blob: 0121a94e1ec898b37354853fc0bcfd555a960db4 [file] [log] [blame]
<!DOCTYPE html>
<html lang="1.2" class="js csstransforms3d">
<head>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<meta name="generator" content="Hugo 0.81.0" />
<meta name="description" content="A set of micro-services for connecting millions of devices.">
<meta name="author" content="The Eclipse Hono Project">
<link rel="apple-touch-icon" sizes="180x180" href="/hono/docs/favicon/apple-touch-icon.png">
<link rel="icon" type="image/png" sizes="48x48" href="/hono/docs/favicon/favicon-48x48.png">
<link rel="icon" type="image/png" sizes="32x32" href="/hono/docs/favicon/favicon-32x32.png">
<link rel="icon" type="image/png" sizes="16x16" href="/hono/docs/favicon/favicon-16x16.png">
<link rel="manifest" href="/hono/docs/favicon/site.webmanifest">
<link rel="mask-icon" href="/hono/docs/favicon/safari-pinned-tab.svg" color="#5bbad5">
<link rel="shortcut icon" href="/hono/docs/favicon/favicon.ico">
<meta name="msapplication-TileColor" content="#da532c">
<meta name="msapplication-config" content="/hono/docs/favicon/browserconfig.xml">
<meta name="theme-color" content="#ffffff">
<title>AMQP Adapter Client for Java :: Eclipse Hono&trade; Vers.: 1.2</title>
<link href="/hono/docs/css/nucleus.css?1626138731" rel="stylesheet">
<link href="/hono/docs/css/fontawesome-all.min.css?1626138731" rel="stylesheet">
<link href="/hono/docs/css/hybrid.css?1626138731" rel="stylesheet">
<link href="/hono/docs/css/featherlight.min.css?1626138731" rel="stylesheet">
<link href="/hono/docs/css/perfect-scrollbar.min.css?1626138731" rel="stylesheet">
<link href="/hono/docs/css/auto-complete.css?1626138731" rel="stylesheet">
<link href="/hono/docs/css/atom-one-dark-reasonable.css?1626138731" rel="stylesheet">
<link href="/hono/docs/css/theme.css?1626138731" rel="stylesheet">
<link href="/hono/docs/css/hugo-theme.css?1626138731" rel="stylesheet">
<link href="/hono/docs/css/theme-hono.css?1626138731" rel="stylesheet">
<link href="/hono/docs/css/hono.css?1626138731" rel="stylesheet">
<script src="/hono/docs/js/jquery-3.3.1.min.js?1626138731"></script>
<style>
:root #header + #content > #left > #rlblock_left{
display:none !important;
}
:not(pre) > code + span.copy-to-clipboard {
display: none;
}
</style>
<link rel="stylesheet" href="https://www.eclipse.org/eclipse.org-common/themes/solstice/public/stylesheets/vendor/cookieconsent/cookieconsent.min.css">
<meta name="twitter:card" content="summary_large_image">
<meta name="twitter:site" content="@EclipseHono">
<meta name="twitter:title" content="AMQP Adapter Client for Java :: Eclipse Hono&amp;trade; Vers.: 1.2">
<meta name="twitter:image" content="https://www.eclipse.org/hono/docs/images/twitter_image.png">
<meta name="twitter:description" content="A set of micro-services for connecting millions of devices.">
<meta property="og:title" content="AMQP Adapter Client for Java :: Eclipse Hono&amp;trade; Vers.: 1.2" />
<meta property="og:type" content="website" />
<meta property="og:url" content="https://www.eclipse.org/hono/docs/1.2/dev-guide/amqp_adapter_client//" />
<meta property="og:image" content="https://www.eclipse.org/hono/docs/images/twitter_image.png" />
</head>
<body class="" data-url="/hono/docs/1.2/dev-guide/amqp_adapter_client/">
<nav id="sidebar" class="">
