Jenkins+PMD构建自动化静态代码检测

前言：软件缺陷是不可避免的，要尽量减少错误并提高软件质量，主要有两在类技术，即缺陷预防和缺陷检测

缺陷预防包括编写更好的设计规范、实施代码审核制度、运行代码静态分析工具、运行单元测试等

PMD是一种开源分析Java代码的工具，通过静态分析获知代码错误，该工具可以做到检查Java代码中是否含有未使用的变量、是否含有空的抓取块、是否含有不必要的对象等等

因此Jenkins+PMD构建自动化静态代码检测是很有必要的

PMD下载地址：http://sourceforge.net/projects/pmd/

下载后解压即可

PMD主要可以通过ant脚本来执行，编写ant的build文件，这里新建的为如buildPMD.xml

<?xml version="1.0" encoding="UTF-8"?><project name="pmd" default="pmd" basedir="."> <property environment="env"> <property name="ExampleProject.location" value="../ExampleProject"><!-- 定义pmd的classpath，均为下载的pmd包解压后lib目录下的jar包--><path id="pmd.classpath"> <pathelement location="${basedir}/lib/asm-3.2.jar"> <pathelement location="${basedir}/lib/jaxen-1.1.1.jar"> <pathelement location="${basedir}/lib/junit-4.4.jar"> <pathelement location="${basedir}/lib/pmd-5.0.4.jar"> <!-- <fileset dir="${basedir}/lib/"> <include name="**/*.jar"> --></include></pathelement></pathelement></pathelement></pathelement></path><target depends="pmd_html" name="pmd"> <taskdef name="pmd" classname="net.sourceforge.pmd.ant.PMDTask" classpathref="pmd.classpath"> <!-- 定义代码检测规则，这里直接列出规则imports.xml和java-unusedcode规则，本例注释了，使用下面一种在另一文件中定义规则集--> <!-- <pmd rulesetfiles="rulesets/java/imports.xml,java-unusedcode"> --> <!-- 定义PMD检测规则所在的文件，规则集在pmdrule.xml文件中定义--> <pmd rulesetfiles="${basedir}/pmdrule.xml" encoding="UTF-8"> <!-- 输出XML格式的报告--> <formatter type="html" tofile="pmd_report.html" toconsole="true"> <!-- 静态代码检测ExampleProject工程下src目录下的所有java文件--> <fileset dir="${ExampleProject.location}/src"> <include name="**/*.java"> </include></fileset> </formatter></pmd></taskdef></target><target name="pmd_html"> <taskdef name="pmd" classname="net.sourceforge.pmd.ant.PMDTask" classpathref="pmd.classpath"> <!-- <pmd rulesetfiles="rulesets/java/imports.xml,java-unusedcode"> --> <pmd rulesetfiles="${basedir}/pmdrule.xml" encoding="UTF-8"> <!-- 输出HTML格式的报告--> <formatter type="xml" tofile="pmd_report.html" toconsole="true"> <fileset dir="${ExampleProject.location}/src"> <include name="**/*.java"> </include></fileset> </formatter></pmd></taskdef></target></project>

本文中定义了两个target，分别生成了XML和HTML格式的报告，因为在Jenkins中的分析插件需要用XML格式才能生成视图报告，而XML格式对于团队来说不直观，不宜发送邮件，因此生成两份报告，一份用于Jenkins分析，一份发送邮件用于团队成员直接查看

