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package eu.dnetlib.msro.workflows.dedup;
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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.dedup.conf.DedupConfigurationOrchestration;
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import eu.dnetlib.msro.workflows.hadoop.SubmitHadoopJobNode;
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import eu.dnetlib.pace.config.DedupConfig;
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import org.apache.commons.lang.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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public class DedupConfigurationAwareJobNode extends SubmitHadoopJobNode {
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private static final Log log = LogFactory.getLog(DedupConfigurationAwareJobNode.class); // NOPMD by marko on 11/24/08 5:02 PM
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private String dedupConfigSequenceParam;
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@Override
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protected void prepareJob(final BlackboardJob job, final NodeToken token) throws Exception {
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super.prepareJob(job, token);
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final DedupConfigurationOrchestration dedupConfigurations = dedupConfigurations(token);
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final DedupConfig currentConf = dedupConfigurations.getConfigurations().peek();
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log.debug("using dedup configuration: '" + currentConf + "'");
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job.getParameters().put("dedup.conf", currentConf.toString());
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token.getEnv().setAttribute("dedup.conf", currentConf.toString());
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}
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protected DedupConfigurationOrchestration dedupConfigurations(final NodeToken token) {
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final String configs = token.getFullEnv().getAttribute(getDedupConfigSequenceParam());
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if ((configs == null) || configs.trim().isEmpty())
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throw new IllegalStateException("Cannot find dedup configurations in workflow env: '" + getDedupConfigSequenceParam() + "'");
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return DedupConfigurationOrchestration.fromJSON(configs);
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}
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protected String getEntityType(final NodeToken token) {
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final String entityType = token.getEnv().getAttribute("entityType");
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if (StringUtils.isBlank(entityType)) throw new IllegalStateException("Cannot find 'entityType' parameter in workflow env.");
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return entityType;
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}
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// //////////
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public String getDedupConfigSequenceParam() {
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return dedupConfigSequenceParam;
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}
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public void setDedupConfigSequenceParam(final String dedupConfigSequenceParam) {
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this.dedupConfigSequenceParam = dedupConfigSequenceParam;
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}
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}
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