1 /*
2 * Copyright 2007-2008 the original author or authors.
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 * http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 */
16
17 package org.gwe.api;
18
19 import java.rmi.Remote;
20 import java.rmi.RemoteException;
21
22 import org.gwe.utils.reinvoke.Reinvoke;
23
24 /**
25 * @author Marco Ruiz
26 * @since Nov 21, 2007
27 */
28 public interface PulsingServerAPI extends Remote {
29
30 public static final int DEFAULT_HEART_BEAT_PERIOD = 60000; // 1 minute
31
32 @Reinvoke(times = 10, onExceptions = {RemoteException.class})
33 public void heartBeat(Object id) throws RemoteException;
34 }