org.apache.flink.runtime.dispatcher.SchedulerNGFactoryFactory Maven / Gradle / Ivy
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* 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
*
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package org.apache.flink.runtime.dispatcher;
import org.apache.flink.configuration.Configuration;
import org.apache.flink.configuration.JobManagerOptions;
import org.apache.flink.runtime.executiongraph.restart.RestartStrategyFactory;
import org.apache.flink.runtime.scheduler.DefaultSchedulerFactory;
import org.apache.flink.runtime.scheduler.LegacySchedulerFactory;
import org.apache.flink.runtime.scheduler.SchedulerNGFactory;
final class SchedulerNGFactoryFactory {
private SchedulerNGFactoryFactory() {}
static SchedulerNGFactory createSchedulerNGFactory(
final Configuration configuration,
final RestartStrategyFactory restartStrategyFactory) {
final String schedulerName = configuration.getString(JobManagerOptions.SCHEDULER);
switch (schedulerName) {
case "legacy":
return new LegacySchedulerFactory(restartStrategyFactory);
case "ng":
return new DefaultSchedulerFactory();
default:
throw new IllegalArgumentException(String.format(
"Illegal value [%s] for config option [%s]",
schedulerName,
JobManagerOptions.SCHEDULER.key()));
}
}
}