Package org.apache.zookeeper.proto

Examples of org.apache.zookeeper.proto.DeleteRequest

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      (DeleteNodeFailSilent)ZKUtilOp.deleteNodeFailSilent(node));
  }

  private static void deleteNodeFailSilent(ZooKeeperWatcher zkw,
      DeleteNodeFailSilent dnfs) throws KeeperException {
    DeleteRequest delete = (DeleteRequest)toZooKeeperOp(zkw, dnfs).toRequestRecord();
    try {
      zkw.getRecoverableZooKeeper().delete(delete.getPath(), delete.getVersion());
    } catch(KeeperException.NoNodeException nne) {
    } catch(InterruptedException ie) {
      zkw.interruptedException(ie);
    }
  }
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      (DeleteNodeFailSilent)ZKUtilOp.deleteNodeFailSilent(node));
  }

  private static void deleteNodeFailSilent(ZooKeeperWatcher zkw,
      DeleteNodeFailSilent dnfs) throws KeeperException {
    DeleteRequest delete = (DeleteRequest)toZooKeeperOp(zkw, dnfs).toRequestRecord();
    try {
      zkw.getRecoverableZooKeeper().delete(delete.getPath(), delete.getVersion());
    } catch(KeeperException.NoNodeException nne) {
    } catch(InterruptedException ie) {
      zkw.interruptedException(ie);
    }
  }
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     */
    public void delete(String path, int version) throws
            InterruptedException, KeeperException {
        RequestHeader h = new RequestHeader();
        h.setType(ZooDefs.OpCode.delete);
        DeleteRequest request = new DeleteRequest();
        request.setPath(path);
        request.setVersion(version);
        ReplyHeader r = cnxn.submitRequest(h, request, null, null);
        if (r.getErr() != 0) {
            throw KeeperException.create(r.getErr());
        }
    }
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     * @see #delete(String, int)
     */
    public void delete(String path, int version, VoidCallback cb, Object ctx) {
        RequestHeader h = new RequestHeader();
        h.setType(ZooDefs.OpCode.delete);
        DeleteRequest request = new DeleteRequest();
        request.setPath(path);
        request.setVersion(version);
        cnxn.queuePacket(h, new ReplyHeader(), request, null, cb, path, ctx, null);
    }
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      (DeleteNodeFailSilent)ZKUtilOp.deleteNodeFailSilent(node));
  }

  private static void deleteNodeFailSilent(ZooKeeperWatcher zkw,
      DeleteNodeFailSilent dnfs) throws KeeperException {
    DeleteRequest delete = (DeleteRequest)toZooKeeperOp(zkw, dnfs).toRequestRecord();
    try {
      zkw.getRecoverableZooKeeper().delete(delete.getPath(), delete.getVersion());
    } catch(KeeperException.NoNodeException nne) {
    } catch(InterruptedException ie) {
      zkw.interruptedException(ie);
    }
  }
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                break;
            case OpCode.delete:
                txnHeader = new TxnHeader(request.sessionId, request.cxid, zks
                        .getNextZxid(), zks.getTime(), OpCode.delete);
                zks.sessionTracker.checkSession(request.sessionId);
                DeleteRequest deleteRequest = new DeleteRequest();
                ZooKeeperServer.byteBuffer2Record(request.request,
                        deleteRequest);
                path = deleteRequest.getPath();
                lastSlash = path.lastIndexOf('/');
                if (lastSlash == -1 || path.indexOf('\0') != -1
                        || zks.dataTree.isSpecialPath(path)) {
                    throw new KeeperException.BadArgumentsException();
                }
                parentPath = path.substring(0, lastSlash);
                parentRecord = getRecordForPath(parentPath);
                ChangeRecord nodeRecord = getRecordForPath(path);
                checkACL(zks, parentRecord.acl, ZooDefs.Perms.DELETE,
                        request.authInfo);
                int version = deleteRequest.getVersion();
                if (version != -1 && nodeRecord.stat.getVersion() != version) {
                    throw new KeeperException.BadVersionException();
                }
                if (nodeRecord.childCount > 0) {
                    throw new KeeperException.NotEmptyException();
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            InterruptedException, KeeperException {
        PathUtils.validatePath(path);

        RequestHeader h = new RequestHeader();
        h.setType(ZooDefs.OpCode.delete);
        DeleteRequest request = new DeleteRequest();
        request.setPath(path);
        request.setVersion(version);
        ReplyHeader r = cnxn.submitRequest(h, request, null, null);
        if (r.getErr() != 0) {
            throw KeeperException.create(KeeperException.Code.get(r.getErr()),
                    path);
        }
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    public void delete(String path, int version, VoidCallback cb, Object ctx) {
        PathUtils.validatePath(path);

        RequestHeader h = new RequestHeader();
        h.setType(ZooDefs.OpCode.delete);
        DeleteRequest request = new DeleteRequest();
        request.setPath(path);
        request.setVersion(version);
        cnxn.queuePacket(h, new ReplyHeader(), request, null, cb, path, ctx, null);
    }
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      (DeleteNodeFailSilent)ZKUtilOp.deleteNodeFailSilent(node));
  }

  private static void deleteNodeFailSilent(ZooKeeperWatcher zkw,
      DeleteNodeFailSilent dnfs) throws KeeperException {
    DeleteRequest delete = (DeleteRequest)toZooKeeperOp(zkw, dnfs).toRequestRecord();
    try {
      zkw.getRecoverableZooKeeper().delete(delete.getPath(), delete.getVersion());
    } catch(KeeperException.NoNodeException nne) {
    } catch(InterruptedException ie) {
      zkw.interruptedException(ie);
    }
  }
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                addChangeRecord(new ChangeRecord(request.getHdr().getZxid(), path, s, 0, listACL));
                break;
            }
            case OpCode.delete:
                zks.sessionTracker.checkSession(request.sessionId, request.getOwner());
                DeleteRequest deleteRequest = (DeleteRequest)record;
                if(deserialize)
                    ByteBufferInputStream.byteBuffer2Record(request.request, deleteRequest);
                String path = deleteRequest.getPath();
                int lastSlash = path.lastIndexOf('/');
                if (lastSlash == -1 || path.indexOf('\0') != -1
                        || zks.getZKDatabase().isSpecialPath(path)) {
                    throw new KeeperException.BadArgumentsException(path);
                }
                String parentPath = path.substring(0, lastSlash);
                ChangeRecord parentRecord = getRecordForPath(parentPath);
                ChangeRecord nodeRecord = getRecordForPath(path);
                checkACL(zks, parentRecord.acl, ZooDefs.Perms.DELETE, request.authInfo);
                checkAndIncVersion(nodeRecord.stat.getVersion(), deleteRequest.getVersion(), path);
                if (nodeRecord.childCount > 0) {
                    throw new KeeperException.NotEmptyException(path);
                }
                request.setTxn(new DeleteTxn(path));
                parentRecord = parentRecord.duplicate(request.getHdr().getZxid());
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Related Classes of org.apache.zookeeper.proto.DeleteRequest

  • org.apache.hadoop.hbase.zookeeper.ZKUtil
  • org.apache.zookeeper.Op$Delete
  • org.apache.zookeeper.server.PrepRequestProcessor
  • org.apache.zookeeper.ZooKeeper
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