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Apache Geode provides a database-like consistency model, reliable transaction processing and a shared-nothing architecture to maintain very low latency performance with high concurrency processing
/*
* 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.beans;
import java.io.File;
import java.text.SimpleDateFormat;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.Collection;
import java.util.Collections;
import java.util.Date;
import java.util.HashMap;
import java.util.HashSet;
import java.util.Iterator;
import java.util.List;
import java.util.Map;
import java.util.Set;
import java.util.SortedSet;
import java.util.TreeSet;
import java.util.UUID;
import java.util.concurrent.ConcurrentHashMap;
import javax.management.InstanceNotFoundException;
import javax.management.ListenerNotFoundException;
import javax.management.MBeanServer;
import javax.management.Notification;
import javax.management.NotificationBroadcasterSupport;
import javax.management.NotificationListener;
import javax.management.ObjectName;
import org.apache.logging.log4j.Logger;
import org.apache.geode.admin.internal.BackupDataStoreHelper;
import org.apache.geode.admin.internal.BackupDataStoreResult;
import org.apache.geode.cache.persistence.PersistentID;
import org.apache.geode.distributed.DistributedMember;
import org.apache.geode.distributed.internal.DM;
import org.apache.geode.distributed.internal.DistributionManager;
import org.apache.geode.distributed.internal.InternalDistributedSystem;
import org.apache.geode.distributed.internal.membership.InternalDistributedMember;
import org.apache.geode.internal.admin.remote.MissingPersistentIDsRequest;
import org.apache.geode.internal.admin.remote.PrepareRevokePersistentIDRequest;
import org.apache.geode.internal.admin.remote.RevokePersistentIDRequest;
import org.apache.geode.internal.admin.remote.ShutdownAllRequest;
import org.apache.geode.internal.cache.GemFireCacheImpl;
import org.apache.geode.internal.cache.persistence.PersistentMemberPattern;
import org.apache.geode.internal.i18n.LocalizedStrings;
import org.apache.geode.internal.logging.LogService;
import org.apache.geode.internal.logging.log4j.LocalizedMessage;
import org.apache.geode.management.CacheServerMXBean;
import org.apache.geode.management.DiskBackupStatus;
import org.apache.geode.management.DiskMetrics;
import org.apache.geode.management.DiskStoreMXBean;
import org.apache.geode.management.DistributedLockServiceMXBean;
import org.apache.geode.management.DistributedRegionMXBean;
import org.apache.geode.management.DistributedSystemMXBean;
import org.apache.geode.management.GatewayReceiverMXBean;
import org.apache.geode.management.GatewaySenderMXBean;
import org.apache.geode.management.GemFireProperties;
import org.apache.geode.management.JMXNotificationType;
import org.apache.geode.management.JVMMetrics;
import org.apache.geode.management.LockServiceMXBean;
import org.apache.geode.management.ManagementException;
import org.apache.geode.management.MemberMXBean;
import org.apache.geode.management.NetworkMetrics;
import org.apache.geode.management.OSMetrics;
import org.apache.geode.management.PersistentMemberDetails;
import org.apache.geode.management.RegionMXBean;
import org.apache.geode.management.internal.FederationComponent;
import org.apache.geode.management.internal.MBeanJMXAdapter;
import org.apache.geode.management.internal.ManagementConstants;
import org.apache.geode.management.internal.ManagementStrings;
import org.apache.geode.management.internal.SystemManagementService;
import org.apache.geode.management.internal.beans.stats.GatewayReceiverClusterStatsMonitor;
import org.apache.geode.management.internal.beans.stats.GatewaySenderClusterStatsMonitor;
import org.apache.geode.management.internal.beans.stats.MemberClusterStatsMonitor;
import org.apache.geode.management.internal.beans.stats.ServerClusterStatsMonitor;
import org.apache.geode.management.internal.cli.json.TypedJson;
/**
* This is the gateway to distributed system as a whole. Aggregated metrics and stats are shown
* which collects data from all the available proxies.
*
* It also include information of member on which it is hosted.
*
* Operation strategy is not fixed. Some of the operations operate on local proxies. Some uses admin
* messaging for distributed message.
*
*
*
*
*/
public class DistributedSystemBridge {
private static final Logger logger = LogService.getLogger();
/**
* Map of the member proxies
*/
private Map mapOfMembers;
/**
* Map of cache server proxies
*/
private Map mapOfServers;
/**
* Map of Gateway Sender proxies
*/
private Map mapOfGatewaySenders;
/**
* Map of Gateway Receiver proxies
*/
private Map mapOfGatewayReceivers;
/**
* Member Proxy set size
*/
private volatile int memberSetSize;
/**
* Server Proxy set size
*/
private volatile int serverSetSize;
/**
* Gatway Sender Proxy set size
*/
private volatile int gatewaySenderSetSize;
/**
* Gatway Receiver Proxy set size
*/
private volatile int gatewayReceiverSetSize;
/**
* Member MBean for current member
*/
private MemberMXBean thisMember;
/**
* Cache instance
*/
private GemFireCacheImpl cache;
/**
* private instance of SystemManagementService
*/
private SystemManagementService service;
/**
* Internal distributed system
*/
private InternalDistributedSystem system;
/**
* distributed-system-id of this DS.
*/
private int distributedSystemId;
/**
* Distribution manager
*/
private DM dm;
private String alertLevel;
private ObjectName thisMemberName;
private Map distrRegionMap;
private Map distrLockServiceMap;
private MemberClusterStatsMonitor memberMBeanMonitor;
private ServerClusterStatsMonitor serverMBeanMonitor;
private GatewaySenderClusterStatsMonitor senderMonitor;
private GatewayReceiverClusterStatsMonitor receiverMonitor;
/**
* Distributed System level listener to listen on all the member level notifications It will then
* send the notification up the JMX layer in the name of DistributedSystemMBean.
*/
private DistributedSystemNotifListener distListener;
/**
* Static reference to the platform mbean server
*/
private static MBeanServer mbeanServer = MBeanJMXAdapter.mbeanServer;
/**
* emitter is a helper class for sending notifications on behalf of the MemberMBean
**/
private NotificationBroadcasterSupport systemLevelNotifEmitter;
/**
* Number of rows queryData operation will return. By default it will be 1000
*/
private int queryResultSetLimit = ManagementConstants.DEFAULT_QUERY_LIMIT;
/**
* NUmber of elements to be shown in queryData operation if query results contain collections like
* Map, List etc.
