| <!DOCTYPE html> |
| <html lang="stable" 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>Hono Kafka Client Configuration :: Eclipse Hono™</title> |
| |
| |
| <link href="/hono/docs/css/nucleus.css?1625793029" rel="stylesheet"> |
| <link href="/hono/docs/css/fontawesome-all.min.css?1625793029" rel="stylesheet"> |
| <link href="/hono/docs/css/hybrid.css?1625793029" rel="stylesheet"> |
| <link href="/hono/docs/css/featherlight.min.css?1625793029" rel="stylesheet"> |
| <link href="/hono/docs/css/perfect-scrollbar.min.css?1625793029" rel="stylesheet"> |
| <link href="/hono/docs/css/auto-complete.css?1625793029" rel="stylesheet"> |
| <link href="/hono/docs/css/atom-one-dark-reasonable.css?1625793029" rel="stylesheet"> |
| <link href="/hono/docs/css/theme.css?1625793029" rel="stylesheet"> |
| <link href="/hono/docs/css/hugo-theme.css?1625793029" rel="stylesheet"> |
| |
| <link href="/hono/docs/css/theme-hono.css?1625793029" rel="stylesheet"> |
| |
| <link href="/hono/docs/css/hono.css?1625793029" rel="stylesheet"> |
| |
| <script src="/hono/docs/js/jquery-3.3.1.min.js?1625793029"></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="Hono Kafka Client Configuration :: Eclipse Hono&trade;"> |
| <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="Hono Kafka Client Configuration :: Eclipse Hono&trade;" /> |
| <meta property="og:type" content="website" /> |
| <meta property="og:url" content="https://www.eclipse.org/hono/docs/admin-guide/hono-kafka-client-configuration//" /> |
| <meta property="og:image" content="https://www.eclipse.org/hono/docs/images/twitter_image.png" /> |
| |
| </head> |
| <body class="" data-url="/hono/docs/admin-guide/hono-kafka-client-configuration/"> |
| <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?1625793030"></script> |
| <script type="text/javascript" src="/hono/docs/js/auto-complete.js?1625793030"></script> |
| <script type="text/javascript"> |
| |
| var baseurl = "https:\/\/www.eclipse.org\/hono\/docs\/"; |
| |
| </script> |
| <script type="text/javascript" src="/hono/docs/js/search.js?1625793030"></script> |
| |
| |
| </div> |
| |
| <div class="highlightable"> |
| <ul class="topics"> |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| <li data-nav-id="/hono/docs/concepts/" title="Concepts" class="dd-item |
| |
| |
| |
| "> |
| <a href="/hono/docs/concepts/"> |
| <i class="far fa-lightbulb"></i> Concepts |
| |
| </a> |
| |
| |
| <ul> |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| <li data-nav-id="/hono/docs/concepts/device-identity/" title="Device Identity" class="dd-item "> |
| <a href="/hono/docs/concepts/device-identity/"> |
| Device Identity |
| |
| </a> |
| </li> |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| <li data-nav-id="/hono/docs/concepts/tenancy/" title="Multi-Tenancy" class="dd-item "> |
| <a href="/hono/docs/concepts/tenancy/"> |
| Multi-Tenancy |
| |
| </a> |
| </li> |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| <li data-nav-id="/hono/docs/concepts/device-provisioning/" title="Device Provisioning" class="dd-item "> |
| <a href="/hono/docs/concepts/device-provisioning/"> |
| Device Provisioning |
| |
| </a> |
| </li> |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| <li data-nav-id="/hono/docs/concepts/connecting-devices/" title="Connecting Devices" class="dd-item "> |
| <a href="/hono/docs/concepts/connecting-devices/"> |
| Connecting Devices |
| |
| </a> |
| </li> |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| <li data-nav-id="/hono/docs/concepts/device-notifications/" title="Device Notifications" class="dd-item "> |
| <a href="/hono/docs/concepts/device-notifications/"> |
| Device Notifications |
| |
| </a> |
| </li> |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| <li data-nav-id="/hono/docs/concepts/command-and-control/" title="Command & Control" class="dd-item "> |
| <a href="/hono/docs/concepts/command-and-control/"> |
| Command & Control |
| |
| </a> |
| </li> |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| <li data-nav-id="/hono/docs/concepts/resource-limits/" title="Resource limits" class="dd-item "> |
| <a href="/hono/docs/concepts/resource-limits/"> |
| Resource limits |
| |
| </a> |
| </li> |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| <li data-nav-id="/hono/docs/concepts/connection-events/" title="Connection Events" class="dd-item "> |
