C1 is great for creating custom reports. We have client apps where we've created some fairly complicated reports such as invoices and real estate inspections. We also use the True DBGrid in many of our apps since it is so customizable. Its grouping and filtering features are very nice and can provide summary counts and totals at the bottom or right side of the grid that are very handy.
JBoss EAP is subscription based/open source platform. It's very reliable and great for deploying high transaction Java based enterprise applications. It integrates well with third party components like mod_cluster and supports popular Java EE web-based frameworks such as Spring, Angular JS, jQuery Mobile, and Google Web Toolkit.
The True DBGrid control is nice for showing parent/child relationships and being able to drill down and show the child data. It also is nice for showing summary totals.
The report engine is great for building custom reports for Win Forms or web apps. It can do everything that Crystal Reports can do.
They have a good selection of controls that can do just about anything you can imagine.
MOD_CLUSTER integration. JBoss EAP integrates pretty well with mod_cluster. This is an intelligent load balancer especially useful in highly clustered environments.
Supports enterprise-grade features such as high availability clustering, distributed caching, messaging etc.
Supports deployment in on-premise, virtual and hybrid cloud environments.
JBoss EAP is lightweight and doesn't really consumes much physical resources. It's high performing and suites well for high transaction Java enterprise applications. The out of box performance settings are not really great and you will have to configure the settings to suite your environment to leverage it's full benefits.
We have been in business since 1992, so we have used many different products over the years. The two other products we've primary used that are similar to ComponentOne, are Infragistics and Crystal Reports. Infragistics has a vast array of controls similar to ComponentOne. We use both to be honest and I'm not sure which one I would pick over the other. I guess that would depend on what you're trying to accomplish and if one had some control or capability that the other didn't. ComponentOne does have the reporting capabilities, where Infragistics does not.
ComponentOne allows us to add additional features to our apps that wouldn't be found in apps written with just Visual Studio itself. That allows our clients to get more creative in their requirements, which in turn, means more work and billable hours for us!
Our apps appear more professional when using ComponentOne which helps us get projects for new clients.
ComponentOne also helps us to save clients some money since we are not having to develop things that it can do from scratch.
Jboss EAP is easy to deploy and configure. This lead to lower cost and faster delivery.
Even though we have large number of machines running JBoss, we have only two Jboss Administrators. It doesn't requires too much administration and maintenance on daily basis and reduces number of administrators required for large implementations.