List of usage examples for org.apache.commons.cli Options getOption
public Option getOption(String opt)
From source file:org.apache.flink.table.client.config.entries.DeploymentEntry.java
/** * Parses the given command line options from the deployment properties. Ignores properties * that are not defined by options.//w ww . j a va 2 s . com */ public CommandLine getCommandLine(Options commandLineOptions) throws Exception { final List<String> args = new ArrayList<>(); properties.asMap().forEach((k, v) -> { // only add supported options if (commandLineOptions.hasOption(k)) { final Option o = commandLineOptions.getOption(k); final String argument = "--" + o.getLongOpt(); // options without args if (!o.hasArg()) { final Boolean flag = Boolean.parseBoolean(v); // add key only if (flag) { args.add(argument); } } // add key and value else if (!o.hasArgs()) { args.add(argument); args.add(v); } // options with multiple args are not supported yet else { throw new IllegalArgumentException("Option '" + o + "' is not supported yet."); } } }); return CliFrontendParser.parse(commandLineOptions, args.toArray(new String[args.size()]), true); }
From source file:org.apache.hadoop.hbase.regionserver.DataBlockEncodingTool.java
/** * A command line interface to benchmarks. Parses command-line arguments and * runs the appropriate benchmarks./*from ww w. j a v a2s . com*/ * @param args Should have length at least 1 and holds the file path to HFile. * @throws IOException If you specified the wrong file. */ public static void main(final String[] args) throws IOException { // set up user arguments Options options = new Options(); options.addOption(OPT_HFILE_NAME, true, "HFile to analyse (REQUIRED)"); options.getOption(OPT_HFILE_NAME).setArgName("FILENAME"); options.addOption(OPT_KV_LIMIT, true, "Maximum number of KeyValues to process. A benchmark stops running " + "after iterating over this many KV pairs."); options.getOption(OPT_KV_LIMIT).setArgName("NUMBER"); options.addOption(OPT_MEASURE_THROUGHPUT, false, "Measure read throughput"); options.addOption(OPT_OMIT_CORRECTNESS_TEST, false, "Omit corectness tests."); options.addOption(OPT_ENCODING_ALGORITHM, true, "What kind of compression algorithm use for comparison."); options.addOption(OPT_BENCHMARK_N_TIMES, true, "Number of times to run each benchmark. Default value: " + DEFAULT_BENCHMARK_N_TIMES); options.addOption(OPT_BENCHMARK_N_OMIT, true, "Number of first runs of every benchmark to exclude from " + "statistics (" + DEFAULT_BENCHMARK_N_OMIT + " by default, so that " + "only the last " + (DEFAULT_BENCHMARK_N_TIMES - DEFAULT_BENCHMARK_N_OMIT) + " times are included in statistics.)"); // parse arguments CommandLineParser parser = new PosixParser(); CommandLine cmd = null; try { cmd = parser.parse(options, args); } catch (ParseException e) { System.err.println("Could not parse arguments!"); System.exit(-1); return; // avoid warning } int kvLimit = Integer.MAX_VALUE; if (cmd.hasOption(OPT_KV_LIMIT)) { kvLimit = Integer.parseInt(cmd.getOptionValue(OPT_KV_LIMIT)); } // basic argument sanity checks if (!cmd.hasOption(OPT_HFILE_NAME)) { LOG.error("Please specify HFile name using the " + OPT_HFILE_NAME + " option"); printUsage(options); System.exit(-1); } String pathName = cmd.getOptionValue(OPT_HFILE_NAME); String compressionName = DEFAULT_COMPRESSION.getName(); if (cmd.hasOption(OPT_ENCODING_ALGORITHM)) { compressionName = cmd.getOptionValue(OPT_ENCODING_ALGORITHM).toLowerCase(); } boolean doBenchmark = cmd.hasOption(OPT_MEASURE_THROUGHPUT); boolean doVerify = !cmd.hasOption(OPT_OMIT_CORRECTNESS_TEST); if (cmd.hasOption(OPT_BENCHMARK_N_TIMES)) { benchmarkNTimes = Integer.valueOf(cmd.getOptionValue(OPT_BENCHMARK_N_TIMES)); } if (cmd.hasOption(OPT_BENCHMARK_N_OMIT)) { benchmarkNOmit = Integer.valueOf(cmd.getOptionValue(OPT_BENCHMARK_N_OMIT)); } if (benchmarkNTimes < benchmarkNOmit) { LOG.error("The number of times to run each benchmark (" + benchmarkNTimes + ") must be greater than the number of benchmark runs to exclude " + "from statistics (" + benchmarkNOmit + ")"); System.exit(1); } LOG.info("Running benchmark " + benchmarkNTimes + " times. " + "Excluding the first " + benchmarkNOmit + " times from statistics."); final Configuration conf = HBaseConfiguration.create(); try { testCodecs(conf, kvLimit, pathName, compressionName, doBenchmark, doVerify); } finally { (new CacheConfig(conf)).getBlockCache().shutdown(); } }
