public void disposeWorker(WorkerEntry workerEntry, List<IResponseTO> responses) {
ServiceID serviceID = workerEntry.getServiceID();
responses.add(new LoggerResponseTO("Worker dispose: " + serviceID, LoggerResponseTO.DEBUG));
workerEntry.dispose();
WorkerDAO workerDAO = BrokerDAOFactory.getInstance().getWorkerDAO();
String wAddress = StringUtil.deploymentIDToAddress(workerEntry.getWorkerID());
DisposeWorkerResponseTO disposeTO = new DisposeWorkerResponseTO();
disposeTO.setPeerAddress(StringUtil.deploymentIDToAddress(workerEntry.getPeerID()));
disposeTO.setWorkerAddress(wAddress);
disposeTO.setWorkerPublicKey(workerDAO.getWorkerPublicKey(wAddress));
responses.add(disposeTO);
responses.add(new LoggerResponseTO("Stub to be released: " + wAddress, LoggerResponseTO.INFO));
ReleaseResponseTO releaseTO = new ReleaseResponseTO();
releaseTO.setStubAddress(wAddress);
responses.add(releaseTO);
workerDAO.removeWorker(wAddress);
WorkerInfo.getInstance().removeWorker(workerEntry.getServiceID().getContainerID().toString());
}
/**
* @param job
* @param workerEntry
*/
private void unwantWorker(Job job, WorkerEntry workerEntry, List<IResponseTO> responses) {
responses.add(
new LoggerResponseTO(
"Worker unwanted: " + workerEntry.getWorkerID(), LoggerResponseTO.DEBUG));
job.unwantWorker(workerEntry);
workerEntry.unwant();
RequestSpecification spec = workerEntry.getRequestSpecification();
String peerAddress = StringUtil.deploymentIDToAddress(workerEntry.getPeerID());
String workerAddress = StringUtil.deploymentIDToAddress(workerEntry.getWorkerID());
Integer jobId = Integer.parseInt("" + spec.getJobId());
JobSpecification jobSpec = BrokerDAOFactory.getInstance().getJobDAO().getJobSpec(jobId);
UnwantWorkerResponseTO unwantWorkerTO = new UnwantWorkerResponseTO();
unwantWorkerTO.setJobID(jobId);
unwantWorkerTO.setJobSpec(jobSpec);
unwantWorkerTO.setMaxFails(spec.getMaxFails());
unwantWorkerTO.setMaxReplicas(spec.getMaxReplicas());
unwantWorkerTO.setPeerAddress(peerAddress);
unwantWorkerTO.setRequestID(spec.getRequestId());
unwantWorkerTO.setRequiredWorkers(spec.getRequiredWorkers());
unwantWorkerTO.setWorkerAddress(workerAddress);
WorkerDAO workerDAO = BrokerDAOFactory.getInstance().getWorkerDAO();
String workerPublicKey = workerDAO.getWorkerPublicKey(workerAddress);
unwantWorkerTO.setWorkerPublicKey(workerPublicKey);
responses.add(unwantWorkerTO);
ReleaseResponseTO releaseTO = new ReleaseResponseTO();
releaseTO.setStubAddress(workerAddress);
responses.add(releaseTO);
workerDAO.removeWorker(workerAddress);
WorkerInfo.getInstance().removeWorker(workerEntry.getServiceID().getContainerID().toString());
}
public void executionFailed(GridProcess execution, List<IResponseTO> responses) {
reportReplicaAccounting(execution, responses);
Job job = execution.getJob();
GridProcessExecutionResult executionResult = execution.getResult();
try {
job.newReplicaResult(
executionResult,
GridProcessState.FAILED,
verifyFailure(execution.getTask(), GridProcessState.FAILED),
canReplicate(execution.getTask()));
} catch (IllegalResultException e) {
responses.add(
new LoggerResponseTO(
"Illegal result on replica " + execution.getState() + " : " + e.getMessage(),
LoggerResponseTO.ERROR));
}
GridProcessHandle handle = executionResult.getReplicaHandle();
WorkerEntry workerEntry = execution.getWorkerEntry();
workerEntry.deallocate();
GridProcessErrorTypes type = null;
if (executionResult != null && executionResult.getExecutionError() != null) {
type = executionResult.getExecutionError().getType();
}
boolean enteredTaskBlacklist = executionFailedOnWorker(workerEntry, type, execution, responses);
if (enteredTaskBlacklist) {
if (!isWorkerNeeded(workerEntry, execution)) {
unwantWorker(job, workerEntry, responses);
}
} else {
disposeWorker(workerEntry, responses);
}
boolean hasJobEnded = hasJobEnded(job);
String executorMsg = "";
if (executionResult != null
&& executionResult.getExecutionError() != null
&& executionResult.getExecutionError().getErrorCause() != null) {
executorMsg = executionResult.getExecutionError().getErrorCause().toString();
}
responses.add(
new LoggerResponseTO(
"Grid process "
+ execution.getState()
+ " "
+ handle
+ ". Job ended: "
+ hasJobEnded
+ " "
+ executorMsg
+ ".",
LoggerResponseTO.DEBUG));
if (hasJobEnded) {
finishJob(execution.getJob(), responses);
}
if (!isJobSatisfied(job) && !hasJobEnded) {
Request request = execution.getJob().getRequest(workerEntry.getRequestID());
if (request != null) {
request.setPaused(false);
}
ResumeRequestResponseTO to = new ResumeRequestResponseTO();
to.setPeerAddress(StringUtil.deploymentIDToAddress(workerEntry.getPeerID()));
to.setRequestID(workerEntry.getRequestID());
responses.add(to);
}
updateScheduler(responses);
}
