| /** |
| * Licensed 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.pulsar.manager.service; |
| |
| import org.apache.pulsar.manager.entity.EnvironmentEntity; |
| import javax.servlet.http.HttpServletRequest; |
| |
| public interface EnvironmentCacheService { |
| |
| /** |
| * Return the service url for a given http request. |
| * |
| * @param request http request |
| * @return the service url that that http request should be forwarded to. |
| */ |
| String getServiceUrl(HttpServletRequest request); |
| |
| /** |
| * Return the bookie url for a given http request. |
| * @param request |
| * @return |
| */ |
| String getBookieUrl(HttpServletRequest request); |
| /** |
| * Return the service url for a given http request for a given cluster. |
| * |
| * @param request http request |
| * @param cluster cluster name |
| * @return the service url that the http request should be forwarded to. |
| */ |
| String getServiceUrl(HttpServletRequest request, String cluster); |
| |
| /** |
| * Return the service url for a given cluster at a given environment. |
| * |
| * @param environment environment name |
| * @param cluster cluster name |
| * @return the service url that the http request should be forwarded to. |
| */ |
| String getServiceUrl(String environment, String cluster); |
| |
| /** |
| * Refresh all the environments. |
| */ |
| void reloadEnvironments(); |
| |
| /** |
| * Refresh the environment in the cache. |
| * |
| * @param environment environment entity. |
| */ |
| void reloadEnvironment(EnvironmentEntity environment); |
| } |