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package eu.dnetlib.msro.workflows.nodes.mdstore;
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import java.util.List;
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import javax.annotation.Resource;
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import javax.xml.ws.wsaddressing.W3CEndpointReference;
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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.gson.Gson;
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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.enabling.locators.UniqueServiceLocator;
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import eu.dnetlib.enabling.resultset.IterableResultSetFactory;
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import eu.dnetlib.enabling.resultset.client.ResultSetClientFactory;
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import eu.dnetlib.msro.workflows.nodes.SimpleJobNode;
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public class FetchMultipleMDStores extends SimpleJobNode {
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private static final Log log = LogFactory.getLog(FetchMultipleMDStores.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 List<String> mdId;
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private String eprParam;
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/** The result set factory. */
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@Resource(name = "iterableResultSetFactory")
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private IterableResultSetFactory resultSetFactory;
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/** The result set client factory. */
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@Autowired
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private ResultSetClientFactory resultSetClientFactory;
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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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final String mdIdsJson = token.getEnv().getAttribute("mdId");
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@SuppressWarnings("unchecked")
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final List<String> mdIds = new Gson().fromJson(mdIdsJson, List.class);
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log.info(String.format("fetching records for %s mdstores", mdIds.size()));
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if (log.isDebugEnabled()) {
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log.debug(String.format("fetching records for mdstores: %s", mdIdsJson));
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}
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setMdId(mdIds);
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}
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final MultipleMdStoreIterable iter = new MultipleMdStoreIterable(serviceLocator, getMdId(), resultSetClientFactory);
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final W3CEndpointReference epr = resultSetFactory.createIterableResultSet(iter);
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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 List<String> getMdId() {
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return mdId;
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}
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public void setMdId(final List<String> mdId) {
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this.mdId = mdId;
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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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