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package org.jvnet.glassfish.comms.admin.monitor.registry.spi.extensions;
import com.ericsson.ssa.container.startup.SipMonitoring;
import com.ericsson.ssa.sip.Layer;
import com.sun.enterprise.admin.common.constant.AdminConstants;
import com.sun.enterprise.admin.monitor.registry.MonitoredObjectType;
import com.sun.enterprise.admin.monitor.registry.MonitoringLevel;
import com.sun.enterprise.admin.monitor.registry.MonitoringLevelListener;
import com.sun.enterprise.admin.monitor.registry.MonitoringRegistrationException;
import com.sun.enterprise.admin.monitor.registry.StatsHolder;
import com.sun.enterprise.admin.monitor.registry.spi.DottedNameFactory;
import com.sun.enterprise.admin.monitor.registry.spi.MonitoringObjectNames;
import com.sun.enterprise.admin.monitor.registry.spi.StatsDescriptionHelper;
import com.sun.enterprise.admin.pluggable.MonitoringManager;
import com.sun.enterprise.server.ApplicationServer;
import com.sun.enterprise.config.ConfigException;
import com.sun.enterprise.config.serverbeans.SipListener;
import java.util.Iterator;
import java.util.ResourceBundle;
import org.jvnet.glassfish.comms.admin.monitor.NetworkManagerStatsImpl;
import org.jvnet.glassfish.comms.admin.monitor.ResponseOutStatsImpl;
import org.jvnet.glassfish.comms.admin.monitor.ResponseInStatsImpl;
import org.jvnet.glassfish.comms.admin.monitor.RequestOutStatsImpl;
import org.jvnet.glassfish.comms.admin.monitor.RequestInStatsImpl;
import org.jvnet.glassfish.comms.admin.monitor.OverloadProtectionManagerStatsImpl;
import org.jvnet.glassfish.comms.admin.monitor.DialogManagerStatsImpl;
import org.jvnet.glassfish.comms.admin.monitor.TransactionManagerStatsImpl;
import java.util.logging.Level;
import java.util.logging.Logger;
import javax.management.j2ee.statistics.Stats;
import javax.management.ObjectName;
import org.jvnet.glassfish.comms.admin.monitor.SipStats;
import com.sun.enterprise.config.serverbeans.Config;
import com.sun.enterprise.config.serverbeans.ServerBeansFactory;
import com.sun.enterprise.config.serverbeans.ElementProperty;
import com.sun.enterprise.config.serverbeans.MonitoringService;
import java.util.HashMap;
import org.glassfish.comms.api.management.monitor.MonitoringManagerStore;
import org.jvnet.glassfish.comms.util.LogUtil;
/**
* Manager class responsible for registration/unregistration of all the
* SIP Stats. In addition, this class is responsible for handling the
* monitoring level change events pertaining to SIP monitoring
*/
public class SipMonitoringManagerImpl implements MonitoringManager, MonitoringLevelListener {
private static final String SIP_SERVICE = "sip-service";
private static final Logger logger = LogUtil.SIP_LOGGER.getLogger();
private static final SipMonitoringManagerImpl smm = new SipMonitoringManagerImpl();
private static final String DEFAULT_PACKAGE = "org.jvnet.glassfish.comms.admin.monitor.registry.spi.extensions";
private static final String DEFAULT_FILE = "LocalStrings";
private static final MonitoredObjectType sipNode = MonitoredObjectType.newMonitoredObjectType(SIP_SERVICE, true);
private StatsHolder rsHolder = null;
private HashMap<String, Layer> nodes = new HashMap<String, Layer>();
private ResourceBundle resourceBundle = null;
/** Creates a new instance of SipMonitoringManagerImpl */
private SipMonitoringManagerImpl() {
resourceBundle = ResourceBundle.getBundle(DEFAULT_PACKAGE + "." + DEFAULT_FILE);
}
public static SipMonitoringManagerImpl getInstance() {
return smm;
}
