diff options
Diffstat (limited to 'java/com/google/gerrit/server/update/RetryingRestModifyView.java')
-rw-r--r-- | java/com/google/gerrit/server/update/RetryingRestModifyView.java | 35 |
1 files changed, 35 insertions, 0 deletions
diff --git a/java/com/google/gerrit/server/update/RetryingRestModifyView.java b/java/com/google/gerrit/server/update/RetryingRestModifyView.java new file mode 100644 index 0000000000..e2f4a020b0 --- /dev/null +++ b/java/com/google/gerrit/server/update/RetryingRestModifyView.java @@ -0,0 +1,35 @@ +// Copyright (C) 2017 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.google.gerrit.server.update; + +import com.google.gerrit.extensions.restapi.RestModifyView; +import com.google.gerrit.extensions.restapi.RestResource; + +public abstract class RetryingRestModifyView<R extends RestResource, I, O> + implements RestModifyView<R, I> { + private final RetryHelper retryHelper; + + protected RetryingRestModifyView(RetryHelper retryHelper) { + this.retryHelper = retryHelper; + } + + @Override + public final O apply(R resource, I input) throws Exception { + return retryHelper.execute((updateFactory) -> applyImpl(updateFactory, resource, input)); + } + + protected abstract O applyImpl(BatchUpdate.Factory updateFactory, R resource, I input) + throws Exception; +} |