• Łukasz Nowak's avatar
    Protect against creating double packing lists. · 3bf29331
    Łukasz Nowak authored
    Whenever software instance is begin started or destroyed new packing list have
    to be created. But in both cases it is not desirable to have more then one
    active packing list related to current step of state. So dissallow it by
    passing tag and checking for its existence. Even more -- serialize in order to
    lock operation on one Software Instance in transaction.
    3bf29331
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