iTP Secure WebServer System Administrator's Guide (iTPWebSvr 5.1+)

Using NonStop Servlets for JavaServer Pages With
The iTP Secure WebServer
iTP Secure WebServer System Administrator’s Guide—522659-001
9-2
Installation
WebServer processes, and the web container environment. It also describes the
lifecycle of a servlet and the benefits of running servlets in NonStop TS/MP server
classes.
Installation
•
Installing NonStop Servlets for JavaServer Pages (NSJSP) (See page 9-13). This
describes how to install (and start) the NonStop Servlets for JavaServer Pages.
•
Starting or Restarting NonStop Servlets for JavaServer Pages (See page 9-16). This
describes how to start the NonStop Servlets for JavaServer Pages.
Configuration
•
Web Container Configuration shows the directory structures and configuration files
that support the web container environment. These configuration files contain
default values. In most cases you do not need to make any changes to them.
•
Web Application Configuration shows the directory structures for applications and
the changes you make to the configuration files in order to host an application and
deploy its servlets.
Usage
To use this documentation, you should have some familiarity with the Java language and
tools and the servlet application programming interface (API) as defined by JavaSoft.
This section does not attempt to teach you how to program servlets or JSP, although it
does offer advice and ideas.
You also should be familiar with the overall iTP Secure WebServer environment, which
must be installed and running before you can install and use the servlet functionality.
•
Client Programming Considerations (See page 9-27). This describes how to refer to
a servlet in an HTML document and how to send requests to and receive responses
from a servlet.
•
Servlet Programming Considerations (See page 9-28). This discusses features used
for writing servlets. For example, it describes the implications of using server
classes for threading and context management.
•
JavaServer Pages (See page 9-33). This is an overview of the main features of JSP.
The reasons for using distributed servlets, how to include one servlet in another or
forward responses between servlets are discussed. Simple examples of JSP code are
annotated.
Troubleshooting
•
Logs and Error Conditions on page 9-38. Errors can be logged in OSS and Server
log files.