Question

我正在尝试使用VisualVM来监控我的远程应用程序。我在远程盒子里的1099端口启动了jstatd。现在，当我尝试连接时，我在VisualVM日志文件中收到以下错误。感谢您解决此问题的任何帮助。

谢谢切塔尼亚

    INFO [com.sun.tools.visualvm.jvmstat.application.JvmstatApplicationProvider]: Jvmstat connection to <myserver>[IP: <my IP>] failed.
java.net.SocketException: Protocol family unavailable
    at java.net.PlainSocketImpl.socketConnect(Native Method)
    at java.net.PlainSocketImpl.doConnect(PlainSocketImpl.java:351)
    at java.net.PlainSocketImpl.connectToAddress(PlainSocketImpl.java:213)
    at java.net.PlainSocketImpl.connect(PlainSocketImpl.java:200)
    at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:366)
    at java.net.Socket.connect(Socket.java:529)
    at java.net.Socket.connect(Socket.java:478)
    at java.net.Socket.<init>(Socket.java:375)
    at java.net.Socket.<init>(Socket.java:189)
    at sun.rmi.transport.proxy.RMIDirectSocketFactory.createSocket(RMIDirectSocketFactory.java:22)
    at sun.rmi.transport.proxy.RMIMasterSocketFactory.createSocket(RMIMasterSocketFactory.java:128)
    at sun.rmi.transport.tcp.TCPEndpoint.newSocket(TCPEndpoint.java:595)
Caused: java.rmi.ConnectIOException: Exception creating connection to: 0:0:0:0:0:0:0:1; nested exception is: 
    java.net.SocketException: Protocol family unavailable
    at sun.rmi.transport.tcp.TCPEndpoint.newSocket(TCPEndpoint.java:614)
    at sun.rmi.transport.tcp.TCPChannel.createConnection(TCPChannel.java:198)
    at sun.rmi.transport.tcp.TCPChannel.newConnection(TCPChannel.java:184)
    at sun.rmi.server.UnicastRef.invoke(UnicastRef.java:110)
    at java.rmi.server.RemoteObjectInvocationHandler.invokeRemoteMethod(RemoteObjectInvocationHandler.java:178)
    at java.rmi.server.RemoteObjectInvocationHandler.invoke(RemoteObjectInvocationHandler.java:132)
    at $Proxy16.activeVms(Unknown Source)
    at sun.jvmstat.perfdata.monitor.protocol.rmi.RemoteVmManager.activeVms(RemoteVmManager.java:82)
    at sun.jvmstat.perfdata.monitor.protocol.rmi.MonitoredHostProvider.activeVms(MonitoredHostProvider.java:217)
    at com.sun.tools.visualvm.jvmstat.application.JvmstatApplicationProvider.registerJvmstatConnection(JvmstatApplicationProvider.java:265)
    at com.sun.tools.visualvm.jvmstat.application.JvmstatApplicationProvider.registerJvmstatConnections(JvmstatApplicationProvider.java:126)
    at com.sun.tools.visualvm.jvmstat.application.JvmstatApplicationProvider.processNewHost(JvmstatApplicationProvider.java:119)
    at com.sun.tools.visualvm.jvmstat.application.JvmstatApplicationProvider.access$000(JvmstatApplicationProvider.java:72)
[catch] at com.sun.tools.visualvm.jvmstat.application.JvmstatApplicationProvider$1.run(JvmstatApplicationProvider.java:98)
    at org.openide.util.RequestProcessor$Task.run(RequestProcessor.java:1418)
    at org.openide.util.RequestProcessor$Processor.run(RequestProcessor.java:1957)

Answer 1

您是否尝试将jstatd端口更改为更高端口？我使用9099作为我的jstatd，因为我的内联网网络无法访问1099。

Answer 2

此问题无法修复。甚至不是Dev团队。

使用VisualVM时出现“协议族不可用”错误

2 个答案: