17.1.2 Items that can be tuned for each type of application
The tuning items differ as per the type of application. The table below describes the tuning items for each component of the application.
|
Tuning Items |
Available functionality |
Reference |
|---|---|---|
|
Optimizing the number of request-processing threads (when using an in-process HTTP server) |
Control the number of request-processing threads (when using an in-process HTTP server)# |
|
|
Optimizing the number of concurrent executions |
Concurrently executed thread control in the Web application (each Web container, Web application, or URL group) |
|
|
Optimizing the method for accessing the database |
Connection pooling |
8.5.1 in the uCosminexus Application Server System Design Guide |
|
Statement pooling |
8.5.2 in the uCosminexus Application Server System Design Guide |
|
|
Setting the timeout |
Setup of timeout in the Web front-end system |
|
|
Setup of timeout for the method execution times of J2EE applications |
8.6.7 in the uCosminexus Application Server System Design Guide |
|
|
Optimizing the operation of Web application |
Separation of the deployment of static contents and Web application |
8.7.1 in the uCosminexus Application Server System Design Guide |
|
Caching static contents |
8.7.2 in the uCosminexus Application Server System Design Guide |
|
|
Distributing the requests using the redirector (for Web server integration) |
||
|
Tuning other items |
Control the Persistent Connection (when using an in-process HTTP server) |
- #
-
When integrating with a Web server, tune using the Web server functionality.
|
Tuning items |
Available functionality |
Reference |
|---|---|---|
|
Optimizing the number of concurrent executions |
Pooling of Stateless Session Bean instances |
8.3.5 in the uCosminexus Application Server System Design Guide |
|
Session control of Stateful Session Bean |
||
|
Pooling of Message-driven Bean instances |
||
|
Control the number of concurrent executions with CTM# (when using CTM) |
8.3.6 in the uCosminexus Application Server System Design Guide |
|
|
Optimizing the method of invoking Enterprise Bean |
Use of local interface |
8.4.1 in the uCosminexus Application Server System Design Guide |
|
Optimization of local invocation of remote interface |
8.4.2 in the uCosminexus Application Server System Design Guide |
|
|
Pass by reference for the remote interface |
8.4.3 in the uCosminexus Application Server System Design Guide |
|
|
Optimizing the method of accessing database |
Connection pooling |
8.5.1 in the uCosminexus Application Server System Design Guide |
|
Statement pooling |
8.5.2 in the uCosminexus Application Server System Design Guide |
|
|
Setting the timeout |
Setup of timeout in the back-end system |
8.6.3 in the uCosminexus Application Server System Design Guide |
|
Setup of transaction timeout |
8.6.4 in the uCosminexus Application Server System Design Guide |
|
|
Setup of timeout for database |
8.6.6 in the uCosminexus Application Server System Design Guide |
|
|
Setup of timeout for the method execution times of J2EE applications |
8.6.7 in the uCosminexus Application Server System Design Guide |
- #
-
Applicable only for the Stateless Session Bean.
The following table describes the tuning items of CTM operation that can be set up in systems that use CTM. You can use CTM when Stateless Session Beans configure an application.
|
Tuning items |
Available functionality |
Reference |
|---|---|---|
|
Optimizing the operation of CTM |
Tuning of the monitoring interval of the operation state of CTM domain managers and CTM daemons |
8.8.1 in the uCosminexus Application Server System Design Guide |
|
Tuning of the monitoring interval of the load status |
8.8.2 in the uCosminexus Application Server System Design Guide |
|
|
Setup of a timeout lock for CTM daemon |
8.8.3 in the uCosminexus Application Server System Design Guide |
|
|
Setup of a priority order for the requests distributed with CTM |
8.8.4 in the uCosminexus Application Server System Design Guide |