编写好buildPMD.xml，直接使用ant -f buildPMD.xml即可在CMD命令或Linux shell下执行PMD静态代码检测

在Jenkins中新建个任务，Build项Add build step中选择“Execute Shell”，输入ant -f buildPMD.xml即可

附：pmdrule.xml

<?xml version="1.0" encoding="UTF-8"?><ruleset xmlns="http://pmd.sourceforge.net/ruleset/2.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" name="pmdrule" xsi:schemalocation="http://pmd.sourceforge.net/ruleset/2.0.0 http://pmd.sourceforge.net/ruleset_2_0_0.xsd"> <description>PMD Plugin preferences rule set</description> <rule ref="rulesets/java/design.xml/AbstractClassWithoutAbstractMethod"> <rule ref="rulesets/java/design.xml/AbstractClassWithoutAnyMethod"> <rule ref="rulesets/java/naming.xml/AbstractNaming"> <rule ref="rulesets/java/design.xml/AccessorClassGeneration"> <rule ref="rulesets/java/optimizations.xml/AddEmptyString"> <rule ref="rulesets/java/strings.xml/AppendCharacterWithChar"> <rule ref="rulesets/java/sunsecure.xml/ArrayIsStoredDirectly"> <rule ref="rulesets/ecmascript/basic.xml/AssignmentInOperand"> <rule ref="rulesets/java/controversial.xml/AssignmentInOperand"> <rule ref="rulesets/java/design.xml/AssignmentToNonFinalStatic"> <rule ref="rulesets/java/controversial.xml/AtLeastOneConstructor"> <rule ref="rulesets/java/controversial.xml/AvoidAccessibilityAlteration"> <rule ref="rulesets/java/optimizations.xml/AvoidArrayLoops"> <rule ref="rulesets/java/migrating.xml/AvoidAssertAsIdentifier"> <rule ref="rulesets/xsl/xpath.xml/AvoidAxisNavigation"> <rule ref="rulesets/java/basic.xml/AvoidBranchingStatementAsLastInLoop"> <rule ref="rulesets/java/finalizers.xml/AvoidCallingFinalize"> <rule ref="rulesets/java/strictexception.xml/AvoidCatchingGenericException"> <rule ref="rulesets/java/strictexception.xml/AvoidCatchingNPE"> <rule ref="rulesets/java/strictexception.xml/AvoidCatchingThrowable"> <rule ref="rulesets/java/design.xml/AvoidConstantsInterface"> <rule ref="rulesets/java/basic.xml/AvoidDecimalLiteralsInBigDecimalConstructor"> <rule ref="rulesets/java/design.xml/AvoidDeeplyNestedIfStmts"> <rule ref="rulesets/java/naming.xml/AvoidDollarSigns"> <rule ref="rulesets/java/strings.xml/AvoidDuplicateLiterals"> <rule ref="rulesets/java/migrating.xml/AvoidEnumAsIdentifier"> <rule ref="rulesets/java/naming.xml/AvoidFieldNameMatchingMethodName"> <rule ref="rulesets/java/naming.xml/AvoidFieldNameMatchingTypeName"> <rule ref="rulesets/java/controversial.xml/AvoidFinalLocalVariable"> <rule ref="rulesets/java/design.xml/AvoidInstanceofChecksInCatchClause"> <rule ref="rulesets/java/optimizations.xml/AvoidInstantiatingObjectsInLoops"> <rule ref="rulesets/java/controversial.xml/AvoidLiteralsInIfCondition"> <rule ref="rulesets/java/strictexception.xml/AvoidLosingExceptionInformation"> <rule ref="rulesets/java/basic.xml/AvoidMultipleUnaryOperators"> <rule ref="rulesets/java/controversial.xml/AvoidPrefixingMethodParameters"> <rule ref="rulesets/java/logging-java.xml/AvoidPrintStackTrace"> <rule ref="rulesets/java/design.xml/AvoidProtectedFieldInFinalClass"> <rule ref="rulesets/java/design.xml/AvoidReassigningParameters"> <rule ref="rulesets/java/strictexception.xml/AvoidRethrowingException"> <rule ref="rulesets/java/strings.xml/AvoidStringBufferField"> <rule ref="rulesets/java/design.xml/AvoidSynchronizedAtMethodLevel"> <rule ref="rulesets/java/basic.xml/AvoidThreadGroup"> <rule ref="rulesets/java/strictexception.xml/AvoidThrowingNewInstanceOfSameException"> <rule