org.opencms.db.timing

Class CmsDefaultProfilingHandler

java.lang.Object

org.opencms.db.timing.CmsDefaultProfilingHandler

All Implemented Interfaces:

I_CmsProfilingHandler

public class CmsDefaultProfilingHandler
extends java.lang.Object
implements I_CmsProfilingHandler

Default profiling handler which only has a single instance and delegates method calls to its registered child handlers.

Field Summary

Fields

Modifier and Type	Field and Description
static CmsDefaultProfilingHandler	INSTANCE The singleton instance.

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	CmsDefaultProfilingHandler() Hidden default constructor.

Method Summary

Modifier and Type	Method and Description
void	addHandler(I_CmsProfilingHandler handler) Adds a handler.
void	putTime(java.lang.String key, long nanos) Adds measured method call duration.
void	removeHandler(I_CmsProfilingHandler handler) Removes a handler.

Methods inherited from class java.lang.Object

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

Field Detail

INSTANCE

public static final CmsDefaultProfilingHandler INSTANCE

The singleton instance.

Constructor Detail

CmsDefaultProfilingHandler

protected CmsDefaultProfilingHandler()

Hidden default constructor.

Method Detail

addHandler

public void addHandler(I_CmsProfilingHandler handler)

Adds a handler.

Parameters:

handler - the handler to add

putTime

public void putTime(java.lang.String key,
                    long nanos)

Description copied from interface: I_CmsProfilingHandler

Adds measured method call duration.

Specified by:

putTime in interface I_CmsProfilingHandler

Parameters:

key - a key identifying the method

nanos - the nanoseconds measured

See Also:

I_CmsProfilingHandler.putTime(java.lang.String, long)

removeHandler

public void removeHandler(I_CmsProfilingHandler handler)

Removes a handler.

Parameters:

handler - the handler to remove