public IEnumerable <JobEntry> GetJobsForClient(String clientRegistrationId)
{
try
{
String connString = new StorageBrokerInternal().GetStorageConnectionStringForClient(clientRegistrationId);
return(new TableAccessor(connString).GetJobsForClient(clientRegistrationId));
}
catch (Exception e)
{
Trace.TraceError("Client: {0}{4}Exception: {1}{4}Message: {2}{4}Trace: {3}",
clientRegistrationId,
e.GetType(),
e.Message,
e.StackTrace,
Environment.NewLine);
throw new SystemException("Unable to retrieve jobs for client", e);
}
}
public IEnumerable <StatusEntry> GetStatusEntriesForJob(String clientRegistrationId, Guid jobId)
{
try
{
String connString = new StorageBrokerInternal().GetStorageConnectionStringForClient(clientRegistrationId);
return(new TableAccessor(connString).GetStatusEntriesForJob(jobId));
}
catch (Exception e)
{
Trace.TraceError("Request: {0}{4}Exception: {1}{4}Message: {2}{4}Trace: {3}",
jobId,
e.GetType(),
e.Message,
e.StackTrace,
Environment.NewLine);
throw new SystemException(String.Format("Unable to retrieve status information for job {0}", jobId), e);
}
}
public IEnumerable <String> EnumerateImages(Uri container)
{
try
{
String connString = new StorageBrokerInternal().GetStorageConnectionStringForApplication();
return(from b in new BlobAccessor(connString).RetrieveImageUris(container)
select b.ToString());
}
catch (Exception e)
{
Trace.TraceError("Request: {0}{4}Exception: {1}{4}Message: {2}{4}Trace: {3}",
default(Guid),
e.GetType(),
e.Message,
e.StackTrace,
Environment.NewLine);
throw new SystemException("Unable to enumerate images in container", e);
}
}
public void SubmitImageForProcessing(String clientId, Guid requestId, Uri imageLibraryUri, String originalLocation, Byte tileSize, Byte slices, byte[] imgBytes)
{
Uri imageUri = null;
BlobAccessor blobAccessor = null;
TableAccessor tableAccessor = null;
try
{
String connString = new StorageBrokerInternal().GetStorageConnectionStringForClient(clientId);
tableAccessor = new TableAccessor(connString);
blobAccessor = new BlobAccessor(connString);
imageUri = blobAccessor.StoreImage(imgBytes, BlobAccessor.ImageInputContainer, requestId.ToString());
var job = tableAccessor.CreateJob(clientId,
requestId,
originalLocation,
imageUri,
Utilities.ImageUtilities.GetImageSize(imgBytes),
tileSize,
slices);
if (QueueAccessor.IsAvailable)
{
QueueAccessor.ImageRequestQueue.SubmitMessage <ImageRequestMessage>
(clientId, requestId, imageUri, imageLibraryUri, tileSize, slices);
tableAccessor.WriteStatusEntry(requestId,
String.Format("New request from {0}: {1}", clientId, originalLocation));
try
{
Notifier.SendRequestStartedNotification(
clientId,
requestId,
originalLocation,
imageUri,
tileSize,
job.StartTime);
}
catch (Exception e)
{
Trace.TraceWarning("Request: {0}{4}Exception: {1}{4}Message: {2}{4}Trace: {3}",
requestId,
e.GetType(),
e.Message,
e.StackTrace,
Environment.NewLine);
}
}
else
{
throw new SystemException("Application queueing service could not be initialized; request cannot be processed");
}
}
catch (Exception e)
{
// clean up if there was a problem
if (blobAccessor != null)
{
blobAccessor.DeleteImage(imageUri);
}
Trace.TraceError("Request: {0}{4}Exception: {1}{4}Message: {2}{4}Trace: {3}",
requestId,
e.GetType(),
e.Message,
e.StackTrace,
Environment.NewLine);
// surface exception to client
throw;
}
}
public void SubmitImageForProcessing(String clientId, Guid requestId, Uri imageLibraryUri, String originalLocation, Byte tileSize, Byte slices, byte[] imgBytes)
{
Uri imageUri = null;
BlobAccessor blobAccessor = null;
TableAccessor tableAccessor = null;
try
{
String connString = new StorageBrokerInternal().GetStorageConnectionStringForClient(clientId);
tableAccessor = new TableAccessor(connString);
blobAccessor = new BlobAccessor(connString);
imageUri = blobAccessor.StoreImage(imgBytes, BlobAccessor.ImageInputContainer, requestId.ToString());
var job = tableAccessor.CreateJob(clientId,
requestId,
originalLocation,
imageUri,
Utilities.ImageUtilities.GetImageSize(imgBytes),
tileSize,
slices);
if (QueueAccessor.IsAvailable)
{
QueueAccessor.ImageRequestQueue.SubmitMessage<ImageRequestMessage>
(clientId, requestId, imageUri, imageLibraryUri, tileSize, slices);
tableAccessor.WriteStatusEntry(requestId,
String.Format("New request from {0}: {1}", clientId, originalLocation));
try
{
Notifier.SendRequestStartedNotification(
clientId,
requestId,
originalLocation,
imageUri,
tileSize,
job.StartTime);
}
catch (Exception e)
{
Trace.TraceWarning("Request: {0}{4}Exception: {1}{4}Message: {2}{4}Trace: {3}",
requestId,
e.GetType(),
e.Message,
e.StackTrace,
Environment.NewLine);
}
}
else
{
throw new SystemException("Application queueing service could not be initialized; request cannot be processed");
}
}
catch (Exception e)
{
// clean up if there was a problem
if (blobAccessor != null) blobAccessor.DeleteImage(imageUri);
Trace.TraceError("Request: {0}{4}Exception: {1}{4}Message: {2}{4}Trace: {3}",
requestId,
e.GetType(),
e.Message,
e.StackTrace,
Environment.NewLine);
// surface exception to client
throw;
}
}