forked from D-Net/dnet-hadoop
50 lines
1.7 KiB
Java
50 lines
1.7 KiB
Java
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package eu.dnetlib.dhp.collection.worker;
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import org.apache.commons.io.IOUtils;
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import org.slf4j.Logger;
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import org.slf4j.LoggerFactory;
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import eu.dnetlib.dhp.application.ArgumentApplicationParser;
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import eu.dnetlib.dhp.collection.worker.utils.CollectorPluginFactory;
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import eu.dnetlib.message.MessageManager;
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/**
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* DnetCollectortWorkerApplication is the main class responsible to start the Dnet Collection into HDFS. This module
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* will be executed on the hadoop cluster and taking in input some parameters that tells it which is the right collector
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* plugin to use and where store the data into HDFS path
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*
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* @author Sandro La Bruzzo
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*/
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public class DnetCollectorWorkerApplication {
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private static final Logger log = LoggerFactory.getLogger(DnetCollectorWorkerApplication.class);
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private static final CollectorPluginFactory collectorPluginFactory = new CollectorPluginFactory();
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private static ArgumentApplicationParser argumentParser;
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/** @param args */
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public static void main(final String[] args) throws Exception {
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argumentParser = new ArgumentApplicationParser(
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IOUtils
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.toString(
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DnetCollectorWorker.class
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.getResourceAsStream(
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"/eu/dnetlib/collector/worker/collector_parameter.json")));
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argumentParser.parseArgument(args);
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log.info("hdfsPath =" + argumentParser.get("hdfsPath"));
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log.info("json = " + argumentParser.get("apidescriptor"));
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final MessageManager manager = new MessageManager(
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argumentParser.get("rabbitHost"),
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argumentParser.get("rabbitUser"),
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argumentParser.get("rabbitPassword"),
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false,
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false,
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null);
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final DnetCollectorWorker worker = new DnetCollectorWorker(collectorPluginFactory, argumentParser, manager);
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worker.collect();
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}
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}
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