public void runSendThread()
{
OnOffSample nextSampleValue;
HttpStatusCode createTableReturnCode;
HttpStatusCode insertEntityReturnCode = HttpStatusCode.Ambiguous;
int actYear = DateTime.Now.Year;
string tableName = _tablePrefix + actYear.ToString();
bool nextSampleValueIsNull = false;
bool nextSampleValueShallBeSent = false;
int loopCtr = 0;
while (loopCtr < 3) // We try 3 times to deliver to Azure, if not accepted, we neglect
{
nextSampleValue = PreViewNextSampleValue();
nextSampleValueIsNull = (nextSampleValue == null) ? true : false;
nextSampleValueShallBeSent = false;
if (!nextSampleValueIsNull)
{
nextSampleValueShallBeSent = (nextSampleValue.ForceSend || ((nextSampleValue.TimeOfSample - sampleTimeOfLastSent) > _sendInterval)) ? true : false;
}
if (nextSampleValueIsNull)
{
this.OnAzureCommandSend(this, new AzureSendEventArgs(false, true, HttpStatusCode.Ambiguous, 1, tableName + _Buffer_empty));
//Debug.Print("Leaving because buffer is empty. Count in buffer when leaving AzureSendManager = " + Count);
break;
}
if (!nextSampleValueShallBeSent)
{
nextSampleValue = DequeueNextSampleValue(); // Discard this to early object
this.OnAzureCommandSend(this, new AzureSendEventArgs(false, false, HttpStatusCode.Ambiguous, 2, tableName + _Early_object_discarded));
}
#region Create a Azure Table, Name = _tablePrefix plus the actual year (only when needed)
if ((DateTime.Now.Year != yearOfLastSend) || (_tablePrefix != prefixOfLastTable))
{
actYear = DateTime.Now.Year;
tableName = _tablePrefix + actYear.ToString();
lock (theLock)
{
createTableReturnCode = createTable(_CloudStorageAccount, tableName);
}
//createTableReturnCode = HttpStatusCode.NotAcceptable;
//createTableReturnCode = HttpStatusCode.Ambiguous;
if (createTableReturnCode == HttpStatusCode.Created)
{
//Debug.Print("Table was created: " + tableName + ". HttpStatusCode: " + createTableReturnCode.ToString());
this.OnAzureCommandSend(this, new AzureSendEventArgs(false, true, HttpStatusCode.Ambiguous, 3, tableName + _Table_created));
yearOfLastSend = actYear;
prefixOfLastTable = _tablePrefix;
}
else
{
if (createTableReturnCode == HttpStatusCode.Conflict)
{
//Debug.Print("Table " + tableName + " already exists");
yearOfLastSend = actYear;
prefixOfLastTable = _tablePrefix;
this.OnAzureCommandSend(this, new AzureSendEventArgs(false, true, HttpStatusCode.Ambiguous, 4, tableName + _Table_already_exists));
}
else
{
if (createTableReturnCode == HttpStatusCode.NoContent)
{
//Debug.Print("Create Table operation. HttpStatusCode: " + createTableReturnCode.ToString());
yearOfLastSend = actYear;
prefixOfLastTable = _tablePrefix;
}
else
{
//Debug.Print("Failed to create Table " + tableName + ". HttpStatusCode: " + createTableReturnCode.ToString());
this.OnAzureCommandSend(this, new AzureSendEventArgs(false, true, HttpStatusCode.Ambiguous, 5, tableName + _Failed_to_create_Table));
Thread.Sleep(10000);
Microsoft.SPOT.Hardware.PowerState.RebootDevice(true, 3000);
while (true)
{
Thread.Sleep(100);
}
//break;
}
}
}
Thread.Sleep(3000);
}
#endregion
#region Create an ArrayList to hold the properties of the entity
this.OnAzureCommandSend(this, new AzureSendEventArgs(false, true, HttpStatusCode.Ambiguous, 6, tableName + _Going_to_insert_Entity));
//Debug.Print("\r\nGoing to insert an entity");
// Now we create an Arraylist to hold the properties of a table Row,
// write these items to an entity
// and send this entity to the Cloud
ArrayList propertiesAL = new System.Collections.ArrayList();
lock (theLock)
{
propertiesAL = createOnOffPropertyArrayList(nextSampleValue, _azureSends);
}
#endregion
//Thread.Sleep(1100);
//DateTime actDate = DateTime.Now;
