VitamApacheHttpClientEngine.VitamConnectionReuseStrategy (Vitam API Reference (7.0.1))

java.lang.Object
- fr.gouv.vitam.common.client.VitamApacheHttpClientEngine.VitamConnectionReuseStrategy

All Implemented Interfaces:

org.apache.http.ConnectionReuseStrategy

Enclosing class:

VitamApacheHttpClientEngine
```
@Contract(threading=IMMUTABLE)
public static class VitamApacheHttpClientEngine.VitamConnectionReuseStrategy
extends java.lang.Object
implements org.apache.http.ConnectionReuseStrategy
```
Default implementation of a strategy deciding about connection re-use. The default implementation first checks some basics, for example whether the connection is still open or whether the end of the request entity can be determined without closing the connection. If these checks pass, the tokens in the Connection header will be examined. In the absence of a Connection header, the non-standard but commonly used Proxy-Connection header takes it's role. A token close indicates that the connection cannot be reused. If there is no such token, a token keep-alive indicates that the connection should be re-used. If neither token is found, or if there are no Connection headers, the default policy for the HTTP version is applied. Since HTTP/1.1, connections are re-used by default. Up until HTTP/1.0, connections are not re-used by default.

Since:

4.0

Field Summary

Fields
Modifier and Type Field Description

static VitamApacheHttpClientEngine.VitamConnectionReuseStrategy INSTANCE

Constructor Summary

Constructors
Constructor Description

VitamConnectionReuseStrategy()

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`protected org.apache.http.TokenIterator`	`createTokenIterator(org.apache.http.HeaderIterator hit)`	Creates a token iterator from a header iterator.
`boolean`	`keepAlive(org.apache.http.HttpResponse response, org.apache.http.protocol.HttpContext context)`

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Field Detail
  - INSTANCE
```
public static final VitamApacheHttpClientEngine.VitamConnectionReuseStrategy INSTANCE
```
- Constructor Detail
  - VitamConnectionReuseStrategy
```
public VitamConnectionReuseStrategy()
```
- Method Detail
  - keepAlive
```
public boolean keepAlive(org.apache.http.HttpResponse response,
                         org.apache.http.protocol.HttpContext context)
```
    Specified by:
    
    keepAlive in interface org.apache.http.ConnectionReuseStrategy
  - createTokenIterator
```
protected org.apache.http.TokenIterator createTokenIterator(org.apache.http.HeaderIterator hit)
```
    Creates a token iterator from a header iterator. This method can be overridden to replace the implementation of the token iterator.
    
    Parameters:
    
    hit - the header iterator
    
    Returns:
    
    the token iterator