Java Expert

• Why Java was Developed
• Application Areas of Java
• History of Java
• Platform Independency in Java
• USP of Java: Java Features
• Sun-Oracle Deal
• Different Java Platforms
• Difference between JDK,JRE,JVM
• Java Versions
• JVM Architecture
• Installing Java on Windows
• Understanding Path Variable: Why Set Path

• Understanding Text Editors to Write Programs
• How to compile java file
• Byte Code and class file
• How to run class file

• Identifiers
• Keywords
• Variables
• Literals
• Data Types
• Operators
• Comments
• Looping Statements
• Condition Statements
• Type Casting

• Why OOP
• OOP Concepts with Real life examples
• Class& it’s Syntax
• Object& it’s Syntax
• Reference Variable
• Constructors
• Instance(Non-Static)& Static Variables
• Instance(Non-Static) & Static Methods
• this Keyword and it’s usages
• Object & Static Initializers(Anonymous Blocks)
• Understanding ‘+’ Operator
• Inheritance& it’s Syntax
• Types of Inheritance
• Object Class as Root of Java Class Hierarchy
• Variable Hiding
• Method Hiding
• Method Overriding
• Method Overloading
• Super keyword and it’s usages
• Final keyword and it’s usages
• Constructor Chaining
• Upcasting and Downcasting
• Static &Dynamic Binding
• Run Time Polymorphism
• Abstract Keyword(Abstract classes and methods)
• Understanding Interfaces
• Implementation of Encapsulation
• Association with Implementation

• Understanding Packages
• Setting Class path
• Reading Input from Keyboard
• Access Modifiers

• Static Nested Class
• Non-static Nested Class
• Local Class
• Anonymous Class
• Nested Interface

• General Definition of Array
• Advantages from Array
• Arrays in Java
• 1-d Arrays
• 2-d Arrays
• Jagged Arrays
• Array of reference type
• Operations on Arrays

• How to read command line arguments
• Wrapper Classes
• Parsing of Numeric Strings
• String representation of Primitives

• Types of Runtime Errors
• Understanding Exceptions
• Exception Class Hierarchy
• Try & Catch Blocks
• Patterns of Catch Block
• Nested Try statements
• Throw, throws and finally
• Creating Custom Exceptions
• Checked & Unchecked Exceptions
• Assertion

• What is String
• String Class
• Creating String Object
• Operations on String
• String Buffer Class and it’s Methods
• Difference between String and StringBuffer class
• String Builder Class and it’s Methods
• Difference between StringBuffer and StringBuilder

• Introduction to AWT
• Introduction to Swing Components
• Look And Feel of Swing Components
• MVC Architecture of Swing Components
• Working with Image
• Advance Swing Components
  1. JOptionPane,JTree,JTable,JTabbedPane
  2. JfileChooser,JcolorChooser
• Menu Components
  1. JMenu
  2. JMenuItem
  3. JMenubar

• Multitasking: Why Concurrent Execution
• Multiprocessing v/s Multithreading
• Main Thread (Default Java Thread)
• Creating Child Threads and understanding context switching
• Thread States
• Thread Group
• Thread Synchronization: Methods and Blocks
• Inter-Thread communication
• Daemon Threads
• Deadlock

• What is I/O
• Why Need Streams
• Byte Streams and Character Streams
• Read/Write operations with file
• Scanner Class
• Object Serialization& Deserialization
• Transient keyword
• File Class and it’s Methods

• Understanding Fundamentals of a Network
• Socket and ServerSocket Classes
• InetAddress Class
• DatagramSocket and DatagramPacket Classes
• URL,URLConnection,HttpURLConnection Classes

• Generics
• Lambda Expression
• Annotations
• Object Cloning
• Vargs
• Static-import
• Enum
• Static, Default and Private Methods of Interface
• Var Type
• Java Modules

• What is Collection?
• What is Framework?
• Collections Framework
• Core Interfaces
• Collection, List, Queue,Deque
• Set,NavigableSet, SortedSet
• Map,NavigableMap, SortedMap
• Core Classes
• ArrayList, LinkedList,PriorityQueue,ArrayDeque
• HashSet,LinkedHasSet,TreeSet,
• HashMap,IdentityHashMap,WeakHashMap,LinkedHashMap,Tree Map
• Accessing a Collection via an Iterator
• Accessing List via ListIterator
• Accessing a Collection via for each loop
• Working with User Defined Objects
• The Comparator and Comparable Interfaces
• The Legacy classes and Interfaces.
• Enumeration, Vector ,Stack
• Hashtable, Properties

