| <!DOCTYPE html> |
| <html> |
| <head> |
| <meta charset="utf-8"> |
| <meta http-equiv="X-UA-Compatible" content="IE=edge"> |
| <meta name="viewport" content="width=device-width, initial-scale=1"> |
| <meta name="description" content=""> |
| <meta name="keywords" content=" news, blog, updates, release notes, announcements"> |
| <title> Blog • Eclipse Ditto™ • a digital twin framework</title> |
| |
| <link rel="stylesheet" href="css/syntax.css"> |
| <link rel="stylesheet" type="text/css" href="//cdnjs.cloudflare.com/ajax/libs/font-awesome/4.7.0/css/font-awesome.min.css" crossorigin="anonymous"> |
| <link rel="stylesheet" href="css/modern-business.css"> |
| <link rel="stylesheet" href="//cdnjs.cloudflare.com/ajax/libs/twitter-bootstrap/3.3.7/css/bootstrap.min.css" crossorigin="anonymous"> |
| <link rel="stylesheet" href="css/customstyles.css"> |
| <link rel="stylesheet" href="css/boxshadowproperties.css"> |
| <link rel="stylesheet" href="css/theme-ditto.css"> |
| <link rel="stylesheet" href="https://fonts.googleapis.com/css?family=Open+Sans:400,700|Source+Code+Pro:300,600|Titillium+Web:400,600,700"> |
| |
| <script src="//cdnjs.cloudflare.com/ajax/libs/jquery/2.1.4/jquery.min.js" crossorigin="anonymous"></script> |
| <script src="//cdnjs.cloudflare.com/ajax/libs/twitter-bootstrap/3.3.7/js/bootstrap.min.js" crossorigin="anonymous"></script> |
| <script src="//cdnjs.cloudflare.com/ajax/libs/anchor-js/2.0.0/anchor.min.js" crossorigin="anonymous"></script> |
| <script src="js/toc.js"></script> |
| <script src="js/customscripts.js"></script> |
| |
| <script type="application/ld+json"> |
| { |
| "@context": "http://schema.org", |
| "@type": "Organization", |
| "url": "https://eclipse.org/ditto/", |
| "logo": "https://eclipse.org/ditto/images/ditto.svg" |
| } |
| </script> |
| |
| <link rel="icon" type="image/png" href="images/favicon-16x16.png" sizes="16x16"> |
| <link rel="icon" type="image/png" href="images/favicon-32x32.png" sizes="32x32"> |
| <link rel="icon" type="image/png" href="images/favicon-96x96.png" sizes="96x96"> |
| |
| <link rel="alternate" type="application/rss+xml" title="Eclipse Ditto Blog" href="https://www.eclipse.org/ditto/feed.xml"> |
| |
| <!-- Eclipse Foundation cookie consent: --> |
| <link rel="stylesheet" type="text/css" href="//www.eclipse.org/eclipse.org-common/themes/solstice/public/stylesheets/vendor/cookieconsent/cookieconsent.min.css" /> |
| <script src="//www.eclipse.org/eclipse.org-common/themes/solstice/public/javascript/vendor/cookieconsent/default.min.js"></script> |
| |
| <script> |
| $(document).ready(function() { |
| $("#tg-sb-link").click(function() { |
| $("#tg-sb-sidebar").toggle(); |
| $("#tg-sb-content").toggleClass('col-md-9'); |
| $("#tg-sb-content").toggleClass('col-md-12'); |
| $("#tg-sb-icon").toggleClass('fa-toggle-on'); |
| $("#tg-sb-icon").toggleClass('fa-toggle-off'); |
| }); |
| }); |
| </script> |
| </head> |
| |
| |
| <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> |
| |
| |
| |
| <body> |
| <!-- Navigation --> |
| <nav class="navbar navbar-inverse navbar-fixed-top"> |
| <div class="container topnavlinks"> |
| <div class="navbar-header"> |
| <button type="button" class="navbar-toggle" data-toggle="collapse" data-target="#bs-example-navbar-collapse-1"> |
| <span class="sr-only">Toggle navigation</span> |
| <span class="icon-bar"></span> |
