Exception in thread "main" java.lang.UnsatisfiedLinkError: no attach in java.library.path 这是因为jstack的运行需要attach本地库的支持，我们需要在系统变量里面配置上其路径，假如路径为/home/JDK/jre/bin/libattach.so 命令转换成 jstack 3003 =》 java -Djava.library.path=/home/JDK/jre/bin -cp tools....
JVM version is 25.144-b01 java.runtime.name = Java(TM) SE Runtime Environment java.vm.version = 25.144-b01 sun.boot.library.path = /usr/java/jdk1.8.0_144/jre/lib/amd64 jdk.tls.rejectClientInitiatedRenegotiation = true zookeeper.root.logger = INFO,CONSOLE java.vendor.url = http://java....
int AttachListener::pd_init() { JavaThread* thread = JavaThread::current(); ThreadBlockInVM tbivm(thread); thread->set_suspend_equivalent(); // cleared by handle_special_suspend_equivalent_condition() or // java_suspend_self() via check_and_wait_while_suspended() int ret_code = LinuxA...
JVM version is 25.152-b16 com.sun.management.jmxremote.authenticate = false java.runtime.name = Java(TM) SE Runtime Environment java.vm.version = 25.152-b16 sun.boot.library.path = /data/jdk1.8.0_152/jre/lib/amd64 livy.server.server-url = http://hadoop-slave2:9889 java.vendor.url =...
-sysprops to print Java system properties <no option> to print both of the above -h|-help to print thishelpmessage 2)、使用示例 # 查看pid是14143信息[root@server1 ~]# jinfo -flags 14143Attaching to process ID 14143, please wait... ...
很简单吧,贴到你的开发环境里,运行就好了,别忘了把6361这个进程号换成你自己的Java进程号哦。 实现原理 jstack有两种实现方式,一种是基于attach api,其实现可以在tools.jar里找到;另一种是基于SA的实现,它被放在了sa-jdi.jar里。如果你通过idea搜索Jstack类,你会看到tools.jar和sa-jdi.jar各有一个Jstack类。
jstack Command in Unix - Learn how to use the jstack command in Unix to obtain thread stack traces from Java processes. Understand its syntax, options, and practical examples.
sun.tools.attach.VirtualMachine; import org.jackhuang.hmcl.util.Logging; import org.jackhuang.hmcl.util.StringUtils; import org.jackhuang.hmcl.util.platform.OperatingSystem; import java.io.*; import java.nio.CharBuffer; import java.nio.file.Files; import java.nio.file.Path; import java.util....
-flag<name>to print the value of the named VM flag-flag[+|-]<name>toenableor disable the named VM flag-flag<name>=<value>tosetthe named VM flag to the given value-flagsto print VM flags-syspropsto print Java system properties<no option>to print both of the above-h|-helpto print...