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n2:VirtODSPubSubHub

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2017-06-13T06:02:29.454208

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2017-06-13T06:02:29.454208

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VirtODSPubSubHub

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VirtODSPubSubHub

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%META:TOPICPARENT{name="ODSIndex"}% ---+ Setting up <nop>PubSubHub in ODS %TOC% ---++ Introduction <nop>PubSubHub (PSH) setup consists of two steps: 1 Set up the ODS server. 1 Configure applications to publish to hub. These steps are detailed below. ---++Prerequisites The following packages should be installed: * <code>[[http://s3.amazonaws.com/opldownload/uda/vad-packages/6.1/virtuoso/ods_framework_dav.vad][ods_framework_dav.vad]]</code> * <code>[[http://s3.amazonaws.com/opldownload/uda/vad-packages/6.1/virtuoso/pubsubhub_dav.vad][pubsubhub_dav.vad]]</code> * <code>[[http://s3.amazonaws.com/opldownload/uda/vad-packages/6.1/virtuoso/ods_blog_dav.vad][ods_blog_dav.vad]]</code> * <code>[[http://s3.amazonaws.com/opldownload/uda/vad-packages/6.1/virtuoso/ods_feedmanager_dav.vad][ods_feedmanager_dav.vad]]</code> ---++ Set up the ODS server PSH setup on the ODS Server takes two steps, performed while logged in as the <code>dav</code> <nop>WebDAV System Administrator user, through the <b>Site Settings</b> link of ODS UI: 1 In the <b>Feed Instances with Admin Rights</b> section , specify the PSH endpoint. This setting tells applications what to report for PSH auto-discovery: %BR%%BR%<img src="%ATTACHURLPATH%/step1.png" style="wikiautogen"/>%BR%%BR% 2 The <b>Notification Services</b> UI is used to set up the PSH publish service endpoint, to which ODS users can point their applications: %BR%%BR%<img src="%ATTACHURLPATH%/step2.png" style="wikiautogen"/>%BR%%BR% * Enter for Endpoint: <b><code><nowiki>http://&lt;host&gt;:&lt;port&gt;/psh/</nowiki></code></b> (modified for your instance, e.g., <b><code><nowiki>http://myhost.example.com:8889/psh/</nowiki></code></b>) * Enter for Notification Service: <b><code><nowiki>PubSubHub</nowiki></code></b> * Select Protocol: <b><code><nowiki>PubSubHub</nowiki></code></b> ODS applications can now be configured to publish messages to the PSH endpoint. ---++ Configure an ODS application to publish via PSH 1 Log in as the <b><code>dav</code></b> user. 1 Go to <b>ODS</b> -> <b>Application Settings</b> -> <b>Application Notifications</b> 1 Select the default 'dav' blog from the top menu, and highlight the <b>PubSubHub</b> Notification Service. (You may command-click to select multiple notification targets.) %BR%%BR%<img src="%ATTACHURLPATH%/step3.png" style="wikiautogen"/>%BR%%BR% 1 Click <b>Add</b> to make your setting take effect. ---++ Test the setup using ODS-Feed Manager and basic PSH Subscription UI For our test, we use ODS-Weblog as publisher and ODS-Feed Manager as subscriber. First, in ODS-Feed Manager we subscribe to the rss feed: 1 Log in as a normal user, e.g., <b><code>demo</code></b> 1 Go to the Feed Manager application. 1 Go to <b>Administration</b> -> <b>Feeds</b> and click <b>Subscribe</b>. %BR%%BR%<img src="%ATTACHURLPATH%/p1.png" style="wikiautogen"/>%BR%%BR% 1 Select <b>From URL...</b> and click <b>Next</b>. 1 In <b>From URL (RSS/Atom/OPML/OCS/SIOC ...)</b> field, enter the Weblog Feed URL, e.g., <verbatim> http://myhost.example.com/weblog/dav/dav-blog-0/gems/rss.xml </verbatim> %BR%%BR%<img src="%ATTACHURLPATH%/p2.png" style="wikiautogen"/>%BR%%BR% 1 Click <b>Subscribe</b> %BR%%BR%<img src="%ATTACHURLPATH%/p3.png" style="wikiautogen"/>%BR%%BR% 1 The PSH Server value will be shown, and <b>PubSubHub Enable</b> will be checked. Click <b>Subscribe</b> again. %BR%%BR%<img src="%ATTACHURLPATH%/p4.png" style="wikiautogen"/>%BR%%BR% Now, we publish something on the 'dav' weblog: %BR%%BR%<img src="%ATTACHURLPATH%/p5.png" style="wikiautogen"/>%BR%%BR% Notification is made to the PSH endpoint, and the Feed Manager is notified to update its subscription content. %BR%%BR%<img src="%ATTACHURLPATH%/p6.png" style="wikiautogen"/>%BR%%BR% ---++Related * [[VirtPubSubHub][PubSubHubbub Demo Client Example]] * [[VirtFeedPubSubHub][Example feed subscription via PubSubHub Protocol]] * [[VirtPubSubHubACL][Setting Up PubSubHub to use WebID Protocol- or IP-based control lists]] * [[http://virtuoso.openlinksw.com/dataspace/dav/wiki/Main/VirtSPARQLEndpointProtection][Safeguarding your Virtuoso-hosted SPARQL Endpoint]] * [[http://virtuoso.openlinksw.com/dataspace/dav/wiki/Main/VirtTipsAndTricksGuideSPARQLEndpointProtection][SPARQL