| <span class="icon-bar"></span> |
| <span class="icon-bar"></span> |
| </button> |
| <a class="navbar-ditto-home" href="index.html"> <img src="images/ditto_allwhite_symbolonly.svg" class="ditto-navbar-symbol" alt="Home"> <img src="images/ditto_allwhite_textonly.svg" class="ditto-navbar-symbol-text" alt="Eclipse Ditto™"></a> |
| </div> |
| <div class="collapse navbar-collapse" id="bs-example-navbar-collapse-1"> |
| <ul class="nav navbar-nav navbar-right"> |
| <!-- toggle sidebar button --> |
| <!--<li><a id="tg-sb-link" href="#"><i id="tg-sb-icon" class="fa fa-toggle-on"></i> Nav</a></li>--> |
| <!-- entries without drop-downs appear here --> |
| |
| |
| |
| |
| |
| |
| |
| |
| <li class="active"><a href="blog.html">Blog</a></li> |
| |
| |
| |
| |
| <li><a href="intro-overview.html">Documentation</a></li> |
| |
| |
| |
| <li><a href="http-api-doc.html">HTTP API</a></li> |
| |
| |
| |
| <li><a href="sandbox.html">Sandbox</a></li> |
| |
| |
| |
| |
| <li><a href="https://github.com/eclipse/ditto" target="_blank"> |
| <img src="images/GitHub-Mark-Light-32px.png" alt="Sources at GitHub"> |
| </a></li> |
| |
| |
| |
| |
| |
| <li><a href="https://github.com/eclipse/ditto-clients" target="_blank"> |
| <img src="images/GitHub-Mark-Light-32px.png" alt="SDK sources at GitHub">SDKs |
| </a></li> |
| |
| |
| |
| |
| |
| <li><a href="https://github.com/eclipse/ditto-examples" target="_blank"> |
| <img src="images/GitHub-Mark-Light-32px.png" alt="Example sources at GitHub">examples |
| </a></li> |
| |
| |
| |
| |
| <!-- entries with drop-downs appear here --> |
| <!-- conditional logic to control which topnav appears for the audience defined in the configuration file.--> |
| |
| |
| <li class="dropdown"> |
| <a href="#" class="dropdown-toggle" data-toggle="dropdown">Links<b class="caret"></b></a> |
| <ul class="dropdown-menu"> |
| |
| |
| <li><a href="https://projects.eclipse.org/projects/iot.ditto" target="_blank">Eclipse Ditto Project</a></li> |
| |
| |
| |
| <li><a href="https://www.eclipse.org/forums/index.php/f/364/" target="_blank">Forum</a></li> |
| |
| |
| |
| <li><a href="https://ci.eclipse.org/ditto/" target="_blank">Jenkins</a></li> |
| |
| |
| |
| <li><a href="https://dev.eclipse.org/mhonarc/lists/ditto-dev/" target="_blank">Mailing list archives</a></li> |
| |
| |
| |
| <li><a href="https://gitter.im/eclipse/ditto" target="_blank">Gitter.im chat</a></li> |
| |
| |
| </ul> |
| </li> |
| |
| |
| |
| <!--comment out this block if you want to hide search--> |
| <li> |
| <!--start search--> |
| <div id="search-demo-container"> |
| <input type="text" id="search-input" placeholder="search..."> |
| <ul id="results-container"></ul> |
| </div> |
| <script src="//cdnjs.cloudflare.com/ajax/libs/simple-jekyll-search/0.0.9/jekyll-search.js" type="text/javascript"></script> |
| <script type="text/javascript"> |
| SimpleJekyllSearch.init({ |
| searchInput: document.getElementById('search-input'), |
| resultsContainer: document.getElementById('results-container'), |
| dataSource: 'search.json', |
| searchResultTemplate: '<li><a href="{url}" title="Blog">{title}</a></li>', |
| noResultsText: 'No results found.', |
| limit: 10, |
| fuzzy: true, |
| }) |
| </script> |
| <!--end search--> |
| </li> |
| </ul> |
| </div> |
| </div> |
| <!-- /.container --> |
| </nav> |
| |
| <!-- Page Content --> |
| <div class="container"> |
| <div id="main"> |