ref="rulesets/java/strictexception.xml/AvoidThrowingNullPointerException"> <rule ref="rulesets/java/strictexception.xml/AvoidThrowingRawExceptionTypes"> <rule ref="rulesets/ecmascript/basic.xml/AvoidTrailingComma"> <rule ref="rulesets/java/basic.xml/AvoidUsingHardCodedIP"> <rule ref="rulesets/java/controversial.xml/AvoidUsingNativeCode"> <rule ref="rulesets/java/basic.xml/AvoidUsingOctalValues"> <rule ref="rulesets/java/controversial.xml/AvoidUsingShortType"> <rule ref="rulesets/java/controversial.xml/AvoidUsingVolatile"> <rule ref="rulesets/java/design.xml/BadComparison"> <rule ref="rulesets/java/javabeans.xml/BeanMembersShouldSerialize"> <rule ref="rulesets/java/basic.xml/BigIntegerInstantiation"> <rule ref="rulesets/java/naming.xml/BooleanGetMethodName"> <rule ref="rulesets/java/basic.xml/BooleanInstantiation"> <rule ref="rulesets/java/controversial.xml/BooleanInversion"> <rule ref="rulesets/java/basic.xml/BrokenNullCheck"> <rule ref="rulesets/java/migrating.xml/ByteInstantiation"> <rule ref="rulesets/java/android.xml/CallSuperFirst"> <rule ref="rulesets/java/controversial.xml/CallSuperInConstructor"> <rule ref="rulesets/java/android.xml/CallSuperLast"> <rule ref="rulesets/java/basic.xml/CheckResultSet"> <rule ref="rulesets/java/basic.xml/CheckSkipResult"> <rule ref="rulesets/java/basic.xml/ClassCastExceptionWithToArray"> <rule ref="rulesets/java/naming.xml/ClassNamingConventions"> <rule ref="rulesets/java/design.xml/ClassWithOnlyPrivateConstructorsShouldBeFinal"> <rule ref="rulesets/java/clone.xml/CloneMethodMustImplementCloneable"> <rule ref="rulesets/java/clone.xml/CloneThrowsCloneNotSupportedException"> <rule ref="rulesets/java/design.xml/CloseResource"> <rule ref="rulesets/java/basic.xml/CollapsibleIfStatements"> <rule ref="rulesets/java/comments.xml/CommentContent"> <rule ref="rulesets/java/comments.xml/CommentRequired"> <rule ref="rulesets/java/comments.xml/CommentSize"> <rule ref="rulesets/java/design.xml/CompareObjectsWithEquals"> <rule ref="rulesets/java/design.xml/ConfusingTernary"> <rule ref="rulesets/java/strings.xml/ConsecutiveLiteralAppends"> <rule ref="rulesets/ecmascript/basic.xml/ConsistentReturn"> <rule ref="rulesets/java/design.xml/ConstructorCallsOverridableMethod"> <rule ref="rulesets/java/coupling.xml/CouplingBetweenObjects"> <rule ref="rulesets/java/codesize.xml/CyclomaticComplexity"> <rule ref="rulesets/java/controversial.xml/DataflowAnomalyAnalysis"> <rule ref="rulesets/java/design.xml/DefaultLabelNotLastInSwitchStmt"> <rule ref="rulesets/java/controversial.xml/DefaultPackage"> <rule ref="rulesets/java/controversial.xml/DoNotCallGarbageCollectionExplicitly"> <rule ref="rulesets/java/j2ee.xml/DoNotCallSystemExit"> <rule ref="rulesets/java/strictexception.xml/DoNotExtendJavaLangError"> <rule ref="rulesets/java/android.xml/DoNotHardCodeSDCard"> <rule ref="rulesets/java/strictexception.xml/DoNotThrowExceptionInFinally"> <rule ref="rulesets/java/j2ee.xml/DoNotUseThreads"> <rule ref="rulesets/java/basic.xml/DontCallThreadRun"> <rule ref="rulesets/java/imports.xml/DontImportJavaLang"> <rule ref="rulesets/java/controversial.xml/DontImportSun"> <rule ref="rulesets/jsp/basic-jsf.xml/DontNestJsfInJstlIteration"> <rule ref="rulesets/java/basic.xml/DontUseFloatTypeForLoopIndices"> <rule ref="rulesets/java/basic.xml/DoubleCheckedLocking"> <rule ref="rulesets/java/imports.xml/DuplicateImports"> <rule