Files
gerrit/java/com/google/gerrit/server/patch/DiffExecutorModule.java
Edwin Kempin aa9629dda8 Support copying logging context to background threads
The logging context (contains logging tags) is stored in ThreadLocal
variables. When we execute work in background threads we must propagate
the logging context from the current thread to the background threads.
Add a LoggingContextAwareThreadFactory that does this and use it in all
places where we create new threads.

Change-Id: I349f0a8b667266df1684ae5f5d8fb0bcae9aceaa
Signed-off-by: Edwin Kempin <ekempin@google.com>
2018-08-14 08:21:04 +02:00

43 lines
1.4 KiB
Java

// 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.patch;
import com.google.common.util.concurrent.ThreadFactoryBuilder;
import com.google.gerrit.server.logging.LoggingContextAwareThreadFactory;
import com.google.inject.AbstractModule;
import com.google.inject.Provides;
import com.google.inject.Singleton;
import java.util.concurrent.ExecutorService;
import java.util.concurrent.Executors;
/** Module providing the {@link DiffExecutor}. */
public class DiffExecutorModule extends AbstractModule {
@Override
protected void configure() {}
@Provides
@Singleton
@DiffExecutor
public ExecutorService createDiffExecutor() {
return Executors.newCachedThreadPool(
new ThreadFactoryBuilder()
.setThreadFactory(new LoggingContextAwareThreadFactory())
.setNameFormat("Diff-%d")
.setDaemon(true)
.build());
}
}