Front-end Apps: POJO, EJB, & EJB Lite
Java EE 7
10 Videos | 40m 30s - Includes Assessment
- Earns a Badge
A Java application contains business logic and services layers. Discover how to implement business logic using POJOS, EJBs, and EJB-Lite, and explore the features and use of session beans.
WHAT YOU WILL LEARN
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describe the layers that comprise a Java EE application
define and contrast Java POJOs, EJBs, and EJB-Lite
describe the Java EJB API
compare stateful, stateless, and singleton session beans in Java EE applications
describe the steps in creating a session bean -
describe stateful and stateless session bean life cycles
describe timer-based and asynchronous method invocation for session beans and describe the use of SessionContext
describe the use of JNDI names for EJB components
invoke a session bean from a servlet to download media items as thumbnails in a Java EE application
use a singleton session bean to cache data in a Java EE application
IN THIS COURSE
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1.Java EE Application Layers6m 4s
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2.POJOs, EJBs, and EJB-Lite2m 24s
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3.The EJB API2m 44s
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4.Stateless, Stateful, and Singleton Session Beans4m 11s
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5.Creating a Session Bean2m 17s
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6.Session Bean Life Cycles1m 54s
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7.Session Bean Method Invocation and SessionContext1m 54s
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8.JNDI Names for EJB Components2m 30s
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9.Invoking a Session Bean8m 19s
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10.Using a Singleton Session Bean3m 14s
EARN A DIGITAL BADGE WHEN YOU COMPLETE THIS COURSE
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