在项目中创建一个名为HeapDumpTool的Java类,用于生成HeapDump文件。 importjava.lang.management.ManagementFactory;importcom.sun.management.HotSpotDiagnosticMXBean;importjava.io.IOException;publicclassHeapDumpTool{publicvoidgenerateHeapDump(Stringfilename)throwsIOException{HotSpotDiagnosticMXBeanmxBean=ManagementFactory.g...
importcom.sun.tools.attach.VirtualMachine;importcom.sun.tools.attach.VirtualMachineDescriptor;importjava.io.File;importjava.io.IOException;publicclassHeapDumpGenerator{publicvoidgenerateHeapDump(StringprocessId,StringdumpFilePath)throwsException{VirtualMachinevm=VirtualMachine.attach(processId);vm.loadAgent("/p...
1wsadmin> set jvm [$AdminControlcompleteObjectName type=JVM,process=server1,*]2wsadmin>$AdminControlinvoke$jvmgenerateHeapDump3wsadmin>$AdminControlinvoke$jvmdumpThreads 以上主要是通过命令行,配置使用kill命令生成javacore和heapdump文件。 on-the-fly way linux环境下,使用ps -ef 或者ps -aux命令,或者top命...
If the kill command does not produce the dumps, you can always generate one with a JACL/Jython script via the wsadmin interface JACL set jvm$AdminControl completeObjectName type=JVM,* $AdminControl invoke $jvm dumpThreads set jvm$AdminControl completeObjectName type=JVM,* $AdminControl invoke $jv...
-Xdump:heap:events=user,file=${目录}/pid%uid%pid.phd 表示可以根据需要通过kill -3 <pid>产生DUMP文件,%uid和%pid为变量 windows操作系统环境中 启动wsadmin,进入wsadmin环境 wsadmin>setjvm[$AdminControl completeObjectName type=JVM,process=server1,*]wsadmin>$AdminControl invoke $jvm generateHeapDump ...
-Xdump:heap:events=user,file=${目录}/pid%uid%pid.phd 表示可以根据需要通过kill -3 <pid>产生DUMP文件,%uid和%pid为变量 windows操作系统环境中 启动wsadmin,进入wsadmin环境 wsadmin>setjvm[$AdminControl completeObjectName type=JVM,process=server1,*]wsadmin>$AdminControl invoke $jvm generateHeapDump ...
二、生成heapdump文件 安装目录WebSphereAppServerbinwsadmin.bat 输入命令 wsadmin>set objectName [$AdminControl queryNames WebSphere:type=JVM,process=server1,*] 输入命令 wsadmin> $AdminControl invoke $objectName generateHeapDump 安装目录WebSphereAppServerprofilesdefault下生成HeapDump文件 (例:heapdump.20090804...
生成javacore文件 wsadmin>$AdminControl invoke $jvm dumpThreads 找到JVM对象名字 set objectName [$AdminControl queryNames WebSphere:type=JVM,process=zsc_server1,*] 生成heapdump文件 $AdminControl invoke $objectName generateHeapDump
oTo generate javacores, heapdumps and system cores -Xdump:java+heap+system:events=user Refer to the-Xdump documentationfor more details. 3.Start the server using the following command in order for the -Xdump options to take effect: <wlp.install.directory>/bin/server start <serverName> 4....
(GC日志文件)-Xdump:heap:events=user,file=${目录}/pid%uid%pid.phd表示可以根据需要通过kill-3产生DUMP文件,%uid和%pid为变量windows操作系统环境中启动wsadmin,进入wsadmin环境wsadmin>setjvm[$AdminControlcompleteObjectNametype=JVM,process=server1,*]wsadmin>$AdminControlinvoke$jvmgenerateHeapDumpwsadmin>$...