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package eu.dnetlib.msro.openaireplus.workflows.nodes;
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import java.util.NoSuchElementException;
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import javax.annotation.Resource;
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import com.google.common.collect.Iterables;
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import com.googlecode.sarasvati.NodeToken;
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import eu.dnetlib.data.hadoop.config.ClusterName;
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import eu.dnetlib.data.hadoop.config.ConfigurationEnumerator;
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import eu.dnetlib.enabling.is.lookup.rmi.ISLookUpException;
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import eu.dnetlib.enabling.is.lookup.rmi.ISLookUpService;
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import eu.dnetlib.enabling.locators.UniqueServiceLocator;
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import eu.dnetlib.enabling.tools.blackboard.BlackboardJob;
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import eu.dnetlib.msro.rmi.MSROException;
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import eu.dnetlib.msro.workflows.hadoop.SubmitHadoopJobNode;
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import org.apache.hadoop.conf.Configuration;
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/**
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* Created by claudio on 07/09/16.
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*/
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public class IISCacheBuilderJobNode extends SubmitHadoopJobNode {
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@Resource
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protected ConfigurationEnumerator configurationEnumerator;
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@Resource
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private UniqueServiceLocator serviceLocator;
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private String xqueryObjectStoreService;
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private String oozieWfAppPath;
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private String objectStoreId;
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@Override
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protected void prepareJob(final BlackboardJob job, final NodeToken token) throws Exception {
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final Configuration conf = configurationEnumerator.get(ClusterName.valueOf(getCluster()));
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String nameNode = conf.get("fs.defaultFS");
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job.getParameters().put("nameNode", nameNode);
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job.getParameters().put("jobTracker", conf.get("mapred.job.tracker"));
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job.getParameters().put("objectstore_service_location", getServiceEndpoint(getXqueryObjectStoreService()));
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job.getParameters().put("approved_objectstores_csv", getObjectStoreId());
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job.getParameters().put("execution_environment", "cache_builder_" + getObjectStoreId());
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super.prepareJob(job, token);
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}
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protected String getServiceEndpoint(final String xquery) throws MSROException {
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try {
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return Iterables.getOnlyElement(serviceLocator.getService(ISLookUpService.class).quickSearchProfile(xquery));
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} catch (ISLookUpException e) {
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throw new MSROException("unable to fetch service endpoint", e);
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} catch (NoSuchElementException e) {
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throw new MSROException("unable to find service endpoint, xquery: " + xquery, e);
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} catch (IllegalArgumentException e) {
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throw new MSROException("more than one services found, we assume to have only one available", e);
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}
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}
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public String getOozieWfAppPath() {
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return oozieWfAppPath;
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}
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public void setOozieWfAppPath(final String oozieWfAppPath) {
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this.oozieWfAppPath = oozieWfAppPath;
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}
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public String getObjectStoreId() {
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return objectStoreId;
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}
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public void setObjectStoreId(final String objectStoreId) {
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this.objectStoreId = objectStoreId;
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}
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public String getXqueryObjectStoreService() {
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return xqueryObjectStoreService;
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}
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public void setXqueryObjectStoreService(final String xqueryObjectStoreService) {
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this.xqueryObjectStoreService = xqueryObjectStoreService;
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}
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}
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