private void ReadMediaXmlCallback(IAsyncResult ar)
{
try
{
int nReadWriteBytes;
m_oGetMediaXml.m_eError = m_oGetMediaXml.m_oStorage.ReadFileEnd(ar, out nReadWriteBytes);
if (ErrorTypes.NoError == m_oGetMediaXml.m_eError || ErrorTypes.StorageFileNoFound == m_oGetMediaXml.m_eError)
{
MemoryStream oMemoryStream = m_oGetMediaXml.m_oMemoryStream;
if (nReadWriteBytes > 0)
{
string sXml = Encoding.UTF8.GetString(oMemoryStream.GetBuffer(), 0, (int)oMemoryStream.Position);
using (XmlTextReader reader = new XmlTextReader(new StringReader(sXml)))
{
while (reader.Read())
{
if ("image" == reader.Name)
{
string sHash = null;
string sFilename = null;
while (reader.MoveToNextAttribute())
{
if ("md5" == reader.Name)
{
sHash = reader.Value;
}
else if ("filename" == reader.Name)
{
sFilename = reader.Value;
}
}
if (null != sHash && null != sFilename)
{
m_oGetMediaXml.m_aMediaXmlMapHash[sHash] = sFilename;
m_oGetMediaXml.m_aMediaXmlMapFilename[sFilename] = sHash;
}
}
}
}
}
}
m_oGetMediaXml.FireCallback();
}
catch
{
m_oGetMediaXml.DisposeAndCallback();
}
}
public void GetOrCreateBegin(string sKey, TaskResultData oDataToAdd, AsyncCallback fCallback, object oParam)
{
m_oGetOrCreate = new TransportClass(fCallback, oParam);
m_oGetOrCreate.m_oTast = oDataToAdd;
m_oGetOrCreate.m_bCreate = true;
try
{
m_oGetOrCreate.m_oSqlCon = GetDbConnection();
m_oGetOrCreate.m_oSqlCon.Open();
if (Constants.mc_sPostgreProvider == Utils.GetDbConnectionProviderName(m_sConnectionString))
{
IDbCommand oInsCommand = m_oGetOrCreate.m_oSqlCon.CreateCommand();
oInsCommand.CommandText = GetINSERTString(m_oGetOrCreate.m_oTast);
m_oGetOrCreate.m_oCommand = oInsCommand;
m_oGetOrCreate.m_delegateNonQuery = new ExecuteNonQuery(oInsCommand.ExecuteNonQuery);
m_oGetOrCreate.m_delegateNonQuery.BeginInvoke(GetOrCreateCallback, null);
}
else
{
IDbCommand oSelCommand = m_oGetOrCreate.m_oSqlCon.CreateCommand();
oSelCommand.CommandText = GetUPSERTString(m_oGetOrCreate.m_oTast);
m_oGetOrCreate.m_oCommand = oSelCommand;
m_oGetOrCreate.m_delegateNonQuery = new ExecuteNonQuery(oSelCommand.ExecuteNonQuery);
m_oGetOrCreate.m_delegateNonQuery.BeginInvoke(GetOrCreateCallback2, null);
}
}
catch
{
m_oGetOrCreate.DisposeAndCallback();
}
}
public void GetTaskBegin(AsyncCallback fCallback, object oParam)
{
m_GetTask = new TransportClass(fCallback, oParam);
try
{
DateTime oDateTimeNow = DateTime.UtcNow;
DateTime oDateTimeNowMinusConvertTime = oDateTimeNow.AddSeconds(-1 * m_dMaxConvertTimeInSeconds);
string strDateTimeNow = oDateTimeNow.ToString(Constants.mc_sDateTimeFormat);
string strDateTimeNowMinusConvertTime = oDateTimeNowMinusConvertTime.ToString(Constants.mc_sDateTimeFormat);
string strSelectSQL = GetSelectString();
m_GetTask.m_oSqlCon = GetDbConnection();
m_GetTask.m_oSqlCon.Open();
IDbCommand oSelCommand = m_GetTask.m_oSqlCon.CreateCommand();
oSelCommand.CommandText = strSelectSQL;
m_GetTask.m_oCommand = oSelCommand;
m_GetTask.m_delegateReader = new ExecuteReader(oSelCommand.ExecuteReader);
m_GetTask.m_delegateReader.BeginInvoke(GetTaskCallback, null);
}
catch
{
m_GetTask.DisposeAndCallback();
}
}
public void WriteFileBegin(string strPath, System.IO.Stream oStream, AsyncCallback fCallback, object oParam)
{
m_oWriteFile = new TransportClass(fCallback, ErrorTypes.StorageWrite, oParam);
try
{
string strFilepath = GetFilePath(strPath);
FileInfo oFileInfo = new FileInfo(strFilepath);
if (false == oFileInfo.Directory.Exists)
{
oFileInfo.Directory.Create();
}
int nStreamLength = (int)oStream.Length;
if (0 == nStreamLength)
{
nStreamLength = 1;
}
FileStream oFileStreamOutput = new FileStream(strFilepath, FileMode.Create, FileAccess.Write, FileShare.Write, nStreamLength, true);
byte[] aBuffer = new byte[oStream.Length];
m_oWriteFile.m_oInput = oStream;
m_oWriteFile.m_aBuffer = aBuffer;
m_oWriteFile.m_oOutput = oFileStreamOutput;
m_oWriteFile.m_bDisposeOutput = true;
m_oWriteFile.m_oInput.BeginRead(aBuffer, 0, aBuffer.Length, EndCallbackRead, m_oWriteFile);
}
catch
{
m_oWriteFile.DisposeAndCallback();
}
}
public void RemovePathBegin(string strPath, AsyncCallback fCallback, object oParam)
{
