| /* |
| * 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.internal; |
| |
| import java.util.Map; |
| import java.util.concurrent.ConcurrentHashMap; |
| |
| import javax.management.Notification; |
| import javax.management.ObjectName; |
| |
| import org.apache.geode.cache.Region; |
| import org.apache.geode.distributed.DistributedMember; |
| |
| /** |
| * Instance of this object behaves as a cache wide repository in the context of management and |
| * monitoring. Various management infrastructures are initialized by this class |
| * |
| * Various repository related methods are declared here These methods provide a consistent view to |
| * read and update the repository. |
| * |
| * |
| */ |
| |
| public class ManagementResourceRepo { |
| |
| /** |
| * Map containing member to Monitoring region mapping. |
| */ |
| private Map<DistributedMember, Region<String, Object>> monitoringRegionMap; |
| |
| /** |
| * Map containing member to Notification region mapping. |
| */ |
| private Map<DistributedMember, Region<NotificationKey, Notification>> notifRegionMap; |
| |
| /** |
| * local monitoring region |
| */ |
| private Region<String, Object> localMonitoringRegion; |
| |
| /** |
| * local notification region |
| */ |
| private Region<NotificationKey, Notification> localNotificationRegion; |
| |
| public ManagementResourceRepo() { |
| monitoringRegionMap = new ConcurrentHashMap<DistributedMember, Region<String, Object>>(); |
| notifRegionMap = |
| new ConcurrentHashMap<DistributedMember, Region<NotificationKey, Notification>>(); |
| } |
| |
| /** |
| * |
| * @return local monitoring region |
| */ |
| public Region<String, Object> getLocalMonitoringRegion() { |
| return localMonitoringRegion; |
| } |
| |
| public void destroyLocalMonitoringRegion() { |
| localMonitoringRegion.localDestroyRegion(); |
| localMonitoringRegion = null; |
| } |
| |
| public void destroyLocalNotifRegion() { |
| localNotificationRegion.localDestroyRegion(); |
| localNotificationRegion = null; |
| } |
| |
| /** |
| * Sets the repository local monitoring region to the given Region |
| * |
| * @param localMonitoringRegion local monitoring region |
| */ |
| public void setLocalMonitoringRegion(Region<String, Object> localMonitoringRegion) { |
| this.localMonitoringRegion = localMonitoringRegion; |
| } |
| |
| /** |
| * put an entry in local monitoring region |
| * |
| * @param name MBean name |
| * @param data The value part of the Map |
| */ |
| public void putEntryInLocalMonitoringRegion(String name, Object data) { |
| if (localMonitoringRegion != null && !localMonitoringRegion.isDestroyed()) { |
| localMonitoringRegion.put(name, data); |
| } |
| |
| } |
| |
| /** |
| * uses putAll operation of region |
| * |
| * @param objectMap Object Map containing key-value operations |
| */ |
| public void putAllInLocalMonitoringRegion(Map<String, FederationComponent> objectMap) { |
| if (localMonitoringRegion != null && !localMonitoringRegion.isDestroyed()) { |
| localMonitoringRegion.putAll(objectMap); |
| } |
| |
| } |
| |
| public boolean keyExistsInLocalMonitoringRegion(String key) { |
| if (localMonitoringRegion != null && !localMonitoringRegion.isDestroyed()) { |
| // We want to just check locally without sending a message to the manager. |
| // containsKey does this. |
| return localMonitoringRegion.containsKey(key); |
| } else { |
| return true; // so caller will think it does not need to do a putAll |
| } |
| } |
| |
| |
| /** |
| * get a entry from local monitoring region |
| * |
| * @param name MBean name |
| * @return the value |
| */ |
| public Object getEntryFromLocalMonitoringRegion(ObjectName name) { |
| |
| return localMonitoringRegion.get(name.toString()); |
| } |
| |
| /** |
| * |
| * @return local notification region |
| */ |
| public Region<NotificationKey, Notification> getLocalNotificationRegion() { |
| return localNotificationRegion; |
| } |
| |
| /** |
| * sets the local notification region |
| * |
| * @param localNotificationRegion local notification region |
| */ |
| public void setLocalNotificationRegion( |
| Region<NotificationKey, Notification> localNotificationRegion) { |
| this.localNotificationRegion = localNotificationRegion; |
| } |
| |
| /** |
| * put an entry in local notification region |
| * |
| * @param key Notiofication key |
| * @param notif Notification Object |
| */ |
| public void putEntryInLocalNotificationRegion(NotificationKey key, Notification notif) { |
| localNotificationRegion.put(key, notif); |
| } |
| |
| /** |
| * put an entry in Monitoring Region Map |
| * |
| * @param member Distributed member |
| * @param region Corresponding region |
| */ |
| public void putEntryInMonitoringRegionMap(DistributedMember member, |
| Region<String, Object> region) { |
| monitoringRegionMap.put(member, region); |
| } |
| |
| /** |
| * |
| * @param member Distributed Member |
| * @return the corresponding Monitoring region at Managing Node side |
| */ |
| public Region<String, Object> getEntryFromMonitoringRegionMap(DistributedMember member) { |
| |
| return monitoringRegionMap.get(member); |
| } |
| |
| /** |
| * remove the entry corresponding to the distributed member |
| * |
| * @param member Distributed Member |
| */ |
| public void romoveEntryFromMonitoringRegionMap(DistributedMember member) { |
| |
| monitoringRegionMap.remove(member); |
| } |
| |
| /** |
| * |
| * @return the map containing all the member and region map |
| */ |
| public Map<DistributedMember, Region<String, Object>> getMonitoringRegionMap() { |
| return monitoringRegionMap; |
| } |
| |
| /** |
| * put an entry into notification region map |
| * |
| * @param member Distributed Member |
| * @param region Corresponding notification region |
| */ |
| public void putEntryInNotifRegionMap(DistributedMember member, |
| Region<NotificationKey, Notification> region) { |
| notifRegionMap.put(member, region); |
| } |
| |
| /** |
| * get the notification region for a corresponding member |
| * |
| * @param member Distributed Member |
| * @return notification Region for the member |
| */ |
| public Region<NotificationKey, Notification> getEntryFromNotifRegionMap( |
| DistributedMember member) { |
| |
| return notifRegionMap.get(member); |
| } |
| |
| /** |
| * removes an entry from notification region |
| * |
| * @param member Distributed Member |
| */ |
| public void removeEntryFromNotifRegionMap(DistributedMember member) { |
| |
| notifRegionMap.remove(member); |
| } |
| |
| |
| } |