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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());
    }
}
Also used : BdbRuntimeConfig(voldemort.store.bdb.BdbRuntimeConfig) Versioned(voldemort.versioning.Versioned) EnvironmentConfig(com.sleepycat.je.EnvironmentConfig) Props(voldemort.utils.Props) VoldemortConfig(voldemort.server.VoldemortConfig) PartitionPrefixedBdbStorageEngine(voldemort.store.bdb.PartitionPrefixedBdbStorageEngine) BdbStorageEngine(voldemort.store.bdb.BdbStorageEngine) PartitionPrefixedBdbStorageEngine(voldemort.store.bdb.PartitionPrefixedBdbStorageEngine) Database(com.sleepycat.je.Database) Environment(com.sleepycat.je.Environment) ByteArray(voldemort.utils.ByteArray) File(java.io.File) StringSerializer(voldemort.serialization.StringSerializer) DatabaseConfig(com.sleepycat.je.DatabaseConfig) Pair(voldemort.utils.Pair)

Aggregations

Database (com.sleepycat.je.Database)1 DatabaseConfig (com.sleepycat.je.DatabaseConfig)1 Environment (com.sleepycat.je.Environment)1 EnvironmentConfig (com.sleepycat.je.EnvironmentConfig)1 File (java.io.File)1 StringSerializer (voldemort.serialization.StringSerializer)1 VoldemortConfig (voldemort.server.VoldemortConfig)1 BdbRuntimeConfig (voldemort.store.bdb.BdbRuntimeConfig)1 BdbStorageEngine (voldemort.store.bdb.BdbStorageEngine)1 PartitionPrefixedBdbStorageEngine (voldemort.store.bdb.PartitionPrefixedBdbStorageEngine)1 ByteArray (voldemort.utils.ByteArray)1 Pair (voldemort.utils.Pair)1 Props (voldemort.utils.Props)1 Versioned (voldemort.versioning.Versioned)1