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

Example 21 with EnvironmentConfig

use of com.sleepycat.je.EnvironmentConfig in project voldemort by voldemort.

the class BdbStorageEngineTest method setUp.

@Override
@Before
public void setUp() throws Exception {
    super.setUp();
    this.envConfig = new EnvironmentConfig();
    this.envConfig.setDurability(Durability.COMMIT_NO_SYNC);
    this.envConfig.setAllowCreate(true);
    this.envConfig.setTransactional(true);
    this.tempDir = TestUtils.createTempDir();
    this.environment = new Environment(this.tempDir, envConfig);
    this.databaseConfig = new DatabaseConfig();
    databaseConfig.setAllowCreate(true);
    databaseConfig.setTransactional(true);
    databaseConfig.setSortedDuplicates(false);
    this.database = environment.openDatabase(null, "test", databaseConfig);
    this.runtimeConfig = new BdbRuntimeConfig();
    runtimeConfig.setLockMode(LOCK_MODE);
    this.store = makeBdbStorageEngine("test", this.environment, this.database, runtimeConfig, this.prefixPartitionId);
}

Example 22 with EnvironmentConfig

use of com.sleepycat.je.EnvironmentConfig in project voldemort by voldemort.

the class BdbSplitStorageEngineTest method testSharedCache.

@Test
public void testSharedCache() throws DatabaseException {
    EnvironmentConfig environmentConfig = new EnvironmentConfig();
    environmentConfig.setDurability(Durability.COMMIT_NO_SYNC);
    environmentConfig.setAllowCreate(true);
    environmentConfig.setTransactional(true);
    environmentConfig.setSharedCache(true);
    environmentConfig.setCacheSize(CACHE_SIZE);
    DatabaseConfig databaseConfig = new DatabaseConfig();
    databaseConfig.setAllowCreate(true);
    databaseConfig.setTransactional(true);
    databaseConfig.setSortedDuplicates(true);
    long maxCacheSize = getMaxCacheUsage(environmentConfig, databaseConfig);
    // Include a buffer of 1mb.. since the actual cache usage can be a few
    // bytes more
    assertEquals("MaxCacheSize" + maxCacheSize + " <= CACHE_SIZE:" + CACHE_SIZE, true, maxCacheSize <= (CACHE_SIZE + ByteUtils.BYTES_PER_MB));
}

Example 23 with EnvironmentConfig

use of com.sleepycat.je.EnvironmentConfig in project qpid-broker-j by apache.

the class OrphanConfigurationRecordPurger method purge.

private void purge() throws Exception {
    EnvironmentConfig config = EnvironmentConfig.DEFAULT;
    config.setAllowCreate(false);
    config.setTransactional(true);
    try (Environment env = createEnvironment(config)) {
        final int version = getVersion(env, READ_ONLY_DB_CONFIG);
        if (!ALLOWED_VERSIONS.contains(version)) {
            throw new IllegalStateException(String.format("Store has unexpected version. Found %d expected %s", version, ALLOWED_VERSIONS));
        }
        final Transaction tx = env.beginTransaction(null, TransactionConfig.DEFAULT);
        boolean success = false;
        try {
            purgeOrphans(env, tx);
            success = true;
        } finally {
            if (!success) {
                System.out.println("No config or config hierarchy records purged.");
                tx.abort();
            } else if (_dryRun) {
                System.out.println("No config or config hierarchy records purged - -dryRun flag specified.");
                tx.abort();
            } else {
                tx.commit();
                System.out.format("Config records(s) and associated hierarchy records purged.");
            }
        }
    }
}

Example 24 with EnvironmentConfig

use of com.sleepycat.je.EnvironmentConfig in project qpid-broker-j by apache.

the class BDBPreferenceStoreTest method populateTestData.

private void populateTestData(final List<PreferenceRecord> records, final String modelVersion) {
    EnvironmentConfig envConfig = new EnvironmentConfig();
    envConfig.setAllowCreate(true);
    envConfig.setTransactional(false);
    try (Environment environment = new Environment(_storeFile, envConfig)) {
        DatabaseConfig dbConfig = new DatabaseConfig();
        dbConfig.setAllowCreate(true);
        try (Database versionDb = environment.openDatabase(null, "USER_PREFERENCES_VERSION", dbConfig);
            Database preferencesDb = environment.openDatabase(null, "USER_PREFERENCES", dbConfig)) {
            DatabaseEntry key = new DatabaseEntry();
            DatabaseEntry value = new DatabaseEntry();
            UUIDTupleBinding keyBinding = UUIDTupleBinding.getInstance();
            MapBinding valueBinding = MapBinding.getInstance();
            for (PreferenceRecord record : records) {
                keyBinding.objectToEntry(record.getId(), key);
                valueBinding.objectToEntry(record.getAttributes(), value);
                preferencesDb.put(null, key, value);
            }
            ByteBinding.byteToEntry((byte) 0, value);
            StringBinding.stringToEntry(modelVersion, key);
            versionDb.put(null, key, value);
        }
    }
}

Example 25 with EnvironmentConfig

use of com.sleepycat.je.EnvironmentConfig 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);
}