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package com.sun.enterprise.management.selfmanagement;
import com.sun.enterprise.admin.server.core.CustomMBeanException;
import com.sun.enterprise.config.serverbeans.ServerBeansFactory;
import com.sun.enterprise.config.serverbeans.Applications;
import com.sun.enterprise.config.serverbeans.ApplicationRef;
import com.sun.enterprise.config.serverbeans.Mbean;
import com.sun.enterprise.config.serverbeans.Domain;
import com.sun.enterprise.config.serverbeans.Clusters;
import com.sun.enterprise.config.serverbeans.Cluster;
import com.sun.enterprise.config.serverbeans.Server;
import com.sun.enterprise.config.serverbeans.ManagementRule;
import com.sun.enterprise.config.serverbeans.ElementProperty;
import com.sun.enterprise.config.serverbeans.ServerTags;
import com.sun.enterprise.config.ConfigContext;
import com.sun.enterprise.config.ConfigException;
import com.sun.enterprise.config.ConfigUpdate;
import com.sun.enterprise.admin.server.core.AdminService;
import com.sun.enterprise.admin.common.ObjectNames;
import com.sun.enterprise.admin.selfmanagement.event.*;
import com.sun.enterprise.management.selfmanagement.LogMgmtEventsNotificationListener;
import com.sun.enterprise.admin.server.core.CustomMBeanRegistration;
import com.sun.appserv.management.alert.MailAlert;
import com.sun.enterprise.server.ApplicationServer;
import com.sun.enterprise.server.ServerContext;
import javax.management.ObjectName;
import javax.management.MBeanServer;
import javax.management.NotificationEmitter;
import javax.management.NotificationListener;
import javax.management.NotificationFilter;
import javax.management.NotificationFilterSupport;
import javax.management.InstanceNotFoundException;
import javax.management.RuntimeOperationsException;
import javax.management.MalformedObjectNameException;
import javax.management.InstanceAlreadyExistsException;
import java.util.Collections;
import java.util.Map;
import java.util.HashMap;
import java.util.Hashtable;
import java.util.Set;
import java.util.Iterator;
import java.util.logging.Logger;
import java.util.logging.Level;
import java.lang.reflect.Constructor;
import java.lang.String;
import com.sun.logging.LogDomains;
import com.sun.enterprise.util.i18n.StringManager;
/**
* This is the core class, which manages the runtime of the
* configured management_rules.
*
* @author Pankaj Jairath
*/
public final class RuleManager {
/** Logger for self management service */
private static final Logger _logger = LogDomains.getLogger(LogDomains.SELF_MANAGEMENT_LOGGER);
/** Local Strings manager for the class */
private static final StringManager localStrings = StringManager.getManager(RuleManager.class);
/** A HashMap that contains all enabled and active rules */
private final Map<String,Rule> activeRules;
/** HashMap that contains all enabled but inactive rules */
private final Map<String,Rule> inActiveRules;
/** HashMap that contains all the rules that have no actions. These
* would have their configured events logged.
