| package org.apache.cassandra.stress.settings; |
| /* |
| * |
| * 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. |
| * |
| */ |
| |
| |
| import java.io.File; |
| import java.io.IOException; |
| import java.io.Serializable; |
| import java.text.SimpleDateFormat; |
| import java.util.Arrays; |
| import java.util.Date; |
| import java.util.List; |
| import java.util.Map; |
| |
| public class SettingsGraph implements Serializable |
| { |
| public final String file; |
| public final String revision; |
| public final String title; |
| public final String operation; |
| public final File temporaryLogFile; |
| |
| public SettingsGraph(GraphOptions options, SettingsCommand stressCommand) |
| { |
| file = options.file.value(); |
| revision = options.revision.value(); |
| title = options.revision.value() == null |
| ? "cassandra-stress - " + new SimpleDateFormat("yyyy-mm-dd hh:mm:ss").format(new Date()) |
| : options.title.value(); |
| |
| operation = options.operation.value() == null |
| ? stressCommand.type.name() |
| : options.operation.value(); |
| |
| if (inGraphMode()) |
| { |
| try |
| { |
| temporaryLogFile = File.createTempFile("cassandra-stress", ".log"); |
| } |
| catch (IOException e) |
| { |
| throw new RuntimeException("Cannot open temporary file"); |
| } |
| } |
| else |
| { |
| temporaryLogFile = null; |
| } |
| } |
| |
| public boolean inGraphMode() |
| { |
| return this.file == null ? false : true; |
| } |
| |
| // Option Declarations |
| private static final class GraphOptions extends GroupedOptions |
| { |
| final OptionSimple file = new OptionSimple("file=", ".*", null, "HTML file to create or append to", true); |
| final OptionSimple revision = new OptionSimple("revision=", ".*", "unknown", "Unique name to assign to the current configuration being stressed", false); |
| final OptionSimple title = new OptionSimple("title=", ".*", null, "Title for chart (current date by default)", false); |
| final OptionSimple operation = new OptionSimple("op=", ".*", null, "Alternative name for current operation (stress op name used by default)", false); |
| |
| @Override |
| public List<? extends Option> options() |
| { |
| return Arrays.asList(file, revision, title, operation); |
| } |
| } |
| |
| // CLI Utility Methods |
| public static SettingsGraph get(Map<String, String[]> clArgs, SettingsCommand stressCommand) |
| { |
| String[] params = clArgs.remove("-graph"); |
| if (params == null) |
| { |
| return new SettingsGraph(new GraphOptions(), stressCommand); |
| } |
| GraphOptions options = GroupedOptions.select(params, new GraphOptions()); |
| if (options == null) |
| { |
| printHelp(); |
| System.out.println("Invalid -graph options provided, see output for valid options"); |
| System.exit(1); |
| } |
| return new SettingsGraph(options, stressCommand); |
| } |
| |
| public static void printHelp() |
| { |
| GroupedOptions.printOptions(System.out, "-graph", new GraphOptions()); |
| } |
| |
| public static Runnable helpPrinter() |
| { |
| return new Runnable() |
| { |
| @Override |
| public void run() |
| { |
| printHelp(); |
| } |
| }; |
| } |
| } |
| |