List of usage examples for org.apache.commons.dbcp PoolableConnectionFactory setDefaultTransactionIsolation
public void setDefaultTransactionIsolation(int defaultTransactionIsolation)
From source file:org.artifactory.storage.db.itest.spring.DbTestConfigFactory.java
/** * @return Auto-commit datasource for the unique ids generator. * @see org.artifactory.storage.db.spring.DbConfigFactory#createUniqueIdsDataSource() *//*from ww w . j a va2 s .c om*/ @Bean(name = "uniqueIdsDataSource") public PoolingDataSource createUniqueIdsDataSource() { StorageProperties storageProperties = beanFactory.getBean("storageProperties", StorageProperties.class); GenericObjectPool.Config poolConfig = new GenericObjectPool.Config(); poolConfig.maxActive = 1; poolConfig.maxIdle = 1; ObjectPool connectionPool = new GenericObjectPool(null, poolConfig); ConnectionFactory connectionFactory = new DriverManagerConnectionFactory( storageProperties.getConnectionUrl(), storageProperties.getUsername(), storageProperties.getPassword()); // default auto commit true! PoolableConnectionFactory pcf = new ArtifactoryPoolableConnectionFactory(connectionFactory, connectionPool, null, null, false, true); pcf.setDefaultTransactionIsolation(Connection.TRANSACTION_READ_COMMITTED); return new PoolingDataSource(connectionPool); }
From source file:org.artifactory.storage.db.spring.ArtifactoryDataSource.java
public ArtifactoryDataSource(StorageProperties storageProperties) { GenericObjectPool.Config poolConfig = new GenericObjectPool.Config(); poolConfig.maxActive = storageProperties.getMaxActiveConnections(); poolConfig.maxIdle = storageProperties.getMaxIdleConnections(); ObjectPool connectionPool = new GenericObjectPool(null, poolConfig); ConnectionFactory connectionFactory = new DriverManagerConnectionFactory( connectionUrl = storageProperties.getConnectionUrl(), storageProperties.getUsername(), storageProperties.getPassword()); PoolableConnectionFactory pcf = new ArtifactoryPoolableConnectionFactory(connectionFactory, connectionPool, null, null, false, false);//from w w w .ja v a 2s . co m pcf.setDefaultTransactionIsolation(Connection.TRANSACTION_READ_COMMITTED); setPool(connectionPool); genericPool = (GenericObjectPool) _pool; }
From source file:org.openanzo.datasource.nodecentric.internal.NodeCentricDatasource.java
/** * Initialize a jdbc connection pool/* ww w .ja v a2 s . co m*/ * * @param type * either rw or query pool * @param maxActive * maximum number of connections in pool * @param configuration * configuration properties used for creating database connections * @return connection pool * @throws AnzoException * {@link ExceptionConstants#RDB.DRIVER_NAME} if there was a problem loading class for database driver */ private GenericObjectPool initializeConnectionFactory(boolean write, int maxActive) throws AnzoException { // Will use in jndi // DataSource ds = (DataSource) ctx.lookup(RepositoryProperties.getDatabaseJndiName(properties)); try { Class.forName(configuration.getDriverClassName()); } catch (ClassNotFoundException e1) { throw new AnzoException(ExceptionConstants.RDB.DRIVER_NAME, e1, configuration.getDriverClassName()); } Properties props = new Properties(); props.put("user", configuration.getUser()); props.put("password", configuration.getPassword()); props.put("SetBigStringTryClob", "true"); ConnectionFactory