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

Example 1 with DatabaseConfig

use of com.sleepycat.je.DatabaseConfig in project BIMserver by opensourceBIM.

the class BerkeleyKeyValueStore method openTable.

public boolean openTable(DatabaseSession databaseSession, String tableName, boolean transactional) throws BimserverDatabaseException {
    if (tables.containsKey(tableName)) {
        throw new BimserverDatabaseException("Table " + tableName + " already opened");
    }
    DatabaseConfig databaseConfig = new DatabaseConfig();
    databaseConfig.setAllowCreate(false);
    boolean finalTransactional = transactional && useTransactions;
    // if (!transactional) {
    // databaseConfig.setCacheMode(CacheMode.EVICT_BIN);
    // }
    databaseConfig.setDeferredWrite(!finalTransactional);
    databaseConfig.setTransactional(finalTransactional);
    databaseConfig.setSortedDuplicates(false);
    Database database = environment.openDatabase(null, tableName, databaseConfig);
    if (database == null) {
        throw new BimserverDatabaseException("Table " + tableName + " not found in database");
    }
    tables.put(tableName, new TableWrapper(database, finalTransactional));
    return true;
}

Example 2 with DatabaseConfig

use of com.sleepycat.je.DatabaseConfig in project BIMserver by opensourceBIM.

the class BerkeleyKeyValueStore method createTable.

public boolean createTable(String tableName, DatabaseSession databaseSession, boolean transactional) throws BimserverDatabaseException {
    if (tables.containsKey(tableName)) {
        throw new BimserverDatabaseException("Table " + tableName + " already created");
    }
    DatabaseConfig databaseConfig = new DatabaseConfig();
    databaseConfig.setAllowCreate(true);
    boolean finalTransactional = transactional && useTransactions;
    databaseConfig.setDeferredWrite(!finalTransactional);
    // if (!transactional) {
    // databaseConfig.setCacheMode(CacheMode.EVICT_BIN);
    // }
    databaseConfig.setTransactional(finalTransactional);
    databaseConfig.setSortedDuplicates(false);
    Database database = environment.openDatabase(null, tableName, databaseConfig);
    if (database == null) {
        return false;
    }
    tables.put(tableName, new TableWrapper(database, finalTransactional));
    return true;
}

Example 3 with DatabaseConfig

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

the class AbstractBDBPreferenceStore method getPreferencesVersionDb.

private Database getPreferencesVersionDb() {
    Database preferencesVersionDb;
    try {
        DatabaseConfig config = new DatabaseConfig().setTransactional(true).setAllowCreate(false);
        preferencesVersionDb = getEnvironmentFacade().openDatabase(PREFERENCES_VERSION_DB_NAME, config);
    } catch (DatabaseNotFoundException e) {
        preferencesVersionDb = updateVersion(null, BrokerModel.MODEL_VERSION);
    }
    return preferencesVersionDb;
}

Example 4 with DatabaseConfig

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

the class ReplicatedEnvironmentFacadeTest method testOpenDatabaseReusesCachedHandle.

public void testOpenDatabaseReusesCachedHandle() throws Exception {
    DatabaseConfig createIfAbsentDbConfig = DatabaseConfig.DEFAULT.setAllowCreate(true);
    EnvironmentFacade ef = createMaster();
    Database handle1 = ef.openDatabase("myDatabase", createIfAbsentDbConfig);
    assertNotNull(handle1);
    Database handle2 = ef.openDatabase("myDatabase", createIfAbsentDbConfig);
    assertSame("Database handle should be cached", handle1, handle2);
    ef.closeDatabase("myDatabase");
    Database handle3 = ef.openDatabase("myDatabase", createIfAbsentDbConfig);
    assertNotSame("Expecting a new handle after database closure", handle1, handle3);
}

Example 5 with DatabaseConfig

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

the class UpgraderTest method getStoreVersion.

private int getStoreVersion(Environment environment) {
    DatabaseConfig dbConfig = new DatabaseConfig();
    dbConfig.setTransactional(true);
    dbConfig.setAllowCreate(true);
    int storeVersion = -1;
    Database versionDb = null;
    Cursor cursor = null;
    try {
        versionDb = environment.openDatabase(null, Upgrader.VERSION_DB_NAME, dbConfig);
        cursor = versionDb.openCursor(null, null);
        DatabaseEntry key = new DatabaseEntry();
        DatabaseEntry value = new DatabaseEntry();
        while (cursor.getNext(key, value, null) == OperationStatus.SUCCESS) {
            int version = IntegerBinding.entryToInt(key);
            if (storeVersion < version) {
                storeVersion = version;
            }
        }
    } finally {
        if (cursor != null) {
            cursor.close();
        }
        if (versionDb != null) {
            versionDb.close();
        }
    }
    return storeVersion;
}