m_oRemovePath = new TransportClass(fCallback, ErrorTypes.StorageRemoveDir, oParam);
try
{
string strDirpath = GetFilePath(strPath);
if (Directory.Exists(strDirpath))
{
m_oRemovePath.m_delegateDirectoryDelete = Directory.Delete;
m_oRemovePath.m_delegateDirectoryDelete.BeginInvoke(strDirpath, true, m_oRemovePath.m_fCallback, m_oRemovePath.m_oParam);
}
else if (File.Exists(strDirpath))
{
m_oRemovePath.m_delegateFileDelete = File.Delete;
m_oRemovePath.m_delegateFileDelete.BeginInvoke(strDirpath, m_oRemovePath.m_fCallback, m_oRemovePath.m_oParam);
}
else
{
m_oRemovePath.FireCallback();
}
}
catch
{
m_oRemovePath.DisposeAndCallback();
}
}
private void EndCallbackGetListObjects(IAsyncResult ar)
{
TransportClass oObject = null;
try
{
oObject = ar.AsyncState as TransportClass;
oObject.m_oListObjectsResponse = oObject.m_oS3Client.EndListObjects(ar);
if (oObject.m_oListObjectsResponse.S3Objects.Count > 0)
{
Amazon.S3.Model.DeleteObjectsRequest oDeleteObjectsRequest = new Amazon.S3.Model.DeleteObjectsRequest();
oDeleteObjectsRequest.WithBucketName(m_strBucketName);
foreach (Amazon.S3.Model.S3Object oS3Obj in oObject.m_oListObjectsResponse.S3Objects)
{
oDeleteObjectsRequest.AddKey(oS3Obj.Key);
}
oObject.m_oS3Client.BeginDeleteObjects(oDeleteObjectsRequest, m_oRemoveDirectory.m_fCallback, m_oRemoveDirectory.m_oParam);
}
else
{
oObject.FireCallback();
}
}
catch
{
m_oRemoveDirectory.m_eError = ErrorTypes.StorageRemoveDir;
m_oRemoveDirectory.DisposeAndCallback();
}
}
public void ReadFileBegin(string strPath, System.IO.Stream oStream, AsyncCallback fCallback, object oParam)
{
m_oReadFile = new TransportClass(fCallback, ErrorTypes.StorageRead, oParam);
try
{
string strFilepath = GetFilePath(strPath);
FileInfo oFileInfo = new FileInfo(strFilepath);
if (oFileInfo.Exists)
{
FileStream oFileStreamInput = new FileStream(strFilepath, FileMode.Open, FileAccess.Read, FileShare.Read, (int)oFileInfo.Length, true);
byte[] aBuffer = new byte[oFileStreamInput.Length];
m_oReadFile.m_oInput = oFileStreamInput;
m_oReadFile.m_aBuffer = aBuffer;
m_oReadFile.m_oOutput = oStream;
m_oReadFile.m_bDisposeInput = true;
m_oReadFile.m_oInput.BeginRead(aBuffer, 0, aBuffer.Length, EndCallbackRead, m_oReadFile);
}
else
{
m_oReadFile.m_eError = ErrorTypes.StorageFileNoFound;
m_oReadFile.FireCallback();
}
}
catch
{
m_oReadFile.DisposeAndCallback();
}
}
private void EndCallbackReadStream(IAsyncResult ar)
{
TransportClass oObject = null;
try
{
oObject = ar.AsyncState as TransportClass;
oObject.m_nReadWriteBytes = oObject.m_oGetObjectResponse.ResponseStream.EndRead(ar);
if (oObject.m_nReadWriteBytes > 0)
{
oObject.m_nTotalReadWriteBytes += oObject.m_nReadWriteBytes;
oObject.m_oStreamOutput.BeginWrite(oObject.m_aBuffer, 0, oObject.m_nReadWriteBytes, EndCallbackWriteStream, oObject);
}
else
{
oObject.FireCallback();
}
}
catch
{
if (null != oObject)
{
oObject.DisposeAndCallback();
}
}
}
private void GetOrCreateCallback(IAsyncResult ar)
{
try
{
TaskResultData oTaskResult = null;
m_oGetOrCreate.m_delegateGet.EndInvoke(out oTaskResult, ar);
m_oGetOrCreate.m_delegateGet = null;
if (oTaskResult != null)
{
m_oGetOrCreate.m_bCreate = false;
m_oGetOrCreate.m_oTast = oTaskResult;
m_oGetOrCreate.FireCallback();
}
else
{
m_oGetOrCreate.m_bReadFromDB = true;
m_oTaskResultDB.GetOrCreateBegin(m_oGetOrCreate.m_sKey, m_oGetOrCreate.m_oTast, m_oGetOrCreate.m_fCallback, m_oGetOrCreate.m_oParam);
}
}
catch
{
m_oGetOrCreate.DisposeAndCallback();
}
}
private void GetOrCreateCallback(IAsyncResult ar)
{
try
{
bool bEmptyRead = false;
using (IDataReader oReader = m_oGetOrCreate.m_delegateReader.EndInvoke(ar))
{
if (true == oReader.Read())
{
m_oGetOrCreate.m_oTast = new TaskResultData();
TaskResultFromReader(m_oGetOrCreate.m_oTast, oReader);
}
else
{
bEmptyRead = true;
}
}
if (null != m_oGetOrCreate.m_oCommand)
{
m_oGetOrCreate.m_oCommand.Dispose();
m_oGetOrCreate.m_oCommand = null;
}
if (bEmptyRead)
{
IDbCommand oSelCommand = m_oGetOrCreate.m_oSqlCon.CreateCommand();
oSelCommand.CommandText = GetINSERTString(m_oGetOrCreate.m_oTast);
m_oGetOrCreate.m_oCommand = oSelCommand;
m_oGetOrCreate.m_delegateNonQuery = new ExecuteNonQuery(oSelCommand.ExecuteNonQuery);
