Multiple projects setting.json not configuration in single jdt.ls instance.

[BABUGANESH-R]

A single jdt.ls instance started by creating a multiple projects. each project setting.json configuration [java.configuration.runtimes] will be different. but not supported in each configuration in single jdt.ls instance. Example :

Eclipse JDT Language Server single instance.

project A - setting.json

java.configuration.runtimes : [ { "path": "/usr/lib/jvm/java-8-openjdk-amd64", "default": true, "name": "JavaSE-1.8" } ]

project B - setting.json

java.configuration.runtimes : [ { "path": "/usr/lib/jvm/java-17-openjdk-amd64", "default": true, "name": "JavaSE-17" } ]

In this case jdt.ls key [java.configuration.runtimes] choose any one value. because project A or project B some feature not supported in java jdk version miss match.

[CsCherrYY]

I can reproduce this.