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

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

import org.apache.camel.builder.RouteBuilder;
import org.junit.Test;

public class ManagedTracerTest extends ManagementTestSupport {

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

        MBeanServer mbeanServer = getMBeanServer();
        ObjectName on = new ObjectName("org.apache.camel:context=camel-1,type=tracer,name=DefaultTracer");
        assertNotNull(on);
        assertTrue(mbeanServer.isRegistered(on));

        Boolean enabled = (Boolean) mbeanServer.getAttribute(on, "Enabled");
        assertEquals("Should be enabled", Boolean.TRUE, enabled);

        getMockEndpoint("mock:foo").expectedMessageCount(2);
        getMockEndpoint("mock:bar").expectedMessageCount(2);

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

        assertMockEndpointsSatisfied();

        Long count = (Long) mbeanServer.getAttribute(on, "TraceCounter");
        assertEquals(4, count.intValue());
    }

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

        MBeanServer mbeanServer = getMBeanServer();
        ObjectName on = new ObjectName("org.apache.camel:context=camel-1,type=tracer,name=DefaultTracer");
        assertNotNull(on);
        assertTrue(mbeanServer.isRegistered(on));

        Boolean enabled = (Boolean) mbeanServer.getAttribute(on, "Enabled");
        assertEquals("Should be enabled", Boolean.TRUE, enabled);

        mbeanServer.setAttribute(on, new Attribute("TracePattern", "foo*"));
        mbeanServer.invoke(on, "resetTraceCounter", null, null);

        getMockEndpoint("mock:foo").expectedMessageCount(2);
        getMockEndpoint("mock:bar").expectedMessageCount(2);

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

        assertMockEndpointsSatisfied();

        // should only be 2 as we filter by pattern
        Long count = (Long) mbeanServer.getAttribute(on, "TraceCounter");
        assertEquals(2, count.intValue());
    }

    @Override
    protected RouteBuilder createRouteBuilder() throws Exception {
        return new RouteBuilder() {
            @Override
            public void configure() throws Exception {
                context.setUseBreadcrumb(false);
                context.setTracing(true);

                from("direct:start")
                        .to("mock:foo").id("foo")
                        .to("mock:bar").id("bar");
            }
        };
    }

}