public bool postRollback(UpdateContext updateContext)
{
scheduler.Add(() => { foreach (var l in registeredListeners) { l.postRollback(updateContext); } });
// TODO : is this really necessary ?
return true;
}
public bool afterUpdate(UpdateContext updateContext)
{
scheduler.Add(() => { foreach (var l in registeredListeners) { l.afterLocalUpdate(updateContext); } });
// TODO : is this really necessary ?
return true;
}
private bool internalUpdateModel(IContainerRootMarshalled proposedNewModel, string callerPath)
{
if (proposedNewModel.findNodesByID(this.nodeName) == null)
{
return false;
}
try
{
var readOnlyNewModel = CloneContainerRoot(proposedNewModel);
if (readOnlyNewModel.isReadOnly())
{
readOnlyNewModel = (ContainerRoot)kevoreeFactory.createModelCloner().clone(readOnlyNewModel, false);
readOnlyNewModel.setGenerated_KMF_ID(nodeName + "@" + callerPath + "#" + java.lang.System.nanoTime());
readOnlyNewModel = (ContainerRoot)kevoreeFactory.createModelCloner().clone(readOnlyNewModel, true);
}
else
{
readOnlyNewModel.setGenerated_KMF_ID(nodeName + "@" + callerPath + "#" + java.lang.System.nanoTime());
}
pending = proposedNewModel;
// Model check is OK.
ContainerRoot currentModel;
if (this.model != null)
{
var serialized = this.model.getModel().serialize();
var kf = new org.kevoree.factory.DefaultKevoreeFactory();
currentModel = (ContainerRoot)kf.createJSONLoader().loadModelFromString(serialized).get(0);
}
else
{
currentModel = null;
}
UpdateContext updateContext = new UpdateContext(new ContainerRootMarshalled(currentModel), new ContainerRootMarshalled(readOnlyNewModel), callerPath);
bool preCheckResult = modelListeners.preUpdate(updateContext);
bool initUpdateResult = modelListeners.initUpdate(updateContext);
if (preCheckResult && initUpdateResult)
{
IContainerRootMarshalled newmodel = new ContainerRootMarshalled(readOnlyNewModel);
// CHECK FOR HARA KIRI
IContainerRootMarshalled previousHaraKiriModel = null;
// Checks and bootstrap the node
checkBootstrapNode(newmodel);
if (this.model != null)
{
var serialized = this.model.getModel().serialize();
var kf = new org.kevoree.factory.DefaultKevoreeFactory();
currentModel = (ContainerRoot)kf.createJSONLoader().loadModelFromString(serialized).get(0);
}
else
{
currentModel = null;
}
long milli = java.lang.System.currentTimeMillis();
bool deployResult;
try
{
if (nodeInstance != null)
{
// Compare the two models and plan the adaptation
// Log.info("Comparing models and planning
// adaptation.")
var dkf = new DefaultKevoreeFactory();
var modelCompare = dkf.createModelCompare();
// TODO : clean up -> cloned
var newmodel2 = CloneContainerRoot(newmodel);
var traces = modelCompare.diff(currentModel, newmodel2);
AdaptationModel adaptationModel = nodeInstance.plan(new ContainerRootMarshalled(currentModel), newmodel, new TracesMarshalled(traces));
// Execution of the adaptation
updateContext = new UpdateContext(new ContainerRootMarshalled(currentModel), new ContainerRootMarshalled(newmodel2), callerPath);
UpdateContext final_updateContext = updateContext;
Func<bool> afterUpdateTest = () => { return modelListeners.afterUpdate(final_updateContext); };
Func<bool> postRollbackTest = () =>
{
modelListeners.postRollback(final_updateContext);
return true;
};
Func<bool> preCmdPreRollbackTest = getPreCmdPreRollbackTest(updateContext, modelListeners);
IContainerNodeMarshalled rootNode = newmodel.findNodesByID(getNodeName());
deployResult = PrimitiveCommandExecutionHelper.execute(this, rootNode,
adaptationModel, nodeInstance, afterUpdateTest, preCmdPreRollbackTest,
postRollbackTest);
if (deployResult)
{
this.model = new UUIDModelImpl(Guid.NewGuid(), newmodel);
}
}
else
{
deployResult = false;
}
}
catch (Exception e)
{
loggerMaster.Error(e.StackTrace);
deployResult = false;
}
if (deployResult)
{
switchToNewModel(newmodel);
}
else
{
// KEEP FAIL MODEL, TODO
// IF HARAKIRI
if (previousHaraKiriModel != null)
{
internalUpdateModel(previousHaraKiriModel, callerPath);
previousHaraKiriModel = null; // CLEAR
}
}
long milliEnd = java.lang.System.currentTimeMillis() - milli;
//pending = null;
return deployResult;
}
else
{
return false;
}
}
catch (java.lang.Throwable)
{
return false;
}
}
private Func<bool> getPreCmdPreRollbackTest(UpdateContext updateContext, KevoreeListeners modelListeners)
{
var alreadyCalled = false;
return () =>
{
if (!alreadyCalled)
{
modelListeners.preRollback(updateContext);
alreadyCalled = true;
}
return true;
};
}
