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package eu.dnetlib.msro.workflows.nodes.dedup;
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import eu.dnetlib.enabling.tools.blackboard.BlackboardJob;
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import eu.dnetlib.miscutils.datetime.DateUtils;
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import eu.dnetlib.msro.workflows.nodes.BlackboardJobNode;
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import eu.dnetlib.msro.workflows.procs.Env;
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import eu.dnetlib.msro.workflows.procs.Token;
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import eu.dnetlib.rmi.enabling.ISLookUpDocumentNotFoundException;
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import eu.dnetlib.rmi.enabling.ISLookUpException;
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import eu.dnetlib.rmi.enabling.ISLookUpService;
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import eu.dnetlib.rmi.manager.MSROException;
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import eu.dnetlib.rmi.provision.IndexService;
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import org.apache.commons.lang3.StringUtils;
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import org.apache.commons.logging.Log;
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import org.apache.commons.logging.LogFactory;
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import static java.lang.String.format;
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public class FinalizeDedupIndexJobNode extends BlackboardJobNode {
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private static final Log log = LogFactory.getLog(FinalizeDedupIndexJobNode.class); // NOPMD by marko on 11/24/08 5:02 PM
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private String actionset;
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@Override
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protected String obtainServiceId(final Env env) {
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return getServiceLocator().getServiceId(IndexService.class);
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}
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@Override
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protected void prepareJob(final BlackboardJob job, final Token token) throws Exception {
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final String indexDsId = getEnvParam(token, "index_id");
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log.info("preparing blackboard job DELETE_BY_QUERY index: " + indexDsId);
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final String backendId = getBackendId(indexDsId);
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if (StringUtils.isBlank(backendId))
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throw new MSROException("empty index backend Id");
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job.setAction("DELETE_BY_QUERY");
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job.getParameters().put("id", indexDsId);
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job.getParameters().put("backend_Id", backendId);
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job.getParameters().put("query",
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buildQuery(getEnvParam(token, "entityType"), getEnvParam(token, "index.feed.timestamp"), getActionset()));
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}
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private String buildQuery(final String entityType, final String version, final String actionset) {
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final String query =
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String.format("__dsversion:{* TO %s} AND oaftype:%s AND actionset:%s", DateUtils.getParsedDateField(version), entityType, actionset);
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log.info("delete by query: " + query);
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return query;
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}
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private String getEnvParam(final Token token, final String name) throws MSROException {
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final String value = token.getEnv().getAttribute(name, String.class);
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if (StringUtils.isBlank(value))
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throw new MSROException(format("unable to finalize index feeding, cannot find property '%s' in the workflow env.", name));
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return value;
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}
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public String getBackendId(final String indexDsId) throws ISLookUpDocumentNotFoundException, ISLookUpException {
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return getServiceLocator().getService(ISLookUpService.class).getResourceProfileByQuery(
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"//RESOURCE_PROFILE[.//RESOURCE_IDENTIFIER/@value='" + indexDsId + "']//BACKEND/text()");
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}
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public String getActionset() {
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return actionset;
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}
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public void setActionset(final String actionset) {
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this.actionset = actionset;
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}
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}
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