2009-04-24 78 views
1

我有一個J2EE應用程序在Windows操作系統上的IBM Websphere Application Server上運行。Windows上的IBM Websphere OutOfMemoryError:無法創建線程

偶爾我會看到OutOfMemoryError異常,並在javacore文件中包含以下信息。

1TISIGINFO  Dump Event "systhrow" (00040000) Detail "java/lang/OutOfMemoryError":"Failed to create a thread: retVal -1073741830, errno 12" received 

的Java與下面的配置下運行: -Xms512m -Xmx1350m -Xscmx50M

析的javacore文件,線程的數量僅僅是124 分析堆轉儲,內存佔用的由堆是約500Mb。

鑑於相對正常的線程數和堆大小比最大值低很多,我試圖找出爲什麼我看到這個錯誤?

我不確定是否這會有所幫助,但這裏是的javacore文件的頂部...

NULL   ------------------------------------------------------------------------ 
0SECTION  TITLE subcomponent dump routine 
NULL   =============================== 
1TISIGINFO  Dump Event "systhrow" (00040000) Detail "java/lang/OutOfMemoryError":"Failed to create a thread: retVal -1073741830, errno 12" received 
1TIDATETIME Date:     1970/01/01 at 00:00:00 
1TIFILENAME Javacore filename: d:\WebSphere\AppServer\profiles\AppSrv01\javacore.19700101.000000.652.0003.txt 
NULL   ------------------------------------------------------------------------ 
0SECTION  GPINFO subcomponent dump routine 
NULL   ================================ 
2XHOSLEVEL  OS Level   : Windows Server 2003 5.2 build 3790 Service Pack 2 
2XHCPUS  Processors - 
3XHCPUARCH  Architecture : x86 
3XHNUMCPUS  How Many  : 2 
NULL   
1XHERROR2  Register dump section only produced for SIGSEGV, SIGILL or SIGFPE. 
NULL   
NULL   ------------------------------------------------------------------------ 
0SECTION  ENVINFO subcomponent dump routine 
NULL   ================================= 
1CIJAVAVERSION J2RE 5.0 IBM J9 2.3 Windows Server 2003 x86-32 build j9vmwi3223-20080315 
1CIVMVERSION VM build 20080314_17962_lHdSMr 
1CIJITVERSION JIT enabled - 20080130_0718ifx2_r8 
1CIRUNNINGAS Running as a standalone JVM 
1CICMDLINE  d:/WebSphere/AppServer/java/bin/java -Declipse.security -Dwas.status.socket=4434 -Dosgi.install.area=d:/WebSphere/AppServer -Dosgi.configuration.area=d:\WebSphere\AppServer\profiles\AppSrv01/configuration -Dosgi.framework.extensions=com.ibm.cds -Xshareclasses:name=webspherev61,nonFatal -Xscmx50M -Dcom.ibm.nio.DirectByteBuffer.SilentRetry=true -Xbootclasspath/p:d:/WebSphere/AppServer/java/jre/lib/ext/ibmorb.jar;d:/WebSphere/AppServer/java/jre/lib/ext/ibmext.jar -classpath d:\WebSphere\AppServer\profiles\AppSrv01/properties;d:/WebSphere/AppServer/properties;d:/WebSphere/AppServer/lib/startup.jar;d:/WebSphere/AppServer/lib/bootstrap.jar;d:/WebSphere/AppServer/lib/j2ee.jar;d:/WebSphere/AppServer/lib/lmproxy.jar;d:/WebSphere/AppServer/lib/urlprotocols.jar;d:/WebSphere/AppServer/deploytool/itp/batchboot.jar;d:/WebSphere/AppServer/deploytool/itp/batch2.jar;d:/WebSphere/AppServer/java/lib/tools.jar -Dibm.websphere.internalClassAccessMode=allow -Xms512m -Xmx1350m -Dws.ext.dirs=d:/WebSphere/AppServer/java/lib;d:\WebSphere\AppServer\profiles\AppSrv01/classes;d:/WebSphere/AppServer/classes;d:/WebSphere/AppServer/lib;d:/WebSphere/AppServer/installedChannels;d:/WebSphere/AppServer/lib/ext;d:/WebSphere/AppServer/web/help;d:/WebSphere/AppServer/deploytool/itp/plugins/com.ibm.etools.ejbdeploy/runtime -Dderby.system.home=d:/WebSphere/AppServer/derby -Dcom.ibm.itp.location=d:/WebSphere/AppServer/bin -Djava.util.logging.configureByServer=true -Duser.install.root=d:\WebSphere\AppServer\profiles\AppSrv01 -Djavax.management.builder.initial=com.ibm.ws.management.PlatformMBeanServerBuilder -Dwas.install.root=d:/WebSphere/AppServer -Dpython.cachedir=d:\WebSphere\AppServer\profiles\AppSrv01/temp/cachedir -Djava.util.logging.manager=com.ibm.ws.bootstrap.WsLogManager -Dserver.root=d:\WebSphere\AppServer\profiles\AppSrv01 -Dappserver.platform=was61 -Ddeploymentmgr.rmi.connection=ensi-nd01.sistema-cni.org.br:9809 -Dappserver.rmi.host=ensi-nd01.sistema-cni.org.br -Duser.timezone=GMT-3 -Djava.security.auth.login.config=d:\WebSphere\AppServer\profiles\AppSrv01/properties/wsjaas.conf -Djava.security.policy=d:\WebSphere\AppServer\profiles\AppSrv01/properties/server.policy com.ibm.wsspi.bootstrap.WSPreLauncher -nosplash -application com.ibm.ws.bootstrap.WSLauncher com.ibm.ws.runtime.WsServer d:\WebSphere\AppServer\profiles\AppSrv01\config ensi-nd01Cell01 ensi-aplic01Node01 lumis4.0.11 
1CIJAVAHOMEDIR Java Home Dir: d:\WebSphere\AppServer\java\jre 
1CIJAVADLLDIR Java DLL Dir: d:\WebSphere\AppServer\java\jre\bin 
1CISYSCP  Sys Classpath: d:/WebSphere/AppServer/java/jre/lib/ext/ibmorb.jar;d:/WebSphere/AppServer/java/jre/lib/ext/ibmext.jar;d:\WebSphere\AppServer\java\jre\lib\vm.jar;d:\WebSphere\AppServer\java\jre\lib\core.jar;d:\WebSphere\AppServer\java\jre\lib\charsets.jar;d:\WebSphere\AppServer\java\jre\lib\graphics.jar;d:\WebSphere\AppServer\java\jre\lib\security.jar;d:\WebSphere\AppServer\java\jre\lib\ibmpkcs.jar;d:\WebSphere\AppServer\java\jre\lib\ibmorb.jar;d:\WebSphere\AppServer\java\jre\lib\ibmcfw.jar;d:\WebSphere\AppServer\java\jre\lib\ibmorbapi.jar;d:\WebSphere\AppServer\java\jre\lib\ibmjcefw.jar;d:\WebSphere\AppServer\java\jre\lib\ibmjgssprovider.jar;d:\WebSphere\AppServer\java\jre\lib\ibmjsseprovider2.jar;d:\WebSphere\AppServer\java\jre\lib\ibmjaaslm.jar;d:\WebSphere\AppServer\java\jre\lib\ibmjaasactivelm.jar;d:\WebSphere\AppServer\java\jre\lib\ibmcertpathprovider.jar;d:\WebSphere\AppServer\java\jre\lib\server.jar;d:\WebSphere\AppServer\java\jre\lib\xml.jar; 
1CIUSERARGS UserArgs: 
2CIUSERARG    -Xjcl:jclscar_23 
2CIUSERARG    -Dcom.ibm.oti.vm.bootstrap.library.path=d:\WebSphere\AppServer\java\jre\bin 
2CIUSERARG    -Dsun.boot.library.path=d:\WebSphere\AppServer\java\jre\bin 
2CIUSERARG    -Djava.library.path=d:\WebSphere\AppServer\java\jre\bin;.;D:\WebSphere\AppServer\bin;D:\WebSphere\AppServer\java\bin;D:\WebSphere\AppServer\java\jre\bin;D:\programas\oracle\product\10.2.0\client_1\bin;C:\WINDOWS\system32;C:\WINDOWS;C:\WINDOWS\System32\Wbem;c:\Program Files\Intel\DMIX 
2CIUSERARG    -Djava.home=d:\WebSphere\AppServer\java\jre 
2CIUSERARG    -Djava.ext.dirs=d:\WebSphere\AppServer\java\jre\lib\ext 
2CIUSERARG    -Duser.dir=d:\WebSphere\AppServer\profiles\AppSrv01 
