Package voldemort.xml

Examples of voldemort.xml.ClusterMapper

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            } catch(IOException e) {
                throw new VoldemortException(e);
            }

            if(initialCluster != null) {
                fetchRequest.setInitialCluster(new ClusterMapper().writeCluster(initialCluster));
            }

            VAdminProto.VoldemortAdminRequest request = VAdminProto.VoldemortAdminRequest.newBuilder()
                                                                                         .setType(VAdminProto.AdminRequestType.FETCH_PARTITION_ENTRIES)
                                                                                         .setFetchPartitionEntries(fetchRequest)
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        boolean useAdminServices = options.has("admin");
        boolean rollbackStore = options.has("rollback");
        Long pushVersion = (Long) options.valueOf("push-version");

        String clusterStr = FileUtils.readFileToString(new File(clusterXml));
        Cluster cluster = new ClusterMapper().readCluster(new StringReader(clusterStr));
        ExecutorService executor = Executors.newFixedThreadPool(cluster.getNumberOfNodes());
        StoreSwapper swapper = null;
        AdminClient adminClient = null;

        DefaultHttpClient httpClient = null;
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                 props.getInt("chunk.size", 1024 * 1024 * 1024),
                 new Path(props.getString("temp.dir",
                                          "/tmp/vold-build-and-push-" + new Random().nextLong())),
                 new Path(props.getString("output.dir")),
                 new Path(props.getString("input.path")),
                 new ClusterMapper().readCluster(new InputStreamReader(new Path(props.getString("cluster.xml")).getFileSystem(configuration)
                                                                                                               .open(new Path(props.getString("cluster.xml"))))),
                 new StoreDefinitionsMapper().readStoreList(new InputStreamReader(new Path(props.getString("stores.xml")).getFileSystem(configuration)
                                                                                                                         .open(new Path(props.getString("stores.xml"))))),
                 props.getString("store.name"),
                 props.getString("key.selection", null),
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                 props.getInt("chunk.size", 1024 * 1024 * 1024),
                 new Path(props.getString("temp.dir",
                                          "/tmp/vold-build-and-push-" + new Random().nextLong())),
                 new Path(props.getString("output.dir")),
                 new Path(props.getString("input.path")),
                 new ClusterMapper().readCluster(new InputStreamReader(new Path(props.getString("cluster.xml")).getFileSystem(configuration)
                                                                                                               .open(new Path(props.getString("cluster.xml"))))),
                 new StoreDefinitionsMapper().readStoreList(new InputStreamReader(new Path(props.getString("stores.xml")).getFileSystem(configuration)
                                                                                                                         .open(new Path(props.getString("stores.xml"))))),
                 props.getString("store.name"),
                 props.getString("key.selection", null),
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        }

        this.operation = operation;
        this.storeDef = getStoreDef(request.getStore(), metadataStore);
        if(request.hasInitialCluster()) {
            this.initialCluster = new ClusterMapper().readCluster(new StringReader(request.getInitialCluster()));
        } else {
            this.initialCluster = metadataStore.getCluster();
        }
        this.storeInstance = new StoreRoutingPlan(this.initialCluster, this.storeDef);
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                            addMetadataValue(storeDefMap, storeDef, nodeName);
                        }
                    } else {
                        if(key.compareTo(MetadataStore.CLUSTER_KEY) == 0
                           || key.compareTo(MetadataStore.REBALANCING_SOURCE_CLUSTER_XML) == 0) {
                            Cluster cluster = new ClusterMapper().readCluster(new StringReader(versioned.getValue()));
                            addMetadataValue(metadataNodeValueMap, cluster, nodeName);
                        } else if(key.compareTo(MetadataStore.SERVER_STATE_KEY) == 0) {
                            VoldemortState voldemortStateValue = VoldemortState.valueOf(versioned.getValue());
                            addMetadataValue(metadataNodeValueMap, voldemortStateValue, nodeName);
                        } else {
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    public static RebalanceTaskInfo decodeRebalanceTaskInfoMap(VAdminProto.RebalanceTaskInfoMap rebalanceTaskInfoMap) {
        RebalanceTaskInfo rebalanceTaskInfo = new RebalanceTaskInfo(
                                                                    rebalanceTaskInfoMap.getStealerId(),
                                                                    rebalanceTaskInfoMap.getDonorId(),
                                                                    decodeStoreToPartitionIds(rebalanceTaskInfoMap.getPerStorePartitionIdsList()),
                                                                    new ClusterMapper().readCluster(new StringReader(rebalanceTaskInfoMap.getInitialCluster())));
        return rebalanceTaskInfo;
    }
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    public static RebalanceTaskInfoMap encodeRebalanceTaskInfoMap(RebalanceTaskInfo stealInfo) {
        return RebalanceTaskInfoMap.newBuilder()
                                   .setStealerId(stealInfo.getStealerId())
                                   .setDonorId(stealInfo.getDonorId())
                                   .addAllPerStorePartitionIds(ProtoUtils.encodeStoreToPartitionsTuple(stealInfo.getStoreToPartitionIds()))
                                   .setInitialCluster(new ClusterMapper().writeCluster(stealInfo.getInitialCluster()))
                                   .build();
    }
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                fail("Should be not see any failures");
            }
        }

        // shrink the cluster, by dropping zone 0
        String clusterXmlString = new ClusterMapper().writeCluster(targetCluster);
        String storesXmlString = new StoreDefinitionsMapper().writeStoreList(targetStoreDefs);
        int[] remoteNodeList = new int[sourceCluster.getNumberOfNodes()];
        int ni = 0;
        for(Integer nodeId: sourceCluster.getNodeIds()) {
            remoteNodeList[ni++] = nodeId;
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    public static RebalanceTaskInfo create(Map<?, ?> map) {
        int stealerId = (Integer)map.get("stealerId");
        int donorId = (Integer)map.get("donorId");
        List<String> unbalancedStoreList = Utils.uncheckedCast(map.get("unbalancedStores"));
        Cluster initialCluster = new ClusterMapper()
                                     .readCluster(new StringReader((String)map.get("initialCluster")));

        HashMap<String, List<Integer>> storeToPartitionIds = Maps.newHashMap();
        for (String unbalancedStore : unbalancedStoreList) {
            List<Integer> partitionList = Utils.uncheckedCast(map.get(unbalancedStore + "partitionList"));
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Related Classes of voldemort.xml.ClusterMapper

  • org.jdom.Document
  • org.jdom.Element
  • org.jdom.input.SAXBuilder
  • org.jdom.output.XMLOutputter
  • org.jdom.transform.JDOMSource
  • voldemort.client.AbstractStoreClientFactoryTest
  • voldemort.client.AtomicSetMetadataPairTest
  • voldemort.client.EndToEndRebootstrapTest
  • voldemort.client.protocol.admin.AdminClient$BulkStreamingFetchOperations
  • voldemort.client.protocol.admin.AdminClient$StoreMaintenanceOperations
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