org.springframework.integration.samples.advice.FileTransferRenameAfterFailureDemo.java Source code

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Here is the source code for org.springframework.integration.samples.advice.FileTransferRenameAfterFailureDemo.java

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/*
 * Copyright 2002-2012 the original author or authors.
 *
 * Licensed 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.springframework.integration.samples.advice;

import static org.mockito.Mockito.when;

import org.apache.commons.net.ftp.FTPFile;
import org.apache.log4j.Logger;
import org.springframework.context.support.AbstractApplicationContext;
import org.springframework.context.support.ClassPathXmlApplicationContext;
import org.springframework.integration.endpoint.SourcePollingChannelAdapter;
import org.springframework.integration.file.remote.session.SessionFactory;

/**
 * @author Gary Russell
 * @since 2.2
 *
 */
public class FileTransferRenameAfterFailureDemo {

    private static final Logger LOGGER = Logger.getLogger(FileTransferRenameAfterFailureDemo.class);

    public static void main(String[] args) throws Exception {
        LOGGER.info("\n========================================================="
                + "\n                                                         "
                + "\n          Welcome to Spring Integration!                 "
                + "\n                                                         "
                + "\n    For more information please visit:                   "
                + "\n    http://www.springsource.org/spring-integration       "
                + "\n                                                         "
                + "\n=========================================================");

        final AbstractApplicationContext context = new ClassPathXmlApplicationContext(
                "classpath:META-INF/spring/integration/expression-advice-context.xml");

        context.registerShutdownHook();

        @SuppressWarnings("unchecked")
        SessionFactory<FTPFile> sessionFactory = context.getBean(SessionFactory.class);
        SourcePollingChannelAdapter fileInbound = context.getBean(SourcePollingChannelAdapter.class);

        when(sessionFactory.getSession()).thenThrow(new RuntimeException("Force Failure"));
        fileInbound.start();

        LOGGER.info("\n========================================================="
                + "\n                                                          "
                + "\n    This is the Expression Advice Sample -                "
                + "\n                                                          "
                + "\n    Press 'Enter' to terminate.                           "
                + "\n                                                          "
                + "\n    Place a file in ${java.io.tmpdir}/adviceDemo ending   "
                + "\n    with .txt                                             "
                + "\n    The demo simulates a file transfer failure followed   "
                + "\n    by the Advice renaming the file; the result of the    "
                + "\n    rename is logged.                                     "
                + "\n                                                          "
                + "\n=========================================================");

        System.in.read();
        System.exit(0);
    }
}