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Commit c1ac2910 authored by Ajit Deshmukh's avatar Ajit Deshmukh
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Add return statement in catch block of connection object and sql select query... 

Add return statement in catch block of connection object and sql select query execution block for error message when connection did not established or wrong sql query.
parent c512d0c0
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Showing with 302 additions and 72 deletions
Task/Mailing List/Java component/MailingListPostSave.java
View file @ c1ac2910
......@@ -2,19 +2,27 @@ package ibase.marketingCampaign;
import java.rmi.RemoteException;
import java.sql.Connection;
import java.util.*;
import java.sql.*;
import java.sql.PreparedStatement;
import java.sql.ResultSet;
import java.sql.SQLException;
import org.w3c.dom.Document;
import org.w3c.dom.*;
import ibase.ejb.CommonDBAccessEJB;
import ibase.system.config.ConnDriver;
import ibase.utility.BaseException;
import ibase.utility.BaseLogger;
import ibase.utility.E12GenericUtility;
import ibase.utility.UserInfoBean;
import ibase.webitm.ejb.ActionHandlerEJB;
import ibase.webitm.ejb.ITMDBAccessEJB;
import ibase.webitm.ejb.ValidatorEJB;
import ibase.webitm.utility.ITMException;
public class MailingListPostSave extends ValidatorEJB {
ActionHandlerEJB actionHandlerEJB = new ActionHandlerEJB();
E12GenericUtility genericUtility = new E12GenericUtility();
ITMDBAccessEJB itmDBAccessEJB = new ITMDBAccessEJB();
public String postSave() throws RemoteException, ITMException {
return "";
......@@ -23,16 +31,36 @@ public class MailingListPostSave extends ValidatorEJB {
public String postSave(String domString, String editFlag, String xtraParams, Connection conn) throws RemoteException, ITMException {
System.out.println("In VoucherPostSave ... ");
BaseLogger.log("3", null, null, "In MailingListPreSave method ");
Document dom = null;
String errorString="";
String retString = "";
ConnDriver connDriver = new ConnDriver();
try {
if (domString != null && domString.trim().length() != 0) {
dom = genericUtility.parseString(domString);
}
}catch (Exception e) {
System.out.println("Exception :SfaTime :itemChanged(String,String):" + e.getMessage() + ":");
errorString = genericUtility.createErrorString(e);
}
String mailListType = checkNull(genericUtility.getColumnValue("mail_list_type", dom));
BaseLogger.log("3", null, null, "MailingListPostSave : DOM :: [" + mailListType + "]");
PreparedStatement pstmt = null;
PreparedStatement pstmt2 = null;
PreparedStatement pstmt3 = null;
Document dom = null;
String userId = "";
//Document dom = null;
ResultSet rs = null;
boolean isError = false;
String selectSQLStr = ""; // this query will get name and email ID.
String MailListID = "";
//String errorString ="";
if ("S".equalsIgnoreCase(mailListType)) {
try {
// Delete existing records
String deleteSQL = "DELETE FROM mailing_list_det";
......@@ -91,18 +119,220 @@ public class MailingListPostSave extends ValidatorEJB {
} catch (Exception e) {
BaseLogger.log("3", null, null, "MailingListPostSave : exception in try block: " + e.getMessage());
// errorString = getErrorString("email_id", "SQLIM", userId);
isError = true;
} finally {
// Close resources properly
// Closing resources properly
if (rs != null) try { rs.close(); } catch (SQLException e) { BaseLogger.log("3", null, null, "MailingListPostSave : in catch"); }
if (pstmt != null) try { pstmt.close(); } catch (SQLException e) { BaseLogger.log("3", null, null, "MailingListPostSave : in catch"); }
if (pstmt2 != null) try { pstmt2.close(); } catch (SQLException e) { BaseLogger.log("3", null, null, "MailingListPostSave : in catch"); }
if (pstmt3 != null) try { pstmt3.close(); } catch (SQLException e) { BaseLogger.log("3", null, null, "MailingListPostSave : in catch"); }
}
return "";
}
// -------------------------------------
if("I".equalsIgnoreCase(mailListType)) {
Connection dremioConn = null;
PreparedStatement dremioPstmt = null;
ResultSet DremioRs = null;
userId = getValueFromXTRA_PARAMS(xtraParams, "loginCode");
CommonDBAccessEJB commonDBAccessEJB = new CommonDBAccessEJB();
try {
setUserInfo(commonDBAccessEJB.createUserInfo(userId));
} catch (BaseException e1) {
e1.printStackTrace();
} catch (Exception e1) {
e1.printStackTrace();
}
String transDB = getUserInfo().getTransDB();
// String transDB = userInfo.getTransDB();
BaseLogger.log("3", null, null, "MailingListPostSave : Deleted rows count :: [" + transDB + "]");
try {
dremioConn = connDriver.getConnectDB(transDB+"_IN_MEM",true);
BaseLogger.log("3", null, null, "MailingListPostSave : Dream io connection established");
try {
// Delete existing records
String deleteSQL = "DELETE FROM mailing_list_det";
pstmt3 = conn.prepareStatement(deleteSQL);
int rowsDeleted = pstmt3.executeUpdate();
BaseLogger.log("3", null, null, "MailingListPostSave : Deleted rows count :: [" + rowsDeleted + "]");
conn.commit();
E12GenericUtility genericUtility = new E12GenericUtility();
dom = genericUtility.parseString(domString);
BaseLogger.log("3", null, null, "MailingListPostSave : DOM :: [" + dom + "]");
selectSQLStr = genericUtility.getColumnValue("sql_str", dom);
BaseLogger.log("3", null, null, "MailingListPostSave : sql value :: [" + selectSQLStr + "]");
MailListID = genericUtility.getColumnValue("mail_list_id", dom);
BaseLogger.log("3", null, null, "MailingListPostSave : mail_list_id :: [" + MailListID + "]");
//Added changes - Move execution of query in try-catch block.
