| /** |
| * 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.file; |
| |
| import org.apache.camel.CamelExchangeException; |
| import org.apache.camel.ConsumerTemplate; |
| import org.apache.camel.ContextTestSupport; |
| import org.apache.camel.Exchange; |
| import org.apache.camel.Processor; |
| import org.apache.camel.builder.RouteBuilder; |
| import org.apache.camel.component.mock.MockEndpoint; |
| import org.apache.camel.util.FileUtil; |
| |
| /** |
| * @version |
| */ |
| public class FileConsumePollEnrichFileUsingProcessorTest extends ContextTestSupport { |
| |
| @Override |
| protected void setUp() throws Exception { |
| deleteDirectory("target/enrich"); |
| deleteDirectory("target/enrichdata"); |
| super.setUp(); |
| } |
| |
| public void testPollEnrich() throws Exception { |
| getMockEndpoint("mock:start").expectedBodiesReceived("Start"); |
| |
| MockEndpoint mock = getMockEndpoint("mock:result"); |
| mock.expectedBodiesReceived("Big file"); |
| |
| mock.expectedFileExists("target/enrich/.done/AAA.fin"); |
| mock.expectedFileExists("target/enrichdata/.done/AAA.dat"); |
| mock.expectedFileExists("target/enrichdata/BBB.dat"); |
| |
| template.sendBodyAndHeader("file://target/enrichdata", "Big file", Exchange.FILE_NAME, "AAA.dat"); |
| template.sendBodyAndHeader("file://target/enrichdata", "Other Big file", Exchange.FILE_NAME, "BBB.dat"); |
| template.sendBodyAndHeader("file://target/enrich", "Start", Exchange.FILE_NAME, "AAA.fin"); |
| |
| assertMockEndpointsSatisfied(); |
| } |
| |
| @Override |
| protected RouteBuilder createRouteBuilder() throws Exception { |
| return new RouteBuilder() { |
| @Override |
| public void configure() throws Exception { |
| from("file://target/enrich?move=.done") |
| .process(new Processor() { |
| public void process(Exchange exchange) throws Exception { |
| String name = exchange.getIn().getHeader(Exchange.FILE_NAME_ONLY, String.class); |
| name = FileUtil.stripExt(name) + ".dat"; |
| |
| // use a consumer template to get the data file |
| Exchange data = null; |
| ConsumerTemplate con = exchange.getContext().createConsumerTemplate(); |
| try { |
| // try to get the data file |
| data = con.receive("file://target/enrichdata?move=.done&fileName=" + name, 5000); |
| } finally { |
| // stop the consumer as it does not need to poll for files anymore |
| con.stop(); |
| } |
| |
| // if we found the data file then process it by sending it to the direct:data endpoint |
| if (data != null) { |
| template.send("direct:data", data); |
| } else { |
| // otherwise do a rollback |
| throw new CamelExchangeException("Cannot find the data file " + name, exchange); |
| } |
| } |
| }).to("mock:start"); |
| |
| from("direct:data") |
| .to("mock:result"); |
| } |
| }; |
| } |
| } |