我是WOWZA流媒体服务器的新手
答案 0 :(得分：3)
有几种方法可以获取有关Wowza流媒体应用程序的统计信息。
正如上面指出的那样，您可以使用Manager UI中的Monitoring页面。通过选择应用程序页面，然后单击左侧内容菜单中的监控，可以访问此页面。您也可以在历史基础上查看网络使用情况。
您可以使用内置HTTPProvider进行连接（http://localhost:8086/connectioncounts）。它显示当前连接信息的XML快照。您可以通过选中MessagesOutBytesRate值来查看特定应用程序的网络使用情况。
<MessagesOutBytesRate>139055.0</MessagesOutBytesRate>
您可以通过基于Wowza Java API开发自定义模块来创建自己的HTTPProvider。
package com.wowza.wms.http;
import java.io.*;
import java.util.*;
import java.net.*;
import com.wowza.wms.application.*;
import com.wowza.wms.client.*;
import com.wowza.wms.logging.*;
import com.wowza.wms.server.*;
import com.wowza.wms.vhost.*;
import com.wowza.wms.http.*;
import com.wowza.util.*;
import com.wowza.wms.httpstreamer.model.*;
//import org.json.*;
public class HTTPConnectionCountsXML extends HTTProvider2Base
{ class MyCounter
{
int total = 0;
}
private void outputConnectionInfo(StringBuffer ret, ConnectionCounter counter)
{
ret.append(""+counter.getCurrent()+"");
ret.append(""+counter.getTotal()+"");
ret.append(""+counter.getTotalAccepted()+"");
ret.append(""+counter.getTotalRejected()+"");
}
private void outputIOPerformanceInfo(StringBuffer ret, IOPerformanceCounter ioPerformance)
{
ret.append(""+ioPerformance.getMessagesInBytesRate()+"");
ret.append(""+ioPerformance.getMessagesOutBytesRate()+"");
}
private int toCount(Integer intObj, MyCounter counter)
{
int ret = intObj==null?0:intObj.intValue();
counter.total += ret;
return ret;
}
public void onHTTPRequest(IVHost inVhost, IHTTPRequest req, IHTTPResponse resp)
{
if (!doHTTPAuthentication(inVhost, req, resp))
return;
StringBuffer ret = new StringBuffer();
String queryStr = req.getQueryString();
Map<String, String> queryMap = HTTPUtils.splitQueryStr(queryStr);
boolean isFlat = false;
isFlat = this.properties.getPropertyBoolean("isFlat", isFlat);
if (queryMap.containsKey("flat"))
isFlat = true;
try
{
List<String> vhostNames = VHostSingleton.getVHostNames();
ret.append("<?xml version=\"1.0\"?>\n<WowzaMediaServer>");
IServer server = Server.getInstance();
if (!isFlat)
{
outputConnectionInfo(ret, server.getConnectionCounter());
outputIOPerformanceInfo(ret, server.getIoPerformanceCounter());
}
Iterator<String> iter = vhostNames.iterator();
while (iter.hasNext())
{
String vhostName = iter.next();
IVHost vhost = (IVHost)VHostSingleton.getInstance(vhostName);
if (vhost != null)
{
if (!isFlat)
{
ret.append("<VHost>");
ret.append("<Name>"+URLEncoder.encode(vhostName, "UTF-8")+"</Name>");
ret.append("<TimeRunning>"+vhost.getTimeRunningSeconds()+"</TimeRunning>");
ret.append("<ConnectionsLimit>"+vhost.getConnectionLimit()+"</ConnectionsLimit>");
outputConnectionInfo(ret, vhost.getConnectionCounter());
outputIOPerformanceInfo(ret, vhost.getIoPerformanceCounter());
}
List<String> appNames = vhost.getApplicationNames();
Iterator<String> appNameIterator = appNames.iterator();
while (appNameIterator.hasNext())
{
String applicationName = appNameIterator.next();
IApplication application = vhost.getApplication(applicationName);
if (application == null)
continue;
if (!isFlat)
{
ret.append("<Application>");
ret.append("<Name>"+URLEncoder.encode(applicationName, "UTF-8")+"</Name>");
ret.append("<Status>loaded</Status>");
ret.append("<TimeRunning>"+application.getTimeRunningSeconds()+"</TimeRunning>");
outputConnectionInfo(ret, application.getConnectionCounter());
outputIOPerformanceInfo(ret, application.getIoPerformanceCounter());
}
List<String> appInstances = application.getAppInstanceNames();
