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

Files

Class Bugs
org.apache.maven.DefaultMaven 1
org.apache.maven.artifact.handler.DefaultArtifactHandler 1
org.apache.maven.artifact.metadata.AbstractArtifactMetadata 1
org.apache.maven.artifact.metadata.ArtifactMetadataRetrievalException 1
org.apache.maven.artifact.metadata.ArtifactMetadataSource 1
org.apache.maven.artifact.metadata.ResolutionGroup 1
org.apache.maven.artifact.repository.metadata.AbstractRepositoryMetadata 3
org.apache.maven.artifact.repository.metadata.RepositoryMetadataDeploymentException 1
org.apache.maven.artifact.repository.metadata.RepositoryMetadataInstallationException 1
org.apache.maven.artifact.resolver.filter.IncludesArtifactFilter 1
org.apache.maven.execution.DefaultMavenExecutionRequest 2
org.apache.maven.execution.SettingsAdapter 1
org.apache.maven.lifecycle.DefaultLifecycles 1
org.apache.maven.lifecycle.internal.LifecycleModuleBuilder 1
org.apache.maven.lifecycle.internal.LifecycleStarter 1
org.apache.maven.lifecycle.internal.MojoDescriptorCreator 2
org.apache.maven.lifecycle.internal.builder.multithreaded.ConcurrencyDependencyGraph 1
org.apache.maven.lifecycle.internal.builder.multithreaded.ThreadOutputMuxer 3
org.apache.maven.lifecycle.internal.builder.multithreaded.ThreadOutputMuxer$ThreadBoundPrintStream 1
org.apache.maven.lifecycle.mapping.DefaultLifecycleMapping 2
org.apache.maven.lifecycle.mapping.Lifecycle 1
org.apache.maven.plugin.DefaultBuildPluginManager 3
org.apache.maven.plugin.internal.DefaultMavenPluginManager 4
org.apache.maven.plugin.internal.DefaultPluginManager 1
org.apache.maven.plugin.prefix.NoPluginFoundForPrefixException 1
org.apache.maven.plugin.version.PluginVersionResolutionException 1
org.apache.maven.project.DefaultProjectBuildingHelper 1
org.apache.maven.project.DefaultProjectBuildingRequest 2
org.apache.maven.project.MavenProject 1
org.apache.maven.project.ProjectModelResolver 1
org.apache.maven.project.artifact.DefaultMavenMetadataCache$CacheRecord 1
org.apache.maven.repository.ArtifactTransferEvent 2
org.apache.maven.toolchain.model.io.xpp3.MavenToolchainsXpp3Reader 4

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

Bug Category Details Line Priority
Test de nullité redondant sur une valeur non nulle dans org.apache.maven.project.MavenProject.getDefaultGoal() STYLE RCN_REDUNDANT_NULLCHECK_OF_NONNULL_VALUE 1805 Medium

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