| /** |
| * 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.processor; |
| |
| import java.util.ArrayList; |
| import java.util.List; |
| |
| import org.apache.camel.ContextTestSupport; |
| import org.apache.camel.builder.RouteBuilder; |
| |
| /** |
| * @version |
| */ |
| public class DynamicRouterAnnotationTest extends ContextTestSupport { |
| |
| private static int invoked; |
| private static List<String> bodies = new ArrayList<String>(); |
| |
| public void testDynamicRouterAnnotation() throws Exception { |
| getMockEndpoint("mock:a").expectedBodiesReceived("Hello World"); |
| getMockEndpoint("mock:b").expectedBodiesReceived("Hello World"); |
| getMockEndpoint("mock:c").expectedBodiesReceived("Hello World"); |
| getMockEndpoint("mock:foo").expectedBodiesReceived("Bye World"); |
| getMockEndpoint("mock:result").expectedBodiesReceived("Bye World"); |
| |
| template.sendBody("direct:start", "Hello World"); |
| |
| assertMockEndpointsSatisfied(); |
| |
| assertEquals(5, invoked); |
| assertEquals(5, bodies.size()); |
| assertEquals("Hello World", bodies.get(0)); |
| assertEquals("Hello World", bodies.get(1)); |
| assertEquals("Hello World", bodies.get(2)); |
| assertEquals("Bye World", bodies.get(3)); |
| assertEquals("Bye World", bodies.get(4)); |
| } |
| |
| @Override |
| protected RouteBuilder createRouteBuilder() throws Exception { |
| return new RouteBuilder() { |
| @Override |
| public void configure() throws Exception { |
| // START SNIPPET: e1 |
| from("direct:start") |
| .bean(MyBean.class, "dynamicRouter"); |
| |
| from("direct:foo").transform(constant("Bye World")).to("mock:foo"); |
| // END SNIPPET: e1 |
| } |
| }; |
| } |
| |
| // START SNIPPET: e2 |
| public static class MyBean { |
| |
| @org.apache.camel.DynamicRouter |
| public String dynamicRouter(String body) { |
| bodies.add(body); |
| invoked++; |
| |
| if (invoked == 1) { |
| return "mock:a"; |
| } else if (invoked == 2) { |
| return "mock:b,mock:c"; |
| } else if (invoked == 3) { |
| return "direct:foo"; |
| } else if (invoked == 4) { |
| return "mock:result"; |
| } |
| |
| // no more so return null |
| return null; |
| } |
| } |
| // END SNIPPET: e2 |
| |
| } |