ddupg commented on a change in pull request #2111: URL: https://github.com/apache/hbase/pull/2111#discussion_r474491344
########## File path: hbase-server/src/main/java/org/apache/hadoop/hbase/replication/ReplicationServerRpcServices.java ########## @@ -0,0 +1,544 @@ +/** + * 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. + */ +package org.apache.hadoop.hbase.replication; + +import java.io.IOException; +import java.lang.reflect.InvocationTargetException; +import java.net.BindException; +import java.net.InetSocketAddress; +import java.util.ArrayList; +import java.util.List; +import java.util.concurrent.atomic.LongAdder; + +import org.apache.hadoop.conf.Configuration; +import org.apache.hadoop.hbase.CellScanner; +import org.apache.hadoop.hbase.DoNotRetryIOException; +import org.apache.hadoop.hbase.HConstants; +import org.apache.hadoop.hbase.Server; +import org.apache.hadoop.hbase.TableName; +import org.apache.hadoop.hbase.client.ConnectionUtils; +import org.apache.hadoop.hbase.io.ByteBuffAllocator; +import org.apache.hadoop.hbase.ipc.HBaseRPCErrorHandler; +import org.apache.hadoop.hbase.ipc.HBaseRpcController; +import org.apache.hadoop.hbase.ipc.PriorityFunction; +import org.apache.hadoop.hbase.ipc.QosPriority; +import org.apache.hadoop.hbase.ipc.RpcServer.BlockingServiceAndInterface; +import org.apache.hadoop.hbase.ipc.RpcServerFactory; +import org.apache.hadoop.hbase.ipc.RpcServerInterface; +import org.apache.hadoop.hbase.ipc.ServerNotRunningYetException; +import org.apache.hadoop.hbase.log.HBaseMarkers; +import org.apache.hadoop.hbase.net.Address; +import org.apache.hadoop.hbase.regionserver.RSRpcServices; +import org.apache.hadoop.hbase.regionserver.RegionServerAbortedException; +import org.apache.hadoop.hbase.regionserver.RegionServerStoppedException; +import org.apache.hadoop.hbase.regionserver.ReplicationSourceService; +import org.apache.hadoop.hbase.regionserver.RpcSchedulerFactory; +import org.apache.hadoop.hbase.regionserver.SimpleRpcSchedulerFactory; +import org.apache.hadoop.hbase.replication.regionserver.RejectReplicationRequestStateChecker; +import org.apache.hadoop.hbase.security.User; +import org.apache.hadoop.hbase.security.access.AccessChecker; +import org.apache.hadoop.hbase.security.access.NoopAccessChecker; +import org.apache.hadoop.hbase.security.access.ZKPermissionWatcher; +import org.apache.hadoop.hbase.util.DNS; +import org.apache.hadoop.hbase.util.DNS.ServerType; +import org.apache.hadoop.hbase.zookeeper.ZKWatcher; +import org.apache.yetus.audience.InterfaceAudience; +import org.apache.zookeeper.KeeperException; +import org.slf4j.Logger; +import org.slf4j.LoggerFactory; + +import org.apache.hadoop.hbase.shaded.protobuf.generated.AdminProtos.AdminService; +import org.apache.hadoop.hbase.shaded.protobuf.generated.AdminProtos.ClearCompactionQueuesRequest; +import org.apache.hadoop.hbase.shaded.protobuf.generated.AdminProtos.ClearCompactionQueuesResponse; +import org.apache.hadoop.hbase.shaded.protobuf.generated.AdminProtos.ClearRegionBlockCacheRequest; +import org.apache.hadoop.hbase.shaded.protobuf.generated.AdminProtos.ClearRegionBlockCacheResponse; +import org.apache.hadoop.hbase.shaded.protobuf.generated.AdminProtos.ClearSlowLogResponseRequest; +import org.apache.hadoop.hbase.shaded.protobuf.generated.AdminProtos.ClearSlowLogResponses; +import org.apache.hadoop.hbase.shaded.protobuf.generated.AdminProtos.CloseRegionRequest; +import org.apache.hadoop.hbase.shaded.protobuf.generated.AdminProtos.CloseRegionResponse; +import org.apache.hadoop.hbase.shaded.protobuf.generated.AdminProtos.CompactRegionRequest; +import org.apache.hadoop.hbase.shaded.protobuf.generated.AdminProtos.CompactRegionResponse; +import org.apache.hadoop.hbase.shaded.protobuf.generated.AdminProtos.CompactionSwitchRequest; +import org.apache.hadoop.hbase.shaded.protobuf.generated.AdminProtos.CompactionSwitchResponse; +import org.apache.hadoop.hbase.shaded.protobuf.generated.AdminProtos.ExecuteProceduresRequest; +import org.apache.hadoop.hbase.shaded.protobuf.generated.AdminProtos.ExecuteProceduresResponse; +import org.apache.hadoop.hbase.shaded.protobuf.generated.AdminProtos.FlushRegionRequest; +import org.apache.hadoop.hbase.shaded.protobuf.generated.AdminProtos.FlushRegionResponse; +import