camel-core/src/test/java/org/apache/camel/processor/SimpleProcessorTraceableTest.java

/**
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You under the Apache License, Version 2.0
 * (the "License"); you may not use this file except in compliance with
 * the License.  You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package org.apache.camel.processor;

import org.apache.camel.ContextTestSupport;
import org.apache.camel.Exchange;
import org.apache.camel.Processor;
import org.apache.camel.builder.RouteBuilder;

/**
 * @version 
 */
public class SimpleProcessorTraceableTest extends ContextTestSupport {

    public void testProcess() throws Exception {
        String out = template.requestBody("direct:start", "Hello World", String.class);
        assertEquals("Bye World", out);
    }

    @Override
    protected RouteBuilder createRouteBuilder() throws Exception {
        return new RouteBuilder() {
            @Override
            public void configure() throws Exception {
                context.setTracing(true);

                from("direct:start").process(new MyProcessor());
            }
        };
    }

    private class MyProcessor implements Processor, org.apache.camel.Traceable {

        @Override
        public void process(Exchange exchange) throws Exception {
            exchange.getOut().setBody("Bye World");
        }

        @Override
        public String getTraceLabel() {
            return "Yeah this is my processor";
        }
    }

}