/*
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you 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 org.apache.flink.runtime.jobmaster.slotpool;

import org.apache.flink.api.common.JobID;
import org.apache.flink.runtime.concurrent.ComponentMainThreadExecutor;
import org.apache.flink.util.clock.Clock;

import javax.annotation.Nonnull;

import java.time.Duration;

/** Factory for the {@link DeclarativeSlotPoolService}. */
public class DeclarativeSlotPoolServiceFactory implements SlotPoolServiceFactory {

    private final Clock clock;
    private final Duration idleSlotTimeout;
    private final Duration rpcTimeout;
    private final @Nonnull Duration slotRequestMaxInterval;

    public DeclarativeSlotPoolServiceFactory(
            Clock clock,
            Duration idleSlotTimeout,
            Duration rpcTimeout,
            @Nonnull Duration slotRequestMaxInterval) {
        this.clock = clock;
        this.idleSlotTimeout = idleSlotTimeout;
        this.rpcTimeout = rpcTimeout;
        this.slotRequestMaxInterval = slotRequestMaxInterval;
    }

    @Nonnull
    @Override
    public SlotPoolService createSlotPoolService(
            @Nonnull JobID jobId,
            DeclarativeSlotPoolFactory declarativeSlotPoolFactory,
            @Nonnull ComponentMainThreadExecutor componentMainThreadExecutor) {
        return new DeclarativeSlotPoolService(
                jobId,
                declarativeSlotPoolFactory,
                clock,
                idleSlotTimeout,
                rpcTimeout,
                slotRequestMaxInterval,
                componentMainThreadExecutor);
    }
}