try {
dremioPstmt = dremioConn.prepareStatement(selectSQLStr);
DremioRs = dremioPstmt.executeQuery();
}catch(Exception e) {
BaseLogger.log("3", null, null, "MailingListPostSave : exception in try block of select query: [" + E12GenericUtility.getStackTrace(e) + "]");
retString = itmDBAccessEJB.getErrorString("", "VTSQLSELE", "", "", conn);
return retString;
}
int rowCount = 0;
int lineNo = 1;
String[] selectParts = selectSQLStr.toLowerCase().split("from")[0].replace("select", "").trim().split(",");
String firstColumn = selectParts[0].trim();
String secondColumn = selectParts.length > 1 ? selectParts[1].trim() : "";
BaseLogger.log("3", null, null, "MailingListPostSave : mail_list_id :: [" + firstColumn + "]");
BaseLogger.log("3", null, null, "MailingListPostSave : mail_list_id :: [" + secondColumn + "]");
pstmt2 = conn.prepareStatement("INSERT INTO mailing_list_det (MAIL_LIST_ID, LINE_NO, EMAIL_ID, NAME) VALUES (?, ?, ?, ?)");
while (DremioRs.next()) {
rowCount++;
String name = DremioRs.getString(firstColumn);
String emailId = DremioRs.getString(secondColumn);
BaseLogger.log("3", null, null, "MailingListPostSave : name :: [" + name + "]");
BaseLogger.log("3", null, null, "MailingListPostSave : emailId :: [" + emailId + "]");
pstmt2.setString(1, MailListID);
pstmt2.setInt(2, lineNo);
pstmt2.setString(3, emailId);
pstmt2.setString(4, name);
pstmt2.addBatch(); // Add to batch
lineNo++;
// Execute batch every 100 inserts (or adjust as needed)
if (lineNo % 100 == 0) {
pstmt2.executeBatch();
pstmt2.clearBatch(); // Clear the batch after execution
}
}
// Execute any remaining batch
pstmt2.executeBatch();
BaseLogger.log("3", null, null, "MailingListPostSave : Total rows in result set :: [" + rowCount + "]");
conn.commit();
BaseLogger.log("3", null, null, "MailingListPostSave : All inserts completed!");
} catch (Exception e) {
BaseLogger.log("3", null, null, "MailingListPostSave : exception in try block: [" + E12GenericUtility.getStackTrace(e) + "]");
// errorString = getErrorString("email_id", "SQLIM", userId);
isError = true;
retString = itmDBAccessEJB.getErrorString("", "VTSQLSELE", "", "", conn);
return retString;
} finally {
// Closing resources properly
if (rs != null) try { rs.close(); } catch (SQLException e) { BaseLogger.log("3", null, null, "MailingListPostSave : in catch"); }
if (pstmt != null) try { pstmt.close(); } catch (SQLException e) { BaseLogger.log("3", null, null, "MailingListPostSave : in catch"); }
if (pstmt2 != null) try { pstmt2.close(); } catch (SQLException e) { BaseLogger.log("3", null, null, "MailingListPostSave : in catch"); }
if (pstmt3 != null) try { pstmt3.close(); } catch (SQLException e) { BaseLogger.log("3", null, null, "MailingListPostSave : in catch"); }
if (DremioRs != null) try { DremioRs.close(); } catch (SQLException e) { BaseLogger.log("3", null, null, "MailingListPostSave : in catch"); }
if (dremioPstmt != null) try { dremioPstmt.close(); } catch (SQLException e) { BaseLogger.log("3", null, null, "MailingListPostSave : in catch"); }
}
} catch (Exception e) {
BaseLogger.log("3", null, null, "MailingListPostSave : Exception in try block for In-Memory" + e.getClass().getCanonicalName() + " || " + e.getClass().getName());
e.printStackTrace();
retString = itmDBAccessEJB.getErrorString("", "CONNFAIL", "", "", conn);
return retString;
}
}
// try {
// // Delete existing records
// String deleteSQL = "DELETE FROM mailing_list_det";
