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Prozessabbildübertragung per MQTT begonnen

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Sven Sager
2018-04-09 13:56:11 +02:00
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<!DOCTYPE html>
<html><head>
<title>mqttserver</title>
<meta charset="UTF-8">
</head>
<body style="background-color:#FFFFFF;color:#000000"><a NAME="top" ID="top"></a>
<h1 style="background-color:#FFFFFF;color:#0000FF">
mqttserver</h1>
<p>
Stellt die MQTT Uebertragung fuer IoT-Zwecke bereit.
</p>
<h3 style="background-color:#FFFFFF;color:#FF0000">
Global Attributes</h3>
<table>
<tr><td>None</td></tr>
</table>
<h3 style="background-color:#FFFFFF;color:#FF0000">
Classes</h3>
<table>
<tr>
<td><a style="color:#0000FF" href="#MqttServer">MqttServer</a></td>
<td>Server fuer die Uebertragung des Prozessabbilds per MQTT.</td>
</tr>
</table>
<h3 style="background-color:#FFFFFF;color:#FF0000">
Functions</h3>
<table>
<tr><td>None</td></tr>
</table>
<hr /><hr />
<a NAME="MqttServer" ID="MqttServer"></a>
<h2 style="background-color:#FFFFFF;color:#0000FF">MqttServer</h2>
<p>
Server fuer die Uebertragung des Prozessabbilds per MQTT.
</p>
<h3 style="background-color:#FFFFFF;color:#FF0000">
Derived from</h3>
Thread
<h3 style="background-color:#FFFFFF;color:#FF0000">
Class Attributes</h3>
<table>
<tr><td>None</td></tr>
</table>
<h3 style="background-color:#FFFFFF;color:#FF0000">
Class Methods</h3>
<table>
<tr><td>None</td></tr>
</table>
<h3 style="background-color:#FFFFFF;color:#FF0000">
Methods</h3>
<table>
<tr>
<td><a style="color:#0000FF" href="#MqttServer.__init__">MqttServer</a></td>
<td>Init MqttServer class.</td>
</tr><tr>
<td><a style="color:#0000FF" href="#MqttServer._on_connect">_on_connect</a></td>
<td>Verbindung zu MQTT Broker.</td>
</tr><tr>
<td><a style="color:#0000FF" href="#MqttServer._on_message">_on_message</a></td>
<td>Sendet piCtory Konfiguration.</td>
</tr><tr>
<td><a style="color:#0000FF" href="#MqttServer.newlogfile">newlogfile</a></td>
<td>Konfiguriert die FileHandler auf neue Logdatei.</td>
</tr><tr>
<td><a style="color:#0000FF" href="#MqttServer.run">run</a></td>
<td>Startet die Uebertragung per MQTT.</td>
</tr><tr>
<td><a style="color:#0000FF" href="#MqttServer.stop">stop</a></td>
<td>Stoppt die Uebertragung per MQTT.</td>
</tr>
</table>
<h3 style="background-color:#FFFFFF;color:#FF0000">
Static Methods</h3>
<table>
<tr><td>None</td></tr>
</table>
<a NAME="MqttServer.__init__" ID="MqttServer.__init__"></a>
<h3 style="background-color:#FFFFFF;color:#FF0000">
MqttServer (Constructor)</h3>
<b>MqttServer</b>(<i>basetopic, sendinterval, host, port=1883, tls_set=False, username="", password=None, client_id=""</i>)
<p>
Init MqttServer class.
</p><dl>
<dt><i>basetopic</i></dt>
<dd>
Basis-Topic fuer Datenaustausch
</dd><dt><i>sendinterval</i></dt>
<dd>
Prozessabbild alle n Sekunden senden
</dd><dt><i>host</i></dt>
<dd>
Adresse <class 'str'> des MQTT-Servers
</dd><dt><i>port</i></dt>
<dd>
Portnummer <class 'int'> des MQTT-Servers
</dd><dt><i>keepalive</i></dt>
<dd>
MQTT Ping bei leerlauf
</dd><dt><i>tls_set</i></dt>
<dd>
TLS fuer Verbindung zum MQTT-Server verwenden
</dd><dt><i>username</i></dt>
<dd>
Optional Benutzername fuer MQTT-Server
</dd><dt><i>password</i></dt>
<dd>
Optional Password fuer MQTT-Server
</dd><dt><i>client_id</i></dt>
<dd>
MQTT ClientID, wenn leer automatisch random erzeugung
</dd>
</dl><a NAME="MqttServer._on_connect" ID="MqttServer._on_connect"></a>
<h3 style="background-color:#FFFFFF;color:#FF0000">
MqttServer._on_connect</h3>
<b>_on_connect</b>(<i>client, userdata, flags, rc</i>)
<p>
Verbindung zu MQTT Broker.
</p><a NAME="MqttServer._on_message" ID="MqttServer._on_message"></a>
<h3 style="background-color:#FFFFFF;color:#FF0000">
MqttServer._on_message</h3>
<b>_on_message</b>(<i>client, userdata, msg</i>)
<p>
Sendet piCtory Konfiguration.
</p><a NAME="MqttServer.newlogfile" ID="MqttServer.newlogfile"></a>
<h3 style="background-color:#FFFFFF;color:#FF0000">
MqttServer.newlogfile</h3>
<b>newlogfile</b>(<i></i>)
<p>
Konfiguriert die FileHandler auf neue Logdatei.
</p><a NAME="MqttServer.run" ID="MqttServer.run"></a>
<h3 style="background-color:#FFFFFF;color:#FF0000">
MqttServer.run</h3>
<b>run</b>(<i></i>)
<p>
Startet die Uebertragung per MQTT.
</p><a NAME="MqttServer.stop" ID="MqttServer.stop"></a>
<h3 style="background-color:#FFFFFF;color:#FF0000">
MqttServer.stop</h3>
<b>stop</b>(<i></i>)
<p>
Stoppt die Uebertragung per MQTT.
</p>
<div align="right"><a style="color:#0000FF" href="#top">Up</a></div>
<hr />
</body></html>