io.druid.guice.IndexingServiceTaskLogsModule Maven / Gradle / Ivy
/*
* Druid - a distributed column store.
* Copyright 2012 - 2015 Metamarkets Group Inc.
*
* 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 io.druid.guice;
import com.google.inject.Binder;
import com.google.inject.Key;
import com.google.inject.Module;
import com.google.inject.multibindings.MapBinder;
import io.druid.indexing.common.config.FileTaskLogsConfig;
import io.druid.indexing.common.tasklogs.FileTaskLogs;
import io.druid.tasklogs.NoopTaskLogs;
import io.druid.tasklogs.TaskLogPusher;
import io.druid.tasklogs.TaskLogs;
/**
*/
public class IndexingServiceTaskLogsModule implements Module
{
@Override
public void configure(Binder binder)
{
PolyBind.createChoice(binder, "druid.indexer.logs.type", Key.get(TaskLogs.class), Key.get(FileTaskLogs.class));
JsonConfigProvider.bind(binder, "druid.indexer.logs", FileTaskLogsConfig.class);
final MapBinder taskLogBinder = Binders.taskLogsBinder(binder);
taskLogBinder.addBinding("noop").to(NoopTaskLogs.class).in(LazySingleton.class);
taskLogBinder.addBinding("file").to(FileTaskLogs.class).in(LazySingleton.class);
binder.bind(NoopTaskLogs.class).in(LazySingleton.class);
binder.bind(FileTaskLogs.class).in(LazySingleton.class);
binder.bind(TaskLogPusher.class).to(TaskLogs.class);
}
}