Thank you, Raj!
Do you support to integrate an Apache with an ArcGIS Server internal Tomcat directly which is installed by the ArcGIS Server? Actually I could do this using mod_proxy_ajp.
Or should we integrate an Apache with a Tomcat which is integrated by the ArcGIS Server Web Adaptor? This means that we have to run two Tomcat servers.
If a web system will be configured with only one machine, I think first way is going to be one of the best configuration. Using the ArcGIS Web Adaptor seems to be for making more scalable and stable system.
Please correct me if my understanding is wrong.
Regards,
Hiroshi