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/*
* @(#)ServiceMonitor.java 1.19 06/28/07
*/
package com.sun.messaging.jmq.jmsserver.management.mbeans;
import java.util.List;
import java.util.Iterator;
import javax.management.ObjectName;
import javax.management.MBeanAttributeInfo;
import javax.management.MBeanOperationInfo;
import javax.management.MBeanNotificationInfo;
import javax.management.MBeanException;
import com.sun.messaging.jms.management.server.*;
import com.sun.messaging.jmq.io.*;
import com.sun.messaging.jmq.jmsserver.Globals;
import com.sun.messaging.jmq.jmsserver.core.ConsumerUID;
import com.sun.messaging.jmq.jmsserver.core.ProducerUID;
import com.sun.messaging.jmq.jmsserver.management.util.ServiceUtil;
import com.sun.messaging.jmq.jmsserver.management.util.ConnectionUtil;
import com.sun.messaging.jmq.util.log.Logger;
import com.sun.messaging.jmq.util.admin.ServiceInfo;
import com.sun.messaging.jmq.util.admin.ConnectionInfo;
public class ServiceMonitor extends MQMBeanReadOnly {
private String service;
private static MBeanAttributeInfo[] attrs = {
new MBeanAttributeInfo(ServiceAttributes.MSG_BYTES_IN,
Long.class.getName(),
mbr.getString(mbr.I_SVC_ATTR_MSG_BYTES_IN),
true,
false,
false),
new MBeanAttributeInfo(ServiceAttributes.MSG_BYTES_OUT,
Long.class.getName(),
mbr.getString(mbr.I_SVC_ATTR_MSG_BYTES_OUT),
true,
false,
false),
new MBeanAttributeInfo(ServiceAttributes.NAME,
String.class.getName(),
mbr.getString(mbr.I_SVC_ATTR_NAME),
true,
false,
false),
new MBeanAttributeInfo(ServiceAttributes.NUM_ACTIVE_THREADS,
Integer.class.getName(),
mbr.getString(mbr.I_SVC_ATTR_NUM_ACTIVE_THREADS),
true,
false,
false),
new MBeanAttributeInfo(ServiceAttributes.NUM_CONNECTIONS,
Integer.class.getName(),
mbr.getString(mbr.I_SVC_ATTR_NUM_CONNECTIONS),
true,
false,
false),
new MBeanAttributeInfo(ServiceAttributes.NUM_CONNECTIONS_OPENED,
Long.class.getName(),
mbr.getString(mbr.I_SVC_ATTR_NUM_CONNECTIONS_OPENED),
true,
false,
false),
new MBeanAttributeInfo(ServiceAttributes.NUM_CONNECTIONS_REJECTED,
Long.class.getName(),
mbr.getString(mbr.I_SVC_ATTR_NUM_CONNECTIONS_REJECTED),
true,
false,
false),
new MBeanAttributeInfo(ServiceAttributes.NUM_CONSUMERS,
Integer.class.getName(),
mbr.getString(mbr.I_SVC_ATTR_NUM_CONSUMERS),
true,
false,
false),
new MBeanAttributeInfo(ServiceAttributes.NUM_MSGS_IN,
Long.class.getName(),
mbr.getString(mbr.I_SVC_ATTR_NUM_MSGS_IN),
true,
false,
false),
new MBeanAttributeInfo(ServiceAttributes.NUM_MSGS_OUT,
Long.class.getName(),
mbr.getString(mbr.I_SVC_ATTR_NUM_MSGS_OUT),
true,
false,
false),
new MBeanAttributeInfo(ServiceAttributes.NUM_PKTS_IN,
Long.class.getName(),
mbr.getString(mbr.I_SVC_ATTR_NUM_PKTS_IN),
true,
false,
false),
new MBeanAttributeInfo(ServiceAttributes.NUM_PKTS_OUT,
Long.class.getName(),
mbr.getString(mbr.I_SVC_ATTR_NUM_PKTS_OUT),
true,
false,
false),
new MBeanAttributeInfo(ServiceAttributes.NUM_PRODUCERS,
Integer.class.getName(),
mbr.getString(mbr.I_SVC_ATTR_NUM_PRODUCERS),
true,
false,
false),
new MBeanAttributeInfo(ServiceAttributes.PORT,
Integer.class.getName(),
mbr.getString(mbr.I_SVC_MON_ATTR_PORT),
true,
false,
false),
new MBeanAttributeInfo(ServiceAttributes.PKT_BYTES_IN,
Long.class.getName(),
mbr.getString(mbr.I_SVC_ATTR_PKT_BYTES_IN),
true,
false,
false),
new MBeanAttributeInfo(ServiceAttributes.PKT_BYTES_OUT,
Long.class.getName(),
mbr.getString(mbr.I_SVC_ATTR_PKT_BYTES_OUT),
true,
false,
false),
new MBeanAttributeInfo(ServiceAttributes.STATE,
Integer.class.getName(),
mbr.getString(mbr.I_SVC_ATTR_STATE),
true,
false,
false),
new MBeanAttributeInfo(ServiceAttributes.STATE_LABEL,
String.class.getName(),
mbr.getString(mbr.I_SVC_ATTR_STATE_LABEL),
true,
false,
false)
};
private static MBeanOperationInfo[] ops = {
new MBeanOperationInfo(ServiceOperations.GET_CONNECTIONS,
mbr.getString(mbr.I_SVC_OP_GET_CONNECTIONS),
null ,