| <a href="/hono/docs/concepts/connection-events/"> |
| Connection Events |
| |
| </a> |
| </li> |
| |
| |
| |
| |
| |
| |
| |
| </ul> |
| |
| </li> |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| <li data-nav-id="/hono/docs/user-guide/" title="User Guide" class="dd-item |
| |
| |
| |
| "> |
| <a href="/hono/docs/user-guide/"> |
| <i class="fas fa-book-reader"></i> User Guide |
| |
| </a> |
| |
| |
| <ul> |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| <li data-nav-id="/hono/docs/user-guide/mongodb-based-device-registry/" title="MongoDB Based Device Registry" class="dd-item "> |
| <a href="/hono/docs/user-guide/mongodb-based-device-registry/"> |
| MongoDB Based Device Registry |
| |
| </a> |
| </li> |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| <li data-nav-id="/hono/docs/user-guide/jdbc-based-device-registry/" title="JDBC Based Device Registry" class="dd-item "> |
| <a href="/hono/docs/user-guide/jdbc-based-device-registry/"> |
| JDBC Based Device Registry |
| |
| </a> |
| </li> |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| <li data-nav-id="/hono/docs/user-guide/file-based-device-registry/" title="File Based Device Registry" class="dd-item "> |
| <a href="/hono/docs/user-guide/file-based-device-registry/"> |
| File Based Device Registry |
| |
| </a> |
| </li> |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| <li data-nav-id="/hono/docs/user-guide/http-adapter/" title="HTTP Adapter" class="dd-item "> |
| <a href="/hono/docs/user-guide/http-adapter/"> |
| HTTP Adapter |
| |
| </a> |
| </li> |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| <li data-nav-id="/hono/docs/user-guide/mqtt-adapter/" title="MQTT Adapter" class="dd-item "> |
| <a href="/hono/docs/user-guide/mqtt-adapter/"> |
| MQTT Adapter |
| |
| </a> |
| </li> |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| <li data-nav-id="/hono/docs/user-guide/amqp-adapter/" title="AMQP Adapter" class="dd-item "> |
| <a href="/hono/docs/user-guide/amqp-adapter/"> |
| AMQP Adapter |
| |
| </a> |
| </li> |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| <li data-nav-id="/hono/docs/user-guide/coap-adapter/" title="CoAP Adapter" class="dd-item "> |
| <a href="/hono/docs/user-guide/coap-adapter/"> |
| CoAP Adapter |
| |
| </a> |
| </li> |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| <li data-nav-id="/hono/docs/user-guide/kura-adapter/" title="Kura Adapter" class="dd-item "> |
| <a href="/hono/docs/user-guide/kura-adapter/"> |
| Kura Adapter |
| |
| </a> |
| </li> |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| <li data-nav-id="/hono/docs/user-guide/sigfox-adapter/" title="Sigfox Adapter" class="dd-item "> |
| <a href="/hono/docs/user-guide/sigfox-adapter/"> |
| Sigfox Adapter |
| |
| </a> |
| </li> |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| </ul> |
| |
| </li> |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| <li data-nav-id="/hono/docs/admin-guide/" title="Admin Guide" class="dd-item |
| parent |
| |
| |
| "> |
| <a href="/hono/docs/admin-guide/"> |
| <i class="fas fa-sliders-h"></i> Admin Guide |
| |
| </a> |
| |
| |
| <ul> |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| <li data-nav-id="/hono/docs/admin-guide/common-config/" title="Common Configuration" class="dd-item "> |
| <a href="/hono/docs/admin-guide/common-config/"> |
| Common Configuration |
| |
| </a> |
| </li> |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| <li data-nav-id="/hono/docs/admin-guide/auth-server-config/" title="Auth Server Configuration" class="dd-item "> |
| <a href="/hono/docs/admin-guide/auth-server-config/"> |
| Auth Server Configuration |
| |
| </a> |
| </li> |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| <li data-nav-id="/hono/docs/admin-guide/mongodb-device-registry-config/" title="MongoDB Based Device Registry Configuration" class="dd-item "> |
| <a href="/hono/docs/admin-guide/mongodb-device-registry-config/"> |
| MongoDB Based Device Registry Configuration |
| |
| </a> |
| </li> |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| <li data-nav-id="/hono/docs/admin-guide/jdbc-device-registry-config/" title="JDBC Based Device Registry Configuration" class="dd-item "> |
| <a href="/hono/docs/admin-guide/jdbc-device-registry-config/"> |
| JDBC Based Device Registry Configuration |
| |
| </a> |
