Java Code Examples for com.alibaba.druid.pool.DruidDataSourceFactory#createDataSource()

/**
 * 获取数据源 
 */
public static synchronized DataSource getDataSource() {
	try {
		if(dataSource == null) {
			// 加载配置文件 
			InputStream is = DruidDataSourceUtil.class.getClassLoader().getResourceAsStream(propertiesPath);
		    Properties properties = new Properties();
		    properties.load(is);
		    // 创建连接池对象
		    DruidDataSourceUtil.dataSource = DruidDataSourceFactory.createDataSource(properties);
		}
		return dataSource;
	} catch (Exception e) {
		throw new RuntimeException(e);
	}
}
 

private void initDataSource() throws Exception {
    Map<String, String> map = new HashMap<>();
    map.put("driverClassName", "com.mysql.jdbc.Driver");
    map.put("url", "jdbc:mysql://" + config.mysqlAddr + ":" + config.mysqlPort + "?useSSL=true&verifyServerCertificate=false");
    map.put("username", config.mysqlUsername);
    map.put("password", config.mysqlPassword);
    map.put("initialSize", "2");
    map.put("maxActive", "2");
    map.put("maxWait", "60000");
    map.put("timeBetweenEvictionRunsMillis", "60000");
    map.put("minEvictableIdleTimeMillis", "300000");
    map.put("validationQuery", "SELECT 1 FROM DUAL");
    map.put("testWhileIdle", "true");

    dataSource = DruidDataSourceFactory.createDataSource(map);
}
 

private DataSource dataSource() {
    Map<String,Object> properties=new HashMap<>();
    properties.put(DruidDataSourceFactory.PROP_DRIVERCLASSNAME,env.getProperty("spring.datasource.driverClassName"));
    properties.put(DruidDataSourceFactory.PROP_URL,env.getProperty("spring.datasource.url"));
    properties.put(DruidDataSourceFactory.PROP_USERNAME,env.getProperty("spring.datasource.username"));
    properties.put(DruidDataSourceFactory.PROP_PASSWORD,env.getProperty("spring.datasource.password"));
    //添加统计、SQL注入、日志过滤器
    properties.put(DruidDataSourceFactory.PROP_FILTERS,env.getProperty("druid.propFilters"));
    //sql合并，慢查询定义为5s
    properties.put(DruidDataSourceFactory.PROP_CONNECTIONPROPERTIES,env.getProperty("druid.propConnectionProperties"));
    try {
        return DruidDataSourceFactory.createDataSource(properties);
    } catch (Exception e) {
        e.printStackTrace();
    }
    return null;
}
 

/**
 * 创建数据源(数据源的名称：方法名可以取为XXXDataSource(),XXX为数据库名称,该名称也就是数据源的名称)
 */
@Bean
public DataSource test1DataSource() throws Exception {
    Properties props = new Properties();
    props.put("driverClassName", environment.getProperty("test1-datasource.driverClassName"));
    props.put("url", environment.getProperty("test1-datasource.url"));
    props.put("username", environment.getProperty("test1-datasource.username"));
    props.put("password", environment.getProperty("test1-datasource.password"));
    return DruidDataSourceFactory.createDataSource(props);
}
 

@Bean
public DataSource test2DataSource() throws Exception {
    Properties props = new Properties();
    props.put("driverClassName", environment.getProperty("test2-datasource.driverClassName"));
    props.put("url", environment.getProperty("test2-datasource.url"));
    props.put("username", environment.getProperty("test2-datasource.username"));
    props.put("password", environment.getProperty("test2-datasource.password"));
    return DruidDataSourceFactory.createDataSource(props);
}
 

public void loadConfig(InputStream in) throws Exception {
	Properties properties = new Properties();
	properties.load(in);
	dataSource = (DruidDataSource) DruidDataSourceFactory.createDataSource(properties);
}
 

public DruidDataSourceProvider(Properties properties) throws Exception {
    ds = DruidDataSourceFactory.createDataSource(properties);
}
 

public DruidDataSourceProvider(Properties properties) throws Exception {
    ds = DruidDataSourceFactory.createDataSource(properties);
}
 

private JdbcConnectionPoll(Properties properties) throws Exception {
    dataSource = (DruidDataSource) DruidDataSourceFactory.createDataSource(properties);
}
 

public DruidConnectionPool(String configFile) throws Exception {
    InputStreamReader in = FileLoaderUtil.findInputStreamByFileName(configFile);
    Properties props = new Properties();
    props.load(in);
    ds = DruidDataSourceFactory.createDataSource(props);
}