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<h2 title="Interface ConnectionKeepAliveStrategy" class="title">Interface ConnectionKeepAliveStrategy</h2>
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<pre>public interface <span class="strong">ConnectionKeepAliveStrategy</span></pre>
<div class="block">Interface for deciding how long a connection can remain
idle before being reused.
<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.</div>
<dl><dt><span class="strong">Since:</span></dt>
<dd>4.0</dd></dl>
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<td class="colFirst"><code>long</code></td>
<td class="colLast"><code><strong><a href="../../../../org/apache/http/conn/ConnectionKeepAliveStrategy.html#getKeepAliveDuration(org.apache.http.HttpResponse,%20org.apache.http.protocol.HttpContext)">getKeepAliveDuration</a></strong>(org.apache.http.HttpResponse&nbsp;response,
org.apache.http.protocol.HttpContext&nbsp;context)</code>
<div class="block">Returns the duration of time which this connection can be safely kept
idle.</div>
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<h4>getKeepAliveDuration</h4>
<pre>long&nbsp;getKeepAliveDuration(org.apache.http.HttpResponse&nbsp;response,
org.apache.http.protocol.HttpContext&nbsp;context)</pre>
<div class="block">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 <code>ConnectionReuseStrategy</code>, if
<code>ConnectionReuseStrategy.keepAlive(
HttpResponse, HttpContext)</code> returns true, this allows you to control
how long the reuse will last. If keepAlive returns false, this should
have no meaningful impact</div>
<dl><dt><span class="strong">Parameters:</span></dt><dd><code>response</code> - The last response received over the connection.</dd><dd><code>context</code> - the context in which the connection is being used.</dd>
<dt><span class="strong">Returns:</span></dt><dd>the duration in ms for which it is safe to keep the connection
idle, or &lt;=0 if no suggested duration.</dd></dl>
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