Examples with DatabaseConfig com.sleepycat.je.DatabaseConfig used on opensource projects

Example 41 with DatabaseConfig

use of com.sleepycat.je.DatabaseConfig in project sessdb by ppdai.

the class BdbBenchmark method open.

@Override
public void open() {
    try {
        EnvironmentConfig envConfig = new EnvironmentConfig();
        envConfig.setAllowCreate(true);
        envConfig.setCachePercent(90);
        File file = new File(databaseDir_);
        if (!file.exists()) {
            file.mkdirs();
        }
        env_ = new Environment(file, envConfig);
        DatabaseConfig dbConfig = new DatabaseConfig();
        dbConfig.setAllowCreate(true);
        bdb_ = env_.openDatabase(null, BdbBenchmark.DATABASE_NAME, dbConfig);
    } catch (DatabaseException e) {
        e.printStackTrace();
    }
}

Example 42 with DatabaseConfig

use of com.sleepycat.je.DatabaseConfig in project vertigo by KleeGroup.

the class BerkeleyKVStorePlugin method start.

/**
 * {@inheritDoc}
 */
@Override
public void start() {
    final boolean readOnly = READONLY;
    ramEnvironment = buildRamEnvironment(new File(dbFilePathTranslated + File.separator + "ram"), readOnly);
    fsEnvironment = buildFsEnvironment(new File(dbFilePathTranslated), readOnly);
    final DatabaseConfig databaseConfig = new DatabaseConfig().setReadOnly(readOnly).setAllowCreate(!readOnly).setTransactional(!readOnly);
    for (final BerkeleyCollectionConfig collectionConfig : collectionConfigs) {
        final BerkeleyDatabase berkeleyDatabase = new BerkeleyDatabase(// select environment (FS or RAM)
        (collectionConfig.isInMemory() ? ramEnvironment : fsEnvironment).openDatabase(null, collectionConfig.getCollectionName(), // open database
        databaseConfig), collectionConfig.getTimeToLiveSeconds(), transactionManager, codecManager);
        databases.put(collectionConfig.getCollectionName(), berkeleyDatabase);
    }
}

Example 43 with DatabaseConfig

use of com.sleepycat.je.DatabaseConfig in project sirix by sirixdb.

the class BerkeleyStorageFactory method createStorage.

/**
 * Create a new storage.
 *
 * @param resourceConfig the resource configuration
 * @return the berkeley DB storage
 * @throws NullPointerException if {@link ResourceConfiguration} is {@code null}
 * @throws SirixIOException if the storage couldn't be created because of an I/O exception
 */
public BerkeleyStorage createStorage(final ResourceConfiguration resourceConfig) {
    try {
        final Path repoFile = resourceConfig.mPath.resolve(ResourceConfiguration.ResourcePaths.DATA.getFile());
        if (!Files.exists(repoFile)) {
            Files.createDirectories(repoFile);
        }
        final ByteHandlePipeline byteHandler = checkNotNull(resourceConfig.mByteHandler);
        final DatabaseConfig conf = generateDBConf();
        final EnvironmentConfig config = generateEnvConf();
        final List<Path> path;
        try (final Stream<Path> stream = Files.list(repoFile)) {
            path = stream.collect(toList());
        }
        if (path.isEmpty() || (path.size() == 1 && "sirix.data".equals(path.get(0).getFileName().toString()))) {
            conf.setAllowCreate(true);
            config.setAllowCreate(true);
        }
        final Environment env = new Environment(repoFile.toFile(), config);
        final Database database = env.openDatabase(null, NAME, conf);
        return new BerkeleyStorage(env, database, byteHandler);
    } catch (final DatabaseException | IOException e) {
        throw new SirixIOException(e);
    }
}

Example 44 with DatabaseConfig

use of com.sleepycat.je.DatabaseConfig in project bboxdb by jnidzwetzki.

the class FileLineIndex method openDatabase.

/**
 * Open the Berkeley DB
 * @throws IOException
 */
protected void openDatabase() throws IOException {
    final EnvironmentConfig envConfig = new EnvironmentConfig();
    envConfig.setTransactional(false);
    envConfig.setAllowCreate(true);
    envConfig.setSharedCache(true);
    tmpDatabaseDir = Files.createTempDirectory(null);
    dbEnv = new Environment(tmpDatabaseDir.toFile(), envConfig);
    logger.info("Database dir is {}", tmpDatabaseDir);
    // Delete database on exit
    FileUtil.deleteDirOnExit(tmpDatabaseDir);
    final DatabaseConfig dbConfig = new DatabaseConfig();
    dbConfig.setTransactional(false);
    dbConfig.setAllowCreate(true);
    dbConfig.setDeferredWrite(true);
    database = dbEnv.openDatabase(null, "lines", dbConfig);
}

Example 45 with DatabaseConfig

use of com.sleepycat.je.DatabaseConfig in project bboxdb by jnidzwetzki.

the class OSMBDBNodeStore method initNewBDBEnvironment.

/**
 * Init a new BDB environment in the given folder
 * @param folder
 */
@SuppressWarnings("unused")
protected void initNewBDBEnvironment(final File folder, final EnvironmentConfig envConfig) {
    final Environment dbEnv = new Environment(folder, envConfig);
    Transaction txn = null;
    if (USE_TRANSACTIONS) {
        txn = dbEnv.beginTransaction(null, null);
    }
    final DatabaseConfig dbConfig = new DatabaseConfig();
    dbConfig.setTransactional(USE_TRANSACTIONS);
    dbConfig.setAllowCreate(true);
    dbConfig.setSortedDuplicates(true);
    dbConfig.setDeferredWrite(true);
    // dbConfig.setKeyPrefixing(true);
    // dbConfig.setNodeMaxEntries(128);
    final Database database = dbEnv.openDatabase(txn, "osm", dbConfig);
    if (txn != null) {
        txn.commit();
    }
    environments.add(dbEnv);
    databases.add(database);
}