connectionFactory = new DriverManagerConnectionFactory(configuration.getJdbcUrl(), props); GenericObjectPool connectionPool = new GenericObjectPool(); connectionPool.setMaxActive(maxActive); connectionPool.setMaxIdle(Math.max(1, maxActive / 2)); connectionPool.setMinIdle(0); connectionPool.setMinEvictableIdleTimeMillis(1000 * 60 * 10); connectionPool.setTimeBetweenEvictionRunsMillis(1000 * 60 * 10); connectionPool.setWhenExhaustedAction(GenericObjectPool.WHEN_EXHAUSTED_BLOCK); connectionPool.setMaxWait(GenericKeyedObjectPool.DEFAULT_MAX_WAIT); connectionPool.setTestOnBorrow(true); GenericKeyedObjectPoolFactory statementPool = new GenericKeyedObjectPoolFactory(null, PS_CACHE_SIZE, GenericKeyedObjectPool.WHEN_EXHAUSTED_BLOCK, GenericKeyedObjectPool.DEFAULT_MAX_WAIT, PS_CACHE_SIZE, PS_CACHE_SIZE, GenericKeyedObjectPool.DEFAULT_TEST_ON_BORROW, GenericKeyedObjectPool.DEFAULT_TEST_ON_RETURN, GenericKeyedObjectPool.DEFAULT_TIME_BETWEEN_EVICTION_RUNS_MILLIS, GenericKeyedObjectPool.DEFAULT_NUM_TESTS_PER_EVICTION_RUN, GenericKeyedObjectPool.DEFAULT_MIN_EVICTABLE_IDLE_TIME_MILLIS, GenericKeyedObjectPool.DEFAULT_TEST_WHILE_IDLE); PoolableConnectionFactory pcf = new PoolableConnectionFactory(connectionFactory, connectionPool, statementPool, configuration.getValidationQuery(), false, true) { @Override public synchronized Object makeObject() throws Exception { Connection connection = (Connection) super.makeObject(); initializeConnection(connection); return connection; } }; if (configuration.getSupportsIsolation() && write) pcf.setDefaultTransactionIsolation(Connection.TRANSACTION_READ_UNCOMMITTED); else if (configuration.getSupportsIsolation() && !write) pcf.setDefaultTransactionIsolation(Connection.TRANSACTION_READ_UNCOMMITTED); return connectionPool; }
From source file:org.pentaho.platform.engine.services.connection.datasource.dbcp.PooledDatasourceHelper.java
public static PoolingDataSource setupPooledDataSource(IDatabaseConnection databaseConnection) throws DBDatasourceServiceException { PoolingDataSource poolingDataSource = null; String driverClass = null;/* ww w . j ava 2s . co m*/ String url = null; try { if (databaseConnection.getAccessType().equals(DatabaseAccessType.JNDI)) { throw new DBDatasourceServiceException(Messages.getInstance().getErrorString( "PooledDatasourceHelper.ERROR_0008_UNABLE_TO_POOL_DATASOURCE_IT_IS_JNDI", databaseConnection.getName())); } ICacheManager cacheManager = PentahoSystem.getCacheManager(null); IDatabaseDialectService databaseDialectService = PentahoSystem.get(IDatabaseDialectService.class); if (databaseDialectService == null) { throw new DBDatasourceServiceException(Messages.getInstance().getErrorString( "PooledDatasourceHelper.ERROR_0005_UNABLE_TO_POOL_DATASOURCE_NO_DIALECT_SERVICE", databaseConnection.getName())); } IDatabaseDialect dialect = databaseDialectService.getDialect(databaseConnection); if (dialect == null || dialect.getDatabaseType() == null) { throw new DBDatasourceServiceException(Messages.getInstance().getErrorString( "PooledDatasourceHelper.ERROR_0004_UNABLE_TO_POOL_DATASOURCE_NO_DIALECT", databaseConnection.getName())); } if (databaseConnection.getDatabaseType().getShortName().equals("GENERIC")) { //$NON-NLS-1$ driverClass = databaseConnection.getAttributes() .get(GenericDatabaseDialect.ATTRIBUTE_CUSTOM_DRIVER_CLASS); if (StringUtils.isEmpty(driverClass)) { throw new DBDatasourceServiceException(Messages.getInstance().getErrorString( "PooledDatasourceHelper.ERROR_0006_UNABLE_TO_POOL_DATASOURCE_NO_CLASSNAME", databaseConnection.getName())); } } else { driverClass = dialect.getNativeDriver(); if (StringUtils.isEmpty(driverClass)) { throw new DBDatasourceServiceException(Messages.getInstance().getErrorString( "PooledDatasourceHelper.ERROR_0007_UNABLE_TO_POOL_DATASOURCE_NO_DRIVER", databaseConnection.getName())); } } try { url = dialect.getURLWithExtraOptions(databaseConnection); } catch (DatabaseDialectException e) { url = null; } // Read default connection pooling parameter String maxdleConn = PentahoSystem.getSystemSetting("dbcp-defaults/max-idle-conn", null); //$NON-NLS-1$ String minIdleConn = PentahoSystem.getSystemSetting("dbcp-defaults/min-idle-conn", null); //$NON-NLS-1$ String maxActConn = PentahoSystem.getSystemSetting("dbcp-defaults/max-act-conn", null); //$NON-NLS-1$ String validQuery = null; String whenExhaustedAction = PentahoSystem.getSystemSetting("dbcp-defaults/when-exhausted-action", //$NON-NLS-1$ null); String wait = PentahoSystem.getSystemSetting("dbcp-defaults/wait", null); //$NON-NLS-1$ String testWhileIdleValue = PentahoSystem.getSystemSetting("dbcp-defaults/test-while-idle", null); //$NON-NLS-1$ String testOnBorrowValue = PentahoSystem.getSystemSetting("dbcp-defaults/test-on-borrow", null); //$NON-NLS-1$ String testOnReturnValue = PentahoSystem.getSystemSetting("dbcp-defaults/test-on-return", null); //$NON-NLS-1$ // property initialization boolean testWhileIdle = !StringUtil.isEmpty(testWhileIdleValue) ? Boolean.parseBoolean(testWhileIdleValue) : false; boolean testOnBorrow = !StringUtil.isEmpty(testOnBorrowValue) ? Boolean.parseBoolean(testOnBorrowValue) : false; boolean testOnReturn = !StringUtil.isEmpty(testOnReturnValue) ? Boolean.parseBoolean(testOnReturnValue) : false; int maxActiveConnection = !StringUtil.isEmpty(maxActConn) ? Integer.parseInt(maxActConn) : -1; long waitTime = !StringUtil.isEmpty(wait) ? Integer.parseInt(wait) : -1; byte whenExhaustedActionType = !StringUtil.isEmpty(whenExhaustedAction) ? Byte.parseByte(whenExhaustedAction) : GenericObjectPool.WHEN_EXHAUSTED_BLOCK; int minIdleConnection = !StringUtil.isEmpty(minIdleConn) ? Integer.parseInt(minIdleConn) : -1; int maxIdleConnection = !StringUtil.isEmpty(maxdleConn) ? Integer.parseInt(maxdleConn) : -1; // setting properties according to user specifications Map<String, String> attributes = databaseConnection.getConnectionPoolingProperties(); if (attributes.containsKey(IDBDatasourceService.MAX_ACTIVE_KEY) && NumberUtils.isNumber(attributes.get(IDBDatasourceService.MAX_ACTIVE_KEY))) { maxActiveConnection = Integer.parseInt(attributes.get(IDBDatasourceService.MAX_ACTIVE_KEY)); } if (attributes.containsKey(IDBDatasourceService.MAX_WAIT_KEY) && NumberUtils.isNumber(attributes.get(IDBDatasourceService.MAX_WAIT_KEY))) { waitTime = Integer.parseInt(attributes.get(IDBDatasourceService.MAX_WAIT_KEY)); } if (attributes.containsKey(IDBDatasourceService.MIN_IDLE_KEY) && NumberUtils.isNumber(attributes.get(IDBDatasourceService.MIN_IDLE_KEY))) { minIdleConnection = Integer.parseInt(attributes.get(IDBDatasourceService.MIN_IDLE_KEY)); } if (attributes.containsKey(IDBDatasourceService.MAX_IDLE_KEY) && NumberUtils.isNumber(attributes.get(IDBDatasourceService.MAX_IDLE_KEY))) { maxIdleConnection = Integer.parseInt(attributes.get(IDBDatasourceService.MAX_IDLE_KEY)); } if (attributes.containsKey(IDBDatasourceService.QUERY_KEY)) { validQuery = attributes.get(IDBDatasourceService.QUERY_KEY); } if (attributes.containsKey(IDBDatasourceService.TEST_ON_BORROW)) { testOnBorrow = Boolean.parseBoolean(attributes.get(IDBDatasourceService.TEST_ON_BORROW)); } if (attributes.containsKey(IDBDatasourceService.TEST_ON_RETURN)) { testOnReturn = Boolean.parseBoolean(attributes.get(IDBDatasourceService.TEST_ON_RETURN)); } if (attributes.containsKey(IDBDatasourceService.TEST_WHILE_IDLE)) { testWhileIdle = Boolean.parseBoolean(attributes.get(IDBDatasourceService.TEST_WHILE_IDLE)); } poolingDataSource = new PoolingDataSource(); Class.forName(driverClass); // As the name says, this is a generic pool; it returns basic Object-class objects. GenericObjectPool pool = new GenericObjectPool(null); // if removedAbandoned = true, then an AbandonedObjectPool object will take GenericObjectPool's place if (attributes.containsKey(IDBDatasourceService.REMOVE_ABANDONED) && true == Boolean.parseBoolean(attributes.get(IDBDatasourceService.REMOVE_ABANDONED))) { AbandonedConfig config = new AbandonedConfig(); config.setRemoveAbandoned( Boolean.parseBoolean(attributes.get(IDBDatasourceService.REMOVE_ABANDONED))); if (attributes.containsKey(IDBDatasourceService.LOG_ABANDONED)) { config.setLogAbandoned( Boolean.parseBoolean(attributes.get(IDBDatasourceService.LOG_ABANDONED))); } if (attributes.containsKey(IDBDatasourceService.REMOVE_ABANDONED_TIMEOUT) && NumberUtils.isNumber(attributes.get(IDBDatasourceService.REMOVE_ABANDONED_TIMEOUT))) { config.setRemoveAbandonedTimeout( Integer.parseInt(attributes.get(IDBDatasourceService.REMOVE_ABANDONED_TIMEOUT))); } pool = new AbandonedObjectPool(null, config); } pool.setWhenExhaustedAction(whenExhaustedActionType); // Tuning the connection pool pool.setMaxActive(maxActiveConnection); pool.setMaxIdle(maxIdleConnection); pool.setMaxWait(waitTime); pool.setMinIdle(minIdleConnection); pool.setTestWhileIdle(testWhileIdle); pool.setTestOnReturn(testOnReturn); pool.setTestOnBorrow(testOnBorrow); pool.setTestWhileIdle(testWhileIdle); if (attributes.containsKey(IDBDatasourceService.TIME_BETWEEN_EVICTION_RUNS_MILLIS) && NumberUtils .isNumber(attributes.get(IDBDatasourceService.TIME_BETWEEN_EVICTION_RUNS_MILLIS))) { pool.setTimeBetweenEvictionRunsMillis( Long.parseLong(attributes.get(IDBDatasourceService.TIME_BETWEEN_EVICTION_RUNS_MILLIS))); } /* * ConnectionFactory creates connections on behalf of the pool. Here, we use the DriverManagerConnectionFactory * because that essentially uses DriverManager as the source of connections. */ ConnectionFactory factory = null; if (url.startsWith("jdbc:mysql:")) { Properties props = new Properties(); props.put("user", databaseConnection.getUsername()); props.put("password", databaseConnection.getPassword()); props.put("socketTimeout", "0"); props.put("connectTimeout", "5000"); factory = new DriverManagerConnectionFactory(url, props); } else { factory = new DriverManagerConnectionFactory(url, databaseConnection.getUsername(), databaseConnection.getPassword()); } boolean defaultReadOnly = attributes.containsKey(IDBDatasourceService.DEFAULT_READ_ONLY) ? Boolean.parseBoolean(attributes.get(IDBDatasourceService.TEST_WHILE_IDLE)) : false; // default