ref="rulesets/jsp/basic.xml/DuplicateJspImports"> <rule ref="rulesets/java/basic.xml/EmptyCatchBlock"> <rule ref="rulesets/java/empty.xml/EmptyCatchBlock"> <rule ref="rulesets/java/finalizers.xml/EmptyFinalizer"> <rule ref="rulesets/java/basic.xml/EmptyFinallyBlock"> <rule ref="rulesets/java/empty.xml/EmptyFinallyBlock"> <rule ref="rulesets/java/basic.xml/EmptyIfStmt"> <rule ref="rulesets/java/empty.xml/EmptyIfStmt"> <rule ref="rulesets/java/basic.xml/EmptyInitializer"> <rule ref="rulesets/java/empty.xml/EmptyInitializer"> <rule ref="rulesets/java/design.xml/EmptyMethodInAbstractClassShouldBeAbstract"> <rule ref="rulesets/java/basic.xml/EmptyStatementBlock"> <rule ref="rulesets/java/empty.xml/EmptyStatementBlock"> <rule ref="rulesets/java/basic.xml/EmptyStatementNotInLoop"> <rule ref="rulesets/java/empty.xml/EmptyStatementNotInLoop"> <rule ref="rulesets/java/basic.xml/EmptyStaticInitializer"> <rule ref="rulesets/java/empty.xml/EmptyStaticInitializer"> <rule ref="rulesets/java/basic.xml/EmptySwitchStatements"> <rule ref="rulesets/java/empty.xml/EmptySwitchStatements"> <rule ref="rulesets/java/basic.xml/EmptySynchronizedBlock"> <rule ref="rulesets/java/empty.xml/EmptySynchronizedBlock"> <rule ref="rulesets/java/basic.xml/EmptyTryBlock"> <rule ref="rulesets/java/empty.xml/EmptyTryBlock"> <rule ref="rulesets/java/basic.xml/EmptyWhileStmt"> <rule ref="rulesets/java/empty.xml/EmptyWhileStmt"> <rule ref="rulesets/ecmascript/basic.xml/EqualComparison"> <rule ref="rulesets/java/design.xml/EqualsNull"> <rule ref="rulesets/java/strictexception.xml/ExceptionAsFlowControl"> <rule ref="rulesets/java/codesize.xml/ExcessiveClassLength"> <rule ref="rulesets/java/coupling.xml/ExcessiveImports"> <rule ref="rulesets/java/codesize.xml/ExcessiveMethodLength"> <rule ref="rulesets/java/codesize.xml/ExcessiveParameterList"> <rule ref="rulesets/java/codesize.xml/ExcessivePublicCount"> <rule ref="rulesets/java/basic.xml/ExtendsObject"> <rule ref="rulesets/java/design.xml/FieldDeclarationsShouldBeAtStartOfClass"> <rule ref="rulesets/java/design.xml/FinalFieldCouldBeStatic"> <rule ref="rulesets/java/finalizers.xml/FinalizeDoesNotCallSuperFinalize"> <rule ref="rulesets/java/finalizers.xml/FinalizeOnlyCallsSuperFinalize"> <rule ref="rulesets/java/finalizers.xml/FinalizeOverloaded"> <rule ref="rulesets/java/finalizers.xml/FinalizeShouldBeProtected"> <rule ref="rulesets/java/basic.xml/ForLoopShouldBeWhileLoop"> <rule ref="rulesets/ecmascript/braces.xml/ForLoopsMustUseBraces"> <rule ref="rulesets/java/braces.xml/ForLoopsMustUseBraces"> <rule ref="rulesets/java/naming.xml/GenericsNaming"> <rule ref="rulesets/ecmascript/basic.xml/GlobalVariable"> <rule ref="rulesets/java/design.xml/GodClass"> <rule ref="rulesets/java/logging-jakarta-commons.xml/GuardDebugLogging"> <rule ref="rulesets/java/design.xml/IdempotentOperations"> <rule ref="rulesets/ecmascript/braces.xml/IfElseStmtsMustUseBraces"> <rule ref="rulesets/java/braces.xml/IfElseStmtsMustUseBraces"> <rule ref="rulesets/ecmascript/braces.xml/IfStmtsMustUseBraces"> <rule ref="rulesets/java/braces.xml/IfStmtsMustUseBraces"> <rule ref="rulesets/jsp/basic.xml/IframeMissingSrcAttribute"> <rule ref="rulesets/java/design.xml/ImmutableField"> <rule ref="rulesets/java/imports.xml/ImportFromSamePackage"> <rule ref="rulesets/java/strings.xml/InefficientEmptyStringCheck"> <rule