Package org.eclipse.jetty.util

Class Pool.Entry.Wrapper<W>

java.lang.Object

org.eclipse.jetty.util.Pool.Entry.Wrapper<W>

Type Parameters:

W - the type of the pooled objects

All Implemented Interfaces:

Pool.Entry<W>

Enclosing interface:

Pool.Entry<E>

public static class Pool.Entry.Wrapper<W>
extends Object
implements Pool.Entry<W>

A wrapper for Entry instances.

Nested Class Summary

Nested classes/interfaces inherited from interface org.eclipse.jetty.util.Pool.Entry

Pool.Entry.Wrapper<W>

Constructor Summary

Constructors

Constructor	Description
Wrapper(Pool.Entry<W> wrapped)

Method Summary

Modifier and Type	Method	Description
boolean	enable(W pooled, boolean acquire)	Enables this, previously reserved, Entry.
W	getPooled()
Pool.Entry<W>	getWrapped()
boolean	isIdle()
boolean	isInUse()
boolean	isReserved()
boolean	isTerminated()
boolean	release()	Releases this Entry to the Pool.
boolean	remove()	Removes this Entry from the Pool.

Methods inherited from class java.lang.Object

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

Constructor Details

Wrapper

public Wrapper(Pool.Entry<W> wrapped)

Method Details

getWrapped

public Pool.Entry<W> getWrapped()

enable

public boolean enable(W pooled,
 boolean acquire)

Description copied from interface: Pool.Entry

Enables this, previously reserved, Entry.

An entry returned from the Pool.reserve() method must be enabled with this method, once and only once, before it is usable by the pool.

The entry may be enabled and not acquired, in which case it is immediately available to be acquired, potentially by another thread; or it can be enabled and acquired atomically so that no other thread can acquire it, although the acquire may still fail if the pool has been terminated.

Specified by:

enable in interface Pool.Entry<W>

Parameters:

pooled - the pooled object for this Entry

acquire - whether this Entry should be atomically enabled and acquired

Returns:

whether this Entry was enabled

getPooled

public W getPooled()

Specified by:

getPooled in interface Pool.Entry<W>

Returns:

the pooled object

release

public boolean release()

Description copied from interface: Pool.Entry

Releases this Entry to the Pool.

Specified by:

release in interface Pool.Entry<W>

Returns:

whether this Entry was released

remove

public boolean remove()

Description copied from interface: Pool.Entry

Removes this Entry from the Pool.

Specified by:

remove in interface Pool.Entry<W>

Returns:

whether this Entry was removed

isReserved

public boolean isReserved()

Specified by:

isReserved in interface Pool.Entry<W>

Returns:

whether this Entry is reserved

See Also:

• Pool.reserve()

isIdle

public boolean isIdle()

Specified by:

isIdle in interface Pool.Entry<W>

Returns:

whether this Entry is idle in the Pool

isInUse

public boolean isInUse()

Specified by:

isInUse in interface Pool.Entry<W>

Returns:

whether this Entry is in use

isTerminated

public boolean isTerminated()

Specified by:

isTerminated in interface Pool.Entry<W>

Returns:

whether this Entry is terminated