m_oGetOrCreate.m_delegateNonQuery.BeginInvoke(GetOrCreateCallback2, null);
}
else
{
m_oGetOrCreate.m_bCreate = false;
m_oGetOrCreate.m_delegateReader = null;
m_oGetOrCreate.FireCallback();
}
}
catch
{
m_oGetOrCreate.DisposeAndCallback();
}
}
private void GetOrCreateCallback(IAsyncResult ar)
{
try
{
bool bExist = false;
try
{
m_oGetOrCreate.m_delegateNonQuery.EndInvoke(ar);
}
catch
{
bExist = true;
}
if (bExist)
{
m_oGetOrCreate.m_bCreate = false;
if (null != m_oGetOrCreate.m_oCommand)
{
m_oGetOrCreate.m_oCommand.Dispose();
m_oGetOrCreate.m_oCommand = null;
}
IDbCommand oSelCommand = m_oGetOrCreate.m_oSqlCon.CreateCommand();
TaskResultDataToUpdate oToUpdate = new TaskResultDataToUpdate();
oToUpdate.oLastOpenDate = DateTime.UtcNow;
oSelCommand.CommandText = GetUPDATEString(m_oGetOrCreate.m_oTast.sKey, oToUpdate) + GetSELECTString(m_oGetOrCreate.m_oTast.sKey);
m_oGetOrCreate.m_oCommand = oSelCommand;
m_oGetOrCreate.m_delegateReader = new ExecuteReader(oSelCommand.ExecuteReader);
m_oGetOrCreate.m_delegateReader.BeginInvoke(m_oGetOrCreate.m_fCallback, m_oGetOrCreate.m_oParam);
}
else
{
m_oGetOrCreate.m_bCreate = true;
m_oGetOrCreate.m_delegateReader = null;
m_oGetOrCreate.FireCallback();
}
}
catch
{
m_oGetOrCreate.DisposeAndCallback();
}
}
public void RemoveTaskBegin(object key, AsyncCallback fCallback, object oParam)
{
m_oRemoveTask = new TransportClass(fCallback, oParam);
try
{
m_oRemoveTask.m_delegateRemover = RemoveTask;
m_oRemoveTask.m_delegateRemover.BeginInvoke(key, fCallback, oParam);
}
catch
{
m_oRemoveTask.DisposeAndCallback();
}
}
public void GetTaskBegin(AsyncCallback fCallback, object oParam)
{
m_oGetTask = new TransportClass(fCallback, oParam);
try
{
m_oGetTask.m_delegateGetter = GetTask;
m_oGetTask.m_delegateGetter.BeginInvoke(m_oGetTask.m_fCallback, m_oGetTask.m_oParam);
}
catch
{
m_oGetTask.DisposeAndCallback();
}
}
private void EndCallbackRead(IAsyncResult ar)
{
TransportClass oTransportClass = ar.AsyncState as TransportClass;
try
{
oTransportClass.m_oInput.EndRead(ar);
oTransportClass.m_oOutput.BeginWrite(oTransportClass.m_aBuffer, 0, (int)oTransportClass.m_aBuffer.Length, oTransportClass.m_fCallback, oTransportClass.m_oParam);
}
catch
{
oTransportClass.DisposeAndCallback();
}
}
public void AddTaskBegin(TaskQueueData oTask, Priority oPriority, AsyncCallback fCallback, object oParam)
{
m_oAddTask = new TransportClass(fCallback, oParam);
try
{
m_oAddTask.m_delegateAdder = AddTask;
m_oAddTask.m_delegateAdder.BeginInvoke(oTask, oPriority, m_oAddTask.m_fCallback, m_oAddTask.m_oParam);
}
catch
{
m_oAddTask.DisposeAndCallback();
}
return;
}
public void GetBegin(string sKey, AsyncCallback fCallback, object oParam)
{
m_oGet = new TransportClass(fCallback, oParam);
try
{
m_oGet.m_sKey = sKey;
m_oGet.m_delegateGet = new DelegateGet(GetFromMC);
m_oGet.m_delegateGet.BeginInvoke(sKey, out m_oGet.m_oTast, GetCallback, null);
}
catch
{
m_oGet.DisposeAndCallback();
}
}
public void WriteMediaXmlBegin(string sPath, Dictionary <string, string> aMediaXmlMapHash, AsyncCallback fAsyncCallback, object oParam)
{
m_oWriteMediaXml = new TransportClass(fAsyncCallback, oParam);
try
{
byte[] aBuffer = GetMediaXmlBytes(aMediaXmlMapHash);
MemoryStream ms = new MemoryStream(aBuffer);
m_oWriteMediaXml.m_oStorage = new Storage();
m_oWriteMediaXml.m_oStorage.WriteFileBegin(sPath, ms, fAsyncCallback, oParam);
}
catch
{
m_oWriteMediaXml.DisposeAndCallback();
}
}
public void GetOrCreateBegin(string sKey, TaskResultData oDataToAdd, AsyncCallback fCallback, object oParam)
{
m_oGetOrCreate = new TransportClass(fCallback, oParam);
m_oGetOrCreate.m_oTast = oDataToAdd;
m_oGetOrCreate.m_bCreate = true;
m_oGetOrCreate.m_sKey = sKey;
try
{
TaskResultData oTast = null;
m_oGetOrCreate.m_delegateGet = new DelegateGet(GetFromMC);
m_oGetOrCreate.m_delegateGet.BeginInvoke(sKey, out oTast, GetOrCreateCallback, null);
}
catch
{
m_oGetOrCreate.DisposeAndCallback();
}
}
private void GetTaskCallback(IAsyncResult ar)
{
try
{
uint ncq_id = 0;
DateTime oTaskUpdateTime = DateTime.UtcNow;
bool bIsExist = false;
using (IDataReader oReader = m_GetTask.m_delegateReader.EndInvoke(ar))
{
if (true == oReader.Read())
{
ncq_id = Convert.ToUInt32(oReader["cq_id"]);
oTaskUpdateTime = Convert.ToDateTime(oReader["cq_update_time"]);
m_GetTask.m_oTaskQueueData = TaskQueueData.DeserializeFromXml(Convert.ToString(oReader["cq_data"]));
m_GetTask.m_oTaskQueueData.m_oDataKey = ncq_id;
bIsExist = true;
}
}
if (null != m_GetTask.m_oCommand)
{
m_GetTask.m_oCommand.Dispose();
m_GetTask.m_oCommand = null;
}
m_GetTask.Close();
if (bIsExist)
{
IDbCommand oUpdateCommand = m_GetTask.m_oSqlCon.CreateCommand();
oUpdateCommand.CommandText = GetUpdateString(ncq_id, oTaskUpdateTime);
m_GetTask.m_oCommand = oUpdateCommand;
m_GetTask.m_delegateNonQuery = new ExecuteNonQuery(oUpdateCommand.ExecuteNonQuery);
m_GetTask.m_delegateNonQuery.BeginInvoke(m_GetTask.m_fCallback, m_GetTask.m_oParam);
}
else
{
m_GetTask.m_delegateNonQuery = null;
m_GetTask.FireCallback();
}
}
catch (Exception e)
{
_log.Error("Exception cathed in GetTaskCallback:", e);
m_GetTask.DisposeAndCallback();
}
}
private void EndCallbackWriteStream(IAsyncResult ar)
{
TransportClass oObject = null;
try
{
oObject = ar.AsyncState as TransportClass;
oObject.m_oStreamOutput.EndWrite(ar);
oObject.m_oGetObjectResponse.ResponseStream.BeginRead(oObject.m_aBuffer, 0, oObject.m_aBuffer.Length, EndCallbackReadStream, oObject);
}
catch
{
if (null != oObject)
{
oObject.DisposeAndCallback();
}
}
}
public void GetTreeNodeBegin(string strPath, AsyncCallback cb, object oParam)
{
try
{
m_oGetTreeNode = new TransportClass(cb, oParam);
m_oGetTreeNode.m_oS3Client = Amazon.AWSClientFactory.CreateAmazonS3Client(m_oRegion);
m_oGetTreeNode.m_strPrefix = GetDirPath(strPath);
Amazon.S3.Model.ListObjectsRequest oRequest = new Amazon.S3.Model.ListObjectsRequest();
oRequest.WithBucketName(m_strBucketName).WithPrefix(m_oGetTreeNode.m_strPrefix);
m_oGetTreeNode.m_oS3Client.BeginListObjects(oRequest, m_oGetTreeNode.m_fCallback, m_oGetTreeNode.m_oParam);
}
catch
{
m_oGetTreeNode.m_eError = ErrorTypes.StorageGetInfo;
m_oGetTreeNode.DisposeAndCallback();
}
}
private void EndCallbackGetObject(IAsyncResult ar)
{
TransportClass oObject = null;
try
{
oObject = ar.AsyncState as TransportClass;
oObject.m_oGetObjectResponse = oObject.m_oS3Client.EndGetObject(ar);
oObject.m_aBuffer = new byte[Math.Min(oObject.m_oGetObjectResponse.ContentLength, c_nMaxReadBufferSize)];
oObject.m_oGetObjectResponse.ResponseStream.BeginRead(oObject.m_aBuffer, 0, oObject.m_aBuffer.Length, EndCallbackReadStream, oObject);
}
catch
{
if (null != oObject)
{
oObject.DisposeAndCallback();
}
}
}
public void RemovePathBegin(string strPath, AsyncCallback cb, object oParam)
{
try
{
m_oRemoveDirectory = new TransportClass(cb, oParam);
m_oRemoveDirectory.m_oS3Client = Amazon.AWSClientFactory.CreateAmazonS3Client(m_oRegion);
string strDirKey = GetDirPath(strPath);
Amazon.S3.Model.ListObjectsRequest oListObjectsRequest = new Amazon.S3.Model.ListObjectsRequest()
.WithBucketName(m_strBucketName).WithPrefix(strDirKey);
m_oRemoveDirectory.m_oS3Client.BeginListObjects(oListObjectsRequest, EndCallbackGetListObjects, m_oRemoveDirectory);
}
catch
{
m_oRemoveDirectory.m_eError = ErrorTypes.StorageRemoveDir;
m_oRemoveDirectory.DisposeAndCallback();
}
}
public void ReadFileBegin(string strPath, System.IO.Stream oStream, AsyncCallback cb, object oParam)
{
try
{
m_oReadFile = new TransportClass(cb, oParam);
m_oReadFile.m_oS3Client = Amazon.AWSClientFactory.CreateAmazonS3Client(m_oRegion);
string strFileKey = GetFilePath(strPath);
Amazon.S3.Model.GetObjectRequest oRequest = new Amazon.S3.Model.GetObjectRequest()
.WithBucketName(m_strBucketName).WithKey(strFileKey);
m_oReadFile.m_oStreamOutput = oStream;
m_oReadFile.m_oS3Client.BeginGetObject(oRequest, EndCallbackGetObject, m_oReadFile);
}
catch
{
m_oReadFile.m_eError = ErrorTypes.StorageRead;
m_oReadFile.DisposeAndCallback();
}
}
public void GetOrCreateBegin(string sKey, TaskResultData oDataToAdd, AsyncCallback fCallback, object oParam)
{
m_oGetOrCreate = new TransportClass(fCallback, oParam);
m_oGetOrCreate.m_oTast = oDataToAdd;
m_oGetOrCreate.m_bCreate = true;
try
{
m_oGetOrCreate.m_oSqlCon = GetDbConnection();
m_oGetOrCreate.m_oSqlCon.Open();
IDbCommand oSelCommand = m_oGetOrCreate.m_oSqlCon.CreateCommand();
oSelCommand.CommandText = GetSELECTString(sKey);
m_oGetOrCreate.m_oCommand = oSelCommand;
m_oGetOrCreate.m_delegateReader = new ExecuteReader(oSelCommand.ExecuteReader);
m_oGetOrCreate.m_delegateReader.BeginInvoke(GetOrCreateCallback, null);
}
catch
{
m_oGetOrCreate.DisposeAndCallback();
}
}
public void GetTaskBegin(AsyncCallback fCallback, object oParam)
{
m_GetTask = new TransportClass(fCallback, oParam);
try
{
string strSelectSQL = GetSelectString();
m_GetTask.m_oSqlCon = GetDbConnection();
m_GetTask.m_oSqlCon.Open();
IDbCommand oSelCommand = m_GetTask.m_oSqlCon.CreateCommand();
oSelCommand.CommandText = strSelectSQL;
m_GetTask.m_oCommand = oSelCommand;
m_GetTask.m_delegateReader = new ExecuteReader(oSelCommand.ExecuteReader);
m_GetTask.m_delegateReader.BeginInvoke(GetTaskCallback, null);
}
catch (Exception e)
{
_log.Error("Exception cathed in GetTaskBegin:", e);
m_GetTask.DisposeAndCallback();
}
}
public void WriteFileBegin(string strPath, System.IO.Stream oStream, AsyncCallback cb, object oParam)
{
try
{
m_oWriteFile = new TransportClass(cb, oParam);
m_oWriteFile.m_nReadWriteBytes = (int)oStream.Length;
m_oWriteFile.m_oS3Client = Amazon.AWSClientFactory.CreateAmazonS3Client(m_oRegion);
string strFileKey = GetFilePath(strPath);
Amazon.S3.Model.PutObjectRequest oRequest = new Amazon.S3.Model.PutObjectRequest()
.WithBucketName(m_strBucketName).WithKey(strFileKey);
oRequest.WithInputStream(oStream);
m_oWriteFile.m_oS3Client.BeginPutObject(oRequest, m_oWriteFile.m_fCallback, m_oWriteFile.m_oParam);
}
catch
{
m_oWriteFile.m_eError = ErrorTypes.StorageWrite;
m_oWriteFile.DisposeAndCallback();
}
}
public void AddRandomKeyBegin(string sKey, TaskResultData oTastToAdd, AsyncCallback fCallback, object oParam)
{
m_oAddRandomKey = new TransportClass(fCallback, oParam);
m_oAddRandomKey.m_oTast = oTastToAdd.Clone();
try
{
m_oAddRandomKey.m_oSqlCon = GetDbConnection();
m_oAddRandomKey.m_oSqlCon.Open();
string sNewKey = sKey + "_" + m_oRandom.Next(mc_nRandomMaxNumber);
m_oAddRandomKey.m_oTast.sKey = sNewKey;
IDbCommand oSelCommand = m_oAddRandomKey.m_oSqlCon.CreateCommand();
m_oAddRandomKey.m_oCommand = oSelCommand;
oSelCommand.CommandText = GetINSERTString(m_oAddRandomKey.m_oTast);
m_oAddRandomKey.m_delegateNonQuery = new ExecuteNonQuery(oSelCommand.ExecuteNonQuery);
m_oAddRandomKey.m_delegateNonQuery.BeginInvoke(AddRandomKeyCallback, null);
}
catch
{
m_oAddRandomKey.DisposeAndCallback();
}
}
private void AddRandomKeyCallback(IAsyncResult ar)
{
try
{
bool bExist = false;
try
{
m_oAddRandomKey.m_delegateNonQuery.EndInvoke(ar);
if (null != m_oAddRandomKey.m_oCommand)
{
m_oAddRandomKey.m_oCommand.Dispose();
m_oAddRandomKey.m_oCommand = null;
}
}
catch
{
bExist = true;
}
if (bExist)
{
string sNewKey = m_oAddRandomKey.m_oTast.sKey + "_" + m_oRandom.Next(mc_nRandomMaxNumber);
m_oAddRandomKey.m_oTast.sKey = sNewKey;
IDbCommand oSelCommand = m_oAddRandomKey.m_oSqlCon.CreateCommand();
m_oAddRandomKey.m_oCommand = oSelCommand;
oSelCommand.CommandText = GetINSERTString(m_oAddRandomKey.m_oTast);
m_oAddRandomKey.m_delegateNonQuery = new ExecuteNonQuery(oSelCommand.ExecuteNonQuery);
m_oAddRandomKey.m_delegateNonQuery.BeginInvoke(AddRandomKeyCallback, null);
}
else
{
m_oAddRandomKey.Close();
m_oAddRandomKey.FireCallback();
}
}
catch
{
m_oAddRandomKey.DisposeAndCallback();
}
}
public void WriteMediaXmlBegin(string sPath, Dictionary <string, string> aMediaXmlMapHash, AsyncCallback fAsyncCallback, object oParam)
{
m_oWriteMediaXml = new TransportClass(fAsyncCallback, oParam);
try
{
StringBuilder sb = new StringBuilder();
sb.Append("<?xml version=\"1.0\" encoding=\"UTF-8\"?>");
sb.Append("<images>");
foreach (KeyValuePair <string, string> kvp in aMediaXmlMapHash)
{
sb.AppendFormat("<image md5=\"{0}\" filename=\"{1}\"/>", kvp.Key, kvp.Value);
}
sb.Append("</images>");
byte[] aBuffer = Encoding.UTF8.GetBytes(sb.ToString());
MemoryStream ms = new MemoryStream(aBuffer);
m_oWriteMediaXml.m_oStorage = new Storage();
m_oWriteMediaXml.m_oStorage.WriteFileBegin(sPath, ms, fAsyncCallback, oParam);
}
catch
{
