core/camel-management/src/test/java/org/apache/camel/management/ManagedResequencerTest.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
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package org.apache.camel.management;

import javax.management.MBeanServer;
import javax.management.ObjectName;

import org.apache.camel.ServiceStatus;
import org.apache.camel.builder.RouteBuilder;
import org.apache.camel.component.mock.MockEndpoint;
import org.junit.Test;

public class ManagedResequencerTest extends ManagementTestSupport {

    @Test
    public void testManageResequencer() throws Exception {
        // JMX tests dont work well on AIX CI servers (hangs them)
        if (isPlatform("aix")) {
            return;
        }

        MockEndpoint foo = getMockEndpoint("mock:foo");
        foo.expectedBodiesReceived("A", "B", "C");

        template.sendBodyAndHeader("direct:start", "B", "num", "2");
        template.sendBodyAndHeader("direct:start", "C", "num", "3");
        template.sendBodyAndHeader("direct:start", "A", "num", "1");

        assertMockEndpointsSatisfied();

        // get the stats for the route
        MBeanServer mbeanServer = getMBeanServer();

        // get the object name for the delayer
        ObjectName on = ObjectName.getInstance("org.apache.camel:context=camel-1,type=processors,name=\"mysend\"");

        // should be on route1
        String routeId = (String) mbeanServer.getAttribute(on, "RouteId");
        assertEquals("route1", routeId);

        String camelId = (String) mbeanServer.getAttribute(on, "CamelId");
        assertEquals("camel-1", camelId);

        String state = (String) mbeanServer.getAttribute(on, "State");
        assertEquals(ServiceStatus.Started.name(), state);

        String uri = (String) mbeanServer.getAttribute(on, "Expression");
        assertEquals("header(num)", uri);

        Integer size = (Integer) mbeanServer.getAttribute(on, "BatchSize");
        assertEquals(3, size.intValue());
    }

    @Override
    protected RouteBuilder createRouteBuilder() throws Exception {
        return new RouteBuilder() {
            @Override
            public void configure() throws Exception {
                from("direct:start")
                    .resequence(header("num")).size(3).id("mysend")
                        .to("mock:foo");
            }
        };
    }

}