package org.argeo.slc.core.execution;
import java.util.ArrayList;
-import java.util.Iterator;
import java.util.List;
-import java.util.Map;
-import java.util.TreeMap;
-
-import org.apache.commons.logging.Log;
-import org.apache.commons.logging.LogFactory;
-import org.argeo.slc.SlcException;
-import org.argeo.slc.execution.ExecutionFlow;
-import org.argeo.slc.execution.ExecutionFlowDescriptor;
-import org.argeo.slc.execution.ExecutionModuleDescriptor;
+
import org.argeo.slc.execution.ExecutionModulesManager;
-import org.argeo.slc.execution.ExecutionSpec;
-import org.argeo.slc.execution.ExecutionSpecAttribute;
-import org.argeo.slc.process.RealizedFlow;
import org.argeo.slc.process.SlcExecution;
import org.argeo.slc.process.SlcExecutionNotifier;
-import org.argeo.slc.process.SlcExecutionStep;
-import org.springframework.aop.scope.ScopedObject;
-import org.springframework.util.Assert;
public abstract class AbstractExecutionModulesManager implements
ExecutionModulesManager {
- private final static Log log = LogFactory
- .getLog(AbstractExecutionModulesManager.class);
-
private List<SlcExecutionNotifier> slcExecutionNotifiers = new ArrayList<SlcExecutionNotifier>();
private ThreadGroup processesThreadGroup = new ThreadGroup("Processes");
public void process(SlcExecution slcExecution) {
- new ProcessThread(processesThreadGroup, slcExecution).start();
+ new ProcessThread(this, slcExecution).start();
}
-
+/*
protected void dispatchUpdateStatus(SlcExecution slcExecution,
String oldStatus, String newStatus) {
for (Iterator<SlcExecutionNotifier> it = slcExecutionNotifiers
.iterator(); it.hasNext();) {
it.next().addSteps(slcExecution, steps);
}
- }
+ }*/
public void setSlcExecutionNotifiers(
List<SlcExecutionNotifier> slcExecutionNotifiers) {
this.slcExecutionNotifiers = slcExecutionNotifiers;
}
-
- protected static ExecutionModuleDescriptor createDescriptor(
- String moduleName, String moduleVersion,
+/*
+ protected static void addFlowsToDescriptor(ExecutionModuleDescriptor md,
Map<String, ExecutionFlow> executionFlows) {
// TODO: put this in a separate configurable object
- ExecutionModuleDescriptor md = new ExecutionModuleDescriptor();
- md.setName(moduleName);
- md.setVersion(moduleVersion);
-
for (String name : executionFlows.keySet()) {
ExecutionFlow executionFlow = executionFlows.get(name);
// Add execution flow
md.getExecutionFlows().add(efd);
}
-
- return md;
}
-
- /** Thread of the SLC Process, starting the sub executions. */
- private class ProcessThread extends Thread {
- private final SlcExecution slcProcess;
- private final ThreadGroup processThreadGroup;
- private final List<RealizedFlow> flowsToProcess = new ArrayList<RealizedFlow>();
-
- public ProcessThread(ThreadGroup processesThreadGroup,
- SlcExecution slcExecution) {
- super(processesThreadGroup, "SLC Process #"
- + slcExecution.getUuid());
- this.slcProcess = slcExecution;
- processThreadGroup = new ThreadGroup("SLC Process #"
- + slcExecution.getUuid() + " thread group");
- }
-
- public void run() {
- log.info("\n##\n## Process SLC Execution " + slcProcess + "\n##\n");
-
- // FIXME: hack to let the SlcExecution be registered on server
- try {
- Thread.sleep(500);
- } catch (InterruptedException e1) {
- // silent
- }
-
- slcProcess.setStatus(SlcExecution.STATUS_RUNNING);
- dispatchUpdateStatus(slcProcess, SlcExecution.STATUS_SCHEDULED,
- SlcExecution.STATUS_RUNNING);
-
- flowsToProcess.addAll(slcProcess.getRealizedFlows());
-
- while (flowsToProcess.size() > 0) {
- RealizedFlow flow = flowsToProcess.remove(0);
- ExecutionThread thread = new ExecutionThread(this, flow);
- thread.start();
-
- synchronized (this) {
- try {
- wait();
- } catch (InterruptedException e) {
- // silent
- }
- }
- }
-
- slcProcess.setStatus(SlcExecution.STATUS_FINISHED);
- dispatchUpdateStatus(slcProcess, SlcExecution.STATUS_RUNNING,
- SlcExecution.STATUS_FINISHED);
- }
-
- public synchronized void flowCompleted() {
- notifyAll();
- }
-
- public SlcExecution getSlcProcess() {
- return slcProcess;
- }
-
- public ThreadGroup getProcessThreadGroup() {
- return processThreadGroup;
- }
+*/
+ /**
+ * Thread of the SLC Process, starting the sub executions. private class
