| /* |
| * 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 java.io.File; |
| |
| import org.apache.camel.ContextTestSupport; |
| import org.apache.camel.Exchange; |
| import org.apache.camel.builder.RouteBuilder; |
| import org.apache.camel.component.mock.MockEndpoint; |
| import org.apache.camel.impl.JndiRegistry; |
| import org.apache.camel.spi.IdempotentRepository; |
| import org.junit.Before; |
| import org.junit.Test; |
| |
| /** |
| * Unit test for the idempotentRepositoryRef option. |
| */ |
| public class FileConsumerIdempotentRefTest extends ContextTestSupport { |
| |
| private static volatile boolean invoked; |
| |
| @Override |
| protected JndiRegistry createRegistry() throws Exception { |
| JndiRegistry jndi = super.createRegistry(); |
| jndi.bind("myRepo", new MyIdempotentRepository()); |
| return jndi; |
| } |
| |
| @Override |
| @Before |
| public void setUp() throws Exception { |
| deleteDirectory("target/data/idempotent"); |
| super.setUp(); |
| template.sendBodyAndHeader("file://target/data/idempotent/", "Hello World", Exchange.FILE_NAME, "report.txt"); |
| } |
| |
| @Override |
| protected RouteBuilder createRouteBuilder() throws Exception { |
| return new RouteBuilder() { |
| public void configure() throws Exception { |
| from("file://target/data/idempotent/?idempotent=true&idempotentRepository=#myRepo&move=done/${file:name}&initialDelay=0&delay=10").convertBodyTo(String.class) |
| .to("mock:result"); |
| } |
| }; |
| } |
| |
| @Test |
| public void testIdempotentRef() throws Exception { |
| // consume the file the first time |
| MockEndpoint mock = getMockEndpoint("mock:result"); |
| mock.expectedBodiesReceived("Hello World"); |
| mock.expectedMessageCount(1); |
| |
| assertMockEndpointsSatisfied(); |
| |
| oneExchangeDone.matchesMockWaitTime(); |
| |
| // reset mock and set new expectations |
| mock.reset(); |
| mock.expectedMessageCount(0); |
| |
| // move file back |
| File file = new File("target/data/idempotent/done/report.txt"); |
| File renamed = new File("target/data/idempotent/report.txt"); |
| file.renameTo(renamed); |
| |
| // should NOT consume the file again, let a bit time go |
| Thread.sleep(100); |
| assertMockEndpointsSatisfied(); |
| |
| assertTrue("MyIdempotentRepository should have been invoked", invoked); |
| } |
| |
| public class MyIdempotentRepository implements IdempotentRepository { |
| |
| @Override |
| public boolean add(String messageId) { |
| // will return true 1st time, and false 2nd time |
| boolean result = invoked; |
| invoked = true; |
| assertEquals("report.txt", messageId); |
| return !result; |
| } |
| |
| @Override |
| public boolean contains(String key) { |
| return invoked; |
| } |
| |
| @Override |
| public boolean remove(String key) { |
| return true; |
| } |
| |
| @Override |
| public boolean confirm(String key) { |
| return true; |
| } |
| |
| @Override |
| public void clear() { |
| return; |
| } |
| |
| @Override |
| public void start() { |
| } |
| |
| @Override |
| public void stop() { |
| } |
| } |
| |
| } |