private void attachCluster(
final APIAttachPrimaryStorageToClusterMsg msg, final NoErrorCompletion completion) {
final APIAttachPrimaryStorageToClusterEvent evt =
new APIAttachPrimaryStorageToClusterEvent(msg.getId());
try {
extpEmitter.preAttach(self, msg.getClusterUuid());
} catch (PrimaryStorageException pe) {
evt.setErrorCode(
errf.instantiateErrorCode(PrimaryStorageErrors.ATTACH_ERROR, pe.getMessage()));
bus.publish(evt);
completion.done();
return;
}
extpEmitter.beforeAttach(self, msg.getClusterUuid());
attachHook(
msg.getClusterUuid(),
new Completion(msg, completion) {
@Override
public void success() {
PrimaryStorageClusterRefVO ref = new PrimaryStorageClusterRefVO();
ref.setClusterUuid(msg.getClusterUuid());
ref.setPrimaryStorageUuid(self.getUuid());
dbf.persist(ref);
self = dbf.reload(self);
extpEmitter.afterAttach(self, msg.getClusterUuid());
PrimaryStorageInventory pinv = (PrimaryStorageInventory) invf.valueOf(self);
evt.setInventory(pinv);
logger.debug(
String.format(
"successfully attached primary storage[name:%s, uuid:%s]",
pinv.getName(), pinv.getUuid()));
bus.publish(evt);
completion.done();
}
@Override
public void fail(ErrorCode errorCode) {
extpEmitter.failToAttach(self, msg.getClusterUuid());
evt.setErrorCode(
errf.instantiateErrorCode(PrimaryStorageErrors.ATTACH_ERROR, errorCode));
bus.publish(evt);
completion.done();
}
});
}
protected void handle(final APIDetachPrimaryStorageFromClusterMsg msg) {
final APIDetachPrimaryStorageFromClusterEvent evt =
new APIDetachPrimaryStorageFromClusterEvent(msg.getId());
try {
extpEmitter.preDetach(self, msg.getClusterUuid());
} catch (PrimaryStorageException e) {
evt.setErrorCode(
errf.instantiateErrorCode(PrimaryStorageErrors.DETACH_ERROR, e.getMessage()));
bus.publish(evt);
return;
}
String issuer = PrimaryStorageVO.class.getSimpleName();
List<PrimaryStorageDetachStruct> ctx = new ArrayList<PrimaryStorageDetachStruct>();
PrimaryStorageDetachStruct struct = new PrimaryStorageDetachStruct();
struct.setClusterUuid(msg.getClusterUuid());
struct.setPrimaryStorageUuid(msg.getPrimaryStorageUuid());
ctx.add(struct);
casf.asyncCascade(
PrimaryStorageConstant.PRIMARY_STORAGE_DETACH_CODE,
issuer,
ctx,
new Completion(msg) {
@Override
public void success() {
self = dbf.reload(self);
evt.setInventory(PrimaryStorageInventory.valueOf(self));
bus.publish(evt);
}
@Override
public void fail(ErrorCode errorCode) {
evt.setErrorCode(errorCode);
bus.publish(evt);
}
});
}
protected void handle(APIChangePrimaryStorageStateMsg msg) {
APIChangePrimaryStorageStateEvent evt = new APIChangePrimaryStorageStateEvent(msg.getId());
PrimaryStorageState currState = self.getState();
PrimaryStorageStateEvent event = PrimaryStorageStateEvent.valueOf(msg.getStateEvent());
PrimaryStorageState nextState = AbstractPrimaryStorage.getNextState(currState, event);
try {
extpEmitter.preChange(self, event);
} catch (PrimaryStorageException e) {
evt.setErrorCode(
errf.instantiateErrorCode(SysErrors.CHANGE_RESOURCE_STATE_ERROR, e.getMessage()));
bus.publish(evt);
return;
}
extpEmitter.beforeChange(self, event);
changeStateHook(event, nextState);
self.setState(nextState);
self = dbf.updateAndRefresh(self);
extpEmitter.afterChange(self, event, currState);
evt.setInventory(PrimaryStorageInventory.valueOf(self));
bus.publish(evt);
}