How to get detailed server info with an HTTP Provider

An HTTP Provider is an extension to the Wowza media server that can be attached to a HostPort definition in [install-dir]/conf/VHost.xml and can be used to return HTTP data quickly from the server by using a web browser or automated tool. The class below is an HTTP Provider that returns detail server information.

package com.wowza.wms.http;

import java.io.*;
import java.util.*;

import org.apache.mina.common.IoSession;

import com.wowza.wms.vhost.*;
import com.wowza.wms.logging.WMSLoggerFactory;
import com.wowza.wms.server.*;
import com.wowza.wms.application.*;
import com.wowza.wms.http.*;
import com.wowza.wms.client.*;
import com.wowza.wms.httpstreamer.model.*;
import com.wowza.wms.httpstreamer.util.*;
import com.wowza.util.*;
import com.wowza.wms.rtp.model.*;

public class HTTPServerInfoXML extends HTTProvider2Base
{
	private void outputConnectionInfo(StringBuffer ret, ConnectionCounter counter)
	{
		ret.append("<ConnectionsCurrent>"+counter.getCurrent()+"</ConnectionsCurrent>");
		ret.append("<ConnectionsTotal>"+counter.getTotal()+"</ConnectionsTotal>");
		ret.append("<ConnectionsTotalAccepted>"+counter.getTotalAccepted()+"</ConnectionsTotalAccepted>");
		ret.append("<ConnectionsTotalRejected>"+counter.getTotalRejected()+"</ConnectionsTotalRejected>");
	}

	public String fixNull(String value)
	{
		if (value == null)
			return "";
		return value;
	}

	public void onHTTPRequest(IVHost inVhost, IHTTPRequest req, IHTTPResponse resp)
	{
		if (!doHTTPAuthentication(inVhost, req, resp))
			return;

		StringBuffer ret = new StringBuffer();

		long currTime = System.currentTimeMillis();

		try
		{
			List vhostNames = VHostSingleton.getVHostNames();
			ret.append("<?xml version="1.0"?>
<WowzaMediaServerPro>");

			Iterator<String> iter = vhostNames.iterator();
			while (iter.hasNext())
			{
				String vhostName = iter.next();
				IVHost vhost = (IVHost)VHostSingleton.getInstance(vhostName);
				if (vhost != null)
				{
					ret.append("<VHost>");
					ret.append("<Name>"+vhostName+"</Name>");
					ret.append("<TimeRunning>"+vhost.getTimeRunningSeconds()+"</TimeRunning>");
					ret.append("<ConnectionsLimit>"+vhost.getConnectionLimit()+"</ConnectionsLimit>");

					outputConnectionInfo(ret, vhost.getConnectionCounter());

					List appNames = vhost.getApplicationNames();
					List<String> appFolders = vhost.getApplicationFolderNames();
					Iterator<String> appNameIterator = appFolders.iterator();
					while (appNameIterator.hasNext())
					{
						String applicationName = appNameIterator.next();
						ret.append("<Application>");
						ret.append("<Name><![CDATA["+applicationName+"]]></Name>");
						boolean appExists = appNames.contains(applicationName);
						ret.append("<Status>"+(appExists?"loaded":"unloaded")+"</Status>");

						if (appExists)
						{
							IApplication application = vhost.getApplication(applicationName);
							if (application == null)
								continue;

							ret.append("<TimeRunning>"+application.getTimeRunningSeconds()+"</TimeRunning>");
							outputConnectionInfo(ret, application.getConnectionCounter());

							List appInstances = application.getAppInstanceNames();
							Iterator<String> iterAppInstances = appInstances.iterator();
							while (iterAppInstances.hasNext())
							{
								String appInstanceName = iterAppInstances.next();
								IApplicationInstance appInstance = application.getAppInstance(appInstanceName);
								if (appInstance == null)
									continue;

								ret.append("<ApplicationInstance>");
								ret.append("<Name><![CDATA["+appInstance.getName()+"]]></Name>");
								ret.append("<TimeRunning>"+appInstance.getTimeRunningSeconds()+"</TimeRunning>");

								outputConnectionInfo(ret, appInstance.getConnectionCounter());

