YARN-427. Coverage fix for org.apache.hadoop.yarn.server.api.* (Aleksey Gorshkov via jeagles)
git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1492282 13f79535-47bb-0310-9956-ffa450edef68
This commit is contained in:
Jonathan Turner Eagles
parent
f9186f3ae8
commit
b90755c296
@ -844,6 +844,9 @@ Release 0.23.9 - UNRELEASED
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NEW FEATURES
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IMPROVEMENTS
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YARN-427. Coverage fix for org.apache.hadoop.yarn.server.api.* (Aleksey
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Gorshkov via jeagles)
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OPTIMIZATIONS
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@ -0,0 +1,144 @@
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/**
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* Licensed to the Apache Software Foundation (ASF) under one
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* or more contributor license agreements. See the NOTICE file
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* distributed with this work for additional information
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* regarding copyright ownership. The ASF licenses this file
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* to you under the Apache License, Version 2.0 (the
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* "License"); you may not use this file except in compliance
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* with the License. You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package org.apache.hadoop.yarn;
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import java.io.IOException;
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import java.net.InetSocketAddress;
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import org.apache.hadoop.conf.Configuration;
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import org.apache.hadoop.ipc.Server;
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import org.apache.hadoop.net.NetUtils;
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import org.apache.hadoop.yarn.exceptions.YarnException;
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import org.apache.hadoop.yarn.factories.impl.pb.RpcClientFactoryPBImpl;
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import org.apache.hadoop.yarn.factories.impl.pb.RpcServerFactoryPBImpl;
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import org.apache.hadoop.yarn.factory.providers.RecordFactoryProvider;
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import org.apache.hadoop.yarn.server.api.ResourceTracker;
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import org.apache.hadoop.yarn.server.api.protocolrecords.NodeHeartbeatRequest;
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import org.apache.hadoop.yarn.server.api.protocolrecords.NodeHeartbeatResponse;
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import org.apache.hadoop.yarn.server.api.protocolrecords.RegisterNodeManagerRequest;
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import org.apache.hadoop.yarn.server.api.protocolrecords.RegisterNodeManagerResponse;
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import org.junit.AfterClass;
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import org.junit.BeforeClass;
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import org.junit.Test;
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import static org.junit.Assert.*;
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/**
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* Test ResourceTrackerPBClientImpl. this class should have methods
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* registerNodeManager and newRecordInstance.
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*/
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public class TestResourceTrackerPBClientImpl {
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private static ResourceTracker client;
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private static Server server;
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private final static org.apache.hadoop.yarn.factories.RecordFactory recordFactory = RecordFactoryProvider
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.getRecordFactory(null);
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@BeforeClass
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public static void start() {
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InetSocketAddress address = new InetSocketAddress(0);
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Configuration configuration = new Configuration();
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ResourceTracker instance = new ResourceTrackerTestImpl();
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server = RpcServerFactoryPBImpl.get().getServer(ResourceTracker.class,
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instance, address, configuration, null, 1);
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server.start();
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client = (ResourceTracker) RpcClientFactoryPBImpl.get().getClient(
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ResourceTracker.class, 1, NetUtils.getConnectAddress(server),
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configuration);
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}
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@AfterClass
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public static void stop() {
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if (server != null) {
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server.stop();
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}
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}
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/**
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* Test the method registerNodeManager. Method should return a not null
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* result.
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*
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*/
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@Test
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public void testResourceTrackerPBClientImpl() throws Exception {
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RegisterNodeManagerRequest request = recordFactory
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.newRecordInstance(RegisterNodeManagerRequest.class);
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assertNotNull(client.registerNodeManager(request));
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ResourceTrackerTestImpl.exception = true;
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try {
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client.registerNodeManager(request);
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fail("there should be YarnException");
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} catch (YarnException e) {
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assertTrue(e.getMessage().startsWith("testMessage"));
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}finally{
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ResourceTrackerTestImpl.exception = false;
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}
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}
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/**
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* Test the method nodeHeartbeat. Method should return a not null result.
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*
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*/
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@Test
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public void testNodeHeartbeat() throws Exception {
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NodeHeartbeatRequest request = recordFactory
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.newRecordInstance(NodeHeartbeatRequest.class);
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assertNotNull(client.nodeHeartbeat(request));
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ResourceTrackerTestImpl.exception = true;
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try {
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client.nodeHeartbeat(request);
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fail("there should be YarnException");
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} catch (YarnException e) {
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assertTrue(e.getMessage().startsWith("testMessage"));
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}finally{
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ResourceTrackerTestImpl.exception = false;
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}
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}
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public static class ResourceTrackerTestImpl implements ResourceTracker {
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public static boolean exception = false;
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@Override
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public RegisterNodeManagerResponse registerNodeManager(
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RegisterNodeManagerRequest request) throws YarnException, IOException {
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if (exception) {
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throw new YarnException("testMessage");
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}
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return recordFactory.newRecordInstance(RegisterNodeManagerResponse.class);
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}
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@Override
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public NodeHeartbeatResponse nodeHeartbeat(NodeHeartbeatRequest request)
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throws YarnException, IOException {
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if (exception) {
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throw new YarnException("testMessage");
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}
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return recordFactory.newRecordInstance(NodeHeartbeatResponse.class);
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}
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}
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}
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@ -0,0 +1,267 @@
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/**
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* Licensed to the Apache Software Foundation (ASF) under one
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* or more contributor license agreements. See the NOTICE file
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* distributed with this work for additional information
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* regarding copyright ownership. The ASF licenses this file
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* to you under the Apache License, Version 2.0 (the
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* "License"); you may not use this file except in compliance
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* with the License. You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package org.apache.hadoop.yarn;
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import org.apache.hadoop.yarn.api.records.ApplicationAttemptId;
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import org.apache.hadoop.yarn.api.records.ApplicationId;
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import org.apache.hadoop.yarn.api.records.ContainerId;
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import org.apache.hadoop.yarn.api.records.ContainerStatus;
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import org.apache.hadoop.yarn.api.records.NodeHealthStatus;
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import org.apache.hadoop.yarn.api.records.NodeId;
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import org.apache.hadoop.yarn.api.records.Resource;
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import org.apache.hadoop.yarn.api.records.impl.pb.ApplicationAttemptIdPBImpl;
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import org.apache.hadoop.yarn.api.records.impl.pb.ApplicationIdPBImpl;
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import org.apache.hadoop.yarn.api.records.impl.pb.ContainerIdPBImpl;
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import org.apache.hadoop.yarn.factory.providers.RecordFactoryProvider;
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import org.apache.hadoop.yarn.server.api.protocolrecords.impl.pb.NodeHeartbeatRequestPBImpl;
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import org.apache.hadoop.yarn.server.api.protocolrecords.impl.pb.NodeHeartbeatResponsePBImpl;
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import org.apache.hadoop.yarn.server.api.protocolrecords.impl.pb.RegisterNodeManagerRequestPBImpl;
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import org.apache.hadoop.yarn.server.api.protocolrecords.impl.pb.RegisterNodeManagerResponsePBImpl;
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import org.apache.hadoop.yarn.server.api.records.MasterKey;
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import org.apache.hadoop.yarn.server.api.records.NodeAction;
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import org.apache.hadoop.yarn.server.api.records.NodeStatus;
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import org.apache.hadoop.yarn.server.api.records.impl.pb.MasterKeyPBImpl;
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import org.apache.hadoop.yarn.server.api.records.impl.pb.NodeStatusPBImpl;
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import org.apache.hadoop.yarn.server.api.records.impl.pb.SerializedExceptionPBImpl;
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import org.junit.Test;
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import java.nio.ByteBuffer;
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import java.util.ArrayList;
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import java.util.Arrays;
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import static org.junit.Assert.*;
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/**
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* Simple test classes from org.apache.hadoop.yarn.server.api
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*/
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public class TestYarnServerApiClasses {
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private final static org.apache.hadoop.yarn.factories.RecordFactory recordFactory = RecordFactoryProvider
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.getRecordFactory(null);
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/**
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* Test RegisterNodeManagerResponsePBImpl. Test getters and setters. The
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* RegisterNodeManagerResponsePBImpl should generate a prototype and data
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* restore from prototype
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*/
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@Test
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public void testRegisterNodeManagerResponsePBImpl() {
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RegisterNodeManagerResponsePBImpl original =
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new RegisterNodeManagerResponsePBImpl();
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original.setMasterKey(getMasterKey());
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original.setNodeAction(NodeAction.NORMAL);
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original.setDiagnosticsMessage("testDiagnosticMessage");
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RegisterNodeManagerResponsePBImpl copy =
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new RegisterNodeManagerResponsePBImpl(
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original.getProto());
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assertEquals(1, copy.getMasterKey().getKeyId());
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assertEquals(NodeAction.NORMAL, copy.getNodeAction());
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assertEquals("testDiagnosticMessage", copy.getDiagnosticsMessage());
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}
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/**
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* Test NodeHeartbeatRequestPBImpl.
