Server User Manual
Table Of Contents
- Sun GlassFish Enterprise Server 2.1 Performance Tuning Guide
- Preface
- Overview of Enterprise Server Performance Tuning
- Tuning Your Application
- Java Programming Guidelines
- Java Server Page and Servlet Tuning
- EJB Performance Tuning
- Goals
- Monitoring EJB Components
- General Guidelines
- Using Local and Remote Interfaces
- Improving Performance of EJB Transactions
- Use Container-Managed Transactions
- Don’t Encompass User Input Time
- Identify Non-Transactional Methods
- Use TX_REQUIRED for Long Transaction Chains
- Use Lowest Cost Database Locking
- Use XA-Capable Data Sources Only When Needed
- Configure JDBC Resources as One-Phase Commit Resources
- Use the Least Expensive Transaction Attribute
- Using Special Techniques
- Tuning Tips for Specific Types of EJB Components
- JDBC and Database Access
- Tuning Message-Driven Beans
- Tuning the Enterprise Server
- Deployment Settings
- Logger Settings
- Web Container Settings
- EJB Container Settings
- Java Message Service Settings
- Transaction Service Settings
- HTTP Service Settings
- ORB Settings
- Thread Pool Settings
- Resources
- Tuning the Java Runtime System
- Tuning the Operating System and Platform
- Tuning for High-Availability
- Index
Typographic Conventions
The following table describes the typographic changes that are used in this book.
TABLE P–3 TypographicConventions
Typeface Meaning Example
AaBbCc123 The names of commands, les, and
directories, and onscreen computer
output
Edit your .login le.
Use ls -a to list all les.
machine_name% you have mail.
AaBbCc123 What you type, contrasted with onscreen
computer output
machine_name% su
Password:
AaBbCc123 A placeholder to be replaced with a real
name or value
The command to remove a le is rm lename.
AaBbCc123 Book titles, new terms, and terms to be
emphasized (note that some emphasized
items appear bold online)
Read Chapter 6 in the User's Guide.
A cache is a copy that is stored locally.
Do not save the le.
Symbol Conventions
The following table explains symbols that might be used in this book.
TABLE P–4 SymbolConventions
Symbol Description Example Meaning
[] Contains optional arguments
and command options.
ls [-l] The -l option is not required.
{|} Contains a set of choices for a
required command option.
-d {y|n} The -d option requires that you use
either the y argument or the n
argument.
${ } Indicates a variable
reference.
${com.sun.javaRoot} References the value of the
com.sun.javaRoot variable.
- Joins simultaneous multiple
keystrokes.
Control-A Press the Control key while you press
the A key.
+ Joins consecutive multiple
keystrokes.
Ctrl+A+N Press the Control key, release it, and
then press the subsequent keys.
Preface
15