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Status Not under consideration
Categories Client Install
Created by Guest
Created on Jul 22, 2011

Dynamic Port assignment for RDz Debugging Session

Port administration for RDz debugging.

When a debugging session for a Host program will be initiated a TCP/IP port must be defined and assigned in the IMS system - RDz will use this port for the debugging session.

When several developer would like to run debugging session the ports to be used must be organized and managed. This coordination of the ports can not be done manually - this should be part of the RDz functionality.

We recommend to implement a 'DHCP like port management' in RDz for the debugging session with the HOST (IMS system)

Idea priority High
  • Guest
    Reply
    |
    Sep 14, 2015

    Due to processing by IBM, this request was reassigned to have the following updated attributes:
    Brand - Servers and Systems Software
    Product family - Programming Languages
    Product - Developer for System z

    For recording keeping, the previous attributes were:
    Brand - Rational
    Product family - Design & development
    Product - Developer for System z

  • Guest
    Reply
    |
    Sep 15, 2011

    There are existing ways to avoid collisions in debug ports when debugging remote Java applications. 

    To avoid server port collisions, start the JVM and have it connect immediately to a waiting debugger UI. These JVM options ae similar to these:

    -Xrunjdwp:transport=dt_socket,server=n,suspend=y, address=mylaptop.ibm.com:9999

    The bold options indicate that the server should start up and connect to a debugger UI at port 9999 on the client with IP address mylaptop.ibm.com. Since the port is on the workstation in this case, there is no conflict in ports between users (assuming that this is not a shared Windows machine).

  • Guest
    Reply
    |
    Aug 29, 2011

    This RFE is consistent with our strategy and product roadmap and IBM is continuing to evaluate. Thanks