framework/ipc/src/org/apache/cloudstack/framework/messagebus/MessageBus.java

/*
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * 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
 *
 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an
 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 * KIND, either express or implied.  See the License for the
 * specific language governing permissions and limitations
 * under the License.
 */

package org.apache.cloudstack.framework.messagebus;

import org.apache.cloudstack.framework.serializer.MessageSerializer;

public interface MessageBus {
    void setMessageSerializer(MessageSerializer messageSerializer);

    MessageSerializer getMessageSerializer();

    void subscribe(String subject, MessageSubscriber subscriber);

    void unsubscribe(String subject, MessageSubscriber subscriber);

    void clearAll();

    void prune();

    void publish(String senderAddress, String subject, PublishScope scope, Object args);
}