// pstmt3 = conn.prepareStatement(deleteSQL);
// int rowsDeleted = pstmt3.executeUpdate();
// BaseLogger.log("3", null, null, "MailingListPostSave : Deleted rows count :: [" + rowsDeleted + "]");
// conn.commit();
//
// E12GenericUtility genericUtility = new E12GenericUtility();
// dom = genericUtility.parseString(domString);
// BaseLogger.log("3", null, null, "MailingListPostSave : DOM :: [" + dom + "]");
// selectSQLStr = genericUtility.getColumnValue("sql_str", dom);
// BaseLogger.log("3", null, null, "MailingListPostSave : sql value :: [" + selectSQLStr + "]");
// MailListID = genericUtility.getColumnValue("mail_list_id", dom);
// BaseLogger.log("3", null, null, "MailingListPostSave : mail_list_id :: [" + MailListID + "]");
//
// pstmt = conn.prepareStatement(selectSQLStr);
// rs = pstmt.executeQuery();
//
// int rowCount = 0;
// int lineNo = 1;
// String[] selectParts = selectSQLStr.toLowerCase().split("from")[0].replace("select", "").trim().split(",");
// String firstColumn = selectParts[0].trim();
// String secondColumn = selectParts.length > 1 ? selectParts[1].trim() : "";
//
// BaseLogger.log("3", null, null, "MailingListPostSave : mail_list_id :: [" + firstColumn + "]");
// BaseLogger.log("3", null, null, "MailingListPostSave : mail_list_id :: [" + secondColumn + "]");
//
// pstmt2 = conn.prepareStatement("INSERT INTO mailing_list_det (MAIL_LIST_ID, LINE_NO, EMAIL_ID, NAME) VALUES (?, ?, ?, ?)");
// while (rs.next()) {
// rowCount++;
// String name = rs.getString(firstColumn);
// String emailId = rs.getString(secondColumn);
// BaseLogger.log("3", null, null, "MailingListPostSave : name :: [" + name + "]");
// BaseLogger.log("3", null, null, "MailingListPostSave : emailId :: [" + emailId + "]");
//
// pstmt2.setString(1, MailListID);
// pstmt2.setInt(2, lineNo);
// pstmt2.setString(3, emailId);
// pstmt2.setString(4, name);
// pstmt2.addBatch(); // Add to batch
// lineNo++;
//
// // Execute batch every 100 inserts (or adjust as needed)
// if (lineNo % 100 == 0) {
// pstmt2.executeBatch();
// pstmt2.clearBatch(); // Clear the batch after execution
// }
// }
// // Execute any remaining batch
// pstmt2.executeBatch();
//
// BaseLogger.log("3", null, null, "MailingListPostSave : Total rows in result set :: [" + rowCount + "]");
// conn.commit();
// BaseLogger.log("3", null, null, "MailingListPostSave : All inserts completed!");
//
// } catch (Exception e) {
// BaseLogger.log("3", null, null, "MailingListPostSave : exception in try block: " + e.getMessage());
// // errorString = getErrorString("email_id", "SQLIM", userId);
// isError = true;
//
// } finally {
// // Closing resources properly
// if (rs != null) try { rs.close(); } catch (SQLException e) { BaseLogger.log("3", null, null, "MailingListPostSave : in catch"); }
// if (pstmt != null) try { pstmt.close(); } catch (SQLException e) { BaseLogger.log("3", null, null, "MailingListPostSave : in catch"); }
// if (pstmt2 != null) try { pstmt2.close(); } catch (SQLException e) { BaseLogger.log("3", null, null, "MailingListPostSave : in catch"); }
// if (pstmt3 != null) try { pstmt3.close(); } catch (SQLException e) { BaseLogger.log("3", null, null, "MailingListPostSave : in catch"); }
// }
return "";
}
private String checkNull(String input) {
if (input == null) {
input = "";
} else {
input = input.trim();
}
return input;
}
}
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