List of usage examples for org.apache.commons.dbcp BasicDataSource setTimeBetweenEvictionRunsMillis
public synchronized void setTimeBetweenEvictionRunsMillis(long timeBetweenEvictionRunsMillis)
From source file:com.alibaba.cobar.manager.test.ConnectionTest.java
/** * @param args//from ww w .j a va2s . c om */ public static void main(String[] args) { try { BasicDataSource ds = new BasicDataSource(); ds.setUsername("test"); ds.setPassword(""); ds.setUrl("jdbc:mysql://10.20.153.178:9066/"); ds.setDriverClassName("com.mysql.jdbc.Driver"); ds.setMaxActive(-1); ds.setMinIdle(0); ds.setTimeBetweenEvictionRunsMillis(600000); ds.setNumTestsPerEvictionRun(Integer.MAX_VALUE); ds.setMinEvictableIdleTimeMillis(GenericObjectPool.DEFAULT_MIN_EVICTABLE_IDLE_TIME_MILLIS); Connection conn = ds.getConnection(); Statement stm = conn.createStatement(); stm.execute("show @@version"); ResultSet rst = stm.getResultSet(); rst.next(); String version = rst.getString("VERSION"); System.out.println(version); } catch (Exception exception) { System.out.println("10.20.153.178:9066 " + exception.getMessage() + exception); } }
From source file:com.google.gerrit.server.schema.H2AccountPatchReviewStore.java
private static DataSource createDataSource(String url) { BasicDataSource datasource = new BasicDataSource(); datasource.setDriverClassName("org.h2.Driver"); datasource.setUrl(url);// ww w . ja va2 s .co m datasource.setMaxActive(50); datasource.setMinIdle(4); datasource.setMaxIdle(16); long evictIdleTimeMs = 1000 * 60; datasource.setMinEvictableIdleTimeMillis(evictIdleTimeMs); datasource.setTimeBetweenEvictionRunsMillis(evictIdleTimeMs / 2); return datasource; }
From source file:com.alibaba.cobar.manager.qa.modle.CobarFactory.java
public static CobarAdapter getCobarAdapter(String cobarNodeName) throws IOException { CobarAdapter cAdapter = new CobarAdapter(); Properties prop = new Properties(); prop.load(CobarFactory.class.getClassLoader().getResourceAsStream("cobarNode.properties")); BasicDataSource ds = new BasicDataSource(); String user = prop.getProperty(cobarNodeName + ".user").trim(); String password = prop.getProperty(cobarNodeName + ".password").trim(); String ip = prop.getProperty(cobarNodeName + ".ip").trim(); int managerPort = Integer.parseInt(prop.getProperty(cobarNodeName + ".manager.port").trim()); int maxActive = -1; int minIdle = 0; long timeBetweenEvictionRunsMillis = 10 * 60 * 1000; int numTestsPerEvictionRun = Integer.MAX_VALUE; long minEvictableIdleTimeMillis = GenericObjectPool.DEFAULT_MIN_EVICTABLE_IDLE_TIME_MILLIS; ds.setUsername(user);/*from w w w . j a v a 2 s . co m*/ ds.setPassword(password); ds.setUrl(new StringBuilder().append("jdbc:mysql://").append(ip).append(":").append(managerPort).append("/") .toString()); ds.setDriverClassName("com.mysql.jdbc.Driver"); ds.setMaxActive(maxActive); ds.setMinIdle(minIdle); ds.setTimeBetweenEvictionRunsMillis(timeBetweenEvictionRunsMillis); ds.setNumTestsPerEvictionRun(numTestsPerEvictionRun); ds.setMinEvictableIdleTimeMillis(minEvictableIdleTimeMillis); cAdapter.setDataSource(ds); return cAdapter; }
From source file:gobblin.metastore.MysqlStateStore.java
/** * creates a new {@link BasicDataSource} * @param config the properties used for datasource instantiation * @return/*from w w w . j av a 2 s.co m*/ */ public static BasicDataSource newDataSource(Config config) { BasicDataSource basicDataSource = new BasicDataSource(); PasswordManager passwordManager = PasswordManager.getInstance(ConfigUtils.configToProperties(config)); basicDataSource .setDriverClassName(ConfigUtils.getString(config, ConfigurationKeys.STATE_STORE_DB_JDBC_DRIVER_KEY, ConfigurationKeys.DEFAULT_STATE_STORE_DB_JDBC_DRIVER)); // MySQL server can timeout a connection so need to validate connections before use basicDataSource.setValidationQuery("select 1"); basicDataSource.setTestOnBorrow(true); basicDataSource.setDefaultAutoCommit(false); basicDataSource.setTimeBetweenEvictionRunsMillis(60000); basicDataSource.setUrl(config.getString(ConfigurationKeys.STATE_STORE_DB_URL_KEY)); basicDataSource.setUsername( passwordManager.readPassword(config.getString(ConfigurationKeys.STATE_STORE_DB_USER_KEY))); basicDataSource.setPassword( passwordManager.readPassword(config.getString(ConfigurationKeys.STATE_STORE_DB_PASSWORD_KEY))); basicDataSource.setMinEvictableIdleTimeMillis( ConfigUtils.getLong(config, ConfigurationKeys.STATE_STORE_DB_CONN_MIN_EVICTABLE_IDLE_TIME_KEY, ConfigurationKeys.DEFAULT_STATE_STORE_DB_CONN_MIN_EVICTABLE_IDLE_TIME)); return basicDataSource; }
