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package eu.dnetlib.msro.workflows.nodes.mdstore;
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import javax.annotation.Resource;
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import javax.xml.ws.wsaddressing.W3CEndpointReference;
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import eu.dnetlib.msro.workflows.util.WorkflowsConstants;
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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.NodeToken;
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import eu.dnetlib.data.mdstore.MDStoreService;
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import eu.dnetlib.enabling.locators.UniqueServiceLocator;
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import eu.dnetlib.msro.rmi.MSROException;
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import eu.dnetlib.msro.workflows.nodes.SimpleJobNode;
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public class FetchMDStoreRecordsJobNode extends SimpleJobNode {
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private static final Log log = LogFactory.getLog(FetchMDStoreRecordsJobNode.class); // NOPMD by marko on 11/24/08 5:02 PM
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@Resource
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private UniqueServiceLocator serviceLocator;
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private String mdId;
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@Deprecated
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/**
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* @Deprecated: mdFormat not used by this job node.
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*/
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private String mdFormat;
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private String eprParam;
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@Override
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protected String execute(final NodeToken token) throws Exception {
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if (getMdId() == null) {
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setMdId(token.getEnv().getAttribute("mdId"));
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}
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if (getMdFormat() == null) {
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setMdFormat(token.getEnv().getAttribute("mdFormat"));
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}
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final Long dateFromFilter = token.getFullEnv().getAttribute("DateFromFilter", Long.class);
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if (dateFromFilter!= null) {
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log.info("From Filter activated, from: "+dateFromFilter);
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}
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final MDStoreService mdStoreService = serviceLocator.getService(MDStoreService.class, getMdId());
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int size = mdStoreService.size(getMdId());
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token.getEnv().setAttribute(WorkflowsConstants.MAIN_LOG_PREFIX + "sourceSize", size);
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log.info(String.format("getting MDRecords from: %s, sourceSize: %s", getMdId(), size));
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final String from = dateFromFilter != null ? "" + dateFromFilter : "";
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final W3CEndpointReference epr = mdStoreService.deliverMDRecords(getMdId(), from, "", "");
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if (epr == null) { throw new MSROException("unable to read MDRecords from: " + getMdId()); }
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token.getEnv().setAttribute(getEprParam(), epr.toString());
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return Arc.DEFAULT_ARC;
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}
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public String getMdId() {
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return mdId;
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}
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public void setMdId(final String mdId) {
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this.mdId = mdId;
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}
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@Deprecated
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/**
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* Deprecated: MdFormat is not used by this job node
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*/
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public String getMdFormat() {
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return mdFormat;
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}
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@Deprecated
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/**
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* Deprecated: MdFormat is not used by this job node
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*/
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public void setMdFormat(final String mdFormat) {
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this.mdFormat = mdFormat;
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}
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public String getEprParam() {
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return eprParam;
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}
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public void setEprParam(final String eprParam) {
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this.eprParam = eprParam;
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}
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}
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