driftx commented on code in PR #2364: URL: https://github.com/apache/cassandra/pull/2364#discussion_r1207131846
########## tools/stress/src/org/apache/cassandra/stress/settings/SettingsReporting.java: ########## @@ -0,0 +1,116 @@ +/* + * 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.cassandra.stress.settings; + +import java.io.Serializable; +import java.util.Arrays; +import java.util.List; +import java.util.Map; + +import org.apache.cassandra.config.DurationSpec; +import org.apache.cassandra.stress.util.ResultLogger; + +public class SettingsReporting implements Serializable +{ + public final int outputFrequency; + private final String outputFrequencyString; + public final int headerFrequency; + private final String headerFrequencyString; + + public SettingsReporting(SettingsReporting.Options reporting) + { + if (reporting.headerFrequency.present()) + { + headerFrequencyString = reporting.headerFrequency.value(); + headerFrequency = new DurationSpec.IntSecondsBound(headerFrequencyString).toSeconds(); + } + else + { + headerFrequency = 0; + headerFrequencyString = "*not set*"; + } + + if (reporting.outputFrequency.present()) + { + outputFrequencyString = reporting.outputFrequency.value(); + outputFrequency = new DurationSpec.IntSecondsBound(outputFrequencyString).toSeconds(); + } + else + { + outputFrequency = 0; + outputFrequencyString = "*not set*"; + } + } + + // Option Declarations + + public static final class Options extends GroupedOptions + { + final OptionSimple outputFrequency = new OptionSimple("output-frequency=", + ".*", + "1s", + "Frequency each line of output will be printed out when running a stress test, defaults to '1s'.", + false); + + final OptionSimple headerFrequency = new OptionSimple("header-frequency=", + ".*", + null, + "Frequency the header for the statistics will be printed out. " + + "If not specified, the header will be printed at the beginning of the test only.", + false); + + @Override + public List<? extends Option> options() + { + return Arrays.asList(outputFrequency, headerFrequency); + } + } + + public static SettingsReporting get(Map<String, String[]> clArgs) + { + String[] params = clArgs.remove("-reporting"); + if (params == null) + return new SettingsReporting(new SettingsReporting.Options()); + + GroupedOptions options = GroupedOptions.select(params, new SettingsReporting.Options()); + if (options == null) + { + printHelp(); + System.out.println("Invalid -reporting options provided, see output for valid options"); + System.exit(1); + } + return new SettingsReporting((SettingsReporting.Options) options); + } + + public void printSettings(ResultLogger out) + { + out.printf(" Output Frequency: %s%n", outputFrequencyString); + out.printf(" Header Frequency: %s%n", headerFrequencyString); Review Comment: I don't think 'frequency' needs caps here -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: [email protected] For queries about this service, please contact Infrastructure at: [email protected] --------------------------------------------------------------------- To unsubscribe, e-mail: [email protected] For additional commands, e-mail: [email protected]

