@Override
 public void interceptComplete(AnnotatedElement element, EventVO event) {
   Method method = (Method) element;
   ActionEvent actionEvent = method.getAnnotation(ActionEvent.class);
   if (actionEvent != null) {
     UserContext ctx = UserContext.current();
     long userId = ctx.getCallerUserId();
     long accountId = ctx.getAccountId();
     long startEventId = ctx.getStartEventId();
     String eventDescription = actionEvent.eventDescription();
     if (ctx.getEventDetails() != null) {
       eventDescription += ". " + ctx.getEventDetails();
     }
     if (actionEvent.create()) {
       // This start event has to be used for subsequent events of this action
       startEventId =
           EventUtils.saveCreatedEvent(
               userId,
               accountId,
               EventVO.LEVEL_INFO,
               actionEvent.eventType(),
               "Successfully created entity for " + eventDescription);
       ctx.setStartEventId(startEventId);
     } else {
       EventUtils.saveEvent(
           userId,
           accountId,
           EventVO.LEVEL_INFO,
           actionEvent.eventType(),
           "Successfully completed " + eventDescription,
           startEventId);
     }
   }
 }
 @Override
 public void interceptException(AnnotatedElement element, EventVO event) {
   Method method = (Method) element;
   ActionEvent actionEvent = method.getAnnotation(ActionEvent.class);
   if (actionEvent != null) {
     UserContext ctx = UserContext.current();
     long userId = ctx.getCallerUserId();
     long accountId = ctx.getAccountId();
     long startEventId = ctx.getStartEventId();
     String eventDescription = actionEvent.eventDescription();
     if (ctx.getEventDetails() != null) {
       eventDescription += ". " + ctx.getEventDetails();
     }
     if (actionEvent.create()) {
       long eventId =
           EventUtils.saveCreatedEvent(
               userId,
               accountId,
               EventVO.LEVEL_ERROR,
               actionEvent.eventType(),
               "Error while creating entity for " + eventDescription);
       ctx.setStartEventId(eventId);
     } else {
       EventUtils.saveEvent(
           userId,
           accountId,
           EventVO.LEVEL_ERROR,
           actionEvent.eventType(),
           "Error while " + eventDescription,
           startEventId);
     }
   }
 }
 @Override
 public EventVO interceptStart(AnnotatedElement element) {
   EventVO event = null;
   Method method = (Method) element;
   ActionEvent actionEvent = method.getAnnotation(ActionEvent.class);
   if (actionEvent != null) {
     boolean async = actionEvent.async();
     if (async) {
       UserContext ctx = UserContext.current();
       long userId = ctx.getCallerUserId();
       long accountId = ctx.getAccountId();
       long startEventId = ctx.getStartEventId();
       String eventDescription = actionEvent.eventDescription();
       if (ctx.getEventDetails() != null) {
         eventDescription += ". " + ctx.getEventDetails();
       }
       EventUtils.saveStartedEvent(
           userId, accountId, actionEvent.eventType(), eventDescription, startEventId);
     }
   }
   return event;
 }
Ejemplo n.º 4
0
  private String queueCommand(BaseCmd cmdObj, Map<String, String> params) throws Exception {
    UserContext ctx = UserContext.current();
    Long callerUserId = ctx.getCallerUserId();
    Account caller = ctx.getCaller();

    // Queue command based on Cmd super class:
    // BaseCmd: cmd is dispatched to ApiDispatcher, executed, serialized and returned.
    // BaseAsyncCreateCmd: cmd params are processed and create() is called, then same workflow as
    // BaseAsyncCmd.
    // BaseAsyncCmd: cmd is processed and submitted as an AsyncJob, job related info is serialized
    // and returned.
    if (cmdObj instanceof BaseAsyncCmd) {
      Long objectId = null;
      String objectUuid = null;
      if (cmdObj instanceof BaseAsyncCreateCmd) {
        BaseAsyncCreateCmd createCmd = (BaseAsyncCreateCmd) cmdObj;
        _dispatcher.dispatchCreateCmd(createCmd, params);
        objectId = createCmd.getEntityId();
        objectUuid = createCmd.getEntityUuid();
        params.put("id", objectId.toString());
      } else {
        ApiDispatcher.processParameters(cmdObj, params);
      }

