java.sql.SQLException：加载本机库/缺少方法时出现问题：java.library.path中没有ttJdbc1121

Question

I am getting this error while trying to connect to timesten DB configured in my system: java.sql.SQLException: Problems with loading native library/missing methods: no ttJdbc1121 in java.library.path

Here is my code:

    try {
        Class.forName("com.timesten.jdbc.TimesTenDriver");
        conn = DriverManager
                .getConnection("jdbc:timesten:direct:dsn=TT_Alias");
        System.out.println(conn);
    } catch (ClassNotFoundException e) {
        e.printStackTrace();
    } catch (SQLException e) {
        e.printStackTrace();
    }
    finally {
        try {
            if(conn != null) {
                conn.close();
            }
        } catch (SQLException e) {
            // TODO Auto-generated catch block
            e.printStackTrace();
        }
    }

I am using java 5 & attached ttjdbc5.jar in the build path. can someone help please?

Answer 1

ttJdbcCS1122.dll is in bin folder of TimesTen home please copy that to lib folder, now start running you program it will work if rest of configuration is correct.



// /JDBC Driver
static final String JDBC_DRIVER = “com.timesten.jdbc.TimesTenDriver”;
static final String DB_URL = “jdbc:timesten:client:TTC_Server=serverIp;TTC_Server_DSN=DSN;TCP_PORT=PortNo”;

// DB Credential
static final String username = “***”;
static final String password = “****”;

System.out.println(“Registering database …”);
Class.forName(JDBC_DRIVER);

//Connecting to db
System.out.println(“Connecting to database …”);
conn = DriverManager.getConnection(DB_URL, username, password);