<div id="header-wrapper">
<div id="header">
<a href="https://www.eclipse.org/hono/">
<img src="/hono/docs/images/HONO-Logo_Bild-Wort_quer-w-310x120px.svg" alt="Hono logo" class="logo-img">
</a>
</div>
<div class="searchbox">
<label for="search-by"><i class="fas fa-search"></i></label>
<input data-search-input id="search-by" type="search" placeholder="Search...">
<span data-search-clear=""><i class="fas fa-times"></i></span>
</div>
<script type="text/javascript" src="/hono/docs/js/lunr.min.js?1626138731"></script>
<script type="text/javascript" src="/hono/docs/js/auto-complete.js?1626138731"></script>
<script type="text/javascript">
var baseurl = "https:\/\/www.eclipse.org\/hono\/docs\/\/1.2";
</script>
<script type="text/javascript" src="/hono/docs/js/search.js?1626138731"></script>
</div>
<div class="highlightable">
<ul class="topics">
<li data-nav-id="/hono/docs/1.2/concepts/" title="Concepts" class="dd-item
">
<a href="/hono/docs/1.2/concepts/">
<i class="far fa-lightbulb"></i> Concepts
</a>
<ul>
<li data-nav-id="/hono/docs/1.2/concepts/device-identity/" title="Device Identity" class="dd-item ">
<a href="/hono/docs/1.2/concepts/device-identity/">
Device Identity
</a>
</li>
<li data-nav-id="/hono/docs/1.2/concepts/tenancy/" title="Multi-Tenancy" class="dd-item ">
<a href="/hono/docs/1.2/concepts/tenancy/">
Multi-Tenancy
</a>
</li>
<li data-nav-id="/hono/docs/1.2/concepts/device-provisioning/" title="Device Provisioning" class="dd-item ">
<a href="/hono/docs/1.2/concepts/device-provisioning/">
Device Provisioning
</a>
</li>
<li data-nav-id="/hono/docs/1.2/concepts/connecting-devices/" title="Connecting Devices" class="dd-item ">
<a href="/hono/docs/1.2/concepts/connecting-devices/">
Connecting Devices
</a>
</li>
<li data-nav-id="/hono/docs/1.2/concepts/device-notifications/" title="Device Notifications" class="dd-item ">
<a href="/hono/docs/1.2/concepts/device-notifications/">
Device Notifications
</a>
</li>
<li data-nav-id="/hono/docs/1.2/concepts/command-and-control/" title="Command &amp; Control" class="dd-item ">
<a href="/hono/docs/1.2/concepts/command-and-control/">
Command &amp; Control
</a>
</li>
<li data-nav-id="/hono/docs/1.2/concepts/resource-limits/" title="Resource limits" class="dd-item ">
<a href="/hono/docs/1.2/concepts/resource-limits/">
Resource limits
</a>
</li>
<li data-nav-id="/hono/docs/1.2/concepts/connection-events/" title="Connection Events" class="dd-item ">
<a href="/hono/docs/1.2/concepts/connection-events/">
Connection Events
</a>
</li>
</ul>
</li>
<li data-nav-id="/hono/docs/1.2/user-guide/" title="User Guide" class="dd-item
">
<a href="/hono/docs/1.2/user-guide/">
<i class="fas fa-book-reader"></i> User Guide
</a>
<ul>
<li data-nav-id="/hono/docs/1.2/user-guide/device-registry/" title="Device Registry" class="dd-item ">
<a href="/hono/docs/1.2/user-guide/device-registry/">
Device Registry
</a>
</li>
<li data-nav-id="/hono/docs/1.2/user-guide/http-adapter/" title="HTTP Adapter" class="dd-item ">
<a href="/hono/docs/1.2/user-guide/http-adapter/">
HTTP Adapter
</a>
</li>
<li data-nav-id="/hono/docs/1.2/user-guide/mqtt-adapter/" title="MQTT Adapter" class="dd-item ">
<a href="/hono/docs/1.2/user-guide/mqtt-adapter/">
MQTT Adapter
</a>
</li>
<li data-nav-id="/hono/docs/1.2/user-guide/amqp-adapter/" title="AMQP Adapter" class="dd-item ">
