Package voldemort.xml

Examples of voldemort.xml.ClusterMapper

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     */
    public void build() {
        try {
            JobConf conf = new JobConf(config);
            conf.setInt("io.file.buffer.size", DEFAULT_BUFFER_SIZE);
            conf.set("cluster.xml", new ClusterMapper().writeCluster(cluster));
            conf.set("stores.xml",
                     new StoreDefinitionsMapper().writeStoreList(Collections.singletonList(storeDef)));
            conf.setBoolean("save.keys", saveKeys);
            conf.setBoolean("reducer.per.bucket", reducerPerBucket);
            if(!isAvro) {
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        Store<ByteArray, byte[], byte[]> store = new InMemoryStorageEngine<ByteArray, byte[], byte[]>(storeName);
        repository.addLocalStore(store);
        repository.addRoutedStore(store);

        // create new metadata store.
        MetadataStore metadata = createMetadataStore(new ClusterMapper().readCluster(new StringReader(clusterXml)),
                                                     new StoreDefinitionsMapper().readStoreList(new StringReader(storesXml)));
        repository.addLocalStore(metadata);
        return repository;
    }
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                                                                       String storesXml,
                                                                       StoreRepository storeRepository) {

        return new SocketRequestHandlerFactory(null,
                                               storeRepository,
                                               createMetadataStore(new ClusterMapper().readCluster(new StringReader(clusterXml)),
                                                                   new StoreDefinitionsMapper().readStoreList(new StringReader(storesXml))),
                                               null,
                                               null,
                                               null,
                                               null);
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    }

    public static MetadataStore createMetadataStore(Cluster cluster, List<StoreDefinition> storeDefs) {
        Store<String, String, String> innerStore = new InMemoryStorageEngine<String, String, String>("inner-store");
        innerStore.put(MetadataStore.CLUSTER_KEY,
                       new Versioned<String>(new ClusterMapper().writeCluster(cluster)),
                       null);
        innerStore.put(MetadataStore.STORES_KEY,
                       new Versioned<String>(new StoreDefinitionsMapper().writeStoreList(storeDefs)),
                       null);
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    public static MetadataStore createMetadataStore(Cluster cluster,
                                                    List<StoreDefinition> storeDefs,
                                                    int nodeId) {
        Store<String, String, String> innerStore = new InMemoryStorageEngine<String, String, String>("inner-store");
        innerStore.put(MetadataStore.CLUSTER_KEY,
                       new Versioned<String>(new ClusterMapper().writeCluster(cluster)),
                       null);
        innerStore.put(MetadataStore.STORES_KEY,
                       new Versioned<String>(new StoreDefinitionsMapper().writeStoreList(storeDefs)),
                       null);
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        String finalStoresXML = new String(currentStoresXML);
        if(options.has("final-stores")) {
            finalStoresXML = (String) options.valueOf("final-stores");
        }

        Cluster currentCluster = new ClusterMapper().readCluster(new File(currentClusterXML));
        List<StoreDefinition> currentStoreDefs = new StoreDefinitionsMapper().readStoreList(new File(currentStoresXML));
        Cluster finalCluster = new ClusterMapper().readCluster(new File(finalClusterXML));
        List<StoreDefinition> finalStoreDefs = new StoreDefinitionsMapper().readStoreList(new File(finalStoresXML));

        // Optional args
        int batchSize = CmdUtils.valueOf(options, "batch-size", RebalancePlan.BATCH_SIZE);
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            throws IOException {

        File clusterXml = new File(TestUtils.createTempDir(), "cluster.xml");
        File storesXml = new File(TestUtils.createTempDir(), "stores.xml");

        ClusterMapper clusterMapper = new ClusterMapper();
        StoreDefinitionsMapper storeDefMapper = new StoreDefinitionsMapper();

        FileWriter writer = new FileWriter(clusterXml);
        writer.write(clusterMapper.writeCluster(cluster));
        writer.close();

        writer = new FileWriter(storesXml);
        writer.write(storeDefMapper.writeStoreList(stores));
        writer.close();
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                                                 System.getProperty("java.io.tmpdir")));

        try {
            JsonReader reader = new JsonReader(new BufferedReader(new FileReader(inputFile),
                                                                  ioBufferSize));
            Cluster cluster = new ClusterMapper().readCluster(new BufferedReader(new FileReader(clusterFile)));
            StoreDefinition storeDef = null;
            List<StoreDefinition> stores = new StoreDefinitionsMapper().readStoreList(new BufferedReader(new FileReader(storeDefFile)));
            for(StoreDefinition def: stores) {
                if(def.getName().equals(storeName))
                    storeDef = def;
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                Utils.mkdirs(outputDir);
            }

            try {
                FileUtils.writeStringToFile(new File(outputDirName, fileName),
                                            new ClusterMapper().writeCluster(cluster));
            } catch(IOException e) {
                logger.error("IOException during dumpClusterToFile: " + e);
            }
        }
    }
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    private StoreDefinition storeDef;
    private boolean saveKeys;
    private boolean reducerPerBucket;

    public void configure(JobConf conf) {
        this.cluster = new ClusterMapper().readCluster(new StringReader(conf.get("cluster.xml")));
        List<StoreDefinition> storeDefs = new StoreDefinitionsMapper().readStoreList(new StringReader(conf.get("stores.xml")));
        if(storeDefs.size() != 1)
            throw new IllegalStateException("Expected to find only a single store, but found multiple!");
        this.storeDef = storeDefs.get(0);
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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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