twisted.internet.protocol.BaseProtocol.html [plain text]
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<a href="twisted.html">Package twisted</a> ::
<a href="twisted.internet.html">Package internet</a> ::
<a href="twisted.internet.protocol.html">Module protocol</a> ::
Class BaseProtocol
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<h2 class="class">Class BaseProtocol</h2>
<dl><dt><b>Known Subclasses:</b></dt>
<dd>
<a href="twisted.internet.protocol.ProcessProtocol.html"><code>ProcessProtocol</code></a>,
<a href="twisted.internet.protocol.Protocol.html"><code>Protocol</code></a></dd></dl>
<hr/>
<p>This is the abstract superclass of all protocols.</p>
<p>If you are going to write a new protocol for Twisted, start here. The
docstrings of this class explain how you can get started. Any protocol
implementation, either client or server, should be a subclass of me.</p>
<p>My API is quite simple. Implement dataReceived(data) to handle both
event-based and synchronous input; output can be sent through the
'transport' attribute, which is to be an instance that implements <a
href="twisted.internet.interfaces.ITransport.html"
class="link"><code>twisted.internet.interfaces.ITransport</code></a>.</p>
Some subclasses exist already to help you write common types of
protocols: see the <a href="twisted.protocols.basic.html"
class="link"><code>twisted.protocols.basic</code></a> module for a few of
them.
<hr/>
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<td><code><span class="summary-sig"><a href="twisted.internet.protocol.BaseProtocol.html#connectionMade" class="summary-sig-name"><code>connectionMade</code></a>(<span class=summary-sig-arg>self</span>)</span></code>
<br />
Called when a connection is made.</td></tr>
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<td><code><span class="summary-sig"><a href="twisted.internet.protocol.BaseProtocol.html#makeConnection" class="summary-sig-name"><code>makeConnection</code></a>(<span class=summary-sig-arg>self</span>,
<span class=summary-sig-arg>transport</span>)</span></code>
<br />
Make a connection to a transport and a server.</td></tr>
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<th colspan="2">Class Variable Summary</th></tr>
<tr><td align="right" valign="top" width="15%"><font size="-1"><code>int</code></font></td>
<td><b><a href="twisted.internet.protocol.BaseProtocol.html#connected"><code>connected</code></a></b> = <span title="0">0 </span></td></tr>
<tr><td align="right" valign="top" width="15%"><font size="-1"><code>NoneType</code></font></td>
<td><b><a href="twisted.internet.protocol.BaseProtocol.html#transport"><code>transport</code></a></b> = <span title="None">None </span></td></tr>
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<a name="connectionMade"></a>
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<h3><span class="sig"><span class="sig-name">connectionMade</span>(<span class=sig-arg>self</span>)</span>
</h3>
<p>Called when a connection is made.</p>
This may be considered the initializer of the protocol, because it
is called when the connection is completed. For clients, this is called
once the connection to the server has been established; for servers,
this is called after an accept() call stops blocking and a socket has
been received. If you need to send any greeting or initial message, do
it here.
<dl><dt></dt><dd>
</dd></dl>
</td></tr></table>
<a name="makeConnection"></a>
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<h3><span class="sig"><span class="sig-name">makeConnection</span>(<span class=sig-arg>self</span>,
<span class=sig-arg>transport</span>)</span>
</h3>
<p>Make a connection to a transport and a server.</p>
This sets the 'transport' attribute of this Protocol, and calls the
connectionMade() callback.
<dl><dt></dt><dd>
</dd></dl>
</td></tr></table>
<br />
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<a name="connected"></a>
<h3>connected</h3>
<dl>
<dt></dt>
<dd>
<dl>
<dt><b>Type:</b></dt>
<dd>
<code>int</code>
</dd>
<span title="0"> <dt><b>Value:</b></dt>
<dd><table><tr><td>
<pre class="variable">
0 </pre>
</td></tr></table></dd>
</span> </dl>
</dd>
</dl></td></tr></table>
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<a name="transport"></a>
<h3>transport</h3>
<dl>
<dt></dt>
<dd>
<dl>
<dt><b>Type:</b></dt>
<dd>
<code>NoneType</code>
</dd>
<span title="None"> <dt><b>Value:</b></dt>
<dd><table><tr><td>
<pre class="variable">
None </pre>
</td></tr></table></dd>
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</dd>
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