FindBugs Bug Detector Report
The following document contains the results of FindBugs Report
FindBugs Version is 2.0.1
Threshold is medium
Effort is min
Summary
| Classes |
Bugs |
Errors |
Missing Classes |
| 159 |
44 |
0 |
0 |
org.apache.maven.artifact.manager.DefaultWagonManager
| Bug |
Category |
Details |
Line |
Priority |
| The class name org.apache.maven.artifact.manager.DefaultWagonManager shadows the simple name of the superclass org.apache.maven.repository.legacy.DefaultWagonManager |
BAD_PRACTICE |
NM_SAME_SIMPLE_NAME_AS_SUPERCLASS |
46-179 |
High |
org.apache.maven.artifact.manager.WagonConfigurationException
| Bug |
Category |
Details |
Line |
Priority |
| The class name org.apache.maven.artifact.manager.WagonConfigurationException shadows the simple name of the superclass org.apache.maven.repository.legacy.WagonConfigurationException |
BAD_PRACTICE |
NM_SAME_SIMPLE_NAME_AS_SUPERCLASS |
31-37 |
High |
org.apache.maven.artifact.manager.WagonManager
| Bug |
Category |
Details |
Line |
Priority |
| The class name org.apache.maven.artifact.manager.WagonManager shadows the simple name of implemented interface org.apache.maven.repository.legacy.WagonManager |
BAD_PRACTICE |
NM_SAME_SIMPLE_NAME_AS_INTERFACE |
Not available |
Medium |
org.apache.maven.artifact.repository.DefaultArtifactRepository
| Bug |
Category |
Details |
Line |
Priority |
| org.apache.maven.artifact.repository.DefaultArtifactRepository doesn't override org.apache.maven.wagon.repository.Repository.equals(Object) |
STYLE |
EQ_DOESNT_OVERRIDE_EQUALS |
269-293 |
Medium |
| Class org.apache.maven.artifact.repository.DefaultArtifactRepository defines non-transient non-serializable instance field authentication |
BAD_PRACTICE |
SE_BAD_FIELD |
Not available |
Medium |
| Class org.apache.maven.artifact.repository.DefaultArtifactRepository defines non-transient non-serializable instance field proxy |
BAD_PRACTICE |
SE_BAD_FIELD |
Not available |
Medium |
| Class org.apache.maven.artifact.repository.DefaultArtifactRepository defines non-transient non-serializable instance field releases |
BAD_PRACTICE |
SE_BAD_FIELD |
Not available |
Medium |
| Class org.apache.maven.artifact.repository.DefaultArtifactRepository defines non-transient non-serializable instance field snapshots |
BAD_PRACTICE |
SE_BAD_FIELD |
Not available |
Medium |
org.apache.maven.artifact.repository.metadata.DefaultRepositoryMetadataManager
| Bug |
Category |
Details |
Line |
Priority |
| exceptional return value of java.io.File.delete() ignored in org.apache.maven.artifact.repository.metadata.DefaultRepositoryMetadataManager.getArtifactMetadataFromDeploymentRepository(ArtifactMetadata, ArtifactRepository, ArtifactRepository) |
BAD_PRACTICE |
RV_RETURN_VALUE_IGNORED_BAD_PRACTICE |
451 |
Medium |
| exceptional return value of java.io.File.delete() ignored in org.apache.maven.artifact.repository.metadata.DefaultRepositoryMetadataManager.resolve(RepositoryMetadata, RepositoryRequest) |
BAD_PRACTICE |
RV_RETURN_VALUE_IGNORED_BAD_PRACTICE |
144 |
Medium |
| exceptional return value of java.io.File.setLastModified(long) ignored in org.apache.maven.artifact.repository.metadata.DefaultRepositoryMetadataManager.resolve(RepositoryMetadata, RepositoryRequest) |
BAD_PRACTICE |
RV_RETURN_VALUE_IGNORED_BAD_PRACTICE |
163 |
Medium |
| org.apache.maven.artifact.repository.metadata.DefaultRepositoryMetadataManager.updateSnapshotMetadata(RepositoryMetadata, Map, ArtifactRepository, ArtifactRepository) makes inefficient use of keySet iterator instead of entrySet iterator |
PERFORMANCE |
WMI_WRONG_MAP_ITERATOR |
228 |
Medium |
org.apache.maven.artifact.resolver.WarningResolutionListener
| Bug |
Category |
Details |
Line |
Priority |
| Unread field: org.apache.maven.artifact.resolver.WarningResolutionListener.logger |