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*/
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@Test
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public void testNodeHeartbeatRequestPBImpl() {
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NodeHeartbeatRequestPBImpl original = new NodeHeartbeatRequestPBImpl();
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original.setLastKnownMasterKey(getMasterKey());
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original.setNodeStatus(getNodeStatus());
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NodeHeartbeatRequestPBImpl copy = new NodeHeartbeatRequestPBImpl(
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original.getProto());
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assertEquals(1, copy.getLastKnownMasterKey().getKeyId());
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assertEquals("localhost", copy.getNodeStatus().getNodeId().getHost());
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}
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/**
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* Test NodeHeartbeatResponsePBImpl.
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*/
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@Test
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public void testNodeHeartbeatResponsePBImpl() {
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NodeHeartbeatResponsePBImpl original = new NodeHeartbeatResponsePBImpl();
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original.setDiagnosticsMessage("testDiagnosticMessage");
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original.setMasterKey(getMasterKey());
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original.setNextHeartBeatInterval(1000);
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original.setNodeAction(NodeAction.NORMAL);
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original.setResponseId(100);
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NodeHeartbeatResponsePBImpl copy = new NodeHeartbeatResponsePBImpl(
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original.getProto());
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assertEquals(100, copy.getResponseId());
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assertEquals(NodeAction.NORMAL, copy.getNodeAction());
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assertEquals(1000, copy.getNextHeartBeatInterval());
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assertEquals(1, copy.getMasterKey().getKeyId());
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assertEquals("testDiagnosticMessage", copy.getDiagnosticsMessage());
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}
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/**
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* Test RegisterNodeManagerRequestPBImpl.
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*/
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@Test
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public void testRegisterNodeManagerRequestPBImpl() {
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RegisterNodeManagerRequestPBImpl original = new RegisterNodeManagerRequestPBImpl();
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original.setHttpPort(8080);
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original.setNodeId(getNodeId());
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Resource resource = recordFactory.newRecordInstance(Resource.class);
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resource.setMemory(10000);
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resource.setVirtualCores(2);
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original.setResource(resource);
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RegisterNodeManagerRequestPBImpl copy = new RegisterNodeManagerRequestPBImpl(
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original.getProto());
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assertEquals(8080, copy.getHttpPort());
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assertEquals(9090, copy.getNodeId().getPort());
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assertEquals(10000, copy.getResource().getMemory());
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assertEquals(2, copy.getResource().getVirtualCores());
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}
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/**
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* Test MasterKeyPBImpl.
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*/
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@Test
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public void testMasterKeyPBImpl() {
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MasterKeyPBImpl original = new MasterKeyPBImpl();
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original.setBytes(ByteBuffer.allocate(0));
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original.setKeyId(1);
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MasterKeyPBImpl copy = new MasterKeyPBImpl(original.getProto());
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assertEquals(1, copy.getKeyId());
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assertTrue(original.equals(copy));
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assertEquals(original.hashCode(), copy.hashCode());
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}
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/**
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* Test SerializedExceptionPBImpl.