DateTime actDate = nextSampleValue.TimeOfSample;
//calculate reverse Date, so the last entity can be retrieved with the Azure $top1 query
string reverseDate = (10000 - actDate.Year).ToString("D4") + (12 - actDate.Month).ToString("D2") + (31 - actDate.Day).ToString("D2")
+ (23 - actDate.Hour).ToString("D2") + (59 - actDate.Minute).ToString("D2") + (59 - actDate.Second).ToString("D2");
TempEntity myTempEntity;
lock (theLock)
{
myTempEntity = new TempEntity(nextSampleValue.PartitionKey, reverseDate, propertiesAL);
}
string insertEtag = null;
insertEntityReturnCode = insertTableEntity(_CloudStorageAccount, tableName, myTempEntity, out insertEtag);
#region Outcommented (for tests)
// only for testing to produce entity that is rejected by Azure
//insertEntityReturnCode = insertTableEntity(_CloudStorageAccount, tableName.Substring(0, 6), myTempEntity, out insertEtag);
//**************** to delete ****************************
/*
* if (DateTime.Now < new DateTime(2016, 8, 2, 0, 31, 1))
* {
* Debug.Print("Löschen geblockt");
* insertEntityReturnCode = HttpStatusCode.Ambiguous;
* }
* else
* {
* Debug.Print("Löschen erlaubt");
* }
*/
//*********************************************************
#endregion
if ((insertEntityReturnCode == HttpStatusCode.Created) || (insertEntityReturnCode == HttpStatusCode.NoContent))
{
//Debug.Print("Entity was inserted. Try: " + loopCtr.ToString() + " HttpStatusCode: " + insertEntityReturnCode.ToString());
nextSampleValue = DequeueNextSampleValue();
if (nextSampleValue != null)
{
if (!nextSampleValue.ForceSend)
{
sampleTimeOfLastSent = nextSampleValue.TimeOfSample;
}
}
this.OnAzureCommandSend(this, new AzureSendEventArgs(true, false, insertEntityReturnCode, 0, tableName + _Entity_was_inserted));
// don't break, the loop is left when we try to get the next row until it is null
}
else
{
if (insertEntityReturnCode == HttpStatusCode.Ambiguous) // this is returned when no contact to internet
{
yearOfLastSend = 2000;
this.OnAzureCommandSend(this, new AzureSendEventArgs(false, true, HttpStatusCode.Ambiguous, 7, "No Internet access"));
//Debug.Print("Leaving because of no internet access. Count in buffer when leaving AzureSendManager = " + Count);
break;
}
else
{
yearOfLastSend = 2000;
this.OnAzureCommandSend(this, new AzureSendEventArgs(false, false, HttpStatusCode.Ambiguous, 8, "Failed to insert Entity, one try"));
//Debug.Print("Failed to insert Entity, Try: " + loopCtr.ToString() + " HttpStatusCode: " + insertEntityReturnCode.ToString());
Thread.Sleep(3000);
loopCtr++;
}
}
if (loopCtr >= 3) // if Azure does not accept the entity, we give up after the third try and discard this entity
{
nextSampleValue = DequeueNextSampleValue();
this.OnAzureCommandSend(this, new AzureSendEventArgs(false, true, HttpStatusCode.Ambiguous, 9, "Failed to insert Entity after 3 tries"));
//Debug.Print("Leaving because Entity was discarded after 3rd try. Count in buffer when leaving AzureSendManager = " + Count);
if (DateTime.Now < new DateTime(2016, 7, 1)) // Reboot if Entity can not be inserted, probably because of wrong time
{
Thread.Sleep(20000);
Microsoft.SPOT.Hardware.PowerState.RebootDevice(true, 3000);
while (true)
{
Thread.Sleep(100);
}
}
break;
}
Thread.Sleep(1);
}
//Debug.Print("Jumped out of while loop");
//Debug.Print("Count in buffer when entering AzureSendManager = " + Count);
}
public void runSendThread()
{
SampleValue nextSampleValue;
HttpStatusCode createTableReturnCode;
HttpStatusCode insertEntityReturnCode = HttpStatusCode.Ambiguous;
int actYear = DateTime.Now.Year;
string tableName = null;
string tablePreFix = null;
//string tableName = _tablePrefix + actYear.ToString();
//string tablePreFix = _tablePrefix;