ref="rulesets/java/strings.xml/InefficientStringBuffering"> <rule ref="rulesets/ecmascript/basic.xml/InnaccurateNumericLiteral"> <rule ref="rulesets/java/design.xml/InstantiationToGetClass"> <rule ref="rulesets/java/strings.xml/InsufficientStringBufferDeclaration"> <rule ref="rulesets/java/migrating.xml/IntegerInstantiation"> <rule ref="rulesets/java/migrating.xml/JUnit4SuitesShouldUseSuiteAnnotation"> <rule ref="rulesets/java/migrating.xml/JUnit4TestShouldUseAfterAnnotation"> <rule ref="rulesets/java/migrating.xml/JUnit4TestShouldUseBeforeAnnotation"> <rule ref="rulesets/java/migrating.xml/JUnit4TestShouldUseTestAnnotation"> <rule ref="rulesets/java/junit.xml/JUnitAssertionsShouldIncludeMessage"> <rule ref="rulesets/java/junit.xml/JUnitSpelling"> <rule ref="rulesets/java/junit.xml/JUnitStaticSuite"> <rule ref="rulesets/java/junit.xml/JUnitTestContainsTooManyAsserts"> <rule ref="rulesets/java/junit.xml/JUnitTestsShouldIncludeAssert"> <rule ref="rulesets/java/migrating.xml/JUnitUseExpected"> <rule ref="rulesets/jsp/basic.xml/JspEncoding"> <rule ref="rulesets/java/basic.xml/JumbledIncrementer"> <rule ref="rulesets/java/coupling.xml/LawOfDemeter"> <rule ref="rulesets/java/j2ee.xml/LocalHomeNamingConvention"> <rule ref="rulesets/java/j2ee.xml/LocalInterfaceSessionNamingConvention"> <rule ref="rulesets/java/optimizations.xml/LocalVariableCouldBeFinal"> <rule ref="rulesets/java/logging-java.xml/LoggerIsNotStaticFinal"> <rule ref="rulesets/java/design.xml/LogicInversion"> <rule ref="rulesets/java/migrating.xml/LongInstantiation"> <rule ref="rulesets/java/naming.xml/LongVariable"> <rule ref="rulesets/java/coupling.xml/LooseCoupling"> <rule ref="rulesets/java/coupling.xml/LoosePackageCoupling"> <rule ref="rulesets/java/j2ee.xml/MDBAndSessionBeanNamingConvention"> <rule ref="rulesets/java/optimizations.xml/MethodArgumentCouldBeFinal"> <rule ref="rulesets/java/naming.xml/MethodNamingConventions"> <rule ref="rulesets/java/sunsecure.xml/MethodReturnsInternalArray"> <rule ref="rulesets/java/naming.xml/MethodWithSameNameAsEnclosingClass"> <rule ref="rulesets/java/naming.xml/MisleadingVariableName"> <rule ref="rulesets/java/basic.xml/MisplacedNullCheck"> <rule ref="rulesets/java/design.xml/MissingBreakInSwitch"> <rule ref="rulesets/java/javabeans.xml/MissingSerialVersionUID"> <rule ref="rulesets/java/design.xml/MissingStaticMethodInNonInstantiatableClass"> <rule ref="rulesets/xml/basic.xml/MistypedCDATASection"> <rule ref="rulesets/java/logging-java.xml/MoreThanOneLogger"> <rule ref="rulesets/java/codesize.xml/NPathComplexity"> <rule ref="rulesets/java/codesize.xml/NcssConstructorCount"> <rule ref="rulesets/java/codesize.xml/NcssMethodCount"> <rule ref="rulesets/java/codesize.xml/NcssTypeCount"> <rule ref="rulesets/jsp/basic.xml/NoClassAttribute"> <rule ref="rulesets/jsp/basic.xml/NoHtmlComments"> <rule ref="rulesets/jsp/basic.xml/NoInlineScript"> <rule ref="rulesets/jsp/basic.xml/NoInlineStyleInformation"> <rule ref="rulesets/jsp/basic.xml/NoJspForward"> <rule ref="rulesets/jsp/basic.xml/NoLongScripts"> <rule ref="rulesets/java/naming.xml/NoPackage"> <rule ref="rulesets/jsp/basic.xml/NoScriptlets"> <rule ref="rulesets/java/design.xml/NonCaseLabelInSwitchStatement"> <rule ref="rulesets/java/design.xml/NonStaticInitializer"> <rule ref="rulesets/java/design.xml/NonThreadSafeSingleton"> <rule ref="rulesets/java/controversial.xml/NullAssignment"> <rule