alluxio.master.file.contexts.ScheduleAsyncPersistenceContext Maven / Gradle / Ivy
/*
* The Alluxio Open Foundation licenses this work under the Apache License, version 2.0
* (the "License"). You may not use this work except in compliance with the License, which is
* available at www.apache.org/licenses/LICENSE-2.0
*
* This software is distributed on an "AS IS" basis, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND,
* either express or implied, as more fully set forth in the License.
*
* See the NOTICE file distributed with this work for information regarding copyright ownership.
*/
package alluxio.master.file.contexts;
import alluxio.conf.ServerConfiguration;
import alluxio.grpc.ScheduleAsyncPersistencePOptions;
import alluxio.util.FileSystemOptions;
import com.google.common.base.MoreObjects;
/**
* Used to merge and wrap {@link ScheduleAsyncPersistencePOptions}.
*/
public class ScheduleAsyncPersistenceContext
extends OperationContext {
private long mPersistenceWaitTime;
/**
* Creates context with given option data.
*
* @param optionsBuilder options builder
*/
private ScheduleAsyncPersistenceContext(ScheduleAsyncPersistencePOptions.Builder optionsBuilder) {
super(optionsBuilder);
mPersistenceWaitTime = optionsBuilder.getPersistenceWaitTime();
}
/**
* @param optionsBuilder Builder for proto {@link ScheduleAsyncPersistencePOptions}
* @return the instance of {@link ScheduleAsyncPersistenceContext} with the given options
*/
public static ScheduleAsyncPersistenceContext create(
ScheduleAsyncPersistencePOptions.Builder optionsBuilder) {
return new ScheduleAsyncPersistenceContext(optionsBuilder);
}
/**
* Merges and embeds the given {@link ScheduleAsyncPersistencePOptions}
* with the corresponding master options.
*
* @param optionsBuilder Builder for proto {@link ScheduleAsyncPersistencePOptions} to embed
* @return the instance of {@link ScheduleAsyncPersistenceContext} with default values for master
*/
public static ScheduleAsyncPersistenceContext mergeFrom(
ScheduleAsyncPersistencePOptions.Builder optionsBuilder) {
ScheduleAsyncPersistencePOptions masterOptions =
FileSystemOptions.scheduleAsyncPersistenceDefaults(ServerConfiguration.global());
ScheduleAsyncPersistencePOptions.Builder mergedOptionsBuilder =
masterOptions.toBuilder().mergeFrom(optionsBuilder.build());
return create(mergedOptionsBuilder);
}
/**
* @return the instance of {@link LoadMetadataContext} with default values for master
*/
public static ScheduleAsyncPersistenceContext defaults() {
return create(FileSystemOptions
.scheduleAsyncPersistenceDefaults(ServerConfiguration.global()).toBuilder());
}
/**
* @return the persistence wait time
*/
public long getPersistenceWaitTime() {
return mPersistenceWaitTime;
}
@Override
public String toString() {
return MoreObjects.toStringHelper(this)
.add("ProtoOptions", getOptions().build())
.add("persistenceWaitTime", mPersistenceWaitTime)
.toString();
}
}
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