T
- the route type that represents the opposite endpoint of a pooled
connection.E
- the type of the pool entry containing a pooled connection.public interface ConnPool<T,E>
ConnPool
represents a shared pool connections can be leased from
and released back to.Modifier and Type | Method and Description |
---|---|
Future<E> |
lease(T route,
Object state,
FutureCallback<E> callback)
Attempts to lease a connection for the given route and with the given
state from the pool.
|
void |
release(E entry,
boolean reusable)
Releases the pool entry back to the pool.
|
Future<E> lease(T route, Object state, FutureCallback<E> callback)
route
- route of the connection.state
- arbitrary object that represents a particular state
(usually a security principal or a unique token identifying
the user whose credentials have been used while establishing the connection).
May be null
.callback
- operation completion callback.void release(E entry, boolean reusable)
entry
- pool entry leased from the poolreusable
- flag indicating whether or not the released connection
is in a consistent state and is safe for further use.Copyright © 2005–2022 The Apache Software Foundation. All rights reserved.