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PMD Results

The following document contains the results of PMD 5.3.5.

Files

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

Violation Line
Avoid empty catch blocks 408–410
Avoid empty catch blocks 453–455

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

Violation Line
Useless parentheses. 229

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

Violation Line
Useless parentheses. 348

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

Violation Line
Avoid unused constructor parameters such as 'bufferSize'. 59

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

Violation Line
Do not use if statements that are always true or always false 286

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

Violation Line
Useless parentheses. 120
Useless parentheses. 120
Useless parentheses. 120

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

Violation Line
Avoid empty catch blocks 71–73

org/apache/logging/log4j/core/appender/mom/kafka/KafkaManager.java

Violation Line
Avoid empty catch blocks 81–83

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

Violation Line
These nested if statements could be combined 68–70

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

Violation Line
Avoid unused private methods such as 'patternContains(String,char)'. 298

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

Violation Line
Avoid unused constructor parameters such as 'bufferSize'. 68

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

Violation Line
Avoid unused constructor parameters such as 'immediateFlush'. 51

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

Violation Line
These nested if statements could be combined 122–138
Useless parentheses. 168

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

Violation Line
Useless parentheses. 105
Useless parentheses. 107

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

Violation Line
These nested if statements could be combined 111–114

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

Violation Line
Avoid unused local variables such as 'value'. 322

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

Violation Line
Useless parentheses. 200

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

Violation Line
Useless parentheses. 216
These nested if statements could be combined 307–309
These nested if statements could be combined 318–320

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

Violation Line
Avoid empty catch blocks 144–146
Avoid empty catch blocks 158–160

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

Violation Line
Overriding method merely calls super 160–162

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

Violation Line
Avoid empty if statements 100–102

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

Violation Line
Useless parentheses. 297

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

Violation Line
Useless parentheses. 81
Useless parentheses. 81
Useless parentheses. 93
Useless parentheses. 93

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

Violation Line
These nested if statements could be combined 145–148

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

Violation Line
Useless parentheses. 76
Useless parentheses. 76

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

Violation Line
Useless parentheses. 105
Useless parentheses. 105

org/apache/logging/log4j/core/impl/Log4jContextFactory.java

Violation Line
Useless parentheses. 259

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

Violation Line
Avoid empty if statements 252–254

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

Violation Line
Avoid empty catch blocks 543–545
Avoid unused method parameters such as 'stackTraceElement'. 573
Avoid empty catch blocks 594–596

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

Violation Line
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

Violation Line
Avoid empty if statements 72–74

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

Violation Line
Avoid unused constructor parameters such as 'name'. 61

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

Violation Line
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

Violation Line
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/jackson/ThrowableProxyWithoutStacktraceMixIn.java

Violation Line
Avoid unused private fields such as 'causeProxy'. 33
Avoid unused private fields such as 'commonElementCount'. 37
Avoid unused private fields such as 'extendedStackTrace'. 40
Avoid unused private fields such as 'localizedMessage'. 44
Avoid unused private fields such as 'message'. 48
Avoid unused private fields such as 'name'. 52
Avoid unused private fields such as 'throwable'. 55

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

Violation Line
Avoid unused method parameters such as 'executor'. 279
Avoid unused method parameters such as 'executor'. 351
Avoid unused method parameters such as 'executor'. 368

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

Violation Line
Avoid empty catch blocks 231–233

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

Violation Line
Avoid unused private methods such as 'getCharBuffer()'. 48
Avoid unused method parameters such as 'destination'. 66

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

Violation Line
Avoid unused private fields such as 'eventPrefix'. 107
Useless parentheses. 335
Useless parentheses. 358
Useless parentheses. 498

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

Violation Line
These nested if statements could be combined 113–116

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

Violation Line
Avoid unused method parameters such as 'destination'. 125

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

Violation Line
Avoid empty catch blocks 92–94
Avoid empty catch blocks 197–199

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

Violation Line
Avoid empty catch blocks 228–230

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

Violation Line
Avoid empty catch blocks 128–130
Avoid empty catch blocks 135–137
Avoid empty catch blocks 137–139
Avoid empty catch blocks 146–148

