Terminate 
 Select the Terminate command [  ] to terminate the launch associated with the selected debug target.
 ] to terminate the launch associated with the selected debug target. 
Once a launch is terminated it can be automatically removed  from the Debug View. To change this setting use the   Run/Debug > Launching preference page.
 Run/Debug > Launching preference page.
  Debugger
  Local debugging
  Remote debugging
  Changing debugger launch options
  Connecting to a remote VM with the Remote Java application launch configuration
  Disconnecting from a VM
  Launching a Java program
  Preparing to debug
  Resuming the execution of suspended threads
  Running and debugging
  Stepping through the execution of a program
  Suspending threads
  Debug View
  Debug preferences
  Execution Control Commands
  Relaunch
  Remove All Terminated 
  Run Menu
  Terminate/Disconnect All
  Terminate and Relaunch
  Terminate and Remove