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

Example 26 with Environment

use of com.sleepycat.je.Environment 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 27 with Environment

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

the class UpgradeFrom5To6Test method testPerformXidUpgrade.

@Test
public void testPerformXidUpgrade() throws Exception {
    File storeLocation = new File(TMP_FOLDER, getTestName());
    storeLocation.mkdirs();
    Environment environment = createEnvironment(storeLocation);
    try {
        populateOldXidEntries(environment);
        UpgradeFrom5To6 upgrade = new UpgradeFrom5To6();
        upgrade.performUpgrade(environment, UpgradeInteractionHandler.DEFAULT_HANDLER, getVirtualHost());
        assertXidEntries(environment);
    } finally {
        try {
            environment.close();
        } finally {
            deleteDirectoryIfExists(storeLocation);
        }
    }
}

Example 28 with Environment

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

the class UpgraderTest method testEmptyDatabaseUpgradeDoesNothing.

@Test
public void testEmptyDatabaseUpgradeDoesNothing() throws Exception {
    File nonExistentStoreLocation = new File(TMP_FOLDER, getTestName());
    deleteDirectoryIfExists(nonExistentStoreLocation);
    nonExistentStoreLocation.mkdir();
    Environment emptyEnvironment = createEnvironment(nonExistentStoreLocation);
    try {
        _upgrader = new Upgrader(emptyEnvironment, getVirtualHost());
        _upgrader.upgradeIfNecessary();
        List<String> databaseNames = emptyEnvironment.getDatabaseNames();
        List<String> expectedDatabases = new ArrayList<String>();
        expectedDatabases.add(Upgrader.VERSION_DB_NAME);
        assertEquals("Expectedonly VERSION table in initially empty store after upgrade: ", expectedDatabases, databaseNames);
        assertEquals("Unexpected store version", BDBConfigurationStore.VERSION, getStoreVersion(emptyEnvironment));
    } finally {
        emptyEnvironment.close();
        nonExistentStoreLocation.delete();
    }
}

Example 29 with Environment

use of com.sleepycat.je.Environment 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 30 with Environment

use of com.sleepycat.je.Environment 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.");
            }
        }
    }
}