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Java Source Code / Java Documentation » ERP CRM Financial » SourceTap CRM » org.ofbiz.minerva.pool 
Source Cross Reference  Class Diagram Java Document (Java Doc) 


java.lang.Object
   java.util.EventObject
      org.ofbiz.minerva.pool.PoolEvent

PoolEvent
public class PoolEvent extends EventObject (Code)
An event caused by an object in a pool. The event indicates that the object was used, closed, or had an error occur. The typical response is to update the last used time in the pool for used events, and return the object to the pool for closed or error events.
author:
   Aaron Mulder (ammulder@alumni.princeton.edu)


Field Summary
final public static  intOBJECT_CLOSED
     The object has been closed and should be returned to the pool.
final public static  intOBJECT_ERROR
     Indicates that an error occured with the object.
final public static  intOBJECT_USED
     Indicates that the object was used, and its timestamp should be updated accordingly (if the pool tracks timestamps).

Constructor Summary
public  PoolEvent(Object source, int type)
     Create a new event.

Method Summary
public  intgetType()
     Gets the event type.
public  booleanisCatastrophic()
     Gets whether an object error was so bad that the object should not be reused by the pool.
public  voidsetCatastrophic()
     Marks this as an error so severe that the object should not be reused by the pool.

Field Detail
OBJECT_CLOSED
final public static int OBJECT_CLOSED(Code)
The object has been closed and should be returned to the pool. Note this is not a final sort of closing - the object must still be able to be returned to the pool and reused.



OBJECT_ERROR
final public static int OBJECT_ERROR(Code)
Indicates that an error occured with the object. The object will be returned to the pool, since there will presumably be an exception thrown that precludes the client from closing it or returning it normally. This should not be used for final or destructive errors - the object must stil be able to be returned to the pool and reused.



OBJECT_USED
final public static int OBJECT_USED(Code)
Indicates that the object was used, and its timestamp should be updated accordingly (if the pool tracks timestamps).




Constructor Detail
PoolEvent
public PoolEvent(Object source, int type)(Code)
Create a new event.
Parameters:
  source - The source must be the object that was returned from thegetObject method of the pool - the pool will use the source forsome purpose depending on the type, so it cannot be an arbitraryobject.
Parameters:
  type - The event type.




Method Detail
getType
public int getType()(Code)
Gets the event type.
See Also:   PoolEvent.OBJECT_CLOSED
See Also:   PoolEvent.OBJECT_USED
See Also:   PoolEvent.OBJECT_ERROR



isCatastrophic
public boolean isCatastrophic()(Code)
Gets whether an object error was so bad that the object should not be reused by the pool. This is meaningful for error events only.



setCatastrophic
public void setCatastrophic()(Code)
Marks this as an error so severe that the object should not be reused by the pool.



Fields inherited from java.util.EventObject
protected transient Object source(Code)(Java Doc)

Methods inherited from java.util.EventObject
public Object getSource()(Code)(Java Doc)
public String toString()(Code)(Java Doc)

Methods inherited from java.lang.Object
native protected Object clone() throws CloneNotSupportedException(Code)(Java Doc)
public boolean equals(Object obj)(Code)(Java Doc)
protected void finalize() throws Throwable(Code)(Java Doc)
final native public Class getClass()(Code)(Java Doc)
native public int hashCode()(Code)(Java Doc)
final native public void notify()(Code)(Java Doc)
final native public void notifyAll()(Code)(Java Doc)
public String toString()(Code)(Java Doc)
final native public void wait(long timeout) throws InterruptedException(Code)(Java Doc)
final public void wait(long timeout, int nanos) throws InterruptedException(Code)(Java Doc)
final public void wait() throws InterruptedException(Code)(Java Doc)

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