| /** |
| * 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.ambari.server.controller.jmx; |
| |
| import org.apache.ambari.server.controller.spi.SystemException; |
| |
| /** |
| * Provider of JMX host information. |
| */ |
| public interface JMXHostProvider { |
| |
| /** |
| * Get the JMX host name for the given cluster name and component name. |
| * |
| * @param clusterName the cluster name |
| * @param componentName the component name |
| * |
| * @return the JMX host name |
| * |
| * @throws SystemException if unable to get the JMX host name |
| */ |
| public String getHostName(String clusterName, String componentName) |
| throws SystemException; |
| |
| /** |
| * Get the port for the specified cluster name and component. |
| * |
| * @param clusterName the cluster name |
| * @param componentName the component name |
| * |
| * @return the port for the specified cluster name and component |
| * |
| * @throws SystemException if unable to get the JMX port |
| */ |
| public String getPort(String clusterName, String componentName) |
| throws SystemException; |
| } |