StateService xref

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    1   /***
    2    *
    3    * Copyright 2004 Protique Ltd
    4    *
    5    * Licensed under the Apache License, Version 2.0 (the "License");
    6    * you may not use this file except in compliance with the License.
    7    * You may obtain a copy of the License at
    8    *
    9    * http://www.apache.org/licenses/LICENSE-2.0
    10   *
    11   * Unless required by applicable law or agreed to in writing, software
    12   * distributed under the License is distributed on an "AS IS" BASIS,
    13   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    14   * See the License for the specific language governing permissions and
    15   * limitations under the License.
    16   *
    17   **/
    18  package org.codehaus.activecluster.impl;
    19
    20  import org.codehaus.activecluster.Node;
    21  import org.codehaus.activecluster.election.ElectionStrategy;
    22
    23
    24  /***
    25   * A client side proxy to the remove cluster
    26   *
    27   * @version $Revision: 1.3 $
    28   */
    29  public interface StateService {
    30
    31      /***
    32       * Sends a keep alive to the cluster
    33       *
    34       * @param node
    35       */
    36      public void keepAlive(Node node);
    37
    38      /***
    39       * Sends a shutdown message to the cluster
    40       */
    41      public void shutdown(Node node);
    42
    43  }