ObjectName[].class.getName(),
MBeanOperationInfo.INFO),
new MBeanOperationInfo(ServiceOperations.GET_CONSUMER_IDS,
mbr.getString(mbr.I_SVC_OP_GET_CONSUMER_IDS),
null ,
String[].class.getName(),
MBeanOperationInfo.INFO),
new MBeanOperationInfo(ServiceOperations.GET_PRODUCER_IDS,
mbr.getString(mbr.I_SVC_OP_GET_PRODUCER_IDS),
null ,
String[].class.getName(),
MBeanOperationInfo.INFO)
};
private static String[] cxnNotificationTypes = {
ConnectionNotification.CONNECTION_OPEN,
ConnectionNotification.CONNECTION_CLOSE,
ConnectionNotification.CONNECTION_REJECT
};
private static String[] svcNotificationTypes = {
ServiceNotification.SERVICE_PAUSE,
ServiceNotification.SERVICE_RESUME
};
private static MBeanNotificationInfo[] notifs = {
new MBeanNotificationInfo(
cxnNotificationTypes,
ConnectionNotification.class.getName(),
mbr.getString(mbr.I_CXN_NOTIFICATIONS)
),
new MBeanNotificationInfo(
svcNotificationTypes,
ServiceNotification.class.getName(),
mbr.getString(mbr.I_SVC_NOTIFICATIONS)
)
};
private long numConnectionsOpened = 0;
private long numConnectionsRejected = 0;
public ServiceMonitor(String service) {
super();
this.service = service;
}
public String getName() {
return (service);
}
public Integer getState() {
ServiceInfo si = ServiceUtil.getServiceInfo(service);
return (new Integer(ServiceUtil.toExternalServiceState(si.state)));
}
public String getStateLabel() {
ServiceInfo si = ServiceUtil.getServiceInfo(service);
return (ServiceState.toString(ServiceUtil.toExternalServiceState(si.state)));
}
public Integer getPort() {
ServiceInfo si = ServiceUtil.getServiceInfo(service);
return (new Integer(si.port));
}
public Integer getNumActiveThreads() {
ServiceInfo si = ServiceUtil.getServiceInfo(service);
MetricCounters metrics = si.metrics;
if (metrics != null) {
return (new Integer(metrics.threadsActive));
} else {
return (new Integer(-1));
}
}
public Integer getNumConnections() {
ServiceInfo si = ServiceUtil.getServiceInfo(service);
return (new Integer(si.nConnections));
}
public long getNumConnectionsOpened() {
return (numConnectionsOpened);
}
public long getNumConnectionsRejected() {
return (numConnectionsRejected);
}
public Long getNumMsgsIn() {
ServiceInfo si = ServiceUtil.getServiceInfo(service);
MetricCounters metrics = si.metrics;
if (metrics != null) {
return (new Long(metrics.messagesIn));
} else {
return (new Long(-1));
}
}
public Long getNumMsgsOut() {
ServiceInfo si = ServiceUtil.getServiceInfo(service);
MetricCounters metrics = si.metrics;
if (metrics != null) {
return (new Long(metrics.messagesOut));
} else {
return (new Long(-1));
}
}
public Long getMsgBytesIn() {
ServiceInfo si = ServiceUtil.getServiceInfo(service);
MetricCounters metrics = si.metrics;
if (metrics != null) {
return (new Long(metrics.messageBytesIn));
} else {
return (new Long(-1));
}
}
public Long getMsgBytesOut() {
ServiceInfo si = ServiceUtil.getServiceInfo(service);
MetricCounters metrics = si.metrics;
if (metrics != null) {
return (new Long(metrics.messageBytesOut));
} else {
return (new Long(-1));
}
}
public Long getNumPktsIn() {
ServiceInfo si = ServiceUtil.getServiceInfo(service);
MetricCounters metrics = si.metrics;
if (metrics != null) {
return (new Long(metrics.packetsIn));
} else {
return (new Long(-1));
}
}
public Long getNumPktsOut() {
ServiceInfo si = ServiceUtil.getServiceInfo(service);
MetricCounters metrics = si.metrics;
if (metrics != null) {
return (new Long(metrics.packetsOut));
} else {
return (new Long(-1));
}
}
public Long getPktBytesIn() {
ServiceInfo si = ServiceUtil.getServiceInfo(service);
MetricCounters metrics = si.metrics;
if (metrics != null) {
return (new Long(metrics.packetBytesIn));
} else {
return (new Long(-1));
}
}
public Long getPktBytesOut() {
ServiceInfo si = ServiceUtil.getServiceInfo(service);
MetricCounters metrics = si.metrics;
if (metrics != null) {
