List of usage examples for org.apache.commons.pool.impl GenericObjectPool GenericObjectPool
public GenericObjectPool(PoolableObjectFactory factory)
From source file:org.apache.camel.component.sjms.SjmsProducer.java
@Override protected void doStart() throws Exception { super.doStart(); this.executor = getEndpoint().getCamelContext().getExecutorServiceManager().newDefaultThreadPool(this, "SjmsProducer"); if (getProducers() == null) { setProducers(new GenericObjectPool<MessageProducerResources>(new MessageProducerResourcesFactory())); getProducers().setMaxActive(getProducerCount()); getProducers().setMaxIdle(getProducerCount()); getProducers().setLifo(false);/*from ww w . java2 s . c om*/ if (getEndpoint().isPrefillPool()) { if (getEndpoint().isAsyncStartListener()) { asyncStart = getEndpoint().getComponent().getAsyncStartStopExecutorService() .submit(new Runnable() { @Override public void run() { try { fillProducersPool(); } catch (Throwable e) { log.warn("Error filling producer pool for destination: " + getDestinationName() + ". This exception will be ignored.", e); } } @Override public String toString() { return "AsyncStartListenerTask[" + getDestinationName() + "]"; } }); } else { fillProducersPool(); } } } }
From source file:org.apache.oodt.cas.workflow.instrepo.DataSourceWorkflowInstanceRepositoryFactory.java
/** * <p>/* w w w . ja v a 2s .c o m*/ * Default constructor * </p> */ public DataSourceWorkflowInstanceRepositoryFactory() throws WorkflowException { String jdbcUrl, user, pass, driver; jdbcUrl = PathUtils.replaceEnvVariables( System.getProperty("org.apache.oodt.cas.workflow.instanceRep.datasource.jdbc.url")); user = PathUtils.replaceEnvVariables( System.getProperty("org.apache.oodt.cas.workflow.instanceRep.datasource.jdbc.user")); pass = PathUtils.replaceEnvVariables( System.getProperty("org.apache.oodt.cas.workflow.instanceRep.datasource.jdbc.pass")); driver = PathUtils.replaceEnvVariables( System.getProperty("org.apache.oodt.cas.workflow.instanceRep.datasource.jdbc.driver")); try { Class.forName(driver); } catch (ClassNotFoundException e) { throw new WorkflowException("Cannot load driver: " + driver); } GenericObjectPool connectionPool = new GenericObjectPool(null); dataSource = new PoolingDataSource(connectionPool); quoteFields = Boolean.getBoolean("org.apache.oodt.cas.workflow.instanceRep.datasource.quoteFields"); pageSize = Integer.getInteger("org.apache.oodt.cas.workflow.instanceRep.pageSize", VAL); }
From source file:org.apache.oodt.cas.workflow.repository.DataSourceWorkflowRepositoryFactory.java
/** * <p>/*from w w w. ja v a 2 s . c o m*/ * Default Constructor * </p>. */ public DataSourceWorkflowRepositoryFactory() throws WorkflowException { String jdbcUrl, user, pass, driver; jdbcUrl = System.getProperty("org.apache.oodt.cas.workflow.repo.datasource.jdbc.url"); user = System.getProperty("org.apache.oodt.cas.workflow.repo.datasource.jdbc.user"); pass = System.getProperty("org.apache.oodt.cas.workflow.repo.datasource.jdbc.pass"); driver = System.getProperty("org.apache.oodt.cas.workflow.repo.datasource.jdbc.driver"); try { Class.forName(driver); } catch (ClassNotFoundException e) { throw new WorkflowException("Cannot load driver: " + driver); } GenericObjectPool connectionPool = new GenericObjectPool(null); ConnectionFactory connectionFactory = new DriverManagerConnectionFactory(jdbcUrl, user, pass); PoolableConnectionFactory poolableConnectionFactory = new PoolableConnectionFactory(connectionFactory, connectionPool, null, null, false, true); dataSource = new PoolingDataSource(connectionPool); }
From source file:org.apache.oodt.commons.database.DatabaseConnectionBuilder.java
public static DataSource buildDataSource(String user, String pass, String driver, String url) { DataSource ds;/*from w ww.j a va2s .com*/ try { Class.forName(driver); } catch (ClassNotFoundException ignore) { } GenericObjectPool connectionPool = new GenericObjectPool(null); ConnectionFactory connectionFactory = new DriverManagerConnectionFactory(url, user, pass); PoolableConnectionFactory poolableConnectionFactory = new PoolableConnectionFactory(connectionFactory, connectionPool, null, null, false, true); return new PoolingDataSource(connectionPool); }
From source file:org.apache.slide.store.impl.rdbms.JDBCStore.java
/** * Initializes driver.//from www .ja va2 s . c o m * <p/> * Occurs in four steps : * <li>Driver class is loaded</li> * <li>Driver is instantiated</li> * <li>Driver registration in the driver manager</li> * <li>Creation of the basic tables, if they didn't exist before</li> * * @exception ServiceInitializationFailedException Throws an exception * if the data source has already been initialized before */ public synchronized void initialize(NamespaceAccessToken token) throws ServiceInitializationFailedException { // XXX might be done already in setParameter if (!alreadyInitialized) { try { // Loading and registering driver getLogger().log("Loading and registering driver '" + driver + "'", LOG_CHANNEL, Logger.INFO); Class driverClass = Class.forName(driver); Driver driverInstance = (Driver) driverClass.newInstance(); String levelString = isolationLevelToString(isolationLevel); getLogger().log("Setting isolation level '" + levelString + "'", LOG_CHANNEL, Logger.INFO); // use DBCP pooling if enabled if (useDbcpPooling) { getLogger().log("Using DBCP pooling", LOG_CHANNEL, Logger.INFO); GenericObjectPool