| /* |
| * 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.samza.runtime; |
| |
| import java.io.Serializable; |
| import org.apache.samza.annotation.InterfaceStability; |
| import org.apache.samza.config.Config; |
| |
| |
| /** |
| * This interface class defines the factory method to create an instance of {@link ProcessorLifecycleListener}. |
| */ |
| @InterfaceStability.Evolving |
| public interface ProcessorLifecycleListenerFactory extends Serializable { |
| /** |
| * Create an instance of {@link ProcessorLifecycleListener} for the StreamProcessor |
| * |
| * @param pContext the context of the corresponding StreamProcessor. Note that {@link ProcessorContext} is just a |
| * placeholder before we have a proper implementation of general context in SAMZA-1714 |
| * @param config the configuration of the corresponding StreamProcessor |
| * @return the {@link ProcessorLifecycleListener} callback object for the StreamProcessor |
| */ |
| ProcessorLifecycleListener createInstance(ProcessorContext pContext, Config config); |
| } |