return (new Long(metrics.packetBytesOut));
} else {
return (new Long(-1));
}
}
public Integer getNumConsumers() {
List consumerIDs = ServiceUtil.getConsumerIDs(service);
if (consumerIDs == null) {
return (new Integer(0));
}
return (new Integer(consumerIDs.size()));
}
public String[] getConsumerIDs() throws MBeanException {
List consumerIDs = ServiceUtil.getConsumerIDs(service);
String ids[];
if ((consumerIDs == null) || (consumerIDs.size() == 0)) {
return (null);
}
ids = new String[ consumerIDs.size() ];
Iterator iter = consumerIDs.iterator();
int i = 0;
while (iter.hasNext()) {
ConsumerUID cid = (ConsumerUID)iter.next();
long conID = cid.longValue();
String id;
try {
id = Long.toString(conID);
ids[i] = id;
} catch (Exception ex) {
handleOperationException(ServiceOperations.GET_CONSUMER_IDS, ex);
}
i++;
}
return (ids);
}
public Integer getNumProducers() {
List producerIDs = ServiceUtil.getProducerIDs(service);
if (producerIDs == null) {
return (new Integer(0));
}
return (new Integer(producerIDs.size()));
}
public String[] getProducerIDs() throws MBeanException {
List producerIDs = ServiceUtil.getProducerIDs(service);
String ids[];
if ((producerIDs == null) || (producerIDs.size() == 0)) {
return (null);
}
ids = new String[ producerIDs.size() ];
Iterator iter = producerIDs.iterator();
int i = 0;
while (iter.hasNext()) {
ProducerUID pid = (ProducerUID)iter.next();
long prdID = pid.longValue();
String id;
try {
id = Long.toString(prdID);
ids[i] = id;
} catch (Exception ex) {
handleOperationException(ServiceOperations.GET_PRODUCER_IDS, ex);
}
i++;
}
return (ids);
}
public ObjectName[] getConnections() throws MBeanException {
List connections = ConnectionUtil.getConnectionInfoList(service);
if (connections.size() == 0) {
return (null);
}
ObjectName oNames[] = new ObjectName [ connections.size() ];
Iterator itr = connections.iterator();
int i = 0;
while (itr.hasNext()) {
ConnectionInfo cxnInfo = (ConnectionInfo)itr.next();
try {
ObjectName o =
MQObjectName.createConnectionMonitor(Long.toString(cxnInfo.uuid));
oNames[i++] = o;
} catch (Exception e) {
handleOperationException(ServiceOperations.GET_CONNECTIONS, e);
}
}
return (oNames);
}
public void resetMetrics() {
numConnectionsOpened = 0;
numConnectionsRejected = 0;
}
public String getMBeanName() {
return ("ServiceMonitor");
}
public String getMBeanDescription() {
return (mbr.getString(mbr.I_SVC_MON_DESC));
}
public MBeanAttributeInfo[] getMBeanAttributeInfo() {
return (attrs);
}
public MBeanOperationInfo[] getMBeanOperationInfo() {
return (ops);
}
public MBeanNotificationInfo[] getMBeanNotificationInfo() {
return (notifs);
}
public void notifyConnectionClose(long id) {
ConnectionNotification n;
n = new ConnectionNotification(ConnectionNotification.CONNECTION_CLOSE,
this, sequenceNumber++);
n.setConnectionID(Long.toString(id));
sendNotification(n);
}
public void notifyConnectionOpen(long id) {
ConnectionNotification n;
n = new ConnectionNotification(ConnectionNotification.CONNECTION_OPEN,
this, sequenceNumber++);
n.setConnectionID(Long.toString(id));
sendNotification(n);
numConnectionsOpened++;
}
public void notifyConnectionReject(String serviceName, String userName,
String remoteHostString) {
ConnectionNotification cn;
cn = new ConnectionNotification(ConnectionNotification.CONNECTION_REJECT,
this, sequenceNumber++);
cn.setServiceName(serviceName);
cn.setUserName(userName);
cn.setRemoteHost(remoteHostString);
sendNotification(cn);
numConnectionsRejected++;
}
public void notifyServicePause() {
ServiceNotification n;
n = new ServiceNotification(ServiceNotification.SERVICE_PAUSE,
this, sequenceNumber++);
n.setServiceName(getName());
sendNotification(n);
}
public void notifyServiceResume() {
ServiceNotification n;
n = new ServiceNotification(ServiceNotification.SERVICE_RESUME,
this, sequenceNumber++);
n.setServiceName(getName());
sendNotification(n);
}
}