Examples with BdbStorageEngine voldemort.store.bdb.BdbStorageEngine used on opensource projects

Example 1 with BdbStorageEngine

use of voldemort.store.bdb.BdbStorageEngine in project voldemort by voldemort.

the class CatBdbStore method main.

public static void main(String[] args) throws Exception {
    if (args.length != 2)
        Utils.croak("USAGE: java " + CatBdbStore.class.getName() + " bdb_dir" + " storeName" + " server.properties.path");
    String bdbDir = args[0];
    String storeName = args[1];
    String serverProperties = args[2];
    VoldemortConfig config = new VoldemortConfig(new Props(new File(serverProperties)));
    EnvironmentConfig environmentConfig = new EnvironmentConfig();
    environmentConfig.setDurability(Durability.COMMIT_NO_SYNC);
    environmentConfig.setAllowCreate(true);
    environmentConfig.setTransactional(config.isBdbWriteTransactionsEnabled());
    Environment environment = new Environment(new File(bdbDir), environmentConfig);
    DatabaseConfig databaseConfig = new DatabaseConfig();
    databaseConfig.setAllowCreate(true);
    databaseConfig.setTransactional(config.isBdbWriteTransactionsEnabled());
    databaseConfig.setSortedDuplicates(false);
    Database database = environment.openDatabase(null, storeName, databaseConfig);
    StorageEngine<ByteArray, byte[], byte[]> store = null;
    if (config.getBdbPrefixKeysWithPartitionId()) {
        store = new PartitionPrefixedBdbStorageEngine(storeName, environment, database, new BdbRuntimeConfig(), TestUtils.makeSingleNodeRoutingStrategy());
    } else {
        store = new BdbStorageEngine(storeName, environment, database, new BdbRuntimeConfig());
    }
    StorageEngine<String, String, String> stringStore = SerializingStorageEngine.wrap(store, new StringSerializer(), new StringSerializer(), new StringSerializer());
    Iterator<Pair<String, Versioned<String>>> iter = stringStore.entries();
    while (iter.hasNext()) {
        Pair<String, Versioned<String>> entry = iter.next();
        System.out.println(entry.getFirst() + " => " + entry.getSecond().getValue());
    }
}