<a href="/hono/docs/1.2/user-guide/amqp-adapter/">
AMQP Adapter
</a>
</li>
<li data-nav-id="/hono/docs/1.2/user-guide/coap-adapter/" title="CoAP Adapter" class="dd-item ">
<a href="/hono/docs/1.2/user-guide/coap-adapter/">
CoAP Adapter
</a>
</li>
<li data-nav-id="/hono/docs/1.2/user-guide/kura-adapter/" title="Kura Adapter" class="dd-item ">
<a href="/hono/docs/1.2/user-guide/kura-adapter/">
Kura Adapter
</a>
</li>
<li data-nav-id="/hono/docs/1.2/user-guide/sigfox-adapter/" title="Sigfox Adapter" class="dd-item ">
<a href="/hono/docs/1.2/user-guide/sigfox-adapter/">
Sigfox Adapter
</a>
</li>
<li data-nav-id="/hono/docs/1.2/user-guide/jmeter_load_tests/" title="Load Tests with JMeter" class="dd-item ">
<a href="/hono/docs/1.2/user-guide/jmeter_load_tests/">
Load Tests with JMeter
</a>
</li>
</ul>
</li>
<li data-nav-id="/hono/docs/1.2/admin-guide/" title="Admin Guide" class="dd-item
">
<a href="/hono/docs/1.2/admin-guide/">
<i class="fas fa-sliders-h"></i> Admin Guide
</a>
<ul>
<li data-nav-id="/hono/docs/1.2/admin-guide/common-config/" title="Common Configuration" class="dd-item ">
<a href="/hono/docs/1.2/admin-guide/common-config/">
Common Configuration
</a>
</li>
<li data-nav-id="/hono/docs/1.2/admin-guide/auth-server-config/" title="Auth Server Configuration" class="dd-item ">
<a href="/hono/docs/1.2/admin-guide/auth-server-config/">
Auth Server Configuration
</a>
</li>
<li data-nav-id="/hono/docs/1.2/admin-guide/device-registry-config/" title="Device Registry Configuration" class="dd-item ">
<a href="/hono/docs/1.2/admin-guide/device-registry-config/">
Device Registry Configuration
</a>
</li>
<li data-nav-id="/hono/docs/1.2/admin-guide/device-connection-config/" title="Configuring the Device Connection Service" class="dd-item ">
<a href="/hono/docs/1.2/admin-guide/device-connection-config/">
Device Connection Service Configuration
</a>
</li>
<li data-nav-id="/hono/docs/1.2/admin-guide/http-adapter-config/" title="HTTP Adapter Configuration" class="dd-item ">
<a href="/hono/docs/1.2/admin-guide/http-adapter-config/">
HTTP Adapter Configuration
</a>
</li>
<li data-nav-id="/hono/docs/1.2/admin-guide/amqp-adapter-config/" title="AMQP Adapter Configuration" class="dd-item ">
<a href="/hono/docs/1.2/admin-guide/amqp-adapter-config/">
AMQP Adapter Configuration
</a>
</li>
<li data-nav-id="/hono/docs/1.2/admin-guide/mqtt-adapter-config/" title="MQTT Adapter Configuration" class="dd-item ">
<a href="/hono/docs/1.2/admin-guide/mqtt-adapter-config/">
MQTT Adapter Configuration
</a>
</li>
<li data-nav-id="/hono/docs/1.2/admin-guide/kura-adapter-config/" title="Kura Adapter Configuration" class="dd-item ">
<a href="/hono/docs/1.2/admin-guide/kura-adapter-config/">
Kura Adapter Configuration
</a>
</li>
<li data-nav-id="/hono/docs/1.2/admin-guide/hono-client-configuration/" title="Hono Client Configuration" class="dd-item ">
<a href="/hono/docs/1.2/admin-guide/hono-client-configuration/">
Hono Client Configuration
</a>
</li>
<li data-nav-id="/hono/docs/1.2/admin-guide/amqp-network-config/" title="AMQP 1.0 Messaging Network Configuration" class="dd-item ">
<a href="/hono/docs/1.2/admin-guide/amqp-network-config/">
AMQP 1.0 Messaging Network Configuration
</a>
</li>