From source file:org.apache.hadoop.yarn.client.cli.ApplicationCLI.java
@Override public int run(String[] args) throws Exception { Options opts = new Options(); String title = null;/*from w w w. j a va 2s. c o m*/ if (args.length > 0 && args[0].equalsIgnoreCase(APPLICATION)) { title = APPLICATION; opts.addOption(STATUS_CMD, true, "Prints the status of the application."); opts.addOption(LIST_CMD, false, "List applications. " + "Supports optional use of -appTypes to filter applications " + "based on application type, " + "and -appStates to filter applications based on application state."); opts.addOption(MOVE_TO_QUEUE_CMD, true, "Moves the application to a " + "different queue."); opts.addOption(QUEUE_CMD, true, "Works with the movetoqueue command to" + " specify which queue to move an application to."); opts.addOption(HELP_CMD, false, "Displays help for all commands."); Option appTypeOpt = new Option(APP_TYPE_CMD, true, "Works with -list to " + "filter applications based on " + "input comma-separated list of application types."); appTypeOpt.setValueSeparator(','); appTypeOpt.setArgs(Option.UNLIMITED_VALUES); appTypeOpt.setArgName("Types"); opts.addOption(appTypeOpt); Option appStateOpt = new Option(APP_STATE_CMD, true, "Works with -list " + "to filter applications based on input comma-separated list of " + "application states. " + getAllValidApplicationStates()); appStateOpt.setValueSeparator(','); appStateOpt.setArgs(Option.UNLIMITED_VALUES); appStateOpt.setArgName("States"); opts.addOption(appStateOpt); opts.addOption(APP_ID, true, "Specify Application Id to be operated"); opts.addOption(UPDATE_PRIORITY, true, "update priority of an application. ApplicationId can be" + " passed using 'appId' option."); Option killOpt = new Option(KILL_CMD, true, "Kills the application. " + "Set of applications can be provided separated with space"); killOpt.setValueSeparator(' '); killOpt.setArgs(Option.UNLIMITED_VALUES); killOpt.setArgName("Application ID"); opts.addOption(killOpt); opts.getOption(MOVE_TO_QUEUE_CMD).setArgName("Application ID"); opts.getOption(QUEUE_CMD).setArgName("Queue Name"); opts.getOption(STATUS_CMD).setArgName("Application ID"); opts.getOption(APP_ID).setArgName("Application ID"); opts.getOption(UPDATE_PRIORITY).setArgName("Priority"); } else if (args.length > 0 && args[0].equalsIgnoreCase(APPLICATION_ATTEMPT)) { title = APPLICATION_ATTEMPT; opts.addOption(STATUS_CMD, true, "Prints the status of the application attempt."); opts.addOption(LIST_CMD, true, "List application attempts for application."); opts.addOption(FAIL_CMD, true, "Fails application attempt."); opts.addOption(HELP_CMD, false, "Displays help for all commands."); opts.getOption(STATUS_CMD).setArgName("Application Attempt ID"); opts.getOption(LIST_CMD).setArgName("Application ID"); opts.getOption(FAIL_CMD).setArgName("Application Attempt ID"); } else if (args.length > 0 && args[0].equalsIgnoreCase(CONTAINER)) { title = CONTAINER; opts.addOption(STATUS_CMD, true, "Prints the status of the container."); opts.addOption(LIST_CMD, true, "List containers for application attempt."); opts.addOption(HELP_CMD, false, "Displays help for all commands."); opts.getOption(STATUS_CMD).setArgName("Container ID"); opts.getOption(LIST_CMD).setArgName("Application Attempt ID"); opts.addOption(SIGNAL_CMD, true, "Signal the container. The available signal commands are " + java.util.Arrays.asList(SignalContainerCommand.values()) + " Default command is OUTPUT_THREAD_DUMP."); opts.getOption(SIGNAL_CMD).setArgName("container ID [signal command]"); opts.getOption(SIGNAL_CMD).setArgs(3); } int exitCode = -1; CommandLine