ref="rulesets/java/controversial.xml/OneDeclarationPerLine"> <rule ref="rulesets/java/controversial.xml/OnlyOneReturn"> <rule ref="rulesets/java/design.xml/OptimizableToArrayCall"> <rule ref="rulesets/java/basic.xml/OverrideBothEqualsAndHashcode"> <rule ref="rulesets/java/naming.xml/PackageCase"> <rule ref="rulesets/java/design.xml/PositionLiteralsFirstInComparisons"> <rule ref="rulesets/java/optimizations.xml/PrematureDeclaration"> <rule ref="rulesets/java/design.xml/PreserveStackTrace"> <rule ref="rulesets/java/clone.xml/ProperCloneImplementation"> <rule ref="rulesets/java/logging-jakarta-commons.xml/ProperLogger"> <rule ref="rulesets/java/optimizations.xml/RedundantFieldInitializer"> <rule ref="rulesets/java/j2ee.xml/RemoteInterfaceNamingConvention"> <rule ref="rulesets/java/j2ee.xml/RemoteSessionInterfaceNamingConvention"> <rule ref="rulesets/java/migrating.xml/ReplaceEnumerationWithIterator"> <rule ref="rulesets/java/migrating.xml/ReplaceHashtableWithMap"> <rule ref="rulesets/java/migrating.xml/ReplaceVectorWithList"> <rule ref="rulesets/java/design.xml/ReturnEmptyArrayRatherThanNull"> <rule ref="rulesets/java/basic.xml/ReturnFromFinallyBlock"> <rule ref="rulesets/ecmascript/basic.xml/ScopeForInVariable"> <rule ref="rulesets/java/naming.xml/ShortClassName"> <rule ref="rulesets/java/migrating.xml/ShortInstantiation"> <rule ref="rulesets/java/naming.xml/ShortMethodName"> <rule ref="rulesets/java/naming.xml/ShortVariable"> <rule ref="rulesets/java/strictexception.xml/SignatureDeclareThrowsException"> <rule ref="rulesets/java/design.xml/SimpleDateFormatNeedsLocale"> <rule ref="rulesets/java/junit.xml/SimplifyBooleanAssertion"> <rule ref="rulesets/java/design.xml/SimplifyBooleanExpressions"> <rule ref="rulesets/java/design.xml/SimplifyBooleanReturns"> <rule ref="rulesets/java/design.xml/SimplifyConditional"> <rule ref="rulesets/java/optimizations.xml/SimplifyStartsWith"> <rule ref="rulesets/java/design.xml/SingularField"> <rule ref="rulesets/java/j2ee.xml/StaticEJBFieldShouldBeFinal"> <rule ref="rulesets/java/strings.xml/StringBufferInstantiationWithChar"> <rule ref="rulesets/java/strings.xml/StringInstantiation"> <rule ref="rulesets/java/strings.xml/StringToString"> <rule ref="rulesets/java/naming.xml/SuspiciousConstantFieldName"> <rule ref="rulesets/java/naming.xml/SuspiciousEqualsMethodName"> <rule ref="rulesets/java/naming.xml/SuspiciousHashcodeMethodName"> <rule ref="rulesets/java/controversial.xml/SuspiciousOctalEscape"> <rule ref="rulesets/java/design.xml/SwitchDensity"> <rule ref="rulesets/java/design.xml/SwitchStmtsShouldHaveDefault"> <rule ref="rulesets/java/logging-java.xml/SystemPrintln"> <rule ref="rulesets/java/junit.xml/TestClassWithoutTestCases"> <rule ref="rulesets/java/design.xml/TooFewBranchesForASwitchStatement"> <rule ref="rulesets/java/codesize.xml/TooManyFields"> <rule ref="rulesets/java/codesize.xml/TooManyMethods"> <rule ref="rulesets/java/imports.xml/TooManyStaticImports"> <rule ref="rulesets/java/design.xml/UncommentedEmptyConstructor"> <rule ref="rulesets/java/design.xml/UncommentedEmptyMethod"> <rule ref="rulesets/java/basic.xml/UnconditionalIfStatement"> <rule ref="rulesets/ecmascript/unnecessary.xml/UnnecessaryBlock"> <rule ref="rulesets/java/junit.xml/UnnecessaryBooleanAssertion"> <rule ref="rulesets/java/strings.xml/UnnecessaryCaseChange"> <rule ref="rulesets/java/controversial.xml/UnnecessaryConstructor"> <rule