• java.util.Date
• java.util.Calender
• java.sql.Date

• java.time.LocalDate
• java.time.LocalTime
• java.time.LocalDateTime

• Understanding Locale
• Resource Bundle
• Usage of properties file
• Fetching text from Resource Bundle
• Displaying the text in HINDI
• Displaying date in Hindi

• Need Of JDBC
• JDBC Drivers
• Statement, PreparedStatement, CallableStatement
• Scrollable and Updatable ResultSet
• Batch Updates
• Transaction
• Metadata

• Understanding the Concept of Java EE : JEE Specification
• Java EE Architecture
  1. Single Tier
  2. Two Tier
  3. Three Tier
  4. N-Tier
• Java EE Components
• Web Components
• Distributed(Business) Components
• Java EE Containers& Servers
• Web Container& Web Server(Apache Tomcat)
• EJB Container& Application Server(Weblogic,Glassfish,Websphere)
• Java EE Services
  1. JNDI Service
  2. Java Transaction Service
  3. JAAS
  4. JMS

• Introduction to web programming
• Role of Servlet in web programming
• Servlet Lifecycle
• Servlet with Annotations
  1. @WebServlet
  2. @WebInitParam
  3. @WebListener
  4. @WebFilter
  5. @MultipartConfig
• Request Dispatching
• Parameters & Attributes and their differences
• ServletConfig and ServletContext
• File Uploading and Downloading
• Session Tracking&State Management
  1. Cookie
  2. Url Rewriting
  3. Hidden Form Field
  4. Session Object
• Events & Listeners
• Dependency Injection
• Refreshing Servlet
• Filtersc

• JSP Architecture
• JSP Elements
• JSP Objects<>/
• Understanding JavaBeans
• Custom Tags
• Using tags of JSTL
• Expression Language

• Front End Coding
• FORM DESIGNING
  1. HTML
  2. CSS
  3. JAVA SCRIPT
  4. BOOTSTRAP
• Back End Coding
• DATABASE DESIGNING
• Connecting forms to database
• Writing Business Logic
• Project Hosting

• Why Design Patterns…?
• Front Controller
• Composite View
• Factory Pattern
• Singleton Pattern
• DAO Pattern

• Email System and Protocols
• Sending & Receiving Mails
• Handling Attachments

• RMI
• Web Services

• @PathParam
• @Path
• @FormParam
• @QueryParam
• @DefaultValue

• What is Spring?
• Spring modules
• Understanding dependency Injection
• Applying aspect-oriented programming

• Containing your Bean
• Creating bean
• Injecting into bean properties
• Auto wiring
• Controlling bean creation

• Declaring parent and Child Bean
• Applying method injection
• Injecting Non-spring Beans
• Registering Custom property editors

• Introducing AOP
• Creating classic spring aspects
• Creating advice
• Defining Pointcuts and Advisors
• Write queries that contain an ORDER BY clause to sort Data
• Autoproxying

• Define MVC
• Hibernate Injection
• Spring Annotation
• Spring Controller

• Maven Configuration
• Converting Maven to Eclipse
• Various Maven Command

• Creating Rest
• Consuming Rest
• Calling on Client

• Introducing Spring-WS
• Defining Contract (First!)
• Handling messages with service endpoints
• Wiring it all together
• Consuming Spring-WS Web services

HIBERNATE

• Project Creation
• Boot Elements
• Boot Services
• Boot Annotation
•  

• Need of ORM
• Problems using JDBC Directly
• ORM Implementation

• Hibernate Architecture
• Hibernate configuration
• Hibernate’s Support for Other Technologies
• Installing Hibernate
• “Hello world” stand alone application
• A Servlet–Based Hibernate application

• Table-Per –class Hierarchy Mapping
• Table-Per –subclass Hierarchy Mapping
• Table-Per –concrete-subclass Hierarchy Mapping
• Persistence interfaces

• Associations
• Lazy initialization
• Mapping Maps/Sorted Maps
• Mapping Sets/Sorted Sets
• Mapping lists
• Mapping Arrays
• Mapping a Bidirectional Association

• Queries
• Named Queries
• SQL Queries
• Hibernate Queries language

• Configuration
• Database support
• Using Transactions
• The Transactions API
• Transaction Example Using Oracle
• Locking

• How caching improves performence
• First level lache
• Second level cache