Openings in Infosys

Openings in Infosys for experienced professionals.

Please send your resumes to: sambasiva.bollam@gmail.com

SAP

ORACLE

•         SAP FICO •         SAP ABAP HR/ABAP CRM •         SAP BO,BODS •         SAP BI/BW •         SAP BPC •         SAP Security/GRC •         SAP PP/QM/PM/EWM •         SAP CRM •         SAP SRM •         SAP SD/MM •         SAP HR •         SAP APO •         SAP CLM •         SAP BPM/BRM •         SAP EP •         SAP Project Manager/Solution Manager •         SAP Change and Release Manager •         SAP Global Convergence Manager

•         OBIEE •         Oracle E-biz (Technical) •         Oracle Financials (Functional and Technical) •         PeopleSoft HCM/Financials (Technical) •         Oracle SOA/Fusion Middleware •         Siebel (Technical) •         Hyperion •         OFSAA •         Oracle  SCM •         Oracle Apps DBA •         Oracle Retail/Retek •         OAF, ADF •         Oracle ASCP,VCP •         Oracle Fusion HCM/Financials •        Oracle Eloqua

Pre-requisites:

•         3-12 years of relevant experience in any of the above mentioned skills

•         Referrals must have excellent, consistent academic credentials and should be B.E / B.Tech / M.C.A / M.Sc / M.E / M.Tech / CA / MBA

•         Relevant package / product experience mandatory

•         Job Locations: Bangalore, Hyderabad, Pune, Chennai, Jaipur, Chandigarh, Mangalore

Java Mail API example

package com.org.sbollam;



import java.util.Properties;

import javax.activation.DataHandler;
import javax.activation.DataSource;
import javax.activation.FileDataSource;
import javax.mail.Message;
import javax.mail.MessagingException;
import javax.mail.Multipart;
import javax.mail.PasswordAuthentication;
import javax.mail.Session;
import javax.mail.Transport;
import javax.mail.internet.InternetAddress;
import javax.mail.internet.MimeBodyPart;
import javax.mail.internet.MimeMessage;
import javax.mail.internet.MimeMultipart;
import javax.swing.JOptionPane;

public class SendMailExample {
    public static void main(String[] args) {
        String msg = " Mail sent successfully (java mail service application)";
        Properties props = new Properties();
        props.put("mail.smtp.host", "smtp.gmail.com");
        //props.put("mail.smtp.socketFactory.port", "465");
       // props.put("mail.smtp.socketFactory.class",
        //        "javax.net.ssl.SSLSocketFactory");
      //  props.put("mail.debug", "true");  // Debug the program
        props.put("mail.smtp.auth", "true");
        //props.put("mail.smtp.port", "465");
        props.put("mail.transport.protocol", "smtp");

        Session session = Session.getDefaultInstance(props,
          new javax.mail.Authenticator() {
                protected PasswordAuthentication getPasswordAuthentication() {
                    return new PasswordAuthentication("*****@gmail.com","*****@***");
                }
            });

        try {

            Message message = new MimeMessage(session);
            message.setFrom(new InternetAddress("*****@gmail.com"));
            message.setRecipients(Message.RecipientType.TO,
                    InternetAddress.parse("****@gmail.com"));
            message.setSubject(" **SAI HAI- ** ");
            // create the message part
            MimeBodyPart messageBodyPart = new MimeBodyPart();
            //message body
            messageBodyPart.setText("**************** SAY Hi TO,  How R U *************** ");
            Multipart multipart = new MimeMultipart();
            multipart.addBodyPart(messageBodyPart);
            //attachment
            messageBodyPart = new MimeBodyPart();
            DataSource source = new FileDataSource("C:\\Users\\demo\\Desktop\\hai.txt");
            messageBodyPart.setDataHandler(new DataHandler(source));
            messageBodyPart.setFileName("hai.txt");
            multipart.addBodyPart(messageBodyPart);
            message.setContent(multipart);
       
            Transport.send(message);

            //System.out.println("Email sent successfully using this java application");
        } catch (MessagingException e) {
            msg = "Error while sending";
            throw new RuntimeException(e);
        }
        JOptionPane.showMessageDialog(null, msg);
    }
}