| <!-- Content Row --> |
| <div class="row"> |
| |
| |
| |
| <!-- Content Column --> |
| <div class="col-md-12" id="tg-sb-content"> |
| <div class="post-header"> |
| <h1 class="post-title-main">Blog</h1> |
| </div> |
| |
| |
| |
| <div class="post-content"> |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| <div class="home"> |
| |
| <div class="post-list"> |
| |
| |
| |
| |
| <h2><a class="post-link" href="2021-06-17-hmac-credentials.html">Support for HMAC-SHA256 signing for connections</a></h2> |
| <span class="post-meta">Published by <img src="https://www.gravatar.com/avatar/9ca96e4eae3d3cf7df52ece39dc0b2fb?s=135" alt="A photo of Florian Fendt" style="width:25px;border-radius:50%;display:inline-block;margin:0;margin-right:5px;" /><span itemprop="author" itemscope itemtype="http://schema.org/Person"><span itemprop="name"><a href="https://github.com/ffendt" target="_blank">Florian Fendt</a> </span></span> on <time datetime="2021-06-17T00:00:00+00:00" itemprop="datePublished">Jun 17, 2021</time> - Tags: |
| |
| |
| <a href="tag_blog.html">blog</a>, |
| |
| |
| |
| <a href="tag_architecture.html">architecture</a>, |
| |
| |
| |
| <a href="tag_connectivity.html">connectivity</a>, |
| |
| |
| |
| <a href="tag_hmac.html">hmac</a>, |
| |
| |
| |
| <a href="tag_azure.html">azure</a>, |
| |
| |
| |
| <a href="tag_azure iot hub.html">azure iot hub</a>, |
| |
| |
| |
| <a href="tag_azure service bus.html">azure service bus</a>, |
| |
| |
| |
| <a href="tag_azure monitor.html">azure monitor</a>, |
| |
| |
| |
| <a href="tag_aws sns.html">aws sns</a>, |
| |
| |
| |
| <a href="tag_sns.html">sns</a>, |
| |
| |
| |
| <a href="tag_aws.html">aws</a>, |
| |
| |
| |
| <a href="tag_signing.html">signing</a>, |
| |
| |
| |
| <a href="tag_example.html">example</a> |
| |
| |
| </span> |
| |
| <p> With the upcoming release of Eclipse Ditto version 2.1.0 it will be possible to use HMAC-SHA256 signing for connections. The currently implemented algorithms support you in authenticating requests against: Azure IoT Hub REST API Azure IoT Hub AMQP 1.0 Azure HTTP Monitor Data Collector API Azure Service Bus REST... </p> |
| |
| |
| |
| |
| |
| <h2><a class="post-link" href="2021-05-06-release-announcement-200.html">Announcing Eclipse Ditto Release 2.0.0</a></h2> |
| <span class="post-meta">Published by <img src="https://www.gravatar.com/avatar/19a9fd49b6778aef898249fb4f11bd24?s=135" alt="A photo of Thomas Jäckle" style="width:25px;border-radius:50%;display:inline-block;margin:0;margin-right:5px;" /><span itemprop="author" itemscope itemtype="http://schema.org/Person"><span itemprop="name"><a href="https://github.com/thjaeckle" target="_blank">Thomas Jäckle</a> </span></span> on <time datetime="2021-05-06T00:00:00+00:00" itemprop="datePublished">May 6, 2021</time> - Tags: |
| |
| |
| <a href="tag_blog.html">blog</a> |
| |
| |
| </span> |
| |
| <p> Today, ~1.5 years after release 1.0.0, the Eclipse Ditto team is happy to announce the availability of Eclipse Ditto 2.0.0. With the major version 2.0.0 the Ditto team removed technical debt and ended support for APIs which were deprecated long ago in order to have a better maintainable... </p> |
| |
| |
| |
| |
| |
| <h2><a class="post-link" href="2021-03-31-ssh-tunneling-for-managed-connections.html">Support SSH tunneling for managed connections</a></h2> |
