RouteShutdownReverseOrderTest.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 java.util.List;

import org.apache.camel.ContextTestSupport;
import org.apache.camel.builder.RouteBuilder;
import org.apache.camel.component.mock.MockEndpoint;
import org.apache.camel.impl.DefaultCamelContext;
import org.apache.camel.spi.RouteStartupOrder;

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

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

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

        assertMockEndpointsSatisfied();

        // assert correct startup order
        DefaultCamelContext dcc = (DefaultCamelContext) context;
        List<RouteStartupOrder> order = dcc.getRouteStartupOrder();

        assertEquals(2, order.size());
        assertEquals("direct://bar", order.get(0).getRoute().getEndpoint().getEndpointUri());
        assertEquals("direct://foo", order.get(1).getRoute().getEndpoint().getEndpointUri());

        // assert correct shutdown order
        context.stop();
    }

    @Override
    protected RouteBuilder createRouteBuilder() throws Exception {
        return new RouteBuilder() {
            @Override
            public void configure() throws Exception {
                from("direct:foo").startupOrder(2).routeId("foo").to("mock:result");

                from("direct:bar").startupOrder(1).routeId("bar").to("direct:foo");
            }
        };
    }
}