connectionPool = new GenericObjectPool(null); if (maxPooledConnections != -1) { connectionPool.setMaxActive(maxPooledConnections); } getLogger().log("Number of connections set to " + connectionPool.getMaxActive(), LOG_CHANNEL, Logger.INFO); DriverManagerConnectionFactory connectionFactory = new DriverManagerConnectionFactory(url, user, password); new PoolableConnectionFactory(connectionFactory, connectionPool, // TODO switching on pooling of prepared statements causes problems with closing of connections // switched off for now // new StackKeyedObjectPoolFactory(), null, null, false, false, isolationLevel); PoolingDriver driver = new PoolingDriver(); driver.registerPool(dbcpPoolName, connectionPool); // already done when loding PoolingDriver class // DriverManager.registerDriver(driver); } else { DriverManager.registerDriver(driverInstance); getLogger().log("Not using DBCP pooling", LOG_CHANNEL, Logger.WARNING); } } catch (Exception e) { getLogger().log("Loading and registering driver '" + driver + "' failed (" + e.getMessage() + ")", LOG_CHANNEL, Logger.ERROR); throw new ServiceInitializationFailedException(this, e); } finally { alreadyInitialized = true; } } }
From source file:org.broadleafcommerce.openadmin.server.service.persistence.datasource.SandBoxDataSource.java
public SandBoxDataSource() { synchronized (this) { if (server == null) { try { Class.forName(DRIVERNAME); } catch (ClassNotFoundException e) { throw new RuntimeException(e); }/*from w ww . j a v a2s . c om*/ try { HsqlProperties p = new HsqlProperties(); p.setProperty("server.remote_open", true); server = new Server(); server.setAddress(address); server.setPort(port); server.setProperties(p); server.setLogWriter(logWriter == null ? new PrintWriter(System.out) : logWriter); server.setErrWriter(logWriter == null ? new PrintWriter(System.out) : logWriter); server.start(); } catch (IOException e) { throw new RuntimeException(e); } catch (AclFormatException e) { throw new RuntimeException(e); } } } uuid = UUID.randomUUID().toString(); sandboxDataBasePool = new GenericObjectPool(new PoolableSandBoxDataBaseFactory()); }
From source file:org.broadleafcommerce.openadmin.server.service.persistence.entitymanager.pool.DefaultEntityManagerPool.java
public DefaultEntityManagerPool() { sandboxPool = new GenericObjectPool(new PoolableSandBoxFactory()); }
From source file:org.codehaus.griffon.runtime.datasource.DefaultDataSourceFactory.java
@Nonnull @SuppressWarnings("ConstantConditions") private DataSource createDataSource(@Nonnull Map<String, Object> config, @Nonnull String name) { String driverClassName = getConfigValueAsString(config, "driverClassName", ""); requireNonBlank(driverClassName, "Configuration for " + name + ".driverClassName must not be blank"); String url = getConfigValueAsString(config, "url", ""); requireNonBlank(url, "Configuration for " + name + ".url must not be blank"); try {/*from ww w . ja v a 2 s. c o m*/ getApplication().getApplicationClassLoader().get().loadClass(driverClassName); } catch (ClassNotFoundException e) { throw new GriffonException(e); } GenericObjectPool<DataSource> connectionPool = new GenericObjectPool<>(null); Map<String, Object> pool = getConfigValue(config, "pool", Collections.<String, Object>emptyMap()); GriffonClassUtils.setPropertiesNoException(connectionPool, pool); String username = getConfigValueAsString(config, "username", ""); String password = getConfigValueAsString(config, "password", ""); ConnectionFactory connectionFactory = null; if (isBlank(username)) { connectionFactory = new DriverManagerConnectionFactory(url, null); } else { connectionFactory = new DriverManagerConnectionFactory(url, username, password); } new PoolableConnectionFactory(connectionFactory, connectionPool, null, null, false, true); return new PoolingDataSource(connectionPool); }
From source file:org.datacleaner.util.ws.PooledServiceSession.java
/** * Creates a connection pool that can be used for one or more * {@link PooledServiceSession} objects. * /*w w w . ja va 2 s . co m*/ * @param maxConnections * @return */ public static GenericObjectPool<Integer> createConnectionPool(int maxConnections) { GenericObjectPool<Integer> connectionPool = new GenericObjectPool<Integer>( new ConnectionPoolObjectFactory()); connectionPool.setMaxActive(maxConnections); connectionPool.setWhenExhaustedAction(GenericObjectPool.WHEN_EXHAUSTED_BLOCK); return connectionPool; }
From source file:org.deegree.commons.jdbc.ConnectionPool.java
/** * Creates a new {@link ConnectionPool} instance. * //from w ww . j av a2 s . co m * @param id * @param connectURI * @param user * @param password * @param readOnly * @param minIdle * @param maxActive */ public ConnectionPool(String id, String connectURI, String user, String password, boolean readOnly, int minIdle, int maxActive) { this.id = id; pool = new GenericObjectPool<Connection>(null); pool.setMinIdle(minIdle); pool.setMaxActive(maxActive); ConnectionFactory connectionFactory = new DriverManagerConnectionFactory(connectURI, user, password); // TODO make this configurable new PoolableConnectionFactory(connectionFactory, pool, null, null, readOnly, true); ds = new PoolingDataSource(pool); // needed, so users can retrieve the underlying connection from pooled // connections, e.g. to access the // LargeObjectManager from a PGConnection ds.setAccessToUnderlyingConnectionAllowed(true); }