Examples of org.rhq.core.domain.resource.group.ClusterKey

Package org.rhq.core.domain.resource.group

Examples of org.rhq.core.domain.resource.group.ClusterKey

org.rhq.core.domain.resource.group.ClusterKey
A ClusterKey represents an AutoCluster of resources in a Cluster Hierarchy. Given the key it is possible to determine specific membership of the AutoCluster at any time. It represents the Cluster Root (a Compatible Group) and the hierarchy of resource cluster nodes. Each level of the hierarchy represents a resource cluster node defined by a Plugin|ResourceType|ResourceKey tuple.

The ClusterKey has the following form:
```
  Expressed iteratively: CompatibleGroupId::ResourceTypeId1:ResourceKey1::ResourceTypeId2:ResourceKey2:: ... ::ResourceTypeIdN:ResourceKeyN Expressed Recursively: Depth-1 AutoCluster  CompatibleGroupId::ResourceTypeId1:ResourceKey1 Depth-N AutoCluster  ::ResourceTypeIdN:ResourceKeyN 
```
@author jay shaughnessy

            assert !AChildren.isEmpty() : "Expected Children for Node A";


            int AChildResourceTypeId = AChildren.get(0).getResourceType().getId();
            String AChildResourceKey = AChildren.get(0).getResourceKey();


            ClusterKey clusterKey = new ClusterKey(clusterGroup.getId(), AChildResourceTypeId, AChildResourceKey);
            assert clusterKey.getClusterGroupId() == clusterGroup.getId();
            assert clusterKey.getDepth() == 1;
            assert AChildResourceKey.equals(clusterKey.getHierarchy().get(0).getResourceKey());
            assert AChildResourceTypeId == clusterKey.getHierarchy().get(0).getResourceTypeId();
            assert AChildResourceTypeId == ClusterKey.getResourceType(clusterKey);
            assert ClusterKey.valueOf(clusterKey.toString()) != null;


            List<Resource> resources = clusterManager.getAutoClusterResources(subject, clusterKey);


            assert resources.size() == 2;
            assert resources.get(0).getId() != resources.get(1).getId();
            assert resources.get(0).getParentResource().getId() != resources.get(1).getParentResource().getId();
            assert resources.get(0).getParentResource().getId() == nodeA.getId()
                || resources.get(0).getParentResource().getId() == nodeB.getId();
            assert resources.get(1).getParentResource().getId() == nodeA.getId()
                || resources.get(1).getParentResource().getId() == nodeB.getId();


            assertNull(clusterManager.getAutoClusterBackingGroup(subject, clusterKey));


            ResourceGroup backingGroup = clusterManager.createAutoClusterBackingGroup(subject, clusterKey, true);
            assertNotNull(backingGroup);
            assertEquals(backingGroup.getClusterKey(), clusterKey.toString());
            assertEquals(backingGroup.getClusterResourceGroup(), clusterGroup);
            //Set<Resource> backingGroupResources = backingGroup.getExplicitResources();
            // explicitResources for backingGroup is lazy, so we need to hit resourceManager for the answer
            List<Resource> backingGroupResources = resourceManager.findExplicitResourcesByResourceGroup(subject,
                backingGroup, PageControl.getUnlimitedInstance());

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            Resource AGrandChild = AGrandChildren.get(0);
            int AGrandChildResourceTypeId = AGrandChild.getResourceType().getId();
            String AGrandChildResourceKey = AGrandChild.getResourceKey();


            ClusterKey clusterKey = new ClusterKey(clusterGroup.getId(), AChildResourceTypeId, AChildResourceKey);
            clusterKey.addChildToHierarchy(AGrandChildResourceTypeId, AGrandChildResourceKey);
            assert clusterKey.getClusterGroupId() == clusterGroup.getId();
            assert clusterKey.getDepth() == 2;
            assert AChildResourceKey.equals(clusterKey.getHierarchy().get(0).getResourceKey());
            assert AChildResourceTypeId == clusterKey.getHierarchy().get(0).getResourceTypeId();
            assert AGrandChildResourceKey.equals(clusterKey.getHierarchy().get(1).getResourceKey());
            assert AGrandChildResourceTypeId == clusterKey.getHierarchy().get(1).getResourceTypeId();
            assert AGrandChildResourceTypeId == ClusterKey.getResourceType(clusterKey);
            assert ClusterKey.valueOf(clusterKey.toString()) != null;


            List<Resource> resources = clusterManager.getAutoClusterResources(subject, clusterKey);


            assert resources.size() == 2;
            assert resources.get(0).getId() != resources.get(1).getId();

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        currentParentResourceGroupId = FacesContextUtility.getOptionalRequestParameter("contextParentGroupId");


        currentResourceGroup = null;


        if (clusterKeyString != null) {
            ClusterKey key = ClusterKey.valueOf(clusterKeyString);
            currentResourceGroup = clusterManager.createAutoClusterBackingGroup(subject, key, false);


