Question

我对Akka很新，但到目前为止我真的很喜欢它。我已经能够在本地运行一个小应用程序，现在我想测试远程部署和使用远程actor。

为此，我审阅并编译了Java Akka 2.0.1 akka-remote-sample示例..

https://github.com/akka/akka/tree/master/akka-samples/akka-sample-remote

但是当我尝试运行编译的例子时..

java -classpath`pwd` / src / main / resources：target / akka-remote-1.1.jar sample.remote.calculator.java.JCalcApp我收到有关application.conf的错误

我已经多次尝试调整示例application.conf文件但是我最接近成功运行远程示例应用程序是..

线程“main”中的异常akka.remote.RemoteTransportException：无法加载远程传输层akka.remote.netty.NettyRemoteTransport

我正在使用Maven shade插件将所有依赖项包含在jar中。这适用于本地应用程序。

有人可以看看我的conf文件，让我知道我需要改变什么。

谢谢!!

这是我的application.conf文件......

//#calculator
calculator {
include "common"

 akka {
    backoff-timeout = 0ms
    remote.backoff-timeout = 0ms
    remote.untrusted-mode = off
    remote.remote-daemon-ack-timeout = 30s
    remote.transport = "akka.remote.netty.NettyRemoteTransport"
    remote.log-received-messages = on
    remote.log-sent-messages = on
    remote.netty.port = 2552
  }
}
//#calculator

//#remotelookup
remotelookup {
  include "common"

  akka {
    backoff-timeout = 0ms
    remote.backoff-timeout = 0ms
    remote.untrusted-mode = off
    remote.remote-daemon-ack-timeout = 30s
    remote.log-received-messages = on
    remote.log-sent-messages = on
    remote.transport = "akka.remote.netty.NettyRemoteTransport"
    remote.netty.port = 2553
  }
}
//#remotelookup

//#remotecreation
remotecreation {
  include "common"

  akka {
    actor {
      deployment {
        /advancedCalculator {
          remote = "akka://CalculatorApplication@127.0.0.1:2552"
        }
      }
    }
    backoff-timeout = 0ms
    remote.untrusted-mode = off
    remote.remote-daemon-ack-timeout = 30s
    remote.log-received-messages = on
    remote.log-sent-messages = on
    remote.transport = "akka.remote.netty.NettyRemoteTransport"
    remote.netty.port = 2554
  }
}
//#remotecreation

和common.conf ......

akka {

  actor {
    provider = "akka.remote.RemoteActorRefProvider"
  }

  remote {
    netty {
      hostname = "127.0.0.1"
    }
  }
}

Answer 1

好的，想通了。使用此application.conf，远程示例将起作用。

注意：还要确保在类路径中包含application.conf的路径。

//#calculator
calculator {
  include "common"

  akka {
    remote.netty.max-total-memory-size = 0b
    remote.netty.max-channel-memory-size = 0b
    remote.netty.execution-pool-size = 4
    remote.netty.execution-pool-keepalive = 60s
    remote.netty.backlog = 4096
    remote.netty.connection-timeout = 120s
    remote.netty.outbound-local-address = "auto"
    remote.netty.message-frame-size = 1 MiB
    remote.netty.reconnect-delay = 5s
    remote.netty.all-timeout = 0s
    remote.netty.write-timeout = 0s
    remote.netty.read-timeout = 0s
    remote.netty.reconnection-time-window = 600s
    remote.netty.backoff-timeout = 0ms
    remote.netty.secure-cookie = ""
    remote.netty.require-cookie = off
    remote.netty.use-passive-connections = on
    remote.backoff-timeout = 0ms
    remote.untrusted-mode = off
    remote.remote-daemon-ack-timeout = 30s
    remote.transport = "akka.remote.netty.NettyRemoteTransport"
    remote.log-received-messages = on
    remote.log-sent-messages = on
    remote.netty.port = 2552
  }
}
//#calculator

//#remotelookup
remotelookup {
  include "common"

  akka {
    remote.netty.max-total-memory-size = 0b
    remote.netty.max-channel-memory-size = 0b
    remote.netty.execution-pool-size = 4
    remote.netty.execution-pool-keepalive = 60s
    remote.netty.backlog = 4096
    remote.netty.connection-timeout = 120s
    remote.netty.outbound-local-address = "auto"
    remote.netty.message-frame-size = 1 MiB
    remote.netty.reconnect-delay = 5s
    remote.netty.all-timeout = 0s
    remote.netty.write-timeout = 0s
    remote.netty.read-timeout = 0s
    remote.netty.reconnection-time-window = 600s
    remote.netty.backoff-timeout = 0ms
    remote.netty.secure-cookie = ""
    remote.netty.require-cookie = off
    remote.netty.use-passive-connections = on
    remote.backoff-timeout = 0ms
    remote.untrusted-mode = off
    remote.remote-daemon-ack-timeout = 30s
    remote.log-received-messages = on
    remote.log-sent-messages = on
    remote.transport = "akka.remote.netty.NettyRemoteTransport"
    remote.netty.port = 2553
  }
}
//#remotelookup

//#remotecreation
remotecreation {
  include "common"

  akka {
    actor {
      deployment {
        /advancedCalculator {
          remote = "akka://CalculatorApplication@127.0.0.1:2552"
        }
      }
    }
    remote.netty.max-total-memory-size = 0b
    remote.netty.max-channel-memory-size = 0b
    remote.netty.execution-pool-size = 4
    remote.netty.execution-pool-keepalive = 60s
    remote.netty.backlog = 4096
    remote.netty.connection-timeout = 120s
    remote.netty.outbound-local-address = "auto"
    remote.netty.message-frame-size = 1 MiB
    remote.netty.reconnect-delay = 5s
    remote.netty.all-timeout = 0s
    remote.netty.write-timeout = 0s
    remote.netty.read-timeout = 0s
    remote.netty.reconnection-time-window = 600s
    remote.netty.backoff-timeout = 0ms
    remote.netty.secure-cookie = ""
    remote.netty.require-cookie = off
    remote.netty.use-passive-connections = on
    remote.untrusted-mode = off
    remote.remote-daemon-ack-timeout = 30s
    remote.log-received-messages = on
    remote.log-sent-messages = on
    remote.transport = "akka.remote.netty.NettyRemoteTransport"
    remote.netty.port = 2554
  }
}
//#remotecreation

AKKA java示例akka-sample-remote conf

1 个答案: