com.google.gerrit.server.change.BatchAbandon Maven / Gradle / Ivy
// Copyright (C) 2012 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.change;
import com.google.common.collect.ImmutableListMultimap;
import com.google.common.collect.ListMultimap;
import com.google.gerrit.extensions.api.changes.NotifyHandling;
import com.google.gerrit.extensions.api.changes.RecipientType;
import com.google.gerrit.extensions.restapi.ResourceConflictException;
import com.google.gerrit.extensions.restapi.RestApiException;
import com.google.gerrit.reviewdb.client.Account;
import com.google.gerrit.reviewdb.client.Project;
import com.google.gerrit.reviewdb.server.ReviewDb;
import com.google.gerrit.server.CurrentUser;
import com.google.gerrit.server.account.AccountState;
import com.google.gerrit.server.query.change.ChangeData;
import com.google.gerrit.server.update.BatchUpdate;
import com.google.gerrit.server.update.UpdateException;
import com.google.gerrit.server.util.time.TimeUtil;
import com.google.inject.Inject;
import com.google.inject.Provider;
import com.google.inject.Singleton;
import java.util.Collection;
@Singleton
public class BatchAbandon {
private final Provider dbProvider;
private final AbandonOp.Factory abandonOpFactory;
@Inject
BatchAbandon(Provider dbProvider, AbandonOp.Factory abandonOpFactory) {
this.dbProvider = dbProvider;
this.abandonOpFactory = abandonOpFactory;
}
/**
* If an extension has more than one changes to abandon that belong to the same project, they
* should use the batch instead of abandoning one by one.
*
* It's the caller's responsibility to ensure that all jobs inside the same batch have the
* matching project from its ChangeData. Violations will result in a ResourceConflictException.
*/
public void batchAbandon(
BatchUpdate.Factory updateFactory,
Project.NameKey project,
CurrentUser user,
Collection changes,
String msgTxt,
NotifyHandling notifyHandling,
ListMultimap accountsToNotify)
throws RestApiException, UpdateException {
if (changes.isEmpty()) {
return;
}
AccountState accountState = user.isIdentifiedUser() ? user.asIdentifiedUser().state() : null;
try (BatchUpdate u = updateFactory.create(dbProvider.get(), project, user, TimeUtil.nowTs())) {
for (ChangeData change : changes) {
if (!project.equals(change.project())) {
throw new ResourceConflictException(
String.format(
"Project name \"%s\" doesn't match \"%s\"",
change.project().get(), project.get()));
}
u.addOp(
change.getId(),
abandonOpFactory.create(accountState, msgTxt, notifyHandling, accountsToNotify));
}
u.execute();
}
}
public void batchAbandon(
BatchUpdate.Factory updateFactory,
Project.NameKey project,
CurrentUser user,
Collection changes,
String msgTxt)
throws RestApiException, UpdateException {
batchAbandon(
updateFactory,
project,
user,
changes,
msgTxt,
NotifyHandling.ALL,
ImmutableListMultimap.of());
}
public void batchAbandon(
BatchUpdate.Factory updateFactory,
Project.NameKey project,
CurrentUser user,
Collection changes)
throws RestApiException, UpdateException {
batchAbandon(
updateFactory, project, user, changes, "", NotifyHandling.ALL, ImmutableListMultimap.of());
}
}