scouter.agent.util

Class DumpUtil

java.lang.Object

java.lang.Thread

scouter.agent.util.DumpUtil

All Implemented Interfaces:

Runnable

public class DumpUtil
extends Thread

Nested Class Summary

Nested classes/interfaces inherited from class java.lang.Thread

Thread.State, Thread.UncaughtExceptionHandler

Field Summary

Fields inherited from class java.lang.Thread

MAX_PRIORITY, MIN_PRIORITY, NORM_PRIORITY

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	DumpUtil()

Method Summary

Modifier and Type	Method and Description
static void	autoDump()
static void	autoDumpByCpuExceedance()
static File	getDumpFile(String prefix)
static DumpUtil	getInstance()
static void	printStack(PrintWriter out, long tid)
void	run()
static Pack	triggerActiveService()
static Pack	triggerHeapHisto()
static Pack	triggerThreadDump()
static Pack	triggerThreadList()

Methods inherited from class java.lang.Thread

activeCount, checkAccess, clone, countStackFrames, currentThread, destroy, dumpStack, enumerate, getAllStackTraces, getContextClassLoader, getDefaultUncaughtExceptionHandler, getId, getName, getPriority, getStackTrace, getState, getThreadGroup, getUncaughtExceptionHandler, holdsLock, interrupt, interrupted, isAlive, isDaemon, isInterrupted, join, join, join, resume, setContextClassLoader, setDaemon, setDefaultUncaughtExceptionHandler, setName, setPriority, setUncaughtExceptionHandler, sleep, sleep, start, stop, stop, suspend, toString, yield

Methods inherited from class java.lang.Object

equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Detail

DumpUtil

protected DumpUtil()

Method Detail

getInstance

public static final DumpUtil getInstance()

getDumpFile

public static File getDumpFile(String prefix)

triggerHeapHisto

public static Pack triggerHeapHisto()

triggerThreadDump

public static Pack triggerThreadDump()

triggerThreadList

public static Pack triggerThreadList()

triggerActiveService

public static Pack triggerActiveService()

printStack

public static void printStack(PrintWriter out,
                              long tid)

run

public void run()

Specified by:

run in interface Runnable

Overrides:

run in class Thread

autoDump

public static void autoDump()

autoDumpByCpuExceedance

public static void autoDumpByCpuExceedance()