Java

Topics

• JPA
• TDD
• JVM and Asm
• Java Magazine
  • 11 great Java tricks from dev.java

• Oracle SE roadmap
• Jakarta EE specifications
• Inside Java: a collection of curated content (Oracle)
• Learn Java (Oracle)

Videos

• Baeldung Tutorials (youtube)

Design Patterns

• Java Tip 98: Reflect on the Visitor design pattern

Alura / Caelum (ptBR)

• Entendendo a geração de chaves com JPA
• Entendendo o serialVersionUID
• Apostila do Curso FJ-11 Java e Orientação a Objetos
• O mínimo que você deve saber de Java 8
• Java 8: Lambda ou method reference? Entenda a diferença

EJB

• Best practices in EJB exception handling (OLD text 2002)
• @Named vs @ManagedBean

JPA

• Difference between @GeneratedValue and @GenericGenerator
• select nextval for every row inserted with hibernate
• what is the use of annotations @Id and @GeneratedValue(strategy = GenerationType.IDENTITY)? Why the generationtype is identity?
• Hibernate-sequence doesn’t exist

Links

Serial Port

• JSSC
• jSerialComm (serial COM port)
  • https://github.com/Fazecast/jSerialComm/wiki/Event-Based-Reading-Usage-Example

Other

• Jexer - Java Text User Interface library (sourceforge) TUI - Text User Interface
• Java Regex Tester
• Hacker Rank: Online Challenges (java)
• https://adoptopenjdk.net/
• Understanding Java 9 Modules (Paul Deitel)
• Java Magazine: Java16
• Four common pitfalls of the BigDecimal class and how to avoid them (Java Magazine)
• The java linker
• Oracle JDK 13 tools specifications
• Distributed Java: RMI Tutorial
• Java Architecture for XML Binding (JAXB)
• Using JAXB for XML With Java
• JUnit 5 Parameterized Tests
• What’s package-info.java for?
• JavaME 8 + RaspberryPi
• Guava: Google Core Libraries for Java
• For the Fun of It: Writing Your Own Text Editor, Part 1
• For the Fun of It: Writing Your Own Text Editor, Part 2
• The Command Pattern in Depth
• How to build an interpreter in Java, Part 1: The BASICs
• How to build an interpreter in Java, Part 2: The structure
• Build an interpreter in Java – Implement the execution engine
• H2 Database Engine (Java SQL database)
• NOsql Object (NO2 a.k.a Nitrite)
• Using an AWS S3 Bucket as your Maven Repository
• Desenvolvendo Web Services RESTFUL utilizando a API JAX-RS 2.0 e Jersey

Payara Server

• Payara Server Embedded Arquillian Container
• Payara serve full Docker (github)
• Payara Remote Arquillian Container
• Payara Examples
  • pom
• Payara Javaee8 samples
  • pom
• Payara Server 5 Administration Cheat Sheet

Multi thread

• Priority blocking queue: thread safe and memory efficient concurrent heap