Top Description Fields Constructors Methods
org.apache.http.impl.client

public Class DefaultConnectionKeepAliveStrategy

extends Object
implements ConnectionKeepAliveStrategy
Class Inheritance
All Implemented Interfaces
org.apache.http.conn.ConnectionKeepAliveStrategy
Annotations
@Contract
threading:IMMUTABLE
Imports
org.apache.http.HeaderElement, .HeaderElementIterator, .HttpResponse, org.apache.http.annotation.Contract, .ThreadingBehavior, org.apache.http.conn.ConnectionKeepAliveStrategy, org.apache.http.message.BasicHeaderElementIterator, org.apache.http.protocol.HTTP, .HttpContext, org.apache.http.util.Args
Default implementation of a strategy deciding duration that a connection can remain idle. The default implementation looks solely at the 'Keep-Alive' header's timeout token.
Since
4.0

Field Summary

Modifier and TypeField and Description
public static final DefaultConnectionKeepAliveStrategy
INSTANCE

Constructor Summary

AccessConstructor and Description
public
DefaultConnectionKeepAliveStrategy()

Method Summary

Modifier and TypeMethod and Description
public long
getKeepAliveDuration(final HttpResponse
The last response received over the connection.
response, final HttpContext
the context in which the connection is being used.
context)

Implements org.apache.http.conn.ConnectionKeepAliveStrategy.getKeepAliveDuration.

Returns the duration of time which this connection can be safely kept idle.
Inherited from java.lang.Object:
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Field Detail

INSTANCEback to summary
public static final DefaultConnectionKeepAliveStrategy INSTANCE

Constructor Detail

DefaultConnectionKeepAliveStrategyback to summary
public DefaultConnectionKeepAliveStrategy()

Method Detail

getKeepAliveDurationback to summary
public long getKeepAliveDuration(final HttpResponse response, final HttpContext context)

Implements org.apache.http.conn.ConnectionKeepAliveStrategy.getKeepAliveDuration.

Doc from org.apache.http.conn.ConnectionKeepAliveStrategy.getKeepAliveDuration.

Returns the duration of time which this connection can be safely kept idle. If the connection is left idle for longer than this period of time, it MUST not reused. A value of 0 or less may be returned to indicate that there is no suitable suggestion. When coupled with a org.apache.http.ConnectionReuseStrategy, if org.apache.http.ConnectionReuseStrategy#keepAlive( HttpResponse, HttpContext) returns true, this allows you to control how long the reuse will last. If keepAlive returns false, this should have no meaningful impact

Parameters
response:HttpResponse

The last response received over the connection.

context:HttpContext

the context in which the connection is being used.

Returns:long

the duration in ms for which it is safe to keep the connection idle, or <=0 if no suggested duration.

Annotations
@Override