blob: 4a206ef4aa21c07b93f80fd09fbd3e637d8f1e0a [file] [log] [blame]
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8"/>
<title>PLC4X &#x2013; </title>
<script src="../../js/jquery.slim.min.js" type="text/javascript"></script>
<!--script src="../../js/popper.min.js" type="javascript"></script-->
<script src="../../js/bootstrap.bundle.min.js" type="text/javascript"></script>
<!-- The tooling for adding images and links to Apache events -->
<script src="https://www.apachecon.com/event-images/snippet.js" type="text/javascript"></script>
<!-- FontAwesome -->
<link rel="stylesheet" href="../../css/all.min.css" type="text/css"/>
<!-- Bootstrap -->
<link rel="stylesheet" href="../../css/bootstrap.min.css" type="text/css"/>
<!-- Some Maven Site defaults -->
<link rel="stylesheet" href="../../css/maven-base.css" type="text/css"/>
<link rel="stylesheet" href="../../css/maven-theme.css" type="text/css"/>
<!-- The PLC4X version of a bootstrap theme -->
<link rel="stylesheet" href="../../css/themes/plc4x.css" type="text/css" id="pagestyle"/>
<!-- A custom style for printing content -->
<link rel="stylesheet" href="../../css/print.css" type="text/css" media="print"/>
<meta http-equiv="Content-Language" content="en"/>
</head>
<body class="composite">
<nav class="navbar navbar-light navbar-expand-md bg-faded justify-content-center border-bottom">
<!--a href="/" class="navbar-brand d-flex w-50 mr-auto">Navbar 3</a-->
<a href="https://plc4x.apache.org/" id="bannerLeft"><img src="../../images/apache_plc4x_logo_small.png" alt="Apache PLC4X"/></a>
<button class="navbar-toggler" type="button" data-toggle="collapse" data-target="#collapsingNavbar3">
<span class="navbar-toggler-icon"></span>
</button>
<div class="navbar-collapse collapse w-100" id="collapsingNavbar3">
<ul class="navbar-nav w-100 justify-content-center">
<li class="nav-item">
<a class="nav-link" href="../../index.html">Home</a>
</li>
<li class="nav-item active">
<a class="nav-link" href="../../users/index.html">Users</a>
</li>
<li class="nav-item">
<a class="nav-link" href="../../developers/index.html">Developers</a>
</li>
<li class="nav-item">
<a class="nav-link" href="../../apache/index.html">Apache</a>
</li>
</ul>
<ul class="nav navbar-nav ml-auto justify-content-end">
<li class="nav-item row valign-middle">
<a class="acevent" data-format="wide" data-mode="light" data-event="random" style="width:240px;height:60px;"></a>
</li>
</ul>
</div>
</nav>
<div class="container-fluid">
<div class="row h-100">
<nav class="col-sm-push col-md-2 pt-3 sidebar">
<div class="sidebar-sticky">
<ul class="nav flex-column">
<li class="nav-item">
<a href="../../users/index.html" class="nav-link">Section Home</a>
</li>
<li class="nav-item">
<a href="../../users/download.html" class="nav-link">Download</a>
</li>
<li class="nav-item">
<a href="../../users/adopters.html" class="nav-link">Adopters</a>
</li>
<li class="nav-item">
<a href="../../users/commercial-support.html" class="nav-link">Commercial support</a>
</li>
<li class="nav-item">
<a href="../../users/gettingstarted.html" class="nav-link">Getting Started</a>
<ul class="flex-column pl-4 nav">
<li class="nav-item">
<a href="../../users/getting-started/plc4go.html" class="nav-link">Go</a>
</li>
<li class="nav-item">
<a href="../../users/getting-started/plc4j.html" class="nav-link">Java</a>
</li>
<li class="nav-item">
<a href="../../users/getting-started/using-snapshots.html" class="nav-link">Using SNAPSHOTS</a>
</li>
<li class="nav-item">
<a href="../../users/getting-started/general-concepts.html" class="nav-link">General Concepts</a>
</li>
<li class="nav-item">
<a href="../../users/getting-started/virtual-modbus.html" class="nav-link">Virtual Modbus</a>
</li>
