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HBASE-21526 Use AsyncClusterConnection in ServerManager for getRsAdmin
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hbase-client/src/main/java/org/apache/hadoop/hbase/client/AsyncRegionServerAdmin.java
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| /** | ||
| * 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.client; | ||
|
|
||
| import java.io.IOException; | ||
| import java.util.concurrent.CompletableFuture; | ||
| import org.apache.hadoop.hbase.ServerName; | ||
| import org.apache.hadoop.hbase.ipc.HBaseRpcController; | ||
| import org.apache.yetus.audience.InterfaceAudience; | ||
|
|
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| import org.apache.hbase.thirdparty.com.google.protobuf.RpcCallback; | ||
| import org.apache.hbase.thirdparty.com.google.protobuf.RpcController; | ||
|
|
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| 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.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.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.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; | ||
|
|
||
| /** | ||
| * A simple wrapper of the {@link AdminService} for a region server, which returns a | ||
| * {@link CompletableFuture}. This is easier to use, as if you use the raw protobuf interface, you | ||
| * need to get the result from the {@link RpcCallback}, and if there is an exception, you need to | ||
| * get it from the {@link RpcController} passed in. | ||
| * <p/> | ||
| * Notice that there is no retry, and this is intentional. We have different retry for different | ||
| * usage for now, if later we want to unify them, we can move the retry logic into this class. | ||
| */ | ||
| @InterfaceAudience.Private | ||
| public class AsyncRegionServerAdmin { | ||
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| private final ServerName server; | ||
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| private final AsyncConnectionImpl conn; | ||
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| AsyncRegionServerAdmin(ServerName server, AsyncConnectionImpl conn) { | ||
| this.server = server; | ||
| this.conn = conn; | ||
| } | ||
|
|
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| @FunctionalInterface | ||
| private interface RpcCall<RESP> { | ||
| void call(AdminService.Interface stub, HBaseRpcController controller, RpcCallback<RESP> done); | ||
| } | ||
|
|
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| private <RESP> CompletableFuture<RESP> call(RpcCall<RESP> rpcCall) { | ||
| CompletableFuture<RESP> future = new CompletableFuture<>(); | ||
| HBaseRpcController controller = conn.rpcControllerFactory.newController(); | ||
| try { | ||
| rpcCall.call(conn.getAdminStub(server), controller, new RpcCallback<RESP>() { | ||
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| @Override | ||
| public void run(RESP resp) { | ||
| if (controller.failed()) { | ||
| future.completeExceptionally(controller.getFailed()); | ||
| } else { | ||
| future.complete(resp); | ||
| } | ||
| } | ||
| }); | ||
| } catch (IOException e) { | ||
| future.completeExceptionally(e); | ||
| } | ||
| return future; | ||
| } | ||
|
|
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| public CompletableFuture<GetRegionInfoResponse> getRegionInfo(GetRegionInfoRequest request) { | ||
| return call((stub, controller, done) -> stub.getRegionInfo(controller, request, done)); | ||
| } | ||
|
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| public CompletableFuture<GetStoreFileResponse> getStoreFile(GetStoreFileRequest request) { | ||
| return call((stub, controller, done) -> stub.getStoreFile(controller, request, done)); | ||
| } | ||
|
|
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| public CompletableFuture<GetOnlineRegionResponse> getOnlineRegion( | ||
| GetOnlineRegionRequest request) { | ||
| return call((stub, controller, done) -> stub.getOnlineRegion(controller, request, done)); | ||
| } | ||
|
|
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| public CompletableFuture<OpenRegionResponse> openRegion(OpenRegionRequest request) { | ||
| return call((stub, controller, done) -> stub.openRegion(controller, request, done)); | ||
| } | ||
|
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| public CompletableFuture<WarmupRegionResponse> warmupRegion(WarmupRegionRequest request) { | ||