							    List<IClient> clients = appInstance.getClients();
								List<IHTTPStreamerSession> httpSessions = appInstance.getHTTPStreamerSessions();
								List<RTPSession> rtpSessions = appInstance.getRTPSessions();

								ret.append("<RTMPConnectionCount>"+appInstance.getConnectionCounter(IVHost.COUNTER_RTMP).getCurrent()+"</RTMPConnectionCount>");
								ret.append("<RTPConnectionCount>"+appInstance.getConnectionCounter(IVHost.COUNTER_RTP).getCurrent()+"</RTPConnectionCount>");
								ret.append("<CupertinoConnectionCount>"+appInstance.getConnectionCounter(IVHost.COUNTER_HTTPCUPERTINO).getCurrent()+"</CupertinoConnectionCount>");
								ret.append("<SmoothConnectionCount>"+appInstance.getConnectionCounter(IVHost.COUNTER_HTTPSMOOTH).getCurrent()+"</SmoothConnectionCount>");
								ret.append("<SanJoseConnectionCount>"+appInstance.getConnectionCounter(IVHost.COUNTER_HTTPSANJOSE).getCurrent()+"</SanJoseConnectionCount>");
								//ret.append("<WebMConnectionCount>"+appInstance.getConnectionCounter(IVHost.COUNTER_HTTPWEBM).getCurrent()+"</WebMConnectionCount>");
								//ret.append("<DVRChunksConnectionCount>"+appInstance.getConnectionCounter(IVHost.COUNTER_HTTPDVRCHUNKS).getCurrent()+"</v>");

								ret.append("<RTMPSessionCount>"+clients.size()+"</RTMPSessionCount>");
								ret.append("<HTTPSessionCount>"+httpSessions.size()+"</HTTPSessionCount>");
								ret.append("<RTPSessionCount>"+rtpSessions.size()+"</RTPSessionCount>");

								Iterator<IClient> iterClient = clients.iterator();
								while(iterClient.hasNext())
								{
									IClient client = iterClient.next(); //appInstance.getClient(c);
									if (client == null)
										continue;

									ret.append("<Client>");
									ret.append("<ClientId>"+client.getClientId()+"</ClientId>");
									ret.append("<FlashVersion>"+client.getFlashVer()+"</FlashVersion>");
									ret.append("<IpAddress>"+client.getIp()+"</IpAddress>");
									ret.append("<Referrer><![CDATA["+fixNull(client.getReferrer())+"]]></Referrer>");
									ret.append("<QueryString><![CDATA["+fixNull(client.getQueryStr())+"]]></QueryString>");
									ret.append("<TimeRunning>"+client.getTimeRunningSeconds()+"</TimeRunning>");
									//ret.append("<Duration>"+((double)(System.currentTimeMillis()-client.getConnectTime())/1000.0)+"</Duration>");
									ret.append("<DateStarted>"+client.getDateStarted()+"</DateStarted>");
									ret.append("<URI><![CDATA["+client.getUri()+"]]></URI>");

									String protocolStr = "unknown";
									switch(client.getProtocol())
									{
									case RtmpSessionInfo.PROTOCOL_RTMP:
										protocolStr = client.isEncrypted()?"RTMPE":"RTMP";
										break;
									case RtmpSessionInfo.PROTOCOL_RTMPT:
										protocolStr = client.isSSL()?"RTMPS":(client.isEncrypted()?"RTMPTE":"RTMPT");
										break;
									}

									ret.append("<Protocol>"+protocolStr+"</Protocol>");
									ret.append("<IsSSL>"+client.isSSL()+"</IsSSL>");
									ret.append("<IsEncrypted>"+client.isEncrypted()+"</IsEncrypted>");
									ret.append("<Port>"+client.getServerHostPort().getPort()+"</Port>");

									long lastValidate = client.getLastValidateTime();
									if (lastValidate <= 0)
										ret.append("<LastValidateTime>-1</LastValidateTime>");
									else
									{
										long incTime = currTime - lastValidate;
										if (incTime < 0)
											incTime = 0;
										ret.append("<LastValidateTime>"+incTime+"</LastValidateTime>");
									}

