public void addEvent(string data, string url)
{
LogEvent e = new LogEvent();
e.relativeUrl = url;
e.sensorEvent = data;
saveQueue.Enqueue(e);
}
private void deleteFromDB(LogEvent logevent)
{
using (LogEventDataContext logDb = new LogEventDataContext(LogEventDataContext.ConnectionString))
{
if (!logDb.DatabaseExists())
{
System.Diagnostics.Debug.WriteLine(this.GetType().Name + ": DB does not exist");
return;
}
logDb.DeleteLogEvent(logevent.EventId);
}
}
private void GetResponse(IAsyncResult asynchronousResult, LogEvent logevent)
{
try
{
HttpWebRequest request = (HttpWebRequest)asynchronousResult.AsyncState;
// End the operation
HttpWebResponse finalresponse = (HttpWebResponse)request.EndGetResponse(asynchronousResult);
Stream streamResponse = finalresponse.GetResponseStream();
StreamReader streamRead = new StreamReader(streamResponse);
string responseString = streamRead.ReadToEnd();
if (responseString.Equals("true"))
deleteFromDB(logevent);
else
{
System.Diagnostics.Debug.WriteLine(this.GetType().Name + " Send failure");
System.Diagnostics.Debug.WriteLine(this.GetType().Name + " response: " + responseString);
System.Diagnostics.Debug.WriteLine(this.GetType().Name + " logevent: " + logevent.sensorEvent);
System.Diagnostics.Debug.WriteLine(this.GetType().Name + " url: " + logevent.relativeUrl);
}
// Close the stream object
streamRead.Close();
//streamResponse.Close();
// Release the HttpWebResponse
finalresponse.Close();
}
catch (Exception e)
{
System.Diagnostics.Debug.WriteLine(this.GetType().Name + " Exception, message: " + e.Message );
System.Diagnostics.Debug.WriteLine(this.GetType().Name + " logevent: " + logevent.sensorEvent);
System.Diagnostics.Debug.WriteLine(this.GetType().Name + " url: " + logevent.relativeUrl);
System.Diagnostics.Debug.WriteLine(e.GetBaseException());
}
}
private void SendMessage(LogEvent logevent)
{
HttpWebRequest request = (HttpWebRequest)WebRequest.Create(_serverRoot + logevent.relativeUrl);
request.Method = "PUT";
request.ContentType = "application/json";
request.BeginGetRequestStream(asynchronousResult =>
{
SendData(logevent, asynchronousResult);
}, request);
}
private void SendData(LogEvent logevent, IAsyncResult asynchronousResult)
{
HttpWebRequest request = (HttpWebRequest)asynchronousResult.AsyncState;
// End the operation
Stream putStream = request.EndGetRequestStream(asynchronousResult);
string putData = logevent.sensorEvent;
// Convert the string into a byte array.
byte[] byteArray = Encoding.UTF8.GetBytes(putData);
//putStream.WriteTimeout = TIMEOUT_MS;
// Write to the request stream.
putStream.Write(byteArray, 0, putData.Length);
putStream.Close();
// Start the asynchronous operation to get the response
request.BeginGetResponse(responseAsynchronousResult =>
{
GetResponse(responseAsynchronousResult, logevent);
}, request);
}
public void addEvents(IList<LogEvent> events)
{
using (LogEventDataContext context = new LogEventDataContext(ConnectionString))
{
foreach (LogEvent e in events)
{
LogEvent le = new LogEvent();
e.Time = DeviceTools.GetUnixTime(DateTime.Now);
// add the new logEvent to the context
context.LogEvents.InsertOnSubmit(e);
}
context.SubmitChanges();
}
}
public void addEvent(JObject sensorEvent, String url)
{
using (LogEventDataContext context = new LogEventDataContext(ConnectionString))
{
// create a new LogEvent instance
LogEvent le = new LogEvent();
le.sensorEvent = sensorEvent.ToString();
le.Time = DeviceTools.GetUnixTime(DateTime.Now);
le.relativeUrl = url;
// add the new logEvent to the context
context.LogEvents.InsertOnSubmit(le);
try
{
// save changes to the database
context.SubmitChanges();
}
catch (System.SystemException e)
{
System.Diagnostics.Debug.WriteLine("SQLException" + e);
}
}
}
