net.neurowork.cenatic.centraldir.workers.XMLPusher.java Source code

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Here is the source code for net.neurowork.cenatic.centraldir.workers.XMLPusher.java

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/*
 * Copyright 2010 CENATIC
 *
 * 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 net.neurowork.cenatic.centraldir.workers;

import java.io.IOException;
import java.io.UnsupportedEncodingException;

import net.neurowork.cenatic.centraldir.model.Satelite;
import net.neurowork.cenatic.centraldir.model.satelite.Organizacion;
import net.neurowork.cenatic.centraldir.model.satelite.OrganizacionSatelite;
import net.neurowork.cenatic.centraldir.util.XmlPushCreator;
import net.neurowork.cenatic.centraldir.workers.xml.XmlTokenImporter;

import org.apache.commons.httpclient.HttpClient;
import org.apache.commons.httpclient.HttpException;
import org.apache.commons.httpclient.NameValuePair;
import org.apache.commons.httpclient.methods.PostMethod;
import org.apache.commons.httpclient.methods.RequestEntity;
import org.apache.commons.httpclient.methods.StringRequestEntity;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

/**
 *
 * @since 11/01/2011
 */
public class XMLPusher {
    private final static Logger logger = LoggerFactory.getLogger(XMLPusher.class);

    private Organizacion organizacion;

    public XMLPusher(Organizacion organizacion) {
        super();
        if (organizacion == null)
            throw new IllegalArgumentException("organizacion = null");
        this.organizacion = organizacion;
    }

    public void push() {
        if (logger.isTraceEnabled())
            logger.trace("Starting Xml Push over: " + organizacion);

        for (OrganizacionSatelite orgSat : organizacion.getSatelites()) {
            Satelite satelite = orgSat.getSatelite();
            if (satelite != null) {
                if (logger.isTraceEnabled())
                    logger.trace("Pushing " + organizacion + " to satelite: " + satelite);

                RestUrlManager restUrl = new RestUrlManager(satelite);
                XmlTokenImporter tokenImporter = new XmlTokenImporter(satelite, restUrl);

                String token = tokenImporter.getXmlToken();
                if (token != null) {
                    logger.info("Token: " + token);
                    pushOrganization(restUrl, token);
                }
            }
        }
    }

    private void pushOrganization(RestUrlManager restUrl, String token) {
        HttpClient httpclient = XMLRestWorker.getHttpClient();
        PostMethod post = new PostMethod(restUrl.getPushOrganizationUrl());

        NameValuePair tokenParam = new NameValuePair("token", token);
        NameValuePair[] params = new NameValuePair[] { tokenParam };

        post.addRequestHeader("Accept", "application/xml");
        post.setQueryString(params);

        String content = XmlPushCreator.getInstance().getPushXml(organizacion);
        try {
            RequestEntity entity = new StringRequestEntity(content, PostMethod.FORM_URL_ENCODED_CONTENT_TYPE, null);
            post.setRequestEntity(entity);

            int result = httpclient.executeMethod(post);

            logger.info("Response status code: " + result);
            logger.info("Response body: ");
            logger.info(post.getResponseBodyAsString());

        } catch (UnsupportedEncodingException e) {
            logger.error(e.getMessage());
        } catch (HttpException e) {
            logger.error(e.getMessage());
        } catch (IOException e) {
            logger.error(e.getMessage());
        } finally {
            post.releaseConnection();
        }

    }

}