这个程序涉及到网页下载和解析,页面解析,读写XML和HIBERNATE
一般在运行10多个小时后就会这样挂掉,我这里把错误日志和JPROFIER的结果贴出来,大家帮我看看啊
Jprofiler的结果(只取了前面部分)
类                                                        对象数                    空间
org.htmlparser.lexer.PageAttribute               103,519                4,852 kB 
java.lang.String                                  79,754                1,869 kB 
<class>[ ]                                        66,812                3,801 kB 
java.util.Vector                                  44,931                1,053 kB 
char[ ]                                           26,324               27,841 kB 
org.htmlparser.nodes.TagNode                      24,660                  963 kB 
org.htmlparser.nodes.TextNode                     19,694                  615 kB 
org.htmlparser.util.NodeList                      14,285                  334 kB 
java.util.HashMap$Entry                            6,357                  148 kB 
java.util.Hashtable$Entry                          5,677                  133 kB 
org.htmlparser.tags.LinkTag                        4,081                  191 kB 
#
# An unexpected error has been detected by Java Runtime Environment:
#
# java.lang.OutOfMemoryError: requested 1310720 bytes for GrET in C:\BUILD_AREA\jdk6\hotspot\src\share\vm\utilities\growableArray.cpp. Out of swap space?
#
#  Internal Error (414C4C4F434154494F4E0E494E4C494E450E4850500017), pid=1548, tid=5620
#
# Java VM: Java HotSpot(TM) Client VM (1.6.0-rc-b66 mixed mode)
# If you would like to submit a bug report, please visit:
#   http://java.sun.com/webapps/bugreport/crash.jsp
#
---------------  T H R E A D  ---------------Current thread (0x0acb9c00):  VMThread [id=5620]Stack: [0x0acd0000,0x0ad20000)
[error occurred during error reporting, step 110, id 0xc0000005]VM_Operation (0x0d2cf4b4): generation collection for allocation, mode: safepoint, requested by thread 0x1535e000

解决方案 »

  1.   

    这个程序涉及到网页下载和解析,页面解析,读写XML和HIBERNATE
    一般在运行10多个小时后就会这样挂掉,我这里把错误日志和JPROFIER的结果贴出来,大家帮我看看啊
    Jprofiler的结果(只取了前面部分)
    类                                                        对象数                    空间
    org.htmlparser.lexer.PageAttribute               103,519                4,852 kB 
    java.lang.String                                  79,754                1,869 kB 
    <class>[ ]                                        66,812                3,801 kB 
    java.util.Vector                                  44,931                1,053 kB 
    char[ ]                                           26,324               27,841 kB 
    org.htmlparser.nodes.TagNode                      24,660                  963 kB 
    org.htmlparser.nodes.TextNode                     19,694                  615 kB 
    org.htmlparser.util.NodeList                      14,285                  334 kB 
    java.util.HashMap$Entry                            6,357                  148 kB 
    java.util.Hashtable$Entry                          5,677                  133 kB 
    org.htmlparser.tags.LinkTag                        4,081                  191 kB 
    #
    # An unexpected error has been detected by Java Runtime Environment:
    #
    # java.lang.OutOfMemoryError: requested 1310720 bytes for GrET in C:\BUILD_AREA\jdk6\hotspot\src\share\vm\utilities\growableArray.cpp. Out of swap space?
    #
    #  Internal Error (414C4C4F434154494F4E0E494E4C494E450E4850500017), pid=1548, tid=5620
    #
    # Java VM: Java HotSpot(TM) Client VM (1.6.0-rc-b66 mixed mode)
    # If you would like to submit a bug report, please visit:
    #   http://java.sun.com/webapps/bugreport/crash.jsp
    #
    ---------------  T H R E A D  ---------------Current thread (0x0acb9c00):  VMThread [id=5620]Stack: [0x0acd0000,0x0ad20000)
    [error occurred during error reporting, step 110, id 0xc0000005]VM_Operation (0x0d2cf4b4): generation collection for allocation, mode: safepoint, requested by thread 0x1535e000
      

  2.   