*/
private int queryCollectionsDepth = TypedJson.DEFAULT_COLLECTION_ELEMENT_LIMIT;
/**
* Helper method to get a member bean reference given a member name or id
*
* @param member name or id of the member
* @return the proxy reference
*/
protected MemberMXBean getProxyByMemberNameOrId(String member) {
try {
ObjectName objectName = MBeanJMXAdapter.getMemberMBeanName(member);
return mapOfMembers.get(objectName);
} catch (ManagementException mx) {
return null;
}
}
/**
* Constructor to create a distributed system bridge
*
* @param service Management service
*/
public DistributedSystemBridge(SystemManagementService service) {
this.distrLockServiceMap = new ConcurrentHashMap();
this.distrRegionMap = new ConcurrentHashMap();
this.mapOfMembers = new ConcurrentHashMap();
this.mapOfServers = new ConcurrentHashMap();
this.mapOfGatewayReceivers = new ConcurrentHashMap();
this.mapOfGatewaySenders = new ConcurrentHashMap();
this.service = service;
this.cache = GemFireCacheImpl.getInstance();
this.system = (InternalDistributedSystem) cache.getDistributedSystem();
this.dm = system.getDistributionManager();
this.alertLevel = ManagementConstants.DEFAULT_ALERT_LEVEL;
this.thisMemberName = MBeanJMXAdapter.getMemberMBeanName(system.getDistributedMember());
this.distributedSystemId = this.system.getConfig().getDistributedSystemId();
initClusterMonitors();
}
private void initClusterMonitors() {
this.memberMBeanMonitor = new MemberClusterStatsMonitor();
this.serverMBeanMonitor = new ServerClusterStatsMonitor();
this.senderMonitor = new GatewaySenderClusterStatsMonitor();
this.receiverMonitor = new GatewayReceiverClusterStatsMonitor();
}
/**
* Add a proxy to the map to be used by bridge.
*
* @param objectName object name of the proxy
* @param proxy actual proxy instance
*/
public void addMemberToSystem(ObjectName objectName, MemberMXBean proxy,
FederationComponent newState) {
if (objectName.equals(thisMemberName)) {
ObjectName distrObjectName = MBeanJMXAdapter.getDistributedSystemName();
DistributedSystemMXBean systemMBean = new DistributedSystemMBean(this);
service.registerInternalMBean(systemMBean, distrObjectName);
this.systemLevelNotifEmitter = (DistributedSystemMBean) service.getDistributedSystemMXBean();
this.distListener = new DistributedSystemNotifListener();
}
if (mapOfMembers != null) {
mapOfMembers.put(objectName, proxy);
memberSetSize = mapOfMembers.values().size();
}
updateMember(objectName, newState, null);
try {
mbeanServer.addNotificationListener(objectName, distListener, null, null);
} catch (InstanceNotFoundException e) {
if (logger.isDebugEnabled()) {
logger.debug(e.getMessage());
}
logger.info(LocalizedMessage.create(ManagementStrings.INSTANCE_NOT_FOUND, objectName));
}
}
public void updateMember(ObjectName objectName, FederationComponent newState,
FederationComponent oldState) {
memberMBeanMonitor.aggregate(newState, oldState);
}
public void updateCacheServer(ObjectName objectName, FederationComponent newState,
FederationComponent oldState) {
serverMBeanMonitor.aggregate(newState, oldState);
}
public void updateGatewaySender(ObjectName objectName, FederationComponent newState,
FederationComponent oldState) {
senderMonitor.aggregate(newState, oldState);
}
public void updateGatewayReceiver(ObjectName objectName, FederationComponent newState,
FederationComponent oldState) {
receiverMonitor.aggregate(newState, oldState);
}
/**
* Removed the proxy from the map.
*
* @param objectName name of the proxy to be removed.
* @param proxy actual reference to the proxy object
* @return whether all proxies have been removed or not. In this case it will always be false.
* Kept it for consistency for MBeanAggregator.
*/
public boolean removeMemberFromSystem(ObjectName objectName, MemberMXBean proxy,
FederationComponent oldState) {
if (thisMemberName.equals(objectName)) {
ObjectName distrObjectName = MBeanJMXAdapter.getDistributedSystemName();
service.unregisterMBean(distrObjectName);
}
if (mapOfMembers != null) {
mapOfMembers.remove(objectName);
memberSetSize = mapOfMembers.values().size();
if (mapOfMembers.values().size() == 0) {
memberSetSize = 0;
return true;
}
}
updateMember(objectName, null, oldState);
try {
mbeanServer.removeNotificationListener(objectName, distListener);
} catch (ListenerNotFoundException e) {
logger.info(LocalizedMessage.create(ManagementStrings.LISTENER_NOT_FOUND_FOR_0, objectName));
if (logger.isDebugEnabled()) {
logger.debug(e.getMessage(), e);
}
} catch (InstanceNotFoundException e) {
logger.info(LocalizedMessage.create(ManagementStrings.INSTANCE_NOT_FOUND, objectName));
if (logger.isDebugEnabled()) {
logger.debug(e.getMessage(), e);
}
}
return false;
}
/**
* Add a proxy to the map to be used by bridge.
*
* @param objectName object name of the proxy
* @param proxy actual proxy instance
*/
public void addServerToSystem(ObjectName objectName, CacheServerMXBean proxy,
FederationComponent newState) {
if (mapOfServers != null) {
mapOfServers.put(objectName, proxy);
serverSetSize = mapOfServers.values().size();
}
updateCacheServer(objectName, newState, null);
}
/**
* Removed the proxy from the map.
*
* @param objectName name of the proxy to be removed.
* @param proxy actual reference to the proxy object
* @return whether all proxies have been removed or not. In this case it will always be false.
* Kept it for consistency for MBeanAggregator.
*/
public boolean removeServerFromSystem(ObjectName objectName, CacheServerMXBean proxy,
FederationComponent oldState) {
if (mapOfServers != null) {
mapOfServers.remove(objectName);
serverSetSize = mapOfServers.values().size();
if (mapOfServers.values().size() == 0) {
serverSetSize = 0;
return true;
}
}
updateCacheServer(objectName, null, oldState);
return false;
}
/**
* Add a proxy to the map to be used by bridge.
*
* @param objectName object name of the proxy
* @param proxy actual proxy instance
*/
public void addGatewaySenderToSystem(ObjectName objectName, GatewaySenderMXBean proxy,
FederationComponent newState) {
if (mapOfGatewaySenders != null) {
mapOfGatewaySenders.put(objectName, proxy);
gatewaySenderSetSize = mapOfGatewaySenders.values().size();
}
updateGatewaySender(objectName, newState, null);
}
/**
* Removed the proxy from the map.
*
* @param objectName name of the proxy to be removed.
* @param proxy actual reference to the proxy object
* @return whether all proxies have been removed or not. In this case it will always be false.
* Kept it for consistency for MBeanAggregator.
*/
public boolean removeGatewaySenderFromSystem(ObjectName objectName, GatewaySenderMXBean proxy,
FederationComponent oldState) {
if (mapOfGatewaySenders != null) {
mapOfGatewaySenders.remove(objectName);
gatewaySenderSetSize = mapOfGatewaySenders.values().size();
if (mapOfGatewaySenders.values().size() == 0) {
gatewaySenderSetSize = 0;
return true;
}
}
updateGatewaySender(objectName, null, oldState);
return false;
}
/**
* Add a proxy to the map to be used by bridge.
*
* @param objectName object name of the proxy
* @param proxy actual proxy instance
*/
public void addGatewayReceiverToSystem(ObjectName objectName, GatewayReceiverMXBean proxy,
FederationComponent newState) {
if (mapOfGatewayReceivers != null) {
mapOfGatewayReceivers.put(objectName, proxy);
gatewayReceiverSetSize = mapOfGatewayReceivers.values().size();
}
updateGatewayReceiver(objectName, newState, null);
}
/**
* Removed the proxy from the map.
*
* @param objectName name of the proxy to be removed.
* @param proxy actual reference to the proxy object
* @return whether all proxies have been removed or not. In this case it will always be false.
* Kept it for consistency for MBeanAggregator.
*/
public boolean removeGatewayReceiverFromSystem(ObjectName objectName, GatewayReceiverMXBean proxy,
FederationComponent oldState) {
if (mapOfGatewayReceivers != null) {
mapOfGatewayReceivers.remove(objectName);
gatewayReceiverSetSize = mapOfGatewayReceivers.values().size();
if (mapOfGatewayReceivers.values().size() == 0) {
gatewayReceiverSetSize = 0;
return true;
}
}
updateGatewayReceiver(objectName, null, oldState);
return false;
}
/**
*
* @param targetDirPath path of the directory where the back up files should be placed.
* @param baselineDirPath path of the directory for baseline backup.
* @return open type DiskBackupStatus containing each member wise disk back up status
*/
public DiskBackupStatus backupAllMembers(String targetDirPath, String baselineDirPath)
throws Exception {
if (BackupDataStoreHelper.obtainLock(dm)) {
try {
if (targetDirPath == null || targetDirPath.isEmpty()) {
throw new Exception(
ManagementStrings.TARGET_DIR_CANT_BE_NULL_OR_EMPTY.toLocalizedString());
}
SimpleDateFormat format = new SimpleDateFormat("yyyy-MM-dd-HH-mm-ss");
File targetDir = new File(targetDirPath);
targetDir = new File(targetDir, format.format(new Date()));
File baselineDir = null;
if (baselineDirPath != null) {
baselineDir = new File(baselineDirPath);
}
DM dm = cache.getDistributionManager();
Set missingMembers = MissingPersistentIDsRequest.send(dm);
Set recipients = dm.getOtherDistributionManagerIds();
BackupDataStoreResult result =
BackupDataStoreHelper.backupAllMembers(dm, recipients, targetDir, baselineDir);
Iterator it = result.getSuccessfulMembers().keySet().iterator();
Map backedUpDiskStores = new HashMap();
while (it.hasNext()) {
DistributedMember member = it.next();
Set setOfDisk = result.getSuccessfulMembers().get(member);
String[] setOfDiskStr = new String[setOfDisk.size()];
int j = 0;
for (PersistentID id : setOfDisk) {
setOfDiskStr[j] = id.getDirectory();
j++;
}
backedUpDiskStores.put(member.getId(), setOfDiskStr);
}
// It's possible that when calling getMissingPersistentMembers, some
// members
// are
// still creating/recovering regions, and at FinishBackupRequest.send, the
// regions at the members are ready. Logically, since the members in
// successfulMembers
// should override the previous missingMembers
for (Set onlineMembersIds : result.getSuccessfulMembers().values()) {
missingMembers.removeAll(onlineMembersIds);
}
result.getExistingDataStores().keySet().removeAll(result.getSuccessfulMembers().keySet());
String[] setOfMissingDiskStr = null;
if (result.getExistingDataStores().size() > 0) {
setOfMissingDiskStr = new String[result.getExistingDataStores().size()];
int j = 0;
for (Set lostMembersIds : result.getExistingDataStores().values()) {
for (PersistentID id : lostMembersIds) {
setOfMissingDiskStr[j] = id.getDirectory();
j++;
}
}
}
DiskBackupStatus diskBackupStatus = new DiskBackupStatus();
diskBackupStatus.setBackedUpDiskStores(backedUpDiskStores);
diskBackupStatus.setOfflineDiskStores(setOfMissingDiskStr);
return diskBackupStatus;
} finally {
BackupDataStoreHelper.releaseLock(dm);
}
} else {
throw new Exception(
LocalizedStrings.DistributedSystem_BACKUP_ALREADY_IN_PROGRESS.toLocalizedString());
}
}
/**
*
* @return Minimum level for alerts to be delivered to listeners. Should be one of: WARNING,
* ERROR, SEVERE, OFF. It is not case-sensitive.
*/
public String getAlertLevel() {
return alertLevel;
}
/**
*
* @return a list of receivers present in the system
*/
public String[] listGatewayReceivers() {
Iterator gatewayReceiverIterator =
mapOfGatewayReceivers.values().iterator();
if (gatewayReceiverIterator != null) {
List listOfReceivers = new ArrayList();
while (gatewayReceiverIterator.hasNext()) {
listOfReceivers.add(gatewayReceiverIterator.next().getBindAddress());
}
String[] receivers = new String[listOfReceivers.size()];
return listOfReceivers.toArray(receivers);
}
return ManagementConstants.NO_DATA_STRING;
}
/**
*
* @param alertLevel Minimum level for alerts to be delivered to listeners. Should be one of:
* WARNING, ERROR, SEVERE, NONE. It is not case-sensitive.