									IoSession ioSession = ((Client)client).getIoSession();
									if (ioSession != null)
									{
										ret.append("<IoSessionBytesSent>"+ioSession.getWrittenBytes()+"</IoSessionBytesSent>");
										ret.append("<IoSessionBytesReceived>"+ioSession.getReadBytes()+"</IoSessionBytesReceived>");

										long lastIo = currTime - ioSession.getLastIoTime();
										if (lastIo < 0)
											lastIo = 0;
										ret.append("<IoSessionLastIo>"+lastIo+"</IoSessionLastIo>");
									}

									IOPerformanceCounter ioPerformance = client.getMediaIOPerformanceCounter();
									if (ioPerformance != null)
									{
										ret.append("<IoBytesSent>"+ioPerformance.getMessagesOutBytes()+"</IoBytesSent>");
										ret.append("<IoBytesReceived>"+ioPerformance.getMessagesInBytes()+"</IoBytesReceived>");
									}

									ret.append("</Client>");
								}

								Iterator<IHTTPStreamerSession> iterHttp = httpSessions.iterator();
								while(iterHttp.hasNext())
								{
									IHTTPStreamerSession httpSession = iterHttp.next();
									if (httpSession == null)
										continue;

									ret.append("<HTTPSession>");
									ret.append("<SessionId>"+httpSession.getSessionId()+"</SessionId>");
									ret.append("<IpAddress>"+httpSession.getIpAddress()+"</IpAddress>");
									ret.append("<Referrer><![CDATA["+fixNull(httpSession.getReferrer())+"]]></Referrer>");
									ret.append("<QueryString><![CDATA["+fixNull(httpSession.getQueryStr())+"]]></QueryString>");
									ret.append("<TimeRunning>"+httpSession.getTimeRunningSeconds()+"</TimeRunning>");
									ret.append("<DateStarted>"+httpSession.getElapsedTime().getDateString()+"</DateStarted>");
									ret.append("<URI><![CDATA["+httpSession.getUri()+"]]></URI>");
									ret.append("<Protocol>"+HTTPStreamerUtils.httpSessionProtocolToName(httpSession.getSessionProtocol())+"</Protocol>");
									ret.append("<SessionType>"+HTTPStreamerUtils.httpSessionTypeToName(httpSession.getSessionType())+"</SessionType>");
									ret.append("<Port>"+httpSession.getServerPort()+"</Port>");

									IOPerformanceCounter ioPerformance = httpSession.getIOPerformanceCounter();
									if (ioPerformance != null)
									{
										ret.append("<IoBytesSent>"+ioPerformance.getMessagesOutBytes()+"</IoBytesSent>");
										ret.append("<IoBytesReceived>"+ioPerformance.getMessagesInBytes()+"</IoBytesReceived>");
									}

									long lastIo = currTime - httpSession.getLastRequest();
									if (lastIo < 0)
										lastIo = 0;
									ret.append("<IoLastRequest>"+lastIo+"</IoLastRequest>");

									ret.append("</HTTPSession>");
								}

								Iterator<RTPSession> iterRTP = rtpSessions.iterator();
								while(iterRTP.hasNext())
								{
									RTPSession rtpSession = iterRTP.next();
									if (rtpSession == null)
										continue;

									ret.append("<RTPSession>");
									ret.append("<SessionId>"+rtpSession.getSessionId()+"</SessionId>");
									ret.append("<IpAddress>"+rtpSession.getIp()+"</IpAddress>");
									ret.append("<Referrer><![CDATA["+fixNull(rtpSession.getReferrer())+"]]></Referrer>");
									ret.append("<QueryString><![CDATA["+fixNull(rtpSession.getQueryStr())+"]]></QueryString>");
									ret.append("<TimeRunning>"+rtpSession.getTimeRunningSeconds()+"</TimeRunning>");
									ret.append("<DateStarted>"+rtpSession.getElapsedTime().getDateString()+"</DateStarted>");
									ret.append("<URI><![CDATA["+rtpSession.getUri()+"]]></URI>");
									ret.append("<Port>"+rtpSession.getServerPort()+"</Port>");

