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package eu.dnetlib.msro.workflows.nodes;
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import java.util.Map;
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import javax.annotation.Resource;
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import org.antlr.stringtemplate.StringTemplate;
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import org.apache.commons.io.IOUtils;
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import org.apache.commons.lang.StringEscapeUtils;
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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.Required;
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import com.google.common.collect.Maps;
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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.common.logging.LogMessage;
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import eu.dnetlib.enabling.is.registry.rmi.ISRegistryService;
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import eu.dnetlib.enabling.locators.UniqueServiceLocator;
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import eu.dnetlib.miscutils.datetime.DateUtils;
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import eu.dnetlib.msro.workflows.util.WorkflowsConstants;
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/**
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* The success node sets the "isCompletedSuccessfully" env var.
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*
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*/
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public class SuccessFailureNode extends SimpleJobNode {
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/**
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* is completed successfully.
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*/
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private boolean success;
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@Resource
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private UniqueServiceLocator serviceLocator;
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@Resource(name = "msroWorkflowLogger")
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private DnetLogger dnetLogger;
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private static final Log log = LogFactory.getLog(SuccessFailureNode.class);
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@Override
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protected String execute(final NodeToken token) {
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final String profileId = token.getFullEnv().getAttribute(WorkflowsConstants.SYSTEM_WF_PROFILE_ID).trim();
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final long now = DateUtils.now();
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final String date = DateUtils.calculate_ISO8601(now);
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token.getProcess().getEnv().setAttribute(WorkflowsConstants.SYSTEM_END_DATE, now);
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token.getProcess().getEnv().setAttribute(WorkflowsConstants.SYSTEM_END_HUMAN_DATE, date);
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final Map<String, String> params = mergeEnvAttributes(token);
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final LogMessage logMessage = dnetLogger.newLogMessage().addDetails(params);
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try {
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final String template = IOUtils.toString(getClass().getResourceAsStream("/eu/dnetlib/msro/workflows/templates/workflow_status.xml.st"));
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final StringTemplate st = new StringTemplate(template);
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st.setAttribute("procId", StringEscapeUtils.escapeXml(params.get(WorkflowsConstants.SYSTEM_WF_PROCESS_ID)));
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st.setAttribute("date", StringEscapeUtils.escapeXml(date));
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st.setAttribute("params", filterOutputParams(params));
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if (!isSuccess()) {
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st.setAttribute("error", StringEscapeUtils.escapeXml(params.get(WorkflowsConstants.SYSTEM_ERROR)));
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}
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serviceLocator.getService(ISRegistryService.class).updateProfileNode(profileId, "//STATUS", st.toString());
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token.getProcess().getEnv().setAttribute(WorkflowsConstants.SYSTEM_COMPLETED_SUCCESSFULLY, isSuccess());
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logMessage.addDetail(WorkflowsConstants.SYSTEM_COMPLETED_SUCCESSFULLY, Boolean.toString(isSuccess()));
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} catch (Exception e) {
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log.error("Error updating workflow profile: " + profileId, e);
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token.getProcess().getEnv().setAttribute(WorkflowsConstants.SYSTEM_COMPLETED_SUCCESSFULLY, false);
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logMessage.addDetail(WorkflowsConstants.SYSTEM_COMPLETED_SUCCESSFULLY, Boolean.toString(false));
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}
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logMessage.flush();
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return Arc.DEFAULT_ARC;
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}
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private Map<String, String> filterOutputParams(final Map<String, String> map) {
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final Map<String, String> res = Maps.newHashMap();
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if (map != null) {
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for (String k : map.keySet()) {
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if (!StringUtils.isBlank(k) && (k.startsWith(WorkflowsConstants.DATAPROVIDER_PREFIX) || k.startsWith(WorkflowsConstants.MAIN_LOG_PREFIX))) {
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final String key = StringEscapeUtils.escapeXml(k);
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final String v = map.get(k);
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res.put(key, v != null ? StringEscapeUtils.escapeXml(v) : "null");
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}
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}
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}
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return res;
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}
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private Map<String, String> mergeEnvAttributes(final NodeToken token) {
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final Map<String, String> map = Maps.newHashMap();
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for (String s : token.getEnv().getAttributeNames()) {
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map.put(s, token.getEnv().getAttribute(s));
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}
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for (String s : token.getFullEnv().getAttributeNames()) {
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map.put(s, token.getFullEnv().getAttribute(s));
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}
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return map;
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}
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public boolean isSuccess() {
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return success;
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}
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@Required
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public void setSuccess(final boolean success) {
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this.success = success;
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}
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}
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