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PMD Results

The following document contains the results of PMD 5.0.5.

Files

org/apache/logging/log4j/core/LoggerContext.java

ViolationLine
Avoid unused imports such as 'org.apache.logging.log4j.core.config.ConfigurationSource'38

org/apache/logging/log4j/core/appender/AsyncAppender.java

ViolationLine
Avoid empty catch blocks243–245
Avoid empty catch blocks289–291

org/apache/logging/log4j/core/appender/RollingRandomAccessFileAppender.java

ViolationLine
Avoid unused constructor parameters such as 'bufferSize'.58

org/apache/logging/log4j/core/appender/TlsSyslogFrame.java

ViolationLine
Ensure you override both equals() and hashCode()59
Overriding method merely calls super59–61

org/apache/logging/log4j/core/appender/db/jdbc/ColumnConfig.java

ViolationLine
Useless parentheses.120
Useless parentheses.120
Useless parentheses.120

org/apache/logging/log4j/core/appender/db/jpa/converter/StackTraceElementAttributeConverter.java

ViolationLine
Avoid empty catch blocks71–73

org/apache/logging/log4j/core/appender/rewrite/RewriteAppender.java

ViolationLine
Avoid unused imports such as 'java.util.Map'19
Overriding method merely calls super73–75

org/apache/logging/log4j/core/appender/rolling/PatternProcessor.java

ViolationLine
Useless parentheses.183
Avoid unused private methods such as 'patternContains(String,char...)'.263

org/apache/logging/log4j/core/appender/rolling/action/FileRenameAction.java

ViolationLine
These nested if statements could be combined80–83

org/apache/logging/log4j/core/async/DaemonThreadFactory.java

ViolationLine
Avoid using java.lang.ThreadGroup; it is not thread safe35

org/apache/logging/log4j/core/async/RingBufferLogEvent.java

ViolationLine
These nested if statements could be combined164–166
These nested if statements could be combined175–177

org/apache/logging/log4j/core/config/AbstractConfiguration.java

ViolationLine
Avoid empty if statements178–186

org/apache/logging/log4j/core/config/FileConfigurationMonitor.java

ViolationLine
Useless parentheses.77
Useless parentheses.77

org/apache/logging/log4j/core/config/LoggerConfig.java

ViolationLine
Overriding method merely calls super152–154

org/apache/logging/log4j/core/config/LoggersPlugin.java

ViolationLine
No need to import a type that lives in the same package22
No need to import a type that lives in the same package23

org/apache/logging/log4j/core/config/plugins/util/TypeConverters.java

ViolationLine
Avoid unused private fields such as 'INSTANCE'.221

org/apache/logging/log4j/core/config/plugins/visitors/AbstractPluginVisitor.java

ViolationLine
Avoid unused local variables such as 'a'.60

org/apache/logging/log4j/core/config/xml/XmlConfiguration.java

ViolationLine
Useless parentheses.273

org/apache/logging/log4j/core/filter/MapFilter.java

ViolationLine
Useless parentheses.82
Useless parentheses.82

org/apache/logging/log4j/core/filter/StructuredDataFilter.java

ViolationLine
Useless parentheses.74
Useless parentheses.74

org/apache/logging/log4j/core/filter/ThreadContextMapFilter.java

ViolationLine
Useless parentheses.98
Useless parentheses.98

org/apache/logging/log4j/core/impl/Log4jLogEvent.java

ViolationLine
Avoid unused method parameters such as 'stream'.401

org/apache/logging/log4j/core/impl/ThrowableFormatOptions.java

ViolationLine
Avoid empty if statements208–210

org/apache/logging/log4j/core/impl/ThrowableProxy.java

ViolationLine
Avoid unused method parameters such as 'element'.259
Avoid empty catch blocks504–506
Avoid unused method parameters such as 'stackTraceElement'.532
Avoid empty catch blocks553–555

org/apache/logging/log4j/core/jackson/ExtendedStackTraceElementMixIn.java

ViolationLine
Avoid unused constructor parameters such as 'declaringClass'.41
Avoid unused constructor parameters such as 'methodName'.42
Avoid unused constructor parameters such as 'fileName'.43
Avoid unused constructor parameters such as 'lineNumber'.44
Avoid unused constructor parameters such as 'exact'.45
Avoid unused constructor parameters such as 'location'.46
Avoid unused constructor parameters such as 'version'.47

org/apache/logging/log4j/core/jackson/Log4jStackTraceElementDeserializer.java

ViolationLine
Avoid empty if statements72–74

org/apache/logging/log4j/core/jackson/MarkerMixIn.java

ViolationLine
Avoid unused imports such as 'com.fasterxml.jackson.annotation.JsonIgnore'22
Avoid unused constructor parameters such as 'name'.61

