/**
* Fetch the output for a single task, store the result (or error message) in the model
*
* @param jobId id of the job containing this task
* @param task task for which the output should be fetched
* @param logMode one of {@link SchedulerServiceAsync#LOG_ALL}, {@link
* SchedulerServiceAsync#LOG_STDERR}, {@link SchedulerServiceAsync#LOG_STDOUT}
*/
public void fetchTaskOutput(final String jobId, final Task task, final OutputMode logMode) {
SchedulerServiceAsync scheduler = Scheduler.getSchedulerService();
Request req =
scheduler.getTaskOutput(
LoginModel.getInstance().getSessionId(),
"" + jobId,
task.getName(),
logMode,
new AsyncCallback<String>() {
public void onFailure(Throwable caught) {
String msg = JSONUtils.getJsonErrorMessage(caught);
// might be an exception
try {
JSONObject json = JSONUtils.parseJSON(caught.getMessage()).isObject();
if (json.containsKey("stackTrace")) {
msg = json.get("stackTrace").isString().stringValue();
msg = msg.replace("\t", " ");
msg = msg.replace("\n", "<br>");
}
} catch (Throwable t) {
// not json
}
model.setTaskOutput(
jobId,
task,
"[" + task.getName() + "] <span style='color:red;'>" + msg + "</span>");
LogModel.getInstance()
.logMessage(
"Failed to get output for task "
+ task.getName()
+ " in job "
+ jobId /* + ": " + msg */);
taskOutputRequests.remove("" + task.getId());
}
public void onSuccess(String result) {
model.setTaskOutput(jobId, task, result);
LogModel.getInstance()
.logMessage(
"Successfully fetched output for task "
+ task.getName()
+ " in job "
+ jobId);
taskOutputRequests.remove("" + task.getId());
}
});
this.taskOutputRequests.put("" + task.getId(), req);
}
public void refreshOutput() {
OutputMode outputMode = this.model.getOutputMode();
String jobId = this.model.getCurrentOutput().getJobId();
if (outputMode == OutputMode.LOG_FULL) {
String sessionId = LoginModel.getInstance().getSessionId();
if (this.model.getSelectionTarget() == SelectionTarget.JOB_TARGET) {
this.downloadFullJobLogs(sessionId, jobId);
} else {
Task task = this.parentController.getSelectedTask();
downloadFullTaskLogs(sessionId, jobId, task.getName());
}
} else {
if (this.model.getSelectionTarget() == SelectionTarget.JOB_TARGET) {
this.fetchJobOutput(outputMode);
} else {
Task task = this.parentController.getSelectedTask();
this.fetchTaskOutput(jobId, task, outputMode);
}
}
}
public void changeTaskOutputContext(Task task) {
this.cancelCurrentRequests();
if (task == null) {
this.changeCurrentOutput(null, false);
} else {
String jobId = Long.toString(task.getJobId());
this.changeCurrentOutput(jobId, false);
}
this.model.setLiveEnabled(false, false);
this.model.setLive(false, false);
}
/**
* Fetch the output for the currently selected job store the result (or error msg) in the model
*
* @param logMode one of {@link SchedulerServiceAsync#LOG_ALL}, {@link
* SchedulerServiceAsync#LOG_STDERR}, {@link SchedulerServiceAsync#LOG_STDOUT}
*/
public void fetchJobOutput(OutputMode logMode) {
JobOutput currentOutput = this.model.getCurrentOutput();
String jobId = currentOutput.getJobId();
List<Task> tasks = this.model.getParentModel().getTasksModel().getTasks();
for (Task t : tasks) {
switch (t.getStatus()) {
case SKIPPED:
case PENDING:
case SUBMITTED:
case NOT_STARTED:
break;
default:
this.fetchTaskOutput(jobId, t, logMode);
break;
}
}
currentOutput.setComplete(true);
}