<li data-nav-id="/hono/docs/1.2/admin-guide/secure_communication/" title="Secure Communication" class="dd-item ">
<a href="/hono/docs/1.2/admin-guide/secure_communication/">
Secure Communication
</a>
</li>
<li data-nav-id="/hono/docs/1.2/admin-guide/monitoring-tracing-config/" title="Monitoring &amp; Tracing" class="dd-item ">
<a href="/hono/docs/1.2/admin-guide/monitoring-tracing-config/">
Monitoring &amp; Tracing
</a>
</li>
</ul>
</li>
<li data-nav-id="/hono/docs/1.2/dev-guide/" title="Developer Guide" class="dd-item
parent
">
<a href="/hono/docs/1.2/dev-guide/">
<i class="fas fa-tools"></i> Developer Guide
</a>
<ul>
<li data-nav-id="/hono/docs/1.2/dev-guide/building_hono/" title="Building from Source" class="dd-item ">
<a href="/hono/docs/1.2/dev-guide/building_hono/">
Building from Source
</a>
</li>
<li data-nav-id="/hono/docs/1.2/dev-guide/amqp_adapter_client/" title="AMQP Adapter Client for Java" class="dd-item active">
<a href="/hono/docs/1.2/dev-guide/amqp_adapter_client/">
AMQP Adapter Client for Java
</a>
</li>
<li data-nav-id="/hono/docs/1.2/dev-guide/java_client_consumer/" title="Consuming Messages from Java" class="dd-item ">
<a href="/hono/docs/1.2/dev-guide/java_client_consumer/">
Consuming Messages from Java
</a>
</li>
<li data-nav-id="/hono/docs/1.2/dev-guide/custom_http_adapter/" title="Implement a Custom Hono HTTP Protocol Adapter" class="dd-item ">
<a href="/hono/docs/1.2/dev-guide/custom_http_adapter/">
Implement a Custom Hono HTTP Protocol Adapter
</a>
</li>
</ul>
</li>
<li data-nav-id="/hono/docs/1.2/api/" title="API" class="dd-item
">
<a href="/hono/docs/1.2/api/">
&nbsp;<i class='fas fa-plug'></i>&nbsp;API
</a>
<ul>
<li data-nav-id="/hono/docs/1.2/api/telemetry/" title="Telemetry API Specification" class="dd-item ">
<a href="/hono/docs/1.2/api/telemetry/">
Telemetry API
</a>
</li>
<li data-nav-id="/hono/docs/1.2/api/event/" title="Event API Specification" class="dd-item ">
<a href="/hono/docs/1.2/api/event/">
Event API
</a>
</li>
<li data-nav-id="/hono/docs/1.2/api/command-and-control/" title="Command &amp; Control API Specification" class="dd-item ">
<a href="/hono/docs/1.2/api/command-and-control/">
Command &amp; Control API
</a>
</li>
<li data-nav-id="/hono/docs/1.2/api/tenant/" title="Tenant API Specification" class="dd-item ">
<a href="/hono/docs/1.2/api/tenant/">
Tenant API
</a>
</li>
<li data-nav-id="/hono/docs/1.2/api/device-connection/" title="Device Connection API Specification" class="dd-item ">
<a href="/hono/docs/1.2/api/device-connection/">
Device Connection API
</a>
</li>
<li data-nav-id="/hono/docs/1.2/api/device-registration/" title="Device Registration API Specification" class="dd-item ">
<a href="/hono/docs/1.2/api/device-registration/">
Device Registration API
</a>
</li>
<li data-nav-id="/hono/docs/1.2/api/credentials/" title="Credentials API Specification" class="dd-item ">
<a href="/hono/docs/1.2/api/credentials/">
Credentials API
</a>
</li>
<li data-nav-id="/hono/docs/1.2/api/authentication/" title="Authentication API Specification" class="dd-item ">
<a href="/hono/docs/1.2/api/authentication/">
Authentication API
</a>
</li>
<li data-nav-id="/hono/docs/1.2/api/management/" title="Device Registry Management API Specification" class="dd-item ">
<a href="/hono/docs/1.2/api/management/">
Device Registry Management API
</a>
</li>