From source file:com.weibo.datasys.parser.sql.DBConnectionFactory.java
public static void init() { BasicDataSource dataSource = new BasicDataSource(); dataSource.setDriverClassName(ConfigFactory.getString("jdbc.driverClassName")); dataSource.setUrl(ConfigFactory.getString("jdbc.url")); dataSource.setUsername(ConfigFactory.getString("jdbc.username")); dataSource.setPassword(ConfigFactory.getString("jdbc.password")); dataSource.setInitialSize(ConfigFactory.getInt("jdbc.initialSize", 1)); dataSource.setMinIdle(ConfigFactory.getInt("jdbc.minIdle", 2)); dataSource.setMaxIdle(ConfigFactory.getInt("jdbc.maxIdle", 10)); dataSource.setMaxWait(ConfigFactory.getInt("jdbc.maxWait", 1000)); dataSource.setMaxActive(ConfigFactory.getInt("jdbc.maxActive", 2)); dataSource.addConnectionProperty("autoReconnect", "true"); // ??// ww w. j ava 2 s. c o m dataSource.setTestWhileIdle(true); // ?sql? dataSource.setValidationQuery("select 'test'"); // ? dataSource.setValidationQueryTimeout(5000); // dataSource.setTimeBetweenEvictionRunsMillis(3600000); // ?? dataSource.setMinEvictableIdleTimeMillis(3600000); ds = dataSource; }
From source file:com.pinterest.deployservice.db.DatabaseUtil.java
/** * Create a MySQL datasource./*from w ww. j a v a 2 s . c o m*/ * * @param url the url of the DB. * @param user the user name to connect to MySQL as. * @param passwd the password for the corresponding MySQL user. * @param poolSize the connection pool size string, in the format of * initialSize:maxActive:maxIdle:minIdle. * @param maxWaitInMillis the max wait time in milliseconds to get a connection from the pool. * @return a BasicDataSource for the target MySQL instance. */ public static BasicDataSource createDataSource(String driverClassName, String url, String user, String passwd, String poolSize, int maxWaitInMillis) { BasicDataSource dataSource = new BasicDataSource(); dataSource.setDriverClassName(driverClassName); dataSource.setUrl(url); dataSource.setUsername(user); dataSource.setPassword(passwd); dataSource.setDefaultAutoCommit(true); dataSource.setDefaultReadOnly(false); // poolSize parsing, the poolsize string passed in the following format // initialSize:maxActive:maxIdle:minIdle String[] sizeStrs = poolSize.split(":"); dataSource.setInitialSize(Integer.parseInt(sizeStrs[0])); dataSource.setMaxActive(Integer.parseInt(sizeStrs[1])); dataSource.setMaxIdle(Integer.parseInt(sizeStrs[2])); dataSource.setMinIdle(Integer.parseInt(sizeStrs[3])); dataSource.setValidationQuery("SELECT 1"); dataSource.setTestOnBorrow(true); dataSource.setTestOnReturn(false); dataSource.setTestWhileIdle(true); dataSource.setMinEvictableIdleTimeMillis(5 * 60 * 1000); dataSource.setTimeBetweenEvictionRunsMillis(3 * 60 * 1000); // dataSource.setNumTestsPerEvictionRun(3); // max wait in milliseconds for a connection. dataSource.setMaxWait(maxWaitInMillis); // force connection pool initialization. Connection conn = null; try { // Here not getting the connection from ThreadLocal no need to worry about that. conn = dataSource.getConnection(); } catch (SQLException e) { LOG.error(String.format("Failed to get a db connection when creating DataSource, url = %s", url), e); } finally { DbUtils.closeQuietly(conn); } return dataSource; }
From source file:com.pinterest.pinlater.backends.mysql.MySQLDataSources.java