bool nextSampleValueIsNull = false;
bool nextSampleValueShallBeSent = false;
int loopCtr = 0;
while (loopCtr < 3) // We try 3 times to deliver to Azure, if not accepted, we neglect
{
Debug.Print("Number of entities in Queue is: " + Count.ToString());
nextSampleValue = PreViewNextSampleValue();
nextSampleValueIsNull = (nextSampleValue == null) ? true : false;
nextSampleValueShallBeSent = false;
if (!nextSampleValueIsNull)
{
nextSampleValueShallBeSent = (nextSampleValue.ForceSend || ((nextSampleValue.TimeOfSample - sampleTimeOfLastSent) > _sendInterval)) ? true : false;
tableName = nextSampleValue.TableName;
tablePreFix = tableName.Substring(0, tableName.Length - 4);
}
if (nextSampleValueIsNull)
{
this.OnAzureCommandSend(this, new AzureSendEventArgs(false, true, HttpStatusCode.Ambiguous, 1, "Buffer empty"));
//Debug.Print("Leaving because buffer is empty. Count in buffer when leaving AzureSendManager = " + Count);
break;
}
if (!nextSampleValueShallBeSent)
{
//nextSampleValue = DequeueNextSampleValue(); // Discard this to early object
DiscardNextSampleValue();
this.OnAzureCommandSend(this, new AzureSendEventArgs(false, false, HttpStatusCode.Ambiguous, 2, "Early object discarded"));
}
#region Create a Azure Table, Name = tablePrefix plus the actual year (only when needed)
if ((DateTime.Now.Year != yearOfLastSend) || (!LastTableNames.Contains(tableName)))
{
createTableReturnCode = createTable(_CloudStorageAccount, tableName);
if ((createTableReturnCode == HttpStatusCode.Created) || (createTableReturnCode == HttpStatusCode.Conflict))
{
if (createTableReturnCode == HttpStatusCode.Created)
{
this.OnAzureCommandSend(this, new AzureSendEventArgs(false, false, createTableReturnCode, 3, tableName + _Table_created));
}
else
{
this.OnAzureCommandSend(this, new AzureSendEventArgs(false, false, HttpStatusCode.Ambiguous, 4, tableName + _Table_already_exists));
}
yearOfLastSend = DateTime.Now.Year;
if (!LastTableNames.Contains(tableName))
{
LastTableNames.Add(tableName);
}
}
else
{
if (createTableReturnCode == HttpStatusCode.NoContent)
{
//Debug.Print("Create Table operation. HttpStatusCode: " + createTableReturnCode.ToString());
yearOfLastSend = DateTime.Now.Year;
}
else
{
this.OnAzureCommandSend(this, new AzureSendEventArgs(false, false, HttpStatusCode.Ambiguous, 5, tableName + _Failed_to_create_Table));
Thread.Sleep(10000);
Microsoft.SPOT.Hardware.PowerState.RebootDevice(true, 3000);
while (true)
{
Thread.Sleep(100);
}
}
}
Thread.Sleep(3000);
}
#endregion
#region Create an ArrayList to hold the properties of the entity
this.OnAzureCommandSend(this, new AzureSendEventArgs(false, true, HttpStatusCode.Ambiguous, 6, tableName + _Going_to_insert_Entity));
// Now we create an Arraylist to hold the properties of a table Row,
// write these items to an entity
// and send this entity to the Cloud
string TimeOffsetUTCString = nextSampleValue.TimeOffSetUTC < 0 ? nextSampleValue.TimeOffSetUTC.ToString("D3") : "+" + nextSampleValue.TimeOffSetUTC.ToString("D3");
ArrayList propertiesAL = new System.Collections.ArrayList();
TableEntityProperty property;
lock (theLock)
{
//Add properties to ArrayList (Name, Value, Type)
property = new TableEntityProperty(_sensorValueHeader, nextSampleValue.TheSampleValue.ToString("f2"), "Edm.String");
propertiesAL.Add(makePropertyArray.result(property));
property = new TableEntityProperty("min", nextSampleValue.DayMin.ToString("f2"), "Edm.String");
propertiesAL.Add(makePropertyArray.result(property));
property = new TableEntityProperty("max", nextSampleValue.DayMax.ToString("f2"), "Edm.String");
propertiesAL.Add(makePropertyArray.result(property));
