com.st.si.Main.java Source code

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/*
 * Copyright 2002-2013 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 com.st.si;

import java.io.File;
import java.io.FileNotFoundException;
import java.io.IOException;
import java.util.List;

import com.jcraft.jsch.ChannelSftp;
import org.apache.log4j.Logger;
import org.springframework.context.support.AbstractApplicationContext;
import org.springframework.context.support.ClassPathXmlApplicationContext;
import org.springframework.integration.channel.DirectChannel;
import org.springframework.integration.sftp.session.DefaultSftpSessionFactory;
import org.springframework.integration.sftp.session.SftpSession;
import org.springframework.messaging.Message;
import org.springframework.messaging.PollableChannel;
import org.springframework.messaging.support.GenericMessage;

/**
 * Starts the Spring Context and will initialize the Spring Integration routes.
 *
 * @author vishal
 * @since 1.0
 *
 */
public final class Main {

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

    private Main() {
    }

    /**
     * Load the Spring Integration Application Context
     *
     * @param args - command line arguments
     */
    public static void main(final String... args) {

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

        context.registerShutdownHook();
        DefaultSftpSessionFactory sftpSessionFactory = context.getBean(DefaultSftpSessionFactory.class);

        SftpSession session = sftpSessionFactory.getSession();
        final DirectChannel requestChannel = (DirectChannel) context.getBean("inboundMGetRecursive");
        //final PollableChannel replyChannel = (PollableChannel) context.getBean("output");

        try {
            String dir = "/HVAC - Files For Testing/";
            requestChannel.send(new GenericMessage<Object>(dir + "*"));
            /*if (!session.exists(sftpConfiguration.getOtherRemoteDirectory())) {
               throw new FileNotFoundException("Remote directory does not exists... Continuing");
            }*/

            rename(session, dir);

            dir = "/HPwES - Files For Testing/";
            requestChannel.send(new GenericMessage<Object>(dir + "*"));
            rename(session, dir);

        } catch (FileNotFoundException e) {
            e.printStackTrace();
        } catch (IOException e) {
            e.printStackTrace();
        }

        /*final DirectChannel requestChannel = (DirectChannel) context.getBean("inboundMGetRecursive");
        final PollableChannel replyChannel = (PollableChannel) context.getBean("output");
            
            
        String dir = "/HVAC - Files For Testing/";
        requestChannel.send(new GenericMessage<Object>(dir + "*"));
        Message<?> result = replyChannel.receive(1000);
            
        List<File> localFiles = (List<File>) result.getPayload();
            
        for (File file : localFiles) {
           System.out.println(file.getName());
        }*/

        System.exit(0);

    }

    private static void rename(SftpSession session, String dir) throws IOException {
        for (ChannelSftp.LsEntry entry : session.list(dir)) {
            if (!entry.getFilename().contains(".xml"))
                continue;
            System.out.println(entry.getFilename());
            String from = String.format("%s/%s", dir, entry.getFilename());
            String to = String.format("%s.done", from);
            session.rename(from, to);

        }
    }
}