Java EE architecture

Software 152 Roger

Java EE architecture 1. Java EE concept: A specification for developing Internet enterprise-class applications

2. Java EE composition: (1) Container specification: Container is the environment for running Java EE components I. Web container: Running Web Components; EJB container: Run EJB Component III. Applet container: Run Applet IV. Application client container: Run generic Java Class (2) component specification: I. Web Component: JSP Servlet Filter Listener JSF ii. EJB components: Entity EJB, Session EJB, message EJB iii. Applet components: IV. Application client Component (3) service specification: Called by the component I. JDBC: Connection Database Ii. JavaMail: Connect mail Server Send/Accept e-Mail III. JNDI: Connect a Naming service system or directory service System IV. JTA: Things Management Services v. JMS: Connection Message Service (4) Protocol specification: Specification for communication of Access Components I. HTTP: Accessing Web Components Ii. HTTPS: Security protocol III. RMI: Remote Call IV. RMI-IIOP: Accessing the EJB Component v. SOAP: Accessing the Web Service (5) Development Role Specification: provider of the product provider, etc.

Java EE architecture