*/
public void changeAlertLevel(String alertLevel) throws Exception {
if (alertLevel.equalsIgnoreCase("WARNING") || alertLevel.equalsIgnoreCase("ERROR")
|| alertLevel.equalsIgnoreCase("SEVERE") || alertLevel.equalsIgnoreCase("NONE")) {
this.alertLevel = alertLevel;
service.getFederatingManager().getMessenger().setAlertLevel(alertLevel);
} else {
throw new Exception("Unknown log-level \"" + alertLevel
+ "\". Valid levels are: WARNING, ERROR, SEVERE, NONE");
}
}
/**
* @return list of members hosting cache server
*/
public String[] listCacheServers() {
Iterator memberIterator = mapOfMembers.values().iterator();
if (memberIterator != null) {
List listOfServer = new ArrayList();
while (memberIterator.hasNext()) {
MemberMXBean bean = memberIterator.next();
if (bean.isCacheServer()) {
listOfServer.add(bean.getMember());
}
}
String[] members = new String[listOfServer.size()];
return listOfServer.toArray(members);
}
return ManagementConstants.NO_DATA_STRING;
}
/**
* @return list of members hosting servers, which are started from GFSH
*/
public String[] listServers() {
Iterator memberIterator = mapOfMembers.values().iterator();
if (memberIterator != null) {
List listOfServer = new ArrayList();
while (memberIterator.hasNext()) {
MemberMXBean bean = memberIterator.next();
if (bean.isServer()) {
listOfServer.add(bean.getMember());
}
}
String[] members = new String[listOfServer.size()];
return listOfServer.toArray(members);
}
return ManagementConstants.NO_DATA_STRING;
}
public DiskMetrics showDiskMetrics(String member) throws Exception {
MemberMXBean bean = validateMember(member);
DiskMetrics dm = new DiskMetrics();
dm.setDiskReadsRate(bean.getDiskReadsRate());
dm.setDiskWritesRate(bean.getDiskWritesRate());
dm.setTotalBackupInProgress(bean.getTotalBackupInProgress());
dm.setTotalBackupCompleted(bean.getTotalBackupCompleted());
dm.setDiskFlushAvgLatency(bean.getDiskFlushAvgLatency());
dm.setTotalBytesOnDisk(bean.getTotalDiskUsage());
return dm;
}
/**
*
* @return a list of Gateway Senders
*/
public String[] listGatwaySenders() {
Iterator gatewaySenderIterator = mapOfGatewaySenders.values().iterator();
if (gatewaySenderIterator != null) {
List listOfSenders = new ArrayList();
while (gatewaySenderIterator.hasNext()) {
listOfSenders.add(gatewaySenderIterator.next().getSenderId());
}
String[] senders = new String[listOfSenders.size()];
return listOfSenders.toArray(senders);
}
return ManagementConstants.NO_DATA_STRING;
}
/**
* Requests the corresponding member to provide the basic JVM metrics which are listed in class
* JVMMetrics to be sent to Managing node.
*
* @param member name or id of the member
* @return basic metrics related to the JVM of the member
*/
public JVMMetrics showJVMMetrics(String member) throws Exception {
MemberMXBean bean = validateMember(member);
return bean.showJVMMetrics();
}
private MemberMXBean validateMember(String member) throws Exception {
ObjectName objectName = MBeanJMXAdapter.getMemberMBeanName(member);
MemberMXBean bean = mapOfMembers.get(objectName);
if (bean != null) {
return bean;
} else {
throw new Exception(ManagementStrings.INVALID_MEMBER_NAME_OR_ID.toLocalizedString(member));
}
}
/**
* @return Total number of locators for this DS
*/
public int getLocatorCount() {
if (cache != null) {
return listLocators().length;
}
return 0;
}
/**
*
* @return the list of all locators present in the system
*/
public String[] listLocators() {
if (cache != null) {
// each locator is a string of the form host[port] or bind-addr[port]
Set set = new HashSet();
Map> map =
cache.getDistributionManager().getAllHostedLocators();
for (Collection hostedLocators : map.values()) {
for (String locator : hostedLocators) {
set.add(locator);
}
}
String[] locators = set.toArray(new String[set.size()]);
return locators;
}
return ManagementConstants.NO_DATA_STRING;
}
/**
*
* @param member name or id of the member
* @return GemFire configuration data
*/
public GemFireProperties fetchMemberConfiguration(String member) throws Exception {
MemberMXBean bean = validateMember(member);
return bean.listGemFireProperties();
}
/**
* @return Distributed System Id of this GemFire Distributed System
*/
public int getDistributedSystemId() {
return distributedSystemId;
}
/**
* @return Total number of members for this DS
*/
public int getMemberCount() {
return memberSetSize;
}
/**
*
* @return Lists all the members disk stores
*/
public Map getMemberDiskstoreMap() {
Iterator memberIterator = mapOfMembers.values().iterator();
if (memberIterator != null) {
Map mapOfDisks = new HashMap();
while (memberIterator.hasNext()) {
MemberMXBean bean = memberIterator.next();
mapOfDisks.put(bean.getMember(), bean.getDiskStores());
}
return mapOfDisks;
}
return Collections.emptyMap();
}
/**
*
* @param member name or id of the member
* @return for how long the member is up.
*/
public long getMemberUpTime(String member) throws Exception {
MemberMXBean bean = validateMember(member);
return bean.getMemberUpTime();
}
/**
*
* @return list of members visible to the Managing node and which can be manageable.
*/
public String[] getMembers() {
Iterator memberIterator = mapOfMembers.values().iterator();
if (memberIterator != null) {
String[] members = new String[memberSetSize];
int i = 0;
while (memberIterator.hasNext()) {
members[i] = memberIterator.next().getMember();
i++;
}
return members;
}
return ManagementConstants.NO_DATA_STRING;
}
public String[] listLocatorMembers(boolean onlyStandAloneLocators) {
String[] locatorMembers = ManagementConstants.NO_DATA_STRING;
if (onlyStandAloneLocators) {
locatorMembers = listStandAloneLocatorMembers();
} else {
Iterator memberIterator = mapOfMembers.values().iterator();
if (memberIterator != null) {
Set locatorMemberSet = new TreeSet();
while (memberIterator.hasNext()) {
MemberMXBean memberMxBean = memberIterator.next();
if (memberMxBean.isLocator()) {
locatorMemberSet.add(memberMxBean.getMember());
}
}
if (!locatorMemberSet.isEmpty()) {
locatorMembers = locatorMemberSet.toArray(locatorMembers);
}
}
}
return locatorMembers;
}
private String[] listStandAloneLocatorMembers() {
String[] locatorMembers = ManagementConstants.NO_DATA_STRING;
Set members = new HashSet();
members.add(system.getDistributedMember());
members.addAll(system.getAllOtherMembers());
if (!members.isEmpty()) {
Set locatorMemberSet = new TreeSet();
for (DistributedMember member : members) {
if (DistributionManager.LOCATOR_DM_TYPE == ((InternalDistributedMember) member)
.getVmKind()) {
String name = member.getName();
name = name != null && !name.trim().isEmpty() ? name : member.getId();
locatorMemberSet.add(name);
}
}
locatorMembers = locatorMemberSet.toArray(locatorMembers);
members.clear();
locatorMemberSet.clear();
}
return locatorMembers;
}
/**
*
* @return list of groups visible to the Manager node
*/
public String[] getGroups() {
String[] groups = new String[0];
Collection values = mapOfMembers.values();
if (values != null) {
Set groupSet = new TreeSet();
for (MemberMXBean memberMXBean : values) {
String[] memberGroups = memberMXBean.getGroups();
if (memberGroups != null && memberGroups.length != 0) {
groupSet.addAll(Arrays.asList(memberGroups));
}
}
if (!groupSet.isEmpty()) {
groups = new String[groupSet.size()];
groups = groupSet.toArray(groups);
}
}
return groups;
}
public NetworkMetrics showNetworkMetric(String member) throws Exception {
MemberMXBean bean = validateMember(member);
NetworkMetrics nm = new NetworkMetrics();
nm.setBytesReceivedRate(bean.getBytesReceivedRate());
nm.setBytesSentRate(bean.getBytesSentRate());
return nm;
}
/**
*
* @param member name or id of the member
* @return basic Opertaing metrics for a given member.