*/
private final Map<String,Rule> noActionRules;
/** A HashMap that contains all the disabled rules */
private final Map<String,Rule> disabledRules;
/** */
private final String USER_DEFINED_TYPE = "user";
/** */
private ConfigContext configCtx = null;
/** */
private final String instanceName;
/** Instance MBeanServer */
private MBeanServer instanceMbs = null;
/** SMTP host for service alert mails */
private String mailSMTPHost = null;
/** Recipients of service alert messages */
private String srvAlertRecipients = null;
/** Self management service instance */
private SelfManagementService service = null;
/** Creates a new instance of RuleManager */
public RuleManager(SelfManagementService service) {
this.service = service;
instanceName = (ApplicationServer.getServerContext()).getInstanceName();
AdminService adSrv = AdminService.getAdminService();
instanceMbs = (adSrv.getAdminContext()).getMBeanServer();
configCtx = (ApplicationServer.getServerContext()).getConfigContext();
activeRules = Collections.synchronizedMap(new HashMap<String,Rule>());
inActiveRules = Collections.synchronizedMap(new HashMap<String,Rule>());
noActionRules = Collections.synchronizedMap(new HashMap<String, Rule>());
disabledRules = Collections.synchronizedMap(new HashMap<String,Rule>());
}
/**
*
*/
public void addRule(String ruleName, String description, Event ruleEvent,
String actionMBeanName, Object handback,
ConfigContext ctxToUse) throws InstanceNotFoundException {
ObjectName actionObjName = null;
Object alertAction = null;
Rule ruleInstance = new Rule(ruleName, description);
//rule.setRuleEvent(ruleEvent);
if (ctxToUse!=null) {
configCtx = ctxToUse;
}
try {
if (actionMBeanName != null) {
Domain domain = ServerBeansFactory.getDomainBean(configCtx);
ApplicationRef appRef = verifyActionMBean(actionMBeanName, domain,
ctxToUse);
if (appRef != null) {
Applications apps = domain.getApplications();
Mbean definedMBean = apps.getMbeanByName(actionMBeanName);
if (appRef.isEnabled() && definedMBean.isEnabled() ) {
if ((definedMBean.getObjectType()).equals(USER_DEFINED_TYPE)) {
actionObjName = registerAction(ruleEvent,actionMBeanName,
definedMBean,false, handback);
} else {
// system defined, need to explictly load
actionObjName = registerAction(ruleEvent,actionMBeanName,
definedMBean,true, handback);
}
//obtain the action instance from name
setupRuleBinding(Rule.ENABLED, ruleInstance, ruleEvent,
(Object)actionObjName);
//rule.setActionMBean(actionInstance);
//rule.setState(Rule.ENABLED);
//addToActiveRuleMap(ruleName,rule);
} else {
/* action is disabled, but rule is active; Add a default mail
* alert
*/
alertAction = registerAlertAction(ruleEvent, actionMBeanName,
ruleName, handback);
_logger.log(Level.WARNING,"sgmt.ruleactiondisabled",
new Object[]{ruleName,actionMBeanName});
setupRuleBinding(Rule.INACTIVE, ruleInstance, ruleEvent,
alertAction);
//rule.setActionMbean(actionInstance);
//rule.setState(Rule.INACTIVE);
//addToInActiveRuleSet(ruleName,rule);
}
} else {
//log error, invalid action MBean provided for this rule
_logger.log(Level.SEVERE, "smgt.invalid_action", new Object[]{
ruleName, actionMBeanName});
//config error
}
} else {
//no action rule, event would simply record itself
setupRuleBinding(Rule.NOACTION, ruleInstance, ruleEvent, null);
}
} catch (ConfigException ex) {
_logger.log(Level.INFO, "config_error", ex);
} catch (InstanceNotFoundException ex) {
//log it,
_logger.log(Level.INFO, "smgt.error_reg_action", new Object[]{
ruleName, actionMBeanName});
registerAlertAction(ruleEvent, actionMBeanName, ruleName, handback);
} catch (MalformedObjectNameException ex) {
_logger.log(Level.WARNING, "sgmt.error_reg_action", new Object[]{
ruleName, actionMBeanName});
} catch (RuntimeOperationsException ex) {
//log it, actionMBean is not a listener type, add to inactive rules
_logger.log(Level.WARNING, "smgt.error_reg_action", new Object[]{
ruleName,actionMBeanName});
registerAlertAction(ruleEvent, actionMBeanName, ruleName, handback);
} catch (CustomMBeanException cmbe) {
/**
* log it, as thrown from customRegistration, add to inactive rules
*/
