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Re: [jdt-debug-dev] JDWP specification not completely used?


It looks like these commands are not used as they are not required by our JDI implementation. They are present in our JDWP constants for completeness.

We have never doc'd nor determined which JDWP commands are/are not used - you are the first to discover this. Currently, we don't have any plans to use these commands - however, I presume any JDWP implementation (back end) should be robust enough to reject unknown commands.

Darin Wright



"Sharp, Brandon" <Brandon_Sharp@xxxxxxxxxxx>
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08/10/2007 12:00 PM

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[jdt-debug-dev] JDWP specification not completely used?





Hi,
      We're developing a JDWP that will only be used with the Eclipse Debugger. We have a few commands & events implemented so far, and things are
working great!
      However it looks like the Eclipse debugger doesn't use the full JDWP specification. For example the following commands don't seem to be used
anywhere in you code:

JdwpCommandPacket.VM_CLASS_PATHS
JdwpCommandPacket.VM_DISPOSE_OBJECTS
JdwpCommandPacket.VM_HOLD_EVENTS
JdwpCommandPacket.VM_RELEASE_EVENTS
JdwpCommandPacket.RT_NESTED_TYPES
JdwpCommandPacket.M_OBSOLETE

                To start we'd only like to implement the parts of the JDWP that eclipse debugger uses, is there any documentation anywhere on what JDWP
commands & events are used and which ones are not? I haven't been able to find any.
      Any direction would be appreciated,
     
Thanks,
-Brandon

P.S. has any body found the JDWP Technology Compatibility Kit (TCK)?
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