Examples of CreateMode

Examples of org.apache.zookeeper.CreateMode

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    List<Stat> setStats =
        new ArrayList<Stat>(Collections.<Stat> nCopies(paths.size(), null));
    List<T> updateData = new ArrayList<T>(Collections.<T> nCopies(paths.size(), null));

    CreateMode mode = AccessOption.getMode(options);
    if (mode == null)
    {
      LOG.error("Invalid update mode. options: " + options);
      return updateData;
    }
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Examples of org.apache.zookeeper.CreateMode

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    private OperationResult<String> createNode(ProductionContext ctx) throws Exception {
        CreateOperation create = new CreateOperation(ctx.connection, ctx.node);
        create.setPermissions(getAclListFromMessage(ctx.exchange.getIn()));
       
        CreateMode mode = null;
        String modeString = configuration.getCreateMode();
        if (modeString != null) {
            try {
                mode = getCreateModeFromString(modeString, CreateMode.EPHEMERAL);
            } catch (Exception e) { }
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Examples of org.apache.zookeeper.CreateMode

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                ChangeRecord parentRecord = getRecordForPath(parentPath);

                checkACL(zks, parentRecord.acl, ZooDefs.Perms.CREATE,
                        request.authInfo);
                int parentCVersion = parentRecord.stat.getCversion();
                CreateMode createMode =
                    CreateMode.fromFlag(createRequest.getFlags());
                if (createMode.isSequential()) {
                    path = path + String.format("%010d", parentCVersion);
                }
                try {
                    PathUtils.validatePath(path);
                } catch(IllegalArgumentException ie) {
                    LOG.warn("Invalid path " + path + " with session " +
                            Long.toHexString(request.sessionId));
                    throw new KeeperException.BadArgumentsException();
                }
                try {
                    if (getRecordForPath(path) != null) {
                        throw new KeeperException.NodeExistsException();
                    }
                } catch (KeeperException.NoNodeException e) {
                    // ignore this one
                }
                boolean ephemeralParent = parentRecord.stat.getEphemeralOwner() != 0;
                if (ephemeralParent) {
                    throw new KeeperException.NoChildrenForEphemeralsException();
                }
                txn = new CreateTxn(path, createRequest.getData(),
                        createRequest.getAcl(),
                        createMode.isEphemeral());
                StatPersisted s = new StatPersisted();
                if (createMode.isEphemeral()) {
                    s.setEphemeralOwner(request.sessionId);
                }
                parentRecord = parentRecord.duplicate(txnHeader.getZxid());
                parentRecord.childCount++;
                parentRecord.stat
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Examples of org.apache.zookeeper.CreateMode

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            case OpCode.create: {
                CreateRequest createRequest = (CreateRequest)record;
                if (deserialize) {
                    ByteBufferInputStream.byteBuffer2Record(request.request, createRequest);
                }
                CreateMode createMode = CreateMode.fromFlag(createRequest.getFlags());
                validateCreateRequest(createMode, request);
                String path = createRequest.getPath();
                String parentPath = validatePathForCreate(path, request.sessionId);

                List<ACL> listACL = fixupACL(path, request.authInfo, createRequest.getAcl());
                ChangeRecord parentRecord = getRecordForPath(parentPath);

                checkACL(zks, parentRecord.acl, ZooDefs.Perms.CREATE, request.authInfo);
                int parentCVersion = parentRecord.stat.getCversion();
                if (createMode.isSequential()) {
                    path = path + String.format(Locale.ENGLISH, "%010d", parentCVersion);
                }
                try {
                    PathUtils.validatePath(path);
                } catch(IllegalArgumentException ie) {
                    LOG.info("Invalid path " + path + " with session 0x" +
                            Long.toHexString(request.sessionId));
                    throw new KeeperException.BadArgumentsException(path);
                }
                try {
                    if (getRecordForPath(path) != null) {
                        throw new KeeperException.NodeExistsException(path);
                    }
                } catch (KeeperException.NoNodeException e) {
                    // ignore this one
                }
                boolean ephemeralParent = parentRecord.stat.getEphemeralOwner() != 0;
                if (ephemeralParent) {
                    throw new KeeperException.NoChildrenForEphemeralsException(path);
                }
                int newCversion = parentRecord.stat.getCversion()+1;
                request.setTxn(new CreateTxn(path, createRequest.getData(), listACL, createMode.isEphemeral(),
                        newCversion));
                StatPersisted s = new StatPersisted();
                if (createMode.isEphemeral()) {
                    s.setEphemeralOwner(request.sessionId);
                }
                parentRecord = parentRecord.duplicate(request.getHdr().getZxid());
                parentRecord.childCount++;
                parentRecord.stat.setCversion(newCversion);
                addChangeRecord(parentRecord);
                addChangeRecord(new ChangeRecord(request.getHdr().getZxid(), path, s, 0, listACL));
                break;
            }
            case OpCode.create2: {
                Create2Request createRequest = (Create2Request)record;
                if (deserialize) {
                    ByteBufferInputStream.byteBuffer2Record(request.request, createRequest);
                }
                CreateMode createMode = CreateMode.fromFlag(createRequest.getFlags());
                validateCreateRequest(createMode, request);
                String path = createRequest.getPath();
                String parentPath = validatePathForCreate(path, request.sessionId);