JDBC vs Hibernate

JDBC	Hibernate
With JDBC, developer has to write code to map an object model's data representation to a relational data model and its corresponding database schema.	Hibernate is flexible and powerful ORM solution to map Java classes to database tables. Hibernate itself takes care of this mapping using XML files so developer does not need to write code for this.
With JDBC, the automatic mapping of Java objects with database tables and vice versa conversion is to be taken care of by the developer manually with lines of code.	Hibernate provides transparent persistence and developer does not need to write code explicitly to map database tables tuples to application objects during interaction with RDBMS.
JDBC supports only native Structured Query Language (SQL). Developer has to find out the efficient way to access database, i.e. to select effective query from a number of queries to perform same task.	Hibernate provides a powerful query language Hibernate Query Language (independent from type of database) that is expressed in a familiar SQL like syntax and includes full support for polymorphic queries. Hibernate also supports native SQL statements. It also selects an effective way to perform a database manipulation task for an application.
Application using JDBC to handle persistent data (database tables) having database specific code in large amount. The code written to map table data to application objects and vice versa is actually to map table fields to object properties. As table changed or database changed then it’s essential to change object structure as well as to change code written to map table-to-object/object-to-table.	Hibernate provides this mapping itself. The actual mapping between tables and application objects is done in XML files. If there is change in Database or in any table then the only need to change XML file properties.
With JDBC, it is developer’s responsibility to handle JDBC result set and convert it to Java objects through code to use this persistent data in application. So with JDBC, mapping between Java objects and database tables is done manually.	Hibernate reduces lines of code by maintaining object-table mapping itself and returns result to application in form of Java objects. It relieves programmer from manual handling of persistent data, hence reducing the development time and maintenance cost.
With JDBC, caching is maintained by hand-coding.	Hibernate, with Transparent Persistence, cache is set to application work space. Relational tuples are moved to this cache as a result of query. It improves performance if client application reads same data many times for same write. Automatic Transparent Persistence allows the developer to concentrate more on business logic rather than this application code.
In JDBC there is no check that always every user has updated data. This check has to be added by the developer.	Hibernate enables developer to define version type field to application, due to this defined field Hibernate updates version field of database table every time relational tuple is updated in form of Java class object to that table. So if two users retrieve same tuple and then modify it and one user save this modified tuple to database, version is automatically updated for this tuple by Hibernate. When other user tries to save updated tuple to database then it does not allow saving it because this user does not have updated data.

JOBS AT INFOSYS

Hi All, 

Jobs in Infosys - for below requirements - Please send your resumes at

SAMBAMCA06@GMAIL.COM 

Skill sets we are looking for:

·         Java / J2EE

·         SharePoint

·         Oracle Pl/Sql

Pre-requisites:

·         2 to 8 years of relevant experience in any of the above mentioned skills

·         Referrals must have excellent, consistent academic credentials and should be B.E / B.Tech /        M.C.A / M.Sc / M.E / M.Tech

differences between a genuine note and a forged note?

i) Security thread: Rs.10, Rs.20 and Rs.50 notes contain a readable but fully embedded security windowed security thread. Rs.100, Rs.500 and Rs.1000 notes contain a readable windowed security thread. This thread is partially exposed and partially embedded. When held against light, this thread can be seen as one continuous line. Other than on Rs.1000 notes, this thread contains the words 'Bharat' in the devnagri script and 'RBI' appearing alternately. The security thread of the Rs.1000 note contains the inscription 'Bharat' in the devnagri script, '1000' and 'RBI'. Notes issued earlier have a plain, non-readable fully embedded security thread. ii) Latent Image: A vertical band behind on the right side of the Mahatma Gandhi’s portrait, which contains a latent image, showing the denominational value 20, 50, 100, 500 or 1000 as the case may be. The value can be seen only when the note is held on the palm and light allowed to fall on it at 45° ; otherwise this feature appears only as a vertical band.

 iii) Microletterings: This feature appears between the vertical band and Mahatma Gandhi portrait. It contains the word ‘RBI’ in Rs.10. Notes of Rs.20 and above also contain the denominational value of the notes. This feature can be seen better under a magnifying glass.

iv) Identification mark: A special intaglio feature has been introduced on the left of the watermark window on all notes except Rs.10/- note. This feature is in different shapes for various denominations (Rs.20-Vertical Rectangle, Rs.50-Square, Rs.100-Triangle, Rs.500-Circle, Rs.1000-Diamond) and helps the visually impaired to identify the denomination.

v) Intaglio Printing: The portrait of Mahatma Gandhi, Reserve Bank seal, guarantee and promise clause, Ashoka Pillar Emblem on the left, RBI Governor's signature are printed in intaglio i.e. in raised prints in Rs.20, Rs.50, Rs.100, Rs.500 and Rs.1000 notes. vi) Fluorescence: The number panels of the notes are printed in fluorescent ink. The notes also have optical fibres. Both can be seen when the notes are exposed to ultra-violet lamp.

vii) Optically Variable Ink: The numeral 500 & 1000 on the Rs.500 [revised colour scheme of mild yellow, mauve and brown] and Rs.1000 notes are printed in Optically Variable Ink viz., a colour-shifting ink. The colour of these numerals appear green when the notes are held flat but would change to blue when the notes are held at an angle.Forgeries How does one differentiate between a genuine note and a forged note?
The notes on which the above features are not available can be suspected as forged notes and examined minutely.

New 100 Rupee Coin

How to print GC details into a file for your program?

 For your local program (for example - say you have written a standalone DOM xml parser or any memory intensive program on which you want to check GC*  usage).

In RAD (for IBM JVM) --> right click on the java class --> goto "Run As" --> goto "Run configurations" --> goto "Arguments" tab in the pop-up --> set the below under VM arguments
-Xverbosegclog:D:\Your_Path\Your_Sub_Path\jvm.log

On a Sun JVM:  -Xloggc:C:\Your_Path\jvm.log -verbose:gc -XX:+PrintGCDateStamps
(if there are spaces in folder or file names, it will be interpreted as another VM argument)
Then Run your program. GC details will be logged in that file (jvm.log in this case)
* GC- Garbage Collector
Referene:

http://stackoverflow.com/questions/1161647/how-to-redirect-verbose-garbage-collection-output-to-a-file