									IOPerformanceCounter ioPerformance = rtpSession.getIOPerformanceCounter();
									if (ioPerformance != null)
									{
										ret.append("<IoBytesSent>"+ioPerformance.getMessagesOutBytes()+"</IoBytesSent>");
										ret.append("<IoBytesReceived>"+ioPerformance.getMessagesInBytes()+"</IoBytesReceived>");
									}

									ret.append("</RTPSession>");
								}

								ret.append("</ApplicationInstance>");
							}
						}

						ret.append("</Application>");
					}

					ret.append("</VHost>");
				}
			}

			ret.append("</WowzaMediaServerPro>");
		}
		catch (Exception e)
		{
			WMSLoggerFactory.getLogger(HTTPServerVersion.class).error("HTTPServerInfoXML.onHTTPRequest: "+e.toString());
			e.printStackTrace();
		}

		try
		{
			resp.setHeader("Content-Type", "text/xml");

			OutputStream out = resp.getOutputStream();
			byte[] outBytes = ret.toString().getBytes();
			out.write(outBytes);
		}
		catch (Exception e)
		{
			WMSLoggerFactory.getLogger(HTTPServerVersion.class).error("HTTPServerInfoXML.onHTTPRequest: "+e.toString());
			e.printStackTrace();
		}

	}
}
Note: If you're running Wowza Streaming Engine™ software, server items are exposed in WowzaStreamingEngine, not WowzaMediaServerPro, so use the code sample below instead of the one above:
package com.wowza.wms.http;

import java.io.*;
import java.util.*;

import org.apache.mina.common.IoSession;

import com.wowza.wms.vhost.*;
import com.wowza.wms.logging.WMSLoggerFactory;
import com.wowza.wms.server.*;
import com.wowza.wms.application.*;
import com.wowza.wms.http.*;
import com.wowza.wms.client.*;
import com.wowza.wms.httpstreamer.model.*;
import com.wowza.wms.httpstreamer.util.*;
import com.wowza.util.*;
import com.wowza.wms.rtp.model.*;

public class HTTPServerInfoXML extends HTTProvider2Base
{
	private void outputConnectionInfo(StringBuffer ret, ConnectionCounter counter)
	{
		ret.append("<ConnectionsCurrent>"+counter.getCurrent()+"</ConnectionsCurrent>");
		ret.append("<ConnectionsTotal>"+counter.getTotal()+"</ConnectionsTotal>");
		ret.append("<ConnectionsTotalAccepted>"+counter.getTotalAccepted()+"</ConnectionsTotalAccepted>");
		ret.append("<ConnectionsTotalRejected>"+counter.getTotalRejected()+"</ConnectionsTotalRejected>");
	}

	public String fixNull(String value)
	{
		if (value == null)
			return "";
		return value;
	}

	public void onHTTPRequest(IVHost inVhost, IHTTPRequest req, IHTTPResponse resp)
	{
		if (!doHTTPAuthentication(inVhost, req, resp))
			return;

		StringBuffer ret = new StringBuffer();

		long currTime = System.currentTimeMillis();

		try
		{
			List vhostNames = VHostSingleton.getVHostNames();
			ret.append("<?xml version="1.0"?>
<WowzaStreamingEngine>");

