it.polimi.tower4clouds.data_analyzer.DAServer.java Source code

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Here is the source code for it.polimi.tower4clouds.data_analyzer.DAServer.java

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/**
 * Copyright (C) 2014 Politecnico di Milano (marco.miglierina@polimi.it)
 *
 * 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 it.polimi.tower4clouds.data_analyzer;

import it.polimi.deib.rsp_services_csparql.observers.utilities.OutputDataMarshaller;
import it.polimi.deib.rsp_services_csparql.server.rsp_services_csparql_server;
import it.polimi.deib.rsp_services_csparql.streams.utilities.InputDataUnmarshaller;

import org.apache.commons.configuration.PropertiesConfiguration;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

public class DAServer {

    public static String APP_NAME;
    public static String APP_FILE_NAME;
    public static String APP_VERSION;

    public static final Logger logger = LoggerFactory.getLogger(DAServer.class);

    public static void main(String[] args) {
        PropertiesConfiguration releaseProperties = null;
        try {
            releaseProperties = new PropertiesConfiguration("release.properties");
        } catch (org.apache.commons.configuration.ConfigurationException e) {
            logger.error("Internal error", e);
            System.exit(1);
        }
        APP_NAME = releaseProperties.getString("application.name");
        APP_FILE_NAME = releaseProperties.getString("dist.file.name");
        APP_VERSION = releaseProperties.getString("release.version");
        try {
            DAConfig config = new DAConfig(args, APP_FILE_NAME);
            if (config.isHelp()) {
                System.out.println(config.usage);
            } else if (config.isVersion()) {
                System.out.println("Version: " + APP_VERSION);
            } else {
                String[] rspArgs = new String[1];
                rspArgs[0] = "da.properties";
                System.setProperty(InputDataUnmarshaller.INPUT_DATA_UNMARSHALLER_IMPL_PROPERTY_NAME,
                        DAInputDataUnmarshaller.class.getName());
                System.setProperty(OutputDataMarshaller.OUTPUT_DATA_MARSHALLER_IMPL_PROPERTY_NAME,
                        DAOutputDataMarshaller.class.getName());
                System.setProperty("log4j.configuration", "log4j.properties");
                //            System.setProperty("rsp_server.static_resources.path",
                //                  config.getKBFolder()); NOT USED BY RSP!!!
                System.setProperty("csparql_server.port", Integer.toString(config.getPort()));
                logger.info("{} {}", APP_NAME, APP_VERSION);
                rsp_services_csparql_server.main(rspArgs);
            }
        } catch (ConfigurationException e) {
            logger.error("Configuration problem: " + e.getMessage());
            logger.error("Run \"" + APP_FILE_NAME + " -help\" for help");
            System.exit(1);
        } catch (Exception e) {
            logger.error("Unknown error", e);
        }
    }
}