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

Violation Line
Avoid empty catch blocks 99–101

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

Violation Line
Avoid empty catch blocks 326–328

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

Violation Line
Useless parentheses. 211
Useless parentheses. 268
Useless parentheses. 268
Useless parentheses. 268
Useless parentheses. 381
Useless parentheses. 381

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

Violation Line
Avoid unused constructor parameters such as 'formats'. 24

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

Violation Line
Too many static imports may lead to messy code 17–332
Avoid unused private methods such as 'render(Ansi,Code...)'. 249

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

Violation Line
Avoid unused constructor parameters such as 'options'. 34

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

Violation Line
Avoid unused constructor parameters such as 'options'. 34

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

Violation Line
Useless parentheses. 292

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

Violation Line
Avoid unused constructor parameters such as 'options'. 35

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

Violation Line
Avoid unused constructor parameters such as 'expectedClass'. 127
These nested if statements could be combined 180–182

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

Violation Line
Useless parentheses. 53

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

Violation Line
Useless parentheses. 37

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

Violation Line
Avoid empty catch blocks 72–74
Avoid empty catch blocks 97–99
Avoid empty catch blocks 123–125
Avoid empty catch blocks 149–151

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

Violation Line
Useless parentheses. 294
Useless parentheses. 294
Useless parentheses. 294
These nested if statements could be combined 483–486
Useless parentheses. 505
Useless parentheses. 505
Useless parentheses. 505
Useless parentheses. 505
Useless parentheses. 505
Useless parentheses. 575
Useless parentheses. 623
Useless parentheses. 625
Useless parentheses. 627
Useless parentheses. 629
Useless parentheses. 768
Useless parentheses. 938
Useless parentheses. 944
Useless parentheses. 949
Useless parentheses. 950
Useless parentheses. 955
These nested if statements could be combined 960–964
Useless parentheses. 960
Useless parentheses. 961
Useless parentheses. 1113
Unnecessary use of fully qualified name 'java.util.Calendar' due to existing import 'java.util.Calendar' 1262
Unnecessary use of fully qualified name 'java.util.Calendar.getInstance' due to existing import 'java.util.Calendar' 1262
Unnecessary use of fully qualified name 'java.util.Calendar.getInstance' due to existing import 'java.util.Calendar' 1298
Unnecessary use of fully qualified name 'java.util.Calendar' due to existing import 'java.util.Calendar' 1298
Unnecessary use of fully qualified name 'java.util.Calendar.HOUR_OF_DAY' due to existing import 'java.util.Calendar' 1562
Unnecessary use of fully qualified name 'java.util.Calendar.HOUR_OF_DAY' due to existing import 'java.util.Calendar' 1563
Unnecessary use of fully qualified name 'java.util.Calendar.HOUR_OF_DAY' due to existing import 'java.util.Calendar' 1564
Useless parentheses. 1587
Useless parentheses. 1587
Useless parentheses. 1596

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

Violation Line
Useless parentheses. 55–56
Useless parentheses. 55–56

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

Violation Line
Avoid unused imports such as 'java.io.InputStream' 20
Avoid unused imports such as 'java.io.OutputStream' 21

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

Violation Line
Useless parentheses. 72

org/apache/logging/log4j/core/util/Log4jThreadFactory.java

Violation Line
Avoid using java.lang.ThreadGroup; it is not thread safe 77

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

Violation Line
Useless parentheses. 81
Useless parentheses. 97
Useless parentheses. 97
Useless parentheses. 98
Useless parentheses. 105

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

Violation Line
Avoid empty catch blocks 62–64

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

Violation Line
Useless parentheses. 50–53
Useless parentheses. 127–134

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

Violation Line
Useless parentheses. 219
Useless parentheses. 219
Useless parentheses. 219

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

Violation Line
Useless parentheses. 143
Useless parentheses. 143–144
Avoid empty catch blocks 183–185

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