org.aoju.bus.http.accord

Class ConnectionPool

java.lang.Object

org.aoju.bus.http.accord.ConnectionPool

public final class ConnectionPool
extends Object

Manages reuse of HTTP and HTTP/2 connections for reduced network latency. HTTP requests that share the same Address may share a Connection. This class implements the policy of which connections to keep open for future use.

Since:

JDK 1.8+

Version:

5.2.8

Author:

Kimi Liu

Field Summary

Fields

Modifier and Type	Field and Description
RouteDatabase	routeDatabase

Constructor Summary

Constructors

Constructor and Description
ConnectionPool() Create a new connection pool with tuning parameters appropriate for a single-user application.
ConnectionPool(int maxIdleConnections, long keepAliveDuration, TimeUnit timeUnit)

Method Summary

Modifier and Type	Method and Description
boolean	connectionBecameIdle(RealConnection connection)
int	connectionCount()
Socket	deduplicate(Address address, StreamAllocation streamAllocation)
void	evictAll()
RealConnection	get(Address address, StreamAllocation streamAllocation, Route route)
int	idleConnectionCount()
void	put(RealConnection connection)

Methods inherited from class java.lang.Object

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

Field Detail

routeDatabase

public final RouteDatabase routeDatabase

Constructor Detail

ConnectionPool

public ConnectionPool()

Create a new connection pool with tuning parameters appropriate for a single-user application. The tuning parameters in this pool are subject to change in future HttpClient releases. Currently this pool holds up to 5 idle connections which will be evicted after 5 minutes of inactivity.

ConnectionPool

public ConnectionPool(int maxIdleConnections,
                      long keepAliveDuration,
                      TimeUnit timeUnit)

Method Detail

idleConnectionCount

public int idleConnectionCount()

connectionCount

public int connectionCount()

Returns:

total number of connections in the pool. Note that prior to HttpClient 2.7 this included only idle connections and HTTP/2 connections. Since HttpClient 2.7 this includes all connections, both active and inactive. Use idleConnectionCount() to count connections not currently in use.

get

public RealConnection get(Address address,
                          StreamAllocation streamAllocation,
                          Route route)

deduplicate

public Socket deduplicate(Address address,
                          StreamAllocation streamAllocation)

put

public void put(RealConnection connection)

connectionBecameIdle

public boolean connectionBecameIdle(RealConnection connection)

evictAll

public void evictAll()