List of usage examples for org.apache.commons.dbcp BasicDataSource setMinIdle
public synchronized void setMinIdle(int minIdle)
From source file:edu.tamu.tcat.db.core.AbstractDataSourceFactory.java
/** * Create a new {@link BasicDataSource} from the specified {@link DSProperties} *//*from ww w. j a va2s . c o m*/ protected synchronized BasicDataSource createDataSource(final Properties parameters) throws DataSourceException { BasicDataSource dataSource; final Driver driver = getDriver(); final String connectionUrl = getConnectionUrl(parameters); final Properties connectionProps = getConnectionProperties(parameters); dataSource = new BasicDataSource() { @Override protected ConnectionFactory createConnectionFactory() throws SQLException { //The loading of the driver via class-loader does not work properly in OSGI. if (driver.acceptsURL(getUrl())) { if (getValidationQuery() == null) { setTestOnBorrow(false); setTestOnReturn(false); setTestWhileIdle(false); } ConnectionFactory driverConnectionFactory = new DriverConnectionFactory(driver, connectionUrl, connectionProps); return driverConnectionFactory; } return super.createConnectionFactory(); } }; // dataSource.setDriverClassLoader(Driver.class.getClassLoader()); // should be included in the connection properties and not needed // dataSource.setUsername(key.getUsername()); // dataSource.setPassword(key.getPassword()); dataSource.setDriverClassName(driver.getClass().getName()); dataSource.setUrl(connectionUrl); dataSource.setMaxActive(getMaxActiveConnections(parameters)); dataSource.setMaxIdle(getMaxIdleConnections(parameters)); dataSource.setMinIdle(0); dataSource.setMinEvictableIdleTimeMillis(10000); dataSource.setTimeBetweenEvictionRunsMillis(1000); dataSource.setLogAbandoned(true); dataSource.setRemoveAbandoned(true);//seconds dataSource.setRemoveAbandonedTimeout(60); return dataSource; }
From source file:jetsennet.orm.datasource.DbcpDataSourceCreator.java
@Override public DataSource createDatasource(ConnectionInfo conn, DbPoolInfo props) throws SQLException { org.apache.commons.dbcp.BasicDataSource dataSource = new org.apache.commons.dbcp.BasicDataSource(); dataSource.setDriverClassName(conn.driver); dataSource.setUrl(conn.url);// w w w.j a v a 2 s.c o m dataSource.setUsername(conn.user); dataSource.setPassword(conn.pwd); String connectionProperties = props.get("connectionProperties"); if (connectionProperties != null && connectionProperties.trim().length() > 0) { dataSource.setConnectionProperties(connectionProperties); } Boolean defaultAutoCommit = Utils.str2Boolean(props.get("defaultAutoCommit")); if (defaultAutoCommit != null) { dataSource.setDefaultAutoCommit(defaultAutoCommit); } Boolean defaultReadOnly = Utils.str2Boolean(props.get("defaultReadOnly")); if (defaultReadOnly != null) { dataSource.setDefaultReadOnly(defaultReadOnly); } Integer defaultTransactionIsolation = Utils.strToInteger(props.get("defaultTransactionIsolation")); if (defaultTransactionIsolation != null) { dataSource.setDefaultTransactionIsolation(defaultTransactionIsolation); } String defaultCatalog = props.get("defaultCatalog"); if (defaultCatalog != null && defaultCatalog.trim().length() > 0) { dataSource.setDefaultCatalog(defaultCatalog); } int initialSize = Utils.strToInt(props.get("initialSize")); if (initialSize > 0) { dataSource.setInitialSize(initialSize); } int maxActive = Utils.strToInt(props.get("maxActive")); if (maxActive > 0) { dataSource.setMaxActive(maxActive); } int maxIdle = Utils.strToInt(props.get("maxIdle")); if (maxIdle > 0) { dataSource.setMaxIdle(maxIdle); } int minIdle = Utils.strToInt(props.get("minIdle")); if (minIdle > 