m_oWriteMediaXml.DisposeAndCallback();
}
}
public void GetTreeNodeBegin(string strPath, AsyncCallback cb, object oParam)
{
try
{
m_oGetTreeNode = new TransportClass(cb, oParam);
m_oGetTreeNode.m_oS3Client = Amazon.AWSClientFactory.CreateAmazonS3Client(m_oRegion);
m_oGetTreeNode.m_strPrefix = GetDirPath(strPath);
Amazon.S3.Model.ListObjectsRequest oRequest = new Amazon.S3.Model.ListObjectsRequest();
oRequest.WithBucketName(m_strBucketName).WithPrefix(m_oGetTreeNode.m_strPrefix);
m_oGetTreeNode.m_oS3Client.BeginListObjects(oRequest, m_oGetTreeNode.m_fCallback, m_oGetTreeNode.m_oParam);
}
catch
{
m_oGetTreeNode.m_eError = ErrorTypes.StorageGetInfo;
m_oGetTreeNode.DisposeAndCallback();
}
}
public void WriteFileBegin(string strPath, System.IO.Stream oStream, AsyncCallback fCallback, object oParam)
{
m_oWriteFile = new TransportClass(fCallback, ErrorTypes.StorageWrite, oParam);
try
{
string strFilepath = GetFilePath(strPath);
FileInfo oFileInfo = new FileInfo(strFilepath);
if (false == oFileInfo.Directory.Exists)
oFileInfo.Directory.Create();
int nStreamLength = (int)oStream.Length;
if(0 == nStreamLength)
nStreamLength = 1;
FileStream oFileStreamOutput = new FileStream(strFilepath, FileMode.Create, FileAccess.Write, FileShare.Write, nStreamLength, true);
byte[] aBuffer = new byte[oStream.Length];
m_oWriteFile.m_oInput = oStream;
m_oWriteFile.m_aBuffer = aBuffer;
m_oWriteFile.m_oOutput = oFileStreamOutput;
m_oWriteFile.m_bDisposeOutput = true;
m_oWriteFile.m_oInput.BeginRead(aBuffer, 0, aBuffer.Length, EndCallbackRead, m_oWriteFile);
}
catch
{
m_oWriteFile.DisposeAndCallback();
}
}
public void RemovePathBegin(string strPath, AsyncCallback fCallback, object oParam)
{
m_oRemovePath = new TransportClass(fCallback, ErrorTypes.StorageRemoveDir, oParam);
try
{
string strDirpath = GetFilePath(strPath);
if (Directory.Exists(strDirpath))
{
m_oRemovePath.m_delegateDirectoryDelete = Directory.Delete;
m_oRemovePath.m_delegateDirectoryDelete.BeginInvoke(strDirpath, true, m_oRemovePath.m_fCallback, m_oRemovePath.m_oParam);
}
else if (File.Exists(strDirpath))
{
m_oRemovePath.m_delegateFileDelete = File.Delete;
m_oRemovePath.m_delegateFileDelete.BeginInvoke(strDirpath, m_oRemovePath.m_fCallback, m_oRemovePath.m_oParam);
}
else
{
m_oRemovePath.FireCallback();
}
}
catch
{
m_oRemovePath.DisposeAndCallback();
}
}
public void GetTaskBegin(AsyncCallback fCallback, object oParam)
{
m_GetTask = new TransportClass(fCallback, oParam);
try
{
string strSelectSQL = GetSelectString();
m_GetTask.m_oSqlCon = GetDbConnection();
m_GetTask.m_oSqlCon.Open();
IDbCommand oSelCommand = m_GetTask.m_oSqlCon.CreateCommand();
oSelCommand.CommandText = strSelectSQL;
m_GetTask.m_oCommand = oSelCommand;
m_GetTask.m_delegateReader = new ExecuteReader(oSelCommand.ExecuteReader);
m_GetTask.m_delegateReader.BeginInvoke(GetTaskCallback, null);
}
catch(Exception e)
{
_log.Error("Exception cathed in GetTaskBegin:", e);
m_GetTask.DisposeAndCallback();
}
}
public void GetOrCreateBegin(string sKey, TaskResultData oDataToAdd, AsyncCallback fCallback, object oParam)
{
m_oGetOrCreate = new TransportClass(fCallback, oParam);
m_oGetOrCreate.m_oTast = oDataToAdd;
m_oGetOrCreate.m_bCreate = true;
try
{
m_oGetOrCreate.m_oSqlCon = GetDbConnection();
m_oGetOrCreate.m_oSqlCon.Open();
if (Constants.mc_sPostgreProvider == Utils.GetDbConnectionProviderName(m_sConnectionString))
{
IDbCommand oInsCommand = m_oGetOrCreate.m_oSqlCon.CreateCommand();
oInsCommand.CommandText = GetINSERTString(m_oGetOrCreate.m_oTast);
m_oGetOrCreate.m_oCommand = oInsCommand;
m_oGetOrCreate.m_delegateNonQuery = new ExecuteNonQuery(oInsCommand.ExecuteNonQuery);
m_oGetOrCreate.m_delegateNonQuery.BeginInvoke(GetOrCreateCallback, null);
}
else
{
IDbCommand oSelCommand = m_oGetOrCreate.m_oSqlCon.CreateCommand();
oSelCommand.CommandText = GetUPSERTString(m_oGetOrCreate.m_oTast);
m_oGetOrCreate.m_oCommand = oSelCommand;
m_oGetOrCreate.m_delegateNonQuery = new ExecuteNonQuery(oSelCommand.ExecuteNonQuery);
m_oGetOrCreate.m_delegateNonQuery.BeginInvoke(GetOrCreateCallback2, null);
}
}
catch
{
m_oGetOrCreate.DisposeAndCallback();
}
}
