Setting an attribute to launch configuration in eclipse -


an application in eclispe3.7, want set attribute launch configuration on each launch. iam using following command setting attribute, when getting attribte, shows default attribute value only.

launch.getlaunchconfiguration().getworkingcopy().setattribute(igdblaunchconfigurationconstants.attr_port, value);

on class, launch first class getting using following code:

launch.getlaunchconfiguration()..getworkingcopy().getattributes();

why attribute cannot set? please me...

i suspect problem getting different working copies each call getworkingcopy(). if check java id of working copy object in debugger able tell sure.

hope helps, thomas


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