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 |
| 347 |
65 |
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 |
502 |
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 |
94 |
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 |
140 |
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 |
154 |
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 |
274 |
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 |
414 |
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 devrait être package protected |
MALICIOUS_CODE |
MS_PKGPROTECT |
46 |
Medium |
org.apache.maven.lifecycle.internal.BuildLogItem$DependencyLogEntry
| Bug |
Category |
Details |
Line |
Priority |
| La classe org.apache.maven.lifecycle.internal.BuildLogItem$DependencyLogEntry devrait-elle être une classe interne static ? |
PERFORMANCE |
SIC_INNER_SHOULD_BE_STATIC |
163-216 |
Medium |
org.apache.maven.lifecycle.internal.ConcurrentBuildLogger
| Bug |
Category |
Details |
Line |
Priority |
| La méthode org.apache.maven.lifecycle.internal.ConcurrentBuildLogger.toGraph() fait une utilisation inefficace d'un itérateur sur keySet au lieu d'un itérateur sur entrySet |
PERFORMANCE |
WMI_WRONG_MAP_ITERATOR |
106 |
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 |
165 |
Medium |
org.apache.maven.lifecycle.internal.LifecycleWeaveBuilder
| Bug |
Category |
Details |
Line |
Priority |
| La méthode org.apache.maven.lifecycle.internal.LifecycleWeaveBuilder.build(ProjectBuildList, ReactorContext, List, MavenSession, ExecutorService, ReactorBuildStatus) fait une utilisation inefficace d'un itérateur sur keySet au lieu d'un itérateur sur entrySet |
PERFORMANCE |
WMI_WRONG_MAP_ITERATOR |
145 |
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.ThreadLockedArtifact
| Bug |
Category |
Details |
Line |
Priority |
| org.apache.maven.lifecycle.internal.ThreadLockedArtifact defines compareTo(Object) and uses Object.equals() |
BAD_PRACTICE |
EQ_COMPARETO_USE_OBJECT_EQUALS |
41 |
Medium |
org.apache.maven.lifecycle.internal.ThreadOutputMuxer
| Bug |
Category |
Details |
Line |
Priority |
| Found reliance on default encoding in new org.apache.maven.lifecycle.internal.ThreadOutputMuxer(ProjectBuildList, PrintStream): new java.io.PrintStream(OutputStream) |
I18N |
DM_DEFAULT_ENCODING |
54 |
High |
| Found reliance on default encoding in new org.apache.maven.lifecycle.internal.ThreadOutputMuxer(ProjectBuildList, PrintStream): new java.io.PrintStream(OutputStream) |
I18N |
DM_DEFAULT_ENCODING |
144 |
High |
| Présence d'un notify() isolé dans org.apache.maven.lifecycle.internal.ThreadOutputMuxer.setThisModuleComplete(ProjectSegment) |
MT_CORRECTNESS |
NN_NAKED_NOTIFY |
195 |
Medium |
| new org.apache.maven.lifecycle.internal.ThreadOutputMuxer(ProjectBuildList, PrintStream) invoque Thread.start() |
MT_CORRECTNESS |
SC_START_IN_CTOR |
150 |
Medium |
org.apache.maven.lifecycle.internal.ThreadOutputMuxer$ThreadBoundPrintStream
| Bug |
Category |
Details |
Line |
Priority |
| Found reliance on default encoding in new org.apache.maven.lifecycle.internal.ThreadOutputMuxer$ThreadBoundPrintStream(ThreadOutputMuxer, PrintStream): new org.apache.maven.lifecycle.internal.ThreadOutputMuxer$ThreadBoundPrintStream(OutputStream) |
I18N |
DM_DEFAULT_ENCODING |
211 |
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 |
130 |
High |
| Found reliance on default encoding in org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo(MavenSession, MojoExecution): java.io.ByteArrayOutputStream.toString() |
I18N |
DM_DEFAULT_ENCODING |
142 |
High |
| Found reliance on default encoding in org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo(MavenSession, MojoExecution): java.io.ByteArrayOutputStream.toString() |
I18N |
DM_DEFAULT_ENCODING |
154 |
High |
| Found reliance on default encoding in org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo(MavenSession, MojoExecution): new java.io.PrintStream(OutputStream) |
I18N |
DM_DEFAULT_ENCODING |
125 |
High |
| Found reliance on default encoding in org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo(MavenSession, MojoExecution): new java.io.PrintStream(OutputStream) |
I18N |
DM_DEFAULT_ENCODING |
137 |
High |
| Found reliance on default encoding in org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo(MavenSession, MojoExecution): new java.io.PrintStream(OutputStream) |
I18N |
DM_DEFAULT_ENCODING |
149 |
High |
org.apache.maven.plugin.PluginParameterExpressionEvaluator
| Bug |
Category |
Details |
Line |
Priority |
| Chargement d'une valeur connue pour être à null dans org.apache.maven.plugin.PluginParameterExpressionEvaluator.evaluate(String, Class) |
STYLE |
NP_LOAD_OF_KNOWN_NULL_VALUE |
379 |
Medium |
| Test de nullité dans session d'une valeur préalablement déréférencée dans new org.apache.maven.plugin.PluginParameterExpressionEvaluator(MavenSession, MojoExecution) |
CORRECTNESS |
RCN_REDUNDANT_NULLCHECK_WOULD_HAVE_BEEN_A_NPE |
95 |
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 |
478 |
High |
| Found reliance on default encoding in org.apache.maven.plugin.internal.DefaultMavenPluginManager.getConfiguredMojo(Class, MavenSession, MojoExecution): java.io.ByteArrayOutputStream.toString() |
I18N |
DM_DEFAULT_ENCODING |
489 |
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 |
473 |
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 |
483 |
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 |
618 |
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 |
628 |
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 |
613 |
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 |
623 |
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 |
245 |
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 |
287 |
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 |
292 |
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 |
60 |
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 |
871 |
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 |
877 |
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 |
149 |
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 |
237 |
Medium |
