protected void handle(final APIAttachBackupStorageToZoneMsg msg) {
final APIAttachBackupStorageToZoneEvent evt =
new APIAttachBackupStorageToZoneEvent(msg.getId());
final BackupStorageVO svo = dbf.findByUuid(msg.getBackupStorageUuid(), BackupStorageVO.class);
String err = extpEmitter.preAttach(svo, msg.getZoneUuid());
if (err != null) {
evt.setErrorCode(errf.instantiateErrorCode(BackupStorageErrors.ATTACH_ERROR, err));
bus.publish(evt);
return;
}
extpEmitter.beforeAttach(svo, msg.getZoneUuid());
attachHook(
msg.getZoneUuid(),
new Completion(msg) {
@Override
public void success() {
BackupStorageZoneRefVO rvo = new BackupStorageZoneRefVO();
rvo.setBackupStorageUuid(svo.getUuid());
rvo.setZoneUuid(msg.getZoneUuid());
dbf.persist(rvo);
refreshVO();
extpEmitter.afterAttach(self, msg.getZoneUuid());
evt.setInventory(getSelfInventory());
logger.debug(
String.format(
"successfully attached backup storage[uuid:%s, name:%s]",
self.getUuid(), self.getName()));
bus.publish(evt);
}
@Override
public void fail(ErrorCode errorCode) {
logger.warn(errorCode.toString());
extpEmitter.failToAttach(svo, msg.getZoneUuid());
evt.setErrorCode(
errf.instantiateErrorCode(BackupStorageErrors.ATTACH_ERROR, errorCode));
bus.publish(evt);
}
});
}
