@Test public void testRun() throws Exception { HMasterCommandLine masterCommandLine = new HMasterCommandLine(HMaster.class); masterCommandLine.setConf(TESTING_UTIL.getConfiguration()); assertEquals(0, masterCommandLine.run(new String [] {"clear"})); }
public int run(String args[]) throws Exception { Options opt = new Options(); opt.addOption("localRegionServers", true, "RegionServers to start in master process when running standalone"); opt.addOption("masters", true, "Masters to start in this process"); opt.addOption("minRegionServers", true, "Minimum RegionServers needed to host user tables"); opt.addOption("backup", false, "Do not try to become HMaster until the primary fails"); CommandLine cmd; try { cmd = new GnuParser().parse(opt, args); } catch (ParseException e) { LOG.error("Could not parse: ", e); usage(null); return 1; } if (cmd.hasOption("minRegionServers")) { String val = cmd.getOptionValue("minRegionServers"); getConf().setInt("hbase.regions.server.count.min", Integer.valueOf(val)); LOG.debug("minRegionServers set to " + val); } if (cmd.hasOption("minServers")) { String val = cmd.getOptionValue("minServers"); getConf().setInt("hbase.regions.server.count.min", Integer.valueOf(val)); LOG.debug("minServers set to " + val); } if (cmd.hasOption("backup")) { getConf().setBoolean(HConstants.MASTER_TYPE_BACKUP, true); } if (cmd.hasOption("localRegionServers")) { String val = cmd.getOptionValue("localRegionServers"); getConf().setInt("hbase.regionservers", Integer.valueOf(val)); LOG.debug("localRegionServers set to " + val); } if (cmd.hasOption("masters")) { String val = cmd.getOptionValue("masters"); getConf().setInt("hbase.masters", Integer.valueOf(val)); LOG.debug("masters set to " + val); } @SuppressWarnings("unchecked") List<String> remainingArgs = cmd.getArgList(); if (remainingArgs.size() != 1) { usage(null); return 1; } String command = remainingArgs.get(0); if ("start".equals(command)) { return startMaster(); } else if ("stop".equals(command)) { return stopMaster(); } else if ("clear".equals(command)) { return (ZNodeClearer.clear(getConf()) ? 0 : 1); } else { usage("Invalid command: " + command); return 1; } }
HMasterCommandLine extends ServerCommandLine { public int run(String args[]) throws Exception { Options opt = new Options(); opt.addOption("localRegionServers", true, "RegionServers to start in master process when running standalone"); opt.addOption("masters", true, "Masters to start in this process"); opt.addOption("minRegionServers", true, "Minimum RegionServers needed to host user tables"); opt.addOption("backup", false, "Do not try to become HMaster until the primary fails"); CommandLine cmd; try { cmd = new GnuParser().parse(opt, args); } catch (ParseException e) { LOG.error("Could not parse: ", e); usage(null); return 1; } if (cmd.hasOption("minRegionServers")) { String val = cmd.getOptionValue("minRegionServers"); getConf().setInt("hbase.regions.server.count.min", Integer.valueOf(val)); LOG.debug("minRegionServers set to " + val); } if (cmd.hasOption("minServers")) { String val = cmd.getOptionValue("minServers"); getConf().setInt("hbase.regions.server.count.min", Integer.valueOf(val)); LOG.debug("minServers set to " + val); } if (cmd.hasOption("backup")) { getConf().setBoolean(HConstants.MASTER_TYPE_BACKUP, true); } if (cmd.hasOption("localRegionServers")) { String val = cmd.getOptionValue("localRegionServers"); getConf().setInt("hbase.regionservers", Integer.valueOf(val)); LOG.debug("localRegionServers set to " + val); } if (cmd.hasOption("masters")) { String val = cmd.getOptionValue("masters"); getConf().setInt("hbase.masters", Integer.valueOf(val)); LOG.debug("masters set to " + val); } @SuppressWarnings("unchecked") List<String> remainingArgs = cmd.getArgList(); if (remainingArgs.size() != 1) { usage(null); return 1; } String command = remainingArgs.get(0); if ("start".equals(command)) { return startMaster(); } else if ("stop".equals(command)) { return stopMaster(); } else if ("clear".equals(command)) { return (ZNodeClearer.clear(getConf()) ? 0 : 1); } else { usage("Invalid command: " + command); return 1; } } }
HMasterCommandLine extends ServerCommandLine { public int run(String args[]) throws Exception { Options opt = new Options(); opt.addOption("localRegionServers", true, "RegionServers to start in master process when running standalone"); opt.addOption("masters", true, "Masters to start in this process"); opt.addOption("minRegionServers", true, "Minimum RegionServers needed to host user tables"); opt.addOption("backup", false, "Do not try to become HMaster until the primary fails"); CommandLine cmd; try { cmd = new GnuParser().parse(opt, args); } catch (ParseException e) { LOG.error("Could not parse: ", e); usage(null); return 1; } if (cmd.hasOption("minRegionServers")) { String val = cmd.getOptionValue("minRegionServers"); getConf().setInt("hbase.regions.server.count.min", Integer.valueOf(val)); LOG.debug("minRegionServers set to " + val); } if (cmd.hasOption("minServers")) { String val = cmd.getOptionValue("minServers"); getConf().setInt("hbase.regions.server.count.min", Integer.valueOf(val)); LOG.debug("minServers