checkstyle/import-control.xml

<!DOCTYPE import-control PUBLIC
    "-//Puppy Crawl//DTD Import Control 1.1//EN"
    "http://www.puppycrawl.com/dtds/import_control_1_1.dtd">
<!--
// Licensed to the Apache Software Foundation (ASF) under one or more
// 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
// (the "License"); you may not use this file except in compliance with
// the License.  You may obtain a copy of the License at
// 
//    http://www.apache.org/licenses/LICENSE-2.0
// 
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
--> 
<import-control pkg="org.apache.samza">
	
	<!-- THINK HARD ABOUT THE LAYERING OF THE PROJECT BEFORE CHANGING THIS FILE -->
	
	<!-- common library dependencies -->
	<allow pkg="java" />
	<allow pkg="javax.management" />
	<allow pkg="org.slf4j" />
	<allow pkg="org.junit" />
    <allow pkg="org.codehaus" />
    <allow pkg="org.mockito" />
    <allow pkg="org.apache.log4j" />
    <allow pkg="org.apache.kafka" />

    <subpackage name="config">
        <allow class="org.apache.samza.SamzaException" />
        <allow pkg="org.apache.samza.system" />
        <allow pkg="org.apache.samza.util" />

        <allow class="org.apache.samza.Partition" />
    </subpackage>

    <subpackage name="serializers">
        <allow pkg="org.apache.samza.config" />

        <subpackage name="model">
            <allow pkg="org.apache.samza.job.model" />
            <allow pkg="org.apache.samza.util" />

            <allow class="org.apache.samza.Partition" />
            <allow class="org.apache.samza.container.TaskName" />
            <allow class="org.apache.samza.system.SystemStreamPartition" />
        </subpackage>
    </subpackage>

    <subpackage name="migration">
        <allow pkg="org.apache.samza.config" />
    </subpackage>

    <subpackage name="job">
        <allow pkg="org.apache.samza.config" />
        <allow pkg="org.apache.samza.coordinator.stream" />
        <allow pkg="org.apache.samza.metrics" />
        <allow class="org.apache.samza.system.SystemStreamPartitionIterator" />
        <allow class="org.apache.samza.container.SamzaContainer" />
        <allow pkg="org.apache.samza.job.model" />
        <subpackage name="model">
            <allow pkg="org.apache.samza.coordinator.stream.messages" />

            <allow class="org.apache.samza.Partition" />
            <allow class="org.apache.samza.container.TaskName" />
            <allow class="org.apache.samza.system.SystemStreamPartition" />
            <allow class="org.apache.samza.container.LocalityManager" />
        </subpackage>
    </subpackage>

    <subpackage name="system">
        <allow pkg="org.apache.samza.config" />
        <allow pkg="org.apache.samza.metrics" />
        <allow pkg="org.apache.samza.serializers" />

        <allow class="org.apache.samza.Partition" />
        <allow class="org.apache.samza.SamzaException" />

        <subpackage name="chooser">
            <allow class="org.apache.samza.system.SystemStreamPartition" />
            <allow class="org.apache.samza.system.IncomingMessageEnvelope" />
        </subpackage>

        <subpackage name="mock">
            <allow pkg="org.apache.samza.system" />
            <allow pkg="org.apache.samza.util" />
        </subpackage>
    </subpackage>

    <subpackage name="util">
        <allow pkg="org.apache.samza.metrics" />
        <allow pkg="org.apache.samza.system" />

        <allow class="org.apache.samza.Partition" />
        <allow class="org.apache.samza.SamzaException" />
        <allow class="joptsimple.OptionSet" />
    </subpackage>

    <subpackage name="metrics">
        <allow pkg="org.apache.samza.config" />
        <allow pkg="org.apache.samza.util" />
    </subpackage>

    <subpackage name="task">
        <allow pkg="org.apache.samza.config" />
        <allow pkg="org.apache.samza.container" />
        <allow pkg="org.apache.samza.metrics" />
        <allow pkg="org.apache.samza.system" />
    </subpackage>

    <subpackage name="container">
        <allow pkg="org.apache.samza.config" />
        <allow pkg="org.apache.samza.coordinator.stream" />
        <allow class="org.apache.samza.coordinator.stream.AbstractCoordinatorStreamManager" />
        <subpackage name="grouper">
            <subpackage name="stream">
                <allow pkg="org.apache.samza.container" />
                <allow pkg="org.apache.samza.system" />

                <allow class="org.apache.samza.Partition" />
            </subpackage>

            <subpackage name="task">
                <allow pkg="org.apache.samza.job" />
            </subpackage>
        </subpackage>
    </subpackage>

