Example #1
0
 /**
  * ************************************************************************ Start Database Process
  *
  * @param ProcedureName PL/SQL procedure name
  * @return true if success
  */
 private boolean startDBProcess(String ProcedureName) {
   //  execute on this thread/connection
   log.fine(ProcedureName + "(" + m_pi.getAD_PInstance_ID() + ")");
   String sql = "{call " + ProcedureName + "(?)}";
   try {
     CallableStatement cstmt = DB.prepareCall(sql, ResultSet.CONCUR_UPDATABLE, null); // 	ro??
     cstmt.setInt(1, m_pi.getAD_PInstance_ID());
     cstmt.executeUpdate();
     cstmt.close();
   } catch (Exception e) {
     log.log(Level.SEVERE, sql, e);
     m_pi.setSummary(Msg.getMsg(m_wscctx, "ProcessRunError") + " " + e.getLocalizedMessage());
     m_pi.setError(true);
     return false;
   }
   //	log.fine(Log.l4_Data, "ProcessCtl.startProcess - done");
   return true;
 } //  startDBProcess
Example #2
0
  public static void main(String[] argv) throws Exception {
    String[] sArray = new String[8];
    long time = System.currentTimeMillis();
    try {
      FileInputStream fstream = new FileInputStream("system.in");
      DataInputStream in = new DataInputStream(fstream);
      BufferedReader br = new BufferedReader(new InputStreamReader(in));
      int i = 0;
      while ((sArray[i] = br.readLine()) != null) {
        sArray[i] = sArray[i].split("=")[1].trim();
        System.out.println(sArray[i]);
        i++;
      }
      in.close();
    } catch (Exception e) {

    }
    System.out.println("-------- Oracle JDBC Connection Testing ------");

    try {

      Class.forName("oracle.jdbc.driver.OracleDriver");

    } catch (ClassNotFoundException e) {

      System.out.println("Where is your Oracle JDBC Driver?");
      e.printStackTrace();
      return;
    }

    System.out.println("Oracle JDBC Driver Registered!");

    Connection connection = null;

    try {

      connection =
          DriverManager.getConnection(
              "jdbc:oracle:thin:@//oracle1.cise.ufl.edu:1521/orcl", sArray[0], sArray[1]);

    } catch (SQLException e) {

      System.out.println("Connection Failed! Check output console");
      e.printStackTrace();
      return;
    }
    ResultSet rset = null;
    if (connection != null) {
      System.out.println(" -|||- ");

      Process p =
          Runtime.getRuntime()
              .exec("sqlplus " + sArray[0] + "@orcl/" + sArray[1] + " @adwords.sql");
      p.waitFor();

      // CallableStatement cstmt;
      System.out.println(" ||| ");

      System.out.println(
          "Time taken in Milliseconds (establishing connection): "
              + (System.currentTimeMillis() - time));
      time = System.currentTimeMillis();

      Process proc3 =
          Runtime.getRuntime()
              .exec(
                  "sqlldr "
                      + sArray[0]
                      + "/"
                      + sArray[1]
                      + "@orcl DATA=Keywords.dat CONTROL=Keywords.ctl LOG=Keywords.log");
      proc3.waitFor();

      Process proc1 =
          Runtime.getRuntime()
              .exec(
                  "sqlldr "
                      + sArray[0]
                      + "/"
                      + sArray[1]
                      + "@orcl DATA=Advertisers.dat CONTROL=Advertisers.ctl LOG=Advertiser.log");
      proc1.waitFor();

      Process proc2 =
          Runtime.getRuntime()
              .exec(
                  "sqlldr "
                      + sArray[0]
                      + "/"
                      + sArray[1]
                      + "@orcl DATA=Queries.dat CONTROL=Queries.ctl LOG=Queries.log");
      proc2.waitFor();
      System.out.println(" ||| ");

      System.out.println(
          "Time taken in Milliseconds (loading dat): " + (System.currentTimeMillis() - time));
      time = System.currentTimeMillis();

      CallableStatement callableStatement = null;
      String storeProc = "{call sq(?,?,?,?,?,?)}";

      try {
        callableStatement = connection.prepareCall(storeProc);
        callableStatement.setInt(1, Integer.parseInt(sArray[2]));
        callableStatement.setInt(2, Integer.parseInt(sArray[3]));
        callableStatement.setInt(3, Integer.parseInt(sArray[4]));
        callableStatement.setInt(4, Integer.parseInt(sArray[5]));
        callableStatement.setInt(5, Integer.parseInt(sArray[6]));
        callableStatement.setInt(6, Integer.parseInt(sArray[7]));
        callableStatement.executeUpdate();
      } catch (SQLException e) {
        System.out.println(e.getMessage());
      }

      /*callableStatement = connection.prepareCall("{call sq( " +
      Integer.parseInt(sArray[2]) + ", " +
      Integer.parseInt(sArray[3]) + ", " +
      Integer.parseInt(sArray[4]) + ", " +
      Integer.parseInt(sArray[5]) + ", " +
      Integer.parseInt(sArray[6]) + ", " +
      Integer.parseInt(sArray[7]) + " ) }");*/
      System.out.println(" ||| ");

      System.out.println(
          "Time taken in Milliseconds (sql procedure): " + (System.currentTimeMillis() - time));
      time = System.currentTimeMillis();

      FileWriter fw = null;
      File file = null;
      PrintWriter pw = null;
      Statement resStmt = null;
      ResultSet resRs = null;
      int qid = 0;
      int rank;

      for (int i = 0; i < 6; i++) {

        file = new File("system.out." + (i + 1));
        try {
          if (!file.exists()) file.createNewFile();
          else file.delete();

          fw = new FileWriter(file.getPath(), true);
        } catch (Exception e) {
          System.out.println(e.getMessage());
        }
        pw = new PrintWriter(fw);
        resStmt = connection.createStatement();
        resRs =
            resStmt.executeQuery(
                "SELECT * FROM OUTPUT" + (i + 1) + " order by qid asc, adrank asc");
        while (resRs.next()) {
          qid = resRs.getInt("QID");
          rank = (int) resRs.getFloat("ADRANK");
          int advertiserId = resRs.getInt("ADVERTISERID");
          float balance = resRs.getFloat("BALANCE");
          float budget = resRs.getFloat("BUDGET");
          StringBuffer resStr = new StringBuffer();
          resStr.append(qid + "," + rank + "," + advertiserId + "," + balance + "," + budget);
          // System.out.println(resStr.toString());
          pw.println(resStr.toString());
        }

        pw.close();
      }

    } else {
      System.out.println("Failed to make connection!");
    }

    System.out.println(
        "Time taken in Milliseconds (file write): " + (System.currentTimeMillis() - time));
  }