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*/
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@Test
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public void testSerializedExceptionPBImpl() {
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SerializedExceptionPBImpl original = new SerializedExceptionPBImpl();
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original.init("testMessage");
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SerializedExceptionPBImpl copy = new SerializedExceptionPBImpl(
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original.getProto());
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assertEquals("testMessage", copy.getMessage());
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original = new SerializedExceptionPBImpl();
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original.init("testMessage", new Throwable(new Throwable("parent")));
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copy = new SerializedExceptionPBImpl(original.getProto());
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assertEquals("testMessage", copy.getMessage());
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assertEquals("parent", copy.getCause().getMessage());
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assertTrue( copy.getRemoteTrace().startsWith(
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"java.lang.Throwable: java.lang.Throwable: parent"));
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}
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/**
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* Test NodeStatusPBImpl.
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*/
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@Test
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public void testNodeStatusPBImpl() {
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NodeStatusPBImpl original = new NodeStatusPBImpl();
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original.setContainersStatuses(Arrays.asList(getContainerStatus(1, 2, 1),
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getContainerStatus(2, 3, 1)));
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original.setKeepAliveApplications(Arrays.asList(getApplicationId(3),
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getApplicationId(4)));
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original.setNodeHealthStatus(getNodeHealthStatus());
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original.setNodeId(getNodeId());
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original.setResponseId(1);
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NodeStatusPBImpl copy = new NodeStatusPBImpl(original.getProto());
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assertEquals(3, copy.getContainersStatuses().get(1).getContainerId()
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.getId());
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assertEquals(3, copy.getKeepAliveApplications().get(0).getId());
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assertEquals(1000, copy.getNodeHealthStatus().getLastHealthReportTime());
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assertEquals(9090, copy.getNodeId().getPort());
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assertEquals(1, copy.getResponseId());
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}
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private ContainerStatus getContainerStatus(int applicationId,
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int containerID, int appAttemptId) {
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ContainerStatus status = recordFactory
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.newRecordInstance(ContainerStatus.class);
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status.setContainerId(getContainerId(containerID, appAttemptId));
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return status;
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}
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private ApplicationAttemptId getApplicationAttemptId(int appAttemptId) {
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ApplicationAttemptId result = ApplicationAttemptIdPBImpl.newInstance(
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getApplicationId(appAttemptId), appAttemptId);
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return result;
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}
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private ContainerId getContainerId(int containerID, int appAttemptId) {
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ContainerId containerId = ContainerIdPBImpl.newInstance(
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getApplicationAttemptId(appAttemptId), containerID);
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return containerId;
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}
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private ApplicationId getApplicationId(int applicationId) {
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ApplicationIdPBImpl appId = new ApplicationIdPBImpl() {
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public ApplicationIdPBImpl setParameters(int id, long timestamp) {
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setClusterTimestamp(timestamp);
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setId(id);
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build();
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return this;
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}
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}.setParameters(applicationId, 1000);
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return new ApplicationIdPBImpl(appId.getProto());
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}
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private NodeStatus getNodeStatus() {
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NodeStatus status = recordFactory.newRecordInstance(NodeStatus.class);
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status.setContainersStatuses(new ArrayList<ContainerStatus>());
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status.setKeepAliveApplications(new ArrayList<ApplicationId>());
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status.setNodeHealthStatus(getNodeHealthStatus());
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status.setNodeId(getNodeId());
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status.setResponseId(1);
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return status;
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}
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private NodeId getNodeId() {
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return NodeId.newInstance("localhost", 9090);
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}
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private NodeHealthStatus getNodeHealthStatus() {
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NodeHealthStatus healStatus = recordFactory
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.newRecordInstance(NodeHealthStatus.class);
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healStatus.setHealthReport("healthReport");
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healStatus.setIsNodeHealthy(true);
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healStatus.setLastHealthReportTime(1000);
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return healStatus;
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}
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private MasterKey getMasterKey() {
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MasterKey key = recordFactory.newRecordInstance(MasterKey.class);
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key.setBytes(ByteBuffer.allocate(0));
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key.setKeyId(1);
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return key;
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}
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}
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