Iterator<String> iterAppInstances = appInstances.iterator();
while (iterAppInstances.hasNext())
{
String appInstanceName = iterAppInstances.next();
IApplicationInstance appInstance = application.getAppInstance(appInstanceName);
if (appInstance == null)
continue;
if (!isFlat)
{
ret.append("<ApplicationInstance>");
ret.append("<Name>"+URLEncoder.encode(appInstance.getName(), "UTF-8")+"</Name>");
ret.append("<TimeRunning>"+appInstance.getTimeRunningSeconds()+"</TimeRunning>");
outputConnectionInfo(ret, appInstance.getConnectionCounter());
outputIOPerformanceInfo(ret, appInstance.getIOPerformanceCounter());
}
Map<String, Integer> flashCounts = appInstance.getPlayStreamCountsByName();
Map<String, Integer> smoothCounts = appInstance.getHTTPStreamerSessionCountsByName(IHTTPStreamerSession.SESSIONPROTOCOL_SMOOTHSTREAMING);
Map<String, Integer> cupertinoCounts = appInstance.getHTTPStreamerSessionCountsByName(IHTTPStreamerSession.SESSIONPROTOCOL_CUPERTINOSTREAMING);
Map<String, Integer> sanjoseCounts = appInstance.getHTTPStreamerSessionCountsByName(IHTTPStreamerSession.SESSIONPROTOCOL_SANJOSESTREAMING);
Map<String, Integer> rtspCounts = appInstance.getRTPSessionCountsByName();
Map<String, Integer> mpegdashCounts = appInstance.getHTTPStreamerSessionCountsByName(IHTTPStreamerSession.SESSIONPROTOCOL_MPEGDASHSTREAMING);
List<String> publishStreams = appInstance.getStreams().getPublishStreamNames();
Set<String> streamNames = new HashSet<String>();
streamNames.addAll(publishStreams);
streamNames.addAll(flashCounts.keySet());
streamNames.addAll(smoothCounts.keySet());
streamNames.addAll(cupertinoCounts.keySet());
streamNames.addAll(sanjoseCounts.keySet());
streamNames.addAll(rtspCounts.keySet());
streamNames.addAll(mpegdashCounts.keySet());
Iterator<String> siter = streamNames.iterator();
while(siter.hasNext())
{
String streamName = siter.next();
MyCounter counter = new MyCounter();
if (isFlat)
{
int flashCount = toCount(flashCounts.get(streamName), counter);
int cupertinoCount = toCount(cupertinoCounts.get(streamName), counter);
int smoothCount = toCount(smoothCounts.get(streamName), counter);
int sanjoseCount = toCount(sanjoseCounts.get(streamName), counter);
int rtspCount = toCount(rtspCounts.get(streamName), counter);
int mpegdashCount = toCount(mpegdashCounts.get(streamName), counter);
ret.append("<Stream ");
ret.append("vhostName=\""+URLEncoder.encode(vhostName, "UTF-8")+"\" ");
ret.append("applicationName=\""+URLEncoder.encode(applicationName, "UTF-8")+"\" ");
ret.append("appInstanceName=\""+URLEncoder.encode(appInstanceName, "UTF-8")+"\" ");
ret.append("streamName=\""+URLEncoder.encode(streamName, "UTF-8")+"\" ");
ret.append("sessionsFlash=\""+flashCount+"\" ");
ret.append("sessionsCupertino=\""+cupertinoCount+"\" ");
ret.append("sessionsSanJose=\""+sanjoseCount+"\" ");
ret.append("sessionsSmooth=\""+smoothCount+"\" ");
ret.append("sessionsRTSP=\""+rtspCount+"\" ");
ret.append("sessionsMPEGDash=\""+mpegdashCount+"\" ");
ret.append("sessionsTotal=\""+counter.total+"\" ");
ret.append("/>");
}
else
{
ret.append("<Stream>");
ret.append("<Name>"+URLEncoder.encode(streamName, "UTF-8")+"</Name>");
ret.append("<SessionsFlash>"+toCount(flashCounts.get(streamName), counter)+"</SessionsFlash>");
ret.append("<SessionsCupertino>"+toCount(cupertinoCounts.get(streamName), counter)+"</SessionsCupertino>");
ret.append("<SessionsSanJose>"+toCount(sanjoseCounts.get(streamName), counter)+"</SessionsSanJose>");
