FindBugs Bug Detector Report
The following document contains the results of FindBugs Report
FindBugs Version is 2.0.2
Threshold is medium
Effort is min
Summary
Classes |
Bugs |
Errors |
Missing Classes |
359 |
53 |
0 |
0 |
org.apache.maven.DefaultMaven
Bug |
Category |
Details |
Line |
Priority |
exceptional return value of java.io.File.mkdirs() ignored in org.apache.maven.DefaultMaven.validateLocalRepository(MavenExecutionRequest) |
BAD_PRACTICE |
RV_RETURN_VALUE_IGNORED_BAD_PRACTICE |
565 |
Medium |
org.apache.maven.artifact.handler.DefaultArtifactHandler
Bug |
Category |
Details |
Line |
Priority |
Champ jamais écrit : org.apache.maven.artifact.handler.DefaultArtifactHandler.classifier |
CORRECTNESS |
UWF_UNWRITTEN_FIELD |
78 |
Medium |
org.apache.maven.artifact.metadata.AbstractArtifactMetadata
Bug |
Category |
Details |
Line |
Priority |
The class name org.apache.maven.artifact.metadata.AbstractArtifactMetadata shadows the simple name of the superclass org.apache.maven.repository.legacy.metadata.AbstractArtifactMetadata |
BAD_PRACTICE |
NM_SAME_SIMPLE_NAME_AS_SUPERCLASS |
31-32 |
High |
org.apache.maven.artifact.metadata.ArtifactMetadataRetrievalException
Bug |
Category |
Details |
Line |
Priority |
The class name org.apache.maven.artifact.metadata.ArtifactMetadataRetrievalException shadows the simple name of the superclass org.apache.maven.repository.legacy.metadata.ArtifactMetadataRetrievalException |
BAD_PRACTICE |
NM_SAME_SIMPLE_NAME_AS_SUPERCLASS |
33-54 |
High |
org.apache.maven.artifact.metadata.ArtifactMetadataSource
Bug |
Category |
Details |
Line |
Priority |
The class name org.apache.maven.artifact.metadata.ArtifactMetadataSource shadows the simple name of implemented interface org.apache.maven.repository.legacy.metadata.ArtifactMetadataSource |
BAD_PRACTICE |
NM_SAME_SIMPLE_NAME_AS_INTERFACE |
Not available |
Medium |
org.apache.maven.artifact.metadata.ResolutionGroup
Bug |
Category |
Details |
Line |
Priority |
The class name org.apache.maven.artifact.metadata.ResolutionGroup shadows the simple name of the superclass org.apache.maven.repository.legacy.metadata.ResolutionGroup |
BAD_PRACTICE |
NM_SAME_SIMPLE_NAME_AS_SUPERCLASS |
37-44 |
High |
org.apache.maven.artifact.repository.metadata.AbstractRepositoryMetadata
Bug |
Category |
Details |
Line |
Priority |
exceptional return value of java.io.File.delete() ignored in org.apache.maven.artifact.repository.metadata.AbstractRepositoryMetadata.updateRepositoryMetadata(ArtifactRepository, ArtifactRepository) |
BAD_PRACTICE |
RV_RETURN_VALUE_IGNORED_BAD_PRACTICE |
105 |
Medium |
exceptional return value of java.io.File.mkdirs() ignored in org.apache.maven.artifact.repository.metadata.AbstractRepositoryMetadata.updateRepositoryMetadata(ArtifactRepository, ArtifactRepository) |
BAD_PRACTICE |
RV_RETURN_VALUE_IGNORED_BAD_PRACTICE |
153 |
Medium |
exceptional return value of java.io.File.setLastModified(long) ignored in org.apache.maven.artifact.repository.metadata.AbstractRepositoryMetadata.updateRepositoryMetadata(ArtifactRepository, ArtifactRepository) |
BAD_PRACTICE |
RV_RETURN_VALUE_IGNORED_BAD_PRACTICE |
167 |
Medium |
org.apache.maven.artifact.repository.metadata.RepositoryMetadataDeploymentException
Bug |
Category |
Details |
Line |
Priority |
La classe org.apache.maven.artifact.repository.metadata.RepositoryMetadataDeploymentException ne dérive pas d'Exception, alors que son nom le sous-entend |
BAD_PRACTICE |
NM_CLASS_NOT_EXCEPTION |
32-39 |
Medium |
org.apache.maven.artifact.repository.metadata.RepositoryMetadataInstallationException
Bug |
Category |
Details |
Line |
Priority |