private StatsHolder getRootStatsHolder() {
return rsHolder;
}
private final StatsHolder getSipStatsHolder() {
if(getRootStatsHolder() == null){
return null;
}
return getRootStatsHolder().getChild(SIP_SERVICE);
}
public boolean handleModuleMonitoringLevelChange(String arg0, MonitoringLevel arg1) {
//will never be called
throw new UnsupportedOperationException();
}
/**
* Method that handles the registration of all the
* stats for various layers of SIP stats
*/
public void registerAllStats(StatsHolder rootStatsHolder) {
rsHolder = rootStatsHolder;
initializeSipService();
try {
StatsDescriptionHelper.getInstance().addResourceBundle(resourceBundle);
registerSipStats(SipMonitoring.SESSION_MANAGER, new DialogManagerStatsImpl());
registerSipStats(SipMonitoring.NETWORK_MANAGER, new NetworkManagerStatsImpl());
registerSipStats(SipMonitoring.TRANSACTION_MANAGER, new TransactionManagerStatsImpl());
registerSipStats(SipMonitoring.OVERLOAD_PROTECTION_MANAGER, new OverloadProtectionManagerStatsImpl());
registerSipStats(SipMonitoring.NETWORK_MANAGER, new ResponseOutStatsImpl(), "response-sent", false);
registerSipStats(SipMonitoring.NETWORK_MANAGER, new ResponseInStatsImpl(), "response-received", false);
registerSipStats(SipMonitoring.NETWORK_MANAGER, new RequestOutStatsImpl(), "request-sent", false);
registerSipStats(SipMonitoring.NETWORK_MANAGER, new RequestInStatsImpl(), "request-received", false);
enableSipMonitoring();
if (SipMonitoring.isEnabled(SIP_SERVICE)){
registerMBeans();
}
} catch (MonitoringRegistrationException ex) {
Logger.getLogger(SipMonitoringManagerImpl.class.getName()).log(Level.SEVERE, null, ex);
}
}
public void enableSipMonitoring() {
try {
SipListener[] sipListeners = ServerBeansFactory.getConfigBean(ApplicationServer.getServerContext().getConfigContext()).getSipService().getSipListener();
for (SipListener sipListener : sipListeners) {
enableSipListenerMonitoring(sipListener.getId(), false);
}
} catch(ConfigException ce) {
Logger.getLogger(SipMonitoringManagerImpl.class.getName()).log(Level.WARNING, "SipServiceBeanNotFound ", ce);
}
}
//To unregister the monitoring mbean for the given sip-listener id.
public void disableSipListenerMonitoring(String id) {
Iterator it = getSipStatsHolder().getAllChildren().iterator();
while (it.hasNext()) {
StatsHolder c = (StatsHolder) it.next();
ObjectName on = c.getObjectName();
String str = on.toString();
if( str.contains(id)) {
c.unregisterMBean();
}
}
}
public void enableSipListenerMonitoring(String id) {
enableSipListenerMonitoring(id, true);
}
public void enableSipListenerMonitoring(String id, boolean register) {
NetworkManagerStatsImpl sipStats = new NetworkManagerStatsImpl(id);
registerSipStats(SipMonitoring.NETWORK_MANAGER, sipStats, id, register);
}
public void registerSipStats(String nodeName, SipStats statsImpl, String id, boolean register) {
if (statsImpl == null) {
throw new IllegalArgumentException("registerStats - null stats provided");
}
/*For SipListener : newMonitoredObjectType is created based on the listener-id and
it is added as a child under sip-service(getSipStatsHolder.addChild(..)) inorder
to enable or disable monitoring based on the monitoring level. This monitoring level
check if changed dynamically is done in MonitoringConfigChangeListener class ,
else with in the same class by shouldRegisterMBeans() method.*/
MonitoredObjectType moType = MonitoredObjectType.newMonitoredObjectType(id, false);
StatsHolder sips = getSipStatsHolder();
final StatsHolder moNode = sips.addChild(id, moType);