property = new TableEntityProperty("T_1", nextSampleValue.T_0.ToString("f2"), "Edm.String");
propertiesAL.Add(makePropertyArray.result(property));
property = new TableEntityProperty("T_2", nextSampleValue.T_1.ToString("f2"), "Edm.String");
propertiesAL.Add(makePropertyArray.result(property));
property = new TableEntityProperty("T_3", nextSampleValue.T_2.ToString("f2"), "Edm.String");
propertiesAL.Add(makePropertyArray.result(property));
property = new TableEntityProperty("T_4", nextSampleValue.T_3.ToString("f2"), "Edm.String");
propertiesAL.Add(makePropertyArray.result(property));
property = new TableEntityProperty("T_5", nextSampleValue.T_4.ToString("f2"), "Edm.String");
propertiesAL.Add(makePropertyArray.result(property));
property = new TableEntityProperty("T_6", nextSampleValue.T_5.ToString("f2"), "Edm.String");
propertiesAL.Add(makePropertyArray.result(property));
property = new TableEntityProperty(_socketSensorHeader, nextSampleValue.SecondReport, "Edm.String");
propertiesAL.Add(makePropertyArray.result(property));
property = new TableEntityProperty("Status", nextSampleValue.Status, "Edm.String");
propertiesAL.Add(makePropertyArray.result(property));
property = new TableEntityProperty("Location", nextSampleValue.Location, "Edm.String");
propertiesAL.Add(makePropertyArray.result(property));
property = new TableEntityProperty("SampleTime", nextSampleValue.TimeOfSample.ToString() + " " + TimeOffsetUTCString, "Edm.String");
propertiesAL.Add(makePropertyArray.result(property));
property = new TableEntityProperty("TimeFromLast", nextSampleValue.TimeFromLast.Days.ToString("D3") + "-" + nextSampleValue.TimeFromLast.Hours.ToString("D2") + ":" + nextSampleValue.TimeFromLast.Minutes.ToString("D2") + ":" + nextSampleValue.TimeFromLast.Seconds.ToString("D2"), "Edm.String");
propertiesAL.Add(makePropertyArray.result(property));
property = new TableEntityProperty("Info", nextSampleValue.SendInfo.ToString("D4"), "Edm.String");
propertiesAL.Add(makePropertyArray.result(property));
property = new TableEntityProperty("RSSI", nextSampleValue.RSSI.ToString("D3"), "Edm.String");
propertiesAL.Add(makePropertyArray.result(property));
property = new TableEntityProperty("Iterations", nextSampleValue.Iterations.ToString("D6"), "Edm.String");
propertiesAL.Add(makePropertyArray.result(property));
property = new TableEntityProperty("Sends", _azureSends.ToString("D6"), "Edm.String");
propertiesAL.Add(makePropertyArray.result(property));
property = new TableEntityProperty("RemainRam", nextSampleValue.RemainingRam.ToString("D7"), "Edm.String");
propertiesAL.Add(makePropertyArray.result(property));
property = new TableEntityProperty("forcedReboots", nextSampleValue.ForcedReboots.ToString("D6"), "Edm.String");
propertiesAL.Add(makePropertyArray.result(property));
property = new TableEntityProperty("badReboots", nextSampleValue.BadReboots.ToString("D6"), "Edm.String");
propertiesAL.Add(makePropertyArray.result(property));
property = new TableEntityProperty("sendErrors", nextSampleValue.SendErrors.ToString("D4"), "Edm.String");
propertiesAL.Add(makePropertyArray.result(property));
property = new TableEntityProperty("bR", nextSampleValue.BootReason.ToString(), "Edm.String");
propertiesAL.Add(makePropertyArray.result(property));
property = new TableEntityProperty("fS", nextSampleValue.ForceSend ? "X" : ".", "Edm.String");
propertiesAL.Add(makePropertyArray.result(property));
property = new TableEntityProperty("Message", nextSampleValue.Message.ToString(), "Edm.String");
propertiesAL.Add(makePropertyArray.result(property));
}
#endregion
DateTime actDate = nextSampleValue.TimeOfSample;
//calculate reverse Date, so the last entity can be retrieved with the Azure $top1 query