*/
public OSMetrics showOSMetrics(String member) throws Exception {
MemberMXBean bean = validateMember(member);
return bean.showOSMetrics();
}
/**
*
* @return a list of region names hosted on the system
*/
public String[] listAllRegions() {
Iterator it = distrRegionMap.values().iterator();
if (distrRegionMap.values().size() == 0) {
return ManagementConstants.NO_DATA_STRING;
}
String[] listOfRegions = new String[distrRegionMap.values().size()];
int j = 0;
while (it.hasNext()) {
DistributedRegionBridge bridge = it.next();
listOfRegions[j] = bridge.getName();
j++;
}
return listOfRegions;
}
/**
*
* @return a list of region names hosted on the system
*/
public String[] listAllRegionPaths() {
if (distrRegionMap.values().size() == 0) {
return ManagementConstants.NO_DATA_STRING;
}
// Sort region paths
SortedSet regionPathsSet = new TreeSet();
for (DistributedRegionBridge bridge : distrRegionMap.values()) {
regionPathsSet.add(bridge.getFullPath());
}
String[] regionPaths = new String[regionPathsSet.size()];
regionPaths = regionPathsSet.toArray(regionPaths);
regionPathsSet.clear();
return regionPaths;
}
/**
*
* @return the set of members successfully shutdown
*/
@SuppressWarnings("unchecked")
public String[] shutDownAllMembers() throws Exception {
try {
DM dm = cache.getDistributionManager();
Set members = ShutdownAllRequest.send(dm, 0);
String[] shutDownMembers = new String[members.size()];
int j = 0;
Iterator it = members.iterator();
while (it.hasNext()) {
shutDownMembers[j] = it.next().getId();
j++;
}
return shutDownMembers;
} catch (Exception e) {
throw new Exception(e.getLocalizedMessage());
}
}
/**
* In case of replicated region during recovery all region recovery will wait till all the
* replicated region member are up and running so that the recovered data from the disk will be in
* sync;
*
* @return Array of PeristentMemberDetails (which contains host, directory and disk store id)
*/
public PersistentMemberDetails[] listMissingDiskStores() {
PersistentMemberDetails[] missingDiskStores = null;
Set persitentMemberSet = MissingPersistentIDsRequest.send(dm);
if (persitentMemberSet != null && persitentMemberSet.size() > 0) {
missingDiskStores = new PersistentMemberDetails[persitentMemberSet.size()];
int j = 0;
for (PersistentID id : persitentMemberSet) {
missingDiskStores[j] = new PersistentMemberDetails(id.getHost().getCanonicalHostName(),
id.getDirectory(), id.getUUID().toString());
j++;
}
}
return missingDiskStores;
}
/**
* Revokes or ignores the missing diskStore for which the region Initialization is stopped
*
* @param diskStoreId UUID of the disk store to revoke
* @return successful or failure
*/
public boolean revokeMissingDiskStores(final String diskStoreId) throws Exception {
// make sure that the disk store we're revoking is actually missing
boolean found = false;
PersistentMemberDetails[] details = listMissingDiskStores();
if (details != null) {
for (PersistentMemberDetails member : details) {
if (member.getDiskStoreId().equalsIgnoreCase(diskStoreId)) {
found = true;
break;
}
}
}
if (!found) {
return false;
}
PersistentMemberPattern pattern = new PersistentMemberPattern(UUID.fromString(diskStoreId));
boolean success = false;
try {
PrepareRevokePersistentIDRequest.send(dm, pattern);
success = true;
} finally {
if (success) {
// revoke the persistent member if were able to prepare the revoke
RevokePersistentIDRequest.send(dm, pattern);
} else {
// otherwise, cancel the revoke.
PrepareRevokePersistentIDRequest.cancel(dm, pattern);
}
}
return success;
}
/** Navigation APIS **/
public ObjectName getMemberObjectName() {
return this.thisMemberName;
}
public ObjectName getManagerObjectName() {
return MBeanJMXAdapter.getManagerName();
}
public ObjectName fetchMemberObjectName(String member) throws Exception {
validateMember(member);
ObjectName memberName = MBeanJMXAdapter.getMemberMBeanName(member);
return memberName;
}
public ObjectName[] listMemberObjectNames() {
Set memberSet = mapOfMembers.keySet();
if (memberSet != null && memberSet.size() > 0) {
ObjectName[] memberSetArray = new ObjectName[memberSet.size()];
return memberSet.toArray(memberSetArray);
}
return ManagementConstants.NO_DATA_OBJECTNAME;
}
public ObjectName fetchDistributedRegionObjectName(String regionPath) throws Exception {
ObjectName distributedRegionMBeanName =
MBeanJMXAdapter.getDistributedRegionMbeanName(regionPath);
if (distrRegionMap.get(distributedRegionMBeanName) != null) {
return distributedRegionMBeanName;
} else {
throw new Exception(ManagementStrings.DISTRIBUTED_REGION_MBEAN_NOT_FOUND_IN_DS.toString());
}
}
public ObjectName fetchRegionObjectName(String member, String regionPath) throws Exception {
validateMember(member);
ObjectName distributedRegionMBeanName =
MBeanJMXAdapter.getDistributedRegionMbeanName(regionPath);
if (distrRegionMap.get(distributedRegionMBeanName) != null) {
ObjectName regionMBeanName = MBeanJMXAdapter.getRegionMBeanName(member, regionPath);
RegionMXBean bean = service.getMBeanInstance(regionMBeanName, RegionMXBean.class);
if (bean != null) {
return regionMBeanName;
} else {
throw new Exception(ManagementStrings.REGION_MBEAN_NOT_FOUND_IN_DS.toString());
}
} else {
throw new Exception(ManagementStrings.REGION_MBEAN_NOT_FOUND_IN_DS.toString());
}
}
public ObjectName[] fetchRegionObjectNames(ObjectName memberMBeanName) throws Exception {
List list = new ArrayList();
if (mapOfMembers.get(memberMBeanName) != null) {
MemberMXBean bean = mapOfMembers.get(memberMBeanName);
String member =
memberMBeanName.getKeyProperty(ManagementConstants.OBJECTNAME_MEMBER_APPENDER);
String[] regions = bean.listRegions();
for (String region : regions) {
