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/**
* PROPRIETARY/CONFIDENTIAL. Use of this product is subject to license terms.
*
* Copyright 2001-2002 by iPlanet/Sun Microsystems, Inc.,
* 901 San Antonio Road, Palo Alto, California, 94303, U.S.A.
* All rights reserved.
*/
package com.sun.enterprise.admin.event;
import java.util.ArrayList;
import java.util.HashMap;
import com.sun.enterprise.admin.event.availability.*;
import com.sun.enterprise.admin.event.http.*;
import com.sun.enterprise.admin.event.jms.*;
import com.sun.enterprise.admin.event.log.*;
import com.sun.enterprise.admin.event.tx.*;
import com.sun.enterprise.admin.event.wsmgmt.WebServiceEndpointEvent;
import com.sun.enterprise.admin.event.wsmgmt.WebServiceEndpointEventListener;
import com.sun.enterprise.admin.event.wsmgmt.TransformationRuleEvent;
import com.sun.enterprise.admin.event.wsmgmt.TransformationRuleEventListener;
import com.sun.enterprise.admin.event.wsmgmt.RegistryLocationEvent;
import com.sun.enterprise.admin.event.wsmgmt.RegistryLocationEventListener;
import com.sun.enterprise.admin.event.selfmanagement.ManagementRuleEvent;
import com.sun.enterprise.admin.event.selfmanagement.ManagementRuleEventListener;
//i18n import
import com.sun.enterprise.util.i18n.StringManager;
/**
* Event Listener registry for admin events. This is a singleton object that
* tracks all registered event handlers.
*/
public class AdminEventListenerRegistry {
/**
* Constant used to refer to Notification Event listenerMap
*/
static final String notificationEventType = "javax.management.Notification";
/**
* Add an event listener of type BaseDeployEventListener to the registry.
* Once registered using this method, a BaseDeployEventListener receives
* all subsequent BaseDeployEvents.
*/
public static void addBaseDeployEventListener(
BaseDeployEventListener listener) {
AdminEventMulticaster.addListener(BaseDeployEvent.eventType, listener);
}
/**
* Add an event listener of type ApplicationDeployEventListener to the
* registry. Once registered using this method, an
* ApplicationDeployEventListener receives all subsequent
* ApplicationDeployEvents.
*/
public static void addApplicationDeployEventListener(
ApplicationDeployEventListener listener) {
AdminEventMulticaster.addListener(ApplicationDeployEvent.eventType, listener);
}
/**
* Add an event listener of type ModuleDeployEventListener to the registry.
* Once registered using this method, a ModuleDeployEventListener receives
* all subsequent ModuleDeployEvents.
*/
public static void addModuleDeployEventListener(
ModuleDeployEventListener listener) {
AdminEventMulticaster.addListener(ModuleDeployEvent.eventType, listener);
}
/**
* Add an event listener of type ResourceDeployEventListener to the
* registry. Once registered using this method, a
* ResourceDeployEventListener receives all subsequent ResourceDeployEvents.
*/
public static void addResourceDeployEventListener(
ResourceDeployEventListener listener) {
AdminEventMulticaster.addListener(ResourceDeployEvent.eventType, listener);
}
/**
* Add an event listener of type ConfigChangeEventListener to the registry.
* Once registered using this method, a ConfigChangeEventListener receives
* all subsequent ConfigChangeEvents.
*/
public static void addConfigChangeEventListener(
ConfigChangeEventListener listener) {
AdminEventMulticaster.addListener(ConfigChangeEvent.eventType, listener);
}
/**
* Add an event listener of type MonitoringEventListener to the registry.
* Once registered using this method, a MonitoringEventListener receives
* all subsequent MonitoringEvents.
*/
public static void addMonitoringEventListener(
MonitoringEventListener listener) {
AdminEventMulticaster.addListener(MonitoringEvent.eventType, listener);
}
/**
* Remove specified event listener from event registry.
* @param listener the event listener to remove
*/
public static void removeEventListener(AdminEventListener listener) {
AdminEventMulticaster.removeListener(listener);
}
/**
* Add a listener for ConfigChangeEvent that is invoked only if any of
* the config attributes as defined by ConfigChangeCategory have been
* changed.
