| /* |
| * 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.component.metrics.messagehistory; |
| |
| import java.util.Set; |
| import javax.management.MBeanServer; |
| import javax.management.ObjectName; |
| |
| import com.codahale.metrics.MetricRegistry; |
| |
| import org.apache.camel.BindToRegistry; |
| import org.apache.camel.CamelContext; |
| import org.apache.camel.builder.RouteBuilder; |
| import org.apache.camel.component.metrics.MetricsComponent; |
| import org.apache.camel.test.junit4.CamelTestSupport; |
| import org.junit.Test; |
| |
| public class ManagedMessageHistoryTest extends CamelTestSupport { |
| |
| @BindToRegistry(MetricsComponent.METRIC_REGISTRY_NAME) |
| private MetricRegistry metricRegistry = new MetricRegistry(); |
| |
| @Override |
| protected boolean useJmx() { |
| return true; |
| } |
| |
| protected MBeanServer getMBeanServer() { |
| return context.getManagementStrategy().getManagementAgent().getMBeanServer(); |
| } |
| |
| @Override |
| protected CamelContext createCamelContext() throws Exception { |
| CamelContext context = super.createCamelContext(); |
| |
| MetricsMessageHistoryFactory factory = new MetricsMessageHistoryFactory(); |
| factory.setUseJmx(true); |
| factory.setPrettyPrint(true); |
| factory.setMetricsRegistry(metricRegistry); |
| context.setMessageHistoryFactory(factory); |
| |
| return context; |
| } |
| |
| @Test |
| public void testMessageHistory() throws Exception { |
| getMockEndpoint("mock:foo").expectedMessageCount(5); |
| getMockEndpoint("mock:bar").expectedMessageCount(5); |
| getMockEndpoint("mock:baz").expectedMessageCount(5); |
| |
| for (int i = 0; i < 10; i++) { |
| if (i % 2 == 0) { |
| template.sendBody("seda:foo", "Hello " + i); |
| } else { |
| template.sendBody("seda:bar", "Hello " + i); |
| } |
| } |
| |
| assertMockEndpointsSatisfied(); |
| |
| // there should be 3 names |
| assertEquals(3, metricRegistry.getNames().size()); |
| |
| // there should be 3 mbeans |
| Set<ObjectName> set = getMBeanServer().queryNames(new ObjectName("org.apache.camel.metrics:*"), null); |
| assertEquals(3, set.size()); |
| |
| // get the message history service using JMX |
| String name = String.format("org.apache.camel:context=%s,type=services,name=MetricsMessageHistoryService", context.getManagementName()); |
| ObjectName on = ObjectName.getInstance(name); |
| String json = (String)getMBeanServer().invoke(on, "dumpStatisticsAsJson", null, null); |
| assertNotNull(json); |
| log.info(json); |
| |
| assertTrue(json.contains("foo.history")); |
| assertTrue(json.contains("bar.history")); |
| assertTrue(json.contains("baz.history")); |
| |
| // reset |
| getMBeanServer().invoke(on, "reset", null, null); |
| |
| resetMocks(); |
| getMockEndpoint("mock:foo").expectedMessageCount(1); |
| |
| template.sendBody("seda:foo", "Hello Again"); |
| |
| assertMockEndpointsSatisfied(); |
| |
| json = (String)getMBeanServer().invoke(on, "dumpStatisticsAsJson", null, null); |
| assertNotNull(json); |
| log.info(json); |
| |
| assertTrue(json.contains("foo.history")); |
| assertFalse(json.contains("bar.history")); |
| assertFalse(json.contains("baz.history")); |
| } |
| |
| @Override |
| protected RouteBuilder createRouteBuilder() throws Exception { |
| return new RouteBuilder() { |
| @Override |
| public void configure() throws Exception { |
| from("seda:foo").to("mock:foo").id("foo"); |
| |
| from("seda:bar").to("mock:bar").id("bar").to("mock:baz").id("baz"); |
| } |
| }; |
| } |
| } |