我正在使用ReactiveMongo 0.11.14和Play 2.5.8 . 当我试图关闭reactivemongo时,我收到一堆关于死信的akka消息 . 丢失的消息似乎都与关闭有关 . (它们都是ChannelClosed类或ChannelDisconnected类 . )

如何正确关闭reactivemongo以避免这些恼人的消息?

这是我现在尝试这样做的方式:

for (connection <- reactiveMongoApi.driver.connections) {
  //close them sequentially just to be extra safe
  Await.ready(connection.askClose()(5.seconds), 5.seconds)
}
reactiveMongoApi.driver.close(5.seconds)

这是我得到的死信消息的两个例子:

[INFO] [10/06/2016 15:14:07.387] [reactivemongo-akka.actor.default-dispatcher-7] [akka:// reactivemongo / user / Connection-2]消息[reactivemongo.core.actors . 从Actor [akka:// reactivemongo / deadLetters]到Actor [akka:// reactivemongo / user / Connection-2#1711870153]的ChannelClosed]未送达 . [9]遇到死信 . 可以使用配置设置'akka.log-dead-letters'和'akka.log-dead-letters-during-shutdown'关闭或调整此日志记录 . [INFO] [10/06/2016 15:14:07.387] [reactivemongo-akka.actor.default-dispatcher-7] [akka:// reactivemongo / user / Connection-2]消息[reactivemongo.core.actors.ChannelDisconnected ]从演员[akka:// reactivemongo / deadLetters]到演员[akka:// reactivemongo / user / Connection-2#1711870153]未送达 . [10]遇到死信,不再记录死信 . 可以使用配置设置'akka.log-dead-letters'和'akka.log-dead-letters-during-shutdown'关闭或调整此日志记录 .

我尝试在驱动程序之后关闭连接,完全跳过连接close(),并通过driver.system.terminate()而不是driver.close()启动关闭 .