public void WriteMediaXmlBegin(string sPath, Dictionary<string, string> aMediaXmlMapHash, AsyncCallback fAsyncCallback, object oParam)
{
m_oWriteMediaXml = new TransportClass(fAsyncCallback, oParam);
try
{
byte[] aBuffer = GetMediaXmlBytes(aMediaXmlMapHash);
MemoryStream ms = new MemoryStream(aBuffer);
m_oWriteMediaXml.m_oStorage = new Storage();
m_oWriteMediaXml.m_oStorage.WriteFileBegin(sPath, ms, fAsyncCallback, oParam);
}
catch
{
m_oWriteMediaXml.DisposeAndCallback();
}
}
public void GetOrCreateBegin(string sKey, TaskResultData oDataToAdd, AsyncCallback fCallback, object oParam)
{
m_oGetOrCreate = new TransportClass(fCallback, oParam);
m_oGetOrCreate.m_oTast = oDataToAdd;
m_oGetOrCreate.m_bCreate = true;
m_oGetOrCreate.m_sKey = sKey;
try
{
TaskResultData oTast = null;
m_oGetOrCreate.m_delegateGet = new DelegateGet(GetFromMC);
m_oGetOrCreate.m_delegateGet.BeginInvoke(sKey, out oTast, GetOrCreateCallback, null);
}
catch
{
m_oGetOrCreate.DisposeAndCallback();
}
}
public void GetBegin(string sKey, AsyncCallback fCallback, object oParam)
{
m_oGet = new TransportClass(fCallback, oParam);
try
{
m_oGet.m_sKey = sKey;
m_oGet.m_delegateGet = new DelegateGet(GetFromMC);
m_oGet.m_delegateGet.BeginInvoke(sKey, out m_oGet.m_oTast, GetCallback, null);
}
catch
{
m_oGet.DisposeAndCallback();
}
}
public void ReadFileBegin(string strPath, System.IO.Stream oStream, AsyncCallback cb, object oParam)
{
try
{
m_oReadFile = new TransportClass(cb, oParam);
m_oReadFile.m_oS3Client = Amazon.AWSClientFactory.CreateAmazonS3Client(m_oRegion);
string strFileKey = GetFilePath(strPath);
Amazon.S3.Model.GetObjectRequest oRequest = new Amazon.S3.Model.GetObjectRequest()
.WithBucketName(m_strBucketName).WithKey(strFileKey);
m_oReadFile.m_oStreamOutput = oStream;
m_oReadFile.m_oS3Client.BeginGetObject(oRequest, EndCallbackGetObject, m_oReadFile);
}
catch
{
m_oReadFile.m_eError = ErrorTypes.StorageRead;
m_oReadFile.DisposeAndCallback();
}
}
public void WriteFileBegin(string strPath, System.IO.Stream oStream, AsyncCallback cb, object oParam)
{
try
{
m_oWriteFile = new TransportClass(cb, oParam);
m_oWriteFile.m_nReadWriteBytes = (int)oStream.Length;
m_oWriteFile.m_oS3Client = Amazon.AWSClientFactory.CreateAmazonS3Client(m_oRegion);
string strFileKey = GetFilePath(strPath);
Amazon.S3.Model.PutObjectRequest oRequest = new Amazon.S3.Model.PutObjectRequest()
.WithBucketName(m_strBucketName).WithKey(strFileKey);
oRequest.WithInputStream(oStream);
m_oWriteFile.m_oS3Client.BeginPutObject(oRequest, m_oWriteFile.m_fCallback, m_oWriteFile.m_oParam);
}
catch
{
m_oWriteFile.m_eError = ErrorTypes.StorageWrite;
m_oWriteFile.DisposeAndCallback();
}
}
public void WriteMediaXmlBegin(string sPath, Dictionary<string, string> aMediaXmlMapHash, AsyncCallback fAsyncCallback, object oParam)
{
m_oWriteMediaXml = new TransportClass(fAsyncCallback, oParam);
try
{
StringBuilder sb = new StringBuilder();
sb.Append("<?xml version=\"1.0\" encoding=\"UTF-8\"?>");
sb.Append("<images>");
foreach (KeyValuePair<string, string> kvp in aMediaXmlMapHash)
sb.AppendFormat("<image md5=\"{0}\" filename=\"{1}\"/>", kvp.Key, kvp.Value);
sb.Append("</images>");
byte[] aBuffer = Encoding.UTF8.GetBytes(sb.ToString());
MemoryStream ms = new MemoryStream(aBuffer);
m_oWriteMediaXml.m_oStorage = new Storage();
m_oWriteMediaXml.m_oStorage.WriteFileBegin(sPath, ms, fAsyncCallback, oParam);
}
catch
{
m_oWriteMediaXml.DisposeAndCallback();
}
}
public void AddTaskBegin(TaskQueueData oTask, Priority oPriority, AsyncCallback fCallback, object oParam)
{
m_oAddTask = new TransportClass(fCallback, oParam);
try
{
m_oAddTask.m_delegateAdder = AddTask;
m_oAddTask.m_delegateAdder.BeginInvoke(oTask, oPriority, m_oAddTask.m_fCallback, m_oAddTask.m_oParam);
}
catch
{
m_oAddTask.DisposeAndCallback();
}
return;
}
public void GetTaskBegin(AsyncCallback fCallback, object oParam)
{
m_GetTask = new TransportClass(fCallback, oParam);
try
{
DateTime oDateTimeNow = DateTime.UtcNow;
DateTime oDateTimeNowMinusConvertTime = oDateTimeNow.AddSeconds(-1 * m_dMaxConvertTimeInSeconds);
string strDateTimeNow = oDateTimeNow.ToString(Constants.mc_sDateTimeFormat);