0) { dataSource.setMinIdle(minIdle); } int maxWait = Utils.strToInt(props.get("maxWait")); if (maxWait > 0) { dataSource.setMaxWait(maxWait); } String validationQuery = props.get("validationQuery"); if (validationQuery != null && validationQuery.trim().length() > 0) { dataSource.setValidationQuery(validationQuery); } Integer validationQueryTimeout = Utils.strToInteger(props.get("validationQueryTimeout")); if (validationQueryTimeout != null) { dataSource.setValidationQueryTimeout(validationQueryTimeout); } Boolean testOnBorrow = Utils.str2Boolean(props.get("testOnBorrow")); if (testOnBorrow != null) { dataSource.setTestOnBorrow(testOnBorrow); } Boolean testOnReturn = Utils.str2Boolean(props.get("testOnReturn")); if (testOnReturn != null) { dataSource.setTestOnReturn(testOnReturn); } Boolean testWhileIdle = Utils.str2Boolean(props.get("testWhileIdle")); if (testWhileIdle != null) { dataSource.setTestWhileIdle(testWhileIdle); } Integer timeBetweenEvictionRunsMillis = Utils.strToInteger(props.get("timeBetweenEvictionRunsMillis")); if (timeBetweenEvictionRunsMillis != null) { dataSource.setTimeBetweenEvictionRunsMillis(timeBetweenEvictionRunsMillis); } Integer numTestsPerEvictionRun = Utils.strToInteger(props.get("numTestsPerEvictionRun")); if (numTestsPerEvictionRun != null) { dataSource.setNumTestsPerEvictionRun(numTestsPerEvictionRun); } int minEvictableIdleTimeMillis = Utils.strToInt(props.get("minEvictableIdleTimeMillis")); if (minEvictableIdleTimeMillis > 0) { dataSource.setMinEvictableIdleTimeMillis(minEvictableIdleTimeMillis); } Boolean removeAbandoned = Utils.str2Boolean(props.get("removeAbandoned")); if (removeAbandoned != null) { dataSource.setRemoveAbandoned(removeAbandoned); } int removeAbandonedTimeout = Utils.strToInt(props.get("removeAbandonedTimeout")); if (removeAbandonedTimeout > 0) { dataSource.setRemoveAbandonedTimeout(removeAbandonedTimeout); } Boolean logAbandoned = Utils.str2Boolean(props.get("logAbandoned")); if (logAbandoned != null) { dataSource.setLogAbandoned(logAbandoned); } return dataSource; }
From source file:org.apache.metamodel.jdbc.JdbcDataContextTest.java
public void testReleaseConnectionsInCompiledQuery() throws Exception { final int connectionPoolSize = 2; final int threadCount = 4; final int noOfCallsPerThreads = 30; final BasicDataSource ds = new BasicDataSource(); ds.setDriverClassName("org.hsqldb.jdbcDriver"); ds.setUrl("jdbc:hsqldb:res:metamodel"); ds.setInitialSize(connectionPoolSize); ds.setMaxActive(connectionPoolSize); ds.setMaxWait(10000);//from ww w . ja va2 s .c om ds.setMinEvictableIdleTimeMillis(1800000); ds.setMinIdle(0); ds.setMaxIdle(connectionPoolSize); ds.setNumTestsPerEvictionRun(3); ds.setTimeBetweenEvictionRunsMillis(-1); ds.setDefaultTransactionIsolation(java.sql.Connection.TRANSACTION_READ_COMMITTED); final JdbcDataContext dataContext = new JdbcDataContext(ds, new TableType[] { TableType.TABLE, TableType.VIEW }, null); final JdbcCompiledQuery compiledQuery = (JdbcCompiledQuery) dataContext.query().from("CUSTOMERS") .select("CUSTOMERNAME").where("CUSTOMERNUMBER").eq(new QueryParameter()).compile(); assertEquals(0, compiledQuery.getActiveLeases()); assertEquals(0, compiledQuery.getIdleLeases()); final String compliedQueryString = compiledQuery.toSql(); assertEquals( "SELECT _CUSTOMERS_._CUSTOMERNAME_ FROM PUBLIC._CUSTOMERS_ WHERE _CUSTOMERS_._CUSTOMERNUMBER_ = ?", compliedQueryString.replace('\"', '_')); assertEquals(0, compiledQuery.getActiveLeases()); assertEquals(0, compiledQuery.getIdleLeases()); ExecutorService executorService = Executors.newFixedThreadPool(threadCount); final CountDownLatch latch = new CountDownLatch(threadCount); final