cliParser = null; try { cliParser = new GnuParser().parse(opts, args); } catch (MissingArgumentException ex) { sysout.println("Missing argument for options"); printUsage(title, opts); return exitCode; } if (cliParser.hasOption(STATUS_CMD)) { if (args.length != 3) { printUsage(title, opts); return exitCode; } if (args[0].equalsIgnoreCase(APPLICATION)) { exitCode = printApplicationReport(cliParser.getOptionValue(STATUS_CMD)); } else if (args[0].equalsIgnoreCase(APPLICATION_ATTEMPT)) { exitCode = printApplicationAttemptReport(cliParser.getOptionValue(STATUS_CMD)); } else if (args[0].equalsIgnoreCase(CONTAINER)) { exitCode = printContainerReport(cliParser.getOptionValue(STATUS_CMD)); } return exitCode; } else if (cliParser.hasOption(LIST_CMD)) { if (args[0].equalsIgnoreCase(APPLICATION)) { allAppStates = false; Set<String> appTypes = new HashSet<String>(); if (cliParser.hasOption(APP_TYPE_CMD)) { String[] types = cliParser.getOptionValues(APP_TYPE_CMD); if (types != null) { for (String type : types) { if (!type.trim().isEmpty()) { appTypes.add(StringUtils.toUpperCase(type).trim()); } } } } EnumSet<YarnApplicationState> appStates = EnumSet.noneOf(YarnApplicationState.class); if (cliParser.hasOption(APP_STATE_CMD)) { String[] states = cliParser.getOptionValues(APP_STATE_CMD); if (states != null) { for (String state : states) { if (!state.trim().isEmpty()) { if (state.trim().equalsIgnoreCase(ALLSTATES_OPTION)) { allAppStates = true; break; } try { appStates.add( YarnApplicationState.valueOf(StringUtils.toUpperCase(state).trim())); } catch (IllegalArgumentException ex) { sysout.println("The application state " + state + " is invalid."); sysout.println(getAllValidApplicationStates()); return exitCode; } } } } } listApplications(appTypes, appStates); } else if (args[0].equalsIgnoreCase(APPLICATION_ATTEMPT)) { if (args.length != 3) { printUsage(title, opts); return exitCode; } listApplicationAttempts(cliParser.getOptionValue(LIST_CMD)); } else if (args[0].equalsIgnoreCase(CONTAINER)) { if (args.length != 3) { printUsage(title, opts); return exitCode; } listContainers(cliParser.getOptionValue(LIST_CMD)); } } else if (cliParser.hasOption(KILL_CMD)) { if (args.length < 3 || hasAnyOtherCLIOptions(cliParser, opts, KILL_CMD)) { printUsage(title, opts); return exitCode; } return killApplication(cliParser.getOptionValues(KILL_CMD)); } else if (cliParser.hasOption(MOVE_TO_QUEUE_CMD)) { if (!cliParser.hasOption(QUEUE_CMD)) { printUsage(title, opts); return exitCode; } moveApplicationAcrossQueues(cliParser.getOptionValue(MOVE_TO_QUEUE_CMD), cliParser.getOptionValue(QUEUE_CMD)); } else if (cliParser.hasOption(FAIL_CMD)) { if (!args[0].equalsIgnoreCase(APPLICATION_ATTEMPT)) { printUsage(title, opts); return exitCode; } failApplicationAttempt(cliParser.getOptionValue(FAIL_CMD)); } else if (cliParser.hasOption(HELP_CMD)) { printUsage(title, opts); return 0; } else if (cliParser.hasOption(UPDATE_PRIORITY)) { if (!cliParser.hasOption(APP_ID)) { printUsage(title, opts); return exitCode; } updateApplicationPriority(cliParser.getOptionValue(APP_ID), cliParser.getOptionValue(UPDATE_PRIORITY)); } else if (cliParser.hasOption(SIGNAL_CMD)) { if (args.length < 3 || args.length > 4) { printUsage(title, opts); return exitCode; } final String[] signalArgs = cliParser.getOptionValues(SIGNAL_CMD); final String containerId = signalArgs[0]; SignalContainerCommand command = SignalContainerCommand.OUTPUT_THREAD_DUMP; if (signalArgs.length == 2) { command = SignalContainerCommand.valueOf(signalArgs[1]); } signalToContainer(containerId, command); } else { syserr.println("Invalid Command Usage : "); printUsage(title, opts); } return 0; }
From source file:org.apache.hadoop.yarn.client.cli.LogsCLI.java