<li data-nav-id="/hono/docs/1.2/api/metrics/" title="Metrics" class="dd-item ">
<a href="/hono/docs/1.2/api/metrics/">
Metrics
</a>
</li>
</ul>
</li>
<li data-nav-id="/hono/docs/1.2/deployment/" title="Deployment" class="dd-item
">
<a href="/hono/docs/1.2/deployment/">
<i class="fas fa-shipping-fast"></i> Deployment
</a>
<ul>
<li data-nav-id="/hono/docs/1.2/deployment/helm-based-deployment/" title="Helm based Deployment" class="dd-item ">
<a href="/hono/docs/1.2/deployment/helm-based-deployment/">
Helm based Deployment
</a>
</li>
<li data-nav-id="/hono/docs/1.2/deployment/openshift/" title="OpenShift / OKD" class="dd-item ">
<a href="/hono/docs/1.2/deployment/openshift/">
OpenShift / OKD
</a>
</li>
<li data-nav-id="/hono/docs/1.2/deployment/create-kubernetes-cluster/" title="Setting up a Kubernetes Cluster" class="dd-item ">
<a href="/hono/docs/1.2/deployment/create-kubernetes-cluster/">
Setting up a Kubernetes Cluster
</a>
</li>
<li data-nav-id="/hono/docs/1.2/deployment/resource-limitation/" title="Limiting Resource Usage" class="dd-item ">
<a href="/hono/docs/1.2/deployment/resource-limitation/">
Limiting Resource Usage
</a>
</li>
</ul>
</li>
<li data-nav-id="/hono/docs/1.2/architecture/" title="Architecture" class="dd-item
">
<a href="/hono/docs/1.2/architecture/">
<i class="fas fa-landmark"></i> Architecture
</a>
<ul>
<li data-nav-id="/hono/docs/1.2/architecture/component-view/" title="Component View" class="dd-item ">
<a href="/hono/docs/1.2/architecture/component-view/">
Component View
</a>
</li>
<li data-nav-id="/hono/docs/1.2/architecture/auth/" title="Authentication/Authorization" class="dd-item ">
<a href="/hono/docs/1.2/architecture/auth/">
Authentication/Authorization
</a>
</li>
</ul>
</li>
</ul>
<section id="shortcuts">
<h3></h3>
<ul>
<li>
<a class="padding" href="https://www.eclipse.org/hono/" title="Hono&#39;s Homepage"><i class='fas fa-home'></i> Hono Home</a>
</li>
<li>
<a class="padding" href="https://www.eclipse.org/hono/getting-started/" title="Getting started with Eclipse Hono"><i class='fas fa-plane-departure'></i> Getting Started</a>
</li>
</ul>
</section>
<section id="prefooter">
<hr/>
<ul>
<li>
<div id="select-box-wrapper">
<div id="select-box">
<a class="padding">
Version:&nbsp;
<div class="select-style">
<select id="select-language" onchange="location = this.value;">
<option id="stable" value="https://www.eclipse.org/hono/docs/dev-guide/amqp_adapter_client/">stable (1.8)</option>
<option id="1.8" value="https://www.eclipse.org/hono/docs/1.8/dev-guide/amqp_adapter_client/">1.8</option>
<option id="1.7" value="https://www.eclipse.org/hono/docs/1.7/dev-guide/amqp_adapter_client/">1.7</option>
<option id="1.6" value="https://www.eclipse.org/hono/docs/1.6/dev-guide/amqp_adapter_client/">1.6</option>
<option id="1.5" value="https://www.eclipse.org/hono/docs/1.5/dev-guide/amqp_adapter_client/">1.5</option>
<option id="1.4" value="https://www.eclipse.org/hono/docs/1.4/dev-guide/amqp_adapter_client/">1.4</option>
<option id="1.3" value="https://www.eclipse.org/hono/docs/1.3/dev-guide/amqp_adapter_client/">1.3</option>
<option id="1.2" value="https://www.eclipse.org/hono/docs/1.2/dev-guide/amqp_adapter_client/" selected>1.2</option>
<option id="dev" value="https://www.eclipse.org/hono/docs/dev/dev-guide/amqp_adapter_client/">dev</option>
