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#2557 closed defect (done)

Cached objects are troublesome for object graph traversal

Reported by:	abeham	Owned by:	mkommend
Priority:	medium	Milestone:	HeuristicLab 3.3.14
Component:	Problems.ExternalEvaluation	Version:	3.3.13
Keywords:		Cc:

Description

If there are objects in the cache they may prevent object graph traversal from completing successfully.

Change History (13)

comment:1 Changed 8 years ago by pfleck

r13494 Excluded all Types from System.Reflection.Emit from object graph traversal.

The problem occured during object-graph traversal, where GetObjectGraphObjects accesses the GoogleProtoBuff-Message in the CacheEntry. Accessing some of their members causes Reflection.Emit to create code that throws an exception.

When calling GetObjectGraphObjects, some types are already excluded from being returned, like the SignatureHelper from Reflection.Emit (due to simmilar problems). To fix problems with Reflection.Emit types, all types from "System.Reflection.Emit" are excluded now.

comment:2 Changed 8 years ago by pfleck

Status changed from new to accepted

comment:3 Changed 8 years ago by pfleck

Owner changed from pfleck to mkommend
Status changed from accepted to reviewing

comment:4 Changed 8 years ago by pfleck

Owner changed from mkommend to pfleck
Status changed from reviewing to assigned

comment:5 Changed 8 years ago by pfleck

Status changed from assigned to accepted

comment:6 Changed 8 years ago by pfleck

r13510 Fixed wrong excluding of types in object graph traversal (no members were traversed any more). Added a unit test that verifies that GetObjectGraphObjects yields a reasonable number of objects.