use of org.thingsboard.server.queue.common.MultipleTbQueueTbMsgCallbackWrapper in project thingsboard by thingsboard.
the class RuleChainActorMessageProcessor method onTellNext.
private void onTellNext(TbMsg msg, RuleNodeId originatorNodeId, Set<String> relationTypes, String failureMessage) {
try {
checkComponentStateActive(msg);
EntityId entityId = msg.getOriginator();
TopicPartitionInfo tpi = systemContext.resolve(ServiceType.TB_RULE_ENGINE, msg.getQueueName(), tenantId, entityId);
List<RuleNodeRelation> ruleNodeRelations = nodeRoutes.get(originatorNodeId);
if (ruleNodeRelations == null) {
// When unchecked, this will cause NullPointerException when rule node doesn't exist anymore
log.warn("[{}][{}][{}] No outbound relations (null). Probably rule node does not exist. Probably old message.", tenantId, entityId, msg.getId());
ruleNodeRelations = Collections.emptyList();
}
List<RuleNodeRelation> relationsByTypes = ruleNodeRelations.stream().filter(r -> contains(relationTypes, r.getType())).collect(Collectors.toList());
int relationsCount = relationsByTypes.size();
if (relationsCount == 0) {
log.trace("[{}][{}][{}] No outbound relations to process", tenantId, entityId, msg.getId());
if (relationTypes.contains(TbRelationTypes.FAILURE)) {
RuleNodeCtx ruleNodeCtx = nodeActors.get(originatorNodeId);
if (ruleNodeCtx != null) {
msg.getCallback().onFailure(new RuleNodeException(failureMessage, ruleChainName, ruleNodeCtx.getSelf()));
} else {
log.debug("[{}] Failure during message processing by Rule Node [{}]. Enable and see debug events for more info", entityId, originatorNodeId.getId());
msg.getCallback().onFailure(new RuleEngineException("Failure during message processing by Rule Node [" + originatorNodeId.getId().toString() + "]"));
}
} else {
msg.getCallback().onSuccess();
}
} else if (relationsCount == 1) {
for (RuleNodeRelation relation : relationsByTypes) {
log.trace("[{}][{}][{}] Pushing message to single target: [{}]", tenantId, entityId, msg.getId(), relation.getOut());
pushToTarget(tpi, msg, relation.getOut(), relation.getType());
}
} else {
MultipleTbQueueTbMsgCallbackWrapper callbackWrapper = new MultipleTbQueueTbMsgCallbackWrapper(relationsCount, msg.getCallback());
log.trace("[{}][{}][{}] Pushing message to multiple targets: [{}]", tenantId, entityId, msg.getId(), relationsByTypes);
for (RuleNodeRelation relation : relationsByTypes) {
EntityId target = relation.getOut();
putToQueue(tpi, msg, callbackWrapper, target);
}
}
} catch (RuleNodeException rne) {
msg.getCallback().onFailure(rne);
} catch (Exception e) {
log.warn("[" + tenantId + "]" + "[" + entityId + "]" + "[" + msg.getId() + "]" + " onTellNext failure", e);
msg.getCallback().onFailure(new RuleEngineException("onTellNext - " + e.getMessage()));
}
}
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