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| org.apache.http</FONT> |
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| Interface ConnectionReuseStrategy</H2> |
| <DL> |
| <DT><B>All Known Implementing Classes:</B> <DD><A HREF="../../../org/apache/http/impl/DefaultConnectionReuseStrategy.html" title="class in org.apache.http.impl">DefaultConnectionReuseStrategy</A>, <A HREF="../../../org/apache/http/impl/NoConnectionReuseStrategy.html" title="class in org.apache.http.impl">NoConnectionReuseStrategy</A></DD> |
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| <DT><PRE>public interface <B>ConnectionReuseStrategy</B></DL> |
| </PRE> |
| |
| <P> |
| Interface for deciding whether a connection can be re-used for |
| subsequent requests and should be kept alive. |
| <p> |
| Implementations of this interface must be thread-safe. Access to shared |
| data must be synchronized as methods of this interface may be executed |
| from multiple threads. |
| <P> |
| |
| <P> |
| <DL> |
| <DT><B>Since:</B></DT> |
| <DD>4.0</DD> |
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| <CODE> boolean</CODE></FONT></TD> |
| <TD><CODE><B><A HREF="../../../org/apache/http/ConnectionReuseStrategy.html#keepAlive(org.apache.http.HttpResponse, org.apache.http.protocol.HttpContext)">keepAlive</A></B>(<A HREF="../../../org/apache/http/HttpResponse.html" title="interface in org.apache.http">HttpResponse</A> response, |
| <A HREF="../../../org/apache/http/protocol/HttpContext.html" title="interface in org.apache.http.protocol">HttpContext</A> context)</CODE> |
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| Decides whether a connection can be kept open after a request.</TD> |
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| <A NAME="keepAlive(org.apache.http.HttpResponse, org.apache.http.protocol.HttpContext)"><!-- --></A><H3> |
| keepAlive</H3> |
| <PRE> |
| boolean <B>keepAlive</B>(<A HREF="../../../org/apache/http/HttpResponse.html" title="interface in org.apache.http">HttpResponse</A> response, |
| <A HREF="../../../org/apache/http/protocol/HttpContext.html" title="interface in org.apache.http.protocol">HttpContext</A> context)</PRE> |
| <DL> |
| <DD>Decides whether a connection can be kept open after a request. |
| If this method returns <code>false</code>, the caller MUST |
| close the connection to correctly comply with the HTTP protocol. |
| If it returns <code>true</code>, the caller SHOULD attempt to |
| keep the connection open for reuse with another request. |
| <br/> |
| One can use the HTTP context to retrieve additional objects that |
| may be relevant for the keep-alive strategy: the actual HTTP |
| connection, the original HTTP request, target host if known, |
| number of times the connection has been reused already and so on. |
| <br/> |
| If the connection is already closed, <code>false</code> is returned. |
| The stale connection check MUST NOT be triggered by a |
| connection reuse strategy. |
| <P> |
| <DD><DL> |
| <DT><B>Parameters:</B><DD><CODE>response</CODE> - The last response received over that connection.<DD><CODE>context</CODE> - the context in which the connection is being |
| used. |
| <DT><B>Returns:</B><DD><code>true</code> if the connection is allowed to be reused, or |
| <code>false</code> if it MUST NOT be reused</DL> |
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