</select>
<svg version="1.1" id="Capa_1" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" x="0px" y="0px"
width="255px" height="255px" viewBox="0 0 255 255" style="enable-background:new 0 0 255 255;" xml:space="preserve">
<g>
<g id="arrow-drop-down">
<polygon points="0,63.75 127.5,191.25 255,63.75 " />
</g>
</g>
</svg>
</div>
</a>
</div>
</div>
</li>
</ul>
</section>
<section id="footer">
<p>&copy; 2021 <a href="https://www.eclipse.org/hono/">The Eclipse Hono Project</a></p>
<p>
Documentation built with
<a href="https://gohugo.io/" target="_blank">Hugo</a>
using the
<a href="https://github.com/matcornic/hugo-theme-learn" target="_blank">Learn</a> theme.
</p>
<div class="eclipse-logo">
<a href="https://www.eclipse.org" target="_blank">
<img src="https://www.eclipse.org/hono/docs/images/eclipse_foundation_logo.svg"/>
</a>
</div>
</section>
</div>
</nav>
<section id="body">
<div id="overlay"></div>
<div class="old-version-hint">
<p>This page refers to version <em>1.2</em>.
You might want to use the <a href="https://www.eclipse.org/hono/docs/">current stable</a> version.
</p>
</div>
<div class="padding highlightable">
<div>
<div id="top-bar">
<div id="top-github-link">
<a class="github-link" title='Edit this page' href="https://github.com/eclipse/hono/edit/master/site/documentation/content/dev-guide/amqp_adapter_client.md" target="blank">
<i class="fas fa-code-branch"></i>
<span id="top-github-link-text">Edit this page</span>
</a>
</div>
<div id="breadcrumbs" itemscope="" itemtype="http://data-vocabulary.org/Breadcrumb">
<span id="sidebar-toggle-span">
<a href="#" id="sidebar-toggle" data-sidebar-toggle="">
<i class="fas fa-bars"></i>
</a>
</span>
<span id="toc-menu"><i class="fas fa-list-alt"></i></span>
<span class="links">
<a href='/hono/docs/1.2/'>Documentation</a> > <a href='/hono/docs/1.2/dev-guide/'>Developer Guide</a> > AMQP Adapter Client for Java
</span>
</div>
<div class="progress">
<div class="wrapper">
<nav id="TableOfContents">
<ul>
<li><a href="#usage-in-a-gateway">Usage in a Gateway</a></li>
<li><a href="#tracing">Tracing</a></li>
</ul>
</nav>
</div>
</div>
</div>
</div>
<div id="head-tags">
</div>
<div id="body-inner">
<h1>
AMQP Adapter Client for Java
</h1>
<p>Eclipse Honoâ„¢ comes with a Java client for the AMQP adapter. It is intended for the implementation of
(prototype) devices, (protocol) gateways or (end-to-end) tests. The client is based on Eclipse Vert.x.</p>
<p>The starting point is the class <code>AmqpAdapterClientFactory</code>.</p>
<p>The factory provides methods to get a receiver for receiving commands and a sender for each of the following actions:</p>
<ul>
<li>send a telemetry message</li>
<li>send an event message</li>
<li>send a response to a previously received command</li>
</ul>
<div class="alert alert-notice">
<h4 class="alert-heading"><i class="fas fa-info-circle"></i> Do not re-use sender instances</h4>
<div>The senders manage the underlying AMQP sender links, which are restored after temporary interruption of the connection
(<code>HonoConnection</code> manages the automatic reconnection). To achieve this, a caching mechanism is used, so that
defective links are replaced by new ones. The sender must be always retrieved from the factory when sending
because otherwise the link might no longer exist.