La classe org.apache.maven.artifact.repository.metadata.RepositoryMetadataInstallationException ne dérive pas d'Exception, alors que son nom le sous-entend |
BAD_PRACTICE |
NM_CLASS_NOT_EXCEPTION |
32-39 |
Medium |
org.apache.maven.artifact.resolver.filter.IncludesArtifactFilter
Bug |
Category |
Details |
Line |
Priority |
Potentially dangerous use of non-short-circuit logic in org.apache.maven.artifact.resolver.filter.IncludesArtifactFilter.include(Artifact) |
STYLE |
NS_DANGEROUS_NON_SHORT_CIRCUIT |
50 |
High |
org.apache.maven.execution.DefaultMavenExecutionRequest
Bug |
Category |
Details |
Line |
Priority |
La méthode org.apache.maven.execution.DefaultMavenExecutionRequest.getStartTime() risque d'exposer sa représentation interne en renvoyant org.apache.maven.execution.DefaultMavenExecutionRequest.startTime |
MALICIOUS_CODE |
EI_EXPOSE_REP |
285 |
Medium |
La méthode org.apache.maven.execution.DefaultMavenExecutionRequest.setStartTime(Date) risque d'exposer sa représentation interne en stockant un objet externe modifiable dans org.apache.maven.execution.DefaultMavenExecutionRequest.startTime |
MALICIOUS_CODE |
EI_EXPOSE_REP2 |
425 |
Medium |
org.apache.maven.execution.SettingsAdapter
Bug |
Category |
Details |
Line |
Priority |
La classe org.apache.maven.execution.SettingsAdapter définit le champ d'instance org.apache.maven.execution.SettingsAdapter.runtimeInfo non transient et non sérialisable |
BAD_PRACTICE |
SE_BAD_FIELD |
Not available |
Medium |
org.apache.maven.lifecycle.DefaultLifecycles
Bug |
Category |
Details |
Line |
Priority |
org.apache.maven.lifecycle.DefaultLifecycles.STANDARD_LIFECYCLES est un tableau modifiable |
MALICIOUS_CODE |
MS_MUTABLE_ARRAY |
46 |
High |
org.apache.maven.lifecycle.internal.LifecycleModuleBuilder
Bug |
Category |
Details |
Line |
Priority |
Champ inutilisé : org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.projectExecutionListeners |
PERFORMANCE |
URF_UNREAD_FIELD |
73 |
Medium |
org.apache.maven.lifecycle.internal.LifecycleStarter
Bug |
Category |
Details |
Line |
Priority |
La méthode org.apache.maven.lifecycle.internal.LifecycleStarter.execute(MavenSession) intercepte Exception, mais Exception n'est pas lancé dans le bloc try/catch et RuntimeException n'est pas appelé |
STYLE |
REC_CATCH_EXCEPTION |
123 |
Medium |
org.apache.maven.lifecycle.internal.MojoDescriptorCreator
Bug |
Category |
Details |
Line |
Priority |
Possible déréférencement d'un pointeur null dans org.apache.maven.lifecycle.internal.MojoDescriptorCreator.getMojoDescriptor(String, MavenSession, MavenProject) |
CORRECTNESS |
NP_NULL_ON_SOME_PATH |
228 |
Medium |
La méthode org.apache.maven.lifecycle.internal.MojoDescriptorCreator.getMojoDescriptor(String, MavenSession, MavenProject) concatène des chaînes au moyen de + en boucle |
PERFORMANCE |
SBSC_USE_STRINGBUFFER_CONCATENATION |
174 |
Medium |
org.apache.maven.lifecycle.internal.builder.multithreaded.ConcurrencyDependencyGraph
Bug |
Category |
Details |
Line |
Priority |
java.util.HashSet<org.apache.maven.project.MavenProject> is incompatible with expected argument type org.apache.maven.project.MavenProject in org.apache.maven.lifecycle.internal.builder.multithreaded.ConcurrencyDependencyGraph.getUnfinishedProjects() |
CORRECTNESS |
GC_UNRELATED_TYPES |
113 |
High |
org.apache.maven.lifecycle.internal.builder.multithreaded.ThreadOutputMuxer
Bug |
Category |
Details |
Line |
Priority |
Found reliance on default encoding in new org.apache.maven.lifecycle.internal.builder.multithreaded.ThreadOutputMuxer(ProjectBuildList, PrintStream): new java.io.PrintStream(OutputStream) |
I18N |
DM_DEFAULT_ENCODING |
57 |
High |
Présence d'un notify() isolé dans org.apache.maven.lifecycle.internal.builder.multithreaded.ThreadOutputMuxer.setThisModuleComplete(ProjectSegment) |
