| /** |
| * 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.disruptor; |
| |
| import java.util.Iterator; |
| |
| import org.apache.camel.builder.RouteBuilder; |
| import org.apache.camel.test.junit4.CamelTestSupport; |
| import org.junit.Test; |
| |
| /** |
| * |
| */ |
| public class DisruptorComponentReferenceEndpointTest extends CamelTestSupport { |
| @Test |
| public void testDisruptorComponentReference() throws Exception { |
| final DisruptorComponent disruptor = context.getComponent("disruptor", DisruptorComponent.class); |
| |
| final String fooKey = DisruptorComponent.getDisruptorKey("disruptor://foo"); |
| assertEquals(1, disruptor.getDisruptors().get(fooKey).getEndpointCount()); |
| assertEquals(2, numberOfReferences(disruptor)); |
| |
| // add a second consumer on the endpoint |
| context.addRoutes(new RouteBuilder() { |
| @Override |
| public void configure() throws Exception { |
| from("disruptor:foo?concurrentConsumers=1").routeId("foo2").to("mock:foo2"); |
| } |
| }); |
| |
| assertEquals(2, disruptor.getDisruptors().get(fooKey).getEndpointCount()); |
| assertEquals(3, numberOfReferences(disruptor)); |
| |
| // remove the 1st route |
| context.stopRoute("foo"); |
| context.removeRoute("foo"); |
| |
| assertEquals(1, disruptor.getDisruptors().get(fooKey).getEndpointCount()); |
| assertEquals(2, numberOfReferences(disruptor)); |
| |
| // remove the 2nd route |
| context.stopRoute("foo2"); |
| context.removeRoute("foo2"); |
| |
| // and there is no longer disruptors for the foo key |
| assertTrue(disruptor.getDisruptors().get(fooKey) == null); |
| |
| // there should still be a bar |
| assertEquals(1, numberOfReferences(disruptor)); |
| final String barKey = DisruptorComponent.getDisruptorKey("disruptor://bar"); |
| assertEquals(1, disruptor.getDisruptors().get(barKey).getEndpointCount()); |
| } |
| |
| @Override |
| protected RouteBuilder createRouteBuilder() throws Exception { |
| return new RouteBuilder() { |
| @Override |
| public void configure() throws Exception { |
| from("disruptor:foo").routeId("foo").to("mock:foo"); |
| |
| from("disruptor:bar").routeId("bar").to("mock:bar"); |
| } |
| }; |
| } |
| |
| private int numberOfReferences(final DisruptorComponent disruptor) { |
| int num = 0; |
| final Iterator<DisruptorReference> it = disruptor.getDisruptors().values().iterator(); |
| while (it.hasNext()) { |
| num += it.next().getEndpointCount(); |
| } |
| return num; |
| } |
| |
| } |