_logger.log(Level.WARNING, "smgt.error_reg_action", new Object[] {
ruleName, actionMBeanName});
registerAlertAction(ruleEvent, actionMBeanName, ruleName, handback);
} catch (RuntimeException ex) {
/*
*log it, as thrown from customRegistration, add to inactive rules
*/
_logger.log(Level.WARNING, "smgt.error_reg_action", new Object[] {
ruleName, actionMBeanName});
registerAlertAction(ruleEvent, actionMBeanName, ruleName, handback);
}
}
/**
* Verify's whether the action MBean is a referenced application
* by the server instance and also has a valid definition at the domain
* level
*
* @param actionMBeanName
* @param domain
* @return ApplicationRef
*/
private ApplicationRef verifyActionMBean(String actionMBeanName,
Domain domain,
ConfigContext ctxToUse) {
ApplicationRef appRef = null;
if (ctxToUse != null) {
configCtx = ctxToUse;
}
try {
Server instanceBean = ServerBeansFactory.getServerBean(configCtx);
appRef = instanceBean.getApplicationRefByRef(actionMBeanName);
if (appRef == null) {
//check at cluster level, if this instance is part of cluster
Clusters clusters = domain.getClusters();
Cluster[] cluster = clusters.getCluster();
for (Cluster val : cluster) {
if ((val.getServerRefByRef(instanceName)) != null) {
appRef = val.getApplicationRefByRef(actionMBeanName);
break;
}
}
}
//should have obtained the app reference, if all well
if (appRef != null) {
//check there exists a definition
Applications apps = domain.getApplications();
Mbean definedMBean = apps.getMbeanByName(actionMBeanName);
if (definedMBean == null ) {
appRef = null;
}
}
} catch (ConfigException ex) {
_logger.log(Level.INFO, "smgt.config_error", ex);
}
return appRef;
}
/**
* Handles deletion of an existing rule
*
* @param name The Rule name which needs to be deleted
*/
public void deleteRule(String name) {
Event ruleEvent = null;
String description = null;
Rule ruleInstance = null;
try {
if (activeRules.containsKey(name)) {
//remove from the active list and its binding
ruleInstance = activeRules.remove(name);
ruleEvent = ruleInstance.getEvent();
NotificationFilter filter = ruleEvent.getNotificationFilter();
ObjectName eventObjName = ruleEvent.getObjectName();
ObjectName actionObjName = (ObjectName)ruleInstance.getAction();
if(actionObjName != null) {
instanceMbs.removeNotificationListener(eventObjName,
actionObjName, filter, null);
}
ruleEvent.destroy();
} else if (inActiveRules.containsKey(name)) {
//remove from in active set and its binding
ruleInstance = inActiveRules.remove(name);
//alert action ?
ruleEvent = ruleInstance.getEvent();
ruleEvent.destroy();
} else if (noActionRules.containsKey(name)) {
//remove from no action set and its binding
ruleInstance = noActionRules.remove(name);
ruleEvent = ruleInstance.getEvent();
ruleEvent.destroy();
} else if (disabledRules.containsKey(name)) {
//remove from disabled set
ruleInstance = disabledRules.remove(name);
} else {
//log error
_logger.log(Level.WARNING,"sgmt.delete_invalidname", name);
return;
}
} catch (Exception ex) {
_logger.log(Level.WARNING, "sgmt.error_delete_rule",
new Object[]{name,ex.toString()});
return;
}
description = ruleInstance.getDescription();
_logger.log(Level.INFO,"sgmt.deleted_rule",
new Object[] {name,description});
//ensure gc of contained event
ruleInstance = null;
}
/**
* Handles addition of disabled rules under management_rules
* as configured in domain.xml
*
* @param ruleName
* Identifies the defined management rule.
* @param description
* Associates message with the intent of the defined rule.
*/
public void addDisabledRule(String ruleName, String ruleDescription) {
Rule ruleInstance = new Rule(ruleName, ruleDescription);
setupRuleBinding(Rule.DISABLED, ruleInstance, null, null);
}
/**
* Determines if an event already exists which matches the
* details of the passed type and configured event properties
*
*@return Event : The already existing event instance
* null : If no such event has been configured
*/
Event checkEventExists(String type, ElementProperty[] eventProps) {
//placeHolder
return null;
}
/**
* For valid and enabled rule definitions registers the action to the
* defined event.
