private void Monitor(object state)
{
lock (monitorMutex)
{
if (!isRunning)
{
return;
}
if (neverConnect)
{
return;
}
if (!IsConnected)
{
if (curFileName != null)
{
curFileName = null;
monitorLogEvents.Clear();
}
return;
}
if (curFileName != null)
{
if (monitorLogEvents.Count == 0)
{
try
{
if (File.Exists(curFileName))
{
File.Delete(curFileName);
}
curFileName = null;
}
catch
{
}
}
else
{
return;
}
}
DirectoryInfo di = new DirectoryInfo("./" + CMSConstants.LOG_DIR);
FileInfo[] files = di.GetFiles();
if (files == null || files.Length == 0)
{
return;
}
FileInfo oldestFile = null;
long fileSmallestNum = Int64.MaxValue;
foreach (FileInfo fi in files)
{
string name = fi.Name;
if (!name.StartsWith("x"))
{
continue;
}
bool deleteable = name.StartsWith("x");
int periodIndex = name.IndexOf('.');
long serialNum = Int64.Parse(name.Substring(1, periodIndex - 1));
if (serialNum < fileSmallestNum)
{
fileSmallestNum = serialNum;
oldestFile = fi;
}
}
if (oldestFile == null)
{
return;
}
try
{
curFileName = oldestFile.FullName;
using (FileStream fileStream = new FileStream(curFileName, FileMode.Open))
{
using (GZipStream gStream = new GZipStream(fileStream, CompressionMode.Decompress))
{
/*
* const int size = 4096;
* byte[] bytes = new byte[4096];
* int numBytes;
* while ((numBytes = gStream.Read(bytes, 0, size)) > 0)
* {
* int prevIndex = 0;
* for (int i = 0; i < numBytes; i++)
* {
* byte b = bytes[i];
*
* //if(b < 32 && b != 9 && b != 10 && b != 13)
* if (b == 31)
* {
* if (prevIndex < i)
* ms.Write(bytes, prevIndex, i - prevIndex);
* prevIndex = i + 1;
* }
* }
* if (prevIndex < numBytes)
* {
* ms.Write(bytes, prevIndex, numBytes - prevIndex);
* }
* }
*/
//ms.WriteTo(new FileStream("C:/temp/out.xml", FileMode.Create));
//ms.Position = 0;
XmlSerializer xmSer = new XmlSerializer(typeof(CMSLogMessage));
CMSLogMessage logMessage = xmSer.Deserialize(gStream) as CMSLogMessage;
if (logMessage == null)
{
curFileName = null;
}
foreach (XmlElement logXml in logMessage.Messages)
{
monitorLogEvents.AddLast(logXml);
}
}
}
}
catch
{
}
}
}
/*
* private Queue<CMSLogEvent> logEvents = new Queue<CMSLogEvent>();
*
* public void AddLogEvent(CMSLogEvent logEvent)
* {
* lock (mutex)
* {
* if (logEvents.Count >= maxNumLogEvents)
* logEvents.Dequeue();
* logEvents.Enqueue(logEvent);
* }
* }
*/
public bool SendLogEvents(LinkedList <object> logEvents)
{
if (!isConnected)
{
return(false);
}
if (uid == 0)
{
return(true);
}
CMSLogMessage message = new CMSLogMessage();
message.Uid = uid;
object [] les = null;
lock (mutex)
{
les = logEvents.ToArray();
logEvents.Clear();
}
message.Messages = new System.Xml.XmlElement[les.Length];
for (int i = 0; i < les.Length; i++)
{
if (les[i] is CMSLogEvent)
{
CMSLogEvent curLogEvent = les[i] as CMSLogEvent;
if (curLogEvent.Uid == 0)
{
curLogEvent.Uid = uid;
}
message.Messages[i] = curLogEvent.ToXml();
}
else if (les[i] is XmlElement)
{
message.Messages[i] = (XmlElement)les[i];
}
}
try
{
CMSAckMessage ackMessage = restClient.SendRequest(endPoint, message, typeof(CMSAckMessage), proxyServer) as CMSAckMessage;
if (ackMessage == null)
{
exception = new Exception("No Response from server");
isConnected = false;
return(false);
}
if (ackMessage.Uid != uid)
{
exception = new Exception("Server responded with different user id");
isConnected = false;
return(false);
}
return(true);
}
catch (Exception e)
{
exception = e;
isConnected = false;
return(false);
}
}
