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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
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<h2 title="Interface NIOServerSocket" class="title">Interface NIOServerSocket</h2>
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<dt>All Superinterfaces:</dt>
<dd><a href="../naga/NIOAbstractSocket.html" title="interface in naga">NIOAbstractSocket</a></dd>
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<dd><a href="../naga/NIOServerSocketSSL.html" title="interface in naga">NIOServerSocketSSL</a></dd>
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<pre>public interface <span class="typeNameLabel">NIOServerSocket</span>
extends <a href="../naga/NIOAbstractSocket.html" title="interface in naga">NIOAbstractSocket</a></pre>
<div class="block">Interface for the NIOServerSocket, which is
 an asynchronous facade to an underlying ServerSocket.
 <p>
 The NIOServerSocket executes callbacks to a ServerSocket observer
 to react to new connections and other events.</div>
<dl>
<dt><span class="simpleTagLabel">Author:</span></dt>
<dd>Christoffer Lerno</dd>
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<td class="colFirst"><code>long</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../naga/NIOServerSocket.html#getTotalAcceptedConnections--">getTotalAcceptedConnections</a></span>()</code>
<div class="block">Returns the total number of accepted connections on this socket since
 it opened.</div>
</td>
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<tr id="i1" class="rowColor">
<td class="colFirst"><code>long</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../naga/NIOServerSocket.html#getTotalConnections--">getTotalConnections</a></span>()</code>
<div class="block">Returns the total number of connections made on this socket since
 it opened.</div>
</td>
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<td class="colFirst"><code>long</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../naga/NIOServerSocket.html#getTotalFailedConnections--">getTotalFailedConnections</a></span>()</code>
<div class="block">Returns the total number of failed connections on this socket since
 it opened.</div>
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<td class="colFirst"><code>long</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../naga/NIOServerSocket.html#getTotalRefusedConnections--">getTotalRefusedConnections</a></span>()</code>
<div class="block">Returns the total number of refused connections on this socket since
 it opened.</div>
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<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../naga/NIOServerSocket.html#listen-naga.ServerSocketObserver-">listen</a></span>(<a href="../naga/ServerSocketObserver.html" title="interface in naga">ServerSocketObserver</a>&nbsp;observer)</code>
<div class="block">Associates a server socket observer with this server socket and
 starts accepting connections.</div>
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<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../naga/NIOServerSocket.html#setConnectionAcceptor-naga.ConnectionAcceptor-">setConnectionAcceptor</a></span>(<a href="../naga/ConnectionAcceptor.html" title="interface in naga">ConnectionAcceptor</a>&nbsp;acceptor)</code>
<div class="block">Sets the connection acceptor for this server socket.</div>
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<td class="colFirst"><code>java.net.ServerSocket</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../naga/NIOServerSocket.html#socket--">socket</a></span>()</code>
<div class="block">Allows access to the underlying server socket.</div>
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<h3>Methods inherited from interface&nbsp;naga.<a href="../naga/NIOAbstractSocket.html" title="interface in naga">NIOAbstractSocket</a></h3>
<code><a href="../naga/NIOAbstractSocket.html#close--">close</a>, <a href="../naga/NIOAbstractSocket.html#getAddress--">getAddress</a>, <a href="../naga/NIOAbstractSocket.html#getIp--">getIp</a>, <a href="../naga/NIOAbstractSocket.html#getPort--">getPort</a>, <a href="../naga/NIOAbstractSocket.html#getTag--">getTag</a>, <a href="../naga/NIOAbstractSocket.html#isOpen--">isOpen</a>, <a href="../naga/NIOAbstractSocket.html#setTag-java.lang.Object-">setTag</a></code></li>
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<h4>getTotalConnections</h4>
<pre>long&nbsp;getTotalConnections()</pre>
<div class="block">Returns the total number of connections made on this socket since
 it opened.
 <p>
 <em>This method is thread-safe.</em></div>
<dl>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>the total number of connections made on this server socket.</dd>
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<h4>getTotalRefusedConnections</h4>
<pre>long&nbsp;getTotalRefusedConnections()</pre>
<div class="block">Returns the total number of refused connections on this socket since
 it opened.
 <p>
 <em>This method is thread-safe.</em></div>
<dl>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>the total number of refused connections on this server socket.</dd>
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<h4>getTotalAcceptedConnections</h4>
<pre>long&nbsp;getTotalAcceptedConnections()</pre>
<div class="block">Returns the total number of accepted connections on this socket since
 it opened.
 <p>
 <em>This method is thread-safe.</em></div>
<dl>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>the total number of accepted connections on this server socket.</dd>
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<h4>getTotalFailedConnections</h4>
<pre>long&nbsp;getTotalFailedConnections()</pre>
<div class="block">Returns the total number of failed connections on this socket since
 it opened.
 <p>
 <em>This method is thread-safe.</em></div>
<dl>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>the total number of failed connections on this server socket.</dd>
</dl>
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<h4>listen</h4>
<pre>void&nbsp;listen(<a href="../naga/ServerSocketObserver.html" title="interface in naga">ServerSocketObserver</a>&nbsp;observer)</pre>
<div class="block">Associates a server socket observer with this server socket and
 starts accepting connections.
 <p>
 <em>This method is thread-safe, but may only be called once.</em></div>
<dl>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>observer</code> - the observer to receive callbacks from this socket.</dd>
<dt><span class="throwsLabel">Throws:</span></dt>
<dd><code>java.lang.NullPointerException</code> - if the observer given is null.</dd>
<dd><code>java.lang.IllegalStateException</code> - if an observer has already been set.</dd>
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<h4>setConnectionAcceptor</h4>
<pre>void&nbsp;setConnectionAcceptor(<a href="../naga/ConnectionAcceptor.html" title="interface in naga">ConnectionAcceptor</a>&nbsp;acceptor)</pre>
<div class="block">Sets the connection acceptor for this server socket.
 <p>
 A connection acceptor determines if a connection should be
 disconnected or not <em>after</em> the initial accept is done.
 <p>
 For more information, see the documentation for <code>naga.ConnectionAcceptor</code>.
 <p>
 <em>This method is thread-safe.</em></div>
<dl>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>acceptor</code> - the acceptor to use, or null to default to
 ConnectorAcceptor.DENY.</dd>
</dl>
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<h4>socket</h4>
<pre>java.net.ServerSocket&nbsp;socket()</pre>
<div class="block">Allows access to the underlying server socket.
 <p>
 <em>Note calling close and similar functions on this socket
 will put the NIOServerSocket in an undefined state</em></div>
<dl>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>return the underlying server socket.</dd>
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