Web DataWindow on EAServer
You can run the Web DataWindow server component on EAServer using JSP as the page server.
The component transaction server and the page server can run on
the same or on different computers.
Files required on the transaction
server
Two types of files are required on the transaction server:
- The PBLs or PBDs containing the definitions of your
DataWindow objects
Make sure they are installed in a directory in the server’s
path. If EAServer is running as
a service, they must be on the system path or the names of the PBLs
or PBDs must be fully qualified. - PowerBuilder runtime files (including pbvm120.dll, pbshr120.dll, pbjag120.dll, and pbdwe120.dll on
Windows) and pbdwr120.pbd, which contains the
implementation of the DataWindow HTMLGenerator120 component
You can use the PowerBuilder VM installer, available in the
PBVM folder on the DVD, to install these files. For more information
about required files, see “PowerBuilder components
on EAServer “.
You also need to create a connection cache for the database
the component will access. For more information, see the DataWindow
Programmers Guide
.
Custom components You can create a custom version of the DataWindow component
and configure its properties for more efficient reuse. For more
information, see the DataWindow Programmers Guide
.
Files required on the dynamic
page server
To use JSP as the page server and connect to the EAServer component using Java, you
must have the following files on the JSP server computer:
HTML pages, templates, and scripts These are the files that you created for your application.
EAServer client
software for Java The files listed in Table 36-15 are required on the JSP server.
| Name | Description |
|---|---|
| easclient.jar | Java class required for clients |
| easj2ee.jar | Java class required for J2EE support |
Sun Java Development Kit (JDK) Any versions of the JDK that were installed with EAServer are located in the SybaseShared or SybaseSharedSun directory,
depending on the version of EAServer you
are using. The JDK that is installed with PowerBuilder is located
in the SybaseSharedPowerBuilder directory.
If you are using JDK 1.2 or 1.3, make sure that the JREinclassic subdirectory
of the JDK is listed in the system PATH environment variable.
If you are using JDK 1.4 or later, make sure that the JREinclient subdirectory of
the JDK is listed in the system PATH environment variable.