| /** |
| * 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; |
| |
| /** |
| * @version |
| */ |
| public class FileBeginFailureOneTimeTest extends ContextTestSupport { |
| |
| private MyStrategy myStrategy = new MyStrategy(); |
| |
| @Override |
| protected void setUp() throws Exception { |
| deleteDirectory("target/begin"); |
| super.setUp(); |
| } |
| |
| @Override |
| protected JndiRegistry createRegistry() throws Exception { |
| JndiRegistry jndi = super.createRegistry(); |
| jndi.bind("myStrategy", myStrategy); |
| return jndi; |
| } |
| |
| public void testBeginFailureOneTime() throws Exception { |
| MockEndpoint mock = getMockEndpoint("mock:result"); |
| mock.expectedMessageCount(1); |
| |
| template.sendBodyAndHeader("file://target/begin", "Hello World", Exchange.FILE_NAME, "hello.txt"); |
| |
| assertMockEndpointsSatisfied(); |
| |
| assertEquals("Begin should have been invoked 2 times", 2, myStrategy.getInvoked()); |
| } |
| |
| @Override |
| protected RouteBuilder createRouteBuilder() throws Exception { |
| return new RouteBuilder() { |
| @Override |
| public void configure() throws Exception { |
| from("file://target/begin?processStrategy=#myStrategy") |
| .convertBodyTo(String.class) |
| .to("mock:result"); |
| } |
| }; |
| } |
| |
| private class MyStrategy implements GenericFileProcessStrategy<File> { |
| |
| private int invoked; |
| |
| public void prepareOnStartup(GenericFileOperations<File> fileGenericFileOperations, GenericFileEndpoint<File> fileGenericFileEndpoint) throws Exception { |
| } |
| |
| public boolean begin(GenericFileOperations<File> fileGenericFileOperations, GenericFileEndpoint<File> fileGenericFileEndpoint, |
| Exchange exchange, GenericFile<File> fileGenericFile) throws Exception { |
| invoked++; |
| if (invoked <= 1) { |
| throw new IllegalArgumentException("Damn I cannot do this"); |
| } |
| return true; |
| } |
| |
| public void commit(GenericFileOperations<File> fileGenericFileOperations, GenericFileEndpoint<File> fileGenericFileEndpoint, |
| Exchange exchange, GenericFile<File> fileGenericFile) throws Exception { |
| } |
| |
| public void rollback(GenericFileOperations<File> fileGenericFileOperations, GenericFileEndpoint<File> fileGenericFileEndpoint, |
| Exchange exchange, GenericFile<File> fileGenericFile) throws Exception { |
| } |
| |
| public int getInvoked() { |
| return invoked; |
| } |
| } |
| |
| } |