Core Java & Advanced Java with J2EE Frameworks Training in Gurgaon/Gurugram

Introduction to Java

• Understanding Requirement: Why Java?
• Why Java is important to the Internet?
• Securities walls in Java.
• Java on Windows/Linux platform.
• Why Java on top in industry.

Introduction to Java Virtual Machine

• Java Virtual Machine Architecture.
• Class loading process by Class loaders.
• Bootstrap Loader.
• Extension Loader.
• System Loader.
• Relationship between loaders.
• Role of just in Time Compiler (JIT).
• Execution Engine.

An Overview of Java and Buzzwords

• Data Types, Variables and Arrays.
• Operators
• Control Statements.
• Object Oriented Paradigms.
• Abstraction
• The Four OOP Principles: (Encapsulations, Inheritance, and Polymorphism).

Java Classes and OOP Implementation

• CLASS Fundamentals.
• Command Line Arguments.
• Learning Static Initializer.
• Declaration of Objects.
• Instance Variable Hiding.
• Overloading and Overriding of Methods.
• Up casting.
• Down casting.
• Understanding of Access Controls: Private public and protected.
• Learning Nested and Inner Classes.
• Dynamic Method Dispatching.
• Using Abstract Classes.
• Using Final to Prevent Overriding & Inheritance.
• Garbage Collection.

Packages and Interfaces

• Defining a Package.
• Understanding CLASSPATH.
• Importing Packages.
• Access protection.
• Defining and Implementing an Interface.
• Abstract Classes vs. Interfaces.
• Adapter Classes.
• Anonymous Classes.

Exception Handling

• Fundamentals of Exception Handling.
• Types of Exceptions.
• Learning Exceptions Handlers.
• Try and Catch.
• Multiple Catch Clauses.
• Nested Try Statements.
• Throw, Throws and Finally.
• Creating Custom Exceptions.
• Assertions

String Handling

• Learning String Operations
• Learning Character Extractions
• Learning String Comparisons
• Understanding of String Buffer Class
• String Builder Class
• String versus String Buffer.
• Special methods of String and String Buffer.
• What to choose between String and String Buffer.

New in Jdk 5/6

• Premain, Method, Object size.
• Autoboxing, Unboxing.
• Java Compiler API.
• Generics
• Annotations
• Vargs
• Static-Import.
• ENUM

New in Jdk 7/8

• Switch with String
• Multi Catch
• Try with Resources
• Type Inference
• Numeric Literals
• Lambda Expression
• Functional Interfaces
• Method References
• Stream Filter
• Default Methods
• forEach method
• StringJoiner
• Optional class

Collection Framework

• The Collection Interfaces (List, Set, SortedSet)
• The Collection Classes (ArrayList, LinkedList, HashSet, TreeSet)
• Differences b/w HashSet, HashMap and HashTable.
• Differences between other Collection Classes.
• Accessing a Collection via an Iterator.
• Working with Maps.
• Working with Comparators, Comparable.
• The Legacy Classes and Interfaces (Enumeration, Vector, Stack, Dictionary, Hashtable).
• Difference b/w Non Legacy and Legacy Interfaces and Classes.
• Date and Time Handling.

System Properties & Internationalization

• Usage of Property File.
• Define the Locale.
• Defining multiple types of locale using multiple property files.
• Resource Bundle.
• Fetching text from Resource Bundle

Multithreading and Concurrency API

• Java Thread Model.
• Lifecycle of a Thread.
• Creating a Thread: Extending Thread.
• Implementing Runnable.
• Creating Multiple Threads and Context Switching.
• Synchronization: Methods and Statements.
• Inter-thread Communication.
• Thread Local.
• Dead Lock.
• Executor Framework.
• Shutdown Hookup and Re-entrant Locking.
• Cyclic Barrier and CountDownLatch

I/O Streams

• File Handling.
• Binary Systems.
• Character Streams.
• Serialization
• Scanner
• Stream Tokenizer.
• String Tokenizer.
• GzipOutputStream Class.
• Data Encryption & Decryption.