        } else if (groupIdString != null) {
            int groupId = Integer.parseInt(groupIdString);
            currentResourceGroup = groupManager.getResourceGroupById(subject, groupId, null);

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        for (Integer member : members) {
            memberNodes.add(ResourceTreeModelUIBean.load(member.intValue(), resources));
        }


        ResourceGroupTreeNode root = new ResourceGroupTreeNode(group, null);
        root.setClusterKey(new ClusterKey(group.getId()));
        root.addMembers(memberNodes);
        load(root, memberNodes);
        return root;
    }

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                    childGroupNode.addMember(node);
                    childGroupNode.setClusterKey(parentNode.getClusterKey());


                } else if (level instanceof ResourceFlyweight) {
                    ResourceFlyweight res = (ResourceFlyweight) level;
                    ClusterKey parentKey = parentNode.getClusterKey();
                    ClusterKey key = null;
                    if (parentKey == null) {
                        key = new ClusterKey(((ResourceGroup) parentNode.getData()).getId(), res.getResourceType()
                            .getId(), res.getResourceKey());
                    } else {
                        key = new ClusterKey(parentKey, res.getResourceType().getId(), res.getResourceKey());
                    }
                    ResourceGroupTreeNode childGroupNode = children.get(key);


                    if (childGroupNode == null) {
                        childGroupNode = new ResourceGroupTreeNode(key, parentNode);

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        return null;
    }


    private boolean preopen(ResourceGroupTreeNode resourceTreeNode, CurrentSelection currentSelection, boolean setOpenState) {
        ResourceGroup currentGroup = currentSelection.resourceGroup;
        ClusterKey selectedClusterKey = currentSelection.clusterKey;
        
        boolean ret = false;
        for (ResourceGroupTreeNode child : resourceTreeNode.getChildren()) {
            if (child.getData() instanceof ClusterKey) {
                if (((ClusterKey) child.getData()).equals(selectedClusterKey)) {

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        ResourceGroupTreeNode node = (ResourceGroupTreeNode) tree.getRowData(tree.getRowKey());


        if (node.getData() instanceof ResourceGroup) {
            return (currentSelection.resourceGroup.getId() == ((ResourceGroup) node.getData()).getId());
        } else if (node.getData() instanceof ClusterKey) {
            ClusterKey key = (ClusterKey) node.getData();


            if (currentSelection.clusterKey != null && currentSelection.clusterKey.equals(key)) {
                return true;
            }
        }

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                            // this should not be necessary but for otherwise the top node does not always show selected
                            treeGrid.markForRedraw();
                        }


                    } else if (newNode.isAutoClusterNode()) {
                        ClusterKey key = newNode.getClusterKey();
                        Log.debug("Selecting autocluster group [" + key + "]...");
                        currentNodeId = newNode.getID();
                        // the user selected a cluster node - let's switch to that cluster group view
                        selectClusterGroup(key);

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            CoreGUI.goToView(viewPath);
        }
    }


    private ResourceGroupEnhancedTreeNode loadTree(ClusterFlyweight root) {
        ClusterKey rootKey = new ClusterKey(root.getGroupId());
        ResourceGroupEnhancedTreeNode fakeRoot = new ResourceGroupEnhancedTreeNode("fakeRootNode");
        fakeRoot.setID(FAKE_ROOT_ID);


        String groupName = rootResourceGroup.getName();
        String escapedGroupName = StringUtility.escapeHtml(groupName);
        ResourceGroupEnhancedTreeNode rootNode = new ResourceGroupEnhancedTreeNode(escapedGroupName);
        rootNode.setID(rootKey.getKey());
        rootNode.setParentID(fakeRoot.getID());


        ResourceType rootResourceType = typeMap.get(rootResourceGroup.getResourceType().getId());
        rootNode.setResourceType(rootResourceType);

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                for (ClusterFlyweight child : children) {
                    ResourceGroupEnhancedTreeNode node = createClusterGroupNode(parentKey, childType, child);
                    nodesByType.add(node);


                    if (!child.getChildren().isEmpty()) {
                        ClusterKey key = node.getClusterKey();
                        loadTree(node, child, key); // recurse
                    }
                }


                // Insert an autoTypeGroup node if the type is not a singleton.

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Related Classes of org.rhq.core.domain.resource.group.ClusterKey

org.rhq.coregui.client.inventory.groups.detail.ResourceGroupTreeContextMenu

org.rhq.coregui.client.inventory.groups.detail.ResourceGroupTreeView

org.rhq.enterprise.gui.navigation.group.ResourceGroupTreeContextMenuUIBean

org.rhq.enterprise.gui.navigation.group.ResourceGroupTreeModelUIBean

org.rhq.enterprise.gui.navigation.group.ResourceGroupTreeStateAdvisor

org.rhq.enterprise.server.resource.cluster.ClusterManagerBeanTest

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