| // Copyright (C) 2024 The Android Open Source Project |
| // |
| // 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 |
| // |
| // 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 com.gerritforge.gerrit.globalrefdb.validation; |
| |
| import com.gerritforge.gerrit.globalrefdb.GlobalRefDbLockException; |
| import com.google.common.collect.ImmutableList; |
| import com.google.gerrit.common.Nullable; |
| import com.google.gerrit.server.ExceptionHook; |
| import java.util.Optional; |
| |
| public class SharedRefDbExceptionHook implements ExceptionHook { |
| |
| @Override |
| public boolean shouldRetry(String actionType, String actionName, Throwable throwable) { |
| return throwable instanceof GlobalRefDbLockException; |
| } |
| |
| @Override |
| public Optional<Status> getStatus(Throwable throwable) { |
| if (throwable instanceof GlobalRefDbLockException) { |
| return Optional.of(Status.create(503, "Lock failure")); |
| } |
| return Optional.empty(); |
| } |
| |
| @Override |
| public ImmutableList<String> getUserMessages(Throwable throwable, @Nullable String traceId) { |
| if (throwable instanceof GlobalRefDbLockException) { |
| ImmutableList.Builder<String> builder = new ImmutableList.Builder<>(); |
| builder.add(throwable.getMessage()); |
| if (traceId != null && !traceId.isBlank()) { |
| builder.add(String.format("Trace ID: %s", traceId)); |
| } |
| return builder.build(); |
| } |
| return ImmutableList.of(); |
| } |
| } |