Container - Functions, Operations - Applets

Q.  In Servlet Terminology what provides runtime environment for JavaEE (j2ee) applications. It performs many operations that are given below:

1. Life Cycle Management
2. Multithreaded support
3. Object Pooling
4. Security etc.
- Published on 19 Oct 15

a. Server
b. Webserver
c. Container
d. Application Server

ANSWER: Container

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    Discussion

  • Nirja Shah   -Posted on 15 Dec 15
    Container
    - It provides runtime environment for JavaEE (j2ee) applications.
    It performs many operations that are given below:
    1. Life Cycle Management
    2. Multithreaded support
    3. Object Pooling
    4. Security etc.

    Server
    - It is a running program or software that provides services.
    - There are two types of servers:
    1. Web Server
    2. Application Server

    Web Server
    - Web server contains only web or servlet container. It can be used for servlet, jsp, struts, jsf etc. It can't be used for EJB.
    Example of Web Servers are: Apache Tomcat and Resin.

    Application Server
    - Application server contains Web and EJB containers. It can be used for servlet, jsp, struts, jsf, ejb etc.
    - Example of Application Servers are:
    1. JBoss Open-source server from JBoss community.
    2. Glassfish provided by Sun Microsystem. Now acquired by Oracle.
    3. Weblogic provided by Oracle. It more secured.
    4. Websphere provided by IBM.

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