Review

Detector:

MuDetectOPAL_180320

Target:

project '

lucene

' version

1918

Tags:

Potential Misuse

Anomaly identified by the detector. Please review whether this anomaly corresponds to a misuse.

Finding:	finding-7
In File:	/mubench/checkouts/lucene/1918/build/src/java//org/apache/lucene/store/MMapDirectory.java
In Method:	()
Code with Finding:	`class MMapDirectory { static { boolean v; try { Class.forName("sun.misc.Cleaner"); Class.forName("java.nio.DirectByteBuffer") .getMethod("cleaner", NO_PARAM_TYPES); v = true; } catch (Exception e) { v = false; } UNMAP_SUPPORTED = v; } }`

Metadata

Hit	Rank	Confidence	Confidence String	Pattern Examples	Pattern Support	Pattern Violation	Target Environment Mapping	Violation Types
?	7	0.05050505050505051	(pattern support = 53 / 53)(pattern violations = 1 / 11)(overlap = 5.00 / 9.00)	lucene/1918/build/src/java//org/apache/lucene/analysis/LengthFilter#class$(String) lucene/1918/build/src/java//org/apache/lucene/index/StoredFieldsWriterPerThread#class$(String) lucene/1918/build/src/java//org/apache/lucene/analysis/LowerCaseFilter#class$(String) lucene/1918/build/src/java//org/apache/lucene/index/IndexFileDeleter.java#class$(String) lucene/1918/build/src/java//org/apache/lucene/search/spans/NearSpansOrdered#class$(String)	53