| </li> |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| <li data-nav-id="/hono/docs/admin-guide/file-based-device-registry-config/" title="File Based Device Registry Configuration" class="dd-item "> |
| <a href="/hono/docs/admin-guide/file-based-device-registry-config/"> |
| File Based Device Registry Configuration |
| |
| </a> |
| </li> |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| <li data-nav-id="/hono/docs/admin-guide/command-router-config/" title="Configuring the Command Router Service" class="dd-item "> |
| <a href="/hono/docs/admin-guide/command-router-config/"> |
| Command Router Service Configuration |
| |
| </a> |
| </li> |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| <li data-nav-id="/hono/docs/admin-guide/device-connection-config/" title="Configuring the Device Connection Service" class="dd-item "> |
| <a href="/hono/docs/admin-guide/device-connection-config/"> |
| Device Connection Service Configuration |
| |
| </a> |
| </li> |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| <li data-nav-id="/hono/docs/admin-guide/http-adapter-config/" title="HTTP Adapter Configuration" class="dd-item "> |
| <a href="/hono/docs/admin-guide/http-adapter-config/"> |
| HTTP Adapter Configuration |
| |
| </a> |
| </li> |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| <li data-nav-id="/hono/docs/admin-guide/mqtt-adapter-config/" title="MQTT Adapter Configuration" class="dd-item "> |
| <a href="/hono/docs/admin-guide/mqtt-adapter-config/"> |
| MQTT Adapter Configuration |
| |
| </a> |
| </li> |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| <li data-nav-id="/hono/docs/admin-guide/amqp-adapter-config/" title="AMQP Adapter Configuration" class="dd-item "> |
| <a href="/hono/docs/admin-guide/amqp-adapter-config/"> |
| AMQP Adapter Configuration |
| |
| </a> |
| </li> |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| <li data-nav-id="/hono/docs/admin-guide/coap-adapter-config/" title="CoAP Adapter Configuration" class="dd-item "> |
| <a href="/hono/docs/admin-guide/coap-adapter-config/"> |
| CoAP Adapter Configuration |
| |
| </a> |
| </li> |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| <li data-nav-id="/hono/docs/admin-guide/kura-adapter-config/" title="Kura Adapter Configuration" class="dd-item "> |
| <a href="/hono/docs/admin-guide/kura-adapter-config/"> |
| Kura Adapter Configuration |
| |
| </a> |
| </li> |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| <li data-nav-id="/hono/docs/admin-guide/hono-client-configuration/" title="Hono Client Configuration" class="dd-item "> |
| <a href="/hono/docs/admin-guide/hono-client-configuration/"> |
| Hono Client Configuration |
| |
| </a> |
| </li> |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| <li data-nav-id="/hono/docs/admin-guide/hono-kafka-client-configuration/" title="Hono Kafka Client Configuration" class="dd-item active"> |
| <a href="/hono/docs/admin-guide/hono-kafka-client-configuration/"> |
| Hono Kafka Client Configuration |
| |
| </a> |
| </li> |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| <li data-nav-id="/hono/docs/admin-guide/amqp-network-config/" title="AMQP 1.0 Messaging Network Configuration" class="dd-item "> |
| <a href="/hono/docs/admin-guide/amqp-network-config/"> |
| AMQP 1.0 Messaging Network Configuration |
| |
| </a> |
| </li> |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| <li data-nav-id="/hono/docs/admin-guide/secure_communication/" title="Secure Communication" class="dd-item "> |
| <a href="/hono/docs/admin-guide/secure_communication/"> |
| Secure Communication |
| |
| </a> |
| </li> |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| <li data-nav-id="/hono/docs/admin-guide/monitoring-tracing-config/" title="Monitoring & Tracing" class="dd-item "> |
| <a href="/hono/docs/admin-guide/monitoring-tracing-config/"> |
| Monitoring & Tracing |
| |
| </a> |
| </li> |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| </ul> |
| |
| </li> |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| <li data-nav-id="/hono/docs/dev-guide/" title="Developer Guide" class="dd-item |
| |
| |
| |
| "> |
| <a href="/hono/docs/dev-guide/"> |
| <i class="fas fa-tools"></i> Developer Guide |
| |
| </a> |
| |
| |
| <ul> |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| <li data-nav-id="/hono/docs/dev-guide/building_hono/" title="Building from Source" class="dd-item "> |
| <a href="/hono/docs/dev-guide/building_hono/"> |