</ul>
</li>
<li class="nav-item">
<a href="../../users/blogs-videos-and-slides.html" class="nav-link">Blogs, Videos and Slides</a>
</li>
<li class="nav-item">
<a href="../../users/protocols/index.html" class="nav-link">Protocols</a>
<ul class="flex-column pl-4 nav">
<li class="nav-item">
<a href="../../users/protocols/ab-eth.html" class="nav-link">AB-ETH</a>
</li>
<li class="nav-item">
<a href="../../users/protocols/ads.html" class="nav-link">ADS/AMS</a>
</li>
<li class="nav-item">
<a href="../../users/protocols/bacnetip.html" class="nav-link">BACnet/IP</a>
</li>
<li class="nav-item">
<a href="../../users/protocols/canopen.html" class="nav-link">CANopen</a>
</li>
<li class="nav-item">
<a href="../../users/protocols/deltav.html" class="nav-link">DeltaV</a>
</li>
<li class="nav-item">
<a href="../../users/protocols/df1.html" class="nav-link">DF1</a>
</li>
<li class="nav-item">
<a href="../../users/protocols/ethernet-ip.html" class="nav-link">EtherNet/IP</a>
</li>
<li class="nav-item">
<a href="../../users/protocols/firmata.html" class="nav-link">Firmata</a>
</li>
<li class="nav-item">
<a href="../../users/protocols/knxnetip.html" class="nav-link">KNXnet/IP</a>
</li>
<li class="nav-item">
<a href="../../users/protocols/modbus.html" class="nav-link">Modbus</a>
</li>
<li class="nav-item">
<a href="../../users/protocols/opc-ua.html" class="nav-link">OPC UA</a>
</li>
<li class="nav-item">
<strong class="nav-link">PLC4X (Proxy)</strong>
</li>
<li class="nav-item">
<a href="../../users/protocols/s7.html" class="nav-link">S7 (Step7)</a>
</li>
<li class="nav-item">
<a href="../../users/protocols/simulated.html" class="nav-link">Simulated</a>
</li>
</ul>
</li>
<li class="nav-item">
<a href="../../users/transports/index.html" class="nav-link">Transports</a>
<ul class="flex-column pl-4 nav">
<li class="nav-item">
<a href="../../users/transports/tcp.html" class="nav-link">TCP</a>
</li>
<li class="nav-item">
<a href="../../users/transports/udp.html" class="nav-link">UDP</a>
</li>
<li class="nav-item">
<a href="../../users/transports/serial.html" class="nav-link">Serial</a>
</li>
<li class="nav-item">
<a href="../../users/transports/socketcan.html" class="nav-link">SocketCAN</a>
</li>
<li class="nav-item">
<a href="../../users/transports/raw-socket.html" class="nav-link">Raw Socket</a>
</li>
<li class="nav-item">
<a href="../../users/transports/pcap-replay.html" class="nav-link">PCAP Replay</a>
</li>
</ul>
</li>
<li class="nav-item">
<a href="../../users/integrations/index.html" class="nav-link">Integrations</a>
<ul class="flex-column pl-4 nav">
<li class="nav-item">
<a href="../../users/integrations/apache-calcite.html" class="nav-link">Apache Calcite</a>
</li>
<li class="nav-item">
<a href="../../users/integrations/apache-camel.html" class="nav-link">Apache Camel</a>
</li>
<li class="nav-item">
<a href="../../users/integrations/apache-edgent.html" class="nav-link">Apache Edgent</a>
</li>
<li class="nav-item">
<a href="../../users/integrations/apache-iotdb.html" class="nav-link">Apache IoTDB</a>
</li>
<li class="nav-item">
<a href="../../users/integrations/apache-kafka.html" class="nav-link">Apache Kafka</a>
</li>
<li class="nav-item">
<a href="../../users/integrations/apache-nifi.html" class="nav-link">Apache NiFi</a>
</li>
<li class="nav-item">
<a href="../../users/integrations/apache-streampipes.html" class="nav-link">Apache StreamPipes</a>
</li>
<li class="nav-item">
<a href="../../users/integrations/eclipse-ditto.html" class="nav-link">Eclipse Ditto</a>
</li>
<li class="nav-item">
<a href="../../users/integrations/eclipse-milo.html" class="nav-link">Eclipse Milo OPC UA Server</a>
</li>
</ul>
</li>
<li class="nav-item">