			Iterator<String> iter = vhostNames.iterator();
			while (iter.hasNext())
			{
				String vhostName = iter.next();
				IVHost vhost = (IVHost)VHostSingleton.getInstance(vhostName);
				if (vhost != null)
				{
					ret.append("<VHost>");
					ret.append("<Name>"+vhostName+"</Name>");
					ret.append("<TimeRunning>"+vhost.getTimeRunningSeconds()+"</TimeRunning>");
					ret.append("<ConnectionsLimit>"+vhost.getConnectionLimit()+"</ConnectionsLimit>");

					outputConnectionInfo(ret, vhost.getConnectionCounter());

					List appNames = vhost.getApplicationNames();
					List<String> appFolders = vhost.getApplicationFolderNames();
					Iterator<String> appNameIterator = appFolders.iterator();
					while (appNameIterator.hasNext())
					{
						String applicationName = appNameIterator.next();
						ret.append("<Application>");
						ret.append("<Name><![CDATA["+applicationName+"]]></Name>");
						boolean appExists = appNames.contains(applicationName);
						ret.append("<Status>"+(appExists?"loaded":"unloaded")+"</Status>");

						if (appExists)
						{
							IApplication application = vhost.getApplication(applicationName);
							if (application == null)
								continue;

							ret.append("<TimeRunning>"+application.getTimeRunningSeconds()+"</TimeRunning>");
							outputConnectionInfo(ret, application.getConnectionCounter());

							List appInstances = application.getAppInstanceNames();
							Iterator<String> iterAppInstances = appInstances.iterator();
							while (iterAppInstances.hasNext())
							{
								String appInstanceName = iterAppInstances.next();
								IApplicationInstance appInstance = application.getAppInstance(appInstanceName);
								if (appInstance == null)
									continue;

								ret.append("<ApplicationInstance>");
								ret.append("<Name><![CDATA["+appInstance.getName()+"]]></Name>");
								ret.append("<TimeRunning>"+appInstance.getTimeRunningSeconds()+"</TimeRunning>");

								outputConnectionInfo(ret, appInstance.getConnectionCounter());

							    List<IClient> clients = appInstance.getClients();
								List<IHTTPStreamerSession> httpSessions = appInstance.getHTTPStreamerSessions();
								List<RTPSession> rtpSessions = appInstance.getRTPSessions();

								ret.append("<RTMPConnectionCount>"+appInstance.getConnectionCounter(IVHost.COUNTER_RTMP).getCurrent()+"</RTMPConnectionCount>");
								ret.append("<RTPConnectionCount>"+appInstance.getConnectionCounter(IVHost.COUNTER_RTP).getCurrent()+"</RTPConnectionCount>");
								ret.append("<CupertinoConnectionCount>"+appInstance.getConnectionCounter(IVHost.COUNTER_HTTPCUPERTINO).getCurrent()+"</CupertinoConnectionCount>");
								ret.append("<SmoothConnectionCount>"+appInstance.getConnectionCounter(IVHost.COUNTER_HTTPSMOOTH).getCurrent()+"</SmoothConnectionCount>");
								ret.append("<SanJoseConnectionCount>"+appInstance.getConnectionCounter(IVHost.COUNTER_HTTPSANJOSE).getCurrent()+"</SanJoseConnectionCount>");
								//ret.append("<WebMConnectionCount>"+appInstance.getConnectionCounter(IVHost.COUNTER_HTTPWEBM).getCurrent()+"</WebMConnectionCount>");
								//ret.append("<DVRChunksConnectionCount>"+appInstance.getConnectionCounter(IVHost.COUNTER_HTTPDVRCHUNKS).getCurrent()+"</v>");

								ret.append("<RTMPSessionCount>"+clients.size()+"</RTMPSessionCount>");
								ret.append("<HTTPSessionCount>"+httpSessions.size()+"</HTTPSessionCount>");
								ret.append("<RTPSessionCount>"+rtpSessions.size()+"</RTPSessionCount>");