| <span class="post-meta">Published by <img src="https://www.gravatar.com/avatar/c6d7916bf0fd9cb08b047602bfc4deab?s=135" alt="A photo of Vadim Günther" style="width:25px;border-radius:50%;display:inline-block;margin:0;margin-right:5px;" /><span itemprop="author" itemscope itemtype="http://schema.org/Person"><span itemprop="name"><a href="https://github.com/VadimGue" target="_blank">Vadim Günther</a> </span></span> on <time datetime="2021-03-31T00:00:00+00:00" itemprop="datePublished">Mar 31, 2021</time> - Tags: |
| |
| |
| <a href="tag_blog.html">blog</a>, |
| |
| |
| |
| <a href="tag_architecture.html">architecture</a>, |
| |
| |
| |
| <a href="tag_connectivity.html">connectivity</a> |
| |
| |
| </span> |
| |
| <p> With the upcoming release of Eclipse Ditto version 2.0.0 it will be possible to SSH tunneling for managed connections With the upcoming release of Eclipse Ditto version 2.0.0, managed connections support establishing an SSH tunnel, which is then used to connect to the actual target endpoint. This is useful... </p> |
| |
| |
| |
| |
| |
| <h2><a class="post-link" href="2021-03-22-azure-iot-hub-integration.html">Use Eclipse Ditto with Azure IoT Hub as message broker</a></h2> |
| <span class="post-meta">Published by <img src="https://www.gravatar.com/avatar/3c657b46dc4d006056091942068f6ad7?s=135" alt="A photo of David Schwilk" style="width:25px;border-radius:50%;display:inline-block;margin:0;margin-right:5px;" /><span itemprop="author" itemscope itemtype="http://schema.org/Person"><span itemprop="name"><a href="https://github.com/derschwilk" target="_blank">David Schwilk</a> </span></span> on <time datetime="2021-03-22T00:00:00+00:00" itemprop="datePublished">Mar 22, 2021</time> - Tags: |
| |
| |
| <a href="tag_blog.html">blog</a>, |
| |
| |
| |
| <a href="tag_architecture.html">architecture</a>, |
| |
| |
| |
| <a href="tag_connectivity.html">connectivity</a> |
| |
| |
| </span> |
| |
| <p> This blogpost is based upon Eclipse Ditto Version 1.5.0, the Azure IoT Suite as of 2021-03-19 and the azure-iot-device-client version 1.29.2. Connecting devices to Eclipse Ditto via Azure IoT Hub This blog post elaborates on connecting and managing devices in Eclipse Ditto by using the Azure IoT Hub as... </p> |
| |
| |
| |
| |
| |
| <h2><a class="post-link" href="2021-02-04-merge-feature.html">Support merge functionality for things resources</a></h2> |
| <span class="post-meta">Published by <img src="https://www.gravatar.com/avatar/4125883975796a6f81e380b371438549?s=135" alt="A photo of Stefan Maute" style="width:25px;border-radius:50%;display:inline-block;margin:0;margin-right:5px;" /><span itemprop="author" itemscope itemtype="http://schema.org/Person"><span itemprop="name"><a href="https://github.com/stmaute" target="_blank">Stefan Maute</a> </span></span> on <time datetime="2021-02-04T00:00:00+00:00" itemprop="datePublished">Feb 4, 2021</time> - Tags: |
| |
| |
| <a href="tag_blog.html">blog</a>, |
| |
| |
| |
| <a href="tag_http.html">http</a>, |
| |
| |
| |
| <a href="tag_protocol.html">protocol</a> |
| |
| |
| </span> |
| |
| <p> With the upcoming release of Eclipse Ditto version 2.0.0 it will be possible to merge existing things and their subresources. Merge functionality for things resources Ditto now supports merging of existing things and all of its subresources with the provided payload in the request. This can be done by... </p> |
