jvisualvm：軟件導致連接中止：套接字寫入錯誤

Question

當我想用jvisualvm 1.3.8描述從eclipse開始的java程序時，我在eclipse控制台中收到錯誤信息：

Software caused connection abort: socket write error.

當我從命令行控制台啟動沒有eclipse（java -jar ...）的程序時，也會發生這種情況。 我從JDK 1.8.0_20測試了jvisualvm並下載了最新版本1.3.8。 這是堆棧跟蹤：

Profiler Agent: Waiting for connection on port 5140 (Protocol version: 15) 
Profiler Agent: Established connection with the tool 
Profiler Agent: Local accelerated session 
Profiler Agent: Connection with agent closed 
Profiler Agent Error: Exception when trying to send response or command to client: 
java.net.SocketException: Software caused connection abort: socket write error 
*** Profiler engine warning: class load hook invoked at inappropriate time for java.lang.Throwable$PrintStreamOrWriter, loader = null 
*** This class will not be instrumented unless you re-run the instrumentation command 
*** Please report this problem to feedback@profiler.netbeans.org 
=============================== Stack trace ===================== 
*** Profiler engine warning: class load hook invoked at inappropriate time for java.lang.Throwable$WrappedPrintStream, loader = null 
*** This class will not be instrumented unless you re-run the instrumentation command 
*** Please report this problem to feedback@profiler.netbeans.org 
=============================== Stack trace ===================== 
*** Profiler engine warning: class load hook invoked at inappropriate time for java.util.IdentityHashMap$KeySet, loader = null 
*** This class will not be instrumented unless you re-run the instrumentation command 
*** Please report this problem to feedback@profiler.netbeans.org 
=============================== Stack trace ===================== 
java.lang.Exception: Stack trace 
        at java.lang.Thread.dumpStack(Thread.java:1329) 
        at org.netbeans.lib.profiler.server.ProfilerInterface.classLoadHook(ProfilerInterface.java:912) 
        at java.util.IdentityHashMap.keySet(IdentityHashMap.java:976) 
        at java.util.Collections$SetFromMap.<init>(Collections.java:5512) 
        at java.util.Collections.newSetFromMap(Collections.java:5496) 
        at java.lang.Throwable.printStackTrace(Throwable.java:650) 
        at java.lang.Throwable.printStackTrace(Throwable.java:643) 
        at java.lang.Throwable.printStackTrace(Throwable.java:634) 
        at java.lang.Thread.dumpStack(Thread.java:1329) 
        at org.netbeans.lib.profiler.server.ProfilerInterface.classLoadHook(ProfilerInterface.java:912) 
        at java.lang.Throwable.printStackTrace(Throwable.java:643) 
        at java.lang.Throwable.printStackTrace(Throwable.java:634) 
        at java.lang.Thread.dumpStack(Thread.java:1329) 
        at org.netbeans.lib.profiler.server.ProfilerInterface.classLoadHook(ProfilerInterface.java:912) 
        at java.lang.Throwable.printStackTrace(Throwable.java:643) 
        at org.netbeans.lib.profiler.server.ProfilerServer.handleIOExceptionOnSend(ProfilerServer.java:1698) 
        at org.netbeans.lib.profiler.server.ProfilerServer.sendComplexCmdToClient(ProfilerServer.java:706) 
        at org.netbeans.lib.profiler.server.ProfilerInterface.sendRootClassLoadedCommand(ProfilerInterface.java:1418) 
        at org.netbeans.lib.profiler.server.ProfilerInterface.access$900(ProfilerInterface.java:70) 
        at org.netbeans.lib.profiler.server.ProfilerInterface$InitiateProfilingThread.initiateInstrumentation(ProfilerInterface.java:232) 
        at org.netbeans.lib.profiler.server.ProfilerInterface$InitiateProfilingThread.run(ProfilerInterface.java:137) 
=============================== End stack trace ================= 
java.lang.Exception: Stack trace 
        at java.lang.Thread.dumpStack(Thread.java:1329) 
        at org.netbeans.lib.profiler.server.ProfilerInterface.classLoadHook(ProfilerInterface.java:912) 
        at java.lang.Throwable.printStackTrace(Throwable.java:643) 
        at java.lang.Throwable.printStackTrace(Throwable.java:634) 
        at java.lang.Thread.dumpStack(Thread.java:1329) 
        at org.netbeans.lib.profiler.server.ProfilerInterface.classLoadHook(ProfilerInterface.java:912) 
