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PMD Results

The following document contains the results of PMD 5.2.1.

Files

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

ViolationLine
Avoid unused imports such as 'org.apache.logging.log4j.core.config.ConfigurationSource'34

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

ViolationLine
Avoid empty catch blocks245–247
Avoid empty catch blocks292–294

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

ViolationLine
Useless parentheses.324

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

ViolationLine
Avoid unused constructor parameters such as 'bufferSize'.60

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/mom/JmsManager.java

ViolationLine
Avoid empty catch blocks129–130
Avoid empty catch blocks133–134

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

ViolationLine
Overriding method merely calls super75–77

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

ViolationLine
Avoid unused private methods such as 'patternContains(String,char)'.272

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 combined163–165
These nested if statements could be combined174–176

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

ViolationLine
Avoid empty if statements189–197

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 super154–156

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

ViolationLine
Useless parentheses.276

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

ViolationLine
Useless parentheses.87
Useless parentheses.87

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

ViolationLine
Useless parentheses.78
Useless parentheses.78

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

ViolationLine
Useless parentheses.102
Useless parentheses.102

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

ViolationLine
Avoid empty if statements208–210

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

ViolationLine
Avoid empty catch blocks447–449
Avoid unused method parameters such as 'stackTraceElement'.483
Avoid empty catch blocks504–506

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 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'.269
Avoid unused method parameters such as 'executor'.337
Avoid unused method parameters such as 'executor'.354

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 blocks222–224

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

ViolationLine
Avoid unused private fields such as 'eventPrefix'.107
Useless parentheses.333
Useless parentheses.355
Useless parentheses.494

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

ViolationLine
Useless parentheses.871

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 blocks213–215

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/JmsServer.java

ViolationLine
Avoid empty catch blocks98–99

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

ViolationLine
Avoid empty catch blocks74–76

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.381
Useless parentheses.381

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

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/util/Booleans.java

ViolationLine
Useless parentheses.37

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

ViolationLine
Avoid empty catch blocks45–47
Avoid empty catch blocks70–72
Avoid empty catch blocks95–97
Avoid empty catch blocks121–123
Avoid empty catch blocks147–149

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

ViolationLine
Useless parentheses.56–57
Useless parentheses.57

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

ViolationLine
Avoid empty catch blocks50–52

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

ViolationLine
Avoid empty catch blocks127–129

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

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

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

ViolationLine
Useless parentheses.197
Useless parentheses.197
Useless parentheses.197

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

ViolationLine
Useless parentheses.147–148
Useless parentheses.147
Avoid empty catch blocks187–188

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