So, do not hold references to sender objects and re-use them for subsequent send operations!</div>
</div>
<p>For examples of how to use the client, see the example implementation in the <code>AmqpExampleDevice</code> class.</p>
<h2 id="usage-in-a-gateway">Usage in a Gateway</h2>
<p>There are two ways to subscribe to commands for use in a gateway:</p>
<ol>
<li>Gateway subscribing for commands for a specific device:
The gateway subscribes individually for each connected device by creating a command consumer for the specific device.</li>
<li>Gateway subscribing for commands for all its devices:
The gateway subscribes for commands sent to all the different devices that the gateway acts on behalf of by
creating a command consumer that is not scoped on a specific device.</li>
</ol>
<p>Subscribing for all devices does not work if multiple instances of the gateway are running at the same time,
because a command is only sent to one receiver, and this may be an instance that has no connection to the device.
On the other hand, subscribing for a specific device once it connects to the gateway instance
(and closing the subscription once it disconnects) may not work for device-oriented protocols that are not connection-based.</p>
<h2 id="tracing">Tracing</h2>
<p>The AMQP Adapter Client supports tracing of the messages with <a href="https://opentracing.io/">OpenTracing</a>. To use tracing, each of the
senders returned by the factory can be cast to an interface with the same name and the prefix &ldquo;Traceable&rdquo;
(e.g. cast <code>TelemetrySender</code> to <code>TraceableTelemetrySender</code>).
The traceable interfaces provide <em>send</em> methods with an additional <code>SpanContext</code> parameter.</p>
<footer class="footline">
</footer>
</div>
</div>
<div id="navigation">
</div>
</section>
<div style="left: -1000px; overflow: scroll; position: absolute; top: -1000px; border: none; box-sizing: content-box; height: 200px; margin: 0px; padding: 0px; width: 200px;">
<div style="border: none; box-sizing: content-box; height: 200px; margin: 0px; padding: 0px; width: 200px;"></div>
</div>
<script src="/hono/docs/js/clipboard.min.js?1626138732"></script>
<script src="/hono/docs/js/perfect-scrollbar.min.js?1626138732"></script>
<script src="/hono/docs/js/perfect-scrollbar.jquery.min.js?1626138732"></script>
<script src="/hono/docs/js/jquery.sticky.js?1626138732"></script>
<script src="/hono/docs/js/featherlight.min.js?1626138732"></script>
<script src="/hono/docs/js/highlight.pack.js?1626138732"></script>
<script>hljs.initHighlightingOnLoad();</script>
<script src="/hono/docs/js/modernizr.custom-3.6.0.js?1626138732"></script>
<script src="/hono/docs/js/learn.js?1626138732"></script>
<script src="/hono/docs/js/hugo-learn.js?1626138732"></script>
<link href="/hono/docs/mermaid/mermaid.css?1626138732" rel="stylesheet" />
<script src="/hono/docs/mermaid/mermaid.js?1626138732"></script>
<script>
mermaid.initialize({ startOnLoad: true });
</script>
<script>
(function(w,d,s,l,i){w[l]=w[l]||[];w[l].push({'gtm.start':
new Date().getTime(),event:'gtm.js'});var f=d.getElementsByTagName(s)[0],
j=d.createElement(s),dl=l!='dataLayer'?'&l='+l:'';j.async=true;j.src=
'https://www.googletagmanager.com/gtm.js?id='+i+dl;f.parentNode.insertBefore(j,f);
})(window,document,'script','dataLayer','GTM-5WLCZXC');
</script>
<script src="https://www.eclipse.org/eclipse.org-common/themes/solstice/public/javascript/vendor/cookieconsent/default.min.js"></script>
</body>
</html>