PERFORMANCE |
URF_UNREAD_FIELD |
38 |
Medium |
org.apache.maven.artifact.versioning.ManagedVersionMap
| Bug |
Category |
Details |
Line |
Priority |
| org.apache.maven.artifact.versioning.ManagedVersionMap.toString() makes inefficient use of keySet iterator instead of entrySet iterator |
PERFORMANCE |
WMI_WRONG_MAP_ITERATOR |
48 |
Medium |
org.apache.maven.profiles.Repository
| Bug |
Category |
Details |
Line |
Priority |
| org.apache.maven.profiles.Repository defines equals and uses Object.hashCode() |
BAD_PRACTICE |
HE_EQUALS_USE_HASHCODE |
88 |
High |
org.apache.maven.profiles.RepositoryBase
org.apache.maven.profiles.io.xpp3.ProfilesXpp3Reader
| Bug |
Category |
Details |
Line |
Priority |
| Private method org.apache.maven.profiles.io.xpp3.ProfilesXpp3Reader.getBooleanValue(String, String, XmlPullParser) is never called |
PERFORMANCE |
UPM_UNCALLED_PRIVATE_METHOD |
157 |
Medium |
| Private method org.apache.maven.profiles.io.xpp3.ProfilesXpp3Reader.getDateValue(String, String, XmlPullParser) is never called |
PERFORMANCE |
UPM_UNCALLED_PRIVATE_METHOD |
245 |
Medium |
org.apache.maven.project.DefaultProjectBuilderConfiguration
| Bug |
Category |
Details |
Line |
Priority |
| org.apache.maven.project.DefaultProjectBuilderConfiguration.getBuildStartTime() may expose internal representation by returning DefaultProjectBuilderConfiguration.buildStartTime |
MALICIOUS_CODE |
EI_EXPOSE_REP |
98 |
Medium |
| org.apache.maven.project.DefaultProjectBuilderConfiguration.setBuildStartTime(Date) may expose internal representation by storing an externally mutable object into DefaultProjectBuilderConfiguration.buildStartTime |
MALICIOUS_CODE |
EI_EXPOSE_REP2 |
103 |
Medium |
org.apache.maven.project.interpolation.BuildTimestampValueSource
| Bug |
Category |
Details |
Line |
Priority |
| new org.apache.maven.project.interpolation.BuildTimestampValueSource(Date, String) may expose internal representation by storing an externally mutable object into BuildTimestampValueSource.startTime |
MALICIOUS_CODE |
EI_EXPOSE_REP2 |
44 |
Medium |
org.apache.maven.project.interpolation.StringSearchModelInterpolator$InterpolateObjectAction
| Bug |
Category |
Details |
Line |
Priority |
| Load of known null value in org.apache.maven.project.interpolation.StringSearchModelInterpolator$InterpolateObjectAction.traverseObjectWithParents(Class, Object) |
STYLE |
NP_LOAD_OF_KNOWN_NULL_VALUE |
255 |
Medium |
org.apache.maven.repository.MetadataResolutionResult
| Bug |
Category |
Details |
Line |
Priority |
| The method name org.apache.maven.repository.MetadataResolutionResult.ListOriginatingArtifact(Artifact) doesn't start with a lower case letter |
BAD_PRACTICE |
NM_METHOD_NAMING_CONVENTION |
79-81 |
Medium |
| Unused field: org.apache.maven.repository.MetadataResolutionResult.dirtyTree |
PERFORMANCE |
UUF_UNUSED_FIELD |
Not available |
Medium |
| Unused field: org.apache.maven.repository.MetadataResolutionResult.resolvedGraph |
PERFORMANCE |
UUF_UNUSED_FIELD |
Not available |
Medium |
| Unwritten field: org.apache.maven.repository.MetadataResolutionResult.errorArtifactExceptions |
CORRECTNESS |
UWF_UNWRITTEN_FIELD |
230 |
Medium |
org.apache.maven.repository.legacy.DefaultUpdateCheckManager
| Bug |
Category |
Details |
Line |
Priority |
| exceptional return value of java.io.File.delete() ignored in org.apache.maven.repository.legacy.DefaultUpdateCheckManager.touch(Artifact, ArtifactRepository, String) |
BAD_PRACTICE |
RV_RETURN_VALUE_IGNORED_BAD_PRACTICE |
175 |
Medium |
org.apache.maven.repository.legacy.DefaultWagonManager
| Bug |
Category |
Details |
Line |
Priority |
| exceptional return value of java.io.File.delete() ignored in org.apache.maven.repository.legacy.DefaultWagonManager.getRemoteFile(ArtifactRepository, File, String, TransferListener, String, boolean) |
