config/pmd/ruleset.xml

<?xml version="1.0"?>
<ruleset name="ruleset"
         xmlns="http://pmd.sourceforge.net/ruleset/2.0.0"
         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
         xsi:schemaLocation="http://pmd.sourceforge.net/ruleset/2.0.0 https://pmd.sourceforge.io/ruleset_2_0_0.xsd">
    <description>Maestro PMD ruleset</description>

    <rule ref="category/java/errorprone.xml">
        <exclude name="BeanMembersShouldSerialize" />
        <exclude name="DataflowAnomalyAnalysis"/>
    </rule>

    <rule ref="category/java/bestpractices.xml">
        <exclude name="GuardLogStatement"/>
    </rule>

    <rule ref="category/java/bestpractices.xml/ForLoopVariableCount">
        <properties>
            <property name="maximumVariables" value="2" />
        </properties>
    </rule>

    <rule ref="category/java/errorprone.xml/AvoidLiteralsInIfCondition">
        <properties>
            <property name="ignoreMagicNumbers" value="-1,0,1,2" />
            <property name="ignoreExpressions" value="true" />
        </properties>
    </rule>

    <rule ref="category/java/multithreading.xml">
        <exclude name="UseConcurrentHashMap"/>
    </rule>

    <rule ref="category/java/performance.xml">
    </rule>

    <rule ref="category/java/security.xml">
    </rule>

</ruleset>