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Start an execution engine without a new Java thread #26

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5367ba2
[AbstractEngine] Add new method startSynchronous without thread
ebousse Jul 17, 2017
ad4326a
Merge branch 'master' of github.com:SiriusLab/ModelDebugging into sta…
ebousse Jul 17, 2017
d8982a5
Remove files added by mistake when merging
ebousse Jul 17, 2017
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65 changes: 35 additions & 30 deletions ....engine/src/org/eclipse/gemoc/executionframework/engine/core/AbstractExecutionEngine.java
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Original file line number Diff line number Diff line change
Expand Up @@ -313,42 +313,47 @@ public final void start() {

@Override
public void run() {
try {
notifyEngineAboutToStart();
Activator.getDefault().gemocRunningEngineRegistry.registerEngine(getName(), AbstractExecutionEngine.this);
setEngineStatus(EngineStatus.RunStatus.Running);
beforeStart();
notifyEngineStarted();
try {
performStart();
} finally {
// We always try to commit the last remaining
// transaction
commitCurrentTransaction();
}

} catch (EngineStoppedException stopException) {
// not really an error, simply print the stop exception
// message
Activator.getDefault().info("Engine stopped by the user : " + stopException.getMessage());

} catch (Throwable e) {
error = e;
e.printStackTrace();
Activator.getDefault().error("Exception received " + e.getMessage() + ", stopping engine.", e);
} finally {
// make sure to notify the stop if this wasn't an
// external call to stop() that lead us here.
// ie. normal end of the mode execution
stop();
Activator.getDefault().info("*** " + AbstractExecutionEngine.this.getName() + " stopped ***");
}
startSynchronous();
}
};
thread = new Thread(r, engineKindName() + " " + _executionContext.getRunConfiguration().getExecutedModelURI());
thread.start();
}
}

@Override
public final void startSynchronous() {
try {
notifyEngineAboutToStart();
Activator.getDefault().gemocRunningEngineRegistry.registerEngine(getName(), AbstractExecutionEngine.this);
setEngineStatus(EngineStatus.RunStatus.Running);
beforeStart();
notifyEngineStarted();
try {
performStart();
} finally {
// We always try to commit the last remaining
// transaction
commitCurrentTransaction();
}

} catch (EngineStoppedException stopException) {
// not really an error, simply print the stop exception
// message
Activator.getDefault().info("Engine stopped by the user : " + stopException.getMessage());

} catch (Throwable e) {
error = e;
e.printStackTrace();
Activator.getDefault().error("Exception received " + e.getMessage() + ", stopping engine.", e);
} finally {
// make sure to notify the stop if this wasn't an
// external call to stop() that lead us here.
// ie. normal end of the mode execution
stop();
Activator.getDefault().info("*** " + AbstractExecutionEngine.this.getName() + " stopped ***");
}
}

@Override
public final void stop() {
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2 changes: 2 additions & 0 deletions ...oc.xdsmlframework.api/src/org/eclipse/gemoc/xdsmlframework/api/core/IExecutionEngine.java
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Original file line number Diff line number Diff line change
Expand Up @@ -124,4 +124,6 @@ default LaunchConfiguration extractLaunchConfiguration() {
* @return a display name to identify this engine
*/
String getName();

void startSynchronous();
}