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package eu.dnetlib.msro.workflows.dedup;
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import java.util.Queue;
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import org.apache.commons.collections.CollectionUtils;
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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 com.googlecode.sarasvati.Arc;
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import com.googlecode.sarasvati.Engine;
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import com.googlecode.sarasvati.NodeToken;
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import eu.dnetlib.enabling.tools.blackboard.BlackboardJob;
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import eu.dnetlib.msro.workflows.nodes.blackboard.BlackboardWorkflowJobListener;
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import eu.dnetlib.pace.config.DedupConfig;
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public class DedupDuplicateScanJobNode extends DedupConfigurationAwareJobNode {
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private static final Log log = LogFactory.getLog(DedupDuplicateScanJobNode.class); // NOPMD by marko on 11/24/08 5:02 PM
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private class DedupBlackboardWorkflowJobListener extends BlackboardWorkflowJobListener {
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public DedupBlackboardWorkflowJobListener(final Engine engine, final NodeToken token) {
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super(engine, token);
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}
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@Override
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protected void onDone(final BlackboardJob job) {
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final Queue<DedupConfig> confs = dedupConfigurations(getToken());
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confs.poll();
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log.info("checking dedup configs queue, size: " + confs.size() + " configs: " + confs);
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if (CollectionUtils.isEmpty(confs)) {
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log.info("dedup similarity scan done");
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super.complete(job, "done");
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} else {
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log.info("remaining confs: " + confs);
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getToken().getEnv().setAttribute(getDedupConfigSequenceParam(), confs.toString());
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super.complete(job, Arc.DEFAULT_ARC);
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}
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}
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}
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@Override
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protected BlackboardWorkflowJobListener generateBlackboardListener(final Engine engine, final NodeToken token) {
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return new DedupBlackboardWorkflowJobListener(engine, token);
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}
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}
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