diff --git a/core-java-modules/core-java-perf/src/main/java/com/baeldung/threaddump/ThreadDump.java b/core-java-modules/core-java-perf/src/main/java/com/baeldung/threaddump/ThreadDump.java new file mode 100644 index 0000000000..17bc840b8d --- /dev/null +++ b/core-java-modules/core-java-perf/src/main/java/com/baeldung/threaddump/ThreadDump.java @@ -0,0 +1,28 @@ +package com.baeldung.threaddump; + +import java.io.IOException; +import java.lang.management.ManagementFactory; +import java.lang.management.ThreadInfo; +import java.lang.management.ThreadMXBean; +import java.nio.file.Files; +import java.nio.file.Path; +import java.nio.file.Paths; + +public class ThreadDump { + + public static void main(String[] args) throws IOException { + threadDump(true, true); + } + + private static void threadDump(boolean lockedMonitors, boolean lockedSynchronizers) throws IOException { + Path threadDumpFile = Paths.get("ThreadDump.txt"); + + StringBuffer threadDump = new StringBuffer(System.lineSeparator()); + ThreadMXBean threadMXBean = ManagementFactory.getThreadMXBean(); + for(ThreadInfo threadInfo : threadMXBean.dumpAllThreads(lockedMonitors, lockedSynchronizers)) { + threadDump.append(threadInfo.toString()); + } + Files.write(threadDumpFile, threadDump.toString().getBytes()); + } + +}