com.caucho.health.action

Class StartProfiler

java.lang.Object

com.caucho.health.action.AbstractHealthAction

com.caucho.health.action.StartProfiler

All Implemented Interfaces:

HealthAction

@Singleton
 @Configurable
public class StartProfiler
extends AbstractHealthAction

Health action to start a profiler session. Results are logged to the the internal log database and the resin log file at INFO level.

 <health:ActionSequence>
   <health:FailSafeRestart timeout="10m">
   <health:DumpThreads/>
   <health:DumpHeap/>
   <health:StartProfiler active-time="5m"/>
   <health:Restart/>
   
   <health:IfHealthCritical time="5m"/>
 </health:ActionSequence>
 

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
protected class	StartProfiler.ProfilerTask

Field Summary

Fields

Modifier and Type	Field and Description
static java.lang.String	LOG_TYPE

Constructor Summary

Constructors

Constructor and Description
StartProfiler()

Method Summary

Modifier and Type	Method and Description
HealthActionResult	doActionImpl(HealthEvent healthEvent)
long	getActiveTime()
int	getDepth()
long	getSamplingRate()
void	init()
java.lang.String	jsonProfile()
void	setActiveTime(Period activeTime)
void	setActiveTimeMillis(long activeTime)
void	setDepth(int depth)
void	setSamplingRate(Period samplingRate)
void	setSamplingRateMillis(long samplingRate)
void	setWait(boolean isWait)
void	startProfile()
void	stop()

Methods inherited from class com.caucho.health.action.AbstractHealthAction

add, addListener, doAction, getPredicates, start, toString

Methods inherited from class java.lang.Object

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

Field Detail

LOG_TYPE

public static final java.lang.String LOG_TYPE

See Also:

Constant Field Values

Constructor Detail

StartProfiler

public StartProfiler()

Method Detail

init

@PostConstruct
public void init()

Overrides:

init in class AbstractHealthAction

getActiveTime

public long getActiveTime()

setActiveTime

@Configurable
public void setActiveTime(Period activeTime)

setActiveTimeMillis

@Configurable
public void setActiveTimeMillis(long activeTime)

getSamplingRate

public long getSamplingRate()

setWait

public void setWait(boolean isWait)

setSamplingRate

@Configurable
public void setSamplingRate(Period samplingRate)

setSamplingRateMillis

@Configurable
public void setSamplingRateMillis(long samplingRate)

getDepth

public int getDepth()

setDepth

@Configurable
public void setDepth(int depth)

doActionImpl

public HealthActionResult doActionImpl(HealthEvent healthEvent)
                                throws java.lang.Exception

Specified by:

doActionImpl in class AbstractHealthAction

Throws:

java.lang.Exception

startProfile

public void startProfile()

stop

public void stop()

Specified by:

stop in interface HealthAction

Overrides:

stop in class AbstractHealthAction

jsonProfile

public java.lang.String jsonProfile()