com.yamanyar.esb.services.XmlEcho.java Source code

Introduction

Here is the source code for com.yamanyar.esb.services.XmlEcho.java

Source

/*
 * Copyright 2002-2010 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.yamanyar.esb.services;

import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.springframework.integration.xml.source.DomSourceFactory;

import javax.xml.transform.Source;
import javax.xml.transform.dom.DOMSource;
import java.net.InetAddress;
import java.net.UnknownHostException;

/**
 * This service can  be used to check if system is up and working properly. It simple returns the passed xml.
 *
 * @author Kaan Yamanyar
 */
public class XmlEcho {

    private final Log logger = LogFactory.getLog(getClass());

    public Source issueResponseFor(DOMSource request) {
        String address;

        try {
            address = InetAddress.getLocalHost().getHostAddress();
        } catch (UnknownHostException e) {
            //use default address
            address = "test-server";
            logger.error("Can not find local host name", e);
        }

        return new DomSourceFactory().createSource("<echoResponse xmlns=\"http://" + address + "/echo\">"
                + request.getNode().getTextContent() + "</echoResponse>");
    }
}