List<Throwable> errors = new ArrayList<Throwable>(); final Runnable runnable = new Runnable() { @Override public void run() { try { for (int i = 0; i < noOfCallsPerThreads; i++) { final DataSet dataSet = dataContext.executeQuery(compiledQuery, new Object[] { 103 }); try { assertTrue(dataSet.next()); Row row = dataSet.getRow(); assertNotNull(row); assertEquals("Atelier graphique", row.getValue(0).toString()); assertFalse(dataSet.next()); } finally { dataSet.close(); } } } catch (Throwable e) { errors.add(e); } finally { latch.countDown(); } } }; for (int i = 0; i < threadCount; i++) { executorService.execute(runnable); } try { latch.await(60000, TimeUnit.MILLISECONDS); if (errors.size() > 0) { throw new IllegalStateException(errors.get(0)); } assertTrue(true); } finally { executorService.shutdownNow(); } assertEquals(0, compiledQuery.getActiveLeases()); compiledQuery.close(); assertEquals(0, compiledQuery.getActiveLeases()); assertEquals(0, compiledQuery.getIdleLeases()); }
From source file:org.apache.metamodel.jdbc.JdbcUpdateCallbackTest.java
@Test public void testTransactionalUpdateScripts() throws Exception { DerbyTest.initDerbySettings();/* www .j av a 2s. c o m*/ final BasicDataSource dataSource = new BasicDataSource(); dataSource.setDriverClassName("org.apache.derby.jdbc.EmbeddedDriver"); dataSource.setUrl("jdbc:derby:target/temp_derby;create=true"); dataSource.setInitialSize(10); dataSource.setMaxActive(10); dataSource.setMaxWait(10000); dataSource.setMinEvictableIdleTimeMillis(1800000); dataSource.setMinIdle(0); dataSource.setMaxIdle(10); dataSource.setNumTestsPerEvictionRun(3); dataSource.setTimeBetweenEvictionRunsMillis(-1); dataSource.setDefaultTransactionIsolation(ISOLATION_LEVEL); final String tableName = "counter_table"; final String columnName = "n"; final JdbcDataContext dataContext = new JdbcDataContext(dataSource); dataContext.executeUpdate(new UpdateScript() { @Override public void run(UpdateCallback callback) { if (dataContext.getTableByQualifiedLabel(tableName) != null) { callback.dropTable(tableName).execute(); } callback.createTable(dataContext.getDefaultSchema(), tableName).withColumn(columnName) .ofType(ColumnType.INTEGER).execute(); } }); final Table table = dataContext.getTableByQualifiedLabel(tableName); final Column col = table.getColumnByName(columnName); assertNotNull(col); // insert one record - this one record will be updated transactionally below dataContext.executeUpdate(new InsertInto(table).value(columnName, 0)); final UpdateScript updateScript = new UpdateScript() { @Override public void run(UpdateCallback callback) { final int n = getCounterValue(callback.getDataContext(), table, col); callback.update(table).value(col, n + 1).execute(); } }; final int threadCount = 2; final int iterationsPerThread = 5; final Thread[] threads = new Thread[threadCount]; for (int i = 0; i < threads.length; i++) { threads[i] = new Thread() { @Override public void run() { for (int j = 0; j < iterationsPerThread; j++) { int retries = 10; while (retries > 0) { try { dataContext.executeUpdate(updateScript); retries = 0; } catch (RolledBackUpdateException e) { retries--; if (retries == 0) { throw e; } } } } } }; } for (Thread thread : threads) { thread.start(); } for (Thread thread : threads) { thread.join(); } assertEquals(threadCount * iterationsPerThread, getCounterValue(dataContext, table, col)); }
From source file:org.apache.stratos.tenant.mgt.util.TenantMgtUtil.java
