Advanced Java

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Course Description

What you'll learn

• NIO2
• Effective multithreading and concurrency
• Tuning garbage collection
•  Implementing security
•  Utilizing Java 8 language features and API enhancements
• Effective unit testing (with Junit 5)
• Design patterns
• Creating and consuming REST-based Web services
•  Implementing full-duplex client-server communications using Web sockets
• Looking ahead to Java 9 
• An introduction to Reactive Streams

Course Outline

Course Details

• Collections and Generics: Overview of collections and generics; The need for generics; Using collections; Defining generic classes; Defining generic methods; Overview of Java 8 collections

• File Handling: Working with files; Text files; Binary files; Serialization; NIO; XML files; Java properties files

• NIO2: Overview of NIO2; Basic operations; File visitors; Directory watching; File attributes

• Multithreading Techniques: Java synchronization language features; Designing thread-safe classes; Recommendations for synchronizing resource access

• Additional Multithreading Issues: Using concurrent collections; Using synchronizers and locks; Thread pooling techniques; Using the executor framework; Using pooling effectively

• Tuning Garbage Collection: Essential concepts; Understanding object lifetimes; Generational collectors; Heap organization; Garbage collection options; Garbage collection monitoring and tuning

• Java EE Architecture: Multi-tier architectures; Issues confronting distributed programming and web deployment; Java EE overview; Java EE application development; Java EE deployment; Overview of Java Web technologies

• Java Servlets: Overview of IP and HTTP; A request–response model for web usage; Servlet requests and responses; Parameterizing servlets; Annotation-based configuration via the Servlet 3 specification

• Java Server Pages: Embedding active content or results in a web page; JSP syntax; JSP and servlets

• Contexts and Dependency Injection (CDI): Overview of CDI; Injection points; Bean scopes; Producers; Decorators; Interceptors; Events

• Overview of Java Technologies for Distributed Systems: Overview of low-level networking; Overview of RMI; Overview of SOAP-based Web services; Overview of REST-based Web services

• REST-Based Web Services: Overview of RESTful services; Creating a RESTful service; Consuming a RESTful service; Handling JSON data; Browser-based developer tools

• Web Sockets: Overview of Web Sockets; Defining a Web Sockets server; Defining a Web Sockets web page client; Defining a Web Sockets Java client; Overview of SSE

 

Ways to Attend

This course is Live Online.