+ * ProcessThread extends Thread { private final SlcExecution slcProcess;
+ * private final ThreadGroup processThreadGroup; private final
+ * List<RealizedFlow> flowsToProcess = new ArrayList<RealizedFlow>();
+ *
+ * public ProcessThread(ThreadGroup processesThreadGroup, SlcExecution
+ * slcExecution) { super(processesThreadGroup, "SLC Process #" +
+ * slcExecution.getUuid()); this.slcProcess = slcExecution;
+ * processThreadGroup = new ThreadGroup("SLC Process #" +
+ * slcExecution.getUuid() + " thread group"); }
+ *
+ * public void run() { log.info("\n##\n## Process SLC Execution " +
+ * slcProcess + "\n##\n");
+ *
+ * slcProcess.setStatus(SlcExecution.STATUS_RUNNING);
+ * dispatchUpdateStatus(slcProcess, SlcExecution.STATUS_SCHEDULED,
+ * SlcExecution.STATUS_RUNNING);
+ *
+ * flowsToProcess.addAll(slcProcess.getRealizedFlows());
+ *
+ * while (flowsToProcess.size() > 0) { RealizedFlow flow =
+ * flowsToProcess.remove(0); ExecutionThread thread = new
+ * ExecutionThread(this, flow); thread.start();
+ *
+ * synchronized (this) { try { wait(); } catch (InterruptedException e) { //
+ * silent } } }
+ *
+ * slcProcess.setStatus(SlcExecution.STATUS_FINISHED);
+ * dispatchUpdateStatus(slcProcess, SlcExecution.STATUS_RUNNING,
+ * SlcExecution.STATUS_FINISHED); }
+ *
+ * public synchronized void flowCompleted() { notifyAll(); }
+ *
+ * public SlcExecution getSlcProcess() { return slcProcess; }
+ *
+ * public ThreadGroup getProcessThreadGroup() { return processThreadGroup; }
+ * }
+ */
+
+ /**
+ * Thread of a single execution private class ExecutionThread extends Thread
+ * { private final RealizedFlow realizedFlow; private final ProcessThread
+ * processThread;
+ *
+ * public ExecutionThread(ProcessThread processThread, RealizedFlow
+ * realizedFlow) { super(processThread.getProcessThreadGroup(), "Flow " +
+ * realizedFlow.getFlowDescriptor().getName()); this.realizedFlow =
+ * realizedFlow; this.processThread = processThread; }
+ *
+ * public void run() { ExecutionFlowDescriptor executionFlowDescriptor =
+ * realizedFlow .getFlowDescriptor(); String flowName =
+ * executionFlowDescriptor.getName();
+ *
+ * dispatchAddStep(processThread.getSlcProcess(), new
+ * SlcExecutionStep(SlcExecutionStep.TYPE_PHASE_START, "Flow " + flowName));
+ *
+ * try { execute(realizedFlow); } catch (Exception e) { // TODO: re-throw
+ * exception ? String msg = "Execution of flow " + flowName + " failed.";
+ * log.error(msg, e); dispatchAddStep(processThread.getSlcProcess(), new
+ * SlcExecutionStep(msg + " " + e.getMessage())); } finally {
+ * processThread.flowCompleted();
+ * dispatchAddStep(processThread.getSlcProcess(), new
+ * SlcExecutionStep(SlcExecutionStep.TYPE_PHASE_END, "Flow " + flowName)); }
+ * } }
+ */
+
+ public List<SlcExecutionNotifier> getSlcExecutionNotifiers() {
+ return slcExecutionNotifiers;
}
- /** Thread of a single execution */
- private class ExecutionThread extends Thread {
- private final RealizedFlow realizedFlow;
- private final ProcessThread processThread;
-
- public ExecutionThread(ProcessThread processThread,
- RealizedFlow realizedFlow) {
- super(processThread.getProcessThreadGroup(), "Flow "
- + realizedFlow.getFlowDescriptor().getName());
- this.realizedFlow = realizedFlow;
- this.processThread = processThread;
- }
-
- public void run() {
- ExecutionFlowDescriptor executionFlowDescriptor = realizedFlow
- .getFlowDescriptor();
- String flowName = executionFlowDescriptor.getName();
-
- dispatchAddStep(processThread.getSlcProcess(),
- new SlcExecutionStep(SlcExecutionStep.TYPE_PHASE_START,
- "Flow " + flowName));
-
- try {
- execute(realizedFlow);
- } catch (Exception e) {
- // TODO: re-throw exception ?
- String msg = "Execution of flow " + flowName + " failed.";
- log.error(msg, e);
- dispatchAddStep(processThread.getSlcProcess(),
- new SlcExecutionStep(msg + " " + e.getMessage()));
- } finally {
- processThread.flowCompleted();
- dispatchAddStep(processThread.getSlcProcess(),
- new SlcExecutionStep(SlcExecutionStep.TYPE_PHASE_END,
- "Flow " + flowName));
- }
- }
+ public ThreadGroup getProcessesThreadGroup() {
+ return processesThreadGroup;
}
}
projects / gpl / argeo-slc.git / blobdiff