        at java.lang.Throwable.printStackTrace(Throwable.java:643) 
        at org.netbeans.lib.profiler.server.ProfilerServer.handleIOExceptionOnSend(ProfilerServer.java:1698) 
        at org.netbeans.lib.profiler.server.ProfilerServer.sendComplexCmdToClient(ProfilerServer.java:706) 
        at org.netbeans.lib.profiler.server.ProfilerInterface.sendRootClassLoadedCommand(ProfilerInterface.java:1418) 
        at org.netbeans.lib.profiler.server.ProfilerInterface.access$900(ProfilerInterface.java:70) 
        at org.netbeans.lib.profiler.server.ProfilerInterface$InitiateProfilingThread.initiateInstrumentation(ProfilerInterface.java:232) 
        at org.netbeans.lib.profiler.server.ProfilerInterface$InitiateProfilingThread.run(ProfilerInterface.java:137) 
=============================== End stack trace ================= 
java.lang.Exception: Stack trace 
        at java.lang.Thread.dumpStack(Thread.java:1329) 
        at org.netbeans.lib.profiler.server.ProfilerInterface.classLoadHook(ProfilerInterface.java:912) 
        at java.lang.Throwable.printStackTrace(Throwable.java:643) 
        at org.netbeans.lib.profiler.server.ProfilerServer.handleIOExceptionOnSend(ProfilerServer.java:1698) 
        at org.netbeans.lib.profiler.server.ProfilerServer.sendComplexCmdToClient(ProfilerServer.java:706) 
        at org.netbeans.lib.profiler.server.ProfilerInterface.sendRootClassLoadedCommand(ProfilerInterface.java:1418) 
        at org.netbeans.lib.profiler.server.ProfilerInterface.access$900(ProfilerInterface.java:70) 
        at org.netbeans.lib.profiler.server.ProfilerInterface$InitiateProfilingThread.initiateInstrumentation(ProfilerInterface.java:232) 
        at org.netbeans.lib.profiler.server.ProfilerInterface$InitiateProfilingThread.run(ProfilerInterface.java:137) 
=============================== End stack trace ================= 
java.net.SocketException: Software caused connection abort: socket write error 
        at java.net.SocketOutputStream.socketWrite0(Native Method) 
        at java.net.SocketOutputStream.socketWrite(SocketOutputStream.java:109) 
        at java.net.SocketOutputStream.write(SocketOutputStream.java:153) 
        at java.io.ObjectOutputStream$BlockDataOutputStream.drain(ObjectOutputStream.java:1877) 
        at java.io.ObjectOutputStream$BlockDataOutputStream.writeBytes(ObjectOutputStream.java:1985) 
        at java.io.ObjectOutputStream$BlockDataOutputStream.writeUTF(ObjectOutputStream.java:2168) 
        at java.io.ObjectOutputStream$BlockDataOutputStream.writeUTF(ObjectOutputStream.java:2007) 
        at java.io.ObjectOutputStream.writeUTF(ObjectOutputStream.java:869) 
        at org.netbeans.lib.profiler.wireprotocol.RootClassLoadedCommand.writeObject(RootClassLoadedCommand.java:159) 
        at org.netbeans.lib.profiler.wireprotocol.WireIO.sendComplexCommand(WireIO.java:301) 
        at org.netbeans.lib.profiler.server.ProfilerServer.sendComplexCmdToClient(ProfilerServer.java:703) 
        at org.netbeans.lib.profiler.server.ProfilerInterface.sendRootClassLoadedCommand(ProfilerInterface.java:1418) 
        at org.netbeans.lib.profiler.server.ProfilerInterface.access$900(ProfilerInterface.java:70) 
        at org.netbeans.lib.profiler.server.ProfilerInterface$InitiateProfilingThread.initiateInstrumentation(ProfilerInterface.java:232) 
        at org.netbeans.lib.profiler.server.ProfilerInterface$InitiateProfilingThread.run(ProfilerInterface.java:137) 
Profiler Agent Error: Exception when handling command from client: 
java.net.SocketException: Software caused connection abort: recv failed 
Profiler Agent: Connection with agent closed 

在此之后，我的應用程序打開端口5140以進行分析。 我google了很多，找不到任何幫助。 我還寫了另一個簡單的程序，也發生了錯誤。

我能做什么？

Answer 1

我已經遇到過這幾次了。 你運行這個OS平台是什么？ 視窗？ 還是* nix？

在Windows上，您幾乎肯定需要使用Admin privs運行Eclipse和/或jvisualvm ...我通常設置一個命令提示符，Run As ... Administrator。

在Linux上，您需要以root用戶身份運行Eclipse和/或jvisualvm，或者使用具有匹配或超過運行您要監控的pid的帳戶的權限的帳戶。

Answer 2

這絕對是一個防火牆問題。 如果操作系統沒有問您（Windows），很可能您無權禁用防火牆。 在我的情況下，我最終在另一個盒子上運行了應用程序，我有權允許JVisualVM連接到我的應用程序。