*
* @param ruleEvent
* @param actionMBeanName
* @param definedActionMBean
* @param isSystemDefined
* @param handback
* @return ObjectName
*/
private ObjectName registerAction(Event ruleEvent, String actionMBeanName,
Mbean definedActionMBean, boolean isSystemDefined, Object handback)
throws InstanceNotFoundException, MalformedObjectNameException,
CustomMBeanException {
ObjectName actionObjName = null;
ObjectName eventObjName = ruleEvent.getObjectName();
NotificationFilter filter = ruleEvent.getNotificationFilter();
try {
//check if this is a system defined rule then explictly load the MBean
if (isSystemDefined) {
CustomMBeanRegistration obj = getCustomMBeanRegistration();
actionObjName = obj.registerMBean(definedActionMBean);
instanceMbs.addNotificationListener(eventObjName, actionObjName,
filter, null);
} else {
//user defined should have been loaded by adminservice
//if mbean has defined object name, use that to obtain
//obj instance else use objectnames static call for apps
String objName = definedActionMBean.getObjectName();
if (objName == null) {
//should have been assigned implict obj name
actionObjName = ObjectNames.getApplicationObjectName(
instanceName,
actionMBeanName);
} else {
//actionObjName = new ObjectName(objName);
actionObjName = getCascadedObjectName(objName);
}
instanceMbs.addNotificationListener(eventObjName, actionObjName,
filter, null);
if (handback!=null) {
createLoggingListener (ruleEvent, handback);
}
}
} catch (CustomMBeanException ex) {
if ( ex.getCause() instanceof InstanceAlreadyExistsException) {
String objName = definedActionMBean.getObjectName();
actionObjName = getCascadedObjectName(objName);
} else {
throw ex;
}
}
return actionObjName;
}
/**
* Registers MailAlert listener for the defined enabled rule incase the
* there has been error loading/registering the action when loading
* the system applications.
*
* @param ruleEvent
* @param actionMBeanName
* @param ruleName
* @param handback
*/
private Object registerAlertAction(Event ruleEvent, String actionMBeanName,
String ruleName, Object handback)
throws InstanceNotFoundException {
NotificationFilterSupport filter = null;
if (srvAlertRecipients == null) {
//disable the event in filter
filter = new NotificationFilterSupport();
filter.disableAllTypes();
}
String subject = localStrings.getString("ruleMgr.alert_action",
ruleName, actionMBeanName);
MailAlert alertAction = new MailAlert();
alertAction.setSubject(subject);
alertAction.setRecipients(srvAlertRecipients);
ObjectName eventObjName = ruleEvent.getObjectName();
// instanceMbs.addNotificationListener(eventObjName, alertAction, filter, null);
createLoggingListener (ruleEvent, handback);
return alertAction;
}
/**
* Setup the the bindings for the RuelManager for defined rules in
* domain.xml
*
* @param ruleState
* @param ruleInstance
* @param ruleEvent
* @param action
* Incase of enabled rule, this would be it's object name
* Incase of inactive rule, this would be mail alert obj listener.
*/
private void setupRuleBinding(int ruleState, Rule ruleInstance,
Event ruleEvent, Object action) {
String ruleName = ruleInstance.getName();
Map ruleMap = getRuleMap(ruleName);
if (ruleMap != null)
ruleMap.remove(ruleName);
ruleInstance.setState(ruleState);
if (ruleState != Rule.DISABLED) {
ruleInstance.setEvent(ruleEvent);
ruleInstance.setAction(action);
ruleInstance.setEnabled(true);
}
switch (ruleState) {
case Rule.ENABLED:
activeRules.put(ruleName, ruleInstance);
break;
case Rule.INACTIVE:
inActiveRules.put(ruleName, ruleInstance);
break;
case Rule.NOACTION:
noActionRules.put(ruleName, ruleInstance);
break;
case Rule.DISABLED:
//event and action would be null by default during rule creation
disabledRules.put(ruleName, ruleInstance);
break;
}
}
/**
* Retrives the custom MBean interface responsible for loading/registering
* the custom defined MBeans.
