Log4j Core – PMD Results - Apache Log4j Core

PMD Results

The following document contains the results of PMD 5.2.3.

Files

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

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

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

Violation	Line
Avoid empty catch blocks	245–247
Avoid empty catch blocks	292–294

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

Violation	Line
Useless parentheses.	314

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

Violation	Line
Avoid unused constructor parameters such as 'bufferSize'.	60

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

Violation	Line
Avoid unused imports such as 'org.apache.logging.log4j.Level'	20

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/jdbc/JdbcAppender.java

Violation	Line
Avoid unused imports such as 'java.util.Objects'	19

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/JmsManager.java

Violation	Line
Avoid empty catch blocks	129–130
Avoid empty catch blocks	133–134

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

Violation	Line
Overriding method merely calls super	75–77

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

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

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

Violation	Line
Avoid using java.lang.ThreadGroup; it is not thread safe	35

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

Violation	Line
These nested if statements could be combined	163–165
These nested if statements could be combined	174–176

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

Violation	Line
Avoid empty if statements	192–200

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

Violation	Line
Useless parentheses.	77
Useless parentheses.	77

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

Violation	Line
Overriding method merely calls super	154–156

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

Violation	Line
Useless parentheses.	276

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

Violation	Line
Useless parentheses.	87
Useless parentheses.	87

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

Violation	Line
Useless parentheses.	78
Useless parentheses.	78

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

Violation	Line
Useless parentheses.	102
Useless parentheses.	102

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

Violation	Line
Avoid empty if statements	208–210

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

Violation	Line
Avoid empty catch blocks	447–449
Avoid unused method parameters such as 'stackTraceElement'.	483
Avoid empty catch blocks	504–506

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/jmx/Server.java

Violation	Line
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

Violation	Line
Avoid modifiers which are implied by the context	70

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

Violation	Line
Avoid empty catch blocks	221–223

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

Violation	Line
Avoid unused private fields such as 'eventPrefix'.	108
Useless parentheses.	334
Useless parentheses.	356
Useless parentheses.	495

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

Violation	Line
Avoid empty catch blocks	90–92
Avoid empty catch blocks	218–220

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

Violation	Line
Avoid empty catch blocks	213–215

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

Violation	Line
Avoid empty catch blocks	66–68
Avoid empty catch blocks	73–75
Avoid empty catch blocks	75–77
Avoid empty catch blocks	84–86

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

Violation	Line
Avoid empty catch blocks	98–99

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

Violation	Line
Avoid empty catch blocks	74–76

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/HighlightConverter.java

Violation	Line
Useless parentheses.	186

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

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

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

Violation	Line
Avoid unused private fields such as 'config'.	34

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

Violation	Line
Avoid unused constructor parameters such as 'expectedClass'.	125

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

Violation	Line
Useless parentheses.	61

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	46–48
Avoid empty catch blocks	71–73
Avoid empty catch blocks	96–98
Avoid empty catch blocks	122–124
Avoid empty catch blocks	160–162

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

Violation	Line
Useless parentheses.	58–59
Useless parentheses.	58–59

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

Violation	Line
Avoid empty catch blocks	50–52

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

Violation	Line
Avoid empty catch blocks	127–129

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

Violation	Line
Useless parentheses.	50–53
Useless parentheses.	128–135

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

Violation	Line
Useless parentheses.	197
Useless parentheses.	197
Useless parentheses.	197

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

Violation	Line
Useless parentheses.	147
Useless parentheses.	147–148
Avoid empty catch blocks	187–188