| /* |
| * 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.sling.distribution.journal; |
| |
| import java.io.Closeable; |
| |
| import com.google.protobuf.GeneratedMessage; |
| |
| public interface MessagingProvider { |
| |
| <T extends GeneratedMessage> MessageSender<T> createSender(); |
| |
| <T> Closeable createPoller(String topicName, Reset reset, HandlerAdapter<?>... adapters); |
| |
| Closeable createPoller(String topicName, Reset reset, String assign, |
| HandlerAdapter<?>... adapters); |
| |
| <T> JsonMessageSender<T> createJsonSender(); |
| |
| <T> Closeable createJsonPoller(String topicName, Reset reset, MessageHandler<T> handler, |
| Class<T> type); |
| |
| void assertTopic(String topic) throws MessagingException; |
| |
| long retrieveOffset(String topicName, Reset reset); |
| |
| String assignTo(long offset); |
| |
| } |