" path="/transformerAnnotation" doc:name="HTTP" allowedMethods="GET"/>
    <set-payload value="#['Annotated Max!']" doc:name="Set Payload"/>
    <component class="javacall.AnimalTransformerAnnotation" doc:name="Java"/>
    <object-to-string-transformer doc:name="Object to String"/>
</flow>

mariomartinezricston

<configuration doc:name="Configuration">
  <expression-language>
      <global-functions>
          def dayOfTheMonth(date){
          
              import java.util.Calendar;
              import java.text.SimpleDateFormat;
              
              cal = Calendar.getInstance();
              sdf = new SimpleDateFormat('yyyyMMdd');