| Building from Source |
| |
| </a> |
| </li> |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| <li data-nav-id="/hono/docs/dev-guide/amqp_adapter_client/" title="AMQP Adapter Client for Java" class="dd-item "> |
| <a href="/hono/docs/dev-guide/amqp_adapter_client/"> |
| AMQP Adapter Client for Java |
| |
| </a> |
| </li> |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| <li data-nav-id="/hono/docs/dev-guide/java_client_consumer/" title="Consuming Messages from Java" class="dd-item "> |
| <a href="/hono/docs/dev-guide/java_client_consumer/"> |
| Consuming Messages from Java |
| |
| </a> |
| </li> |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| <li data-nav-id="/hono/docs/dev-guide/custom_http_adapter/" title="Implement a Custom Hono HTTP Protocol Adapter" class="dd-item "> |
| <a href="/hono/docs/dev-guide/custom_http_adapter/"> |
| Implement a Custom Hono HTTP Protocol Adapter |
| |
| </a> |
| </li> |
| |
| |
| |
| |
| |
| |
| |
| </ul> |
| |
| </li> |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| <li data-nav-id="/hono/docs/api/" title="API" class="dd-item |
| |
| |
| |
| "> |
| <a href="/hono/docs/api/"> |
| <i class='fas fa-plug'></i> API |
| |
| </a> |
| |
| |
| <ul> |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| <li data-nav-id="/hono/docs/api/telemetry/" title="Telemetry API Specification" class="dd-item "> |
| <a href="/hono/docs/api/telemetry/"> |
| Telemetry API |
| |
| </a> |
| </li> |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| <li data-nav-id="/hono/docs/api/event/" title="Event API Specification" class="dd-item "> |
| <a href="/hono/docs/api/event/"> |
| Event API |
| |
| </a> |
| </li> |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| <li data-nav-id="/hono/docs/api/command-and-control/" title="Command & Control API Specification" class="dd-item "> |
| <a href="/hono/docs/api/command-and-control/"> |
| Command & Control API |
| |
| </a> |
| </li> |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| <li data-nav-id="/hono/docs/api/kafka-api/" title="Kafka-based APIs" class="dd-item "> |
| <a href="/hono/docs/api/kafka-api/"> |
| Kafka-based APIs |
| |
| </a> |
| </li> |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| <li data-nav-id="/hono/docs/api/telemetry-kafka/" title="Telemetry API for Kafka Specification" class="dd-item "> |
| <a href="/hono/docs/api/telemetry-kafka/"> |
| Telemetry API for Kafka |
| |
| </a> |
| </li> |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| <li data-nav-id="/hono/docs/api/event-kafka/" title="Event API for Kafka Specification" class="dd-item "> |
| <a href="/hono/docs/api/event-kafka/"> |
| Event API for Kafka |
| |
| </a> |
| </li> |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| <li data-nav-id="/hono/docs/api/command-and-control-kafka/" title="Command & Control API for Kafka Specification" class="dd-item "> |
| <a href="/hono/docs/api/command-and-control-kafka/"> |
| Command & Control API for Kafka |
| |
| </a> |
| </li> |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| <li data-nav-id="/hono/docs/api/tenant/" title="Tenant API Specification" class="dd-item "> |
| <a href="/hono/docs/api/tenant/"> |
| Tenant API |
| |
| </a> |
| </li> |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| <li data-nav-id="/hono/docs/api/command-router/" title="Command Router API Specification" class="dd-item "> |
| <a href="/hono/docs/api/command-router/"> |
| Command Router API |
| |
| </a> |
| </li> |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| <li data-nav-id="/hono/docs/api/device-connection/" title="Device Connection API Specification" class="dd-item "> |
| <a href="/hono/docs/api/device-connection/"> |
| Device Connection API |
| |
| </a> |
| </li> |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| <li data-nav-id="/hono/docs/api/device-registration/" title="Device Registration API Specification" class="dd-item "> |
| <a href="/hono/docs/api/device-registration/"> |
| Device Registration API |
| |
| </a> |
| </li> |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| <li data-nav-id="/hono/docs/api/credentials/" title="Credentials API Specification" class="dd-item "> |
| <a href="/hono/docs/api/credentials/"> |
| Credentials API |
| |
| </a> |
| </li> |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| <li data-nav-id="/hono/docs/api/authentication/" title="Authentication API Specification" class="dd-item "> |
