org.apache.hc.core5.pool

类 LaxConnPool<T,C extends ModalCloseable>

java.lang.Object

org.apache.hc.core5.pool.LaxConnPool<T,C>

类型参数:

T - route

C - connection object

所有已实现的接口:

Closeable, AutoCloseable, ModalCloseable, ConnPool<T,C>, ConnPoolControl<T>, ConnPoolStats<T>, ManagedConnPool<T,C>

@Contract(threading=SAFE)
 @Experimental
public class LaxConnPool<T,C extends ModalCloseable>
extends Object
implements ManagedConnPool<T,C>

Connection pool with higher concurrency but with lax connection limit guarantees.

从以下版本开始:

5.0

构造器概要

构造器

构造器和说明
LaxConnPool(int defaultMaxPerRoute)
LaxConnPool(int defaultMaxPerRoute, TimeValue timeToLive, PoolReusePolicy policy, ConnPoolListener<T> connPoolListener)
LaxConnPool(int defaultMaxPerRoute, TimeValue timeToLive, PoolReusePolicy policy, DisposalCallback<C> disposalCallback, ConnPoolListener<T> connPoolListener)

方法概要

限定符和类型	方法和说明
void	close()
void	close(CloseMode closeMode) Closes this process or endpoint and releases any system resources associated with it.
void	closeExpired()
void	closeIdle(TimeValue idleTime)
void	enumAvailable(Callback<PoolEntry<T,C>> callback)
void	enumLeased(Callback<PoolEntry<T,C>> callback)
int	getDefaultMaxPerRoute()
int	getMaxPerRoute(T route)
int	getMaxTotal()
Set<T>	getRoutes()
PoolStats	getStats(T route)
PoolStats	getTotalStats()
boolean	isShutdown()
Future<PoolEntry<T,C>>	lease(T route, Object state)
Future<PoolEntry<T,C>>	lease(T route, Object state, Timeout requestTimeout, FutureCallback<PoolEntry<T,C>> callback) Attempts to lease a connection for the given route and with the given state from the pool.
void	release(PoolEntry<T,C> 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)
String	toString()
void	validatePendingRequests()

从类继承的方法 java.lang.Object

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

构造器详细资料

LaxConnPool

public LaxConnPool(int defaultMaxPerRoute,
                   TimeValue timeToLive,
                   PoolReusePolicy policy,
                   DisposalCallback<C> disposalCallback,
                   ConnPoolListener<T> connPoolListener)

从以下版本开始:

5.0

LaxConnPool

public LaxConnPool(int defaultMaxPerRoute,
                   TimeValue timeToLive,
                   PoolReusePolicy policy,
                   ConnPoolListener<T> connPoolListener)

从以下版本开始:

5.0

LaxConnPool

public LaxConnPool(int defaultMaxPerRoute)

方法详细资料

isShutdown

public boolean isShutdown()

close

public void close(CloseMode closeMode)

从接口复制的说明: ModalCloseable

Closes this process or endpoint and releases any system resources associated with it. If the endpoint or the process is already closed then invoking this method has no effect.

指定者:

close 在接口中 ModalCloseable

参数:

closeMode - How to close the receiver.

close

public void close()

指定者:

close 在接口中 Closeable

指定者:

close 在接口中 AutoCloseable

lease

public Future<PoolEntry<T,C>> lease(T route,
                                    Object state,
                                    Timeout requestTimeout,
                                    FutureCallback<PoolEntry<T,C>> callback)

从接口复制的说明: ConnPool

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

Please note the connection request can get automatically cancelled by the pool in case of a request timeout.

指定者:

lease 在接口中 ConnPool<T,C extends ModalCloseable>

参数:

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.

requestTimeout - request timeout. In case of a timeout the request can get automatically cancelled by the pool.

callback - operation completion callback.

返回:

future for a leased pool entry.

lease

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

release

public void release(PoolEntry<T,C> entry,
                    boolean reusable)

从接口复制的说明: ConnPool

Releases the pool entry back to the pool.

指定者:

release 在接口中 ConnPool<T,C extends ModalCloseable>

参数:

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)

指定者:

setMaxTotal 在接口中 ConnPoolControl<T>

getMaxTotal

public int getMaxTotal()

指定者:

getMaxTotal 在接口中 ConnPoolControl<T>

setDefaultMaxPerRoute

public void setDefaultMaxPerRoute(int max)

指定者:

setDefaultMaxPerRoute 在接口中 ConnPoolControl<T>

getDefaultMaxPerRoute

public int getDefaultMaxPerRoute()

指定者:

getDefaultMaxPerRoute 在接口中 ConnPoolControl<T>

setMaxPerRoute

public void setMaxPerRoute(T route,
                           int max)

指定者:

setMaxPerRoute 在接口中 ConnPoolControl<T>

getMaxPerRoute

public int getMaxPerRoute(T route)

指定者:

getMaxPerRoute 在接口中 ConnPoolControl<T>

getTotalStats

public PoolStats getTotalStats()

指定者:

getTotalStats 在接口中 ConnPoolStats<T>

getStats

public PoolStats getStats(T route)

指定者:

getStats 在接口中 ConnPoolStats<T>

getRoutes

public Set<T> getRoutes()

指定者:

getRoutes 在接口中 ConnPoolControl<T>

enumAvailable

public void enumAvailable(Callback<PoolEntry<T,C>> callback)

enumLeased

public void enumLeased(Callback<PoolEntry<T,C>> callback)

closeIdle

public void closeIdle(TimeValue idleTime)

指定者:

closeIdle 在接口中 ConnPoolControl<T>

closeExpired

public void closeExpired()

指定者:

closeExpired 在接口中 ConnPoolControl<T>

toString

public String toString()

覆盖:

toString 在类中 Object