/*
* (non-Javadoc)
*
* @see com.atcloud.model.ModelService#createFEM()
*/
@Override
public FEM createFEM(final String name) {
FEM fem = new FEM();
fem.setFemID(UUID.randomUUID().toString());
fem.setName(name);
fem.setLogicalStrtTimeMSecs(Calendar.getInstance().getTimeInMillis());
fem.setAutoStart(true);
fem.setDefDurStrtupPrtclMSecs(10000L);
fem.setFederationExecutionMSecs(3600000L); // duration of 1 hour
fem.setJoinFederationMSecs(10000L);
fem.setRegisterPublicationMSecs(10000L);
fem.setRegisterSubscriptionMSecs(10000L);
fem.setRegisterToRunMSecs(10000L);
fem.setWaitForStartMSecs(10000L);
fem.setWaitTimeAfterTermMSecs(1L); // recycles within 1 ms
return fem;
}
/*
* (non-Javadoc)
*
* @see com.csc.muthur.server.eventserver.internal.IEventHandler#handle()
*/
@Override
public final void handle() throws MuthurException {
LOG.debug("Handling list federation execution models request...");
validateServiceReferences();
/*
* Initialize the request
*/
ListFedExecModelsRequest request = new ListFedExecModelsRequest();
request.initialization(getEvent().serialize());
try {
FEM fem = null;
fem = federationExecutionModelService.getActiveFEMForGroup(request.getGroupName());
if (fem == null) {
throw new MuthurException(
"Unable to find the federation execution "
+ "model for group ["
+ request.getGroupName()
+ "]");
}
FederationExecutionModel federationExecutionModel = new FederationExecutionModel();
/*
* Copy the FEM to the FederationExecutionModel
*/
federationExecutionModel.setName(fem.getName());
federationExecutionModel.setDescription(fem.getDescription());
federationExecutionModel.setFedExecModelUUID(fem.getFemID());
federationExecutionModel.setLogicalStartTimeMSecs(fem.getLogicalStrtTimeMSecs());
federationExecutionModel.setAutoStart(fem.isAutoStart());
federationExecutionModel.setDefaultDurationWithinStartupProtocolMSecs(
fem.getDefDurStrtupPrtclMSecs());
federationExecutionModel.setDurationFederationExecutionMSecs(
fem.getFederationExecutionMSecs());
federationExecutionModel.setDurationJoinFederationMSecs(fem.getJoinFederationMSecs());
federationExecutionModel.setDurationRegisterPublicationMSecs(
fem.getRegisterPublicationMSecs());
federationExecutionModel.setDurationRegisterSubscriptionMSecs(
fem.getRegisterSubscriptionMSecs());
federationExecutionModel.setDurationRegisterToRunMSecs(fem.getRegisterToRunMSecs());
federationExecutionModel.setDurationWaitForStartFederationDirectiveMSecs(
fem.getWaitForStartMSecs());
federationExecutionModel.setDurationTimeToWaitAfterTerminationMSecs(
fem.getWaitTimeAfterTermMSecs());
List<Federate> federates = null;
/*
* Get all federates associated with this FEM and add to the
* FederationExecutionModel
*/
federates = federationExecutionModelService.getFederatesInFEM(fem.getName());
if ((federates != null) && (federates.size() > 0)) {
for (Federate nextFederate : federates) {
if (nextFederate != null) {
federationExecutionModel.addRequiredFededrate(nextFederate.getName());
}
}
}
/*
* Initialize the response to the event
*/
ListFedExecModelsResponse rr = new ListFedExecModelsResponse();
rr.initialization(getEvent().serialize());
rr.addFEM(federationExecutionModel);
rr.setStatus("complete");
rr.setSuccess(true);
EventMessageResponseDispatcher.sendResponse(rr, getMessage());
} catch (ATCloudException | MuthurException e) {
LOG.error("Error listing federation execution models - [" + e.getLocalizedMessage() + "]");
ListFedExecModelsResponse errorResponse = new ListFedExecModelsResponse();
errorResponse.initialization(getEvent().serialize());
errorResponse.setStatus("complete");
errorResponse.setSuccess(false);
errorResponse.setErrorDescription(e.getLocalizedMessage());
EventMessageResponseDispatcher.sendResponse(errorResponse, getMessage());
}
}