src-kafka/gradle/findbugs-exclude.xml

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<FindBugsFilter>
    <!-- Exclude a few findbugs codes.
         EI: May expose internal representation by returning reference to mutable object.
         EI2: May expose internal representation by incorporating reference to mutable object.
         MS: Malicious code vulnerability.
         See http://findbugs.sourceforge.net/bugDescriptions.html for a full description of the findbugs codes.
    -->
    <Match>
        <Bug code="EI,EI2,MS"/>
    </Match>

    <Match>
        <!-- Suppress a warning about some static initializers in Schema using instances of a
             subclass. -->
        <Or>
            <Class name="org.apache.kafka.connect.data.Schema"/>
            <Class name="org.apache.kafka.connect.data.SchemaBuilder"/>
        </Or>
        <Bug pattern="IC_SUPERCLASS_USES_SUBCLASS_DURING_INITIALIZATION"/>
    </Match>

    <Match>
        <!-- Suppress warnings about unread protected fields in some public classes.
             Although these are not read in Kafka Connect code, they are part of the API. -->
        <Or>
            <Class name="org.apache.kafka.connect.connector.Connector"/>
            <Class name="org.apache.kafka.connect.sink.SinkTask"/>
            <Class name="org.apache.kafka.connect.source.SourceTask"/>
        </Or>
        <Bug pattern="URF_UNREAD_PUBLIC_OR_PROTECTED_FIELD"/>
    </Match>

    <Match>
        <!-- Suppress warnings about converting an integer number of
             milliseconds to a java.util.Date object.  We do this intentionally in
             org.apache.kafka.connect.data.Time. -->
        <Class name="org.apache.kafka.connect.data.Time"/>
        <Method name="toLogical"/>
        <Bug pattern="ICAST_INT_2_LONG_AS_INSTANT"/>
    </Match>
</FindBugsFilter>