Example usage for java.lang.management MemoryPoolMXBean isValid

List of usage examples for java.lang.management MemoryPoolMXBean isValid

Introduction

In this page you can find the example usage for java.lang.management MemoryPoolMXBean isValid.

Prototype

public boolean isValid();

Source Link

Document

Tests if this memory pool is valid in the Java virtual machine.

Usage

From source file:org.rhq.enterprise.agent.promptcmd.GCPromptCommand.java

private void printCurrentMemoryUsage(PrintWriter out) {
    final MemoryMXBean memoryMxBean = ManagementFactory.getMemoryMXBean();
    printGlobalMemoryUsage(out, memoryMxBean);

    List<MemoryPoolMXBean> poolMxBeans = ManagementFactory.getMemoryPoolMXBeans();
    if (poolMxBeans != null) {
        for (MemoryPoolMXBean bean : poolMxBeans) {
            if (bean.isValid()) {
                String name = bean.getName();
                MemoryType type = bean.getType();
                MemoryUsage usage = bean.getUsage();
                printMemoryUsage(out, name, type, usage);
            }/*from w  ww.  ja  v  a2  s.  c  om*/
        }
    }

    return;
}