OnExceptionWithTwoBeansTest.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.issues;

import org.apache.camel.ContextTestSupport;
import org.apache.camel.builder.RouteBuilder;
import org.apache.camel.impl.JndiRegistry;

public class OnExceptionWithTwoBeansTest extends ContextTestSupport {
    
    protected JndiRegistry createRegistry() throws Exception {
        JndiRegistry registry = new JndiRegistry(createJndiContext());
        registry.bind("checkin", new MyBean1());
        registry.bind("handler", new MyBean2());
        return registry;
    }
    
    public void testOnExceptionFirstBean() throws Exception {
        getMockEndpoint("mock:error").expectedMessageCount(1);
        getMockEndpoint("mock:bean").expectedMessageCount(0);
        getMockEndpoint("mock:result").expectedMessageCount(0);
        template.sendBody("direct:start", "illegal");
        assertMockEndpointsSatisfied();
    }
    
    public void testOnExceptionSecondBean() throws Exception {
        getMockEndpoint("mock:error").expectedMessageCount(1);
        getMockEndpoint("mock:bean").expectedMessageCount(1);
        getMockEndpoint("mock:result").expectedMessageCount(0);
        template.sendBody("direct:start", "handle");
        assertMockEndpointsSatisfied();
    }
    
    @Override
    protected RouteBuilder createRouteBuilder() throws Exception {
        return new RouteBuilder() {
            @Override
            public void configure() throws Exception {
                onException(IllegalArgumentException.class)
                        .handled(true)
                        .setBody().constant("Handled")
                        .to("mock:error")
                        .end();
               
                from("direct:start")
                        .unmarshal().string()
                        .to("bean:checkin")
                        .to("mock:bean")
                        .to("bean:handler")
                        .to("mock:result");
            }
        };
    }
    
    public class MyBean1 {

        public String checkin(String message) {
            if ("illegal".equals(message)) {
                throw new IllegalArgumentException();
            }
            return message;
        }
    }
    
    public class MyBean2 {
        public String handle(String message) {
            if ("handle".equals(message)) {
                throw new IllegalArgumentException();
            }
            return message;
            
        }
    }

}