Apache Kafka 0.8.1.1清理关机不起作用

我有一个:

  • 从源安装的Apache Kafka(2.9.2-0.8.1.1)的单个实例,使用默认configuration( server.properties等),
  • Zookeeper(3.4.5 + dfsg-2)独立安装,从软件包安装

运行一个名为hostname1的Ubuntu 14.04 LTS主机。

我尝试干净closures卡夫卡,但我不能。

我试过2种方法:

  • 发送SIGINT – 但卡夫卡只是忽略它(没有提到在任何日志接收信号,继续运行)[SIGTERM的作品,但这不是重点]

  • 使用受控closures工具 – 但它失败,以下..

..堆栈跟踪:

 [2015-02-03 12:55:49,461] ERROR Operation failed due to controller failure (kafka.admin.ShutdownBroker$) java.io.IOException: Failed to retrieve RMIServer stub: javax.naming.ServiceUnavailableException [Root exception is java.rmi.ConnectException: Connection refused to host: hostname1; nested exception is: java.net.ConnectException: Connection refused] at javax.management.remote.rmi.RMIConnector.connect(RMIConnector.java:369) at javax.management.remote.JMXConnectorFactory.connect(JMXConnectorFactory.java:268) at kafka.admin.ShutdownBroker$.kafka$admin$ShutdownBroker$$invokeShutdown(ShutdownBroker.scala:56) at kafka.admin.ShutdownBroker$.main(ShutdownBroker.scala:109) at kafka.admin.ShutdownBroker.main(ShutdownBroker.scala) Caused by: javax.naming.ServiceUnavailableException [Root exception is java.rmi.ConnectException: Connection refused to host: hostname1; nested exception is: java.net.ConnectException: Connection refused] at com.sun.jndi.rmi.registry.RegistryContext.lookup(RegistryContext.java:118) at com.sun.jndi.toolkit.url.GenericURLContext.lookup(GenericURLContext.java:203) at javax.naming.InitialContext.lookup(InitialContext.java:411) at javax.management.remote.rmi.RMIConnector.findRMIServerJNDI(RMIConnector.java:1929) at javax.management.remote.rmi.RMIConnector.findRMIServer(RMIConnector.java:1896) at javax.management.remote.rmi.RMIConnector.connect(RMIConnector.java:286) ... 4 more Caused by: java.rmi.ConnectException: Connection refused to host: hostname1; nested exception is: java.net.ConnectException: Connection refused at sun.rmi.transport.tcp.TCPEndpoint.newSocket(TCPEndpoint.java:619) at sun.rmi.transport.tcp.TCPChannel.createConnection(TCPChannel.java:216) at sun.rmi.transport.tcp.TCPChannel.newConnection(TCPChannel.java:202) at sun.rmi.server.UnicastRef.newCall(UnicastRef.java:341) at sun.rmi.registry.RegistryImpl_Stub.lookup(Unknown Source) at com.sun.jndi.rmi.registry.RegistryContext.lookup(RegistryContext.java:114) ... 9 more Caused by: java.net.ConnectException: Connection refused at java.net.PlainSocketImpl.socketConnect(Native Method) at java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:339) at java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:200) at java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:182) at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:392) at java.net.Socket.connect(Socket.java:579) at java.net.Socket.connect(Socket.java:528) at java.net.Socket.<init>(Socket.java:425) at java.net.Socket.<init>(Socket.java:208) at sun.rmi.transport.proxy.RMIDirectSocketFactory.createSocket(RMIDirectSocketFactory.java:40) at sun.rmi.transport.proxy.RMIMasterSocketFactory.createSocket(RMIMasterSocketFactory.java:147) at sun.rmi.transport.tcp.TCPEndpoint.newSocket(TCPEndpoint.java:613) ... 14 more 

对于0.8.1.1这个工具:

  • 不能开箱即用,
  • 不再需要。

引用自“受控关机工具似乎没有开箱即用”Kafka JIRA问题 :

我们甚至需要这个工具吗? 目前受控的关机是通过一个configuration启用的,并在一个Kafka服务器杀死-15的时候自动启动。 我几乎认为我们可以摆脱一个工具来控制关机。

这是我最终把我的config/server.properties

 controlled.shutdown.enable=true controlled.shutdown.max.retries=3 controlled.shutdown.retry.backoff.ms=5000 

首先是我使用了错误的信号。 我应该使用SIGTERM(15)而不是SIGINT(2)。

其次是@MaasSql指出, 你必须明确地打开卡夫卡0.8.1.1控制关机 。

(对于0.8.2+你没有这样做 – 它是默认启用 。)