rules.xml

<?xml version="1.0"?>
<ruleset name="myruleset">
    <description>My ruleset</description>
    <rule ref="category/java/bestpractices.xml" />

    <rule ref="category/java/codestyle.xml" >
        <exclude name="AtLeastOneConstructor" />
        <exclude name="MethodArgumentCouldBeFinal" />
        <exclude name="LocalVariableCouldBeFinal" />
        <exclude name="DefaultPackage" />
        <exclude name="CommentDefaultAccessModifier" />
        <exclude name="LongVariable"/>
    </rule>
    <rule ref="category/java/codestyle.xml/LongVariable" >
        <properties>
            <property name="minimum" type="Integer" value="30"  />
        </properties>
    </rule>

    <rule ref="category/java/design.xml" >
        <exclude name="AvoidCatchingGenericException" />
        <exclude name="AvoidThrowingRawExceptionTypes" />
        <exclude name="LawOfDemeter" />
    </rule>
    <rule ref="category/java/documentation.xml" >
        <exclude name="CommentRequired" />
    </rule>
    <rule ref="category/java/errorprone.xml">
        <exclude name="DataflowAnomalyAnalysis"/>
        <exclude name="BeanMembersShouldSerialize"/>
        <exclude name="AvoidFieldNameMatchingMethodName"/>
        <exclude name="NullAssignment"/>
        <exclude name="UseLocaleWithCaseConversions"/>
        <exclude name="SimpleDateFormatNeedsLocale"/>
    </rule>
    <rule ref="category/java/multithreading.xml" >
        <exclude name="UseConcurrentHashMap" />
    </rule>
    <rule ref="category/java/performance.xml" >
        <exclude name="InsufficientStringBufferDeclaration" />
        <exclude name="AvoidInstantiatingObjectsInLoops" />
        <exclude name="ConsecutiveLiteralAppends" />
    </rule>
    <rule ref="category/java/security.xml" />
</ruleset>