J2ee Certification Course Online

Core JAVA Training

Teklabs delivers you the highest quality of training with hands-on approach and industry recognized curriculum. Training will be provided by our experienced and certified professionals in the respective fields. Training will include exposure to real time work environments and will also prepare you to attend interviews confidently. You do not require prior knowledge for any of the courses listed. We give you an excellent opportunity for enhancing your career in course of your choice. Each training module in IT consulting and training is specially designed so that by the end of the course you will be ready to face client interviews.

Course Duration

• 50 hours Training
• 6 weeks course
• Free - Demo Training available for interested students

Core JAVA

Java Language Fundamentals

• Edition of Java
• Features of Java
• Hello World program in Java
• Using JAVAC to compile and run Java program
• Data types and control structures of Java
• Working with Arrays
• Varying Arguments
• Command line arguments
• Assignment

Tools for Java development

• Maven
• Version Control System (SVN, CVS)
• Junit
• IDE - Intelij
• SOAP UIs
• PostMan

Object Oriented Programming

• What is OOP - encapsulation, inheritance, and polymorphism
• How to create a class and instantiate objects
• Using Constructors
• Method overloading and constructor overloading
• Finalize method
• Static variables and static methods
• Inheritance
• Using super keyword
• Dynamic Method Dispatch - late binding
• Abstract method and class
• Final variable, method and class
• Assignment

Using Java Library

• String, StringBuffer classes
• Math class
• How Java deals with Objects and Primitive types
• Object class
• Wrapper classes - Autoboxing and autounboxing
• Date, Calendar, DateFormat classes
• LocalDate, LocalTime, DateTimeFormatter, ChronoUnit etc.

Interfaces

• What is an interface
• Implementing an interface
• Default Methods and Static methods in Interface
• Inheritance and interfaces
• Assignment

Packages

• What is a package and how to create it
• Using package, import statement and CLASSPATH variable
• Access modifiers
• Static imports
• Enumeration

Exception Handling

• How to handle exceptions in Java - try and catch blocks
• Understanding exception classes hierarchy
• The finally block
• Creating user-defined exceptions
• Using throws and throw keywords
• Multi-catch and precise rethrow
• Assignment

Multithreading

• What is multithreading?
• Creating new thread using subclass of Thread class
• Creating new thread using Runnable interface
• Methods of Thread class
• Life cycle of a thread
• Synchronization of threads - using synchronized methods and block
• Assignment

IO Streams

• What is an IO stream
• Character and byte streams
• FileReader and FileWriter
• BufferedReader to read one complete line
• Using InputStreamReader to convert byte stream to char stream
• Reading data from keyboard (System.in)
• Using PrintWriter class
• Using File class
• Serialization
• Assignment

Collections Framework and Regular Expressions

• Collection, List, Set and SortedSet interfaces
• How to use Generics
• ArrayList, Vector, HashSet, TreeSet classes
• How to use Comparator interface
• Queue interface and LinkedList class
• Map and SortedMap interfaces
• HashMap and TreeMap classes
• Using Collections class
• What is Regular Expession
• Using Pattern and Matcher classes
• Assignment

Advance JAVA

JDBC - Java Database Connectivity

• Connection to Oracle using different types of drivers
• Using Statement and PreparedStatement
• Working with ResultSet and ResultSetMetaData
• Scrollable and updatable ResultSet
• Calling stored procedures using CallableStatement
• Transaction management
• Batch update
• RowSets
• Using Connection pool and data sources
• JNDI

• Data Source (Connection pooling)

Servers

• Tomcat
• Weblogic

HTML, CSS, JavaScript and XML

• Understanding HTML tags
• Creating HTML forms
• Working with Cascading style sheet
• Understanding JavaScript objects - window, document etc.
• Using JavaScript to validate user input
• What is XML and where is it used?

Java Servlets

• Understanding web application structure
• Creating a Servlet and calling it
• Understanding HTTP methods - doGet(), doPost()
• Life cycle of servlet and init parameters
• Creating and using Cookies
• Creating and using Http sessions
• Working with headers
• Request dispatching
• File uploading
• Working with Listeners
• Using filters

JSP (Java Server Pages)

• Structure of Java server page
• JSP containing code and form
• Using implicit objects in JSP
• Using JavaBeans with JSP
• Accessing database from JSP
• Working with expression language

Java API for JSON

• What is JSON?
• What is JSON processing in Java EE
• Using the Object Model API

Frameworks

RESTful Webservices

• Overview of REST and JAX-RS
• Configuration and Lifecycle
• Dispatching Requests
• Handling Requests
• Producing Responses
• Entity Translation
• Working with XML and JSON
• Dependency Injection
• Validation and Error Handling
• Generic Services
• Working with Databases
• The Client API
• Filters and Interceptors
• Security
• The Java API for XML Binding
• Creating a Sample RESTful project
• Assignment

Spring Framework

• Introduction to Spring 3.0
• Steps to use Spring Framework in applications

• Understanding IOC and Dependency Injection

• Understanding the bean life-cycle – Auto wiring and bean scopes
• Annotation-based dependency injection
• Adding behavior to an application using aspects – AOP
• Creating and applying aspects
• Introducing data access with Spring – JDBC through spring
• Transactions in a Spring environment
• Getting started with Hibernate in a Spring environment
• Working with Spring MVC
• Spring MVC Form Handling
• Creating Views in Spring MVC
• Sample project with Spring Framework
• Assignment

Hibernate

• What is ORM?
• What is Hibernate and components of Hibernate
• How to persist objects using Hibernate
• How to use map using XML and Annotations
• Instance states
• How to generate ID
• How to implement Inheritance in Hibernate
• Working with relationship between entities - association
• Transactions in Hibernate
• Querying with HQL (Hibernate Query Language)
• Various other forms of querying - Criteria, QBE etc.

Web Services

• What is a web service
• How web service uses SOAP, HTTP, XML and WSDL
• Understanding SOAP envelope and message
• Creating a web service and consuming it using JAX-WS
• Understanding XML marshalling and unmarshalling
• Understanding RESTful web services
• Accessing RESTFful web services using AJAX through JQuery

UI Technologies

JavaScript

• Language Elements of JavaScript
• Introduction to debugging JavaScript
• Control structures
• Arrays and JSON objects
• Using strings and dates
• Using HTML DOM
• Handling events
• Using objects window, document, location etc.
• Creating custom classes

HTML5

• New Form Elements
• Data Validation related attributes
• Audio and Video
• Canvas
• GeoLocation
• Local Storage
• Web Sockets
• Web Workers
• Drag and Drop

JQuery

• Introduction to JQuery
• Selecting items using selector
• Chaining methods
• HTML and CSS
• HTML DOM
• Animation and Effects
• Events and Event handlers
• Making AJAX requests
• JQuery UI - Date Picker, AutoComplete etc.
• Validation with Validation plug-in
• Using jQuery plug-ins like J Table, HighChartTable etc.

Node.JS

• What is Node.js?
• Application of Node.js
• Installing Node.js and NPM
• "Hello, Node World!"
• How it Works
• Built on JavaScript – benefits
• Traditional Server-Side I/O Model
• Disadvantages of the traditional Approach
• Event-Driven, Non-Blocking I/O
• Concurrency
• Using Node Package Manager (NPM)
• Express

Angular

• What is Angular?
• Why Angular?
• Angular vs. AngularJS
• Installing and Using Angular
• Adding Angular and Dependencies to Your App
• Building Blocks of and Angular Application
• A Angular 2 Application

Placement Assistance Provided

• Resume Preparation
• 1-O-1 Feedback Sessions
• Mock Interviews
• Marketing Profile