org.apache.flink.runtime.entrypoint.ClusterConfigurationParserFactory 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
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*/
package org.apache.flink.runtime.entrypoint;
import org.apache.flink.runtime.entrypoint.parser.ParserResultFactory;
import org.apache.commons.cli.CommandLine;
import org.apache.commons.cli.Options;
import javax.annotation.Nonnull;
import java.util.Properties;
import static org.apache.flink.runtime.entrypoint.parser.CommandLineOptions.CONFIG_DIR_OPTION;
import static org.apache.flink.runtime.entrypoint.parser.CommandLineOptions.DYNAMIC_PROPERTY_OPTION;
/**
* Parser factory which generates a {@link ClusterConfiguration} from the given
* list of command line arguments.
*/
public class ClusterConfigurationParserFactory implements ParserResultFactory {
@Override
public Options getOptions() {
final Options options = new Options();
options.addOption(CONFIG_DIR_OPTION);
options.addOption(DYNAMIC_PROPERTY_OPTION);
return options;
}
@Override
public ClusterConfiguration createResult(@Nonnull CommandLine commandLine) {
final String configDir = commandLine.getOptionValue(CONFIG_DIR_OPTION.getOpt());
final Properties dynamicProperties = commandLine.getOptionProperties(DYNAMIC_PROPERTY_OPTION.getOpt());
return new ClusterConfiguration(configDir, dynamicProperties, commandLine.getArgs());
}
}