Network Deployment (Distributed operating systems), v8.0 > Develop and deploying applications > Develop web applications > Develop web applications > Develop JSP files
JSP class file generation
At runtime, the WAS JSP engine loads JSP class files from either the WAS temp directory or a web module's WEB-INF/classes directory. The JSP engine first searches for a class file in the temp directory and then it searches in the web module's WEB-INF/classes directory.
In a default installation, the WAS temp directory is typically $PROFILE_ROOT/temp.
The batch compiler supports the generation of class files in both the WAS temp directory and a web module's WEB-INF/classes directory, depending on the type of batch compiler target. In addition, the batch compiler enables the generation of class files into any directory on the filesystem, outside of the target application. Generating class files into a web module's WEB-INF/classes directory enables you to deploy the web module as a self-contained WAR file, or a WAR file inside an EAR file. The following table shows the batch compiler's behavior when compiling class files.
| ear.path or war.path supplied | enterpriseApp.name supplied | |
|---|---|---|
| compileToDir not supplied; compileToWebInf not supplied, or is true | The class files are compiled into the web module's WEB-INF/classes directory. | The class files are compiled into the web module's WEB-INF/classes directory. |
| compileToDir not supplied; compileToWebInf is false | The class files are compiled into the web module's WEB-INF/classes directory. | The class files are compiled into the WAS temp directory, usually $PROFILE_ROOT/temp. |
| compileToDir is supplied; compileToWebInf not supplied, or is either true or false | The class files are compiled into the directory indicated by compileToDir. | The class files are compiled into the directory indicated by compileToDir. |
JSP runtime reloading settings