*/
private CustomMBeanRegistration getCustomMBeanRegistration() {
//This a temp support, till appropriate provider is provided later
final String CUSTOM_REGRISTRATION_IMPL_CLASS =
"com.sun.enterprise.admin.mbeans.custom.loading.CustomMBeanRegistrationImpl";
CustomMBeanRegistration customObj = null;
Constructor ctor = null;
Object[] args = null;
try {
Class c = Class.forName(CUSTOM_REGRISTRATION_IMPL_CLASS);
Class[] params = new Class[]{javax.management.MBeanServer.class};
ctor = c.getConstructor(params);
args = new Object[]{instanceMbs};
customObj = (CustomMBeanRegistration) ctor.newInstance(args);
} catch (Exception ex) {
_logger.log(Level.FINE,"smgt.internal_error", ex);
}
return customObj;
}
/**
* Sets the service property which defines the mail SMTP host to be
* used for sending the service alert messages
*
* @param value
* SMTP host
*/
public void setMailSMTPHost(String value) {
if ( mailSMTPHost != null) {
mailSMTPHost = value;
} else {
mailSMTPHost = "localhost";
}
}
/**
* Sets the service property which defines the recipients of alert
* messages from the service
*
* @param value
* Recipients of alert messages
*/
public void setRecipients(String value) {
srvAlertRecipients = value;
}
/*
* Provides the cascading aware object name
*/
private ObjectName getCascadedObjectName(String actionMBeanName)
throws MalformedObjectNameException{
ObjectName configObjName = new ObjectName(actionMBeanName);
String serverNameKey = ServerTags.SERVER;
Hashtable properties = configObjName.getKeyPropertyList();
properties.put(serverNameKey, instanceName);
ObjectName casdObjName = new ObjectName(configObjName.getDomain(),
properties);
return (casdObjName);
}
private void createLoggingListener (Event event, Object handback)
throws InstanceNotFoundException{
NotificationListener logListener = LogMgmtEventsNotificationListener.getInstance();
instanceMbs.addNotificationListener (event.getObjectName(), logListener, event.getNotificationFilter(), handback);
return;
}
/**
* Handles an update to a configured rule.
*
* @param rule - The config bean for the rule from the old config
* context
* @param configUp - Contains the config changes for the rule
* @param ctxToUse - The updated config context
*/
void updateRule(ManagementRule rule, ConfigUpdate configUp,
ConfigContext ctxToUse) throws Exception {
String name = rule.getName();
Rule ruleInstance = getRuleInstance(name);
// null should not be the case with validator check
if (ruleInstance!=null) {
synchronized(ruleInstance) {
String description = ruleInstance.getDescription();
Set<String> attributesChg = configUp.getAttributeSet();
for (String attribute : attributesChg) {
if (attribute.equals(ServerTags.ENABLED)) {
String oldValue = configUp.getOldValue(attribute);
String newValue = configUp.getNewValue(attribute);
_logger.log(Level.INFO,"sgmt.updateruleattribute",
new Object[]{attribute,oldValue,newValue});
if (ruleInstance.isEnabled() && newValue.equals("false")) {
if (service.isServiceEnabled()) {
//disable the rule
disableRule(ruleInstance,false);
_logger.log(Level.INFO,"smgt.disabledrule",
new Object[]{name,description});
} else {
//with validator, may not need this
_logger.log(Level.WARNING,"sgmt.error_disablerule_noservice",
new Object[]{name,description});
}
} else if (!ruleInstance.isEnabled() && newValue.equals("true")) {
//enabled the rule
if (service.isServiceEnabled()) {
service.addRule(rule,ctxToUse);
_logger.log(Level.INFO,"smgt.enabledrule",
new Object[]{name,description});
} else {
//with validator, may not need this
_logger.log(Level.WARNING,"sgmt.error_enablerule_noservice",
