将数据从Hono发送到Ditto (amqp:资源限制-超出)

Question

Hono和Ditto成功连接了。但是当我试图从Hono发送数据时，我将得到503 -服务不可用的消息。

但当我检查Ditto日志的时候。我得到以下AMQP的上限超过了。

connectivity_1   | 2019-10-14 16:34:38,294 INFO  [] o.e.d.s.c.m.ConnectionActor akka://ditto- 
cluster/system/sharding/connection/6/hono-sandbox-connection-123/pa - Starting ClientActor for 
connection <hono-sandbox-connection-123> with <1> clients.
connectivity_1   | 2019-10-14 16:34:38,308 INFO  [] a.a.RepointableActorRef akka://ditto- 
cluster/system/distributedPubSubMediator - Message 
[org.eclipse.ditto.signals.events.connectivity.ConnectionCreated] from Actor[akka://ditto- 
cluster/system/sharding/connection/6/hono-sandbox-connection-123/pa#233633004] to Actor[akka://ditto- 
cluster/system/distributedPubSubMediator#-301178072] was not delivered. [9] dead letters encountered. 
If this is not an expected behavior, then [Actor[akka://ditto- 
cluster/system/distributedPubSubMediator#-301178072]] may have terminated unexpectedly, This logging 
can be turned off or adjusted with configuration settings 'akka.log-dead-letters' and 'akka.log-dead- 
letters-during-shutdown'.
connectivity_1   | 2019-10-14 16:34:38,441 INFO  [] o.a.q.j.s.SaslMechanismFinder  - Best match for 
SASL auth was: SASL-PLAIN
connectivity_1   | 2019-10-14 16:34:38,721 INFO  [] o.a.q.j.s.SaslMechanismFinder  - Best match for 
SASL auth was: SASL-PLAIN
connectivity_1   | 2019-10-14 16:34:39,128 INFO  [] o.a.q.j.s.SaslMechanismFinder  - Best match for 
SASL auth was: SASL-PLAIN
connectivity_1   | 2019-10-14 16:34:39,781 INFO  [] o.a.q.j.s.SaslMechanismFinder  - Best match for 
SASL auth was: SASL-PLAIN
connectivity_1   | 2019-10-14 16:34:40,962 INFO  [] o.a.q.j.s.SaslMechanismFinder  - Best match for 
SASL auth was: SASL-PLAIN
connectivity_1   | 2019-10-14 16:34:41,020 WARN  [] o.e.d.s.c.m.a.JMSConnectionHandlingActor 
akka://ditto-cluster/system/sharding/connection/6/hono-sandbox-connection- 
123/pa/$a/c1/jmsConnectionHandling-hono-sandbox-connection-123-connect1 - Failed to connect JMS 
client:connection disallowed by local policy [condition = amqp:resource-limit-exceeded]

我不知道AMQP:资源限制超过错误意味着什么？这样我就不能从霍诺派去迪托了吗？

如果我将所有这些都放在Ditto服务器中的dbs下面，并再次创建新的东西和连接，它会工作吗？

> show dbs
admin         0.000GB
concierge     0.000GB
config        0.000GB
connectivity  0.000GB
local         0.000GB
policies      0.002GB
searchDB      0.001GB
things        0.337GB

编辑:我试图再次将Eclipse和Eclipse连接到相同的服务器上，在那里我会收到错误。

当我执行curl逗号时，我得到了状态201 (创建连接)消息。但是当我同时检查我的日志时，我收到了以下消息。

connectivity_1_ad306c4c315b | 2019-10-15T15:46:36.233449988Z 2019-10-15 17:46:36,233 WARN  [] o.e.d.s.c.m.ConnectionActor akka://ditto-cluster/system/sharding/connection/12/test_co_nn_id_12/pa - Operation <connect> on connection <test_co_nn_id_12> failed due to ConnectionFailedException: Failed to connect JMS client:connection disallowed by local policy [condition = amqp:resource-limit-exceeded].

注意: --当我在我的本地机器或不同的服务器上尝试这一点时，它是完全正常的。

Answer 1

我移除堆栈并使用以下方法清除MongoDB

docker-compose down

然后重新安装Ditto。建立了Hono和Ditto连接，并试图像以前一样发送数据。一切都如期而至。