ret.append("<SessionsSmooth>"+toCount(smoothCounts.get(streamName), counter)+"</SessionsSmooth>");
ret.append("<SessionsRTSP>"+toCount(rtspCounts.get(streamName), counter)+"</SessionsRTSP>");
ret.append("<SessionsMPEGDash>" + toCount(mpegdashCounts.get(streamName), counter) + "</SessionsMPEGDash>");
ret.append("<SessionsTotal>"+counter.total+"</SessionsTotal>");
ret.append("</Stream>");
}
}
if (!isFlat)
ret.append("</ApplicationInstance>");
}
if (!isFlat)
ret.append("</Application>");
}
if (!isFlat)
ret.append("</VHost>");
}
}
ret.append("</WowzaMediaServer>");
}
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();
}
}
}
您可以使用REST API（适用于版本4.3+）通过cURL或其他HTTP请求方法进行查询。一个例子是查询给定应用程序的历史数据。
String queryStr = req.getQueryString();
Map<String, String> queryMap = HTTPUtils.splitQueryStr(queryStr);
boolean isFlat = false;
isFlat = this.properties.getPropertyBoolean("isFlat", isFlat);
if (queryMap.containsKey("flat"))
isFlat = true;
try
{
List<String> vhostNames = VHostSingleton.getVHostNames();
ret.append("<?xml version=\"1.0\"?>\n<WowzaMediaServer>");
IServer server = Server.getInstance();
if (!isFlat)
{
outputConnectionInfo(ret, server.getConnectionCounter());
outputIOPerformanceInfo(ret, server.getIoPerformanceCounter());
}
Iterator<String> iter = vhostNames.iterator();
while (iter.hasNext())
{
String vhostName = iter.next();
IVHost vhost = (IVHost)VHostSingleton.getInstance(vhostName);
if (vhost != null)
{
if (!isFlat)
{
ret.append("<VHost>");
ret.append("<Name>"+URLEncoder.encode(vhostName, "UTF-8")+"</Name>");
ret.append("<TimeRunning>"+vhost.getTimeRunningSeconds()+"</TimeRunning>");
ret.append("<ConnectionsLimit>"+vhost.getConnectionLimit()+"</ConnectionsLimit>");
outputConnectionInfo(ret, vhost.getConnectionCounter());
outputIOPerformanceInfo(ret, vhost.getIoPerformanceCounter());
}
List<String> appNames = vhost.getApplicationNames();
Iterator<String> appNameIterator = appNames.iterator();
while (appNameIterator.hasNext())
{
String applicationName = appNameIterator.next();
IApplication application = vhost.getApplication(applicationName);
if (application == null)
continue;
if (!isFlat)
{
ret.append("<Application>");
ret.append("<Name>"+URLEncoder.encode(applicationName, "UTF-8")+"</Name>");
ret.append("<Status>loaded</Status>");
ret.append("<TimeRunning>"+application.getTimeRunningSeconds()+"</TimeRunning>");
outputConnectionInfo(ret, application.getConnectionCounter());
outputIOPerformanceInfo(ret, application.getIoPerformanceCounter());
}
List<String> appInstances = application.getAppInstanceNames();
Iterator<String> iterAppInstances = appInstances.iterator();
while (iterAppInstances.hasNext())
{
String appInstanceName = iterAppInstances.next();
IApplicationInstance appInstance = application.getAppInstance(appInstanceName);
if (appInstance == null)
continue;
if (!isFlat)
{
ret.append("<ApplicationInstance>");
ret.append("<Name>"+URLEncoder.encode(appInstance.getName(), "UTF-8")+"</Name>");
ret.append("<TimeRunning>"+appInstance.getTimeRunningSeconds()+"</TimeRunning>");
outputConnectionInfo(ret, appInstance.getConnectionCounter());
outputIOPerformanceInfo(ret, appInstance.getIOPerformanceCounter());
}
Map<String, Integer> flashCounts = appInstance.getPlayStreamCountsByName();
Map<String, Integer> smoothCounts = appInstance.getHTTPStreamerSessionCountsByName(IHTTPStreamerSession.SESSIONPROTOCOL_SMOOTHSTREAMING);
Map<String, Integer> cupertinoCounts = appInstance.getHTTPStreamerSessionCountsByName(IHTTPStreamerSession.SESSIONPROTOCOL_CUPERTINOSTREAMING);
