ContextScopedOnExceptionMultipleRouteBuildersTest.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.CamelContext;
import org.apache.camel.ContextTestSupport;
import org.apache.camel.builder.DeadLetterChannelBuilder;
import org.apache.camel.builder.RouteBuilder;

public class ContextScopedOnExceptionMultipleRouteBuildersTest extends ContextTestSupport {

    public void testFoo() throws Exception {
        getMockEndpoint("mock:foo").expectedMessageCount(1);
        getMockEndpoint("mock:handle-foo").expectedMessageCount(1);
        getMockEndpoint("mock:handle-bar").expectedMessageCount(0);
        getMockEndpoint("mock:dead").expectedMessageCount(0);

        template.sendBody("direct:foo", "Hello Foo");

        assertMockEndpointsSatisfied();
    }

    public void testBar() throws Exception {
        getMockEndpoint("mock:bar").expectedMessageCount(1);
        getMockEndpoint("mock:handle-foo").expectedMessageCount(0);
        getMockEndpoint("mock:handle-bar").expectedMessageCount(1);
        getMockEndpoint("mock:dead").expectedMessageCount(0);

        template.sendBody("direct:bar", "Hello Bar");

        assertMockEndpointsSatisfied();
    }

    @Override
    protected CamelContext createCamelContext() throws Exception {
        CamelContext context = super.createCamelContext();
        context.setErrorHandlerBuilder(new DeadLetterChannelBuilder("mock:dead"));
        return context;
    }

    @Override
    protected RouteBuilder[] createRouteBuilders() throws Exception {
        return new RouteBuilder[]{
            new RouteBuilder() {
                @Override
                public void configure() throws Exception {
                    onException(Exception.class)
                            .handled(true)
                            .to("mock:handle-foo");

                    from("direct:foo")
                            .to("mock:foo")
                            .throwException(new IllegalArgumentException("Damn"));
                }
            },
            new RouteBuilder() {
                @Override
                public void configure() throws Exception {
                    onException(IllegalArgumentException.class)
                            .handled(true)
                            .to("mock:handle-bar");

                    from("direct:bar")
                            .to("mock:bar")
                            .throwException(new IllegalArgumentException("Damn"));
                }
            }
        };
    }

}