    VM state:at safepoint (normal execution)VM Mutex/Monitor currently owned by a thread:  ([mutex/lock_event])
    [0x002c8688/0x00002f14] Threads_lock - owner thread: 0x0acb9c00
    [0x002c8808/0x00002ed8] Heap_lock - owner thread: 0x1535e000Heap
     def new generation   total 4544K, used 4533K [0x02b30000, 0x03010000, 0x03010000)
      eden space 4096K,  99% used [0x02b30000, 0x02f2e668, 0x02f30000)
      from space 448K,  99% used [0x02f30000, 0x02f9f150, 0x02fa0000)
      to   space 448K,   0% used [0x02fa0000, 0x02fa0000, 0x03010000)
     tenured generation   total 60544K, used 58361K [0x03010000, 0x06b30000, 0x06b30000)
       the space 60544K,  96% used [0x03010000, 0x0690e658, 0x0690e800, 0x06b30000)
     compacting perm gen  total 18688K, used 18495K [0x06b30000, 0x07d70000, 0x0ab30000)
       the space 18688K,  98% used [0x06b30000, 0x07d3fd20, 0x07d3fe00, 0x07d70000)
    No shared spaces configured.Dynamic libraries:
    0x00400000 - 0x00410000  C:\Program Files\Java\jdk1.6.0\bin\javaw.exe
    0x77f30000 - 0x77ffa000  C:\WINDOWS\system32\ntdll.dll
    0x77e10000 - 0x77f2d000  C:\WINDOWS\system32\kernel32.dll
    0x6d010000 - 0x6d01a000  C:\Program Files\Java\jdk1.6.0\bin\jli.dll
    0x7c340000 - 0x7c396000  C:\Program Files\Java\jdk1.6.0\bin\MSVCR71.dll
    0x77d60000 - 0x77e00000  C:\WINDOWS\system32\ADVAPI32.dll
    0x77c20000 - 0x77cc4000  C:\WINDOWS\system32\RPCRT4.dll
    0x77cd0000 - 0x77d5f000  C:\WINDOWS\system32\USER32.dll
    0x77bd0000 - 0x77c15000  C:\WINDOWS\system32\GDI32.dll
    0x76180000 - 0x7619d000  C:\WINDOWS\system32\IMM32.DLL
    0x63090000 - 0x63099000  C:\WINDOWS\system32\LPK.DLL
    0x72ee0000 - 0x72f3e000  C:\WINDOWS\system32\USP10.dll
    0x6d770000 - 0x6d9a6000  C:\Program Files\Java\jdk1.6.0\jre\bin\client\jvm.dll
    0x769e0000 - 0x76a09000  C:\WINDOWS\system32\WINMM.dll
    0x6d2f0000 - 0x6d2f8000  C:\Program Files\Java\jdk1.6.0\jre\bin\hpi.dll
    0x76ab0000 - 0x76abb000  C:\WINDOWS\system32\PSAPI.DLL
    0x68700000 - 0x687fd000  C:\Program Files\jprofiler4\bin\windows\jprofilerti.dll
    0x10000000 - 0x10024000  C:\Program Files\jprofiler4\bin\windows\LIBEXPAT.dll
    0x6fbc0000 - 0x6fbca000  C:\Program Files\jprofiler4\bin\windows\mingwm10.dll
    0x77b70000 - 0x77bc4000  C:\WINDOWS\system32\msvcrt.dll
    0x71b10000 - 0x71b1b000  C:\WINDOWS\system32\WSOCK32.DLL
    0x71b60000 - 0x71b78000  C:\WINDOWS\system32\WS2_32.dll
    0x71b50000 - 0x71b58000  C:\WINDOWS\system32\WS2HELP.dll
    0x6d720000 - 0x6d72c000  C:\Program Files\Java\jdk1.6.0\jre\bin\verify.dll
    0x6d380000 - 0x6d39f000  C:\Program Files\Java\jdk1.6.0\jre\bin\java.dll
    0x6d760000 - 0x6d76f000  C:\Program Files\Java\jdk1.6.0\jre\bin\zip.dll
    0x71a80000 - 0x71ac2000  C:\WINDOWS\system32\mswsock.dll
    0x71a40000 - 0x71a48000  C:\WINDOWS\System32\wshtcpip.dll
    0x6d520000 - 0x6d533000  C:\Program Files\Java\jdk1.6.0\jre\bin\net.dll
    0x76e30000 - 0x76e58000  C:\WINDOWS\system32\DNSAPI.dll
    0x76ed0000 - 0x76ed7000  C:\WINDOWS\System32\winrnr.dll
    0x76e70000 - 0x76e9f000  C:\WINDOWS\system32\WLDAP32.dll
