If archive is deployed with Publish dialog, server is (correctly) not started. However, drag&drop archive under server in servers view cause server starting.

STEP: create a simple java project
STEP: create an archive in it (via explorer/view)
STEP: in Project Explorer view, expand Project Archives explorer, select the created archive and drag & drop into server in server's view
ASSERT: archive is deployed on the server
FAIL: server start is initiated but I think it should be not, because archive deploy via Publish Archive dialog doesn't trigger server's start

There is another bug. When user wants to drag&drop whole project into the server, server's starting process is also initiated, but should be not.

STEP: create a simple java project
STEP: open Project Explorer view and drag & drop the project into a server
ASSERT: project is deployed
ASSERT: server is not started
STEP: undeploy the project from a server
STEP: create an archive in the project
STEP: drag & drop the project into a server
ASSERT: project is deployed
FAIL: server's start is triggered