| /** |
| * 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.aggregator; |
| |
| import org.apache.camel.ContextTestSupport; |
| import org.apache.camel.Exchange; |
| import org.apache.camel.Predicate; |
| import org.apache.camel.builder.RouteBuilder; |
| import org.apache.camel.component.mock.MockEndpoint; |
| import org.apache.camel.processor.aggregate.AggregationStrategy; |
| |
| /** |
| * Unit test to verify that Aggregate aggregator does not included filtered exchanges. |
| * |
| * @version |
| */ |
| public class AggregateShouldSkipFilteredExchangesTest extends ContextTestSupport { |
| |
| public void testAggregateWithFilter() throws Exception { |
| MockEndpoint mock = getMockEndpoint("mock:result"); |
| mock.expectedBodiesReceived("Hello World,Bye World"); |
| |
| MockEndpoint filtered = getMockEndpoint("mock:filtered"); |
| filtered.expectedBodiesReceived("Hello World", "Bye World"); |
| |
| template.sendBodyAndHeader("direct:start", "Hello World", "id", 1); |
| template.sendBodyAndHeader("direct:start", "Hi there", "id", 1); |
| template.sendBodyAndHeader("direct:start", "Bye World", "id", 1); |
| template.sendBodyAndHeader("direct:start", "How do you do?", "id", 1); |
| |
| assertMockEndpointsSatisfied(); |
| } |
| |
| @Override |
| protected RouteBuilder createRouteBuilder() throws Exception { |
| return new RouteBuilder() { |
| @Override |
| public void configure() throws Exception { |
| Predicate goodWord = body().contains("World"); |
| |
| from("direct:start") |
| .filter(goodWord) |
| .to("mock:filtered") |
| .aggregate(header("id"), new MyAggregationStrategy()).completionTimeout(1000) |
| .to("mock:result") |
| .end() |
| .end(); |
| |
| } |
| }; |
| } |
| |
| private class MyAggregationStrategy implements AggregationStrategy { |
| |
| public Exchange aggregate(Exchange oldExchange, Exchange newExchange) { |
| if (oldExchange == null) { |
| return newExchange; |
| } |
| |
| String newBody = newExchange.getIn().getBody(String.class); |
| String body = oldExchange.getIn().getBody(String.class); |
| body = body + "," + newBody; |
| oldExchange.getIn().setBody(body); |
| return oldExchange; |
| } |
| |
| } |
| } |