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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.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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import org.springframework.beans.factory.annotation.Autowired;
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import com.google.common.base.Function;
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import com.google.common.base.Splitter;
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import com.google.common.collect.Iterables;
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import com.google.common.collect.Lists;
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import com.googlecode.sarasvati.Arc;
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import com.googlecode.sarasvati.NodeToken;
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import eu.dnetlib.msro.rmi.MSROException;
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import eu.dnetlib.msro.workflows.dedup.conf.DedupConfigurationOrchestration;
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import eu.dnetlib.msro.workflows.dedup.conf.DedupConfigurationOrchestrationLoader;
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import eu.dnetlib.msro.workflows.nodes.AsyncJobNode;
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public class DedupCheckEntitySequenceJobNode extends AsyncJobNode {
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private static final Log log = LogFactory.getLog(DedupCheckEntitySequenceJobNode.class);
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@Autowired
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private DedupConfigurationOrchestrationLoader dedupOrchestrationLoader;
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private String dedupConfigSequenceParam;
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private String entitySequence;
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@Override
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protected String execute(final NodeToken token) throws Exception {
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if (StringUtils.isBlank(getEntitySequence())) throw new MSROException("missing entity sequence, e.g. a csv: organization,person,result");
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if (token.getFullEnv().hasAttribute(DedupGrouperJobNode.DEDUP_GROUPER_LOOPER)) {
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log.info("reset env variable: " + DedupGrouperJobNode.DEDUP_GROUPER_LOOPER + " to zero");
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token.getFullEnv().setAttribute(DedupGrouperJobNode.DEDUP_GROUPER_LOOPER, 0);
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}
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if (!token.getEnv().hasAttribute("entitySequence")) {
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log.info("parsing config sequence: " + getEntitySequence());
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token.getEnv().setAttribute("entitySequence", getEntitySequence());
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final Iterable<String> sequence = Splitter.on(",").omitEmptyStrings().split(getEntitySequence());
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final Queue<DedupConfigurationOrchestration> q =
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Lists.newLinkedList(Iterables.transform(sequence, new Function<String, DedupConfigurationOrchestration>() {
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@Override
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public DedupConfigurationOrchestration apply(final String entityName) {
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try {
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final DedupConfigurationOrchestration dco = Iterables.getFirst(dedupOrchestrationLoader.loadByEntityName(entityName), null);
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if (dco == null) throw new RuntimeException("unable to find DedupOrchestration profile for entity type: " + entityName);
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return dco;
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} catch (final Throwable e) {
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throw new RuntimeException("", e);
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}
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}
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}));
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log.info("built sequence of dedup orchestration profiles, size: " + q.size());
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final DedupConfigurationOrchestration dco = q.remove();
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log.info("closing mesh for entity: " + dco.getEntity().getName());
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setDedupConfParams(token, dco);
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token.getEnv().setTransientAttribute("entitySequenceQueue", q);
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return Arc.DEFAULT_ARC;
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}
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@SuppressWarnings("unchecked")
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final Queue<DedupConfigurationOrchestration> q = (Queue<DedupConfigurationOrchestration>) token.getEnv().getTransientAttribute("entitySequenceQueue");
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if (!q.isEmpty()) {
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log.info("remaining dedup orchestration profiles: " + q.size());
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final DedupConfigurationOrchestration dco = q.remove();
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log.info("closing mesh for entity: " + dco.getEntity().getName());
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setDedupConfParams(token, dco);
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return Arc.DEFAULT_ARC;
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}
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log.info("completed closing mesh for entities: " + getEntitySequence());
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return "done";
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}
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private void setDedupConfParams(final NodeToken token, final DedupConfigurationOrchestration dco) {
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token.getEnv().setAttribute("entityType", dco.getEntity().getName());
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token.getEnv().setAttribute("entityTypeId", dco.getEntity().getCode());
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token.getEnv().setAttribute(getDedupConfigSequenceParam(), dco.toString());
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}
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public String getEntitySequence() {
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return entitySequence;
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}
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public void setEntitySequence(final String entitySequence) {
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this.entitySequence = entitySequence;
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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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