      BaseAsyncCmd asyncCmd = (BaseAsyncCmd) cmdObj;

      if (callerUserId != null) {
        params.put("ctxUserId", callerUserId.toString());
      }
      if (caller != null) {
        params.put("ctxAccountId", String.valueOf(caller.getId()));
      }

      long startEventId = ctx.getStartEventId();
      asyncCmd.setStartEventId(startEventId);

      // save the scheduled event
      Long eventId =
          EventUtils.saveScheduledEvent(
              (callerUserId == null) ? User.UID_SYSTEM : callerUserId,
              asyncCmd.getEntityOwnerId(),
              asyncCmd.getEventType(),
              asyncCmd.getEventDescription(),
              startEventId);
      if (startEventId == 0) {
        // There was no create event before, set current event id as start eventId
        startEventId = eventId;
      }

      params.put("ctxStartEventId", String.valueOf(startEventId));

      ctx.setAccountId(asyncCmd.getEntityOwnerId());

      Long instanceId = (objectId == null) ? asyncCmd.getInstanceId() : objectId;
      AsyncJobVO job =
          new AsyncJobVO(
              callerUserId,
              caller.getId(),
              cmdObj.getClass().getName(),
              ApiGsonHelper.getBuilder().create().toJson(params),
              instanceId,
              asyncCmd.getInstanceType());

      long jobId = _asyncMgr.submitAsyncJob(job);

      if (jobId == 0L) {
        String errorMsg = "Unable to schedule async job for command " + job.getCmd();
        s_logger.warn(errorMsg);
        throw new ServerApiException(ApiErrorCode.INTERNAL_ERROR, errorMsg);
      }

      if (objectId != null) {
        String objUuid = (objectUuid == null) ? objectId.toString() : objectUuid;
        return ((BaseAsyncCreateCmd) asyncCmd).getResponse(jobId, objUuid);
      }

      SerializationContext.current().setUuidTranslation(true);
      return ApiResponseSerializer.toSerializedString(
          asyncCmd.getResponse(jobId), asyncCmd.getResponseType());
    } else {
      _dispatcher.dispatch(cmdObj, params);

      // if the command is of the listXXXCommand, we will need to also return the
      // the job id and status if possible
      // For those listXXXCommand which we have already created DB views, this step is not needed
      // since async job is joined in their db views.
      if (cmdObj instanceof BaseListCmd
          && !(cmdObj instanceof ListVMsCmd)
          && !(cmdObj instanceof ListRoutersCmd)
          && !(cmdObj instanceof ListSecurityGroupsCmd)
          && !(cmdObj instanceof ListTagsCmd)
          && !(cmdObj instanceof ListEventsCmd)
          && !(cmdObj instanceof ListVMGroupsCmd)
          && !(cmdObj instanceof ListProjectsCmd)
          && !(cmdObj instanceof ListProjectAccountsCmd)
          && !(cmdObj instanceof ListProjectInvitationsCmd)
          && !(cmdObj instanceof ListHostsCmd)
          && !(cmdObj instanceof ListVolumesCmd)
          && !(cmdObj instanceof ListUsersCmd)
          && !(cmdObj instanceof ListAccountsCmd)
          && !(cmdObj instanceof ListStoragePoolsCmd)) {
        buildAsyncListResponse((BaseListCmd) cmdObj, caller);
      }

      SerializationContext.current().setUuidTranslation(true);
      return ApiResponseSerializer.toSerializedString(
          (ResponseObject) cmdObj.getResponseObject(), cmdObj.getResponseType());
    }
  }