| /* |
| * 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.config; |
| |
| /** |
| * The factory for an {@link ConfigLoader} instance to load full job config. |
| */ |
| public interface ConfigLoaderFactory { |
| /** |
| * job.config.loader.properties prefix wraps properties needed for {@link ConfigLoader} to loader config. |
| * e.g. PropertiesConfigLoaderFactory will read job.config.loader.properties.path to locate the config file location |
| */ |
| String CONFIG_LOADER_PROPERTIES_PREFIX = "job.config.loader.properties."; |
| |
| /** |
| * Get an instance of {@link ConfigLoader} |
| * |
| * @param config start up config which specifies properties needed for the loader to load full job config. |
| * @return a config loader instance. |
| */ |
| ConfigLoader getLoader(Config config); |
| } |