BAD_PRACTICE |
RV_RETURN_VALUE_IGNORED_BAD_PRACTICE |
508 |
Medium |
| exceptional return value of java.io.File.setLastModified(long) ignored in org.apache.maven.repository.legacy.DefaultWagonManager.getRemoteFile(ArtifactRepository, File, String, TransferListener, String, boolean) |
BAD_PRACTICE |
RV_RETURN_VALUE_IGNORED_BAD_PRACTICE |
370 |
Medium |
| exceptional return value of java.io.File.delete() ignored in org.apache.maven.repository.legacy.DefaultWagonManager.verifyChecksum(ChecksumObserver, File, File, String, String, Wagon) |
BAD_PRACTICE |
RV_RETURN_VALUE_IGNORED_BAD_PRACTICE |
733 |
Medium |
| org.apache.maven.repository.legacy.DefaultWagonManager.putRemoteFile(ArtifactRepository, File, String, TransferListener) makes inefficient use of keySet iterator instead of entrySet iterator |
PERFORMANCE |
WMI_WRONG_MAP_ITERATOR |
588 |
Medium |
org.apache.maven.repository.metadata.DefaultClasspathTransformation
| Bug |
Category |
Details |
Line |
Priority |
| Dead store to md in org.apache.maven.repository.metadata.DefaultClasspathTransformation.transform(MetadataGraph, ArtifactScopeEnum, boolean) |
STYLE |
DLS_DEAD_LOCAL_STORE |
73 |
Medium |
org.apache.maven.repository.metadata.DefaultClasspathTransformation$ClasspathGraphVisitor
| Bug |
Category |
Details |
Line |
Priority |
| Should org.apache.maven.repository.metadata.DefaultClasspathTransformation$ClasspathGraphVisitor be a _static_ inner class? |
PERFORMANCE |
SIC_INNER_SHOULD_BE_STATIC |
101-175 |
Medium |
org.apache.maven.repository.metadata.MetadataGraphEdge
| Bug |
Category |
Details |
Line |
Priority |
| org.apache.maven.repository.metadata.MetadataGraphEdge defines equals and uses Object.hashCode() |
BAD_PRACTICE |
HE_EQUALS_USE_HASHCODE |
86-94 |
High |
| Possible null pointer dereference of o1 on branch that might be infeasible in org.apache.maven.repository.metadata.MetadataGraphEdge.objectsEqual(Object, Object) |
STYLE |
NP_NULL_ON_SOME_PATH_MIGHT_BE_INFEASIBLE |
76 |
Medium |
org.apache.maven.repository.metadata.MetadataGraphVertex
| Bug |
Category |
Details |
Line |
Priority |
| Possible null pointer dereference of s1 on branch that might be infeasible in org.apache.maven.repository.metadata.MetadataGraphVertex.compareStrings(String, String) |
STYLE |
NP_NULL_ON_SOME_PATH_MIGHT_BE_INFEASIBLE |
107 |
Medium |
org.apache.maven.repository.metadata.MetadataTreeNode
| Bug |
Category |
Details |
Line |
Priority |
| org.apache.maven.repository.metadata.MetadataTreeNode.getChildren() may expose internal representation by returning MetadataTreeNode.children |
MALICIOUS_CODE |
EI_EXPOSE_REP |
138 |
Medium |
| org.apache.maven.repository.metadata.MetadataTreeNode.setChildren(MetadataTreeNode[]) may expose internal representation by storing an externally mutable object into MetadataTreeNode.children |
MALICIOUS_CODE |
EI_EXPOSE_REP2 |
143 |
Medium |
org.apache.maven.usability.plugin.ExpressionDocumenter
| Bug |
Category |
Details |
Line |
Priority |
| Incorrect lazy initialization and update of static field org.apache.maven.usability.plugin.ExpressionDocumenter.expressionDocumentation in org.apache.maven.usability.plugin.ExpressionDocumenter.load() |
MT_CORRECTNESS |
LI_LAZY_INIT_UPDATE_STATIC |
51-53 |
High |
org.apache.maven.usability.plugin.io.xpp3.ParamdocXpp3Reader
| Bug |
Category |
Details |
Line |
Priority |
| Private method org.apache.maven.usability.plugin.io.xpp3.ParamdocXpp3Reader.getBooleanValue(String, String, XmlPullParser) is never called |
PERFORMANCE |
UPM_UNCALLED_PRIVATE_METHOD |
150 |
Medium |
| Private method org.apache.maven.usability.plugin.io.xpp3.ParamdocXpp3Reader.getDateValue(String, String, XmlPullParser) is never called |
PERFORMANCE |
UPM_UNCALLED_PRIVATE_METHOD |
238 |
Medium |