| <a href="/hono/docs/api/authentication/"> |
| Authentication API |
| |
| </a> |
| </li> |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| <li data-nav-id="/hono/docs/api/management/" title="Device Registry Management API Specification" class="dd-item "> |
| <a href="/hono/docs/api/management/"> |
| Device Registry Management API |
| |
| </a> |
| </li> |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| <li data-nav-id="/hono/docs/api/metrics/" title="Metrics" class="dd-item "> |
| <a href="/hono/docs/api/metrics/"> |
| Metrics |
| |
| </a> |
| </li> |
| |
| |
| |
| |
| |
| |
| |
| </ul> |
| |
| </li> |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| <li data-nav-id="/hono/docs/deployment/" title="Deployment" class="dd-item |
| |
| |
| |
| "> |
| <a href="/hono/docs/deployment/"> |
| <i class="fas fa-shipping-fast"></i> Deployment |
| |
| </a> |
| |
| |
| <ul> |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| <li data-nav-id="/hono/docs/deployment/helm-based-deployment/" title="Helm based Deployment" class="dd-item "> |
| <a href="/hono/docs/deployment/helm-based-deployment/"> |
| Helm based Deployment |
| |
| </a> |
| </li> |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| <li data-nav-id="/hono/docs/deployment/openshift/" title="OpenShift / OKD" class="dd-item "> |
| <a href="/hono/docs/deployment/openshift/"> |
| OpenShift / OKD |
| |
| </a> |
| </li> |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| <li data-nav-id="/hono/docs/deployment/create-kubernetes-cluster/" title="Setting up a Kubernetes Cluster" class="dd-item "> |
| <a href="/hono/docs/deployment/create-kubernetes-cluster/"> |
| Setting up a Kubernetes Cluster |
| |
| </a> |
| </li> |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| <li data-nav-id="/hono/docs/deployment/resource-limitation/" title="Limiting Resource Usage" class="dd-item "> |
| <a href="/hono/docs/deployment/resource-limitation/"> |
| Limiting Resource Usage |
| |
| </a> |
| </li> |
| |
| |
| |
| |
| |
| |
| |
| </ul> |
| |
| </li> |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| <li data-nav-id="/hono/docs/architecture/" title="Architecture" class="dd-item |
| |
| |
| |
| "> |
| <a href="/hono/docs/architecture/"> |
| <i class="fas fa-landmark"></i> Architecture |
| |
| </a> |
| |
| |
| <ul> |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| <li data-nav-id="/hono/docs/architecture/component-view/" title="Component View" class="dd-item "> |
| <a href="/hono/docs/architecture/component-view/"> |
| Component View |
| |
| </a> |
| </li> |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| <li data-nav-id="/hono/docs/architecture/auth/" title="Authentication/Authorization" class="dd-item "> |
| <a href="/hono/docs/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'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: |
| <div class="select-style"> |
| <select id="select-language" onchange="location = this.value;"> |
| |
| |
| |
| |
| |
| |
| |
| |
| <option id="stable" value="https://www.eclipse.org/hono/docs/admin-guide/hono-kafka-client-configuration/" selected>stable (1.8)</option> |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| <option id="1.8" value="https://www.eclipse.org/hono/docs/1.8/admin-guide/hono-kafka-client-configuration/">1.8</option> |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| <option id="1.7" value="https://www.eclipse.org/hono/docs/1.7/admin-guide/hono-kafka-client-configuration/">1.7</option> |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| <option id="1.6" value="https://www.eclipse.org/hono/docs/1.6/admin-guide/hono-kafka-client-configuration/">1.6</option> |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| <option id="dev" value="https://www.eclipse.org/hono/docs/dev/admin-guide/hono-kafka-client-configuration/">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>© 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="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/admin-guide/hono-kafka-client-configuration.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/'>Documentation</a> > <a href='/hono/docs/admin-guide/'>Admin Guide</a> > Hono Kafka Client Configuration |
| |
| |
| |
| |
| |
| |
| |
| </span> |
| </div> |
| |
| <div class="progress"> |