    <subpackage name="coordinator">
        <allow pkg="org.apache.samza.checkpoint" />
        <allow pkg="org.apache.samza.config" />
        <allow pkg="org.apache.samza.metrics" />
        <allow pkg="org.apache.samza.system" />
        <allow pkg="org.apache.samza.serializers" />
        <allow pkg="org.apache.samza.util" />
        <allow pkg="org.apache.samza.coordinator.stream.messages" />

        <allow class="org.apache.samza.Partition" />
        <allow class="org.apache.samza.SamzaException" />
        <allow class="joptsimple.OptionSet" />
        <allow class="org.apache.samza.container.TaskName" />
    </subpackage>

    <subpackage name="checkpoint">
        <allow pkg="org.apache.samza.config" />
        <allow pkg="org.apache.samza.container" />
        <allow pkg="org.apache.samza.coordinator" />
        <allow pkg="org.apache.samza.metrics" />
        <allow pkg="org.apache.samza.system" />

        <allow class="org.apache.samza.SamzaException" />
        <allow class="org.apache.samza.coordinator.stream.AbstractCoordinatorStreamManager" />
    </subpackage>

    <subpackage name="storage">
        <allow pkg="org.apache.samza.container" />
        <allow pkg="org.apache.samza.coordinator" />
        <allow pkg="org.apache.samza.metrics" />
        <allow pkg="org.apache.samza.serializers" />
        <allow pkg="org.apache.samza.system" />
        <allow pkg="org.apache.samza.task" />
        <allow class="org.apache.samza.coordinator.stream.AbstractCoordinatorStreamManager" />
        <allow pkg="org.apache.samza.util" />
        <allow pkg="org.apache.samza.job" />
        <allow pkg="org.apache.samza.config" />
        <allow pkg="joptsimple" />

        <allow class="org.apache.samza.SamzaException" />
        <allow class="org.apache.samza.Partition" />
    </subpackage>

    <subpackage name="logging">
        <subpackage name="log4j">
            <allow pkg="org.apache.samza.config" />
            <allow pkg="org.apache.samza.coordinator" />
            <allow pkg="org.apache.samza.job" />
            <allow pkg="org.apache.samza.metrics" />
            <allow pkg="org.apache.samza.system" />
            <allow pkg="org.apache.samza.serializers" />
            <allow pkg="org.apache.samza.util" />

            <allow class="org.apache.samza.logging.log4j.serializers.LoggingEventJsonSerdeFactory" />
            <allow class="org.apache.samza.logging.log4j.serializers.LoggingEventJsonSerde" />
            <allow class="org.apache.samza.logging.log4j.serializers.LoggingEventStringSerdeFactory" />
            <allow class="org.apache.samza.logging.log4j.serializers.LoggingEventStringSerde" />
            <allow class="org.apache.samza.SamzaException" />
        </subpackage>
    </subpackage>

    <subpackage name="test">
        <subpackage name="integration">
            <allow pkg="org.apache.samza.config" />
            <allow pkg="org.apache.samza.container" />
            <allow pkg="org.apache.samza.system" />
            <allow pkg="org.apache.samza.storage" />
            <allow pkg="org.apache.samza.task" />
            <allow pkg="org.apache.samza.util" />
        </subpackage>
    </subpackage>


    <subpackage name="manager">
        <allow pkg="org.apache.samza.coordinator.stream" />
        <allow class="org.apache.samza.container.TaskName" />
    </subpackage>

    <subpackage name="autoscaling">
        <subpackage name="deployer">
            <allow pkg="org.apache.samza.coordinator.stream" />
            <allow pkg="org.apache.samza.util" />
            <allow pkg="org.apache.samza.autoscaling.utils" />

            <allow class="org.apache.samza.config.Config" />
            <allow class="org.apache.samza.config.JobConfig" />
            <allow class="org.apache.samza.container.SamzaContainer" />
            <allow class="org.apache.samza.job.JobRunner" />
            <allow class="org.apache.samza.job.model.ContainerModel" />
            <allow class="org.apache.samza.metrics.MetricsRegistryMap" />
            <allow class="org.apache.samza.system.SystemStreamPartitionIterator" />
            <allow class="org.apache.hadoop.yarn.exceptions.YarnException" />
            <allow class="joptsimple.OptionSet" />
        </subpackage>
        <subpackage name="utils">
            <allow pkg="org.apache.hadoop.yarn" />
            <allow pkg="org.apache.http" />
        </subpackage>
    </subpackage>

</import-control>