								Iterator<IClient> iterClient = clients.iterator();
								while(iterClient.hasNext())
								{
									IClient client = iterClient.next(); //appInstance.getClient(c);
									if (client == null)
										continue;

									ret.append("<Client>");
									ret.append("<ClientId>"+client.getClientId()+"</ClientId>");
									ret.append("<FlashVersion>"+client.getFlashVer()+"</FlashVersion>");
									ret.append("<IpAddress>"+client.getIp()+"</IpAddress>");
									ret.append("<Referrer><![CDATA["+fixNull(client.getReferrer())+"]]></Referrer>");
									ret.append("<QueryString><![CDATA["+fixNull(client.getQueryStr())+"]]></QueryString>");
									ret.append("<TimeRunning>"+client.getTimeRunningSeconds()+"</TimeRunning>");
									//ret.append("<Duration>"+((double)(System.currentTimeMillis()-client.getConnectTime())/1000.0)+"</Duration>");
									ret.append("<DateStarted>"+client.getDateStarted()+"</DateStarted>");
									ret.append("<URI><![CDATA["+client.getUri()+"]]></URI>");

									String protocolStr = "unknown";
									switch(client.getProtocol())
									{
									case RtmpSessionInfo.PROTOCOL_RTMP:
										protocolStr = client.isEncrypted()?"RTMPE":"RTMP";
										break;
									case RtmpSessionInfo.PROTOCOL_RTMPT:
										protocolStr = client.isSSL()?"RTMPS":(client.isEncrypted()?"RTMPTE":"RTMPT");
										break;
									}

									ret.append("<Protocol>"+protocolStr+"</Protocol>");
									ret.append("<IsSSL>"+client.isSSL()+"</IsSSL>");
									ret.append("<IsEncrypted>"+client.isEncrypted()+"</IsEncrypted>");
									ret.append("<Port>"+client.getServerHostPort().getPort()+"</Port>");

									long lastValidate = client.getLastValidateTime();
									if (lastValidate <= 0)
										ret.append("<LastValidateTime>-1</LastValidateTime>");
									else
									{
										long incTime = currTime - lastValidate;
										if (incTime < 0)
											incTime = 0;
										ret.append("<LastValidateTime>"+incTime+"</LastValidateTime>");
									}

									IoSession ioSession = ((Client)client).getIoSession();
									if (ioSession != null)
									{
										ret.append("<IoSessionBytesSent>"+ioSession.getWrittenBytes()+"</IoSessionBytesSent>");
										ret.append("<IoSessionBytesReceived>"+ioSession.getReadBytes()+"</IoSessionBytesReceived>");

										long lastIo = currTime - ioSession.getLastIoTime();
										if (lastIo < 0)
											lastIo = 0;
										ret.append("<IoSessionLastIo>"+lastIo+"</IoSessionLastIo>");
									}

									IOPerformanceCounter ioPerformance = client.getMediaIOPerformanceCounter();
									if (ioPerformance != null)
									{
										ret.append("<IoBytesSent>"+ioPerformance.getMessagesOutBytes()+"</IoBytesSent>");
										ret.append("<IoBytesReceived>"+ioPerformance.getMessagesInBytes()+"</IoBytesReceived>");
									}

									ret.append("</Client>");
								}

								Iterator<IHTTPStreamerSession> iterHttp = httpSessions.iterator();
								while(iterHttp.hasNext())
								{
									IHTTPStreamerSession httpSession = iterHttp.next();
									if (httpSession == null)
										continue;

									ret.append("<HTTPSession>");
									ret.append("<SessionId>"+httpSession.getSessionId()+"</SessionId>");
									ret.append("<IpAddress>"+httpSession.getIpAddress()+"</IpAddress>");
									ret.append("<Referrer><![CDATA["+fixNull(httpSession.getReferrer())+"]]></Referrer>");
									ret.append("<QueryString><![CDATA["+fixNull(httpSession.getQueryStr())+"]]></QueryString>");
									ret.append("<TimeRunning>"+httpSession.getTimeRunningSeconds()+"</TimeRunning>");
									ret.append("<DateStarted>"+httpSession.getElapsedTime().getDateString()+"</DateStarted>");
									ret.append("<URI><![CDATA["+httpSession.getUri()+"]]></URI>");
									ret.append("<Protocol>"+HTTPStreamerUtils.httpSessionProtocolToName(httpSession.getSessionProtocol())+"</Protocol>");
									ret.append("<SessionType>"+HTTPStreamerUtils.httpSessionTypeToName(httpSession.getSessionType())+"</SessionType>");
									ret.append("<Port>"+httpSession.getServerPort()+"</Port>");