MT_CORRECTNESS |
NN_NAKED_NOTIFY |
198 |
Medium |
new org.apache.maven.lifecycle.internal.builder.multithreaded.ThreadOutputMuxer(ProjectBuildList, PrintStream) invoque Thread.start() |
MT_CORRECTNESS |
SC_START_IN_CTOR |
153 |
Medium |
org.apache.maven.lifecycle.internal.builder.multithreaded.ThreadOutputMuxer$ThreadBoundPrintStream
Bug |
Category |
Details |
Line |
Priority |
Found reliance on default encoding in new org.apache.maven.lifecycle.internal.builder.multithreaded.ThreadOutputMuxer$ThreadBoundPrintStream(ThreadOutputMuxer, PrintStream): new org.apache.maven.lifecycle.internal.builder.multithreaded.ThreadOutputMuxer$ThreadBoundPrintStream(OutputStream) |
I18N |
DM_DEFAULT_ENCODING |
214 |
High |
org.apache.maven.lifecycle.mapping.DefaultLifecycleMapping
Bug |
Category |
Details |
Line |
Priority |
Champ jamais écrit : org.apache.maven.lifecycle.mapping.DefaultLifecycleMapping.lifecycles |
CORRECTNESS |
UWF_UNWRITTEN_FIELD |
46 |
Medium |
Champ jamais écrit : org.apache.maven.lifecycle.mapping.DefaultLifecycleMapping.phases |
CORRECTNESS |
UWF_UNWRITTEN_FIELD |
103 |
Medium |
org.apache.maven.lifecycle.mapping.Lifecycle
Bug |
Category |
Details |
Line |
Priority |
Champ inutilisé : org.apache.maven.lifecycle.mapping.Lifecycle.optionalMojos |
PERFORMANCE |
UUF_UNUSED_FIELD |
Not available |
Medium |
org.apache.maven.plugin.DefaultBuildPluginManager
Bug |
Category |
Details |
Line |
Priority |
Found reliance on default encoding in org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo(MavenSession, MojoExecution): java.io.ByteArrayOutputStream.toString() |
I18N |
DM_DEFAULT_ENCODING |
164 |
High |
Found reliance on default encoding in org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo(MavenSession, MojoExecution): new java.io.PrintStream(OutputStream) |
I18N |
DM_DEFAULT_ENCODING |
159 |
High |
Champ inutilisé : org.apache.maven.plugin.DefaultBuildPluginManager.mojoExecutionListeners |
PERFORMANCE |
URF_UNREAD_FIELD |
65 |
Medium |
org.apache.maven.plugin.internal.DefaultMavenPluginManager
Bug |
Category |
Details |
Line |
Priority |
Found reliance on default encoding in org.apache.maven.plugin.internal.DefaultMavenPluginManager.getConfiguredMojo(Class, MavenSession, MojoExecution): java.io.ByteArrayOutputStream.toString() |
I18N |
DM_DEFAULT_ENCODING |
481 |
High |
Found reliance on default encoding in org.apache.maven.plugin.internal.DefaultMavenPluginManager.getConfiguredMojo(Class, MavenSession, MojoExecution): new java.io.PrintStream(OutputStream) |
I18N |
DM_DEFAULT_ENCODING |
476 |
High |
Found reliance on default encoding in org.apache.maven.plugin.internal.DefaultMavenPluginManager.populatePluginFields(Object, MojoDescriptor, ClassRealm, PlexusConfiguration, ExpressionEvaluator): java.io.ByteArrayOutputStream.toString() |
I18N |
DM_DEFAULT_ENCODING |
621 |
High |
Found reliance on default encoding in org.apache.maven.plugin.internal.DefaultMavenPluginManager.populatePluginFields(Object, MojoDescriptor, ClassRealm, PlexusConfiguration, ExpressionEvaluator): new java.io.PrintStream(OutputStream) |
I18N |
DM_DEFAULT_ENCODING |
616 |
High |
org.apache.maven.plugin.internal.DefaultPluginManager
Bug |
Category |
Details |
Line |
Priority |
La méthode org.apache.maven.plugin.internal.DefaultPluginManager.getPluginDescriptorForPrefix(String) intercepte Exception, mais Exception n'est pas lancé dans le bloc try/catch et RuntimeException n'est pas appelé |
STYLE |
REC_CATCH_EXCEPTION |
193 |
Medium |
org.apache.maven.plugin.prefix.NoPluginFoundForPrefixException
Bug |
Category |
Details |
Line |
Priority |