private static DataSource createDataSource(String host, int port, String user, String passwd, int poolSize, int maxWaitMillis, int socketTimeoutMillis) { BasicDataSource dataSource = new BasicDataSource(); dataSource.setDriverClassName("com.mysql.jdbc.Driver"); dataSource/*from ww w .ja va 2 s . co m*/ .setUrl(String.format( "jdbc:mysql://%s:%d?" + "connectTimeout=5000&" + "socketTimeout=%d&" + "enableQueryTimeouts=false&" + "cachePrepStmts=true&" + "characterEncoding=UTF-8", host, port, socketTimeoutMillis)); dataSource.setUsername(user); dataSource.setPassword(passwd); dataSource.setDefaultAutoCommit(true); dataSource.setInitialSize(poolSize); dataSource.setMaxActive(poolSize); dataSource.setMaxIdle(poolSize); // deal with idle connection eviction dataSource.setValidationQuery("SELECT 1 FROM DUAL"); dataSource.setTestOnBorrow(false); dataSource.setTestOnReturn(false); dataSource.setTestWhileIdle(true); dataSource.setMinEvictableIdleTimeMillis(5 * 60 * 1000); dataSource.setTimeBetweenEvictionRunsMillis(3 * 60 * 1000); dataSource.setNumTestsPerEvictionRun(poolSize); // max wait in milliseconds for a connection. dataSource.setMaxWait(maxWaitMillis); // force connection pool initialization. Connection conn = null; try { // Here not getting the connection from ThreadLocal no need to worry about that. conn = dataSource.getConnection(); } catch (SQLException e) { LOG.error(String.format( "Failed to get a mysql connection when creating DataSource, " + "host: %s, port: %d", host, port), e); } finally { JdbcUtils.closeConnection(conn); } return dataSource; }
From source file:edu.tamu.tcat.oss.account.test.mock.MockDataSource.java
public void activate() { try {//ww w .j ava 2 s. c o m String url = props.getPropertyValue(PROP_URL, String.class); String user = props.getPropertyValue(PROP_USER, String.class); String pass = props.getPropertyValue(PROP_PASS, String.class); Objects.requireNonNull(url, "Database connection URL not supplied"); Objects.requireNonNull(user, "Database username not supplied"); Objects.requireNonNull(pass, "Database password not supplied"); int maxActive = getIntValue(props, PROP_MAX_ACTIVE, 30); int maxIdle = getIntValue(props, PROP_MAX_IDLE, 3); int minIdle = getIntValue(props, PROP_MIN_IDLE, 0); int minEviction = getIntValue(props, PROP_MIN_EVICTION, 10 * 1000); int betweenEviction = getIntValue(props, PROP_BETWEEN_EVICTION, 100); PostgreSqlDataSourceFactory factory = new PostgreSqlDataSourceFactory(); PostgreSqlPropertiesBuilder builder = factory.getPropertiesBuilder().create(url, user, pass); dataSource = factory.getDataSource(builder.getProperties()); //HACK: should add this API to the properties builder instead of downcasting and overriding { BasicDataSource basic = (BasicDataSource) dataSource; basic.setMaxActive(maxActive); basic.setMaxIdle(maxIdle); basic.setMinIdle(minIdle); basic.setMinEvictableIdleTimeMillis(minEviction); basic.setTimeBetweenEvictionRunsMillis(betweenEviction); } this.executor = Executors.newSingleThreadExecutor(); } catch (Exception e) { throw new IllegalStateException("Failed initializing data source", e); } }
From source file:com.alibaba.cobar.manager.dao.delegate.DataSourceCreator.java
@Override public DataSource createDataSource(String ip, int port, String user, String password) { BasicDataSource ds = new BasicDataSource(); ds.setUsername(user);/* w w w .java 2 s . c om*/ ds.setPassword(password); ds.setUrl(new StringBuilder().append("jdbc:mysql://").append(ip).append(":").append(port).append("/") .toString()); ds.setDriverClassName(driverClassName); ds.setMaxActive(maxActive); ds.setMinIdle(minIdle); ds.setTimeBetweenEvictionRunsMillis(timeBetweenEvictionRunsMillis); ds.setNumTestsPerEvictionRun(numTestsPerEvictionRun); ds.setMinEvictableIdleTimeMillis(minEvictableIdleTimeMillis); return ds; }
From source file:com.widsons.spr4.conf.DataBaseConf.java
@Bean(destroyMethod = "close") public DataSource dataSource() { BasicDataSource dataSource = new BasicDataSource(); dataSource.setUrl(dbUrl);/*from ww w . j a v a 2s .c o m*/ dataSource.setUsername(username); dataSource.setPassword(password); dataSource.setDriverClassName(driverClassName); dataSource.setTestOnBorrow(true); dataSource.setTestOnReturn(true); dataSource.setTestWhileIdle(true); dataSource.setTimeBetweenEvictionRunsMillis(1800000); dataSource.setNumTestsPerEvictionRun(3); dataSource.setMinEvictableIdleTimeMillis(1800000); return dataSource; }