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package eu.dnetlib.msro.openaireplus.workflows.nodes;
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import java.util.Iterator;
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import java.util.Map;
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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.common.logging.DnetLogger;
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import eu.dnetlib.miscutils.datetime.DateUtils;
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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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import eu.dnetlib.msro.workflows.util.WorkflowsConstants;
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import org.apache.commons.lang.math.NumberUtils;
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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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public class IncrementalOperationJobNode extends SimpleJobNode {
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private static final Log log = LogFactory.getLog(IncrementalOperationJobNode.class);
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//incremental or refresh
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private String operationType;
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@Autowired
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private DnetLogger dnetLogger;
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@Override
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protected String execute(NodeToken nodeToken) throws Exception {
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if ("incremental".equalsIgnoreCase(operationType)) {
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final String currentWfProfileId = findCurrentWfProfileId(nodeToken);
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final Long lastSuccessStartDate = findLastSuccessStartDate(currentWfProfileId);
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if(forceRefresh(nodeToken, lastSuccessStartDate, currentWfProfileId)) return Arc.DEFAULT_ARC;
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log.info("Last success start date "+ lastSuccessStartDate);
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nodeToken.getFullEnv().setAttribute("OperationTypeInfo", "Operation type set to INCREMENTAL with date "+DateUtils.calculate_ISO8601(lastSuccessStartDate));
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nodeToken.getFullEnv().setAttribute("operationType", "INCREMENTAL");
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nodeToken.getFullEnv().setAttribute("DateFromFilter", lastSuccessStartDate);
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return Arc.DEFAULT_ARC;
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}
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nodeToken.getFullEnv().setAttribute("operationType", "REFRESH");
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nodeToken.getFullEnv().setAttribute("OperationTypeInfo", "Operation type manually set to REFRESH");
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return Arc.DEFAULT_ARC;
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}
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protected boolean forceRefresh(final NodeToken nodeToken, final Long lastSuccessStartDate, final String currentWfProfileId) throws Exception {
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if (lastSuccessStartDate < 0) {
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nodeToken.getFullEnv().setAttribute("OperationTypeInfo", "Last success start date < 0, operation forced to REFRESH");
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nodeToken.getFullEnv().setAttribute("operationType", "REFRESH");
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return true;
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}
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return false;
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}
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private Long findLastSuccessStartDate(String profId) {
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long res = -1;
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final Iterator<Map<String, String>> iter = dnetLogger.find(WorkflowsConstants.SYSTEM_WF_PROFILE_ID, profId);
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while (iter.hasNext()) {
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final Map<String, String> map = iter.next();
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if ("true".equalsIgnoreCase(map.get(WorkflowsConstants.SYSTEM_COMPLETED_SUCCESSFULLY))) {
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final long curr = NumberUtils.toLong(map.get(WorkflowsConstants.SYSTEM_START_DATE), -1);
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if (curr > res) {
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res = curr;
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}
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}
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}
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log.debug("D-Net logger says the last success end date was on "+res);
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return res;
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}
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private String findCurrentWfProfileId(NodeToken token) throws MSROException {
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log.debug("Start to find the current profile Id");
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final String p1 = token.getEnv().getAttribute(WorkflowsConstants.SYSTEM_WF_PROFILE_ID);
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if (p1 != null && !p1.isEmpty()) {
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log.debug("The profile Id found is "+p1);
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return p1;
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}
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final String p2 = token.getFullEnv().getAttribute(WorkflowsConstants.SYSTEM_WF_PROFILE_ID);
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if (p2 != null && !p2.isEmpty()) {
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log.debug("The profile Id found is "+p2);
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return p2;
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}
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final String p3 = token.getProcess().getEnv().getAttribute(WorkflowsConstants.SYSTEM_WF_PROFILE_ID);
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if (p3 != null && !p3.isEmpty()) {
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log.debug("The profile Id found is "+p3);
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return p3;
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}
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throw new MSROException("Missing property in env: " + WorkflowsConstants.SYSTEM_WF_PROFILE_ID);
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}
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public String getOperationType() {
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return operationType;
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}
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public void setOperationType(final String operationType) {
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this.operationType = operationType;
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}
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}
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