La méthode org.apache.maven.plugin.prefix.NoPluginFoundForPrefixException.format(LocalRepository, List) concatène des chaînes au moyen de + en boucle |
PERFORMANCE |
SBSC_USE_STRINGBUFFER_CONCATENATION |
55 |
Medium |
org.apache.maven.plugin.version.PluginVersionResolutionException
Bug |
Category |
Details |
Line |
Priority |
La méthode org.apache.maven.plugin.version.PluginVersionResolutionException.format(LocalRepository, List) concatène des chaînes au moyen de + en boucle |
PERFORMANCE |
SBSC_USE_STRINGBUFFER_CONCATENATION |
97 |
Medium |
org.apache.maven.project.DefaultProjectBuildingHelper
Bug |
Category |
Details |
Line |
Priority |
Chargement d'une valeur connue pour être à null dans org.apache.maven.project.DefaultProjectBuildingHelper.createProjectRealm(MavenProject, Model, ProjectBuildingRequest) |
STYLE |
NP_LOAD_OF_KNOWN_NULL_VALUE |
247 |
Medium |
org.apache.maven.project.DefaultProjectBuildingRequest
Bug |
Category |
Details |
Line |
Priority |
La méthode org.apache.maven.project.DefaultProjectBuildingRequest.getBuildStartTime() risque d'exposer sa représentation interne en renvoyant org.apache.maven.project.DefaultProjectBuildingRequest.buildStartTime |
MALICIOUS_CODE |
EI_EXPOSE_REP |
302 |
Medium |
La méthode org.apache.maven.project.DefaultProjectBuildingRequest.setBuildStartTime(Date) risque d'exposer sa représentation interne en stockant un objet externe modifiable dans org.apache.maven.project.DefaultProjectBuildingRequest.buildStartTime |
MALICIOUS_CODE |
EI_EXPOSE_REP2 |
307 |
Medium |
org.apache.maven.project.MavenProject
org.apache.maven.project.ProjectModelResolver
Bug |
Category |
Details |
Line |
Priority |
Champ non lu : org.apache.maven.project.ProjectModelResolver.context devrait-il être statique ? |
PERFORMANCE |
SS_SHOULD_BE_STATIC |
64 |
Medium |
org.apache.maven.project.artifact.DefaultMavenMetadataCache$CacheRecord
Bug |
Category |
Details |
Line |
Priority |
La classe org.apache.maven.project.artifact.DefaultMavenMetadataCache$CacheRecord devrait-elle être une classe interne static ? |
PERFORMANCE |
SIC_INNER_SHOULD_BE_STATIC |
214-290 |
Medium |
org.apache.maven.repository.ArtifactTransferEvent
Bug |
Category |
Details |
Line |
Priority |
La méthode org.apache.maven.repository.ArtifactTransferEvent.getDataBuffer() risque d'exposer sa représentation interne en renvoyant org.apache.maven.repository.ArtifactTransferEvent.dataBuffer |
MALICIOUS_CODE |
EI_EXPOSE_REP |
218 |
Medium |
La méthode org.apache.maven.repository.ArtifactTransferEvent.setDataBuffer(byte[]) risque d'exposer sa représentation interne en stockant un objet externe modifiable dans org.apache.maven.repository.ArtifactTransferEvent.dataBuffer |
MALICIOUS_CODE |
EI_EXPOSE_REP2 |
223 |
Medium |
org.apache.maven.toolchain.model.io.xpp3.MavenToolchainsXpp3Reader
Bug |
Category |
Details |
Line |
Priority |
Alimentation à perte d'une variable locale dans la méthode org.apache.maven.toolchain.model.io.xpp3.MavenToolchainsXpp3Reader.parsePersistedToolchains(XmlPullParser, boolean) |
STYLE |
DLS_DEAD_LOCAL_STORE |
594 |
High |
Test de nullité redondant sur une valeur non nulle dans org.apache.maven.toolchain.model.io.xpp3.MavenToolchainsXpp3Reader.parsePersistedToolchains(XmlPullParser, boolean) |
STYLE |
RCN_REDUNDANT_NULLCHECK_OF_NONNULL_VALUE |
600 |
Medium |
La méthode privée org.apache.maven.toolchain.model.io.xpp3.MavenToolchainsXpp3Reader.getBooleanValue(String, String, XmlPullParser) n'est jamais appelée |
PERFORMANCE |
UPM_UNCALLED_PRIVATE_METHOD |
150 |
Medium |
La méthode privée org.apache.maven.toolchain.model.io.xpp3.MavenToolchainsXpp3Reader.getDateValue(String, String, XmlPullParser) n'est jamais appelée |
PERFORMANCE |
UPM_UNCALLED_PRIVATE_METHOD |
238 |
Medium |