@Override public int run(String[] args) throws Exception { Options opts = new Options(); opts.addOption(HELP_CMD, false, "Displays help for all commands."); Option appIdOpt = new Option(APPLICATION_ID_OPTION, true, "ApplicationId (required)"); appIdOpt.setRequired(true);//from ww w . j a v a 2 s .c om opts.addOption(appIdOpt); opts.addOption(CONTAINER_ID_OPTION, true, "ContainerId. " + "By default, it will only print syslog if the application is runing." + " Work with -logFiles to get other logs."); opts.addOption(NODE_ADDRESS_OPTION, true, "NodeAddress in the format " + "nodename:port"); opts.addOption(APP_OWNER_OPTION, true, "AppOwner (assumed to be current user if not specified)"); Option amOption = new Option(AM_CONTAINER_OPTION, true, "Prints the AM Container logs for this application. " + "Specify comma-separated value to get logs for related AM Container. " + "For example, If we specify -am 1,2, we will get the logs for " + "the first AM Container as well as the second AM Container. " + "To get logs for all AM Containers, use -am ALL. " + "To get logs for the latest AM Container, use -am -1. " + "By default, it will only print out syslog. Work with -logFiles " + "to get other logs"); amOption.setValueSeparator(','); amOption.setArgs(Option.UNLIMITED_VALUES); amOption.setArgName("AM Containers"); opts.addOption(amOption); Option logFileOpt = new Option(CONTAINER_LOG_FILES, true, "Work with -am/-containerId and specify comma-separated value " + "to get specified container log files. Use \"ALL\" to fetch all the " + "log files for the container."); logFileOpt.setValueSeparator(','); logFileOpt.setArgs(Option.UNLIMITED_VALUES); logFileOpt.setArgName("Log File Name"); opts.addOption(logFileOpt); opts.getOption(APPLICATION_ID_OPTION).setArgName("Application ID"); opts.getOption(CONTAINER_ID_OPTION).setArgName("Container ID"); opts.getOption(NODE_ADDRESS_OPTION).setArgName("Node Address"); opts.getOption(APP_OWNER_OPTION).setArgName("Application Owner"); opts.getOption(AM_CONTAINER_OPTION).setArgName("AM Containers"); Options printOpts = new Options(); printOpts.addOption(opts.getOption(HELP_CMD)); printOpts.addOption(opts.getOption(CONTAINER_ID_OPTION)); printOpts.addOption(opts.getOption(NODE_ADDRESS_OPTION)); printOpts.addOption(opts.getOption(APP_OWNER_OPTION)); printOpts.addOption(opts.getOption(AM_CONTAINER_OPTION)); printOpts.addOption(opts.getOption(CONTAINER_LOG_FILES)); if (args.length < 1) { printHelpMessage(printOpts); return -1; } if (args[0].equals("-help")) { printHelpMessage(printOpts); return 0; } CommandLineParser parser = new GnuParser(); String appIdStr = null; String containerIdStr = null; String nodeAddress = null; String appOwner = null; boolean getAMContainerLogs = false; String[] logFiles = null; List<String> amContainersList = new ArrayList<String>(); try { CommandLine commandLine = parser.parse(opts, args, true); appIdStr = commandLine.getOptionValue(APPLICATION_ID_OPTION); containerIdStr = commandLine.getOptionValue(CONTAINER_ID_OPTION); nodeAddress = commandLine.getOptionValue(NODE_ADDRESS_OPTION); appOwner = commandLine.getOptionValue(APP_OWNER_OPTION); getAMContainerLogs = commandLine.hasOption(AM_CONTAINER_OPTION); if (getAMContainerLogs) { String[] amContainers = commandLine.getOptionValues(AM_CONTAINER_OPTION); for (String am : amContainers) { boolean errorInput = false; if (!am.trim().equalsIgnoreCase("ALL")) { try { int id = Integer.parseInt(am.trim()); if (id != -1 && id <= 0) { errorInput = true; } } catch (NumberFormatException ex) { errorInput = true; } if (errorInput) { System.err.println("Invalid input for option -am. Valid inputs are 'ALL', -1 " + "and any other integer which is larger than 0."); printHelpMessage(printOpts); return -1; } amContainersList.add(am.trim()); } else { amContainersList.add("ALL"); break; } } } if (commandLine.hasOption(CONTAINER_LOG_FILES)) { logFiles = commandLine.getOptionValues(CONTAINER_LOG_FILES); } } catch (ParseException e) { System.err.println("options parsing failed: " + e.getMessage()); printHelpMessage(printOpts); return -1; } if (appIdStr == null) { System.err.println("ApplicationId cannot be null!"); printHelpMessage(printOpts); return -1; } ApplicationId appId = null; try { appId = ApplicationId.fromString(appIdStr); } catch (Exception