Endpoint Protection Methods Collection]] * [[http://docs.openlinksw.com/virtuoso/][Virtuoso documentation]] * [[http://docs.openlinksw.com/virtuoso/rdfsparql.html#rdfsupportedprotocolendpoint][SPARQL Service Endpoint]] * [[http://docs.openlinksw.com/virtuoso/rdfsparql.html#rdfsupportedprotocolendpointuri][Service Endpoint Security]] * [[http://docs.openlinksw.com/virtuoso/rdfsparql.html#sparqwebservicetbl][Managing a SPARQL Web Service Endpoint]] * [[http://docs.openlinksw.com/virtuoso/rdfsparql.html][SPARQL]] * [[http://virtuoso.openlinksw.com/dataspace/dav/wiki/Main/VirtTipsAndTricksGuide][Virtuoso Tips and Tricks Collection]] * [[http://virtuoso.openlinksw.com/dataspace/dav/wiki/Main/VirtSPARQLDET][SPARQL Endpoint DET Configuration Guide]] * [[http://virtuoso.openlinksw.com/dataspace/dav/wiki/Main/VirtSPARQLSecurityWebID][WebID Protocol & SPARQL Endpoint ACLs Tutorial]] * [[http://virtuoso.openlinksw.com/dataspace/dav/wiki/Main/VirtOAuthSPARQL][SPARQL OAuth Tutorial]] * [[http://virtuoso.openlinksw.com/dataspace/dav/wiki/Main/VirtTipsAndTricksGuideSPARQLEndpoints][Securing SPARQL endpoints]] * [[OdsSPARQLAuth][SPARUL over SPARQL using the http://cname:port/sparql-auth endpoint]] * [[http://virtuoso.openlinksw.com/dataspace/dav/wiki/Main/VirtAuthServerUI][Virtuoso Authentication Server UI]] * [[http://virtuoso.openlinksw.com/dataspace/dav/wiki/Main/VirtSPARQLSSL][Manage a SPARQL-WebID based Endpoint]] * [[VirtODSSecurityWebID][WebID Protocol Support in OpenLink Data Spaces]]. * Manage ODS Datadspaces Objects WebID Access Control Lists (ACLs): * [[ODSBriefcaseWebID][ODS Briefcase WebID based ACL Guide]] * [[ODSBriefcaseWebIDPerson][Person Entity WebID based ACL Guide]] * [[ODSBriefcaseWebIDGroup][Group Entity WebID based ACL Guide]] * [[ODSBriefcaseWebIDPublic][Public WebID based ACL Guide]] * [[ODSFeedManagerWebIDACL][ODS Feed Manager WebID based ACL Guide]] * [[ODSFeedManagerWebIDACLPerson][Person Entity Specific ACL]] * [[ODSFeedManagerWebIDACLGroup][Group Entity Specific ACL]] * [[ODSFeedManagerWebIDACLPublic][Public Specific ACL for anyone with a WebID]] * [[ODSCalendarWebIDACL][ODS Calendar WebID based ACL Guide]] * [[ODSCalendarWebIDACLPerson][Person Entity Specific ACL]] * [[ODSCalendarWebIDACLGroup][Group Entity Specific ACL]] * [[ODSCalendarWebIDACLPublic][Public Specific ACL for anyone with a WebID]] * [[ODSBookmarksWebIDACL][ODS Bookmark Manager WebID based ACL Guide]] * [[ODSBookmarksWebIDACLPerson][Person Entity Specific ACL]] * [[ODSBookmarksWebIDACLGroup][Group Entity Specific ACL]] * [[ODSBookmarksWebIDACLPublic][Public Specific ACL for anyone with a WebID]] * [[ODSAddressBookWebIDACL][ODS Addressbook WebID based ACL Guide]] * [[ODSAddressBookWebIDACLPerson][Person Entity Specific ACL]] * [[ODSAddressBookWebIDACLGroup][Group Entity Specific ACL]] * [[ODSAddressBookWebIDACLPublic][Public Specific ACL for anyone with a WebID]] * [[ODSPkiSetup][Guide for Set up a X.509 certificate issuer and HTTPS listener and generate ODS user certificates]] * [[ODSSetupSSL][Configure Virtuoso+ODS instance as an X.509 Certificate Authority and HTTPS listener]] * [[http://virtuoso.openlinksw.com/dataspace/dav/wiki/Main/VirtSetupSSL][Configure Virtuoso instance as an X.509 Certificate Authority and HTTPS listener]] * [[OdsKeyImport][CA Keys Import using Conductor]] * [[ODSGenerateX509Certificate][Generate an X.509 Certificate hosted WebID Guide]] * [[ODSGenerateWebIDX509CertOSKeystore][Generate an X.509 Certificate (with a WebID watermark) to be managed by host operating system keystore]] * [[ODSGenerateWebIDX509CertBrsKeystore][Generate an X.509 Certificate (with a WebID watermark) to be managed by a browser-based keystore]] * [[ODSWebIDIdP][Using Virtuoso's WebID Verification Proxy Service with a WebID-bearing X.509 certificate]] * [[ODSWebIDIdpProxy][Using Virtuoso's WebID Identity Provider (IdP) Proxy Service with an X.509 certificate]] * [[ODSBriefcaseWebIDShareFile][ODS Briefcase WebID Protocol Share File Guide]] * [[http://esw.w3.org/topic/foaf+ssl][WebID Protocol Specification]] * [[https://foaf.me/simpleLogin.php][Test WebID Protocol Certificate page]] * [[http://test.foafssl.org/cert/][WebID Protocol Certificate Generation page]]

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VirtODSPubSubHub

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n26:ODS

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2017-06-13T06:02:29Z

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2017-06-13T06:02:29Z

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