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// Copyright (C) 2013 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.notedb;
import com.google.common.cache.Cache;
import com.google.common.cache.CacheBuilder;
import com.google.gerrit.extensions.config.FactoryModule;
import com.google.gerrit.extensions.registration.DynamicSet;
import com.google.gerrit.reviewdb.client.Change;
import com.google.gerrit.reviewdb.client.Change.Id;
import com.google.gerrit.reviewdb.client.Project;
import com.google.gerrit.reviewdb.server.ReviewDb;
import com.google.gerrit.server.notedb.NoteDbUpdateManager.Result;
import com.google.gerrit.server.notedb.rebuild.ChangeRebuilder;
import com.google.gerrit.server.notedb.rebuild.ChangeRebuilderImpl;
import com.google.gerrit.server.notedb.rebuild.NotesMigrationStateListener;
import com.google.inject.TypeLiteral;
import com.google.inject.name.Names;
import org.eclipse.jgit.lib.Config;
public class NoteDbModule extends FactoryModule {
private final Config cfg;
private final boolean useTestBindings;
static NoteDbModule forTest(Config cfg) {
return new NoteDbModule(cfg, true);
}
public NoteDbModule(Config cfg) {
this(cfg, false);
}
private NoteDbModule(Config cfg, boolean useTestBindings) {
this.cfg = cfg;
this.useTestBindings = useTestBindings;
}
@Override
public void configure() {
factory(ChangeDraftUpdate.Factory.class);
factory(ChangeUpdate.Factory.class);
factory(DeleteCommentRewriter.Factory.class);
factory(DraftCommentNotes.Factory.class);
factory(NoteDbUpdateManager.Factory.class);
factory(RobotCommentNotes.Factory.class);
factory(RobotCommentUpdate.Factory.class);
DynamicSet.setOf(binder(), NotesMigrationStateListener.class);
if (!useTestBindings) {
install(ChangeNotesCache.module());
if (cfg.getBoolean("noteDb", null, "testRebuilderWrapper", false)) {
// Yes, another variety of test bindings with a different way of
// configuring it.
bind(ChangeRebuilder.class).to(TestChangeRebuilderWrapper.class);
} else {
bind(ChangeRebuilder.class).to(ChangeRebuilderImpl.class);
}
} else {
bind(ChangeRebuilder.class)
.toInstance(
new ChangeRebuilder(null) {
@Override
public Result rebuild(ReviewDb db, Change.Id changeId) {
return null;
}
@Override
public Result rebuildEvenIfReadOnly(ReviewDb db, Id changeId) {
return null;
}
@Override
public Result rebuild(NoteDbUpdateManager manager, ChangeBundle bundle) {
return null;
}
@Override
public NoteDbUpdateManager stage(ReviewDb db, Change.Id changeId) {
return null;
}
@Override
public Result execute(
ReviewDb db, Change.Id changeId, NoteDbUpdateManager manager) {
return null;
}
@Override
public void buildUpdates(NoteDbUpdateManager manager, ChangeBundle bundle) {
// Do nothing.
}
@Override
public void rebuildReviewDb(ReviewDb db, Project.NameKey project, Id changeId) {
// Do nothing.
}
});
bind(new TypeLiteral<Cache<ChangeNotesCache.Key, ChangeNotesState>>() {})
.annotatedWith(Names.named(ChangeNotesCache.CACHE_NAME))
.toInstance(CacheBuilder.newBuilder().<ChangeNotesCache.Key, ChangeNotesState>build());
}
}
}
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