| <div class="wrapper"> |
| <nav id="TableOfContents"> |
| <ul> |
| <li><a href="#configure-for-kafka-based-messaging">Configure for Kafka based Messaging</a></li> |
| <li><a href="#producer-configuration-properties">Producer Configuration Properties</a> |
| <ul> |
| <li><a href="#using-tls">Using TLS</a></li> |
| </ul> |
| </li> |
| <li><a href="#consumer-configuration-properties">Consumer Configuration Properties</a> |
| <ul> |
| <li><a href="#using-tls-1">Using TLS</a></li> |
| </ul> |
| </li> |
| <li><a href="#admin-client-configuration-properties">Admin Client Configuration Properties</a> |
| <ul> |
| <li><a href="#using-tls-2">Using TLS</a></li> |
| </ul> |
| </li> |
| <li><a href="#common-configuration-properties">Common Configuration Properties</a></li> |
| </ul> |
| </nav> |
| </div> |
| </div> |
| |
| |
| </div> |
| </div> |
| |
| <div id="head-tags"> |
| |
| </div> |
| |
| <div id="body-inner"> |
| |
| <h1> |
| |
| Hono Kafka Client Configuration |
| </h1> |
| |
| |
| |
| |
| |
| <p>Protocol adapters can be configured to use Kafka for the messaging. The Kafka client used there can be configured with |
| environment variables and/or command line options.</p> |
| <div class="alert alert-notice"> |
| <h4 class="alert-heading"><i class="fas fa-info-circle"></i> Tech preview</h4> |
| <div>The support of Kafka as a messaging system is currently a preview and not yet ready for production. |
| The implementation as well as its APIs may change with the next version.</div> |
| </div> |
| <h2 id="configure-for-kafka-based-messaging">Configure for Kafka based Messaging</h2> |
| <p>The selection of whether to use AMQP or Kafka for the messaging can be configured on the tenant. This requires that |
| protocol adapters must have the configurations for both messaging networks. |
| To configure a tenant to use Kafka, the <a href="/hono/docs/api/tenant/#tenant-information-format">tenant configuration</a> |
| must contain a field <code>ext</code>, which contains a field with the key <code>messaging-type</code> and the value <code>kafka</code> |
| (to use AMQP, the value must be <code>amqp</code>). |
| The following example shows a tenant that is configured to use Kafka for messaging:</p> |
| <div class="highlight"><pre style="color:#f8f8f2;background-color:#272822;-moz-tab-size:4;-o-tab-size:4;tab-size:4"><code class="language-json" data-lang="json">{ |
| <span style="color:#f92672">"tenant-id"</span>: <span style="color:#e6db74">"TEST_TENANT"</span>, |
| <span style="color:#f92672">"enabled"</span>: <span style="color:#66d9ef">true</span>, |
| <span style="color:#f92672">"ext"</span>: { |
| <span style="color:#f92672">"messaging-type"</span>: <span style="color:#e6db74">"kafka"</span> |
| } |
| } |
| </code></pre></div><p>If the configuration of a protocol adapter contains only the connection to one messaging system, this will be used. |
| <strong>NB</strong>: If only one messaging network is configured at protocol adapters, make sure that tenants are not configured to use another.</p> |
| <h2 id="producer-configuration-properties">Producer Configuration Properties</h2> |
| <p>The <code>org.eclipse.hono.client.kafka.CachingKafkaProducerFactory</code> factory can be used to create Kafka producers for Hono’s Kafka based APIs. |
| The producers created by the factory are configured with instances of the class <code>org.eclipse.hono.client.kafka.KafkaProducerConfigProperties</code> |
| which can be used to programmatically configure a producer.</p> |
| <p>The configuration needs to be provided in the form <code>HONO_KAFKA_PRODUCERCONFIG_${PROPERTY}</code> as an environment variable or |
| as a command line option in the form <code>hono.kafka.producerConfig.${property}</code>, where <code>${PROPERTY}</code> respectively |
| <code>${property}</code> is any of the Kafka client’s <a href="https://kafka.apache.org/documentation/#producerconfigs">producer properties</a>. |
| The provided configuration is passed directly to the Kafka producer without Hono parsing or validating it.</p> |
| <p>The following properties can <em>not</em> be set using this mechanism because the protocol adapters use fixed values instead |
| in order to implement the message delivery semantics defined by Hono’s Telemetry and Event APIs.</p> |
| <table> |
| <thead> |
| <tr> |
| <th style="text-align:left">Kafka Producer Config Property</th> |
