Java – pradedančių studijos

Java 9: Private Interface (Default) Methods, Try-With-Resources on Effectively Final Variables, Diamond Operator for Anonymous Classes, SaveVarargs on Private Methods, No More Deprecation Warnings for Imports

Basics of a Web app: What is a web application? What is a web client and web server? How do client and server communicate? HTTP protocol basics; What is a TCP/IP port, URL? Web Application Project Setup

HTML: HTML language basics/intro, Form Methods, CSS intro

Web Containers: Set up Tomcat Container on a machine, Set up a Servlets JSP project in Eclipse, Configure dependency of Servlet JSP APIs, Web application project structure

Servlets: What are Servlets? What can they do? Why are they needed? How do Servlets look in code? GET/POST request; differences between the two; Servlet Lifecycle; Servlet Context and Servlet Config; Forwarding and Redirection of requests

Session Management: What is a session? Why is it required? How to get a session?Session information passing between client and server; Session information passing mechanisms – Cookies; Rewriting; How to destroy a session

JSPs (quick overview): Introduction to JSP; Basic HTML tags, JSP Lifecycle, JSP Elements, JSP Tag library, Simple test app

Version Control Systems: What it is? Why? Compare them? GIT: pull, push commit, checkout…

Command line: Linux shell Overview, Popular Commands, Git batch

Task Management: Introduction, JIRA, Redmine, Confluence

Requirements Engineering: Software Requirements, Requirements Gathering, Requirements Analysis, Formal development Process, Requirements Flow, Business Need

CI: Build management tools, Bamboo, Jenkins

Core: Data types and Operators, Control Flow statements, OOP in Java, Packages, Folders and naming conventions, Collection Framework in Java, Java Scanner

Reflection: Extensibility Features, Class Browsers, Exposure of Internals.

Generics: Generics vs method overloading, Generics + reflection, Generics for Collections, Generics for class, Generics for methods.

Input-Output in Java: What is a stream? Overview of Streams, Bytes vs. Characters, Overview of the entire Java IO API

Threads in Java: Non-Threaded Applications vs. Threaded Applications; Process-based multitasking vs. Thread-based multitasking; Thread API in Java; Creating Threads, States of a Thread; Synchronization for threads; static and non-static synchronized methods; blocks; the concept of object and class locks; Coordination between threads – wait, notify and notify; All methods for inter-thread communication; Semaphores, Mutex .

Serialization: Object Serialization, Serializable Interface, Serialization API, ObjectInputStream and ObjectOutput, Transient Fields, Objects Mapping (using automapper)

JSON JSON (serialize Object to JSON): JSON Syntax, JSON in Java, tools, libraries.
JSON serializer (bson) example, Some of the important Java 8 features, forEach() method in Iterable interface; default and static methods in Interfaces; Functional Interfaces and Lambda Expressions; Java Stream API for Bulk Data Operations on Collections.

OOP: spock framework

Database development: Intro and Overview, Popular RBDS, MySQL preparation: creating DB, basic SQL queries, creating and managing data➢SQL alternatives; OBD MongoDB intro

HTML: Overview; Tags, attributes; Main tags: Headings, Paragraphs, Links, Images,..; Tables

HTML page structure: Header, Footer, Div; Form and form elements

CSS: Applying CSS; Selectors, Properties, and Values; Colors; How to manipulate the size and shape of text; How to space things out; Erm. Borders. Things that go around things; Putting It All Together

Responsive design: Why? What it is? Ways to achieve it.

Bootstrap basics: HTML- and CSS-based design templates Introduction; When to use?Bootstrap classes and elements basics

JavaScript basics: Introduction, ways to use it; Examples of usage; Events; JQuery basics; AngularJS basics

What is Spring: Spring Context: For Dependency Injection (DI); Spring DAO: For database operation using DAO pattern.; Spring JDBC: For JDBC and Datasource support; Spring ORM: For ORM tool support such as Hibernate. Spring AOP: For Aspect Oriented Programming. Spring Web module: For creating a web application. Spring MVC in Eclipse

DI, IoC: Bean meaning; Bean’s lifecycle; What is Dependency Injection?; Singleton Prototype; XML based configuration; Annotation based configuration

Spring MVC: MVC pattern; Spring Controller; App back-end structure; REST basics; Arguments and return type mapping; File upload using Spring MVC

Spring security: Introduction; Simple examples; Spring Security Custom Login Form XML/Annotation; Examples; Spring Security password hashing example; Overriding the default configure(HttpSecurity) method

Spring Boot: Create stand-alone Spring applications; Embed Tomcat, Jetty or Undertow directly (no need to deploy WAR files); Provide opinionated ‘starter’ POMs to simplify your Maven configuration; Automatically configure Spring whenever possible; Provide production-ready features such as metrics, health checks and externalized configuration; Absolutely no code generation and no requirement for XML configuration

Spring + MVC: microservice architecture bei Open API

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