* @see com.sun.enterprise.admin.event.ConfigChangeCategory
*/
public static void addConfigChangeEventListener(
ConfigChangeCategory category, ConfigChangeEventListener listener) {
AdminEventMulticaster.addListener(ConfigChangeEvent.eventType, category,
listener);
}
/**
* Add a listener for LogLevelChangeEvent
* @see com.sun.enterprise.admin.event.LogLevelChangeEvent
*/
public static void addLogLevelChangeEventListener(
LogLevelChangeEventListener listener) {
AdminEventMulticaster.addListener(
LogLevelChangeEvent.eventType, listener);
}
/**
* Add a listener for ElementChangeEvent
* @see com.sun.enterprise.admin.event.ElementChangeEvent
*/
public static void addElementChangeEventListener(
ElementChangeEventListener listener) {
AdminEventMulticaster.addListener(
ElementChangeEvent.eventType, listener);
}
/**
* Add a listener for SecurityServiceEvent
* @see com.sun.enterprise.admin.event.SecurityServiceEvent
*/
public static void addSecurityServiceEventListener(
SecurityServiceEventListener listener) {
AdminEventMulticaster.addListener(
SecurityServiceEvent.eventType, listener);
}
/**
* Add a listener for AuditModuleEvent
* @see com.sun.enterprise.admin.event.AuditModuleEvent
*/
public static void addAuditModuleEventListener(
AuditModuleEventListener listener) {
AdminEventMulticaster.addListener(
AuditModuleEvent.eventType, listener);
}
/**
* Add a listener for AuthRealmEvent
* @see com.sun.enterprise.admin.event.AuthRealmEvent
*/
public static void addAuthRealmEventListener(
AuthRealmEventListener listener) {
AdminEventMulticaster.addListener(
AuthRealmEvent.eventType, listener);
}
/**
* Add a listener for UserMgmtEvent
* @see com.sun.enterprise.admin.event.UserMgmtEvent
*/
public static void addUserMgmtEventListener(
UserMgmtEventListener listener) {
AdminEventMulticaster.addListener(
UserMgmtEvent.eventType, listener);
}
/**
* Add a listener for EjbTimerEvent
* @see com.sun.enterprise.admin.event.EjbTimerEvent
*/
public static void addEjbTimerEventListener(
EjbTimerEventListener listener) {
AdminEventMulticaster.addListener(
EjbTimerEvent.eventType, listener);
}
/**
* Add a listener for MonitoringLevelChangeEvent
* @see com.sun.enterprise.admin.event.MonitoringLevelChangeEvent
*/
public static void addMonitoringLevelChangeEventListener(
MonitoringLevelChangeEventListener listener) {
AdminEventMulticaster.addListener(
MonitoringLevelChangeEvent.eventType, listener);
}
/**
* Add a listener for ShutdownEvent
* @see com.sun.enterprise.admin.event.ShutdownEvent
*/
public static void addShutdownEventListener(ShutdownEventListener listener) {
AdminEventMulticaster.addListener(ShutdownEvent.eventType, listener);
}
/**
* Add a listener for AdminEvent
* @see com.sun.enterprise.admin.event.AdminEvent
*
* @param eventType type of the event
* @param listener listener implemention for notifications
*
* @throws IllegalArgumentException if event type and listener type
* are not compatible
*/
public static void addEventListener(
String eventType, AdminEventListener listener) {
validateRegistration(eventType, listener);
AdminEventMulticaster.addListener(
eventType, listener);
}
//---- PRIVATE VARS and PRIVATE METHODS------------------
private static void validateRegistration(String eventType,AdminEventListener
listener) {
if ( (eventType == null) || (listener == null)) {
String msg = localStrings.getString("admin.null_not_supported");
throw new IllegalArgumentException(msg);
}
// Expected listener interface class
Class listenerImplClass = (Class) listenerMap.get(eventType);
if (listenerImplClass == null) {
// event type is not valid or not supported.