moNode.setObjectName(MonitoringObjectNames.getMonitoredObjectName(nodeName, sips.getName(), id));
moNode.setDottedName(DottedNameFactory.getDottedName(nodeName, sips.getName(), id));
moNode.setStats(statsImpl);
moNode.setStatsClass(statsImpl.getInterfaceClass());
if (register && SipMonitoring.isEnabled(SIP_SERVICE)){
moNode.registerMBean();
}
}
public void initializeSipService() {
final StatsHolder ssNode = rsHolder.addChild(SIP_SERVICE, sipNode);
assert (ssNode != null) : "Initialization Error in SipServiceCreation";
ssNode.setObjectName(MonitoringObjectNames.getMonitoredObjectName(sipNode.getTypeName()));
ssNode.setDottedName(DottedNameFactory.getDottedName(sipNode.getTypeName()));
ssNode.registerMBean();
}
public boolean isSipServiceInitialized() {
StatsHolder sips = getSipStatsHolder();
return sips != null;
}
public void registerSipStats(String nodeName, SipStats statsImpl) throws MonitoringRegistrationException {
if (statsImpl == null) {
throw new IllegalArgumentException("registerStats - null stats provided");
}
final StatsHolder sips = getSipStatsHolder();
MonitoredObjectType moType = MonitoredObjectType.newMonitoredObjectType(nodeName, false);
final StatsHolder moNode = sips.addChild(nodeName, moType);
assert (moNode != null) : "MRH:registerStats - Initialization failed for " + nodeName;
moNode.setObjectName(MonitoringObjectNames.getMonitoredObjectName(moType.getTypeName()));
moNode.setDottedName(DottedNameFactory.getDottedName(moType.getTypeName(), sips.getName()));
moNode.setStats(statsImpl);
moNode.setStatsClass(statsImpl.getInterfaceClass());
if (logger.isLoggable(Level.FINE)) {
logger.fine(nodeName + " stats is registered");
}
Layer provider = nodes.get(nodeName);
if(provider != null){
((SipStats) (moNode.getStats())).setStatsProvider(provider);
}
}
public void enableSipStats(String nodeName, Layer provider, MonitoringLevel level) {
if(isSipServiceInitialized()){
final StatsHolder node = getSipStatsHolder().getChild(nodeName);
((SipStats) (node.getStats())).setStatsProvider(provider);
}
addNode(nodeName, provider);
if (logger.isLoggable(Level.FINE)) {
logger.info(nodeName + " stats is connected to " + provider.getClass().getName());
}
}
public void addNode(String node, Layer provider) {
nodes.put(node, provider);
}
public void register() {
MonitoringManagerStore store = MonitoringManagerStore.getInstance();
store.registerMonitoringManager(SIP_SERVICE, this,
this);
}
private void unregisterMBeans() {
Iterator it = getSipStatsHolder().getAllChildren().iterator();
while (it.hasNext()) {
StatsHolder c = (StatsHolder) it.next();
c.unregisterMBean();
}
}
private void registerMBeans() {
Iterator it = getSipStatsHolder().getAllChildren().iterator();
while (it.hasNext()) {
StatsHolder c = (StatsHolder) it.next();
c.registerMBean();
}
}
public void setLevel(MonitoringLevel to) {
handleLevelChange(SipMonitoring.getLevel(SIP_SERVICE), to);
}
public void changeLevel(MonitoringLevel from, MonitoringLevel to, Stats stats) {
handleLevelChange(from, to);
}
public void changeLevel(MonitoringLevel from, MonitoringLevel to, MonitoredObjectType type) {
handleLevelChange(from, to);
}
public void handleLevelChange(MonitoringLevel from, MonitoringLevel to){
logger.log(Level.INFO, "sip.monitoring_level_changed",
new Object[]{from, to});
if (to.equals(from)) {
return;
}
if (to.equals(MonitoringLevel.OFF)) {
//unregisterMBean if registered
unregisterMBeans();
} else {
//registerMBean if unregistered
if (from.equals(MonitoringLevel.OFF)) {
registerMBeans();
}
}
SipMonitoring.setLevel(SIP_SERVICE, to);
}
}