    0x76ee0000 - 0x76ee5000  C:\WINDOWS\system32\rasadhlp.dll
    0x76c50000 - 0x76c66000  C:\WINDOWS\system32\iphlpapi.dll
    0x76ce0000 - 0x76d17000  C:\WINDOWS\system32\netman.dll
    0x76c30000 - 0x76c47000  C:\WINDOWS\system32\MPRAPI.dll
    0x76d50000 - 0x76d82000  C:\WINDOWS\system32\ACTIVEDS.dll
    0x76d20000 - 0x76d46000  C:\WINDOWS\system32\adsldpc.dll
    0x71ba0000 - 0x71bf3000  C:\WINDOWS\system32\NETAPI32.dll
    0x76ac0000 - 0x76b04000  C:\WINDOWS\system32\credui.dll
    0x77370000 - 0x77b2b000  C:\WINDOWS\system32\SHELL32.dll
    0x77280000 - 0x772c9000  C:\WINDOWS\system32\SHLWAPI.dll
    0x769c0000 - 0x769d8000  C:\WINDOWS\system32\ATL.DLL
    0x77150000 - 0x77274000  C:\WINDOWS\system32\ole32.dll
    0x770d0000 - 0x7714d000  C:\WINDOWS\system32\OLEAUT32.dll
    0x76d90000 - 0x76d9b000  C:\WINDOWS\system32\rtutils.dll
    0x5d000000 - 0x5d010000  C:\WINDOWS\system32\SAMLIB.dll
    0x76480000 - 0x765ec000  C:\WINDOWS\system32\SETUPAPI.dll
    0x76df0000 - 0x76e2b000  C:\WINDOWS\system32\RASAPI32.dll
    0x76da0000 - 0x76db1000  C:\WINDOWS\system32\rasman.dll
    0x76dc0000 - 0x76dee000  C:\WINDOWS\system32\TAPI32.dll
    0x760a0000 - 0x76136000  C:\WINDOWS\system32\CRYPT32.dll
    0x76080000 - 0x76092000  C:\WINDOWS\system32\MSASN1.dll
    0x76eb0000 - 0x76ec3000  C:\WINDOWS\system32\Secur32.dll
    0x76c90000 - 0x76cd6000  C:\WINDOWS\system32\WZCSvc.DLL
    0x76c20000 - 0x76c25000  C:\WINDOWS\system32\WMI.dll
    0x76c70000 - 0x76c8b000  C:\WINDOWS\system32\DHCPCSVC.DLL
    0x76e60000 - 0x76e68000  C:\WINDOWS\system32\WTSAPI32.dll
    0x76150000 - 0x76160000  C:\WINDOWS\system32\WINSTA.dll
    0x699b0000 - 0x69aaf000  C:\WINDOWS\system32\ESENT.dll
    0x72f70000 - 0x72f79000  C:\WINDOWS\system32\WZCSAPI.DLL
    0x70ad0000 - 0x70bb6000  C:\WINDOWS\WinSxS\x86_Microsoft.Windows.Common-Controls_6595b64144ccf1df_6.0.100.0_x-ww_8417450B\comctl32.dll
    0x0ffd0000 - 0x0fffd000  C:\WINDOWS\system32\rsaenh.dll
    0x75870000 - 0x75925000  C:\WINDOWS\system32\USERENV.dllVM Arguments:
    jvm_args: -agentlib:jprofilerti=port=34832 -Xbootclasspath/p:C:\Program Files\jprofiler4\bin\agent.jar
    java_command: backGroudGo
    Launcher Type: SUN_STANDARDEnvironment Variables:
    PATH=C:\Program Files\jprofiler4\bin\windows;C:\Program Files\MyEclipse 6.0\eclipse\jre\bin\client;C:\Program Files\MyEclipse 6.0\eclipse\jre\bin;C:\WINDOWS\system32;C:\WINDOWS;C:\WINDOWS\System32\Wbem;C:\Program Files\MySQL\MySQL Server 5.0\bin
    USERNAME=Administrator
    OS=Windows_NT
    PROCESSOR_IDENTIFIER=x86 Family 15 Model 6 Stepping 5, GenuineIntel---------------  S Y S T E M  ---------------OS: Windows Server 2003 family Build 3790 CPU:total 2 family 15, cmov, cx8, fxsr, mmx, sse, sse2, htMemory: 4k page, physical 1038380k(70172k free), swap 3695928k(819248k free)vm_info: Java HotSpot(TM) Client VM (1.6.0-rc-b66) for windows-x86, built on Jan  5 2006 11:41:03 by "java_re" with unknown MS VC++:1310
      

  3.   

    native 内存泄露,jprofiler在装载本地动态库需要消耗很多内存,导致内存不够用,把xms xmx设置小一点
      

  4.   

    内存空间不够,和long[] a = new long[9999999999999999]一样的错误,在堆栈中存处的数据过多