Reflection Api

• Determining the Class of an Object
• Getting Information about Class’s modifiers, fields, methods, constructors and super classes
• Finding out constant and method declaration belong to an interface
• Creating an instance of a class whose name is not known until runtime
• Greeting and setting value of an object’s field if field name is unknown until runtime
• Invoking a method on an object if the method is unknown until runtime
• Creating a new array whose size and component type are not known until runtime

Database Programming Using JDBC

• JDBC Drivers
• 4 Ways of Getting Database Connection
• Statements, Callable statement, Prepared statement and their differences.
• Metadata, Result Set MetaData, Database MetaData and their differences.
• Scroll able & Uneatable Result Set.
• Batch Updates.
• Data Source & Connection Pooling.
• Connection Pooling using Data Source.
• Performance increase using Connection Pool.
• Row Sets
• Transactions (Commit, Rollback, Save point).

Introduction to J2EE Architecture

Tier Architecture

• Single Tier.
• Two Tier.
• Three Tier.
• N Tier.

J2EE Components

• Web Components.
• Business Components.

J2EE Containers

• Container Types.
• Container Services.

Introduction To Uml

• Document Type Definition (DTD)
• Xml Parsers
• Document Object Module (DOM)
• Simple API for XML (SAX)

Java Servlet

• Introduction to Web Programming.
• Advantages of Servlets.
• Servlet Lifecycle.
• Difference between a simple java class and a servlet class.
• Request Dispatching.
• Types of Session Tracking.
• Event Listener.
• Filters
• File Uploading / File Downloading.
• Packages used to develop a Servlet.
• Security

Java Server Pages (JSP) & JSTL

• JSP Architecture.
• Servlet Lifecycle versus JSP Lifecycle
• Difference between a Servlet class and a JSP page
• What to choose between a Servlet and a JSP
• Integration of a JSP and a Servlet in a single application
• JSP Elements.
• JSP implicit Objects.
• Custom Tags.
• Using Tags of JSTL.
• Expression Language
• Exception Handling in JSP.
• Embedding core java in a JSP using Scriplets.
• Demonstration of a JSP and Servlet in a single application.

Utilities

• My Eclipse 8.0.
• NetBeans 6.5.

Web Server

• Apache Tomcat 6.0.

Application Server

• JBoss 4.0, 6.1 & 6.3
• Tomcat 7 & 8

Basics of Spring

• What is Spring
• Spring Modules
• Spring Application

Spring with IDE

• Spring in Myeclipse
• Spring in Eclipse

IOC container

Dependency Injection

• Constructor Injection
• CI Dependent Object
• CI with collection
• CI with Map
• CI Inheriting Bean
• Setter Injection
• SI Dependent Object
• SI with Collection
• SI with Map
• CI vs SI
• Autowiring
• Factory Method

Spring AOP

• AOP Terminology
• AOP Implementations
• Point cut
• Advices

Spring JDBC Module

• JDBCTemplate Example
• PreparedStatement
• ResultSetExtractor
• RowMapper
• NamedParameter
• SimpleJDBCTemplate

Spring MVC Module

• Introduction to Spring MVC
• Spring MVC Flow
• Spring MVC Components
• MVC Forms
• Spring CRUD operation

Spring Security

• Basic Authentication and Authorization
• Custom Authentication and Authorization

Spring with ORM

• Spring with Hibernate
• Spring with JPA

Spring Integration

• Spring with JAXB
• Spring with Junit
• Spring with log4j
• Spring with JAX – RS

• Hibernate Introduction (including Architecture)
• Hibernate Dialect classes
• Hibernate Cascade
• Hibernate Connection pool
• Hibernate Inheritance Mapping
• Hibernate Relational Mapping
• Hibernate Query Language
• Hibernate Criteria Query Language
• Hibernate Named Query
• Hibernate Native SQL
• Hibernate Caching
• Hibernate Integration(log4j+Spring)

• SOAP vs REST
• XML vs JSON
• Web Service Provider (Jersey implementation)
• Web Service Consumer (Jersey Client)
• Web Services Testing Tool (REST Client)

• Singleton
• Abstract Factory vs Factory
• Decorator
• Command
• Front controller
• Proxy