Map<String, Integer> sanjoseCounts = appInstance.getHTTPStreamerSessionCountsByName(IHTTPStreamerSession.SESSIONPROTOCOL_SANJOSESTREAMING);
Map<String, Integer> rtspCounts = appInstance.getRTPSessionCountsByName();
Map<String, Integer> mpegdashCounts = appInstance.getHTTPStreamerSessionCountsByName(IHTTPStreamerSession.SESSIONPROTOCOL_MPEGDASHSTREAMING);
List<String> publishStreams = appInstance.getStreams().getPublishStreamNames();
Set<String> streamNames = new HashSet<String>();
streamNames.addAll(publishStreams);
streamNames.addAll(flashCounts.keySet());
streamNames.addAll(smoothCounts.keySet());
streamNames.addAll(cupertinoCounts.keySet());
streamNames.addAll(sanjoseCounts.keySet());
streamNames.addAll(rtspCounts.keySet());
streamNames.addAll(mpegdashCounts.keySet());
Iterator<String> siter = streamNames.iterator();
while(siter.hasNext())
{
String streamName = siter.next();
MyCounter counter = new MyCounter();
if (isFlat)
{
int flashCount = toCount(flashCounts.get(streamName), counter);
int cupertinoCount = toCount(cupertinoCounts.get(streamName), counter);
int smoothCount = toCount(smoothCounts.get(streamName), counter);
int sanjoseCount = toCount(sanjoseCounts.get(streamName), counter);
int rtspCount = toCount(rtspCounts.get(streamName), counter);
int mpegdashCount = toCount(mpegdashCounts.get(streamName), counter);
ret.append("<Stream ");
ret.append("vhostName=\""+URLEncoder.encode(vhostName, "UTF-8")+"\" ");
ret.append("applicationName=\""+URLEncoder.encode(applicationName, "UTF-8")+"\" ");
ret.append("appInstanceName=\""+URLEncoder.encode(appInstanceName, "UTF-8")+"\" ");
ret.append("streamName=\""+URLEncoder.encode(streamName, "UTF-8")+"\" ");
ret.append("sessionsFlash=\""+flashCount+"\" ");
ret.append("sessionsCupertino=\""+cupertinoCount+"\" ");
ret.append("sessionsSanJose=\""+sanjoseCount+"\" ");
ret.append("sessionsSmooth=\""+smoothCount+"\" ");
ret.append("sessionsRTSP=\""+rtspCount+"\" ");
ret.append("sessionsMPEGDash=\""+mpegdashCount+"\" ");
ret.append("sessionsTotal=\""+counter.total+"\" ");
ret.append("/>");
}
else
{
ret.append("<Stream>");
ret.append("<Name>"+URLEncoder.encode(streamName, "UTF-8")+"</Name>");
ret.append("<SessionsFlash>"+toCount(flashCounts.get(streamName), counter)+"</SessionsFlash>");
ret.append("<SessionsCupertino>"+toCount(cupertinoCounts.get(streamName), counter)+"</SessionsCupertino>");
ret.append("<SessionsSanJose>"+toCount(sanjoseCounts.get(streamName), counter)+"</SessionsSanJose>");
ret.append("<SessionsSmooth>"+toCount(smoothCounts.get(streamName), counter)+"</SessionsSmooth>");
ret.append("<SessionsRTSP>"+toCount(rtspCounts.get(streamName), counter)+"</SessionsRTSP>");
ret.append("<SessionsMPEGDash>" + toCount(mpegdashCounts.get(streamName), counter) + "</SessionsMPEGDash>");
ret.append("<SessionsTotal>"+counter.total+"</SessionsTotal>");
ret.append("</Stream>");
}
}
if (!isFlat)
ret.append("</ApplicationInstance>");
}
if (!isFlat)
ret.append("</Application>");
}
if (!isFlat)
ret.append("</VHost>");
}
}
ret.append("</WowzaMediaServer>");
}
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();
}
}
这将返回具有以下数据数组值的数据：
索引0 =以KB / s为单位进入应用程序的带宽使用率
index 1 =以KB / s为单位的带宽使用率超出应用程序
index 2 = RTMP连接计数进出应用程序
index 3 = RTSP连接计数进出应用程序
index 4 =进入和退出应用程序的HDS连接计数
index 5 =进入和退出应用程序的HLS连接计数
index 6 = SmoothStreaming连接计数进出应用程序
索引7 = WEB RTC连接计数进出应用程序
索引8 = WEM连接计数进出应用程序
index 9 =进入和退出应用程序的DASH连接计数
您还可以使用Wowza Google Analytics模块，该模块可让您将GA帐户与Wowza流数据集成。