7c8599ed29
With the new URL schema (project name + change number) we don't rely on a working change index for serving change details anymore. This has the benefit that we can still serve change details pages in case of an index failure. This commit adds a test for this case to ensure this functionality is working as intended. Change-Id: Id34af71d218e98989709dd1e7baa409da6ff7200
87 lines
2.8 KiB
Java
87 lines
2.8 KiB
Java
// Copyright (C) 2017 The Android Open Source Project
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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package com.google.gerrit.acceptance;
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import com.google.gerrit.index.QueryOptions;
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import com.google.gerrit.index.Schema;
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import com.google.gerrit.index.query.DataSource;
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import com.google.gerrit.index.query.Predicate;
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import com.google.gerrit.index.query.QueryParseException;
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import com.google.gerrit.reviewdb.client.Change;
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import com.google.gerrit.reviewdb.client.Change.Id;
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import com.google.gerrit.server.index.change.ChangeIndex;
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import com.google.gerrit.server.query.change.ChangeData;
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import java.io.IOException;
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import java.util.Optional;
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/**
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* This class wraps an index and assumes the search index can't handle any queries. However, it does
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* return the current schema as the assumption is that we need a search index for starting Gerrit in
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* the first place and only later lose the index connection (making it so that we can't send
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* requests there anymore).
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*/
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public class DisabledChangeIndex implements ChangeIndex {
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private final ChangeIndex index;
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public DisabledChangeIndex(ChangeIndex index) {
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this.index = index;
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}
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public ChangeIndex unwrap() {
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return index;
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}
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@Override
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public Schema<ChangeData> getSchema() {
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return index.getSchema();
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}
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@Override
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public void close() {
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index.close();
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}
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@Override
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public void replace(ChangeData obj) throws IOException {
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throw new UnsupportedOperationException("ChangeIndex is disabled");
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}
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@Override
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public void delete(Id key) throws IOException {
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throw new UnsupportedOperationException("ChangeIndex is disabled");
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}
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@Override
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public void deleteAll() throws IOException {
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throw new UnsupportedOperationException("ChangeIndex is disabled");
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}
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@Override
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public DataSource<ChangeData> getSource(Predicate<ChangeData> p, QueryOptions opts)
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throws QueryParseException {
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throw new UnsupportedOperationException("ChangeIndex is disabled");
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}
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@Override
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public void markReady(boolean ready) throws IOException {
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throw new UnsupportedOperationException("ChangeIndex is disabled");
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}
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@Override
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public Optional<ChangeData> get(Change.Id key, QueryOptions opts) throws IOException {
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throw new UnsupportedOperationException("ChangeIndex is disabled");
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}
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}
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