| |
| |
| |
| |
| |
| <h2><a class="post-link" href="2021-01-22-policy-subject-activate-token-integration.html">Policy actions: token based subject activation</a></h2> |
| <span class="post-meta">Published by <img src="https://www.gravatar.com/avatar/19a9fd49b6778aef898249fb4f11bd24?s=135" alt="A photo of Thomas Jäckle" style="width:25px;border-radius:50%;display:inline-block;margin:0;margin-right:5px;" /><span itemprop="author" itemscope itemtype="http://schema.org/Person"><span itemprop="name"><a href="https://github.com/thjaeckle" target="_blank">Thomas Jäckle</a> </span></span> on <time datetime="2021-01-22T00:00:00+00:00" itemprop="datePublished">Jan 22, 2021</time> - Tags: |
| |
| |
| <a href="tag_blog.html">blog</a> |
| |
| |
| </span> |
| |
| <p> The upcoming version of Eclipse Ditto 2.0.0 will be enhanced with the ability to alter policies based on policy actions. Policy actions This new concept of Policy actions allows upfront defined modifications to policies without the need for the one invoking the action to have “WRITE” permissions... </p> |
| |
| |
| |
| |
| |
| <h2><a class="post-link" href="2020-12-10-release-announcement-150.html">Announcing Eclipse Ditto Release 1.5.0</a></h2> |
| <span class="post-meta">Published by <img src="https://www.gravatar.com/avatar/19a9fd49b6778aef898249fb4f11bd24?s=135" alt="A photo of Thomas Jäckle" style="width:25px;border-radius:50%;display:inline-block;margin:0;margin-right:5px;" /><span itemprop="author" itemscope itemtype="http://schema.org/Person"><span itemprop="name"><a href="https://github.com/thjaeckle" target="_blank">Thomas Jäckle</a> </span></span> on <time datetime="2020-12-10T00:00:00+00:00" itemprop="datePublished">Dec 10, 2020</time> - Tags: |
| |
| |
| <a href="tag_blog.html">blog</a> |
| |
| |
| </span> |
| |
| <p> Wrapping up this crazy year, the Ditto team is happy to announce the next feature update of Ditto 1.x: Eclipse Ditto 1.5.0 1.5.0 focuses on: Desired properties management (CRUD) Addition of “cloudevents” HTTP endpoint Ditto internal pub/sub supports using a “grouping” concept which improves Ditto’s scalability capabilities Issuing... </p> |
| |
| |
| |
| |
| |
| <h2><a class="post-link" href="2020-11-16-weak-acknowledgements.html">Weak acknowledgments to decouple signal publishers and subscribers</a></h2> |
| <span class="post-meta">Published by <img src="https://www.gravatar.com/avatar/d923944b6a8c76e411ff838fb19acfa7?s=135" alt="A photo of Yufei Cai" style="width:25px;border-radius:50%;display:inline-block;margin:0;margin-right:5px;" /><span itemprop="author" itemscope itemtype="http://schema.org/Person"><span itemprop="name"><a href="https://github.com/yufei-cai" target="_blank">Yufei Cai</a> </span></span> on <time datetime="2020-11-16T00:00:00+00:00" itemprop="datePublished">Nov 16, 2020</time> - Tags: |
| |
| |
| <a href="tag_blog.html">blog</a> |
| |
| |
| </span> |
| |
| <p> Motivation Ditto 1.2.0 introduced at-least-once delivery via acknowledgement requests. It increased coupling between the publisher and the subscriber of signals in that the subscriber is no longer at the liberty to filter for signals it is interested in. Instead, the subscriber must consume all signals in... </p> |
| |
| |
| |
| |
| |
| <h2><a class="post-link" href="2020-11-11-desired-properties.html">Desired Feature Properties</a></h2> |
