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SlotPoolBuilder.java
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SlotPoolBuilder.java
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/*
* 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.api.common.time.Time;
import org.apache.flink.configuration.JobManagerOptions;
import org.apache.flink.runtime.concurrent.ComponentMainThreadExecutor;
import org.apache.flink.runtime.jobmaster.JobMasterId;
import org.apache.flink.runtime.resourcemanager.ResourceManagerGateway;
import org.apache.flink.runtime.resourcemanager.utils.TestingResourceManagerGateway;
import org.apache.flink.runtime.testingUtils.TestingUtils;
import org.apache.flink.util.clock.Clock;
import org.apache.flink.util.clock.SystemClock;
import javax.annotation.Nullable;
import java.util.concurrent.CompletableFuture;
/**
* Builder for a {@link TestingSlotPoolImpl}.
*/
public class SlotPoolBuilder {
private final ComponentMainThreadExecutor componentMainThreadExecutor;
private JobID jobId = new JobID();
private Time batchSlotTimeout = Time.milliseconds(JobManagerOptions.SLOT_IDLE_TIMEOUT.defaultValue());
private Time idleSlotTimeout = TestingUtils.infiniteTime();
private Clock clock = SystemClock.getInstance();
@Nullable
private ResourceManagerGateway resourceManagerGateway = new TestingResourceManagerGateway();
public SlotPoolBuilder(ComponentMainThreadExecutor componentMainThreadExecutor) {
this.componentMainThreadExecutor = componentMainThreadExecutor;
}
public SlotPoolBuilder setResourceManagerGateway(@Nullable ResourceManagerGateway resourceManagerGateway) {
this.resourceManagerGateway = resourceManagerGateway;
return this;
}
public SlotPoolBuilder setBatchSlotTimeout(Time batchSlotTimeout) {
this.batchSlotTimeout = batchSlotTimeout;
return this;
}
public SlotPoolBuilder setIdleSlotTimeout(Time idleSlotTimeout) {
this.idleSlotTimeout = idleSlotTimeout;
return this;
}
public SlotPoolBuilder setClock(Clock clock) {
this.clock = clock;
return this;
}
public SlotPoolBuilder setJobId(JobID jobId) {
this.jobId = jobId;
return this;
}
public TestingSlotPoolImpl build() throws Exception {
final TestingSlotPoolImpl slotPool = new TestingSlotPoolImpl(
jobId,
clock,
TestingUtils.infiniteTime(),
idleSlotTimeout,
batchSlotTimeout);
slotPool.start(JobMasterId.generate(), "foobar", componentMainThreadExecutor);
if (resourceManagerGateway != null) {
CompletableFuture.runAsync(
() -> slotPool.connectToResourceManager(resourceManagerGateway), componentMainThreadExecutor)
.join();
}
return slotPool;
}
}