<a href="../../users/tools/index.html" class="nav-link">Tools</a>
<ul class="flex-column pl-4 nav">
<li class="nav-item">
<a href="../../users/tools/capture-replay.html" class="nav-link">Capture Replay</a>
</li>
<li class="nav-item">
<a href="../../users/tools/connection-pool.html" class="nav-link">Connection Pool</a>
</li>
<li class="nav-item">
<a href="../../users/tools/connection-cache.html" class="nav-link">Connection Cache</a>
</li>
<li class="nav-item">
<a href="../../users/tools/opm.html" class="nav-link">Object PLC Mapping (OPM)</a>
</li>
<li class="nav-item">
<a href="../../users/tools/scraper.html" class="nav-link">Scraper</a>
</li>
<li class="nav-item">
<a href="../../users/tools/testing.html" class="nav-link">PLC4X without a PLC and Unit Testing</a>
</li>
</ul>
</li>
<li class="nav-item">
<a href="../../users/industry40.html" class="nav-link">Industry 4.0 with Apache</a>
</li>
<li class="nav-item">
<a href="../../users/security.html" class="nav-link">Security</a>
</li>
</ul>
</div>
</nav>
<main role="main" class="ml-sm-auto px-4 col-sm-pull col-md-9 col-lg-10 h-100">
<div class="sect1">
<h2 id="plc4x_proxy_tcp">PLC4X (Proxy) (TCP)</h2>
<div class="sectionbody">
<div class="sect2">
<h3 id="connection_string_options">Connection String Options</h3>
<table class="tableblock frame-all grid-all stretch">
<colgroup>
<col style="width: 22.2222%;"/>
<col style="width: 22.2222%;"/>
<col style="width: 55.5556%;"/>
</colgroup>
<thead>
<tr>
<th class="tableblock halign-left valign-top">Name</th>
<th class="tableblock halign-left valign-top">Value</th>
<th class="tableblock halign-left valign-top">Description</th>
</tr>
</thead>
<tbody>
<tr>
<td class="tableblock halign-left valign-top"><p class="tableblock">Code</p></td>
<td class="tableblock halign-left valign-top" colspan="2"><div class="content"><div class="paragraph">
<p><code>plc4x</code></p>
</div></div></td>
</tr>
<tr>
<td class="tableblock halign-left valign-top"><p class="tableblock">Name</p></td>
<td class="tableblock halign-left valign-top" colspan="2"><div class="content"><div class="paragraph">
<p>PLC4X (Proxy-Protocol)</p>
</div></div></td>
</tr>
<tr>
<td class="tableblock halign-left valign-top"><p class="tableblock">Maven Dependency</p></td>
<td class="tableblock halign-left valign-top" colspan="2"><div class="content"><div class="listingblock">
<div class="content">
<pre>&lt;dependency&gt;
&lt;groupId&gt;org.apache.plc4x&lt;/groupId&gt;
&lt;artifactId&gt;plc4j-driver-plc4x&lt;/artifactId&gt;
&lt;version&gt;{current-last-released-version}&lt;/version&gt;
&lt;/dependency&gt;</pre>
</div>
</div></div></td>
</tr>
<tr>
<td class="tableblock halign-left valign-top"><p class="tableblock">Default Transport:</p></td>
<td class="tableblock halign-left valign-top" colspan="2"><div class="content"><div class="paragraph">
<p><code>tcp</code></p>
</div></div></td>
</tr>
<tr>
<td class="tableblock halign-left valign-top" colspan="3"><p class="tableblock">Supported Operations:</p></td>
</tr>
<tr>
<td class="tableblock halign-left valign-top"></td>
<td class="tableblock halign-left valign-top" colspan="2"><div class="content"><div class="paragraph">
<p><code>read</code></p>
</div></div></td>
</tr>
<tr>
<td class="tableblock halign-left valign-top"></td>
<td class="tableblock halign-left valign-top" colspan="2"><div class="content"><div class="paragraph">
<p><code>write</code></p>
</div></div></td>
</tr>
<tr>
<td class="tableblock halign-left valign-top"></td>
<td class="tableblock halign-left valign-top" colspan="2"><div class="content"><div class="paragraph">
<p><code>subscribe</code></p>
</div></div></td>
</tr>
<tr>
<td class="tableblock halign-left valign-top" colspan="3"><p class="tableblock">Options</p></td>
</tr>
<tr>