String msg = localStrings.getString("admin.event.invalid_event_type" , eventType);
throw new IllegalArgumentException(msg);
}
// get the interfaces of the passed in class
Class[] classes = listener.getClass().getInterfaces();
if (classes == null) {
String msg = localStrings.getString("admin.event.does_not_implement" ,listener.getClass().getName());
throw new IllegalArgumentException(msg);
}
boolean found = false;
// go through all interface names
for(int i=0; i< classes.length; i++) {
String cName = classes[i].getName();
if (cName != null ) {
// compare interface name to expected interface name
if (cName.equals(listenerImplClass.getName() )){
found = true;
break;
}
}
}
if(!found) {
String msg = localStrings.getString("admin.event.not_compatible",
eventType,listenerImplClass.getName(),
listener.getClass().getName()) ;
throw new IllegalArgumentException();
}
}
private static HashMap listenerMap = null;
static {
listenerMap = new HashMap();
listenerMap.put(AdminEvent.eventType, AdminEventListener.class);
listenerMap.put(ConfigChangeEvent.eventType,
ConfigChangeEventListener.class);
listenerMap.put(MonitoringEvent.eventType,
MonitoringEventListener.class);
listenerMap.put(ShutdownEvent.eventType, ShutdownEventListener.class);
listenerMap.put(BaseDeployEvent.eventType,
BaseDeployEventListener.class);
listenerMap.put(ApplicationDeployEvent.eventType,
ApplicationDeployEventListener.class);
listenerMap.put(ModuleDeployEvent.eventType,
ModuleDeployEventListener.class);
listenerMap.put(ResourceDeployEvent.eventType,
ResourceDeployEventListener.class);
listenerMap.put(LogLevelChangeEvent.eventType,
LogLevelChangeEventListener.class);
listenerMap.put(MonitoringLevelChangeEvent.eventType,
MonitoringLevelChangeEventListener.class);
//listenerMap.put(AdminEventListenerRegistry.notificationEventType,
// Listener.class);
listenerMap.put(AvailabilityServiceEvent.eventType,
AvailabilityServiceEventListener.class);
listenerMap.put(AuthRealmEvent.eventType,
AuthRealmEventListener.class);
listenerMap.put(AuditModuleEvent.eventType,
AuditModuleEventListener.class);
listenerMap.put(SecurityServiceEvent.eventType,
SecurityServiceEventListener.class);
listenerMap.put(ElementChangeEvent.eventType,
ElementChangeEventListener.class);
listenerMap.put(UserMgmtEvent.eventType, UserMgmtEventListener.class);
listenerMap.put(EjbTimerEvent.eventType, EjbTimerEventListener.class);
listenerMap.put(HSServiceEvent.eventType,
HSServiceEventListener.class);
listenerMap.put(HSAccessLogEvent.eventType,
HSAccessLogEventListener.class);
listenerMap.put(HSHttpAccessLogEvent.eventType,
HSHttpAccessLogEventListener.class);
listenerMap.put(HSHttpListenerEvent.eventType,
HSHttpListenerEventListener.class);
listenerMap.put(HSSslEvent.eventType, HSSslEventListener.class);
listenerMap.put(HSVirtualServerEvent.eventType,
HSVirtualServerEventListener.class);
listenerMap.put(HSHttpProtocolEvent.eventType,
HSHttpProtocolEventListener.class);
listenerMap.put(HSHttpFileCacheEvent.eventType,
HSHttpFileCacheEventListener.class);
listenerMap.put(HSConnectionPoolEvent.eventType,
HSConnectionPoolEventListener.class);
listenerMap.put(HSKeepAliveEvent.eventType,
HSKeepAliveEventListener.class);
listenerMap.put(HSRequestProcessingEvent.eventType,
HSRequestProcessingEventListener.class);
listenerMap.put(JmsServiceEvent.eventType,
JmsServiceEventListener.class);
listenerMap.put(JmsHostEvent.eventType,
JmsHostEventListener.class);
listenerMap.put(MessageSecurityConfigEvent.eventType,
MessageSecurityConfigEventListener.class);
listenerMap.put(LogServiceEvent.eventType,
LogServiceEventListener.class);
listenerMap.put(DynamicReconfigEvent.eventType,
DynamicReconfigEventListener.class);
listenerMap.put(TransactionsRecoveryEvent.eventType,
TransactionsRecoveryEventListener.class);
listenerMap.put(JTSEvent.eventType,
JTSEventListener.class);
listenerMap.put(WebServiceEndpointEvent.eventType,
WebServiceEndpointEventListener.class);
listenerMap.put(TransformationRuleEvent.eventType,
TransformationRuleEventListener.class);
listenerMap.put(RegistryLocationEvent.eventType,
RegistryLocationEventListener.class);
listenerMap.put(MBeanElementChangeEvent.EVENT_TYPE, MBeanElementChangeEventListener.class);
listenerMap.put(ManagementRuleEvent.eventType,
ManagementRuleEventListener.class);
listenerMap.put(ClusterEvent.eventType,
ClusterEventListener.class);
}
// i18n StringManager
private static StringManager localStrings = StringManager.getManager(
AdminEventListenerRegistry.class );
}
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