new Object[]{name,description});
}
} else {
_logger.log(Level.INFO,"smgt.cannot_changesstate",
new Object[]{name,description});
}
}
}
}
}
}
private Rule getRuleInstance(String ruleName) {
Rule rule = null;
if (activeRules.containsKey(ruleName)) {
rule = activeRules.get(ruleName);
} else if (disabledRules.containsKey(ruleName)) {
rule = disabledRules.get(ruleName);
} else if (inActiveRules.containsKey(ruleName)) {
rule = inActiveRules.get(ruleName);
} else if (noActionRules.containsKey(ruleName)) {
rule = noActionRules.get(ruleName);
}
return rule;
}
private Map getRuleMap(String ruleName) {
Map ruleMap = null;
if (activeRules.containsKey(ruleName)) {
ruleMap = activeRules;
} else if (disabledRules.containsKey(ruleName)) {
ruleMap = disabledRules;
} else if (inActiveRules.containsKey(ruleName)) {
ruleMap = inActiveRules;
} else if (noActionRules.containsKey(ruleName)) {
ruleMap = noActionRules;
}
return ruleMap;
}
private void disableRule(Rule ruleInstance, boolean disableService) throws Exception {
/*
* The disableService param determines whether the call is due
* to service being disabled and thus the rule would get implicitly
* /internally disabled or due to an explict call to disable the
* configured rule.
*/
String ruleName = ruleInstance.getName();
Event ruleEvent = ruleInstance.getEvent();
try {
if (ruleInstance.getState() == Rule.ENABLED) {
//remove the event action binding
NotificationFilter filter = ruleEvent.getNotificationFilter();
ObjectName eventObjName = ruleEvent.getObjectName();
ObjectName actionObjName = (ObjectName)ruleInstance.getAction();
instanceMbs.removeNotificationListener(eventObjName,actionObjName,
filter, null);
ruleInstance.setAction(null);
if (!disableService) {
activeRules.remove(ruleName);
}
} else if (ruleInstance.getState() == Rule.INACTIVE) {
//remove event binding, default action (when supported)
ruleInstance.setAction(null);
if (!disableService) {
inActiveRules.remove(ruleName);
}
} else if (ruleInstance.getState() == Rule.NOACTION) {
ruleInstance.setAction(null);
if (!disableService) {
noActionRules.remove(ruleName);
}
}
//notificationfiltersupport?
ruleEvent.destroy();
ruleInstance.setEvent(null);
if (!disableService) {
//call is for explict rule disable
ruleInstance.setEnabled(false);
ruleInstance.setState(Rule.DISABLED);
disabledRules.put(ruleName,ruleInstance);
}
} catch (Exception ex) {
_logger.log(Level.WARNING,"sgmt.error_disablerule",
new Object[]{ruleName,ex});
throw ex;
}
}
/**
* Handles disabling the service. Would internally disable all
* enabled rules.
*/
synchronized void disableService() throws Exception {
int size = activeRules.size() + inActiveRules.size() + noActionRules.size();
Map<String,Rule> completeMap = (Map<String,Rule>) new HashMap(size);
completeMap.putAll(activeRules);
completeMap.putAll(inActiveRules);
completeMap.putAll(noActionRules);
Set<String> rules = completeMap.keySet();
for (String name : rules) {
Rule ruleInstance = completeMap.get(name);
disableRule(ruleInstance,true);
}
}
/**
* Handles addition of action
*
* @param ruleName : Identifies the rule to which action is being added
* @param actionName : Identifies the action MBean name
*/
void addAction(String ruleName, String actionName, ConfigContext ctxToUse) {
Rule ruleInstance = getRuleInstance(ruleName);
if (ruleInstance!=null) {
synchronized(ruleInstance) {
bindAction(ruleInstance,actionName,ctxToUse);
}
}
}
private void bindAction(Rule ruleInstance, String actionMBeanName,
ConfigContext ctxToUse) {
String ruleName = ruleInstance.getName();