e) { System.err.println("Invalid ApplicationId specified"); return -1; } LogCLIHelpers logCliHelper = new LogCLIHelpers(); logCliHelper.setConf(getConf()); if (appOwner == null || appOwner.isEmpty()) { appOwner = UserGroupInformation.getCurrentUser().getShortUserName(); } YarnApplicationState appState = YarnApplicationState.NEW; try { appState = getApplicationState(appId); if (appState == YarnApplicationState.NEW || appState == YarnApplicationState.NEW_SAVING || appState == YarnApplicationState.SUBMITTED) { System.out.println("Logs are not avaiable right now."); return -1; } } catch (IOException | YarnException e) { System.err.println( "Unable to get ApplicationState." + " Attempting to fetch logs directly from the filesystem."); } // To get am logs if (getAMContainerLogs) { // if we do not specify the value for CONTAINER_LOG_FILES option, // we will only output syslog if (logFiles == null || logFiles.length == 0) { logFiles = new String[] { "syslog" }; } // If the application is running, we will call the RM WebService // to get the AppAttempts which includes the nodeHttpAddress // and containerId for all the AM Containers. // After that, we will call NodeManager webService to get the // related logs if (appState == YarnApplicationState.ACCEPTED || appState == YarnApplicationState.RUNNING) { return printAMContainerLogs(getConf(), appIdStr, amContainersList, logFiles, logCliHelper, appOwner, false); } else { // If the application is in the final state, we will call RM webservice // to get all AppAttempts information first. If we get nothing, // we will try to call AHS webservice to get related AppAttempts // which includes nodeAddress for the AM Containers. // After that, we will use nodeAddress and containerId // to get logs from HDFS directly. if (getConf().getBoolean(YarnConfiguration.APPLICATION_HISTORY_ENABLED, YarnConfiguration.DEFAULT_APPLICATION_HISTORY_ENABLED)) { return printAMContainerLogs(getConf(), appIdStr, amContainersList, logFiles, logCliHelper, appOwner, true); } else { System.out.println("Can not get AMContainers logs for the application:" + appId); System.out.println("This application:" + appId + " is finished." + " Please enable the application history service. Or Using " + "yarn logs -applicationId <appId> -containerId <containerId> " + "--nodeAddress <nodeHttpAddress> to get the container logs"); return -1; } } } int resultCode = 0; if (containerIdStr != null) { // if we provide the node address and the application is in the final // state, we could directly get logs from HDFS. if (nodeAddress != null && isApplicationFinished(appState)) { // if user specified "ALL" as the logFiles param, pass null // to logCliHelper so that it fetches all the logs List<String> logs; if (logFiles == null) { logs = null; } else if (fetchAllLogFiles(logFiles)) { logs = null; } else { logs = Arrays.asList(logFiles); } return logCliHelper.dumpAContainersLogsForALogType(appIdStr, containerIdStr, nodeAddress, appOwner, logs); } try { // If the nodeAddress is not provided, we will try to get // the ContainerReport. In the containerReport, we could get // nodeAddress and nodeHttpAddress ContainerReport report = getContainerReport(containerIdStr); String nodeHttpAddress = report.getNodeHttpAddress() .replaceFirst(WebAppUtils.getHttpSchemePrefix(getConf()), ""); String nodeId = report.getAssignedNode().toString(); // If the application is not in the final state, // we will provide the NodeHttpAddress and get the container logs // by calling NodeManager webservice. if (!isApplicationFinished(appState)) { if (logFiles == null || logFiles.length == 0) { logFiles = new String[] { "syslog" }; } printContainerLogsFromRunningApplication(getConf(), appIdStr, containerIdStr, nodeHttpAddress, nodeId, logFiles, logCliHelper, appOwner); } else { String[] requestedLogFiles = logFiles; if (fetchAllLogFiles(logFiles)) { requestedLogFiles = null; } // If the application is in the final state, we will directly // get the container logs from