2 * Copyright 2005-2011 the original author or authors.
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
8 * http://www.apache.org/licenses/LICENSE-2.0
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
16 package org.wamblee.xmlrouter.config;
18 import org.wamblee.xmlrouter.common.Id;
21 * Router configuration service that provides atomic configuration of the
22 * router. This is the entry point for configuring the router.
24 * @author Erik Brakkee
26 public interface RouterConfigService {
29 * @return New empty configuration.
31 RouterConfig emptyConfig(String aId);
34 * Applies a given configuration.
37 * Configuration to use.
39 * Id of the configuration to replace or null if this is a new
41 * @return Id of the applied configuration.
43 void apply(RouterConfig aConfig, Id<RouterConfig> aOldConfig);
46 * Clears the configuration for a given id.
51 void clear(Id<RouterConfig> aConfig);