									IOPerformanceCounter ioPerformance = httpSession.getIOPerformanceCounter();
									if (ioPerformance != null)
									{
										ret.append("<IoBytesSent>"+ioPerformance.getMessagesOutBytes()+"</IoBytesSent>");
										ret.append("<IoBytesReceived>"+ioPerformance.getMessagesInBytes()+"</IoBytesReceived>");
									}

									long lastIo = currTime - httpSession.getLastRequest();
									if (lastIo < 0)
										lastIo = 0;
									ret.append("<IoLastRequest>"+lastIo+"</IoLastRequest>");

									ret.append("</HTTPSession>");
								}

								Iterator<RTPSession> iterRTP = rtpSessions.iterator();
								while(iterRTP.hasNext())
								{
									RTPSession rtpSession = iterRTP.next();
									if (rtpSession == null)
										continue;

									ret.append("<RTPSession>");
									ret.append("<SessionId>"+rtpSession.getSessionId()+"</SessionId>");
									ret.append("<IpAddress>"+rtpSession.getIp()+"</IpAddress>");
									ret.append("<Referrer><![CDATA["+fixNull(rtpSession.getReferrer())+"]]></Referrer>");
									ret.append("<QueryString><![CDATA["+fixNull(rtpSession.getQueryStr())+"]]></QueryString>");
									ret.append("<TimeRunning>"+rtpSession.getTimeRunningSeconds()+"</TimeRunning>");
									ret.append("<DateStarted>"+rtpSession.getElapsedTime().getDateString()+"</DateStarted>");
									ret.append("<URI><![CDATA["+rtpSession.getUri()+"]]></URI>");
									ret.append("<Port>"+rtpSession.getServerPort()+"</Port>");

									IOPerformanceCounter ioPerformance = rtpSession.getIOPerformanceCounter();
									if (ioPerformance != null)
									{
										ret.append("<IoBytesSent>"+ioPerformance.getMessagesOutBytes()+"</IoBytesSent>");
										ret.append("<IoBytesReceived>"+ioPerformance.getMessagesInBytes()+"</IoBytesReceived>");
									}

									ret.append("</RTPSession>");
								}

								ret.append("</ApplicationInstance>");
							}
						}

						ret.append("</Application>");
					}

					ret.append("</VHost>");
				}
			}

			ret.append("</WowzaStreamingEngine>");
		}
		catch (Exception e)
		{
			WMSLoggerFactory.getLogger(HTTPServerVersion.class).error("HTTPServerInfoXML.onHTTPRequest: "+e.toString());
			e.printStackTrace();
		}

		try
		{
			resp.setHeader("Content-Type", "text/xml");

			OutputStream out = resp.getOutputStream();
			byte[] outBytes = ret.toString().getBytes();
			out.write(outBytes);
		}
		catch (Exception e)
		{
			WMSLoggerFactory.getLogger(HTTPServerVersion.class).error("HTTPServerInfoXML.onHTTPRequest: "+e.toString());
			e.printStackTrace();
		}

	}
}

Use the Wowza IDE to compile this class into a JAR file and copy it to the [install-dir]/lib folder. To use it, edit [install-dir]/conf/VHost.xml and change the HostPort/HTTPProvider/BaseClass to the full path to this class com.mycompany.wms.http.HTTPServerInfoXML.


Originally Published: 10-03-2010.
Updated: For Wowza Streaming Engine on 02-11-2014.

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