<td class="tableblock halign-left valign-top"></td>
<td class="tableblock halign-left valign-top"><div class="content"><div class="paragraph">
<p><code>remote-connection-string</code></p>
</div></div></td>
<td class="tableblock halign-left valign-top"><div class="content"><div class="paragraph">
<p>URL-Encoded connection string to use on the proxy side to reach the given PLC.</p>
</div></div></td>
</tr>
<tr>
<td class="tableblock halign-left valign-top"></td>
<td class="tableblock halign-left valign-top"><div class="content"><div class="paragraph">
<p><code>request-timeout</code> (5000ms)</p>
</div></div></td>
<td class="tableblock halign-left valign-top"><div class="content"><div class="paragraph">
<p>Timeout for operations (Defaults to 5s)</p>
</div></div></td>
</tr>
</tbody>
</table>
</div>
<div class="sect2">
<h3 id="individual_resource_address_format">Individual Resource Address Format</h3>
<div class="sect3">
<h4 id="connection_string">Connection String</h4>
<div class="paragraph">
<p>The <code>plc4x</code> protocol connection has the following connection string format:-</p>
</div>
<div class="listingblock">
<div class="content">
<pre>plc4x:{transport}://{ip-address/hostname}:{port}?remote-connection-string={url-encoded-connection-string}</pre>
</div>
</div>
<div class="paragraph">
<p>An example connection string would look like:-</p>
</div>
<div class="listingblock">
<div class="content">
<pre>plc4x://127.0.0.1?remote-connection-string=simulated%3A%2F%2Flocalhost</pre>
</div>
</div>
<div class="paragraph">
<p>Note the transport, port and option fields are optional.
The remote connection string: <code>simulated://localhost</code> is encoded as <code>simulated%3A%2F%2Flocalhost</code></p>
</div>
</div>
<div class="sect3">
<h4 id="general_format">General Format</h4>
<div class="paragraph">
<p>The address format is simply the address format of the used remote connection.
So if you specify a remote connection as <code>simulated</code>, please follow the address format of that driver.</p>
</div>
</div>
</div>
</div>
</div>
</main>
<footer class="pt-4 my-md-5 pt-md-5 w-100 border-top">
<div class="row justify-content-md-center" style="font-size: 13px">
<div class="col col-6 text-center">
Copyright &#169; 2017&#x2013;2022 <a href="https://www.apache.org/">The Apache Software Foundation</a>.
All rights reserved.<br/>
Apache PLC4X, PLC4X, Apache, the Apache feather logo, and the Apache PLC4X project logo are either registered trademarks or trademarks of The Apache Software Foundation in the United States and other countries. All other marks mentioned may be trademarks or registered trademarks of their respective owners.
<br/><div style="text-align:center;">Home screen image taken from <a
href="https://flic.kr/p/chEftd">Flickr</a>, "Tesla Robot Dance" by Steve Jurvetson, licensed
under <a href="https://creativecommons.org/licenses/by/2.0/">CC BY 2.0 Generic</a>, image cropped
and blur effect added.</div>
</div>
</div>
</footer>
</div>
</div>
<!-- Bootstrap core JavaScript
================================================== -->
<!-- Placed at the end of the document so the pages load faster -->
<script src="../../js/jquery.slim.min.js"></script>
<script src="../../js/popper.min.js"></script>
<script src="../../js/bootstrap.min.js"></script>
<script type="text/javascript">
$('.carousel .carousel-item').each(function(){
var next = $(this).next();
if (!next.length) {
next = $(this).siblings(':first');
}
next.children(':first-child').clone().appendTo($(this));
for (let i = 0; i < 3; i++) {
next=next.next();
if (!next.length) {
next = $(this).siblings(':first');
}
next.children(':first-child').clone().appendTo($(this));
}
});
</script>
</body>
</html>