org.apache.hadoop.hbase.shaded.protobuf.generated.AdminProtos.GetOnlineRegionRequest; +import org.apache.hadoop.hbase.shaded.protobuf.generated.AdminProtos.GetOnlineRegionResponse; +import org.apache.hadoop.hbase.shaded.protobuf.generated.AdminProtos.GetRegionInfoRequest; +import org.apache.hadoop.hbase.shaded.protobuf.generated.AdminProtos.GetRegionInfoResponse; +import org.apache.hadoop.hbase.shaded.protobuf.generated.AdminProtos.GetRegionLoadRequest; +import org.apache.hadoop.hbase.shaded.protobuf.generated.AdminProtos.GetRegionLoadResponse; +import org.apache.hadoop.hbase.shaded.protobuf.generated.AdminProtos.GetServerInfoRequest; +import org.apache.hadoop.hbase.shaded.protobuf.generated.AdminProtos.GetServerInfoResponse; +import org.apache.hadoop.hbase.shaded.protobuf.generated.AdminProtos.GetStoreFileRequest; +import org.apache.hadoop.hbase.shaded.protobuf.generated.AdminProtos.GetStoreFileResponse; +import org.apache.hadoop.hbase.shaded.protobuf.generated.AdminProtos.OpenRegionRequest; +import org.apache.hadoop.hbase.shaded.protobuf.generated.AdminProtos.OpenRegionResponse; +import org.apache.hadoop.hbase.shaded.protobuf.generated.AdminProtos.ReplicateWALEntryRequest; +import org.apache.hadoop.hbase.shaded.protobuf.generated.AdminProtos.ReplicateWALEntryResponse; +import org.apache.hadoop.hbase.shaded.protobuf.generated.AdminProtos.RollWALWriterRequest; +import org.apache.hadoop.hbase.shaded.protobuf.generated.AdminProtos.RollWALWriterResponse; +import org.apache.hadoop.hbase.shaded.protobuf.generated.AdminProtos.SlowLogResponseRequest; +import org.apache.hadoop.hbase.shaded.protobuf.generated.AdminProtos.SlowLogResponses; +import org.apache.hadoop.hbase.shaded.protobuf.generated.AdminProtos.StopServerRequest; +import org.apache.hadoop.hbase.shaded.protobuf.generated.AdminProtos.StopServerResponse; +import org.apache.hadoop.hbase.shaded.protobuf.generated.AdminProtos.UpdateConfigurationRequest; +import org.apache.hadoop.hbase.shaded.protobuf.generated.AdminProtos.UpdateConfigurationResponse; +import org.apache.hadoop.hbase.shaded.protobuf.generated.AdminProtos.UpdateFavoredNodesRequest; +import org.apache.hadoop.hbase.shaded.protobuf.generated.AdminProtos.UpdateFavoredNodesResponse; +import org.apache.hadoop.hbase.shaded.protobuf.generated.AdminProtos.WALEntry; +import org.apache.hadoop.hbase.shaded.protobuf.generated.AdminProtos.WarmupRegionRequest; +import org.apache.hadoop.hbase.shaded.protobuf.generated.AdminProtos.WarmupRegionResponse; +import org.apache.hadoop.hbase.shaded.protobuf.generated.QuotaProtos.GetSpaceQuotaSnapshotsRequest; +import org.apache.hadoop.hbase.shaded.protobuf.generated.QuotaProtos.GetSpaceQuotaSnapshotsResponse; +import org.apache.hadoop.hbase.shaded.protobuf.generated.RPCProtos.RequestHeader; + +import org.apache.hbase.thirdparty.com.google.common.annotations.VisibleForTesting; +import org.apache.hbase.thirdparty.com.google.protobuf.Message; +import org.apache.hbase.thirdparty.com.google.protobuf.RpcController; +import org.apache.hbase.thirdparty.com.google.protobuf.ServiceException; + +/** + * Implements the regionserver RPC services for {@link HReplicationServer}. + */ [email protected] +@SuppressWarnings("deprecation") +public class ReplicationServerRpcServices implements HBaseRPCErrorHandler, + AdminService.BlockingInterface, PriorityFunction { + + protected static final Logger LOG = LoggerFactory.getLogger(ReplicationServerRpcServices.class); + + /** Parameter name for port replication server listens on. */ + public static final String REPLICATION_SERVER_PORT = "hbase.replicationserver.port"; + + /** Default port replication server listens on. */ + public static final int DEFAULT_REPLICATION_SERVER_PORT = 16040; + + /** default port for replication server web api */ + public static final int DEFAULT_REPLICATION_SERVER_INFOPORT = 16050; + + // Request counter. + final LongAdder requestCount = new LongAdder(); + + // Server to handle client requests. + final RpcServerInterface rpcServer; + final InetSocketAddress isa; + + @VisibleForTesting Review comment: Got it. ---------------------------------------------------------------- This is an automated message from the Apache Git Service. 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