com.caucho.health.action

Class DumpThreads

java.lang.Object

com.caucho.health.action.AbstractHealthAction

com.caucho.health.action.DumpThreads

All Implemented Interfaces:

HealthAction

@Singleton
 @Configurable
public class DumpThreads
extends AbstractHealthAction

Health action to create a thread dump. The thread dump will be logged to the internal log database and the resin log file using com.caucho.health.action.DumpThreads as the class, at info level.

 <health:HttpStatusHealthCheck ee:Named="httpStatusCheck">
   <url>http://localhost:8080/test-ping.jsp</url>
 </health:HttpStatusHealthCheck>
 
 <health:DumpThreads>
   <health:IfHealthCritical healthCheck="${httpStatusCheck}"/>
   <health:IfRechecked/>
 </health:DumpThreads>
 

Field Summary

Fields

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

Constructor Summary

Constructors

Constructor and Description
DumpThreads()

Method Summary

Modifier and Type	Method and Description
HealthActionResult	doActionImpl(HealthEvent healthEvent)
void	init()
boolean	isOnlyActive()
void	setDepth(int depth) Sets the maximum depth of a thread dump.
void	setLog(boolean isLog) Output to server log in addition to internal database (default true).
void	setOnlyActive(boolean onlyActive) Set dump to include only active threads

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

add, addListener, doAction, getPredicates, start, stop, 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

DumpThreads

public DumpThreads()

Method Detail

init

@PostConstruct
public void init()

Overrides:

init in class AbstractHealthAction

isOnlyActive

public boolean isOnlyActive()

setLog

@Configurable
public void setLog(boolean isLog)

Output to server log in addition to internal database (default true).

setOnlyActive

@Configurable
public void setOnlyActive(boolean onlyActive)

Set dump to include only active threads

setDepth

@Configurable
public void setDepth(int depth)

Sets the maximum depth of a thread dump.

doActionImpl

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

Specified by:

doActionImpl in class AbstractHealthAction

Throws:

java.lang.Exception