@Override
public void handlePatch(Operation patch) {
ServiceUtils.logInfo(this, "Handling patch for service %s", getSelfLink());
KubernetesClusterCreateTask currentState = getState(patch);
KubernetesClusterCreateTask patchState = patch.getBody(KubernetesClusterCreateTask.class);
validatePatchState(currentState, patchState);
PatchUtils.patchState(currentState, patchState);
validateStartState(currentState);
patch.complete();
try {
if (ControlFlags.isOperationProcessingDisabled(currentState.controlFlags)) {
ServiceUtils.logInfo(this, "Skipping patch handling (disabled)");
} else if (TaskState.TaskStage.STARTED == currentState.taskState.stage) {
processStateMachine(currentState);
}
} catch (Throwable t) {
failTask(t);
}
}
@Override
public void handleStart(Operation start) {
ServiceUtils.logInfo(this, "Starting service %s", getSelfLink());
KubernetesClusterCreateTask startState = start.getBody(KubernetesClusterCreateTask.class);
InitializationUtils.initialize(startState);
validateStartState(startState);
if (startState.taskState.stage == TaskState.TaskStage.CREATED) {
startState.taskState.stage = TaskState.TaskStage.STARTED;
startState.taskState.subStage = TaskState.SubStage.ALLOCATE_RESOURCES;
}
start.setBody(startState).complete();
try {
if (ControlFlags.isOperationProcessingDisabled(startState.controlFlags)) {
ServiceUtils.logInfo(this, "Skipping start operation processing (disabled)");
} else if (TaskState.TaskStage.STARTED == startState.taskState.stage) {
TaskUtils.sendSelfPatch(
this, buildPatch(startState.taskState.stage, TaskState.SubStage.ALLOCATE_RESOURCES));
}
} catch (Throwable t) {
failTask(t);
}
}