HandleFaultPerRouteTest.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;
import org.apache.camel.component.mock.MockEndpoint;

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

    public void testHandleFaultPerRoute() throws Exception {
        MockEndpoint a = getMockEndpoint("mock:a");
        a.expectedMessageCount(1);

        MockEndpoint b = getMockEndpoint("mock:b");
        b.expectedMessageCount(1);

        MockEndpoint c = getMockEndpoint("mock:c");
        c.expectedMessageCount(1);

        Exchange outA = template.send("direct:a", new Processor() {
            public void process(Exchange exchange) throws Exception {
                exchange.getOut().setFault(true);
                exchange.getOut().setBody(new IllegalArgumentException("A"));
            }
        });
        assertTrue("Should be failed", outA.isFailed());
        assertIsInstanceOf(IllegalArgumentException.class, outA.getException());
        assertEquals("A", outA.getException().getMessage());

        Exchange outB = template.send("direct:b", new Processor() {
            public void process(Exchange exchange) throws Exception {
                exchange.getOut().setFault(true);
                exchange.getOut().setBody(new IllegalArgumentException("B"));
            }
        });

        assertTrue("Should be failed", outB.isFailed());
        assertNull("Should not handle fault", outB.getException());
        assertTrue(outB.getOut() != null && outB.getOut().isFault());
        assertIsInstanceOf(IllegalArgumentException.class, outB.getOut().getBody());

        Exchange outC = template.send("direct:c", new Processor() {
            public void process(Exchange exchange) throws Exception {
                exchange.getOut().setFault(true);
                exchange.getOut().setBody(new IllegalArgumentException("C"));
            }
        });

        assertTrue("Should be failed", outC.isFailed());
        assertIsInstanceOf(IllegalArgumentException.class, outC.getException());
        assertEquals("C", outC.getException().getMessage());
    }

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

                from("direct:a").to("mock:a");

                from("direct:b").noHandleFault().to("mock:b");

                from("direct:c").handleFault().to("mock:c");
            }
        };
    }
}