public static void deleteTenantUMData(int tenantId) throws Exception { RealmConfiguration realmConfig = TenantMgtServiceComponent.getRealmService() .getBootstrapRealmConfiguration(); BasicDataSource dataSource = new BasicDataSource(); dataSource.setDriverClassName(realmConfig.getRealmProperty(JDBCRealmConstants.DRIVER_NAME)); dataSource.setUrl(realmConfig.getRealmProperty(JDBCRealmConstants.URL)); dataSource.setUsername(realmConfig.getRealmProperty(JDBCRealmConstants.USER_NAME)); dataSource.setPassword(realmConfig.getRealmProperty(JDBCRealmConstants.PASSWORD)); dataSource.setMaxActive(Integer.parseInt(realmConfig.getRealmProperty(JDBCRealmConstants.MAX_ACTIVE))); dataSource.setMinIdle(Integer.parseInt(realmConfig.getRealmProperty(JDBCRealmConstants.MIN_IDLE))); dataSource.setMaxWait(Integer.parseInt(realmConfig.getRealmProperty(JDBCRealmConstants.MAX_WAIT))); TenantUMDataDeletionUtil.deleteTenantUMData(tenantId, dataSource.getConnection()); }
From source file:org.apache.synapse.commons.datasource.factory.DataSourceFactory.java
/** * Factory method to create a DataSource based on provided information * which is encapsulated in the DataSourceInformation object. * * @param dataSourceInformation Information about DataSource * @return DataSource Instance if one can be created , * otherwise null or exception if provided details are not valid or enough to create * a DataSource// ww w . j av a 2s .c o m */ public static DataSource createDataSource(DataSourceInformation dataSourceInformation) { String dsType = dataSourceInformation.getType(); String driver = dataSourceInformation.getDriver(); if (driver == null || "".equals(driver)) { handleException("Database driver class name cannot be found."); } String url = dataSourceInformation.getUrl(); if (url == null || "".equals(url)) { handleException("Database connection URL cannot be found."); } String user = dataSourceInformation.getSecretInformation().getUser(); String password = dataSourceInformation.getSecretInformation().getResolvedSecret(); int defaultTransactionIsolation = dataSourceInformation.getDefaultTransactionIsolation(); if (DataSourceInformation.BASIC_DATA_SOURCE.equals(dsType)) { BasicDataSource basicDataSource = new BasicDataSource(); basicDataSource.setDriverClassName(driver); basicDataSource.setUrl(url); if (user != null && !"".equals(user)) { basicDataSource.setUsername(user); } if (password != null && !"".equals(password)) { basicDataSource.setPassword(password); } basicDataSource.setMaxActive(dataSourceInformation.getMaxActive()); basicDataSource.setMaxIdle(dataSourceInformation.getMaxIdle()); basicDataSource.setMaxWait(dataSourceInformation.getMaxWait()); basicDataSource.setMinIdle(dataSourceInformation.getMinIdle()); basicDataSource.setDefaultAutoCommit(dataSourceInformation.isDefaultAutoCommit()); basicDataSource.setDefaultReadOnly(dataSourceInformation.isDefaultReadOnly()); basicDataSource.setTestOnBorrow(dataSourceInformation.isTestOnBorrow()); basicDataSource.setTestOnReturn(dataSourceInformation.isTestOnReturn()); basicDataSource.setTestWhileIdle(dataSourceInformation.isTestWhileIdle()); basicDataSource.setMinEvictableIdleTimeMillis(dataSourceInformation.getMinEvictableIdleTimeMillis()); basicDataSource .setTimeBetweenEvictionRunsMillis(dataSourceInformation.getTimeBetweenEvictionRunsMillis()); basicDataSource.setNumTestsPerEvictionRun(dataSourceInformation.getNumTestsPerEvictionRun()); basicDataSource.setMaxOpenPreparedStatements(dataSourceInformation.getMaxOpenPreparedStatements()); basicDataSource.setAccessToUnderlyingConnectionAllowed( dataSourceInformation.isAccessToUnderlyingConnectionAllowed()); basicDataSource.setInitialSize(dataSourceInformation.getInitialSize()); basicDataSource.setPoolPreparedStatements(dataSourceInformation.isPoolPreparedStatements()); if (defaultTransactionIsolation != -1) { basicDataSource.setDefaultTransactionIsolation(defaultTransactionIsolation); } String defaultCatalog = dataSourceInformation.getDefaultCatalog(); if (defaultCatalog != null && !"".equals(defaultCatalog)) { basicDataSource.setDefaultCatalog(defaultCatalog); } String validationQuery = dataSourceInformation.getValidationQuery(); if (validationQuery != null && !"".equals(validationQuery)) { basicDataSource.setValidationQuery(validationQuery); } return basicDataSource; } else if (DataSourceInformation.PER_USER_POOL_DATA_SOURCE.equals(dsType)) { DriverAdapterCPDS adapterCPDS = new DriverAdapterCPDS(); try { adapterCPDS.setDriver(driver); } catch (ClassNotFoundException e) { handleException("Error setting driver : " + driver + " in DriverAdapterCPDS", e); } adapterCPDS.setUrl(url); if (user != null && !"".equals(user)) { adapterCPDS.setUser(user); } if (password != null && !"".equals(password)) { adapterCPDS.setPassword(password); } adapterCPDS.setPoolPreparedStatements(dataSourceInformation.isPoolPreparedStatements()); adapterCPDS.setMaxIdle(dataSourceInformation.getMaxIdle()); PerUserPoolDataSource perUserPoolDataSource = new PerUserPoolDataSource(); perUserPoolDataSource.setConnectionPoolDataSource(adapterCPDS); perUserPoolDataSource.setDefaultMaxActive(dataSourceInformation.getMaxActive()); perUserPoolDataSource.setDefaultMaxIdle(dataSourceInformation.getMaxIdle()); perUserPoolDataSource.setDefaultMaxWait((int) dataSourceInformation.getMaxWait()); perUserPoolDataSource.setDefaultAutoCommit(dataSourceInformation.isDefaultAutoCommit()); perUserPoolDataSource.setDefaultReadOnly(dataSourceInformation.isDefaultReadOnly()); perUserPoolDataSource.setTestOnBorrow(dataSourceInformation.isTestOnBorrow()); perUserPoolDataSource.setTestOnReturn(dataSourceInformation.isTestOnReturn()); perUserPoolDataSource.setTestWhileIdle(dataSourceInformation.isTestWhileIdle()); perUserPoolDataSource .setMinEvictableIdleTimeMillis((int) dataSourceInformation.getMinEvictableIdleTimeMillis()); perUserPoolDataSource.setTimeBetweenEvictionRunsMillis( (int) dataSourceInformation.getTimeBetweenEvictionRunsMillis()); perUserPoolDataSource.setNumTestsPerEvictionRun(dataSourceInformation.getNumTestsPerEvictionRun()); if (defaultTransactionIsolation != -1) { perUserPoolDataSource.setDefaultTransactionIsolation(defaultTransactionIsolation); } String validationQuery = dataSourceInformation.getValidationQuery(); if (validationQuery != null && !"".equals(validationQuery)) { perUserPoolDataSource.setValidationQuery(validationQuery); } return perUserPoolDataSource; } else { handleException("Unsupported DataSource : " + dsType); } return null; }
From source file:org.apache.synapse.config.xml.AbstractDBMediatorFactory.java
/** * Create a custom DataSource using the specified properties and Apache DBCP * @param pool the toplevel 'pool' element that holds DataSource information * @param mediator the mediator to store properties for serialization * @return a DataSource created using specified properties *///from w ww . j a va2 s. c o m private DataSource createCustomDataSource(OMElement pool, AbstractDBMediator mediator) { BasicDataSource ds = new BasicDataSource(); // load the minimum required properties ds.setDriverClassName(getValue(pool, DRIVER_Q)); ds.setUsername(getValue(pool, USER_Q)); ds.setPassword(getValue(pool, PASS_Q)); ds.setUrl(getValue(pool, URL_Q)); //save loaded properties for later mediator.addDataSourceProperty(DRIVER_Q, getValue(pool, DRIVER_Q)); mediator.addDataSourceProperty(URL_Q, getValue(pool, URL_Q)); mediator.addDataSourceProperty(USER_Q, getValue(pool, USER_Q)); mediator.addDataSourceProperty(PASS_Q, getValue(pool, PASS_Q)); Iterator props = pool.getChildrenWithName(PROP_Q); while (props.hasNext()) { OMElement prop = (OMElement) props.next(); String name = prop.getAttribute(ATT_NAME).getAttributeValue(); String value = prop.getAttribute(ATT_VALUE).getAttributeValue(); // save property for later mediator.addDataSourceProperty(name, value); if ("autocommit".equals(name)) { if ("true".equals(value)) { ds.setDefaultAutoCommit(true); } else if ("false".equals(value)) { ds.setDefaultAutoCommit(false); } } else if ("isolation".equals(name)) { try { if ("Connection.TRANSACTION_NONE".equals(value)) { ds.setDefaultTransactionIsolation(Connection.TRANSACTION_NONE); } else if ("Connection.TRANSACTION_READ_COMMITTED".equals(value)) { ds.setDefaultTransactionIsolation(Connection.TRANSACTION_READ_COMMITTED); } else if ("Connection.TRANSACTION_READ_UNCOMMITTED".equals(value)) { ds.setDefaultTransactionIsolation(Connection.TRANSACTION_READ_UNCOMMITTED); } else if ("Connection.TRANSACTION_REPEATABLE_READ".equals(value)) { ds.setDefaultTransactionIsolation(Connection.TRANSACTION_REPEATABLE_READ); } else if ("Connection.TRANSACTION_SERIALIZABLE".equals(value)) { ds.setDefaultTransactionIsolation(Connection.TRANSACTION_SERIALIZABLE); } } catch (NumberFormatException ignore) { } } else if ("initialsize".equals(name)) { try { ds.setInitialSize(Integer.parseInt(value)); } catch (NumberFormatException ignore) { } } else if ("maxactive".equals(name)) { try { ds.setMaxActive(Integer.parseInt(value)); } catch (NumberFormatException ignore) { } } else if ("maxidle".equals(name)) { try { ds.setMaxIdle(Integer.parseInt(value)); } catch (NumberFormatException ignore) { } } else if ("maxopenstatements".equals(name)) { try { ds.setMaxOpenPreparedStatements(Integer.parseInt(value)); } catch (NumberFormatException ignore) { } } else if ("maxwait".equals(name)) { try { ds.setMaxWait(Long.parseLong(value)); } catch (NumberFormatException ignore) { } } else if ("minidle".equals(name)) { try { ds.setMinIdle(Integer.parseInt(value)); } catch (NumberFormatException ignore) { } } else if ("poolstatements".equals(name)) { if ("true".equals(value)) { ds.setPoolPreparedStatements(true); } else if ("false".equals(value)) { ds.setPoolPreparedStatements(false); } } else if ("testonborrow".equals(name)) { if ("true".equals(value)) { ds.setTestOnBorrow(true); } else if ("false".equals(value)) { ds.setTestOnBorrow(false); } } else if ("testonreturn".equals(name)) { if ("true".equals(value)) { ds.setTestOnReturn(true); } else if ("false".equals(value)) { ds.setTestOnReturn(false); } } else if ("testwhileidle".equals(name)) { if ("true".equals(value)) { ds.setTestWhileIdle(true); } else if ("false".equals(value)) { ds.setTestWhileIdle(false); } } else if ("validationquery".equals(name)) { ds.setValidationQuery(value); } } return ds; }
From source file:org.apache.taverna.provenance.api.ProvenanceAccess.java
/** * Initialises a named JNDI DataSource if not already set up externally. The * DataSource is named jdbc/taverna// www . java2 s. c o m * * @param driverClassName * - the classname for the driver to be used. * @param jdbcUrl * - the jdbc connection url * @param username * - the username, if required (otherwise null) * @param password * - the password, if required (oteherwise null) * @param minIdle * - if the driver supports multiple connections, then the * minumum number of idle connections in the pool * @param maxIdle * - if the driver supports multiple connections, then the * maximum number of idle connections in the pool * @param maxActive * - if the driver supports multiple connections, then the * minumum number of connections in the pool */ public static void