geode-core/src/main/java/org/apache/geode/management/LocatorMXBean.java

/*
 * 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.geode.management;

import org.apache.geode.distributed.Locator;
import org.apache.geode.management.internal.security.ResourceOperation;
import org.apache.geode.security.ResourcePermission.Operation;
import org.apache.geode.security.ResourcePermission.Resource;

/**
 * MBean that provides access to information and management functionality for a {@link Locator}.
 *
 * @since GemFire 7.0
 */
@ResourceOperation(resource = Resource.CLUSTER, operation = Operation.READ)
public interface LocatorMXBean {

  /**
   * Returns the port on which this Locator listens for connections.
   */
  int getPort();

  /**
   * Returns a string representing the IP address or host name that this Locator will listen on.
   */
  String getBindAddress();

  /**
   * Returns the name or IP address to pass to the client as the location where the Locator is
   * listening.
   */
  String getHostnameForClients();

  /**
   * Returns whether the Locator provides peer location services to members.
   *
   * @return True if the Locator provides peer locations services, false otherwise.
   */
  boolean isPeerLocator();

  /**
   * Returns whether the Locator provides server location services To clients.
   *
   * @return True if the Locator provides server location services, false otherwise.
   */
  boolean isServerLocator();

  /**
   * Returns the most recent log entries for the Locator.
   */
  String viewLog();

  /**
   * Returns a list of servers on which the manager service may be started either by a Locator or
   * users.
   */
  String[] listPotentialManagers();

  /**
   * Returns the list of current managers.
   */
  String[] listManagers();
}