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
Files
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 | 500 | 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 | 272 | 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 | 412 | 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 | 146 | 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 | 230 | 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 | 176 | 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 | 125 | High |
| Found reliance on default encoding in org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo(MavenSession, MojoExecution): java.io.ByteArrayOutputStream.toString() | I18N | DM_DEFAULT_ENCODING | 137 | High |
| Found reliance on default encoding in org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo(MavenSession, MojoExecution): java.io.ByteArrayOutputStream.toString() | I18N | DM_DEFAULT_ENCODING | 149 | High |
| Found reliance on default encoding in org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo(MavenSession, MojoExecution): new java.io.PrintStream(OutputStream) | I18N | DM_DEFAULT_ENCODING | 120 | High |
| Found reliance on default encoding in org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo(MavenSession, MojoExecution): new java.io.PrintStream(OutputStream) | I18N | DM_DEFAULT_ENCODING | 132 | High |
| Found reliance on default encoding in org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo(MavenSession, MojoExecution): new java.io.PrintStream(OutputStream) | I18N | DM_DEFAULT_ENCODING | 144 | 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 | 474 | 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 | 485 | 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 | 469 | 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 | 479 | 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 | 613 | 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 | 623 | 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 | 608 | 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 | 618 | 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
| 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 | 1750 | 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 | 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 | 811 | 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 | 817 | 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 | 153 | 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 | 241 | Medium |