ObjectName regionMBeanName = MBeanJMXAdapter.getRegionMBeanName(member, region);
list.add(regionMBeanName);
}
ObjectName[] objNames = new ObjectName[list.size()];
return list.toArray(objNames);
} else {
throw new Exception(ManagementStrings.MEMBER_MBEAN_NOT_FOUND_IN_DS.toString());
}
}
public ObjectName[] listDistributedRegionObjectNames() {
List list = new ArrayList();
Iterator it = distrRegionMap.keySet().iterator();
while (it.hasNext()) {
list.add(it.next());
}
ObjectName[] objNames = new ObjectName[list.size()];
return list.toArray(objNames);
}
public ObjectName fetchCacheServerObjectName(String member, int port) throws Exception {
validateMember(member);
ObjectName serverName = MBeanJMXAdapter.getClientServiceMBeanName(port, member);
CacheServerMXBean bean = service.getMBeanInstance(serverName, CacheServerMXBean.class);
if (bean != null) {
return serverName;
} else {
bean = service.getLocalCacheServerMXBean(port);
if (bean != null) {
return serverName;
} else {
throw new Exception(ManagementStrings.CACHE_SERVER_MBEAN_NOT_FOUND_IN_DS.toString());
}
}
}
public ObjectName fetchDiskStoreObjectName(String member, String diskStore) throws Exception {
validateMember(member);
ObjectName diskStoreName = MBeanJMXAdapter.getDiskStoreMBeanName(member, diskStore);
DiskStoreMXBean bean = service.getMBeanInstance(diskStoreName, DiskStoreMXBean.class);
if (bean != null) {
return diskStoreName;
} else { // check for local Disk Stores
bean = service.getLocalDiskStoreMBean(diskStore);
}
if (bean != null) {
return diskStoreName;
} else {
throw new Exception(ManagementStrings.DISK_STORE_MBEAN_NOT_FOUND_IN_DS.toString());
}
}
public ObjectName fetchDistributedLockServiceObjectName(String lockServiceName) throws Exception {
DistributedLockServiceMXBean bean = service.getDistributedLockServiceMXBean(lockServiceName);
if (bean != null) {
ObjectName lockSerName = service.getDistributedLockServiceMBeanName(lockServiceName);
return lockSerName;
} else {
throw new Exception(
ManagementStrings.DISTRIBUTED_LOCK_SERVICE_MBEAN_NOT_FOUND_IN_SYSTEM.toString());
}
}
public ObjectName fetchGatewayReceiverObjectName(String member) throws Exception {
validateMember(member);
ObjectName receiverName = MBeanJMXAdapter.getGatewayReceiverMBeanName(member);
GatewayReceiverMXBean bean =
service.getMBeanInstance(receiverName, GatewayReceiverMXBean.class);
if (bean != null) {
return receiverName;
} else {
// check for local MBean
bean = service.getLocalGatewayReceiverMXBean();
if (bean != null) {
return receiverName;
} else {
throw new Exception(
ManagementStrings.GATEWAY_RECEIVER_MBEAN_NOT_FOUND_IN_SYSTEM.toString());
}
}
}
public ObjectName fetchGatewaySenderObjectName(String member, String senderId) throws Exception {
validateMember(member);
ObjectName senderName = MBeanJMXAdapter.getGatewaySenderMBeanName(member, senderId);
GatewaySenderMXBean bean = service.getMBeanInstance(senderName, GatewaySenderMXBean.class);
if (bean != null) {
return senderName;
} else {
// check for local MBean
bean = service.getLocalGatewaySenderMXBean(senderId);
if (bean != null) {
return senderName;
} else {
throw new Exception(ManagementStrings.GATEWAY_SENDER_MBEAN_NOT_FOUND_IN_SYSTEM.toString());
}
}
}
public ObjectName fetchLockServiceObjectName(String member, String lockService) throws Exception {
validateMember(member);
ObjectName lockServiceName = MBeanJMXAdapter.getLockServiceMBeanName(member, lockService);
LockServiceMXBean bean = service.getMBeanInstance(lockServiceName, LockServiceMXBean.class);
if (bean != null) {
return lockServiceName;
} else {
// check for local MBean
bean = service.getLocalLockServiceMBean(lockService);
if (bean != null) {
return lockServiceName;
} else {
throw new Exception(ManagementStrings.LOCK_SERVICE_MBEAN_NOT_FOUND_IN_SYSTEM.toString());
}
}
}
public ObjectName[] listCacheServerObjectNames() {
ObjectName[] arr = new ObjectName[mapOfServers.keySet().size()];
return mapOfServers.keySet().toArray(arr);
}
public ObjectName[] listGatewayReceiverObjectNames() {
ObjectName[] arr = new ObjectName[mapOfGatewayReceivers.keySet().size()];
return mapOfGatewayReceivers.keySet().toArray(arr);
}
public ObjectName[] listGatewaySenderObjectNames() {
ObjectName[] arr = new ObjectName[mapOfGatewaySenders.keySet().size()];
return mapOfGatewaySenders.keySet().toArray(arr);
}
public ObjectName[] listGatewaySenderObjectNames(String member) throws Exception {
validateMember(member);
DistributedMember distributedMember = BeanUtilFuncs.getDistributedMemberByNameOrId(member);
List listName = null;
ObjectName pattern = new ObjectName(ManagementConstants.GATEWAY_SENDER_PATTERN);
Set mbeanSet = service.queryMBeanNames(distributedMember);
if (mbeanSet != null && mbeanSet.size() > 0) {
listName = new ArrayList();
for (ObjectName name : mbeanSet) {
if (pattern.apply(name)) {
listName.add(name);
}
}
}
if (listName != null && listName.size() > 0) {
ObjectName[] arry = new ObjectName[listName.size()];
return listName.toArray(arry);
}
return ManagementConstants.NO_DATA_OBJECTNAME;
}
/** Statistics Attributes **/
/**
* We have to iterate through the Cache servers to get Unique Client list across system. Stats
* will give duplicate client numbers;
*
* @return total number of client vm connected to the system
*/
public int getNumClients() {
if (mapOfServers.keySet().size() > 0) {
Set uniqueClientSet = new HashSet();
Iterator it = mapOfServers.values().iterator();
while (it.hasNext()) {
String[] clients = null;
try {
clients = it.next().getClientIds();
} catch (Exception e) {
// Mostly due to condition where member is departed and proxy is still
// with Manager.