to false boolean defaultAutoCommit = attributes.containsKey(IDBDatasourceService.DEFAULT_AUTO_COMMIT) ? Boolean.parseBoolean(attributes.get(IDBDatasourceService.DEFAULT_AUTO_COMMIT)) : true; // default to true KeyedObjectPoolFactory kopf = null; if (attributes.containsKey(IDBDatasourceService.POOL_PREPARED_STATEMENTS) && true == Boolean .parseBoolean(attributes.get(IDBDatasourceService.POOL_PREPARED_STATEMENTS))) { int maxOpenPreparedStatements = -1; // unlimited if (attributes.containsKey(IDBDatasourceService.MAX_OPEN_PREPARED_STATEMENTS) && NumberUtils .isNumber(attributes.get(IDBDatasourceService.MAX_OPEN_PREPARED_STATEMENTS))) { maxOpenPreparedStatements = Integer .parseInt(attributes.get(IDBDatasourceService.MAX_OPEN_PREPARED_STATEMENTS)); } kopf = new GenericKeyedObjectPoolFactory(null, pool.getMaxActive(), pool.getWhenExhaustedAction(), pool.getMaxWait(), pool.getMaxIdle(), maxOpenPreparedStatements); } /* * Puts pool-specific wrappers on factory connections. For clarification: "[PoolableConnection]Factory," not * "Poolable[ConnectionFactory]." */ PoolableConnectionFactory pcf = new PoolableConnectionFactory(factory, // ConnectionFactory pool, // ObjectPool kopf, // KeyedObjectPoolFactory validQuery, // String (validation query) defaultReadOnly, // boolean (default to read-only?) defaultAutoCommit // boolean (default to auto-commit statements?) ); if (attributes.containsKey(IDBDatasourceService.DEFAULT_TRANSACTION_ISOLATION) && !IDBDatasourceService.TRANSACTION_ISOLATION_NONE_VALUE .equalsIgnoreCase(attributes.get(IDBDatasourceService.DEFAULT_TRANSACTION_ISOLATION))) { Isolation isolationLevel = Isolation .valueOf(attributes.get(IDBDatasourceService.DEFAULT_TRANSACTION_ISOLATION)); if (isolationLevel != null) { pcf.setDefaultTransactionIsolation(isolationLevel.value()); } } if (attributes.containsKey(IDBDatasourceService.DEFAULT_CATALOG)) { pcf.setDefaultCatalog(attributes.get(IDBDatasourceService.DEFAULT_CATALOG)); } /* * initialize the pool to X connections */ Logger.debug(PooledDatasourceHelper.class, "Pool defaults to " + maxActiveConnection + " max active/" + maxIdleConnection + "max idle" //$NON-NLS-3$ + "with " + waitTime + "wait time"//$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-4$ //$NON-NLS-5$ + " idle connections."); //$NON-NLS-1$ for (int i = 0; i < maxIdleConnection; ++i) { pool.addObject(); } Logger.debug(PooledDatasourceHelper.class, "Pool now has " + pool.getNumActive() + " active/" + pool.getNumIdle() + " idle connections."); //$NON-NLS-3$ //$NON-NLS-2$ //$NON-NLS-3$ /* * All of this is wrapped in a DataSource, which client code should already know how to handle (since it's the * same class of object they'd fetch via the container's JNDI tree */ poolingDataSource.setPool(pool); if (attributes.containsKey(IDBDatasourceService.ACCESS_TO_UNDERLYING_CONNECTION_ALLOWED)) { poolingDataSource.setAccessToUnderlyingConnectionAllowed(Boolean.parseBoolean( attributes.get(IDBDatasourceService.ACCESS_TO_UNDERLYING_CONNECTION_ALLOWED))); } // store the pool, so we can get to it later cacheManager.putInRegionCache(IDBDatasourceService.JDBC_POOL, databaseConnection.getName(), pool); return (poolingDataSource); } catch (Exception e) { throw new DBDatasourceServiceException(e); } }