Revision 40094
Added by Michele Artini over 8 years ago
| BlackboardWorkflowJobListener.java | ||
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import java.util.Map; |
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import java.util.Map.Entry; |
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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.Engine; |
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import com.googlecode.sarasvati.NodeToken; |
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import com.googlecode.sarasvati.env.Env; |
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import eu.dnetlib.enabling.tools.blackboard.AbstractBlackboardJobListener; |
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import eu.dnetlib.enabling.tools.blackboard.BlackboardJob; |
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import eu.dnetlib.msro.workflows.graph.Arc; |
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import eu.dnetlib.msro.workflows.graph.Env; |
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import eu.dnetlib.msro.workflows.graph.Token; |
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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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public class BlackboardWorkflowJobListener extends AbstractBlackboardJobListener {
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private static final Log log = LogFactory.getLog(BlackboardWorkflowJobListener.class); |
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/** |
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* workflow engine. |
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*/ |
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private Engine engine; |
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/** |
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* workflow node token. |
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*/ |
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private NodeToken token;
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private Token token; |
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public BlackboardWorkflowJobListener(final Token token) {
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super(); |
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this.token = token; |
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} |
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@Override |
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protected void onDone(final BlackboardJob job) {
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log.debug("Blackboard workflow node DONE");
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complete(job, Arc.DEFAULT_ARC); |
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} |
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public BlackboardWorkflowJobListener(final Engine engine, final NodeToken token) {
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super(); |
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this.engine = engine; |
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this.token = token; |
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} |
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@Override |
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final public void processJob(final BlackboardJob job) {
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token.getEnv().setTransientAttribute(WorkflowsConstants.BLACKBOARD_JOB, job);
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token.getEnv().setAttribute(WorkflowsConstants.BLACKBOARD_JOB, job); |
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super.processJob(job); |
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} |
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populateEnv(env, job.getParameters()); |
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engine.complete(token, arc);
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engine.executeQueuedArcTokens(token.getProcess());
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token.setNextArc(arc);
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token.release();
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} |
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protected void populateEnv(final Env env, Map<String, String> responseParams) {
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@Override |
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protected void onOngoing(final BlackboardJob job) {
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log.debug("Blackboard workflow node ONGOING");
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token.getEnv().setAttribute(WorkflowsConstants.BLACKBOARD_IS_GOING, true); |
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} |
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public Engine getEngine() {
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return engine; |
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} |
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public void setEngine(final Engine engine) {
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this.engine = engine; |
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} |
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public NodeToken getToken() {
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public Token getToken() {
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return token; |
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} |
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public void setToken(final NodeToken token) {
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public void setToken(final Env env) {
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this.token = token; |
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} |
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Also available in: Unified diff
partial reimplementation of the wf engine