The EJB architecture was the first component-based development model for Java EE specification. It consists of three main components; enterprise beans (EJBs), the EJB container, and the Java application server. In this course students will develop EJBs to run it run inside an EJB container, that is running on a Java EE compliant application server. Students will see that EJB Components enables you to build scalable and accessible enterprise applications
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Java Enterprise Edition 专项课程LearnQuest课程信息
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第 4 门课程（共 4 门）
中级
Java, Servlets and Web Programming
完成时间大约为17 小时
英语（English）
字幕：英语（English）
您将获得的技能
- Web Programming
- Dependency Injection
- Java
- JSP
可灵活调整截止日期
根据您的日程表重置截止日期。
可分享的证书
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100% 在线
立即开始，按照自己的计划学习。
第 4 门课程（共 4 门）
中级
Java, Servlets and Web Programming
完成时间大约为17 小时
英语（English）
字幕：英语（English）
提供方
LearnQuest
LearnQuest is the preferred training partner to the world’s leading companies, organizations, and government agencies. Our team boasts 20+ years of experience designing, developing and delivering a full suite industry-leading technology education classes and training solutions across the globe. Our trainers, equipped with expert industry experience and an unparalleled commitment to quality, facilitate classes that are offered in various delivery formats so our clients can obtain the training they need when and where they need it.
授课大纲 - 您将从这门课程中学到什么
完成时间为 5 小时
Enterprise Java Beans (EJB)
A Session Bean is the most generic type of enterprise bean, It representing a facet of business functionality that can be called by a client. in the same or different JVM via Local or Remote access respectively. This module will concentrate on the advantages of having the EJB model to build distributed applications and the role of the most common EJB, Stateless Sessison Beans, that can be pooled for remote clients or sit in the context of a Web Application.
完成时间为 5 小时
8 个视频 （总计 58 分钟）, 2 个阅读材料, 2 个测验
完成时间为 2 小时
EJB Interceptors
This module will introduce the use of Interceptors to trace interactions with EJB's. Defining re-useable Interceptor Classes for multiple EJB or defining specific method level Interceptor methods with an EJB itself. It will also contain the Exam for modules 1 and 2
完成时间为 2 小时
2 个视频 （总计 11 分钟）
完成时间为 5 小时
Stateful Session Beans and JPA
In this module, state will be discussed via the use of Singleton and Stateful Session Beans scoped to a client conversation. It will then move onto Jakarta Persistence or Java Persistence Architecture (JPA) to cover how in a Java EE application we communicate with Databases.
完成时间为 5 小时
10 个视频 （总计 64 分钟）, 2 个阅读材料, 2 个测验
完成时间为 4 小时
Message Driven Beans (MDB)
This module will illustrate the use of Message Driven Beans (MDB) for the Java Messaging System (JMS) to aid in the communication between disparate systems through asynchronous message queues. It will also contain the Exam for modules 3 and 4
完成时间为 4 小时
5 个视频 （总计 33 分钟）, 1 个阅读材料, 2 个测验
关于 Java Enterprise Edition 专项课程
This Specialization is intended for intermediate learners that have some knowledge of Java who are seeking to continue developing skills with Java Enterprise Edition (EE). Through four courses, we will cover everything from web basics and the building blocks of the internet, to Servlet lifecycles and session management, to scripting elements and Java Beans. These skills will prepare you to perform Enterprise-level Java development.
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