2CIUSERARG    _j2se_j9=70912 0x7E7A0BE8 
2CIUSERARG    -Dconsole.encoding=Cp850 
2CIUSERARG    vfprintf 0x00401145 
2CIUSERARG    -Declipse.security 
2CIUSERARG    -Dwas.status.socket=4434 
2CIUSERARG    -Dosgi.install.area=d:/WebSphere/AppServer 
2CIUSERARG    -Dosgi.configuration.area=d:\WebSphere\AppServer\profiles\AppSrv01/configuration 
2CIUSERARG    -Dosgi.framework.extensions=com.ibm.cds 
2CIUSERARG    -Xshareclasses:name=webspherev61,nonFatal 
2CIUSERARG    -Xscmx50M 
2CIUSERARG    -Dcom.ibm.nio.DirectByteBuffer.SilentRetry=true 
2CIUSERARG    -Xbootclasspath/p:d:/WebSphere/AppServer/java/jre/lib/ext/ibmorb.jar;d:/WebSphere/AppServer/java/jre/lib/ext/ibmext.jar 
2CIUSERARG    -Dibm.websphere.internalClassAccessMode=allow 
2CIUSERARG    -Xms512m 
2CIUSERARG    -Xmx1350m 
2CIUSERARG    -Dws.ext.dirs=d:/WebSphere/AppServer/java/lib;d:\WebSphere\AppServer\profiles\AppSrv01/classes;d:/WebSphere/AppServer/classes;d:/WebSphere/AppServer/lib;d:/WebSphere/AppServer/installedChannels;d:/WebSphere/AppServer/lib/ext;d:/WebSphere/AppServer/web/help;d:/WebSphere/AppServer/deploytool/itp/plugins/com.ibm.etools.ejbdeploy/runtime 
2CIUSERARG    -Dderby.system.home=d:/WebSphere/AppServer/derby 
2CIUSERARG    -Dcom.ibm.itp.location=d:/WebSphere/AppServer/bin 
2CIUSERARG    -Djava.util.logging.configureByServer=true 
2CIUSERARG    -Duser.install.root=d:\WebSphere\AppServer\profiles\AppSrv01 
2CIUSERARG    -Djavax.management.builder.initial=com.ibm.ws.management.PlatformMBeanServerBuilder 
2CIUSERARG    -Dwas.install.root=d:/WebSphere/AppServer 
2CIUSERARG    -Dpython.cachedir=d:\WebSphere\AppServer\profiles\AppSrv01/temp/cachedir 
2CIUSERARG    -Djava.util.logging.manager=com.ibm.ws.bootstrap.WsLogManager 
2CIUSERARG    -Dserver.root=d:\WebSphere\AppServer\profiles\AppSrv01 
2CIUSERARG    -Dappserver.platform=was61 
2CIUSERARG    -Ddeploymentmgr.rmi.connection=ensi-nd01.sistema-cni.org.br:9809 
2CIUSERARG    -Dappserver.rmi.host=ensi-nd01.sistema-cni.org.br 
2CIUSERARG    -Duser.timezone=GMT-3 
2CIUSERARG    -Djava.security.auth.login.config=d:\WebSphere\AppServer\profiles\AppSrv01/properties/wsjaas.conf 
2CIUSERARG    -Djava.security.policy=d:\WebSphere\AppServer\profiles\AppSrv01/properties/server.policy 
2CIUSERARG    -Dinvokedviajava 
2CIUSERARG    -Djava.class.path=d:\WebSphere\AppServer\profiles\AppSrv01/properties;d:/WebSphere/AppServer/properties;d:/WebSphere/AppServer/lib/startup.jar;d:/WebSphere/AppServer/lib/bootstrap.jar;d:/WebSphere/AppServer/lib/j2ee.jar;d:/WebSphere/AppServer/lib/lmproxy.jar;d:/WebSphere/AppServer/lib/urlprotocols.jar;d:/WebSphere/AppServer/deploytool/itp/batchboot.jar;d:/WebSphere/AppServer/deploytool/itp/batch2.jar;d:/WebSphere/AppServer/java/lib/tools.jar 
2CIUSERARG    vfprintf 
2CIUSERARG    _port_library 0x7E7A04F8 
2CIUSERARG    -Xdump 
NULL   

回答

3

好像你用完了本機內存。請參閱"Thanks for the memory"

減少堆空間1024米:

2CIUSERARG    -Xms512m 
2CIUSERARG    -Xmx1350m 

你仍然有這個OutOfMemoryExceptions?