framework/cluster/src/main/java/com/cloud/cluster/ClusterService.java

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// to you under the Apache License, Version 2.0 (the
// "License"); you may not use this file except in compliance
// with the License.  You may obtain a copy of the License at
//
//   http://www.apache.org/licenses/LICENSE-2.0
//
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package com.cloud.cluster;

import java.rmi.Remote;
import java.rmi.RemoteException;

public interface ClusterService extends Remote {
    String execute(ClusterServicePdu pdu) throws RemoteException;

    boolean ping(String callingPeer) throws RemoteException;
}