set to " + val); } if (cmd.hasOption("backup")) { getConf().setBoolean(HConstants.MASTER_TYPE_BACKUP, true); } if (cmd.hasOption("localRegionServers")) { String val = cmd.getOptionValue("localRegionServers"); getConf().setInt("hbase.regionservers", Integer.valueOf(val)); LOG.debug("localRegionServers set to " + val); } if (cmd.hasOption("masters")) { String val = cmd.getOptionValue("masters"); getConf().setInt("hbase.masters", Integer.valueOf(val)); LOG.debug("masters set to " + val); } @SuppressWarnings("unchecked") List<String> remainingArgs = cmd.getArgList(); if (remainingArgs.size() != 1) { usage(null); return 1; } String command = remainingArgs.get(0); if ("start".equals(command)) { return startMaster(); } else if ("stop".equals(command)) { return stopMaster(); } else if ("clear".equals(command)) { return (ZNodeClearer.clear(getConf()) ? 0 : 1); } else { usage("Invalid command: " + command); return 1; } } HMasterCommandLine(Class<? extends HMaster> masterClass); }
HMasterCommandLine extends ServerCommandLine { public int run(String args[]) throws Exception { Options opt = new Options(); opt.addOption("localRegionServers", true, "RegionServers to start in master process when running standalone"); opt.addOption("masters", true, "Masters to start in this process"); opt.addOption("minRegionServers", true, "Minimum RegionServers needed to host user tables"); opt.addOption("backup", false, "Do not try to become HMaster until the primary fails"); CommandLine cmd; try { cmd = new GnuParser().parse(opt, args); } catch (ParseException e) { LOG.error("Could not parse: ", e); usage(null); return 1; } if (cmd.hasOption("minRegionServers")) { String val = cmd.getOptionValue("minRegionServers"); getConf().setInt("hbase.regions.server.count.min", Integer.valueOf(val)); LOG.debug("minRegionServers set to " + val); } if (cmd.hasOption("minServers")) { String val = cmd.getOptionValue("minServers"); getConf().setInt("hbase.regions.server.count.min", Integer.valueOf(val)); LOG.debug("minServers set to " + val); } if (cmd.hasOption("backup")) { getConf().setBoolean(HConstants.MASTER_TYPE_BACKUP, true); } if (cmd.hasOption("localRegionServers")) { String val = cmd.getOptionValue("localRegionServers"); getConf().setInt("hbase.regionservers", Integer.valueOf(val)); LOG.debug("localRegionServers set to " + val); } if (cmd.hasOption("masters")) { String val = cmd.getOptionValue("masters"); getConf().setInt("hbase.masters", Integer.valueOf(val)); LOG.debug("masters set to " + val); } @SuppressWarnings("unchecked") List<String> remainingArgs = cmd.getArgList(); if (remainingArgs.size() != 1) { usage(null); return 1; } String command = remainingArgs.get(0); if ("start".equals(command)) { return startMaster(); } else if ("stop".equals(command)) { return stopMaster(); } else if ("clear".equals(command)) { return (ZNodeClearer.clear(getConf()) ? 0 : 1); } else { usage("Invalid command: " + command); return 1; } } HMasterCommandLine(Class<? extends HMaster> masterClass); int run(String args[]); }
HMasterCommandLine extends ServerCommandLine { public int run(String args[]) throws Exception { Options opt = new Options(); opt.addOption("localRegionServers", true, "RegionServers to start in master process when running standalone"); opt.addOption("masters", true, "Masters to start in this process"); opt.addOption("minRegionServers", true, "Minimum RegionServers needed to host user tables"); opt.addOption("backup", false, "Do not try to become HMaster until the primary fails"); CommandLine cmd; try { cmd = new GnuParser().parse(opt, args); } catch (ParseException e) { LOG.error("Could not parse: ", e); usage(null); return 1; } if (cmd.hasOption("minRegionServers")) { String val = cmd.getOptionValue("minRegionServers"); getConf().setInt("hbase.regions.server.count.min", Integer.valueOf(val)); LOG.debug("minRegionServers set to " + val); } if (cmd.hasOption("minServers")) { String val = cmd.getOptionValue("minServers"); getConf().setInt("hbase.regions.server.count.min", Integer.valueOf(val)); LOG.debug("minServers set to " + val); } if (cmd.hasOption("backup")) { getConf().setBoolean(HConstants.MASTER_TYPE_BACKUP, true); } if (cmd.hasOption("localRegionServers")) { String val = cmd.getOptionValue("localRegionServers"); getConf().setInt("hbase.regionservers", Integer.valueOf(val)); LOG.debug("localRegionServers set to " + val); } if (cmd.hasOption("masters")) { String val = cmd.getOptionValue("masters"); getConf().setInt("hbase.masters", Integer.valueOf(val)); LOG.debug("masters set to " + val); } @SuppressWarnings("unchecked") List<String> remainingArgs = cmd.getArgList(); if (remainingArgs.size() != 1) { usage(null); return 1; } String command = remainingArgs.get(0); if ("start".equals(command)) { return startMaster(); } else if ("stop".equals(command)) { return stopMaster(); } else if ("clear".equals(command)) { return (ZNodeClearer.clear(getConf()) ? 0 : 1); } else { usage("Invalid command: " + command); return 1; } } HMasterCommandLine(Class<? extends HMaster> masterClass); int run(String args[]);  }