/*
* 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.facebook.presto.resourceGroups;
import com.fasterxml.jackson.annotation.JsonCreator;
import com.fasterxml.jackson.annotation.JsonProperty;
import com.google.common.collect.ImmutableList;
import io.airlift.units.Duration;
import java.util.HashSet;
import java.util.List;
import java.util.Optional;
import java.util.Set;
import static com.google.common.base.Preconditions.checkArgument;
import static java.util.Objects.requireNonNull;
public class ManagerSpec
{
private final List<ResourceGroupSpec> rootGroups;
private final List<SelectorSpec> selectors;
private final Optional<Duration> cpuQuotaPeriod;
@JsonCreator
public ManagerSpec(
@JsonProperty("rootGroups") List<ResourceGroupSpec> rootGroups,
@JsonProperty("selectors") List<SelectorSpec> selectors,
@JsonProperty("cpuQuotaPeriod") Optional<Duration> cpuQuotaPeriod)
{
this.rootGroups = ImmutableList.copyOf(requireNonNull(rootGroups, "rootGroups is null"));
this.selectors = ImmutableList.copyOf(requireNonNull(selectors, "selectors is null"));
this.cpuQuotaPeriod = requireNonNull(cpuQuotaPeriod, "cpuQuotaPeriod is null");
Set<ResourceGroupNameTemplate> names = new HashSet<>();
for (ResourceGroupSpec group : rootGroups) {
checkArgument(!names.contains(group.getName()), "Duplicated root group: %s", group.getName());
names.add(group.getName());
}
}
public List<ResourceGroupSpec> getRootGroups()
{
return rootGroups;
}
public List<SelectorSpec> getSelectors()
{
return selectors;
}
public Optional<Duration> getCpuQuotaPeriod()
{
return cpuQuotaPeriod;
}
}