JDBC连接Oracle RAC的连接串配置
2016-06-27 16:54
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jdbc连接oracle的连接串如下:
java测试程序如下:
String url="jdbc:oracle:thin:@(DESCRIPTION = (ADDRESS = (PROTOCOL = TCP)(HOST = host1)(PORT = 1521))(LOAD_BALANCE = yes)(FAILOVER = ON)(CONNECT_DATA =(SERVER = DEDICATED)(SERVICE_NAME = db.domain)(FAILOVER_MODE=(TYPE = SELECT)(METHOD = BASIC)(RETIRES = 20)(DELAY = 15))))";
java测试程序如下:
import java.sql.Connection; import java.sql.DriverManager; import java.sql.ResultSet; import java.sql.Statement; public class Test { public static void main(String arg[]) { try { Class.forName("oracle.jdbc.driver.OracleDriver"); String url="jdbc:oracle:thin:@(DESCRIPTION =(ADDRESS = (PROTOCOL = TCP)(HOST = host1)(PORT = 1521))(ADDRESS = (PROTOCOL = TCP)(HOST = host2)(PORT = 1521))(LOAD_BALANCE = yes)(FAILOVER = ON)(CONNECT_DATA =(SERVER = DEDICATED)(SERVICE_NAME = db.domain)(FAILOVER_MODE=(TYPE = SELECT)(METHOD = BASIC)(RETIRES = 20)(DELAY = 15))))"; Connection c = DriverManager.getConnection(url,"aa","aa"); Statement s = c.createStatement(); ResultSet r = s.executeQuery("select 1 from dual"); while(r.next()) { System.out.println(r.getString(1)); } }catch(Exception e) { System.out.println(e.toString()); } } }
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