[ https://issues.jboss.org/browse/JBIDE-25894?page=com.atlassian.jira.plugi... ] Mickael Istria updated JBIDE-25894: ----------------------------------- I believe that this is currently a too expensive task to work on. I expected JDT-LS would be more extensible and able to consume typical Eclipse IDE extensions to forward it through LSP, but it isn't really extensible at the moment. I've opened a ticket to JDT-LS to discuss extensibility, and lack of ability to reuse the existing ecosystem of extensions for Eclipse IDE into JDT-LS. At the moment, it seems like JDT-LS devs are considering implementing extensibility into JDT-LS as specific extension points (basically mimicking most extension points for JDT-UI). I've mentioned there my opinion that it's IMO not an affordable task -it took a dozen of years of very competent and numerous developers to do it for JDT UI-, and that it would be better (for Cloud use-cases) to consider ways to re-use existing extensions and extension points rather than creating new ones. The discussions about extensibility stopped there. One sub-topic that was discussed in obviously hardware/CPU/RAM cost. Indeed, if we want JDT-LS to become extensible and/or reuse existing ecosystem of Eclipse extensions, it's going to make it bigger, it's not something we can avoid to get the resource requirements growing as we add features. On the other hand, growing an existing LS which already have good support for Java to add Java EE features is still going to be cheaper that mulitplying LSs: one for plain Java, one for Java EE, one for Spring... which would have to duplicate work. So, as part of this "be ready for Language Servers to get bigger as it gets richer", one topic that has been mentioned is evaluating possibilities of multi-tenant/multi-users Eclipse IDE workspaces. This would allow to get 1 LS serving multiple users/tasks, resulting in most resources being shared by multiple users, which should make it a relatively cheap resources/user ration I've opened a ERT-622 about it and this is a path we're currently trying to evaluate as we believe it would be very profitable for all Eclipse-based language servers, and all Eclipse-based apps in general. It wouldn't be an easy task though, but it's too early to get some estimate. -- This message was sent by Atlassian JIRA (v7.5.0#75005)