| /* |
| * 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.aries.typedevent.remote.remoteservices.spi; |
| |
| import java.util.Map; |
| |
| import org.osgi.annotation.versioning.ProviderType; |
| |
| /** |
| * This interface should not be used by typical users of the |
| * Typed Event specification. It is intended to be a bridge |
| * between different mechanisms for broadcasting remote events |
| */ |
| |
| @ProviderType |
| public interface RemoteEventBus { |
| |
| /** |
| * This service property provides a String+ containing <topic>=<filter> |
| * entries indicating the events that the remote nodes are interested in. |
| */ |
| public static final String REMOTE_EVENT_FILTERS = "remote.event.filters"; |
| |
| /** |
| * Called to notify this instance of an event from a remote framework |
| * @param topic The topic |
| * @param eventData The untyped event data |
| */ |
| public void notify(String topic, Map<String, Object> eventData); |
| } |
