org.apache.flink.runtime.resourcemanager.ResourceManagerConfiguration Maven / Gradle / Ivy
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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,
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* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.apache.flink.runtime.resourcemanager;
import org.apache.flink.api.common.time.Time;
import org.apache.flink.configuration.AkkaOptions;
import org.apache.flink.configuration.Configuration;
import org.apache.flink.util.ConfigurationException;
import org.apache.flink.util.Preconditions;
import scala.concurrent.duration.Duration;
/**
* Resource manager configuration
*/
public class ResourceManagerConfiguration {
private final Time timeout;
private final Time heartbeatInterval;
public ResourceManagerConfiguration(
Time timeout,
Time heartbeatInterval) {
this.timeout = Preconditions.checkNotNull(timeout, "timeout");
this.heartbeatInterval = Preconditions.checkNotNull(heartbeatInterval, "heartbeatInterval");
}
public Time getTimeout() {
return timeout;
}
public Time getHeartbeatInterval() {
return heartbeatInterval;
}
// --------------------------------------------------------------------------
// Static factory methods
// --------------------------------------------------------------------------
public static ResourceManagerConfiguration fromConfiguration(Configuration configuration) throws ConfigurationException {
final String strTimeout = configuration.getString(AkkaOptions.ASK_TIMEOUT);
final Time timeout;
try {
timeout = Time.milliseconds(Duration.apply(strTimeout).toMillis());
} catch (NumberFormatException e) {
throw new ConfigurationException("Could not parse the resource manager's timeout " +
"value " + AkkaOptions.ASK_TIMEOUT + '.', e);
}
final String strHeartbeatInterval = configuration.getString(AkkaOptions.WATCH_HEARTBEAT_INTERVAL);
final Time heartbeatInterval;
try {
heartbeatInterval = Time.milliseconds(Duration.apply(strHeartbeatInterval).toMillis());
} catch (NumberFormatException e) {
throw new ConfigurationException("Could not parse the resource manager's heartbeat interval " +
"value " + AkkaOptions.WATCH_HEARTBEAT_INTERVAL + '.', e);
}
return new ResourceManagerConfiguration(timeout, heartbeatInterval);
}
}