| <th style="text-align:left">Fixed Value</th> |
| </tr> |
| </thead> |
| <tbody> |
| <tr> |
| <td style="text-align:left"><code>key.serializer</code></td> |
| <td style="text-align:left"><code>org.apache.kafka.common.serialization.StringSerializer</code></td> |
| </tr> |
| <tr> |
| <td style="text-align:left"><code>value.serializer</code></td> |
| <td style="text-align:left"><code>io.vertx.kafka.client.serialization.BufferSerializer</code></td> |
| </tr> |
| <tr> |
| <td style="text-align:left"><code>enable.idempotence</code></td> |
| <td style="text-align:left"><code>true</code></td> |
| </tr> |
| </tbody> |
| </table> |
| <div class="alert alert-notice"> |
| <h4 class="alert-heading"><i class="fas fa-info-circle"></i> Enable Kafka based Messaging</h4> |
| <div>The Kafka client requires the property <code>bootstrap.servers</code> to be provided. This variable is the minimal configuration |
| required to enable Kafka based messaging.</div> |
| </div> |
| <h3 id="using-tls">Using TLS</h3> |
| <p>The factory can be configured to use TLS for</p> |
| <ul> |
| <li>authenticating the brokers in the Kafka cluster during connection establishment and</li> |
| <li>(optionally) authenticating to the broker using a client certificate</li> |
| </ul> |
| <p>To use this, a Kafka Producer configuration as described in |
| <a href="https://kafka.apache.org/documentation/#security_configclients">Kafka documentation - section “Security”</a> needs to be provided. |
| The properties must be prefixed with <code>HONO_KAFKA_PRODUCERCONFIG_</code> and <code>hono.kafka.producerConfig.</code> respectively as shown in |
| <a href="#producer-configuration-properties">Producer Configuration Properties</a>. |
| The complete reference of available properties and the possible values is available in |
| <a href="https://kafka.apache.org/documentation/#producerconfigs">Kafka documentation - section “Producer Configs”</a>.</p> |
| <h2 id="consumer-configuration-properties">Consumer Configuration Properties</h2> |
| <p>Consumers for Hono’s Kafka based APIs are configured with instances of the class <code>org.eclipse.hono.client.kafka.consumer.KafkaConsumerConfigProperties</code> |
| which can be used to programmatically configure a consumer.</p> |
| <p>The configuration needs to be provided in the form <code>HONO_KAFKA_CONSUMERCONFIG_${PROPERTY}</code> as an environment variable or |
| as a command line option in the form <code>hono.kafka.consumerConfig.${property}</code>, where <code>${PROPERTY}</code> respectively |
| <code>${property}</code> is any of the Kafka client’s <a href="https://kafka.apache.org/documentation/#consumerconfigs">consumer properties</a>. |
| The provided configuration is passed directly to the Kafka consumer without Hono parsing or validating it.</p> |
| <p>The following properties can <em>not</em> be set using this mechanism because the protocol adapters use fixed values instead.</p> |
| <table> |
| <thead> |
| <tr> |
| <th style="text-align:left">Kafka Consumer Config Property</th> |
| <th style="text-align:left">Fixed Value</th> |
| </tr> |
| </thead> |
| <tbody> |
| <tr> |
| <td style="text-align:left"><code>key.deserializer</code></td> |
| <td style="text-align:left"><code>org.apache.kafka.common.serialization.StringDeserializer</code></td> |
| </tr> |
| <tr> |
| <td style="text-align:left"><code>value.deserializer</code></td> |
| <td style="text-align:left"><code>io.vertx.kafka.client.serialization.BufferDeserializer</code></td> |
| </tr> |
| </tbody> |
| </table> |
| <div class="alert alert-notice"> |
| <h4 class="alert-heading"><i class="fas fa-info-circle"></i> Enable Kafka based Messaging</h4> |
| <div>The Kafka client requires the property <code>bootstrap.servers</code> to be provided. This variable is the minimal configuration |
| required to enable Kafka based messaging.</div> |
| </div> |
| <h3 id="using-tls-1">Using TLS</h3> |
| <p>The factory can be configured to use TLS for</p> |
| <ul> |
| <li>authenticating the brokers in the Kafka cluster during connection establishment and</li> |
| <li>(optionally) authenticating to the broker using a client certificate</li> |
| </ul> |
| <p>To use this, a Kafka Consumer configuration as described in |
| <a href="https://kafka.apache.org/documentation/#security_configclients">Kafka documentation - section “Security”</a> needs to be provided. |
