Installation guide

5. SERVLETEXEC APPLICATION SERVER (WINDOWS)
ServletExec 4.1 Installation Guide 44
5.3 Uninstalling Other Servlet Engines
Very Important
You must uninstall any other servlet engines previously installed before installing and
using ServletExec/AS. In particular, modifications to the obj.conf and httpd.conf
configuration files for other servlet engines must be removed.
For Microsoft IIS, the ISAPI Filters metabase entries associated with other servlet engines
must be removed.
See Section 5.5.3.2 for more information on ISAPI filters metabase entries.
For Netscape Enterprise Server and iPlanet Web Server, make sure the internal servlet and
JSP support is disabled.
See Section 3.3 for information on disabling servlet engines.
For Apache HTTP Server, any directives associated with other servlet engines in
httpd.conf must be removed.
See Section 5.5.5.2 for more information on httpd.conf entries.
5.4 Running the ServletExec/AS Installer
To run the ServletExec/AS Installer
1. Double-click the ServletExec/AS installer icon. After unpacking, the installer will
display the ServletExec 4.1 Application Server Setup window.
2. Click Next to bring up the Setup Type window.
After clicking Next on the welcome window, you will be prompted to choose a setup
type, as shown in Figure 9.
The first time you run the ServletExec/AS installer, you will be offered two options for
setup type. For subsequent installations, you will have additional options.
Typically, you will choose Install a ServletExec/AS instance, which will install a
single ServletExec/AS instance and a single web server adapter.
Important
You must install at least one web server adapter whenever you install a ServletExec/AS
instance.
The only time you would choose Install a web server adapter is after you have
previously installed a ServletExec/AS instance on a different physical machine from
the web server, and now wish to install a ServletExec/AS adapter to allow the web
server to communicate with the ServletExec/AS instance running on the remote
machine.
The remainder of this section applies only if you have selected Install a
ServletExec/AS instance.