Examples with Node com.ms.silverking.cloud.topology.Node used on opensource projects

Example 6 with Node

use of com.ms.silverking.cloud.topology.Node in project SilverKing by Morgan-Stanley.

the class SubPolicyMember method getNodesBound.

private Set<Node> getNodesBound(Node parent, RingTreeRecipe recipe) {
    Set<Node> members;
    members = new HashSet<>(boundIDs.size());
    for (String id : boundIDs) {
        Node member;
        member = parent.getChildByID(id);
        if (member == null) {
            throw new RuntimeException("Couldn't find bound member: " + id + " in " + parent);
        }
        if (recipe.exclusionList.contains(id)) {
            throw new RuntimeException("Bound member is excluded: " + id + " in " + parent);
        }
        members.add(member);
    }
    return members;
}

Example 7 with Node

use of com.ms.silverking.cloud.topology.Node in project SilverKing by Morgan-Stanley.

the class RingTree method testCoordinate.

public void testCoordinate(long coordinate, String pov) {
    System.out.print(coordinate + "\t");
    for (Node node : getStorageNodesOrdered(coordinate, pov)) {
        System.out.print(node + " ");
    }
    System.out.println();
}

Example 8 with Node

use of com.ms.silverking.cloud.topology.Node in project SilverKing by Morgan-Stanley.

the class RingTree method project.

private List<RingEntry> project(Node node, RingRegion parentRegion) {
    List<RingEntry> entryList;
    List<RingEntry> projectedEntryList;
    List<RingEntry> cleanedEntryList;
    if (debug) {
        System.out.println("project " + node + " " + parentRegion);
    }
    if (node.childNodeClassMatches(NodeClass.server)) {
        entryList = getRawEntryList(node);
    } else {
        if (!node.hasChildren()) {
            return new ArrayList<>();
        } else {
            TopologyRing ring;
            StoragePolicy storagePolicy;
            entryList = new ArrayList<>();
            ring = getNodeRing(node);
            if (ring == null) {
                throw new RuntimeException("Can't find ring for node: " + node);
            } else {
                List<RingEntry> allChildList;
                allChildList = new ArrayList<>();
                for (RingEntry entry : ring.getMembers()) {
                    // all subentries to this entry
                    if (debug) {
                        System.out.println("primary");
                    }
                    for (Node childNode : entry.getPrimaryOwnersList()) {
                        List<RingEntry> childList;
                        childList = project(childNode, entry.getRegion());
                        if (debug) {
                            System.out.println("back to " + node + " from " + childNode);
                        }
                        allChildList.addAll(childList);
                    // merge(entryList, childList);
                    }
                    if (debug) {
                        System.out.println("secondary");
                    }
                    for (Node childNode : entry.getSecondaryOwnersList()) {
                        List<RingEntry> childList;
                        childList = convertPrimaryToSecondary(project(childNode, entry.getRegion()));
                        if (debug) {
                            System.out.println("back to " + node + " from " + childNode);
                        }
                        allChildList.addAll(childList);
                    // merge(entryList, childList);
                    }
                }
                merge(entryList, allChildList);
            }
        }
    }
    displayForDebug(entryList, "entryList");
    RingEntry.ensureEntryRegionsDisjoint(entryList);
    projectedEntryList = projectEntryList(entryList, parentRegion);
    displayForDebug(projectedEntryList, "projectedEntryList");
    cleanedEntryList = cleanupList(parentRegion, projectedEntryList);
    displayForDebug(cleanedEntryList, "cleanedEntryList");
    RingEntry.ensureMinPrimaryUnderFailureMet(entryList);
    return cleanedEntryList;
}

Example 9 with Node

use of com.ms.silverking.cloud.topology.Node in project SilverKing by Morgan-Stanley.

the class RingTree method getResolvedMap.

// ///////////////////////////////
public ResolvedReplicaMap getResolvedMap(String ringParentName, ReplicaPrioritizer replicaPrioritizer) {
    try {
        ResolvedReplicaMap resolvedMap;
        List<RingEntry> entryList;
        Node node;
        Stopwatch sw;
        Log.warningf("getResolvedMap: %s", ringParentName);
        sw = new SimpleStopwatch();
        resolvedMap = new ResolvedReplicaMap(replicaPrioritizer);
        if (debug) {
            System.out.println("getResolvedMap: " + topology.getRoot());
        }
        node = topology.getNodeByID(ringParentName);
        if (node == null) {
            throw new RuntimeException("Unable to getNodeByID " + ringParentName);
        }
        entryList = project(node, LongRingspace.globalRegion);
        for (RingEntry entry : entryList) {
            resolvedMap.addEntry(entry);
        }
        resolvedMap.computeReplicaSet();
        sw.stop();
        Log.warningf("getResolvedMap: %s complete %f", ringParentName, sw.getElapsedSeconds());
        return resolvedMap;
    } catch (RuntimeException re) {
        re.printStackTrace();
        throw re;
    }
}

Example 10 with Node

use of com.ms.silverking.cloud.topology.Node in project SilverKing by Morgan-Stanley.

the class RingTree method getMemberNodes.

public Set<Node> getMemberNodes(OwnerQueryMode oqm, NodeClass nodeClass) {
    ImmutableSet.Builder<Node> replicas;
    replicas = ImmutableSet.builder();
    for (Node node : getMemberNodes(oqm)) {
        if (node.getNodeClass() == nodeClass) {
            replicas.add(node);
        }
    }
    return replicas.build();
}