Package org.apache.accumulo.core.client

Examples of org.apache.accumulo.core.client.Instance

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  }
 
  private void test1(String[] metadata, String[] deletes, int expectedInitial, int expected) throws Exception {
    TCredentials auth = CredentialHelper.create("root", new PasswordToken(new byte[0]), "instance");
   
    Instance instance = new MockInstance();
    FileSystem fs = FileSystem.getLocal(CachedConfiguration.getInstance());
   
    load(instance, metadata, deletes);
   
    SimpleGarbageCollector gc = new SimpleGarbageCollector();
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    opts.parseArgs(TestIngest.class.getName(), args, bwOpts);
    opts.getInstance().setConfiguration(ServerConfiguration.getSiteConfiguration());

    createTable(opts);
   
    Instance instance = opts.getInstance();
   
    String name = TestIngest.class.getSimpleName();
    DistributedTrace.enable(instance, new ZooReader(instance.getZooKeepers(), instance.getZooKeepersSessionTimeOut()), name, null);
   
    try {
      opts.startTracing(name);
     
      Logger.getLogger(TabletServerBatchWriter.class.getName()).setLevel(Level.TRACE);
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    argsList.add("--old");
    argsList.add("--new");
    argsList.addAll(Arrays.asList(args));
    opts.parseArgs(ChangeSecret.class.getName(), argsList.toArray(new String[0]));
    FileSystem fs = FileSystem.get(CachedConfiguration.getInstance());
    Instance inst = opts.getInstance();
    if (!verifyAccumuloIsDown(inst, opts.oldPass))
      System.exit(-1);
    String instanceId = rewriteZooKeeperInstance(inst, opts.oldPass, opts.newPass);
    updateHdfs(fs, inst, instanceId);
    if (opts.oldPass != null) {
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  public static void main(String[] args) {
    Opts opts = new Opts();
    ScannerOpts scanOpts = new ScannerOpts();
    opts.parseArgs(VerifyIngest.class.getName(), args, scanOpts);
    Instance instance = opts.getInstance();
    try {
      if (opts.trace) {
        String name = VerifyIngest.class.getSimpleName();
        DistributedTrace.enable(instance, new ZooReader(instance.getZooKeepers(), instance.getZooKeepersSessionTimeOut()), name, null);
        Trace.on(name);
        Trace.currentTrace().data("cmdLine", Arrays.asList(args).toString());
      }
     
      Connector connector = opts.getConnector();
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  public void setConfiguration(AccumuloConfiguration conf) {
    this.conf = conf;
  }
 
  public static void main(String[] args) {
    Instance instance = HdfsZooInstance.getInstance();
    System.out.println("Instance Name: " + instance.getInstanceName());
    System.out.println("Instance ID: " + instance.getInstanceID());
    System.out.println("ZooKeepers: " + instance.getZooKeepers());
    System.out.println("Masters: " + StringUtil.join(instance.getMasterLocations(), ", "));
  }
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    if (opts.help || cl.getParsedCommand() == null) {
      cl.usage();
      return;
    }
    Instance instance = opts.getInstance();
     
    try {
      String principal;
      AuthenticationToken token;
      if (opts.getToken() == null) {
        principal = SecurityConstants.getSystemPrincipal();
        token = SecurityConstants.getSystemToken();
      } else {
        principal = opts.principal;
        token = opts.getToken();
      }

      if (cl.getParsedCommand().equals("stop")) {
        stopTabletServer(instance, CredentialHelper.create(principal, token, instance.getInstanceID()), stopOpts.args, opts.force);
      } else {
        everything = cl.getParsedCommand().equals("stopAll");

        if (everything)
          flushAll(instance, principal, token);

        stopServer(instance, CredentialHelper.create(principal, token, instance.getInstanceID()), everything);
      }
    } catch (AccumuloException e) {
      log.error(e,e);
      System.exit(1);
    } catch (AccumuloSecurityException e) {
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  private Instance instance;
 
  public static void main(String[] args) throws UnknownHostException, IOException {
    SecurityUtil.serverLogin();
   
    Instance instance = HdfsZooInstance.getInstance();
    ServerConfiguration serverConf = new ServerConfiguration(instance);
    final FileSystem fs = FileUtil.getFileSystem(CachedConfiguration.getInstance(), serverConf.getConfiguration());
    Accumulo.init(fs, serverConf, "gc");
    String address = "localhost";
    SimpleGarbageCollector gc = new SimpleGarbageCollector();
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    try {
      SecurityUtil.serverLogin();
     
      FileSystem fs = FileUtil.getFileSystem(CachedConfiguration.getInstance(), ServerConfiguration.getSiteConfiguration());
      String hostname = Accumulo.getLocalAddress(args);
      Instance instance = HdfsZooInstance.getInstance();
      ServerConfiguration conf = new ServerConfiguration(instance);
      Accumulo.init(fs, conf, "master");
      Master master = new Master(conf, fs, hostname);
      Accumulo.enableTracing(hostname, "master");
      master.run();
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    // reserve the table name in zookeeper or fail
   
    Utils.tableNameLock.lock();
    try {
      // write tableName & tableId to zookeeper
      Instance instance = master.getInstance();
     
      Utils.checkTableDoesNotExist(instance, tableInfo.tableName, tableInfo.tableId, TableOperation.CREATE);
     
      TableManager.getInstance().addTable(tableInfo.tableId, tableInfo.tableName, NodeExistsPolicy.OVERWRITE);
     
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  }
 
  @Override
  public void undo(long tid, Master master) throws Exception {
    Instance instance = master.getInstance();
    TableManager.getInstance().removeTable(tableInfo.tableId);
    Utils.unreserveTable(tableInfo.tableId, tid, true);
    Tables.clearCache(instance);
  }
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