| return call((stub, controller, done) -> stub.warmupRegion(controller, request, done)); | ||
| } | ||
|
|
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| public CompletableFuture<CloseRegionResponse> closeRegion(CloseRegionRequest request) { | ||
| return call((stub, controller, done) -> stub.closeRegion(controller, request, done)); | ||
| } | ||
|
|
||
| public CompletableFuture<FlushRegionResponse> flushRegion(FlushRegionRequest request) { | ||
| return call((stub, controller, done) -> stub.flushRegion(controller, request, done)); | ||
| } | ||
|
|
||
| public CompletableFuture<CompactionSwitchResponse> compactionSwitch( | ||
| CompactionSwitchRequest request) { | ||
| return call((stub, controller, done) -> stub.compactionSwitch(controller, request, done)); | ||
| } | ||
|
|
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| public CompletableFuture<CompactRegionResponse> compactRegion(CompactRegionRequest request) { | ||
| return call((stub, controller, done) -> stub.compactRegion(controller, request, done)); | ||
| } | ||
|
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| public CompletableFuture<ReplicateWALEntryResponse> replicateWALEntry( | ||
| ReplicateWALEntryRequest request) { | ||
| return call((stub, controller, done) -> stub.replicateWALEntry(controller, request, done)); | ||
| } | ||
|
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| public CompletableFuture<ReplicateWALEntryResponse> replay(ReplicateWALEntryRequest request) { | ||
| return call((stub, controller, done) -> stub.replay(controller, request, done)); | ||
| } | ||
|
|
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| public CompletableFuture<RollWALWriterResponse> rollWALWriter(RollWALWriterRequest request) { | ||
| return call((stub, controller, done) -> stub.rollWALWriter(controller, request, done)); | ||
| } | ||
|
|
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| public CompletableFuture<GetServerInfoResponse> getServerInfo(GetServerInfoRequest request) { | ||
| return call((stub, controller, done) -> stub.getServerInfo(controller, request, done)); | ||
| } | ||
|
|
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| public CompletableFuture<StopServerResponse> stopServer(StopServerRequest request) { | ||
| return call((stub, controller, done) -> stub.stopServer(controller, request, done)); | ||
| } | ||
|
|
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| public CompletableFuture<UpdateFavoredNodesResponse> updateFavoredNodes( | ||
| UpdateFavoredNodesRequest request) { | ||
| return call((stub, controller, done) -> stub.updateFavoredNodes(controller, request, done)); | ||
| } | ||
|
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| public CompletableFuture<UpdateConfigurationResponse> updateConfiguration( | ||
| UpdateConfigurationRequest request) { | ||
| return call((stub, controller, done) -> stub.updateConfiguration(controller, request, done)); | ||
| } | ||
|
|
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| public CompletableFuture<GetRegionLoadResponse> getRegionLoad(GetRegionLoadRequest request) { | ||
| return call((stub, controller, done) -> stub.getRegionLoad(controller, request, done)); | ||
| } | ||
|
|
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| public CompletableFuture<ClearCompactionQueuesResponse> clearCompactionQueues( | ||
| ClearCompactionQueuesRequest request) { | ||
| return call((stub, controller, done) -> stub.clearCompactionQueues(controller, request, done)); | ||
| } | ||
|
|
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| public CompletableFuture<ClearRegionBlockCacheResponse> clearRegionBlockCache( | ||
| ClearRegionBlockCacheRequest request) { | ||
| return call((stub, controller, done) -> stub.clearRegionBlockCache(controller, request, done)); | ||
| } | ||
|
|
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| public CompletableFuture<GetSpaceQuotaSnapshotsResponse> getSpaceQuotaSnapshots( | ||
| GetSpaceQuotaSnapshotsRequest request) { | ||
| return call((stub, controller, done) -> stub.getSpaceQuotaSnapshots(controller, request, done)); | ||
| } | ||
|
|
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| public CompletableFuture<ExecuteProceduresResponse> executeProcedures( | ||
| ExecuteProceduresRequest request) { | ||
| return call((stub, controller, done) -> stub.executeProcedures(controller, request, done)); | ||
| } | ||
| } |
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