Package org.apache.accumulo.server.zookeeper

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

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    fs.create(new Path(ServerConstants.getInstanceIdLocation(), newInstanceId)).close();
  }
 
  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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  }
 
  public void delete(String server) {
    IZooReaderWriter zoo = ZooReaderWriter.getInstance();
    try {
      zoo.recursiveDelete(path + "/" + server, NodeMissingPolicy.SKIP);
    } catch (Exception ex) {
      log.error(ex, ex);
    }
  }
 
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        for (String node : lockNodes) {
          String lockPath = ZooUtil.getRoot(instance) + Constants.ZTABLE_LOCKS + "/" + tableId + "/" + node;
          byte[] data = zk.getData(ZooUtil.getRoot(instance) + Constants.ZTABLE_LOCKS + "/" + tableId + "/" + node, null);
          String lda[] = new String(data).split(":");
          if (lda[1].equals(args[1]))
            zk.recursiveDelete(lockPath, NodeMissingPolicy.SKIP);
        }
      }
    } else if (args[0].equals("print")) {
      print(instance, zk, zs);
    }
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    ZooUtil.putPersistentData(zoo.getZooKeeper(), Constants.ZROOT, new byte[0], -1, NodeExistsPolicy.SKIP, Ids.OPEN_ACL_UNSAFE);
    ZooUtil.putPersistentData(zoo.getZooKeeper(), Constants.ZROOT + Constants.ZINSTANCES, new byte[0], -1, NodeExistsPolicy.SKIP, Ids.OPEN_ACL_UNSAFE);
   
    // setup instance name
    if (clearInstanceName)
      zoo.recursiveDelete(instanceNamePath, NodeMissingPolicy.SKIP);
    zoo.putPersistentData(instanceNamePath, uuid.getBytes(), NodeExistsPolicy.FAIL);
   
    // setup the instance
    String zkInstanceRoot = Constants.ZROOT + "/" + uuid;
    zoo.putPersistentData(zkInstanceRoot, new byte[0], NodeExistsPolicy.FAIL);
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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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    File reportDir = new File(args[1]);
   
    IZooReaderWriter zoo = ZooReaderWriter.getInstance();
   
    if (zoo.exists(rootDir)) {
      zoo.recursiveDelete(rootDir, NodeMissingPolicy.FAIL);
    }
   
    if (!reportDir.exists()) {
      reportDir.mkdir();
    } else {
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          for (String instanceName : zk.getChildren(root + Constants.ZINSTANCES)) {
            String instanceNamePath = root + Constants.ZINSTANCES + "/" + instanceName;
            byte[] id = zk.getData(instanceNamePath, null);
            if (id != null && !new String(id).equals(HdfsZooInstance.getInstance().getInstanceID())) {
              try {
                zk.recursiveDelete(instanceNamePath, NodeMissingPolicy.SKIP);
              } catch (KeeperException.NoAuthException ex) {
                log.warn("Unable to delete " + instanceNamePath);
              }
            }
          }
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            }
          }
        } else if (!child.equals(HdfsZooInstance.getInstance().getInstanceID())) {
          String path = root + "/" + child;
          try {
            zk.recursiveDelete(path, NodeMissingPolicy.SKIP);
          } catch (KeeperException.NoAuthException ex) {
            log.warn("Unable to delete " + path);
          }
        }
      }
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          zk.putPersistentData(rootDir + "/dir/" + child, new byte[0], NodeExistsPolicy.SKIP);
          children.add(child);
        } else if (children.size() > 0) {
          int index = r.nextInt(children.size());
          String child = children.remove(index);
          zk.recursiveDelete(rootDir + "/dir/" + child, NodeMissingPolicy.FAIL);
        }
       
        for (String child : children) {
          expectedData.put(rootDir + "/dir/" + child, "");
        }
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