Red Hat Certified Enterprise Application Developer exam (EX183) Training in Greece

• Experienced Java SE (JSE) developers

• Developers seeking validation in enterprise Java

• Professionals pursuing a career in enterprise application development

Bean Validation

• Annotate POJOs for validation

• Use standard validators

JPA Mapping

• Map entities to database tables

• Use annotations such as @Temporal

• Implement bidirectional OneToMany relationships

• Manage fetch strategies

JPA Query

• Use named parameters

• Create and use named queries

• Perform eager fetching

Messaging (JMS)

• Understand point-to-point vs publish/subscribe

• Work with queues and topics

• Implement MessageListener

• Develop message-driven beans

REST Services (JAX-RS)

• Use HTTP methods (GET, POST, PUT, DELETE)

• Return proper HTTP status codes

• Define @Path, @Produces, @Consumes

• Consume and produce XML and JSON

Security (JAAS)

• Understand JAAS concepts

• Secure REST services and EJBs

CDI

• Understand contextual scopes

• Integrate components using CDI

Exam Format

• Performance-based, hands-on exam

• Duration: 2.5 hours

• Real-world development tasks

• No internet access

• No external documentation allowed

• JBoss EAP documentation available

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