string strDateTimeNowMinusConvertTime = oDateTimeNowMinusConvertTime.ToString(Constants.mc_sDateTimeFormat);
string strSelectSQL = GetSelectString();
m_GetTask.m_oSqlCon = GetDbConnection();
m_GetTask.m_oSqlCon.Open();
IDbCommand oSelCommand = m_GetTask.m_oSqlCon.CreateCommand();
oSelCommand.CommandText = strSelectSQL;
m_GetTask.m_oCommand = oSelCommand;
m_GetTask.m_delegateReader = new ExecuteReader(oSelCommand.ExecuteReader);
m_GetTask.m_delegateReader.BeginInvoke(GetTaskCallback, null);
}
catch
{
m_GetTask.DisposeAndCallback();
}
}
public void RemoveTaskBegin(object key, AsyncCallback fCallback, object oParam)
{
m_oRemoveTask = new TransportClass(fCallback, oParam);
try
{
m_oRemoveTask.m_delegateRemover = RemoveTask;
m_oRemoveTask.m_delegateRemover.BeginInvoke(key, fCallback, oParam);
}
catch
{
m_oRemoveTask.DisposeAndCallback();
}
}
public void GetTaskBegin(AsyncCallback fCallback, object oParam)
{
m_oGetTask = new TransportClass(fCallback, oParam);
try
{
m_oGetTask.m_delegateGetter = GetTask;
m_oGetTask.m_delegateGetter.BeginInvoke(m_oGetTask.m_fCallback, m_oGetTask.m_oParam);
}
catch
{
m_oGetTask.DisposeAndCallback();
}
}
public void RemovePathBegin(string strPath, AsyncCallback cb, object oParam)
{
try
{
m_oRemoveDirectory = new TransportClass(cb, oParam);
m_oRemoveDirectory.m_oS3Client = Amazon.AWSClientFactory.CreateAmazonS3Client(m_oRegion);
string strDirKey = GetDirPath(strPath);
Amazon.S3.Model.ListObjectsRequest oListObjectsRequest = new Amazon.S3.Model.ListObjectsRequest()
.WithBucketName(m_strBucketName).WithPrefix(strDirKey);
m_oRemoveDirectory.m_oS3Client.BeginListObjects(oListObjectsRequest, EndCallbackGetListObjects, m_oRemoveDirectory);
}
catch
{
m_oRemoveDirectory.m_eError = ErrorTypes.StorageRemoveDir;
m_oRemoveDirectory.DisposeAndCallback();
}
}
public void AddRandomKeyBegin(string sKey, TaskResultData oTastToAdd, AsyncCallback fCallback, object oParam)
{
m_oAddRandomKey = new TransportClass(fCallback, oParam);
m_oAddRandomKey.m_oTast = oTastToAdd.Clone();
try
{
m_oAddRandomKey.m_oSqlCon = GetDbConnection();
m_oAddRandomKey.m_oSqlCon.Open();
string sNewKey = sKey + "_" + m_oRandom.Next(mc_nRandomMaxNumber);
m_oAddRandomKey.m_oTast.sKey = sNewKey;
IDbCommand oSelCommand = m_oAddRandomKey.m_oSqlCon.CreateCommand();
m_oAddRandomKey.m_oCommand = oSelCommand;
oSelCommand.CommandText = GetINSERTString(m_oAddRandomKey.m_oTast);
m_oAddRandomKey.m_delegateNonQuery = new ExecuteNonQuery(oSelCommand.ExecuteNonQuery);
m_oAddRandomKey.m_delegateNonQuery.BeginInvoke(AddRandomKeyCallback, null);
}
catch
{
m_oAddRandomKey.DisposeAndCallback();
}
}
public void ReadFileBegin(string strPath, System.IO.Stream oStream, AsyncCallback fCallback, object oParam)
{
m_oReadFile = new TransportClass(fCallback, ErrorTypes.StorageRead ,oParam);
try
{
string strFilepath = GetFilePath(strPath);
FileInfo oFileInfo = new FileInfo(strFilepath);
if (oFileInfo.Exists)
{
FileStream oFileStreamInput = new FileStream(strFilepath, FileMode.Open, FileAccess.Read, FileShare.Read, (int)oFileInfo.Length, true);
byte[] aBuffer = new byte[oFileStreamInput.Length];
m_oReadFile.m_oInput = oFileStreamInput;
m_oReadFile.m_aBuffer = aBuffer;
m_oReadFile.m_oOutput = oStream;
m_oReadFile.m_bDisposeInput = true;
m_oReadFile.m_oInput.BeginRead(aBuffer, 0, aBuffer.Length, EndCallbackRead, m_oReadFile);
}
else
{
m_oReadFile.m_eError = ErrorTypes.StorageFileNoFound;
m_oReadFile.FireCallback();
}
}
catch
{
m_oReadFile.DisposeAndCallback();
}
}
public void GetOrCreateBegin(string sKey, TaskResultData oDataToAdd, AsyncCallback fCallback, object oParam)
{
m_oGetOrCreate = new TransportClass(fCallback, oParam);
m_oGetOrCreate.m_oTast = oDataToAdd;
m_oGetOrCreate.m_bCreate = true;
try
{
m_oGetOrCreate.m_oSqlCon = GetDbConnection();
m_oGetOrCreate.m_oSqlCon.Open();
IDbCommand oSelCommand = m_oGetOrCreate.m_oSqlCon.CreateCommand();
oSelCommand.CommandText = GetSELECTString(sKey);
m_oGetOrCreate.m_oCommand = oSelCommand;
m_oGetOrCreate.m_delegateReader = new ExecuteReader(oSelCommand.ExecuteReader);
m_oGetOrCreate.m_delegateReader.BeginInvoke(GetOrCreateCallback, null);
}
catch
{
m_oGetOrCreate.DisposeAndCallback();
}
}
