ganga.GangaCore.Lib.LCG.LCG module

LCG backend - submit jobs to the EGEE/LCG Grid using gLite middleware.

If the input sandbox exceeds the limit specified in the ganga configuration, it is automatically uploaded to a storage element. This overcomes sandbox size limits on the resource broker.

For gLite middleware bulk (faster) submission is supported so splitting jobs may be more efficient than submitting bunches of individual jobs.

For more options see help on LCGRequirements.

See also: http://cern.ch/glite/documentation

ganga.GangaCore.Lib.LCG.LCG.const_lock

This is a context manager which acquires the const write lock on the object’s root object.

This lock acquires exclusive access over an object tree to prevent it from changing. Reading schema attributes on the object is still allowed but changing them is not. Only one thread can hold this lock at once.