Package org.apache.accumulo.fate.zookeeper

Examples of org.apache.accumulo.fate.zookeeper.IZooReaderWriter.recursiveDelete()

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    try {
      if (tablePerms.remove(permission)) {
        zooCache.clear();
        IZooReaderWriter zoo = ZooReaderWriter.getRetryingInstance();
        if (tablePerms.size() == 0)
          zoo.recursiveDelete(ZKUserPath + "/" + user + ZKUserTablePerms + "/" + table, NodeMissingPolicy.SKIP);
        else
          zoo.putPersistentData(ZKUserPath + "/" + user + ZKUserTablePerms + "/" + table, ZKSecurityTool.convertTablePermissions(tablePerms),
              NodeExistsPolicy.OVERWRITE);
      }
    } catch (KeeperException e) {
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    try {
      synchronized (zooCache) {
        zooCache.clear();
        IZooReaderWriter zoo = ZooReaderWriter.getRetryingInstance();
        for (String user : zooCache.getChildren(ZKUserPath))
          zoo.recursiveDelete(ZKUserPath + "/" + user + ZKUserTablePerms + "/" + table, NodeMissingPolicy.SKIP);
      }
    } catch (KeeperException e) {
      log.error(e, e);
      throw new AccumuloSecurityException("unknownUser", SecurityErrorCode.CONNECTION_ERROR, e);
    } catch (InterruptedException e) {
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  @Override
  public void cleanUser(String user) throws AccumuloSecurityException {
    try {
      synchronized (zooCache) {
        IZooReaderWriter zoo = ZooReaderWriter.getRetryingInstance();
        zoo.recursiveDelete(ZKUserPath + "/" + user + ZKUserSysPerms, NodeMissingPolicy.SKIP);
        zoo.recursiveDelete(ZKUserPath + "/" + user + ZKUserTablePerms, NodeMissingPolicy.SKIP);
        zooCache.clear(ZKUserPath + "/" + user);
      }
    } catch (InterruptedException e) {
      log.error(e, e);
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  public void cleanUser(String user) throws AccumuloSecurityException {
    try {
      synchronized (zooCache) {
        IZooReaderWriter zoo = ZooReaderWriter.getRetryingInstance();
        zoo.recursiveDelete(ZKUserPath + "/" + user + ZKUserSysPerms, NodeMissingPolicy.SKIP);
        zoo.recursiveDelete(ZKUserPath + "/" + user + ZKUserTablePerms, NodeMissingPolicy.SKIP);
        zooCache.clear(ZKUserPath + "/" + user);
      }
    } catch (InterruptedException e) {
      log.error(e, e);
      throw new RuntimeException(e);
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  @Override
  public void dropUser(String user) throws AccumuloSecurityException {
    try {
      synchronized (zooCache) {
        IZooReaderWriter zoo = ZooReaderWriter.getRetryingInstance();
        zoo.recursiveDelete(ZKUserPath + "/" + user + ZKUserAuths, NodeMissingPolicy.SKIP);
        zooCache.clear(ZKUserPath + "/" + user);
      }
    } catch (InterruptedException e) {
      log.error(e, e);
      throw new RuntimeException(e);
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          String[] parts = entry.split("/");
          String zpath = root + "/" + parts[1];
          while (true) {
            try {
              if (zk.exists(zpath)) {
                zk.recursiveDelete(zpath, NodeMissingPolicy.SKIP);
                foundEntry = true;
              }
              break;
            } catch (KeeperException e) {
              log.error(e, e);
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        String root = getZookeeperLogLocation();
        while (true) {
          try {
            IZooReaderWriter zoo = ZooReaderWriter.getInstance();
            if (zoo.isLockHeld(zooLock.getLockID()))
              zoo.recursiveDelete(root + "/" + entry.filename, NodeMissingPolicy.SKIP);
            break;
          } catch (Exception e) {
            log.error(e, e);
          }
          UtilWaitThread.sleep(1000);
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      try {
        log.info("Upgrading zookeeper");
       
        IZooReaderWriter zoo = ZooReaderWriter.getInstance();
       
        zoo.recursiveDelete(ZooUtil.getRoot(instance) + "/loggers", NodeMissingPolicy.SKIP);
        zoo.recursiveDelete(ZooUtil.getRoot(instance) + "/dead/loggers", NodeMissingPolicy.SKIP);

        zoo.putPersistentData(ZooUtil.getRoot(instance) + Constants.ZRECOVERY, new byte[] {'0'}, NodeExistsPolicy.SKIP);
       
        for (String id : Tables.getIdToNameMap(instance).keySet()) {
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        log.info("Upgrading zookeeper");
       
        IZooReaderWriter zoo = ZooReaderWriter.getInstance();
       
        zoo.recursiveDelete(ZooUtil.getRoot(instance) + "/loggers", NodeMissingPolicy.SKIP);
        zoo.recursiveDelete(ZooUtil.getRoot(instance) + "/dead/loggers", NodeMissingPolicy.SKIP);

        zoo.putPersistentData(ZooUtil.getRoot(instance) + Constants.ZRECOVERY, new byte[] {'0'}, NodeExistsPolicy.SKIP);
       
        for (String id : Tables.getIdToNameMap(instance).keySet()) {
         
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    }
  }
 
  private static void deleteInstance(Instance origInstance, String oldPass) throws Exception {
    IZooReaderWriter orig = new ZooReaderWriter(origInstance.getZooKeepers(), origInstance.getZooKeepersSessionTimeOut(), oldPass);
    orig.recursiveDelete("/accumulo/" + origInstance.getInstanceID(), NodeMissingPolicy.SKIP);
  }
}
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