pheonix_jdbc.properties 文件
driverClassName=org.apache.phoenix.jdbc.PhoenixDriver
url=jdbc:phoenix:10.1.20.129,10.1.20.128,10.1.20.44:2181
username=user
password=pass
initialSize=10
maxIdle=20
minIdle=5
maxActive=50
logAbandoned=true
removeAbandoned=true
removeAbandonedTimeout=180
maxWait=1000
public class PhoenixQueryUtils {
private static BasicDataSource dataSource = null;
private PhoenixQueryUtils() {
}
private synchronized static void init() throws SQLException {
if (dataSource != null) {
try {
dataSource.close();
} catch (SQLException ex) {
DbUtils.printStackTrace(ex);
}
}
dataSource = null;
InputStream in = Object.class.getResourceAsStream("/pheonix_jdbc.properties");
Properties props = new Properties();
try {
props.load(in);
dataSource = BasicDataSourceFactory.createDataSource(props);
} catch (IOException ex) {
throw new SQLException(ex);
} catch (Exception ex) {
throw new SQLException(ex);
}
}
public static synchronized Connection getConnection() throws SQLException, IOException, Exception {
Connection conn = null;
if (dataSource == null) {
init();
}
if (dataSource != null) {
conn = dataSource.getConnection();
}
return conn;
}
}