diff --git a/core-java/src/main/java/com/baeldung/heapdump/HeapDump.java b/core-java/src/main/java/com/baeldung/heapdump/HeapDump.java new file mode 100644 index 0000000000..8cce20de8d --- /dev/null +++ b/core-java/src/main/java/com/baeldung/heapdump/HeapDump.java @@ -0,0 +1,25 @@ +package com.baeldung.heapdump; + +import com.sun.management.HotSpotDiagnosticMXBean; + +import javax.management.MBeanServer; + +import java.io.IOException; +import java.lang.management.ManagementFactory; +import java.nio.file.Paths; + +public class HeapDump { + + public static void dumpHeap(String filePath, boolean live) throws IOException { + MBeanServer server = ManagementFactory.getPlatformMBeanServer(); + HotSpotDiagnosticMXBean mxBean = ManagementFactory.newPlatformMXBeanProxy( + server, "com.sun.management:type=HotSpotDiagnostic", HotSpotDiagnosticMXBean.class); + mxBean.dumpHeap(filePath, live); + } + + public static void main(String[] args) throws IOException { + String file = Paths.get("dump.hprof").toFile().getPath(); + + dumpHeap(file, true); + } +}