ref="rulesets/java/unnecessary.xml/UnnecessaryConversionTemporary"> <rule ref="rulesets/java/basic.xml/UnnecessaryConversionTemporary"> <rule ref="rulesets/java/unnecessary.xml/UnnecessaryFinalModifier"> <rule ref="rulesets/java/basic.xml/UnnecessaryFinalModifier"> <rule ref="rulesets/java/imports.xml/UnnecessaryFullyQualifiedName"> <rule ref="rulesets/java/design.xml/UnnecessaryLocalBeforeReturn"> <rule ref="rulesets/ecmascript/unnecessary.xml/UnnecessaryParentheses"> <rule ref="rulesets/java/controversial.xml/UnnecessaryParentheses"> <rule ref="rulesets/java/unnecessary.xml/UnnecessaryReturn"> <rule ref="rulesets/java/basic.xml/UnnecessaryReturn"> <rule ref="rulesets/java/optimizations.xml/UnnecessaryWrapperObjectCreation"> <rule ref="rulesets/ecmascript/basic.xml/UnreachableCode"> <rule ref="rulesets/java/design.xml/UnsynchronizedStaticDateFormatter"> <rule ref="rulesets/java/unusedcode.xml/UnusedFormalParameter"> <rule ref="rulesets/java/imports.xml/UnusedImports"> <rule ref="rulesets/java/unusedcode.xml/UnusedLocalVariable"> <rule ref="rulesets/java/unusedcode.xml/UnusedModifier"> <rule ref="rulesets/java/unnecessary.xml/UnusedNullCheckInEquals"> <rule ref="rulesets/java/basic.xml/UnusedNullCheckInEquals"> <rule ref="rulesets/java/unusedcode.xml/UnusedPrivateField"> <rule ref="rulesets/java/unusedcode.xml/UnusedPrivateMethod"> <rule ref="rulesets/java/optimizations.xml/UseArrayListInsteadOfVector"> <rule ref="rulesets/java/optimizations.xml/UseArraysAsList"> <rule ref="rulesets/java/junit.xml/UseAssertEqualsInsteadOfAssertTrue"> <rule ref="rulesets/java/junit.xml/UseAssertNullInsteadOfAssertTrue"> <rule ref="rulesets/java/junit.xml/UseAssertSameInsteadOfAssertTrue"> <rule ref="rulesets/java/junit.xml/UseAssertTrueInsteadOfAssertEquals"> <rule ref="rulesets/java/design.xml/UseCollectionIsEmpty"> <rule ref="rulesets/xsl/xpath.xml/UseConcatOnce"> <rule ref="rulesets/java/controversial.xml/UseConcurrentHashMap"> <rule ref="rulesets/java/logging-jakarta-commons.xml/UseCorrectExceptionLogging"> <rule ref="rulesets/java/strings.xml/UseEqualsToCompareStrings"> <rule ref="rulesets/java/strings.xml/UseIndexOfChar"> <rule ref="rulesets/java/design.xml/UseLocaleWithCaseConversions"> <rule ref="rulesets/java/design.xml/UseNotifyAllInsteadOfNotify"> <rule ref="rulesets/java/controversial.xml/UseObjectForClearerAPI"> <rule ref="rulesets/java/j2ee.xml/UseProperClassLoader"> <rule ref="rulesets/java/design.xml/UseSingleton"> <rule ref="rulesets/java/optimizations.xml/UseStringBufferForStringAppends"> <rule ref="rulesets/java/strings.xml/UseStringBufferLength"> <rule ref="rulesets/java/design.xml/UseVarargs"> <rule ref="rulesets/java/unnecessary.xml/UselessOperationOnImmutable"> <rule ref="rulesets/java/basic.xml/UselessOperationOnImmutable"> <rule ref="rulesets/java/unnecessary.xml/UselessOverridingMethod"> <rule ref="rulesets/java/basic.xml/UselessOverridingMethod"> <rule ref="rulesets/java/unnecessary.xml/UselessParentheses"> <rule ref="rulesets/java/basic.xml/UselessParentheses"> <rule ref="rulesets/java/strings.xml/UselessStringValueOf"> <rule ref="rulesets/java/naming.xml/VariableNamingConventions"> <rule ref="rulesets/ecmascript/braces.xml/WhileLoopsMustUseBraces"> <rule ref="rulesets/java/braces.xml/WhileLoopsMustUseBraces">

关于PMD rulesets规则的意思可以查看：http://pmd.sourceforge.net/pmd-5.0.4/rules/index.html