                List<ACL> listACL = fixupACL(path, request.authInfo, createRequest.getAcl());
                ChangeRecord parentRecord = getRecordForPath(parentPath);

                checkACL(zks, parentRecord.acl, ZooDefs.Perms.CREATE, request.authInfo);
                int parentCVersion = parentRecord.stat.getCversion();
                if (createMode.isSequential()) {
                    path = path + String.format(Locale.ENGLISH, "%010d", parentCVersion);
                }
                try {
                    PathUtils.validatePath(path);
                } catch(IllegalArgumentException ie) {
                    LOG.info("Invalid path " + path + " with session 0x" +
                            Long.toHexString(request.sessionId));
                    throw new KeeperException.BadArgumentsException(path);
                }
                try {
                    if (getRecordForPath(path) != null) {
                        throw new KeeperException.NodeExistsException(path);
                    }
                } catch (KeeperException.NoNodeException e) {
                    // ignore this one
                }
                boolean ephemeralParent = parentRecord.stat.getEphemeralOwner() != 0;
                if (ephemeralParent) {
                    throw new KeeperException.NoChildrenForEphemeralsException(path);
                }
                int newCversion = parentRecord.stat.getCversion()+1;
                request.setTxn(new CreateTxn(path, createRequest.getData(), listACL, createMode.isEphemeral(),
                        newCversion));
                StatPersisted s = new StatPersisted();
                if (createMode.isEphemeral()) {
                    s.setEphemeralOwner(request.sessionId);
                }
                parentRecord = parentRecord.duplicate(request.getHdr().getZxid());
                parentRecord.childCount++;
                parentRecord.stat.setCversion(newCversion);
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Examples of org.apache.zookeeper.CreateMode

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  /**
   * sync create
   */
  public AccessResult doCreate(String path, T record, int options) {
    AccessResult result = new AccessResult();
    CreateMode mode = AccessOption.getMode(options);
    if (mode == null) {
      LOG.error("Invalid create mode. options: " + options);
      result._retCode = RetCode.ERROR;
      return result;
    }
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Examples of org.apache.zookeeper.CreateMode

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   * sync set
   */
  public AccessResult doSet(String path, T record, int expectVersion, int options) {
    AccessResult result = new AccessResult();

    CreateMode mode = AccessOption.getMode(options);
    if (mode == null) {
      LOG.error("Invalid set mode. options: " + options);
      result._retCode = RetCode.ERROR;
      return result;
    }
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Examples of org.apache.zookeeper.CreateMode

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  /**
   * sync update
   */
  public AccessResult doUpdate(String path, DataUpdater<T> updater, int options) {
    AccessResult result = new AccessResult();
    CreateMode mode = AccessOption.getMode(options);
    if (mode == null) {
      LOG.error("Invalid update mode. options: " + options);
      result._retCode = RetCode.ERROR;
      return result;
    }
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Examples of org.apache.zookeeper.CreateMode

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          "paths, records, needCreate, and pathsCreated should be of same size");
    }

    CreateCallbackHandler[] cbList = new CreateCallbackHandler[paths.size()];

    CreateMode mode = AccessOption.getMode(options);
    if (mode == null) {
      LOG.error("Invalid async set mode. options: " + options);
      return cbList;
    }
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Examples of org.apache.zookeeper.CreateMode

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   */
  @Override
  public boolean[] createChildren(List<String> paths, List<T> records, int options) {
    boolean[] success = new boolean[paths.size()];

    CreateMode mode = AccessOption.getMode(options);
    if (mode == null) {
      LOG.error("Invalid async create mode. options: " + options);
      return success;
    }

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Examples of org.apache.zookeeper.CreateMode

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      throw new IllegalArgumentException("paths, records, and pathsCreated should be of same size");
    }

    boolean[] success = new boolean[paths.size()];

    CreateMode mode = AccessOption.getMode(options);
    if (mode == null) {
      LOG.error("Invalid async set mode. options: " + options);
      return success;
    }
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