Merge branch 'main' into fix-transformed-gdp-pickle

NithyaPaul · Nov 2, 2022 · da08461 · da08461
2 parents 2a4c57a + 65b9a58
commit da08461
Showing 1 changed file with 5 additions and 0 deletions.
diff --git a/pyomo/solvers/plugins/solvers/mosek_direct.py b/pyomo/solvers/plugins/solvers/mosek_direct.py
@@ -172,6 +172,11 @@ def _process_stream(msg):
             self._termcode = self._solver_model.optimize()
             self._solver_model.solutionsummary(mosek.streamtype.msg)
         except mosek.Error as e:
+            # MOSEK is not good about releasing licenses when an
+            # exception is raised during optimize().  We will explicitly
+            # release all licenses to prevent (among other things) a
+            # "license leak" during testing with expected failures.
+            self._mosek_env.checkinall()
             logger.error(e)
             raise
         return Bunch(rc=None, log=None)