org.apache.http.nio.pool

Class AbstractNIOConnPool<T,C,E extends PoolEntry<T,C>>

java.lang.Object

org.apache.http.nio.pool.AbstractNIOConnPool<T,C,E>

Type Parameters:

T - route

C - connection object

E - pool entry

All Implemented Interfaces:

ConnPool<T,E>, ConnPoolControl<T>

Direct Known Subclasses:

BasicNIOConnPool

@Contract(threading=SAFE_CONDITIONAL)
public abstract class AbstractNIOConnPool<T,C,E extends PoolEntry<T,C>>
extends Object
implements ConnPool<T,E>, ConnPoolControl<T>

Abstract non-blocking connection pool.

Since:

4.2

Constructor Summary

Constructors

Constructor and Description
AbstractNIOConnPool(ConnectingIOReactor ioreactor, NIOConnFactory<T,C> connFactory, int defaultMaxPerRoute, int maxTotal) Deprecated. use AbstractNIOConnPool(ConnectingIOReactor, NIOConnFactory, SocketAddressResolver, int, int)
AbstractNIOConnPool(ConnectingIOReactor ioreactor, NIOConnFactory<T,C> connFactory, SocketAddressResolver<T> addressResolver, int defaultMaxPerRoute, int maxTotal)

Method Summary

Modifier and Type	Method and Description
void	closeExpired()
void	closeIdle(long idletime, TimeUnit tunit)
int	getDefaultMaxPerRoute()
int	getMaxPerRoute(T route)
int	getMaxTotal()
Set<T>	getRoutes() Returns snapshot of all knows routes
PoolStats	getStats(T route)
PoolStats	getTotalStats()
boolean	isShutdown()
Future<E>	lease(T route, Object state)
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.
Future<E>	lease(T route, Object state, long connectTimeout, long leaseTimeout, TimeUnit tunit, FutureCallback<E> callback)
Future<E>	lease(T route, Object state, long connectTimeout, TimeUnit tunit, FutureCallback<E> callback)
void	release(E entry, boolean reusable) Releases the pool entry back to the pool.
void	setDefaultMaxPerRoute(int max)
void	setMaxPerRoute(T route, int max)
void	setMaxTotal(int max)
void	shutdown(long waitMs)
String	toString()
void	validatePendingRequests()

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Detail

AbstractNIOConnPool

@Deprecated
public AbstractNIOConnPool(ConnectingIOReactor ioreactor,
                                       NIOConnFactory<T,C> connFactory,
                                       int defaultMaxPerRoute,
                                       int maxTotal)

Deprecated. use AbstractNIOConnPool(ConnectingIOReactor, NIOConnFactory, SocketAddressResolver, int, int)

AbstractNIOConnPool

public AbstractNIOConnPool(ConnectingIOReactor ioreactor,
                           NIOConnFactory<T,C> connFactory,
                           SocketAddressResolver<T> addressResolver,
                           int defaultMaxPerRoute,
                           int maxTotal)

Since:

4.3

Method Detail

isShutdown

public boolean isShutdown()

shutdown

public void shutdown(long waitMs)
              throws IOException

Throws:

IOException

lease

public Future<E> lease(T route,
                       Object state,
                       long connectTimeout,
                       TimeUnit tunit,
                       FutureCallback<E> callback)

lease

public Future<E> lease(T route,
                       Object state,
                       long connectTimeout,
                       long leaseTimeout,
                       TimeUnit tunit,
                       FutureCallback<E> callback)

Since:

4.3

lease

public Future<E> lease(T route,
                       Object state,
                       FutureCallback<E> callback)

Description copied from interface: ConnPool

Attempts to lease a connection for the given route and with the given state from the pool.

Specified by:

lease in interface ConnPool<T,E extends PoolEntry<T,C>>

Parameters:

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.

Returns:

future for a leased pool entry.

lease

public Future<E> lease(T route,
                       Object state)

release

public void release(E entry,
                    boolean reusable)

Description copied from interface: ConnPool

Releases the pool entry back to the pool.

Specified by:

release in interface ConnPool<T,E extends PoolEntry<T,C>>

Parameters:

entry - pool entry leased from the pool

reusable - flag indicating whether or not the released connection is in a consistent state and is safe for further use.

validatePendingRequests

public void validatePendingRequests()

setMaxTotal

public void setMaxTotal(int max)

Specified by:

setMaxTotal in interface ConnPoolControl<T>

getMaxTotal

public int getMaxTotal()

Specified by:

getMaxTotal in interface ConnPoolControl<T>

setDefaultMaxPerRoute

public void setDefaultMaxPerRoute(int max)

Specified by:

setDefaultMaxPerRoute in interface ConnPoolControl<T>

getDefaultMaxPerRoute

public int getDefaultMaxPerRoute()

Specified by:

getDefaultMaxPerRoute in interface ConnPoolControl<T>

setMaxPerRoute

public void setMaxPerRoute(T route,
                           int max)

Specified by:

setMaxPerRoute in interface ConnPoolControl<T>

getMaxPerRoute

public int getMaxPerRoute(T route)

Specified by:

getMaxPerRoute in interface ConnPoolControl<T>

getTotalStats

public PoolStats getTotalStats()

Specified by:

getTotalStats in interface ConnPoolControl<T>

getStats

public PoolStats getStats(T route)

Specified by:

getStats in interface ConnPoolControl<T>

getRoutes

public Set<T> getRoutes()

Returns snapshot of all knows routes

Since:

4.4

closeIdle

public void closeIdle(long idletime,
                      TimeUnit tunit)

closeExpired

public void closeExpired()

toString

public String toString()

Overrides:

toString in class Object