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Jayasanka
Name : Jayasanka Illangarathne (J)

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Message driven beans(MDB) and transaction attributes

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Kill a Process

Unix > ps -ef | grep java > kill -9 PID Windows > netstat -ano | findstr 8100 TCP    0.0.0.0:8100           0.0.0.0:0              LISTENING       8732 TCP    [::]:8100              [::]:0                 LISTENING       8732 > taskkill /PID 8732 /F  SUCCESS: The process with PID 8732 has been terminated.
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How to Connect DataBase to Java Application -JDBC

import java.sql.Connection; import java.sql.DriverManager; import java.sql.ResultSet; import java.sql.SQLException; import java.sql.Statement; public class db { public static void main(String[] args){ try { Class.forName("sun.jdbc.odbc.JdbcOdbcDriver"); Connection conn = DriverManager.getConnection("jdbc:odbc: mydb "); Statement stmt = conn.createStatement(); ResultSet results = stmt.executeQuery("SELECT * FROM student "); while(results.next()){ System.out.println(results.getString("SName")); } } catch (ClassNotFoundException e) { e.printStackTrace(); } catch (SQLException e) { e.printStackTrace(); } } }
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