HDFS. printContainerLogsForFinishedApplication(appIdStr, containerIdStr, nodeId, requestedLogFiles, logCliHelper, appOwner); } return resultCode; } catch (IOException | YarnException ex) { System.err.println( "Unable to get logs for this container:" + containerIdStr + "for the application:" + appId); if (!getConf().getBoolean(YarnConfiguration.APPLICATION_HISTORY_ENABLED, YarnConfiguration.DEFAULT_APPLICATION_HISTORY_ENABLED)) { System.out.println("Please enable the application history service. Or "); } System.out.println("Using " + "yarn logs -applicationId <appId> -containerId <containerId> " + "--nodeAddress <nodeHttpAddress> to get the container logs"); return -1; } } else { if (nodeAddress == null) { resultCode = logCliHelper.dumpAllContainersLogs(appId, appOwner, System.out); } else { System.out.println("Should at least provide ContainerId!"); printHelpMessage(printOpts); resultCode = -1; } } return resultCode; }
From source file:org.apache.hadoop.yarn.client.cli.NodeCLI.java
@Override public int run(String[] args) throws Exception { Options opts = new Options(); opts.addOption(HELP_CMD, false, "Displays help for all commands."); opts.addOption(STATUS_CMD, true, "Prints the status report of the node."); opts.addOption(LIST_CMD, false,/*w ww.jav a2 s . c om*/ "List all running nodes. " + "Supports optional use of -states to filter nodes " + "based on node state, all -all to list all nodes, " + "-showDetails to display more details about each node."); Option nodeStateOpt = new Option(NODE_STATE_CMD, true, "Works with -list to filter nodes based on input comma-separated " + "list of node states. " + getAllValidNodeStates()); nodeStateOpt.setValueSeparator(','); nodeStateOpt.setArgs(Option.UNLIMITED_VALUES); nodeStateOpt.setArgName("States"); opts.addOption(nodeStateOpt); Option allOpt = new Option(NODE_ALL, false, "Works with -list to list all nodes."); opts.addOption(allOpt); Option showDetailsOpt = new Option(NODE_SHOW_DETAILS, false, "Works with -list to show more details about each node."); opts.addOption(showDetailsOpt); opts.getOption(STATUS_CMD).setArgName("NodeId"); if (args != null && args.length > 0) { for (int i = args.length - 1; i >= 0; i--) { if (args[i].equalsIgnoreCase("-" + NODE_ALL)) { args[i] = "-" + NODE_ALL; } } } int exitCode = -1; CommandLine cliParser = null; try { cliParser = new GnuParser().parse(opts, args); } catch (MissingArgumentException ex) { sysout.println("Missing argument for options"); printUsage(opts); return exitCode; } if (cliParser.hasOption("status")) { if (args.length != 2) { printUsage(opts); return exitCode; } printNodeStatus(cliParser.getOptionValue("status")); } else if (cliParser.hasOption("list")) { Set<NodeState> nodeStates = new HashSet<NodeState>(); if (cliParser.hasOption(NODE_ALL)) { for (NodeState state : NodeState.values()) { nodeStates.add(state); } } else if (cliParser.hasOption(NODE_STATE_CMD)) { String[] types = cliParser.getOptionValues(NODE_STATE_CMD); if (types != null) { for (String type : types) { if (!type.trim().isEmpty()) { try { nodeStates.add(NodeState .valueOf(org.apache.hadoop.util.StringUtils.toUpperCase(type.trim()))); } catch (IllegalArgumentException ex) { sysout.println("The node state " + type + " is invalid."); sysout.println(getAllValidNodeStates()); return exitCode; } } } } } else { nodeStates.add(NodeState.RUNNING); } // List all node details with more information. if (cliParser.hasOption(NODE_SHOW_DETAILS)) { listDetailedClusterNodes(nodeStates); } else { listClusterNodes(nodeStates); } } else if (cliParser.hasOption(HELP_CMD)) { printUsage(opts); return 0; } else { syserr.println("Invalid Command Usage : "); printUsage(opts); } return 0; }
From source file:org.apache.hadoop.yarn.client.cli.QueueCLI.java
