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// Copyright (C) 2015 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.submit;
import com.google.common.flogger.FluentLogger;
import com.google.gerrit.common.Nullable;
import com.google.gerrit.reviewdb.client.Account;
import com.google.gerrit.reviewdb.client.Change;
import com.google.gerrit.reviewdb.client.Project;
import com.google.gerrit.server.CurrentUser;
import com.google.gerrit.server.IdentifiedUser;
import com.google.gerrit.server.change.NotifyResolver;
import com.google.gerrit.server.config.SendEmailExecutor;
import com.google.gerrit.server.mail.send.MergedSender;
import com.google.gerrit.server.util.RequestContext;
import com.google.gerrit.server.util.ThreadLocalRequestContext;
import com.google.inject.Inject;
import com.google.inject.OutOfScopeException;
import com.google.inject.assistedinject.Assisted;
import java.util.concurrent.ExecutorService;
import java.util.concurrent.Future;
class EmailMerge implements Runnable, RequestContext {
private static final FluentLogger logger = FluentLogger.forEnclosingClass();
interface Factory {
EmailMerge create(
Project.NameKey project,
Change.Id changeId,
Account.Id submitter,
NotifyResolver.Result notify);
}
private final ExecutorService sendEmailsExecutor;
private final MergedSender.Factory mergedSenderFactory;
private final ThreadLocalRequestContext requestContext;
private final IdentifiedUser.GenericFactory identifiedUserFactory;
private final Project.NameKey project;
private final Change.Id changeId;
private final Account.Id submitter;
private final NotifyResolver.Result notify;
@Inject
EmailMerge(
@SendEmailExecutor ExecutorService executor,
MergedSender.Factory mergedSenderFactory,
ThreadLocalRequestContext requestContext,
IdentifiedUser.GenericFactory identifiedUserFactory,
@Assisted Project.NameKey project,
@Assisted Change.Id changeId,
@Assisted @Nullable Account.Id submitter,
@Assisted NotifyResolver.Result notify) {
this.sendEmailsExecutor = executor;
this.mergedSenderFactory = mergedSenderFactory;
this.requestContext = requestContext;
this.identifiedUserFactory = identifiedUserFactory;
this.project = project;
this.changeId = changeId;
this.submitter = submitter;
this.notify = notify;
}
void sendAsync() {
@SuppressWarnings("unused")
Future<?> possiblyIgnoredError = sendEmailsExecutor.submit(this);
}
@Override
public void run() {
RequestContext old = requestContext.setContext(this);
try {
MergedSender cm = mergedSenderFactory.create(project, changeId);
if (submitter != null) {
cm.setFrom(submitter);
}
cm.setNotify(notify);
cm.send();
} catch (Exception e) {
logger.atSevere().withCause(e).log("Cannot email merged notification for %s", changeId);
} finally {
requestContext.setContext(old);
}
}
@Override
public String toString() {
return "send-email merged";
}
@Override
public CurrentUser getUser() {
if (submitter != null) {
return identifiedUserFactory.create(submitter).getRealUser();
}
throw new OutOfScopeException("No user on email thread");
}
}