DurationRoutePolicyFactoryTest.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.impl;

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

public class DurationRoutePolicyFactoryTest extends ContextTestSupport {

    public void testDurationRoutePolicyFactory() throws Exception {
        assertTrue(context.getRouteStatus("foo").isStarted());
        assertFalse(context.getRouteStatus("foo").isStopped());

        // the policy should stop the route after 2 seconds which is approx 20-30 messages
        getMockEndpoint("mock:foo").expectedMinimumMessageCount(10);
        assertMockEndpointsSatisfied();

        // need a little time to stop async
        for (int i = 0; i < 10; i++) {
            Thread.sleep(100);
            boolean started = context.getRouteStatus("foo").isStarted();
            boolean stopped = context.getRouteStatus("foo").isStopped();
            if (!started && stopped) {
                break;
            }
        }
        assertFalse(context.getRouteStatus("foo").isStarted());
        assertTrue(context.getRouteStatus("foo").isStopped());
    }

    @Override
    protected RouteBuilder createRouteBuilder() throws Exception {
        return new RouteBuilder() {
            @Override
            public void configure() throws Exception {
                DurationRoutePolicyFactory factory = new DurationRoutePolicyFactory();
                factory.setMaxSeconds(2);
                factory.setMaxMessages(25);

                getContext().addRoutePolicyFactory(factory);

                from("timer:foo?period=100").routeId("foo")
                    .to("mock:foo");
            }
        };
    }
}