com.adobe.aem.demo.Analytics.java Source code

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Here is the source code for com.adobe.aem.demo.Analytics.java

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/*******************************************************************************
 * Copyright 2015 Adobe Systems Incorporated.
 * 
 * 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.adobe.aem.demo;

import java.io.BufferedReader;
import java.io.DataOutputStream;
import java.io.IOException;
import java.io.InputStreamReader;
import java.net.URL;
import java.net.URLConnection;
import java.nio.charset.Charset;
import java.nio.charset.StandardCharsets;
import java.nio.file.Files;
import java.nio.file.Paths;

import org.apache.commons.cli.BasicParser;
import org.apache.commons.cli.CommandLine;
import org.apache.commons.cli.CommandLineParser;
import org.apache.commons.cli.Options;
import org.apache.commons.cli.ParseException;
import org.apache.log4j.Logger;

// Posting an XML fragment to Adobe Analytics endpoint as per the Data Insertion API
public class Analytics {

    static Logger logger = Logger.getLogger(Analytics.class);

    public static void main(String[] args) {

        String hostname = null;
        String url = null;
        String eventfile = null;

        // Command line options for this tool
        Options options = new Options();
        options.addOption("h", true, "Hostname");
        options.addOption("u", true, "Url");
        options.addOption("f", true, "Event data file");
        CommandLineParser parser = new BasicParser();
        try {
            CommandLine cmd = parser.parse(options, args);

            if (cmd.hasOption("u")) {
                url = cmd.getOptionValue("u");
            }

            if (cmd.hasOption("f")) {
                eventfile = cmd.getOptionValue("f");
            }

            if (cmd.hasOption("h")) {
                hostname = cmd.getOptionValue("h");
            }

            if (eventfile == null || hostname == null || url == null) {
                System.out.println("Command line parameters: -h hostname -u url -f path_to_XML_file");
                System.exit(-1);
            }

        } catch (ParseException ex) {

            logger.error(ex.getMessage());

        }

        URLConnection urlConn = null;
        DataOutputStream printout = null;
        BufferedReader input = null;
        String u = "http://" + hostname + "/" + url;
        String tmp = null;
        try {

            URL myurl = new URL(u);
            urlConn = myurl.openConnection();
            urlConn.setDoInput(true);
            urlConn.setDoOutput(true);
            urlConn.setUseCaches(false);
            urlConn.setRequestProperty("Content-Type", "application/x-www-form-urlencoded");

            printout = new DataOutputStream(urlConn.getOutputStream());

            String xml = readFile(eventfile, StandardCharsets.UTF_8);
            printout.writeBytes(xml);
            printout.flush();
            printout.close();

            input = new BufferedReader(new InputStreamReader(urlConn.getInputStream()));

            logger.debug(xml);
            while (null != ((tmp = input.readLine()))) {
                logger.debug(tmp);
            }
            printout.close();
            input.close();

        } catch (Exception ex) {

            logger.error(ex.getMessage());

        }

    }

    static String readFile(String path, Charset encoding) throws IOException {
        byte[] encoded = Files.readAllBytes(Paths.get(path));
        return new String(encoded, encoding);
    }
}