Help working

[gpl/argeo-slc.git] / runtime / org.argeo.slc.core / src / main / java / org / argeo / slc / core / execution / ExecutionThread.java

diff --git a/runtime/org.argeo.slc.core/src/main/java/org/argeo/slc/core/execution/ExecutionThread.java b/runtime/org.argeo.slc.core/src/main/java/org/argeo/slc/core/execution/ExecutionThread.java
index ec69c68d7f1ab103c87132c74ea147be692759e4..9289c7f56f03acd98c8b3921775aa850a474fa88 100644 (file)
--- a/runtime/org.argeo.slc.core/src/main/java/org/argeo/slc/core/execution/ExecutionThread.java
+++ b/runtime/org.argeo.slc.core/src/main/java/org/argeo/slc/core/execution/ExecutionThread.java
@@ -22,6 +22,7 @@ import org.apache.commons.logging.Log;
 import org.apache.commons.logging.LogFactory;
 import org.argeo.slc.SlcException;
 import org.argeo.slc.execution.ExecutionFlowDescriptor;
+import org.argeo.slc.execution.ExecutionModulesManager;
 import org.argeo.slc.execution.ExecutionStep;
 import org.argeo.slc.execution.RealizedFlow;
 import org.springframework.security.Authentication;
@@ -30,20 +31,20 @@ import org.springframework.security.context.SecurityContextHolder;
 /** Thread of a single execution */
 public class ExecutionThread extends Thread {
        public final static String SYSPROP_EXECUTION_AUTO_UPGRADE = "slc.execution.autoupgrade";
-
        private final static Log log = LogFactory.getLog(ExecutionThread.class);
 
+       private ExecutionModulesManager executionModulesManager;
        private final RealizedFlow realizedFlow;
-       private final ProcessThread processThread;
 
        private List<Runnable> destructionCallbacks = new ArrayList<Runnable>();
 
-       public ExecutionThread(ProcessThread processThread,
+       public ExecutionThread(ProcessThreadGroup processThreadGroup,
+                       ExecutionModulesManager executionModulesManager,
                        RealizedFlow realizedFlow) {
-               super(processThread.getProcessThreadGroup(), "Flow "
+               super(processThreadGroup, "Flow "
                                + realizedFlow.getFlowDescriptor().getName());
                this.realizedFlow = realizedFlow;
-               this.processThread = processThread;
+               this.executionModulesManager = executionModulesManager;
        }
 
        public void run() {
@@ -59,38 +60,44 @@ public class ExecutionThread extends Thread {
                                .getFlowDescriptor();
                String flowName = executionFlowDescriptor.getName();
 
-               dispatchAddStep(new ExecutionStep(realizedFlow.getModuleName(),
-                               ExecutionStep.PHASE_START, "Flow " + flowName));
+               getProcessThreadGroup().dispatchAddStep(
+                               new ExecutionStep(realizedFlow.getModuleName(),
+                                               ExecutionStep.PHASE_START, "Flow " + flowName));
 
                try {
                        String autoUpgrade = System
                                        .getProperty(SYSPROP_EXECUTION_AUTO_UPGRADE);
                        if (autoUpgrade != null && autoUpgrade.equals("true"))
-                               processThread.getExecutionModulesManager().upgrade(
-                                               realizedFlow.getModuleNameVersion());
-
+                               executionModulesManager.upgrade(realizedFlow
+                                               .getModuleNameVersion());
+                       executionModulesManager.start(realizedFlow.getModuleNameVersion());
+                       //
                        // START FLOW
-                       processThread.getExecutionModulesManager().execute(realizedFlow);
+                       //
+                       executionModulesManager.execute(realizedFlow);
                        // END FLOW
+               } catch (FlowConfigurationException e) {
+                       String msg = "Configuration problem with flow " + flowName + ":\n"
+                                       + e.getMessage();
+                       log.error(msg);
+                       getProcessThreadGroup().dispatchAddStep(
+                                       new ExecutionStep(realizedFlow.getModuleName(),
+                                                       ExecutionStep.ERROR, msg + " " + e.getMessage()));
                } catch (Exception e) {
                        // TODO: re-throw exception ?
                        String msg = "Execution of flow " + flowName + " failed.";
                        log.error(msg, e);
-                       dispatchAddStep(new ExecutionStep(realizedFlow.getModuleName(),
-                                       ExecutionStep.ERROR, msg + " " + e.getMessage()));
-                       processThread.notifyError();
+                       getProcessThreadGroup().dispatchAddStep(
+                                       new ExecutionStep(realizedFlow.getModuleName(),
+                                                       ExecutionStep.ERROR, msg + " " + e.getMessage()));
                } finally {
-                       processThread.flowCompleted();
-                       dispatchAddStep(new ExecutionStep(realizedFlow.getModuleName(),
-                                       ExecutionStep.PHASE_END, "Flow " + flowName));
+                       getProcessThreadGroup().dispatchAddStep(
+                                       new ExecutionStep(realizedFlow.getModuleName(),
+                                                       ExecutionStep.PHASE_END, "Flow " + flowName));
                        processDestructionCallbacks();
                }
        }
 
-       private void dispatchAddStep(ExecutionStep step) {
-               processThread.getProcessThreadGroup().dispatchAddStep(step);
-       }
-
        private synchronized void processDestructionCallbacks() {
                for (int i = destructionCallbacks.size() - 1; i >= 0; i--) {
                        try {
@@ -111,11 +118,6 @@ public class ExecutionThread extends Thread {
        }
 
        protected ProcessThreadGroup getProcessThreadGroup() {
-               return processThread.getProcessThreadGroup();
+               return (ProcessThreadGroup) getThreadGroup();
        }
-
-       public RealizedFlow getRealizedFlow() {
-               return realizedFlow;
-       }
-
-}
+}
\ No newline at end of file