涉及到线程安全的部分出现了JVM BUG——不解，Eclipse返回的信息如下，，
#
# A fatal error has been detected by the Java Runtime Environment:## Internal Error (classFileParser.cpp:3161), pid=1116, tid=3912# Error: ShouldNotReachHere()## JRE version: 6.0_21-b07# Java VM: Java HotSpot(TM) Client VM (17.0-b17 mixed mode windows-x86 )# An error report file with more information is saved as:
# D:\user\workspace\MultiThread\hs_err_pid1116.log
MultiThread\hs_err_pid1116.log的内容：
## A fatal error has been detected by the Java Runtime Environment:## Internal Error (classFileParser.cpp:3161), pid=1116, tid=3912# Error: ShouldNotReachHere()## JRE version: 6.0_21-b07# Java VM: Java HotSpot(TM) Client VM (17.0-b17 mixed mode windows-x86 )# If you would like to submit a bug report, please visit:# #————— T H R E A D —————Current thread (0x01ad9000): JavaThread "Unknown thread" [_thread_in_vm, id=3912, stack(0x00260000,0x002b0000)]Stack: [0x00260000,0x002b0000], sp=0x002af880, free space=13e002af890kNative frames: (J=compiled Java code, j=interpreted, Vv=VM code, C=native code)V [jvm.dll+0x1fd090]V [jvm.dll+0xa47c9]V [jvm.dll+0x75f01]V [jvm.dll+0x775a4]V [jvm.dll+0x1cbcb5]V [jvm.dll+0x1cc3ed]V [jvm.dll+0x1cc7a5]V [jvm.dll+0x1cc7eb]V [jvm.dll+0x1cc912]V [jvm.dll+0x1cc98a]V [jvm.dll+0x1cce3d]V [jvm.dll+0x1cd252]V [jvm.dll+0x1eceb3]V [jvm.dll+0x1ed28c]V [jvm.dll+0xdb721]V [jvm.dll+0x1e6618]V [jvm.dll+0x1065d0]C [javaw.exe+0x1657]C [javaw.exe+0x1e2c]C [javaw.exe+0x8614]C [kernel32.dll+0x4ed6c]C [ntdll.dll+0x6377b]C [ntdll.dll+0x6374e]————— P R O C E S S —————Java Threads: ( => current thread )Other Threads:=>0x01ad9000 (exited) JavaThread "Unknown thread" [_thread_in_vm, id=3912, stack(0x00260000,0x002b0000)]VM state:not at safepoint (not fully initialized)VM Mutex/Monitor currently owned by a thread: NoneDynamic libraries:0x00400000 – 0x00424000 C:\Program Files\Java\jdk1.6.0_21\bin\javaw.exe0x775f0000 – 0x7772c000 C:\Windows\SYSTEM32\ntdll.dll0x76bd0000 – 0x76ca4000 C:\Windows\system32\kernel32.dll0x75860000 – 0x758aa000 C:\Windows\system32\KERNELBASE.dll0x77430000 – 0x774d0000 C:\Windows\system32\ADVAPI32.dll0x76d90000 – 0x76e3c000 C:\Windows\system32\msvcrt.dll0x75c20000 – 0x75c39000 C:\Windows\SYSTEM32\sechost.dll0x75a80000 – 0x75b21000 C:\Windows\system32\RPCRT4.dll0x77360000 – 0x77429000 C:\Windows\system32\USER32.dll0x75da0000 – 0x75dee000 C:\Windows\system32\GDI32.dll0x777b0000 – 0x777ba000 C:\Windows\system32\LPK.dll0x772c0000 – 0x7735d000 C:\Windows\system32\USP10.dll0x77760000 – 0x7777f000 C:\Windows\system32\IMM32.DLL0x75df0000 – 0x75ebc000 C:\Windows\system32\MSCTF.dll0x7c340000 – 0x7c396000 C:\Program Files\Java\jdk1.6.0_21\jre\bin\msvcr71.dll0x6d8b0000 – 0x6db57000 C:\Program Files\Java\jdk1.6.0_21\jre\bin\client\jvm.dll0x73c80000 – 0x73cb2000 C:\Windows\system32\WINMM.dll0x756b0000 – 0x756fc000 C:\Windows\system32\apphelp.dll0x6d860000 – 0x6d86c000 C:\Program Files\Java\jdk1.6.0_21\jre\bin\verify.dll0x6d3e0000 – 0x6d3ff000 C:\Program Files\Java\jdk1.6.0_21\jre\bin\java.dll0x6d340000 – 0x6d348000 C:\Program Files\Java\jdk1.6.0_21\jre\bin\hpi.dll0x77750000 – 0x77755000 C:\Windows\system32\PSAPI.DLL0x6d8a0000 – 0x6d8af000 C:\Program Files\Java\jdk1.6.0_21\jre\bin\zip.dllVM Arguments:jvm_args: -Dfile.encoding=UTF-8 -Xbootclasspath:C:\Program Files\Android\android-sdk\platforms\android-14\android.jarjava_command: com.gogler.MultiThread.ThreadSafeDemoLauncher Type: SUN_STANDARDEnvironment Variables:JAVA_HOME=C:\Program Files\Java\jdk1.6.0_21CLASSPATH=.;C:\Program Files\Java\jdk1.6.0_21\lib\tools.jar;C:\Program Files\Java\jdk1.6.0_21\lib\dt.jar;C:\Program Files\Java\jdk1.6.0_21\bin;PATH=C:/Program Files/Java/jre6/bin/client;C:/Program Files/Java/jre6/bin;C:/Program Files/Java/jre6/lib/i386;C:\Program Files\Common Files\NetSarang;C:\Windows\system32;C:\Windows;C:\Windows\System32\Wbem;C:\Windows\System32\WindowsPowerShell\v1.0\;D:\Program Files\TortoiseSVN\bin;C:\Program Files\Java\jdk1.6.0_21\bin;F:\android-sdk-windows\android-sdk-windows\tools;F:\android-sdk-windows\android-sdk-windows\platform-tools;d:\Program Files\DBank\ClickUp;C:\Users\Administrator\Downloads\eclipse-SDK-3.7-win32\eclipse;USERNAME=AdministratorOS=Windows_NTPROCESSOR_IDENTIFIER=x86 Family 6 Model 23 Stepping 10, GenuineIntel————— S Y S T E M —————OS: Windows 7 Build 7601 Service Pack 1CPU:total 2 (2 cores per cpu, 1 threads per core) family 6 model 23 stepping 10, cmov, cx8, fxsr, mmx, sse, sse2, sse3, ssse3Memory: 4k page, physical 3634232k(2249368k free), swap 7266708k(5328364k free)vm_info: Java HotSpot(TM) Client VM (17.0-b17) for windows-x86 JRE (1.6.0_21-b07), built on Jul 17 2010 01:10:15 by "java_re" with MS VC++ 7.1 (VS2003)time: Sat Apr 28 17:11:19 2012elapsed time: 0 seconds
执行的代码：
我们一直在旅行，一直在等待某个人可以成为我们旅途的伴侣，
