This text file contains example code from:
Chapter 20 - SOA Metrics with BAM 
Book - SOA with .NET & Windows Azure: Realizing Service-Orientation with the Microsoft Platform
Series - Prentice Hall Service-Oriented Computing Series from Thomas Erl (www.soabooks.com/community)
Certification - These examples are used as part of the Certified SOA .NET Developer curriculum (www.soaschool.com)



<example id="ch20ex01" label="20.1" xreflabel="20.1" float="1">
<?docpage num="667"?>
<title id="ch20ex01.title"/>
<programlisting linenumbering="unnumbered">public class ServiceTracker
{
  const string ACTIVITY_NAME = "CommonServiceMetrics";
  const string CONNECTION_STRING = "Integrated
    Security=SSPI;Persist Security Info=False;
  Initial Catalog=BizTalkMsgBoxDb";
  public static Guid TrackServiceStart
    (string serviceName,
     string methodName,
     string client)
  {
    return TrackServiceStart(serviceName,
      methodName, client, "");
  }
  public static Guid TrackServiceStart
    (string serviceName,
     string methodName,
     string client,
     string methodDetails)
  {
    Guid guid = Guid.NewGuid();
    BufferedEventStream strm =
    new BufferedEventStream();
    strm.ConnectionString = CONNECTION_STRING;
    strm.BeginActivity(ACTIVITY_NAME, guid.ToString());
    strm.UpdateActivity(ACTIVITY_NAME, guid.ToString(),
      "SvcStart", DateTime.Now,
      "SvcName", serviceName,
      "SvcMethod", methodName,
      "SvcClient", client,
      "SvcMethodDetail",
      methodDetails);
  strm.Flush();
  return guid;
  }
}</programlisting>
</example>