| <span class="post-meta">Published by <img src="https://www.gravatar.com/avatar/3c657b46dc4d006056091942068f6ad7?s=135" alt="A photo of David Schwilk" style="width:25px;border-radius:50%;display:inline-block;margin:0;margin-right:5px;" /><span itemprop="author" itemscope itemtype="http://schema.org/Person"><span itemprop="name"><a href="https://github.com/derschwilk" target="_blank">David Schwilk</a> </span></span> on <time datetime="2020-11-11T00:00:00+00:00" itemprop="datePublished">Nov 11, 2020</time> - Tags: |
| |
| |
| <a href="tag_blog.html">blog</a> |
| |
| |
| </span> |
| |
| <p> Desired feature properties added to things model With the upcoming release of Eclipse Ditto version 1.5.0 desired feature properties are introduced to the things model for API versions later than 1. The desired properties for features are added on the same level of the model as the feature... </p> |
| |
| |
| |
| |
| |
| <h2><a class="post-link" href="2020-10-28-release-announcement-140.html">Announcing Eclipse Ditto Release 1.4.0</a></h2> |
| <span class="post-meta">Published by <img src="https://www.gravatar.com/avatar/d923944b6a8c76e411ff838fb19acfa7?s=135" alt="A photo of Yufei Cai" style="width:25px;border-radius:50%;display:inline-block;margin:0;margin-right:5px;" /><span itemprop="author" itemscope itemtype="http://schema.org/Person"><span itemprop="name"><a href="https://github.com/yufei-cai" target="_blank">Yufei Cai</a> </span></span> on <time datetime="2020-10-28T00:00:00+00:00" itemprop="datePublished">Oct 28, 2020</time> - Tags: |
| |
| |
| <a href="tag_blog.html">blog</a> |
| |
| |
| </span> |
| |
| <p> Today, the Ditto team is happy to announce the next feature update of Ditto 1.x: Eclipse Ditto 1.4.0 1.4.0 focuses on: Declaration of acknowledgement labels unique to each subscriber Please have a look at the 1.4.0 release notes for a more detailed information on the release.... </p> |
| |
| |
| |
| <p><a href="feed.xml" class="btn btn-primary navbar-btn cursorNorm" role="button">RSS Subscribe</a></p> |
| |
| <hr /> |
| <p>See more posts from the <a href="blog_archive.html">Blog Archive</a>. </p> |
| |
| </div> |
| </div> |
| |
| |
| <div class="tags"> |
| |
| </div> |
| |
| </div> |
| |
| <hr class="shaded"/> |
| |
| <footer> |
| <div class="row"> |
| <div class="col-lg-12 footer"> |
| <div class="logo"> |
| <a href="https://eclipse.org"><img src="images/eclipse_foundation_logo.svg" alt="Eclipse logo"/></a> |
| </div> |
| <p class="notice"> |
| ©2021 Eclipse Ditto™. |
| Site last generated: Jun 21, 2021 <br /> |
| </p> |
| <div class="quickLinks"> |
| <a href="https://www.eclipse.org/legal/privacy.php" target="_blank"> |
| > Privacy Policy |
| </a> |
| <a href="https://www.eclipse.org/legal/termsofuse.php" target="_blank"> |
| > Terms of Use |
| </a> |
| <a href="https://www.eclipse.org/legal/copyright.php" target="_blank"> |
| > Copyright Agent |
| </a> |
| <a href="https://www.eclipse.org/legal" target="_blank"> |
| > Legal |
| </a> |
| <a href="https://www.eclipse.org/legal/epl-2.0/" target="_blank"> |
| > License |
| </a> |
| <a href="https://eclipse.org/security" target="_blank"> |
| > Report a Vulnerability |
| </a> |
| </div> |
| </div> |
| </div> |
| </footer> |
| |
| |
| </div> |
| <!-- /.row --> |
| </div> |
| <!-- /.container --> |
| </div> |
| <!-- /#main --> |
| </div> |
| |
| </body> |
| </html> |
