checkstyle/import-control-core.xml

<!DOCTYPE import-control PUBLIC
    "-//Checkstyle//DTD ImportControl Configuration 1.4//EN"
    "https://checkstyle.sourceforge.io/dtds/import_control_1_4.dtd">
<!--
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 contributor license agreements.  See the NOTICE file distributed with
 this work for additional information regarding copyright ownership.
 The ASF licenses this file to You under the Apache License, Version 2.0
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    http://www.apache.org/licenses/LICENSE-2.0

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<import-control pkg="kafka">

  <!-- THINK HARD ABOUT THE LAYERING OF THE PROJECT BEFORE CHANGING THIS FILE -->

  <!-- common library dependencies -->
  <allow pkg="java" />
  <allow pkg="scala" />
  <allow pkg="javax.management" />
  <allow pkg="org.slf4j" />
  <allow pkg="org.junit" />
  <allow pkg="java.security" />
  <allow pkg="javax.net.ssl" />
  <allow pkg="javax.security" />

  <allow pkg="kafka.common" />
  <allow pkg="kafka.utils" />
  <allow pkg="kafka.serializer" />
  <allow pkg="org.apache.kafka.clients" class="CommonClientConfigs"/>
  <allow pkg="org.apache.kafka.common" />
  <allow pkg="org.apache.kafka.common.test.api" />
  <allow pkg="org.mockito" class="AssignmentsManagerTest"/>
  <allow pkg="org.apache.kafka.server"/>
  <allow pkg="org.opentest4j" class="RemoteLogManagerTest"/>
  <!-- see KIP-544 for why KafkaYammerMetrics should be used instead of the global default yammer metrics registry
       https://cwiki.apache.org/confluence/display/KAFKA/KIP-544%3A+Make+metrics+exposed+via+JMX+configurable -->
  <disallow class="com.yammer.metrics.Metrics" />
  <allow pkg="com.yammer.metrics"/>

  <subpackage name="tools">
    <allow pkg="org.apache.kafka.clients.admin" />
    <allow pkg="kafka.admin" />
    <allow pkg="org.apache.kafka.clients.consumer" />
    <allow pkg="org.apache.kafka.server.util" />
    <allow pkg="joptsimple" />
  </subpackage>

  <subpackage name="coordinator">
    <allow class="org.apache.kafka.metadata.MetadataCache" />
  </subpackage>

  <subpackage name="docker">
    <allow class="com.fasterxml.jackson.annotation.JsonAnyGetter" />
    <allow class="com.fasterxml.jackson.annotation.JsonAnySetter" />
    <allow class="com.fasterxml.jackson.annotation.JsonProperty" />
    <allow class="com.fasterxml.jackson.annotation.JsonPropertyOrder" />
    <allow class="com.fasterxml.jackson.annotation.JsonIgnoreProperties" />
  </subpackage>

  <subpackage name="server">
    <allow pkg="kafka" />
    <allow pkg="org.apache.kafka" />
  </subpackage>

  <subpackage name="test">
    <allow pkg="org.apache.kafka.controller"/>
    <allow pkg="org.apache.kafka.metadata"/>
    <allow pkg="org.apache.kafka.server.authorizer"/>
    <allow pkg="org.apache.kafka.server.common" />
    <allow pkg="org.apache.kafka.test" />
    <allow pkg="org.apache.kafka.common.test"/>
    <allow pkg="org.apache.kafka.common.test.api"/>
    <allow pkg="org.apache.kafka.common.test.api"/>
    <allow pkg="kafka.network"/>
    <allow pkg="kafka.api"/>
    <allow pkg="kafka.server"/>
    <allow pkg="kafka.zk" />
    <allow pkg="org.apache.kafka.clients.admin"/>
    <allow pkg="org.apache.kafka.clients.consumer"/>
    <allow pkg="org.apache.kafka.clients.producer"/>
    <allow pkg="org.apache.kafka.coordinator.group"/>
    <allow pkg="org.apache.kafka.coordinator.transaction"/>
    <subpackage name="annotation">
      <allow pkg="kafka.test"/>
    </subpackage>
    <subpackage name="junit">
      <allow pkg="kafka.test"/>
      <allow pkg="org.apache.kafka.clients"/>
      <allow pkg="org.apache.kafka.metadata" />
    </subpackage>
    <subpackage name="server">
      <allow pkg="kafka.test" />
    </subpackage>
  </subpackage>

  <subpackage name="admin">
    <allow pkg="kafka.admin"/>
    <allow pkg="kafka.cluster"/>
    <allow pkg="kafka.log"/>
    <allow pkg="kafka.security.authorizer"/>
    <allow pkg="kafka.server"/>
    <allow pkg="kafka.zk"/>
    <allow pkg="org.apache.kafka.clients"/>
    <allow pkg="org.apache.kafka.clients.admin"/>
    <allow pkg="org.apache.kafka.coordinator.group"/>
    <allow pkg="org.apache.kafka.metadata"/>
    <allow pkg="org.apache.kafka.metadata.authorizer"/>
    <allow pkg="org.apache.kafka.security"/>
    <allow pkg="org.apache.kafka.server"/>
    <allow pkg="org.apache.kafka.storage.internals.checkpoint"/>
    <allow pkg="org.apache.kafka.storage.internals.log"/>
    <allow pkg="org.apache.kafka.test"/>
    <allow pkg="org.apache.logging.log4j"/>
    <allow pkg="org.apache.kafka.common.test"/>
    <allow pkg="org.apache.kafka.common.test.api"/>
    <allow pkg="org.apache.kafka.common.test.api"/>
    <allow pkg="org.apache.kafka.admin"/>
  </subpackage>

  <subpackage name="security">
    <allow pkg="org.apache.commons" />
    <allow pkg="org.apache.directory" />
    <allow pkg="org.apache.mina.core.service" />
    <allow pkg="org.apache.kafka.clients" />
    <allow pkg="org.apache.kafka.clients.admin" />
    <allow pkg="org.apache.kafka.test" />
  </subpackage>

  <subpackage name="utils">
    <file name="LoggingController.scala">
      <allow pkg="org.apache.logging.log4j" />
      <allow pkg="org.apache.logging.log4j.core.config" />
    </file>
  </subpackage>

  <subpackage name="clients">
    <allow pkg="org.apache.kafka.clients" />
  </subpackage>
</import-control>