string reverseDate = (10000 - actDate.Year).ToString("D4") + (12 - actDate.Month).ToString("D2") + (31 - actDate.Day).ToString("D2")
+ (23 - actDate.Hour).ToString("D2") + (59 - actDate.Minute).ToString("D2") + (59 - actDate.Second).ToString("D2");
TempEntity myTempEntity = new TempEntity(nextSampleValue.PartitionKey, reverseDate, propertiesAL);
string insertEtag = null;
//RoSchmi
Debug.Print("\r\nTry to insert in Table: " + tableName + " RowKey " + reverseDate + "\r\n");
insertEntityReturnCode = insertTableEntity(_CloudStorageAccount, tableName, myTempEntity, out insertEtag);
#region Outcommented (for tests)
// only for testing to produce entity that is rejected by Azure
// insertEntityReturnCode = insertTableEntity(_CloudStorageAccount, tableName.Substring(0, 6), myTempEntity, out insertEtag);
//**************** to delete ****************************
/*
* if (DateTime.Now < new DateTime(2016, 8, 2, 0, 31, 1))
* {
* Debug.Print("Löschen geblockt");
* insertEntityReturnCode = HttpStatusCode.Ambiguous;
* }
* else
* {
* Debug.Print("Löschen erlaubt");
* }
*/
//*********************************************************
#endregion
if ((insertEntityReturnCode == HttpStatusCode.Created) || (insertEntityReturnCode == HttpStatusCode.NoContent) || (insertEntityReturnCode == HttpStatusCode.Conflict))
{
//Debug.Print("Entity was inserted. Try: " + loopCtr.ToString() + " HttpStatusCode: " + insertEntityReturnCode.ToString());
nextSampleValue = DequeueNextSampleValue();
Thread.Sleep(0);
if (nextSampleValue != null)
{
if (!nextSampleValue.ForceSend)
{
sampleTimeOfLastSent = nextSampleValue.TimeOfSample;
}
}
if (insertEntityReturnCode == HttpStatusCode.Conflict)
{
this.OnAzureCommandSend(this, new AzureSendEventArgs(false, false, HttpStatusCode.Ambiguous, 7, tableName + _Entity_already_created_deleted_from_buffer + reverseDate));
}
else
{
this.OnAzureCommandSend(this, new AzureSendEventArgs(true, false, insertEntityReturnCode, 0, tableName + _Entity_was_inserted + reverseDate));
}
// don't break, the loop is left when we try to get the next row until it is null
}
else
{
if (insertEntityReturnCode == HttpStatusCode.Ambiguous) // this is returned when no contact to internet
{
yearOfLastSend = 2000;
this.OnAzureCommandSend(this, new AzureSendEventArgs(false, true, HttpStatusCode.Ambiguous, 7, "No Internet access"));
//Debug.Print("Leaving because of no internet access. Count in buffer when leaving AzureSendManager = " + Count);
break;
}
else
{
yearOfLastSend = 2000;
this.OnAzureCommandSend(this, new AzureSendEventArgs(false, false, HttpStatusCode.Ambiguous, 8, tableName + ": Failed to insert Entity, one try" + reverseDate));
//Debug.Print("Failed to insert Entity, Try: " + loopCtr.ToString() + " HttpStatusCode: " + insertEntityReturnCode.ToString());
Thread.Sleep(3000);
loopCtr++;
}
}
if (loopCtr >= 3) // if Azure does not accept the entity, we give up after the third try and discard this entity
{
nextSampleValue = DequeueNextSampleValue();
this.OnAzureCommandSend(this, new AzureSendEventArgs(false, true, HttpStatusCode.Ambiguous, 9, tableName + "Failed to insert Entity after 3 tries"));
//Debug.Print("Leaving because Entity was discarded after 3rd try. Count in buffer when leaving AzureSendManager = " + Count);
if (DateTime.Now < new DateTime(2016, 7, 1)) // Reboot if Entity can not be inserted, probably because of wrong time
{
Thread.Sleep(20000);
Microsoft.SPOT.Hardware.PowerState.RebootDevice(true, 3000);
while (true)
{
Thread.Sleep(100);
}
}
break;
}
Thread.Sleep(1);
}
Debug.Print("Jumped out of while loop");
//Debug.Print("Count in buffer when entering AzureSendManager = " + Count);
}