@Override public int run(String[] args) throws Exception { Options opts = new Options(); opts.addOption(STATUS_CMD, true, "List queue information about given queue."); opts.addOption(HELP_CMD, false, "Displays help for all commands."); opts.getOption(STATUS_CMD).setArgName("Queue Name"); CommandLine cliParser = null;/*from w w w . j av a 2 s . c om*/ try { cliParser = new GnuParser().parse(opts, args); } catch (MissingArgumentException ex) { sysout.println("Missing argument for options"); printUsage(opts); return -1; } if (cliParser.hasOption(STATUS_CMD)) { if (args.length != 2) { printUsage(opts); return -1; } return listQueue(cliParser.getOptionValue(STATUS_CMD)); } else if (cliParser.hasOption(HELP_CMD)) { printUsage(opts); return 0; } else { syserr.println("Invalid Command Usage : "); printUsage(opts); return -1; } }
From source file:org.apache.openmeetings.cli.OmHelpFormatter.java
private LinkedHashMap<String, List<OmOption>> getOptions(Options opts, int leftPad) { final String longOptSeparator = " "; final String lpad = createPadding(leftPad); final String lpadParam = createPadding(leftPad + 2); List<OmOption> reqOptions = getReqOptions(opts); LinkedHashMap<String, List<OmOption>> map = new LinkedHashMap<String, List<OmOption>>(reqOptions.size()); map.put(GENERAL_OPTION_GROUP, new ArrayList<OmOption>()); for (OmOption o : reqOptions) { map.put(o.getOpt(), new ArrayList<OmOption>()); }//from ww w. ja va2 s . c om for (Option _o : opts.getOptions()) { OmOption o = (OmOption) _o; //TODO need better check (required option should go first and should not be duplicated boolean skipOption = map.containsKey(o.getOpt()); boolean mainOption = skipOption || o.getGroup() == null; // first create list containing only <lpad>-a,--aaa where // -a is opt and --aaa is long opt; in parallel look for // the longest opt string this list will be then used to // sort options ascending StringBuilder optBuf = new StringBuilder(); if (o.getOpt() == null) { optBuf.append(mainOption ? lpad : lpadParam).append(" ").append(getLongOptPrefix()) .append(o.getLongOpt()); } else { optBuf.append(mainOption ? lpad : lpadParam).append(getOptPrefix()).append(o.getOpt()); if (o.hasLongOpt()) { optBuf.append(',').append(getLongOptPrefix()).append(o.getLongOpt()); } } if (o.hasArg()) { String argName = o.getArgName(); if (argName != null && argName.length() == 0) { // if the option has a blank argname optBuf.append(' '); } else { optBuf.append(o.hasLongOpt() ? longOptSeparator : " "); optBuf.append("<").append(argName != null ? o.getArgName() : getArgName()).append(">"); } } o.setHelpPrefix(optBuf); maxPrefixLength = Math.max(optBuf.length(), maxPrefixLength); if (skipOption) { //TODO need better check (required option should go first and should not be duplicated continue; } String grp = o.getGroup(); grp = grp == null ? GENERAL_OPTION_GROUP : grp; String[] grps = grp.split(","); for (String g : grps) { map.get(g).add(o); } } for (Map.Entry<String, List<OmOption>> me : map.entrySet()) { final String key = me.getKey(); List<OmOption> options = me.getValue(); Collections.sort(options, new Comparator<OmOption>() { @Override public int compare(OmOption o1, OmOption o2) { boolean o1opt = !o1.isOptional(key); boolean o2opt = !o2.isOptional(key); return (o1opt && o2opt || !o1opt && !o2opt) ? (o1.getOpt() == null ? 1 : -1) : (o1opt ? -1 : 1); } }); if (opts.hasOption(key)) { options.add(0, (OmOption) opts.getOption(key)); } } return map; }
From source file:org.apache.stratos.cli.commands.AddApplicationSignupCommand.java
@Override public int execute(StratosCommandContext context, String[] args, Option[] alreadyParsedOpts) throws CommandException { if (log.isDebugEnabled()) { log.debug("Executing command: ", getName()); }// w w w. j av a 2 s. c o m if ((args == null) || (args.length <= 0)) { context.getStratosApplication().printUsage(getName()); return CliConstants.COMMAND_FAILED; } String applicationId = args[0]; try { CommandLineParser parser = new GnuParser(); CommandLine commandLine = parser.parse(options, args); //merge newly discovered options with previously discovered ones. Options opts = mergeOptionArrays(alreadyParsedOpts, commandLine.getOptions()); if (opts.hasOption(CliConstants.RESOURCE_PATH)) { String resourcePath = opts.getOption(CliConstants.RESOURCE_PATH).getValue(); if (resourcePath == null) { context.getStratosApplication().printUsage(getName()); return CliConstants.COMMAND_FAILED; } String resourceFileContent = CliUtils.readResource(resourcePath); RestCommandLineService.getInstance().addApplicationSignup(resourceFileContent, applicationId); return CliConstants.COMMAND_SUCCESSFULL; } else { context.getStratosApplication().printUsage(getName()); return CliConstants.COMMAND_FAILED; } } catch (ParseException e) { log.error("Error parsing arguments", e); System.out.println(e.getMessage()); return CliConstants.COMMAND_FAILED; } catch (IOException e) { System.out.println("Invalid resource path"); return CliConstants.COMMAND_FAILED; } catch (Exception e) { String message = "Unknown error occurred: " + e.getMessage(); System.out.println(message); log.error(message, e); return CliConstants.COMMAND_FAILED; } }
From source file:org.apache.stratos.cli.commands.AddAutoscalingPolicyCommand.java
public int execute(StratosCommandContext context, String[] args, Option[] alreadyParsedOpts) throws CommandException { if (log.isDebugEnabled()) { log.debug("Executing {} command...", getName()); }/*w ww . ja v a2 s .c o m*/ if (args != null && args.length > 0) { String resourcePath = null; String resourceFileContent = null; final CommandLineParser parser = new GnuParser(); CommandLine commandLine; try { commandLine = parser.parse(options, args); //merge newly discovered options with previously discovered ones. Options opts = mergeOptionArrays(alreadyParsedOpts, commandLine.getOptions()); if (log.isDebugEnabled()) { log.debug("Autoscaling policy deployment"); } if (opts.hasOption(CliConstants.RESOURCE_PATH)) { if (log.isTraceEnabled()) { log.trace("Resource path option is passed"); } resourcePath = opts.getOption(CliConstants.RESOURCE_PATH).getValue(); resourceFileContent = CliUtils.readResource(resourcePath); } if (resourcePath == null) { context.getStratosApplication().printUsage(getName()); return CliConstants.COMMAND_FAILED; } RestCommandLineService.getInstance().addAutoscalingPolicy(resourceFileContent); return CliConstants.COMMAND_SUCCESSFULL; } catch (ParseException e) { log.error("Error parsing arguments", e); System.out.println(e.getMessage()); return CliConstants.COMMAND_FAILED; } catch (IOException e) { System.out.println("Invalid resource path"); return CliConstants.COMMAND_FAILED; } } else { context.getStratosApplication().printUsage(getName()); return CliConstants.COMMAND_FAILED; } }
From source file:org.apache.stratos.cli.commands.AddCartridgeCommand.java
public int execute(StratosCommandContext context, String[] args, Option[] alreadyParsedOpts) throws CommandException { if (log.isDebugEnabled()) { log.debug("Executing {} command...", getName()); }/* w ww . j a va2 s.c o m*/ if (args != null && args.length > 0) { String resourcePath = null; String resourceFileContent = null; final CommandLineParser parser = new GnuParser(); CommandLine commandLine; try { commandLine = parser.parse(options, args); //merge newly discovered options with previously discovered ones. Options opts = mergeOptionArrays(alreadyParsedOpts, commandLine.getOptions()); if (log.isDebugEnabled()) { log.debug("Cartridge deployment"); } if (opts.hasOption(CliConstants.RESOURCE_PATH)) { if (log.isTraceEnabled()) { log.trace("Resource path option is passed"); } resourcePath = opts.getOption(CliConstants.RESOURCE_PATH).getValue(); resourceFileContent = CliUtils.readResource(resourcePath); } if (resourcePath == null) { context.getStratosApplication().printUsage(getName()); return CliConstants.COMMAND_FAILED; } RestCommandLineService.getInstance().addCartridge(resourceFileContent); return CliConstants.COMMAND_SUCCESSFULL; } catch (ParseException e) { log.error("Error parsing arguments", e); System.out.println(e.getMessage()); return CliConstants.COMMAND_FAILED; } catch (IOException e) { System.out.println("Invalid resource path"); return CliConstants.COMMAND_FAILED; } } else { context.getStratosApplication().printUsage(getName()); return CliConstants.COMMAND_FAILED; } }