clients = null;
}
if (clients != null) {
for (String client : clients) {
uniqueClientSet.add(client);
}
}
}
return uniqueClientSet.size();
}
return 0;
}
/**
*
* @return total number of query running
*/
public long getActiveCQCount() {
return serverMBeanMonitor.getActiveCQCount();
}
/**
*
* @return average query request rate
*/
public float getQueryRequestRate() {
return serverMBeanMonitor.getQueryRequestRate();
}
/**
*
* @return rate of disk reads
*/
public float getDiskReadsRate() {
return memberMBeanMonitor.getDiskReadsRate();
}
/**
*
* @return rate of disk writes
*/
public float getDiskWritesRate() {
return memberMBeanMonitor.getDiskWritesRate();
}
/**
*
* @return disk flush avg latency
*/
public long getDiskFlushAvgLatency() {
return MetricsCalculator.getAverage(memberMBeanMonitor.getDiskFlushAvgLatency(), memberSetSize);
}
public float getGatewayReceiverCreateRequestsRate() {
return receiverMonitor.getGatewayReceiverCreateRequestsRate();
}
public float getGatewayReceiverDestroyRequestsRate() {
return receiverMonitor.getGatewayReceiverDestroyRequestsRate();
}
public float getGatewayReceiverUpdateRequestsRate() {
return receiverMonitor.getGatewayReceiverUpdateRequestsRate();
}
/**
*
* @return average events received rate across system
*/
public float getGatewayReceiverEventsReceivedRate() {
return receiverMonitor.getGatewayReceiverEventsReceivedRate();
}
/**
*
* @return Average number of batches of events removed from the event queue and sent per second
*/
public long getGatewaySenderAverageDistributionTimePerBatch() {
return MetricsCalculator.getAverage(
senderMonitor.getGatewaySenderAverageDistributionTimePerBatch(), gatewaySenderSetSize);
}
/**
*
* @return average gateway sender batch dispatch rate
*/
public float getGatewaySenderBatchesDispatchedRate() {
return senderMonitor.getGatewaySenderBatchesDispatchedRate();
}
/**
*
* @return event queue size
*/
public int getGatewaySenderEventQueueSize() {
return senderMonitor.getGatewaySenderEventQueueSize();
}
/**
*
* @return events queued rate
*/
public float getGatewaySenderEventsQueuedRate() {
return senderMonitor.getGatewaySenderEventsQueuedRate();
}
/**
*
* @return total batches redistributed
*/
public int getGatewaySenderTotalBatchesRedistributed() {
return senderMonitor.getGatewaySenderTotalBatchesRedistributed();
}
/**
*
* @return total number of events conflated
*/
public int getGatewaySenderTotalEventsConflated() {
return senderMonitor.getGatewaySenderTotalEventsConflated();
}
/**
*
* @return the total count of disk stores present in the system
*/
public int getSystemDiskStoreCount() {
return memberMBeanMonitor.getSystemDiskStoreCount();
}
/**
*
* @return total number of disk back up going on across system
*/
public int getTotalBackupInProgress() {
return memberMBeanMonitor.getTotalBackupInProgress();
}
/**
*
* @return total heap size occupied by the DS
*/
public long getTotalHeapSize() {
return memberMBeanMonitor.getTotalHeapSize();
}
public long getOffHeapFreeSize() {
return memberMBeanMonitor.getOffHeapFreeMemory();
}
public long getOffHeapUsedSize() {
return memberMBeanMonitor.getOffHeapUsedMemory();
}
public int getTransactionCommitted() {
return memberMBeanMonitor.getTransactionCommitted();
}
public int getTransactionRolledBack() {
return memberMBeanMonitor.getTransactionRolledBack();
}
/**
*
* @return total hit count across DS
*/
public int getTotalHitCount() {
return memberMBeanMonitor.getTotalHitCount();
}
/**
*
* @return total miss count across the system
*/
public int getTotalMissCount() {
return memberMBeanMonitor.getTotalMissCount();
}
/**
*
* @return number of regions
*/
public int getTotalRegionCount() {
return distrRegionMap.keySet().size();
}
/**
*
* @return total number of region entries
*/
public long getTotalRegionEntryCount() {
Iterator memberIterator = distrRegionMap.values().iterator();
if (memberIterator != null) {
long sum = 0;
while (memberIterator.hasNext()) {
sum = sum + memberIterator.next().getSystemRegionEntryCount();
}
return sum;
}
return 0;
}
/**
*
* @return Number of Initial image operations that are in progress across system
*/
public int getNumInitialImagesInProgress() {
return memberMBeanMonitor.getNumInitialImagesInProgress();
}
public int getNumRunningFunctions() {
return memberMBeanMonitor.getNumRunningFunctions();
}
public long getRegisteredCQCount() {
return serverMBeanMonitor.getRegisteredCQCount();
}
public long getTotalDiskUsage() {
return memberMBeanMonitor.getTotalDiskUsage();
}
public float getAverageReads() {
return memberMBeanMonitor.getAverageReads();
}
public float getAverageWrites() {
return memberMBeanMonitor.getAverageWrites();
}
public long getUsedHeapSize() {
return memberMBeanMonitor.getUsedHeapSize();
}
public int getNumSubscriptions() {
return serverMBeanMonitor.getNumSubscriptions();
}
public long getGarbageCollectionCount() {
return memberMBeanMonitor.getGarbageCollectionCount();
}
public long getJVMPauses() {
return memberMBeanMonitor.getJVMPauses();
}
public Map viewRemoteClusterStatus() {
if (mapOfGatewaySenders.values().size() > 0) {
Map senderMap = new HashMap();
Iterator it = mapOfGatewaySenders.values().iterator();
while (it.hasNext()) {
GatewaySenderMXBean bean = it.next();
Integer dsId = bean.getRemoteDSId();
if (dsId != null) {
senderMap.merge(dsId.toString(), bean.isRunning(), Boolean::logicalAnd);
}
}
return senderMap;
}
return Collections.emptyMap();
}
public String queryData(String query, String members, int limit) throws Exception {
Object result = QueryDataFunction.queryData(query, members, limit, false, queryResultSetLimit,
queryCollectionsDepth);
return (String) result;
}
public byte[] queryDataForCompressedResult(String query, String members, int limit)
throws Exception {
Object result = QueryDataFunction.queryData(query, members, limit, true, queryResultSetLimit,
queryCollectionsDepth);
return (byte[]) result;
}
public int getQueryResultSetLimit() {
