http://localhost/ticket/322 <h3 id="Usecases">Use cases</h3> <ul><li>Register for package changes </li><li>Register for all revisions </li><li>Notified of a package change </li><li>Notified of a revision </li><li>Deregistration </li><li>Configuration of port in pylons config </li></ul><h3 id="Design">Design</h3> <ul><li>Default port: 5672 (standard for AMQP) </li><li>Exchange name: 'ckan' </li><li>Exchange type: topic exchange (most flexible) </li><li>Routing keys: (see below) </li></ul><h3 id="Routingdetail">Routing detail</h3> <p> Routing key format: "OBJ_TYPE" (NB tags should be identified by their name, not ID) </p> <p> Example routing keys </p> <ul><li>'package' - Package edited/created </li><li>'resource' - Resource edited/created </li><li>'revision' - Any change </li><li>'db.clean' </li><li>'db.rebuild' </li></ul><p> Example queue bindings that clients may use: </p> <ul><li>* - no filtering - client receives all notifications </li><li>package - only changes to packages </li><li>revision - all revisions </li><li>db - all database operations </li></ul><h3 id="Versioning">Versioning</h3> <p> Since message payloads will be tied into the REST Entities, it makes sense to join up with the REST versioning. This could be achieved by providing new exchanges called 'ckan-1.1' perhaps? </p> <h3 id="Documentation">Documentation</h3> <ul><li>How to use </li><li>simple example of an external client? </li></ul> en-us http://assets.okfn.org/p/ckan/img/ckan_logo_shortname.png http://localhost/ticket/322 Trac 0.12.3 dread Mon, 24 May 2010 17:57:56 GMT http://localhost/ticket/322#comment:1 http://localhost/ticket/322#comment:1 <ul> <li><strong>description</strong> modified (<a href="/ticket/322?action=diff&amp;version=1">diff</a>) </li> </ul> Ticket pudo Tue, 25 May 2010 07:50:56 GMT http://localhost/ticket/322#comment:2 http://localhost/ticket/322#comment:2 <p> This looks very reasonable. Maybe we should have a webhooks client as a simple demo for this? </p> Ticket pudo Tue, 25 May 2010 17:12:10 GMT http://localhost/ticket/322#comment:3 http://localhost/ticket/322#comment:3 <p> Replying to <a href="http://localhost/ticket/322#comment:2" title="Comment 2 for Ticket #322">pudo</a>: </p> <blockquote class="citation"> <p> This looks very reasonable. Maybe we should have a webhooks client as a simple demo for this? </p> </blockquote> <p> c.f. <a class="closed ticket" href="http://localhost/ticket/327" title="defect: Create a web hook worker for CKAN (closed: wontfix)">#327</a> </p> Ticket dread Thu, 27 May 2010 17:05:12 GMT http://localhost/ticket/322#comment:4 http://localhost/ticket/322#comment:4 <ul> <li><strong>description</strong> modified (<a href="/ticket/322?action=diff&amp;version=4">diff</a>) </li> </ul> Ticket dread Tue, 15 Jun 2010 10:48:25 GMT http://localhost/ticket/322#comment:5 http://localhost/ticket/322#comment:5 <ul> <li><strong>description</strong> modified (<a href="/ticket/322?action=diff&amp;version=5">diff</a>) </li> <li><strong>summary</strong> changed from <em>Interface for Notification Service</em> to <em>Client interface for Notification Service</em> </li> </ul> Ticket dread Mon, 28 Jun 2010 11:00:21 GMT http://localhost/ticket/322#comment:6 http://localhost/ticket/322#comment:6 <ul> <li><strong>status</strong> changed from <em>new</em> to <em>closed</em> </li> <li><strong>resolution</strong> set to <em>fixed</em> </li> </ul> <p> Done but not pushed. Took 3.5 days. </p> Ticket