mx.uaq.facturacion.enlace.system.EmailSystemTest.java Source code

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Here is the source code for mx.uaq.facturacion.enlace.system.EmailSystemTest.java

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package mx.uaq.facturacion.enlace.system;

/*
 * 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.
 */

import java.util.Scanner;

import org.apache.log4j.Logger;
import org.springframework.beans.factory.annotation.Autowire;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.context.support.AbstractApplicationContext;
import org.springframework.context.support.ClassPathXmlApplicationContext;
import org.springframework.integration.channel.DirectChannel;
import org.springframework.messaging.MessageChannel;

/**
 * Starts the Spring Context and will initialize the Spring Integration routes.
 *
 * @author Gunnar Hillert
 * @since 2.2
 *
 */
@Configuration
public class EmailSystemTest {

    public static final Logger LOGGER = Logger.getLogger(EmailSystemTest.class);

    public static final String HORIZONTAL_LINE = "\n=========================================================";

    public EmailSystemTest() {
    }

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

        LOGGER.info(HORIZONTAL_LINE + "\n" + "\n          Welcome to Spring Integration!                 " + "\n"
                + "\n    For more information please visit:                   "
                + "\n    http://www.springsource.org/spring-integration       " + "\n" + HORIZONTAL_LINE);

        final AbstractApplicationContext context = new ClassPathXmlApplicationContext(
                "classpath:email-facturas.poller.xml", "classpath:facturacion-integration.xml");

        context.registerShutdownHook();

        final Scanner scanner = new Scanner(System.in);

        LOGGER.info(HORIZONTAL_LINE + "\n" + "\n    Please press 'q + Enter' to quit the application.    " + "\n"
                + HORIZONTAL_LINE);

        while (true) {

            final String input = scanner.nextLine();

            if ("q".equals(input.trim())) {
                break;
            }

        }

        LOGGER.info("Exiting application...bye.");

        System.exit(0);
    }

    @Bean(name = "uploadFacturaFtpChannel", autowire = Autowire.BY_NAME)
    public MessageChannel getObject() {
        return new DirectChannel();
    }

    @Bean(name = "facturaIdChannel", autowire = Autowire.BY_NAME)
    public MessageChannel getFacturaIdChannel() {
        return loggerMessages("FACTURAS_RECIBIDAS >>>");
    }

    @Bean(name = "discardEmailsChannel", autowire = Autowire.BY_NAME)
    public MessageChannel getDiscardEmailChannel() {
        return loggerMessages("D I S C A R D >");
    }

    private DirectChannel loggerMessages(String channel) {
        DirectChannel directChannel = new DirectChannel();
        directChannel.subscribe((message) -> {
            System.out.println(channel + ": " + message.getPayload());
        });
        return directChannel;
    }
}