org/apache/logging/log4j/core/jackson/StackTraceElementMixIn.java

ViolationLine
Avoid unused constructor parameters such as 'declaringClass'.37
Avoid unused constructor parameters such as 'methodName'.38
Avoid unused constructor parameters such as 'fileName'.39
Avoid unused constructor parameters such as 'lineNumber'.40

org/apache/logging/log4j/core/jackson/ThrowableProxyMixIn.java

ViolationLine
Avoid unused private fields such as 'causeProxy'.34
Avoid unused private fields such as 'commonElementCount'.38
Avoid unused private fields such as 'extendedStackTrace'.43
Avoid unused private fields such as 'localizedMessage'.47
Avoid unused private fields such as 'message'.51
Avoid unused private fields such as 'name'.55
Avoid unused private fields such as 'throwable'.58

org/apache/logging/log4j/core/jmx/Server.java

ViolationLine
Avoid unused method parameters such as 'executor'.249
Avoid unused method parameters such as 'executor'.317
Avoid unused method parameters such as 'executor'.334

org/apache/logging/log4j/core/jmx/StatusLoggerAdminMBean.java

ViolationLine
Avoid modifiers which are implied by the context70

org/apache/logging/log4j/core/layout/HtmlLayout.java

ViolationLine
Avoid empty catch blocks230–232

org/apache/logging/log4j/core/layout/JsonLayout.java

ViolationLine
Useless parentheses.826

org/apache/logging/log4j/core/layout/Rfc5424Layout.java

ViolationLine
Avoid unused private fields such as 'eventPrefix'.103
Useless parentheses.327
Useless parentheses.349
Useless parentheses.492

org/apache/logging/log4j/core/layout/XmlLayout.java

ViolationLine
Useless parentheses.233

org/apache/logging/log4j/core/lookup/StrSubstitutor.java

ViolationLine
Useless parentheses.840
Useless parentheses.939
Useless parentheses.939

org/apache/logging/log4j/core/net/MulticastDnsAdvertiser.java

ViolationLine
Avoid empty catch blocks90–92
Avoid empty catch blocks218–220

org/apache/logging/log4j/core/net/TcpSocketManager.java

ViolationLine
Avoid empty catch blocks201–203

org/apache/logging/log4j/core/net/server/AbstractSocketServer.java

ViolationLine
Avoid empty catch blocks66–68
Avoid empty catch blocks73–75
Avoid empty catch blocks75–77
Avoid empty catch blocks84–86

org/apache/logging/log4j/core/net/server/TcpSocketServer.java

ViolationLine
Avoid empty catch blocks74–76

org/apache/logging/log4j/core/net/ssl/SslConfiguration.java

ViolationLine
Avoid unused imports such as 'java.security.KeyStore'20

org/apache/logging/log4j/core/pattern/AnsiEscape.java

ViolationLine
Avoid empty catch blocks326–328

org/apache/logging/log4j/core/pattern/CachedDateFormat.java

ViolationLine
Useless parentheses.211
Useless parentheses.268
Useless parentheses.268
Useless parentheses.268
Useless parentheses.380
Useless parentheses.380

org/apache/logging/log4j/core/pattern/MarkerPatternConverter.java

ViolationLine
Avoid unused constructor parameters such as 'options'.34

org/apache/logging/log4j/core/pattern/PatternParser.java

ViolationLine
Avoid unused constructor parameters such as 'expectedClass'.125
Useless parentheses.522

org/apache/logging/log4j/core/pattern/StyleConverter.java

ViolationLine
Useless parentheses.61

org/apache/logging/log4j/core/pattern/UuidPatternConverter.java

ViolationLine
Useless parentheses.53

org/apache/logging/log4j/core/selector/ClassLoaderContextSelector.java

ViolationLine
Avoid empty catch blocks115–117
Avoid empty catch blocks145–147

org/apache/logging/log4j/core/util/Booleans.java

ViolationLine
Useless parentheses.37

org/apache/logging/log4j/core/util/Closer.java

ViolationLine
Avoid empty catch blocks48–50
Avoid empty catch blocks73–75
Avoid empty catch blocks98–100
Avoid empty catch blocks124–126
Avoid empty catch blocks150–152
Avoid empty catch blocks175–177

org/apache/logging/log4j/core/util/FileUtils.java

ViolationLine
Useless parentheses.56–57
Useless parentheses.57

org/apache/logging/log4j/core/util/Throwables.java

ViolationLine
Avoid empty catch blocks126–128

org/apache/logging/log4j/core/util/Transform.java

ViolationLine
Useless parentheses.50–53
Useless parentheses.128–135

org/apache/logging/log4j/core/util/UuidUtil.java

ViolationLine
Avoid empty catch blocks99–101
Useless parentheses.177–178
Useless parentheses.177
Useless parentheses.178

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