return queryResultSetLimit;
}
public void setQueryResultSetLimit(int queryResultSetLimit) {
this.queryResultSetLimit = queryResultSetLimit;
}
public int getQueryCollectionsDepth() {
return queryCollectionsDepth;
}
public void setQueryCollectionsDepth(int queryCollectionsDepth) {
this.queryCollectionsDepth = queryCollectionsDepth;
}
/**
* User defined notification handler
*
*
*/
private class DistributedSystemNotifListener implements NotificationListener {
@Override
public void handleNotification(Notification notification, Object handback) {
notification.setSequenceNumber(SequenceNumber.next());
systemLevelNotifEmitter.sendNotification(notification);
}
}
public void sendSystemLevelNotification(Notification notification) {
distListener.handleNotification(notification, null);
}
public void addRegion(ObjectName proxyName, RegionMXBean regionProxy,
FederationComponent fedComp) {
String fullPath = proxyName.getKeyProperty("name");
ObjectName distributedRegionObjectName =
MBeanJMXAdapter.getDistributedRegionMbeanNameInternal(fullPath);
synchronized (distrRegionMap) {
DistributedRegionBridge bridge = distrRegionMap.get(distributedRegionObjectName);
if (bridge != null) {
FederationComponent newObj = (FederationComponent) (fedComp);
bridge.addProxyToMap(proxyName, regionProxy, newObj);
} else {
FederationComponent newObj = (FederationComponent) (fedComp);
bridge = new DistributedRegionBridge(proxyName, regionProxy, newObj);
DistributedRegionMXBean mbean = new DistributedRegionMBean(bridge);
service.registerInternalMBean(mbean, distributedRegionObjectName);
distrRegionMap.put(distributedRegionObjectName, bridge);
}
}
}
public void removeRegion(ObjectName proxyName, RegionMXBean regionProxy,
FederationComponent fedComp) {
String fullPath = proxyName.getKeyProperty("name");
ObjectName distributedRegionObjectName =
MBeanJMXAdapter.getDistributedRegionMbeanNameInternal(fullPath);
synchronized (distrRegionMap) {
if (distrRegionMap.get(distributedRegionObjectName) != null) {
DistributedRegionBridge bridge = distrRegionMap.get(distributedRegionObjectName);
if (bridge.removeProxyFromMap(proxyName, regionProxy, fedComp)) {
service.unregisterMBean(distributedRegionObjectName);
distrRegionMap.remove(distributedRegionObjectName);
}
} else {
return;
}
}
}
public void updateRegion(ObjectName proxyName, FederationComponent oldValue,
FederationComponent newValue) {
String fullPath = proxyName.getKeyProperty("name");
ObjectName distributedRegionObjectName =
MBeanJMXAdapter.getDistributedRegionMbeanNameInternal(fullPath);
DistributedRegionBridge bridge = distrRegionMap.get(distributedRegionObjectName);
if (bridge != null) {
FederationComponent newProxy = (FederationComponent) (newValue);
FederationComponent oldProxy = null;
if (oldValue != null) {
oldProxy = (FederationComponent) oldValue;
}
bridge.updateRegion(newProxy, oldProxy);
}
}
public void addLockService(ObjectName proxyName, LockServiceMXBean lockServiceProxy,
FederationComponent fedComp) {
String lockServiceName = proxyName.getKeyProperty("name");
ObjectName distributedLockObjectName =
MBeanJMXAdapter.getDistributedLockServiceName(lockServiceName);
synchronized (distrLockServiceMap) {
if (distrLockServiceMap.get(distributedLockObjectName) != null) {
DistributedLockServiceBridge bridge = distrLockServiceMap.get(distributedLockObjectName);
bridge.addProxyToMap(proxyName, lockServiceProxy);
} else {
DistributedLockServiceBridge bridge =
new DistributedLockServiceBridge(proxyName, lockServiceProxy, fedComp);
DistributedLockServiceMXBean mbean = new DistributedLockServiceMBean(bridge);
service.registerInternalMBean(mbean, distributedLockObjectName);
distrLockServiceMap.put(distributedLockObjectName, bridge);
}
}
}
public void removeLockService(ObjectName proxyName, LockServiceMXBean lockServiceProxy,
FederationComponent fedComp) {
String lockServiceName = proxyName.getKeyProperty("name");
ObjectName distributedLockObjectName =
MBeanJMXAdapter.getDistributedLockServiceName(lockServiceName);
synchronized (distrLockServiceMap) {
if (distrLockServiceMap.get(distributedLockObjectName) != null) {
DistributedLockServiceBridge bridge = distrLockServiceMap.get(distributedLockObjectName);
if (bridge.removeProxyFromMap(proxyName, lockServiceProxy)) {
service.unregisterMBean(distributedLockObjectName);
distrLockServiceMap.remove(distributedLockObjectName);
}
} else {
return;
}
}
}
public void updateLockService(ObjectName proxyName, FederationComponent oldValue,
FederationComponent newValue) {
// No body is calling this method right now.
// If aggregate stats are added in Distributed Lock Service it will be
// neeeded.
}
public void memberDeparted(InternalDistributedMember id, boolean crashed) {
Notification notification = new Notification(JMXNotificationType.CACHE_MEMBER_DEPARTED,
MBeanJMXAdapter.getMemberNameOrId(id), SequenceNumber.next(), System.currentTimeMillis(),
ManagementConstants.CACHE_MEMBER_DEPARTED_PREFIX + MBeanJMXAdapter.getMemberNameOrId(id)
+ " has crashed = " + crashed);
systemLevelNotifEmitter.sendNotification(notification);
}
public void memberJoined(InternalDistributedMember id) {
Notification notification = new Notification(JMXNotificationType.CACHE_MEMBER_JOINED,
MBeanJMXAdapter.getMemberNameOrId(id), SequenceNumber.next(), System.currentTimeMillis(),
ManagementConstants.CACHE_MEMBER_JOINED_PREFIX + MBeanJMXAdapter.getMemberNameOrId(id));
systemLevelNotifEmitter.sendNotification(notification);
}
public void memberSuspect(InternalDistributedMember id, InternalDistributedMember whoSuspected) {
Notification notification = new Notification(JMXNotificationType.CACHE_MEMBER_SUSPECT,
MBeanJMXAdapter.getMemberNameOrId(id), SequenceNumber.next(), System.currentTimeMillis(),
ManagementConstants.CACHE_MEMBER_SUSPECT_PREFIX + MBeanJMXAdapter.getMemberNameOrId(id)
+ " By : " + whoSuspected.getName());
systemLevelNotifEmitter.sendNotification(notification);
}
}