initDataSource(String driverClassName, String jdbcUrl, String username, String password, int minIdle, int maxIdle, int maxActive) { System.setProperty(INITIAL_CONTEXT_FACTORY, "org.osjava.sj.memory.MemoryContextFactory"); System.setProperty("org.osjava.sj.jndi.shared", "true"); BasicDataSource ds = new BasicDataSource(); ds.setDriverClassName(driverClassName); ds.setDefaultTransactionIsolation(TRANSACTION_READ_UNCOMMITTED); ds.setMaxActive(maxActive); ds.setMinIdle(minIdle); ds.setMaxIdle(maxIdle); ds.setDefaultAutoCommit(true); if (username != null) ds.setUsername(username); if (password != null) ds.setPassword(password); ds.setUrl(jdbcUrl); try { new InitialContext().rebind("jdbc/taverna", ds); } catch (NamingException ex) { logger.error("Problem rebinding the jdbc context", ex); } }
From source file:org.blocks4j.reconf.client.setup.DatabaseManager.java
private BasicDataSource createDataSource(DatabaseURL arg) { BasicDataSource ds = new BasicDataSource(); ds.setDriverClassName(arg.getDriverClassName()); ds.setUrl(arg.buildRuntimeURL());//from w ww . ja v a 2 s . co m ds.setUsername(arg.getLogin()); ds.setPassword(arg.getPass()); ds.setMaxActive(30); ds.setMinIdle(5); ds.setTestOnBorrow(true); ds.setMaxWait(5000); return ds; }
From source file:org.compass.core.lucene.engine.store.jdbc.DbcpDataSourceProvider.java
protected DataSource doCreateDataSource(String url, CompassSettings settings) throws CompassException { BasicDataSource dataSource = new BasicDataSource(); if (!externalAutoCommit) { dataSource.setDefaultAutoCommit(autoCommit); }/*from w w w . j a v a 2s . c o m*/ dataSource.setDriverClassName(driverClass); dataSource.setUrl(url); dataSource.setUsername(username); dataSource.setPassword(password); if (settings.getSetting( LuceneEnvironment.JdbcStore.DataSourceProvider.Dbcp.DEFAULT_TRANSACTION_ISOLATION) != null) { dataSource.setDefaultTransactionIsolation(settings.getSettingAsInt( LuceneEnvironment.JdbcStore.DataSourceProvider.Dbcp.DEFAULT_TRANSACTION_ISOLATION, 0)); } if (settings.getSetting(LuceneEnvironment.JdbcStore.DataSourceProvider.Dbcp.INITIAL_SIZE) != null) { dataSource.setInitialSize( settings.getSettingAsInt(LuceneEnvironment.JdbcStore.DataSourceProvider.Dbcp.INITIAL_SIZE, 0)); } if (settings.getSetting(LuceneEnvironment.JdbcStore.DataSourceProvider.Dbcp.MAX_ACTIVE) != null) { dataSource.setMaxActive( settings.getSettingAsInt(LuceneEnvironment.JdbcStore.DataSourceProvider.Dbcp.MAX_ACTIVE, 0)); } if (settings.getSetting(LuceneEnvironment.JdbcStore.DataSourceProvider.Dbcp.MAX_IDLE) != null) { dataSource.setMaxIdle( settings.getSettingAsInt(LuceneEnvironment.JdbcStore.DataSourceProvider.Dbcp.MAX_IDLE, 0)); } if (settings.getSetting(LuceneEnvironment.JdbcStore.DataSourceProvider.Dbcp.MIN_IDLE) != null) { dataSource.setMinIdle( settings.getSettingAsInt(LuceneEnvironment.JdbcStore.DataSourceProvider.Dbcp.MIN_IDLE, 0)); } if (settings.getSetting(LuceneEnvironment.JdbcStore.DataSourceProvider.Dbcp.MAX_WAIT) != null) { dataSource.setMaxWait( settings.getSettingAsLong(LuceneEnvironment.JdbcStore.DataSourceProvider.Dbcp.MAX_WAIT, 0)); } if (settings.getSetting( LuceneEnvironment.JdbcStore.DataSourceProvider.Dbcp.MAX_OPEN_PREPARED_STATEMENTS) != null) { dataSource.setMaxOpenPreparedStatements(settings.getSettingAsInt( LuceneEnvironment.JdbcStore.DataSourceProvider.Dbcp.MAX_OPEN_PREPARED_STATEMENTS, 0)); } if (settings .getSetting(LuceneEnvironment.JdbcStore.DataSourceProvider.Dbcp.POOL_PREPARED_STATEMENTS) != null) { dataSource.setPoolPreparedStatements(settings.getSettingAsBoolean( LuceneEnvironment.JdbcStore.DataSourceProvider.Dbcp.POOL_PREPARED_STATEMENTS, false)); } return dataSource; }