Event ruleEvent = ruleInstance.getEvent();
ObjectName actionObjName = null;
Object alertAction = null;
try {
Domain domain = ServerBeansFactory.getDomainBean(ctxToUse);
ApplicationRef appRef = verifyActionMBean(actionMBeanName, domain, ctxToUse);
if (appRef != null) {
Applications apps = domain.getApplications();
Mbean definedMBean = apps.getMbeanByName(actionMBeanName);
if (appRef.isEnabled() && definedMBean.isEnabled() ) {
if ((definedMBean.getObjectType()).equals(USER_DEFINED_TYPE)) {
actionObjName = registerAction(ruleEvent,actionMBeanName,
definedMBean,false,null);
} else {
// system defined, need to explictly load
actionObjName = registerAction(ruleEvent,actionMBeanName,
definedMBean,true,null);
}
//update the binding
ruleInstance.setAction((Object)actionObjName);
//Added to set up the rule binding
setupRuleBinding(Rule.ENABLED, ruleInstance, ruleEvent,
(Object)actionObjName);
_logger.log(Level.INFO,"smgt.successaddaction",
new Object[]{ruleName,actionMBeanName});
} else {
/* action is disabled, but rule is active; Add a default mail
* alert
*/
//alertAction = registerAlertAction(ruleEvent, actionMBeanName,
// ruleName, null);
_logger.log(Level.WARNING,"sgmt.ruleactiondisabled",
new Object[]{ruleName,actionMBeanName});
//update the binding
ruleInstance.setState(Rule.INACTIVE);
//Added to set up the rule binding
setupRuleBinding(Rule.INACTIVE, ruleInstance, ruleEvent,
alertAction);
}
} else {
//log error, invalid action MBean provided for this rule
_logger.log(Level.SEVERE, "smgt.invalid_action", new Object[]{
ruleName, actionMBeanName});
//config error
}
} catch (ConfigException ex) {
_logger.log(Level.INFO, "config_error", ex);
} catch (InstanceNotFoundException ex) {
//log it,
_logger.log(Level.INFO, "smgt.error_reg_action", new Object[]{
ruleName, actionMBeanName});
//registerAlertAction(ruleEvent, actionMBeanName, ruleName, null);
} catch (MalformedObjectNameException ex) {
_logger.log(Level.WARNING, "sgmt.error_reg_action", new Object[]{
ruleName, actionMBeanName});
} catch (RuntimeOperationsException ex) {
//log it, actionMBean is not a listener type, add to inactive rules
_logger.log(Level.WARNING, "smgt.error_reg_action", new Object[]{
ruleName,actionMBeanName});
//registerAlertAction(ruleEvent, actionMBeanName, ruleName, null);
} catch (CustomMBeanException cmbe) {
/**
* log it, as thrown from customRegistration, add to inactive rules
*/
_logger.log(Level.WARNING, "smgt.error_reg_action", new Object[] {
ruleName, actionMBeanName});
// registerAlertAction(ruleEvent, actionMBeanName, ruleName, handback);
} catch (RuntimeException ex) {
/*
*log it, as thrown from customRegistration, add to inactive rules
*/
_logger.log(Level.WARNING, "smgt.error_reg_action", new Object[] {
ruleName, actionMBeanName});
//registerAlertAction(ruleEvent, actionMBeanName, ruleName, null);
}
}
public void deleteAction(String name) {
Event ruleEvent = null;
Rule ruleInstance = null;
try {
ruleInstance = getRuleInstance(name);
ruleEvent = ruleInstance.getEvent();
NotificationFilter filter = ruleEvent.getNotificationFilter();
ObjectName eventObjName = ruleEvent.getObjectName();
ObjectName actionObjName = (ObjectName)ruleInstance.getAction();
instanceMbs.removeNotificationListener(eventObjName,actionObjName,
filter, null);
setupRuleBinding(Rule.NOACTION, ruleInstance, ruleEvent, null);
} catch (Exception ex) {
_logger.log(Level.WARNING, "sgmt.error_delete_action",
new Object[]{name,ex.toString()});
}
//ensure gc of contained event
ruleInstance = null;
}
}
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