Examples of org.apache.sling.discovery.TopologyView

org.apache.sling.discovery.TopologyView
A topology view is a cross-cluster list of instances and clusters that have announced themselves with the DiscoveryService.

        }, null);
        while ( views.isEmpty() ) {
            this.sleep(10);
        }
        reg.unregister();
        final TopologyView view = views.get(0);


        try {
            final ServiceReference[] refs = this.bc.getServiceReferences(TopologyEventListener.class.getName(),
                    "(objectClass=org.apache.sling.event.impl.jobs.config.JobManagerConfiguration)");
            assertNotNull(refs);

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     */
    private void renderProperties(final PrintWriter pw, final String contextPath, final String nodeId) {
      if (logger.isDebugEnabled()) {
        logger.debug("renderProperties: nodeId=" + nodeId);
      }
        final TopologyView tv = this.currentView;
        @SuppressWarnings("unchecked")
        Set<InstanceDescription> instances = ( tv == null ? (Set<InstanceDescription>)Collections.EMPTY_SET :


                tv.findInstances(new InstanceFilter() {


                    public boolean accept(InstanceDescription instance) {
                        String slingId = instance.getSlingId();
                      if (logger.isDebugEnabled()) {
                          logger.debug("renderProperties/picks: slingId={}", slingId);

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        return sb;
    }


    public void printConfiguration( final PrintWriter pw ) {
        final TopologyView topology = this.currentView;


        pw.println(TITLE);
        pw.println("---------------------------------------");
        pw.println();
        if ( topology == null ) {
            pw.println("No topology available yet!");
            return;
        }
        pw.print("Topology");
        if (!topology.isCurrent()) {
            pw.print(" changing!");
        }
        pw.println();
        pw.println();


        final Set<ClusterView> clusters = topology.getClusterViews();
        final ClusterView myCluster = topology.getLocalInstance().getClusterView();
        printCluster(pw, myCluster, myCluster);


        for (Iterator<ClusterView> it = clusters.iterator(); it.hasNext();) {
            ClusterView clusterView = it.next();
            if (clusterView.equals(myCluster)) {

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    }
    
    @Test
    @Retry(timeoutMsec=30000, intervalMsec=500)
    public void testLargeTopologyWithHub() {
        final TopologyView tv = hub.getDiscoveryService().getTopology();
        logger.info(
                "testLargeTopologyWithHub: checking if all connectors are registered, TopologyView has {} Instances", 
                tv.getInstances().size());
        TopologyTestHelper.assertTopologyConsistsOf(tv, slingIds.toArray(new String[slingIds.size()]));
        logger.info("testLargeTopologyWithHub: test passed");
    }

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        public String getId() {
          return "0";
        }
            };
            this.topologyView = new TopologyView() {


          public InstanceDescription getLocalInstance() {
            return myDescription;
          }

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Related Classes of org.apache.sling.discovery.TopologyView

org.apache.sling.discovery.impl.standalone.NoClusterDiscoveryService

org.apache.sling.discovery.impl.topology.LargeTopologyWithHubTest

org.apache.sling.discovery.impl.TopologyWebConsolePlugin

org.apache.sling.event.it.ChaosTest

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