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feat: Session support for mutateRows #14644
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77 changes: 77 additions & 0 deletions
77
...e/src/main/java/com/google/cloud/bigtable/data/v2/internal/compat/ops/MutateRowsShim.java
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,77 @@ | ||
| /* | ||
| * Copyright 2026 Google LLC | ||
| * | ||
| * Licensed 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 | ||
| * | ||
| * https://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 com.google.cloud.bigtable.data.v2.internal.compat.ops; | ||
|
|
||
| import com.google.bigtable.v2.SessionMutateRowsRequest; | ||
| import com.google.cloud.bigtable.data.v2.internal.session.SessionPool; | ||
| import com.google.cloud.bigtable.data.v2.models.AuthorizedViewId; | ||
| import com.google.cloud.bigtable.data.v2.models.BulkMutation; | ||
| import com.google.cloud.bigtable.data.v2.models.TableId; | ||
| import com.google.cloud.bigtable.data.v2.models.TargetId; | ||
| import io.grpc.Deadline; | ||
| import java.util.concurrent.CompletableFuture; | ||
|
|
||
| public class MutateRowsShim implements UnaryShim<BulkMutation, Void> { | ||
|
|
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| private final SessionPoolMap sessionMap; | ||
|
|
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| public MutateRowsShim(SessionPoolMap sessionMap) { | ||
| this.sessionMap = sessionMap; | ||
| } | ||
|
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| @Override | ||
| public void close() {} | ||
|
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| @Override | ||
| public boolean supports(BulkMutation request) { | ||
| TargetId targetId = request.getTargetId(); | ||
| SessionPool<?> pool; | ||
| if (targetId instanceof TableId) { | ||
| pool = sessionMap.get((TableId) targetId, SessionKey.Permission.WRITE).getSessionPool(); | ||
| } else if (targetId instanceof AuthorizedViewId) { | ||
| pool = | ||
| sessionMap.get((AuthorizedViewId) targetId, SessionKey.Permission.WRITE).getSessionPool(); | ||
| } else { | ||
| return false; | ||
| } | ||
| return UnaryShim.shouldRouteToSession(pool); | ||
| } | ||
|
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| @Override | ||
| public CompletableFuture<Void> call(BulkMutation request, Deadline deadline) { | ||
| TargetId targetId = request.getTargetId(); | ||
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| SessionMutateRowsRequest innerReq = request.toSessionProto(); | ||
|
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| if (targetId instanceof TableId) { | ||
| return sessionMap.apply( | ||
| (TableId) targetId, | ||
| SessionKey.Permission.WRITE, | ||
| t -> t.mutateRows(innerReq, deadline).thenApply(r -> null)); | ||
| } | ||
| if (targetId instanceof AuthorizedViewId) { | ||
| return sessionMap.apply( | ||
| (AuthorizedViewId) targetId, | ||
| SessionKey.Permission.WRITE, | ||
| v -> v.mutateRows(innerReq, deadline).thenApply(r -> null)); | ||
| } | ||
|
|
||
| CompletableFuture<Void> f = new CompletableFuture<>(); | ||
| f.completeExceptionally( | ||
| new UnsupportedOperationException("Unsupported targetId type: " + targetId)); | ||
| return f; | ||
| } | ||
| } | ||
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Import
com.google.common.base.Preconditionsto support defensive null-checking of parameters in the constructor.