| The properties must be prefixed with <code>HONO_KAFKA_CONSUMERCONFIG_</code> and <code>hono.kafka.consumerConfig.</code> respectively as shown in |
| <a href="#consumer-configuration-properties">Consumer Configuration Properties</a>. |
| The complete reference of available properties and the possible values is available in |
| <a href="https://kafka.apache.org/documentation/#consumerconfigs">Kafka documentation - section “Consumer Configs”</a>.</p> |
| <h2 id="admin-client-configuration-properties">Admin Client Configuration Properties</h2> |
| <p>Admin clients for Hono’s Kafka based APIs are configured with instances of the class <code>org.eclipse.hono.client.kafka.KafkaAdminClientConfigProperties</code> |
| which can be used to programmatically configure an admin client.</p> |
| <p>The configuration needs to be provided in the form <code>HONO_KAFKA_ADMINCLIENTCONFIG_${PROPERTY}</code> as an environment variable or |
| as a command line option in the form <code>hono.kafka.adminClientConfig.${property}</code>, where <code>${PROPERTY}</code> respectively |
| <code>${property}</code> is any of the Kafka client’s <a href="https://kafka.apache.org/documentation/#adminclientconfigs">admin client properties</a>. |
| The provided configuration is passed directly to the Kafka admin client without Hono parsing or validating it.</p> |
| <div class="alert alert-notice"> |
| <h4 class="alert-heading"><i class="fas fa-info-circle"></i> Enable Kafka based Messaging</h4> |
| <div>The Kafka client requires the property <code>bootstrap.servers</code> to be provided. This variable is the minimal configuration |
| required to enable Kafka based messaging.</div> |
| </div> |
| <h3 id="using-tls-2">Using TLS</h3> |
| <p>The factory can be configured to use TLS for</p> |
| <ul> |
| <li>authenticating the brokers in the Kafka cluster during connection establishment and</li> |
| <li>(optionally) authenticating to the broker using a client certificate</li> |
| </ul> |
| <p>To use this, a Kafka admin client configuration as described in |
| <a href="https://kafka.apache.org/documentation/#security_configclients">Kafka documentation - section “Security”</a> needs to be provided. |
| The properties must be prefixed with <code>HONO_KAFKA_ADMINCLIENTCONFIG_</code> and <code>hono.kafka.adminClientConfig.</code> respectively as shown in |
| <a href="#admin-client-configuration-properties">Admin Client Configuration Properties</a>. |
| The complete reference of available properties and the possible values is available in |
| <a href="https://kafka.apache.org/documentation/#adminclientconfigs">Kafka documentation - section “Admin Configs”</a>.</p> |
| <h2 id="common-configuration-properties">Common Configuration Properties</h2> |
| <p>Configuration properties that are common to all the client types described above can be put in a common configuration section. |
| This will avoid having to define duplicate configuration properties for the different client types.</p> |
| <p>Relevant properties are <code>bootstrap.servers</code> and the properties related to the TLS configuration (see chapters above).</p> |
| <p>The properties must be prefixed with <code>HONO_KAFKA_COMMONCLIENTCONFIG_</code> and <code>hono.kafka.commonClientConfig.</code> respectively.</p> |
| <p>A property with the same name defined in the configuration of one of the specific client types above will have precedence |
| over the common property.</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?1625793031"></script> |
| <script src="/hono/docs/js/perfect-scrollbar.min.js?1625793031"></script> |
| <script src="/hono/docs/js/perfect-scrollbar.jquery.min.js?1625793031"></script> |
| <script src="/hono/docs/js/jquery.sticky.js?1625793031"></script> |
| <script src="/hono/docs/js/featherlight.min.js?1625793031"></script> |
| <script src="/hono/docs/js/highlight.pack.js?1625793031"></script> |
| <script>hljs.initHighlightingOnLoad();</script> |
| <script src="/hono/docs/js/modernizr.custom-3.6.0.js?1625793031"></script> |
| <script src="/hono/docs/js/learn.js?1625793031"></script> |
| <script src="/hono/docs/js/hugo-learn.js?1625793031"></script> |
| |
| <link href="/hono/docs/mermaid/mermaid.css?1625793031" rel="stylesheet" /> |
| <script src="/hono/docs/mermaid/mermaid.js?1625793031"></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> |
| |