public JobInstance ScheduleAsJob(Federation federation, TableOrView[] sources, string path, FileFormatDescription format, string queueName, string comments)
{
var job = GetInitializedJobInstance(queueName, comments);
var settings = new ExportTablesJobSettings(job.JobDefinition.Settings);
path = path ?? settings.OutputDirectory;
path = Path.Combine(path, String.Format("{0}_{1}{2}", Context.UserName, job.JobID, Jhu.Graywulf.IO.Constants.FileExtensionZip));
var destinations = new DataFileBase[sources.Length];
for (int i = 0; i < sources.Length; i++)
{
var ff = FileFormatFactory.Create(federation.FileFormatFactory);
var destination = ff.CreateFile(format);
destination.Uri = Util.UriConverter.FromFilePath(String.Format("{0}{1}", sources[i].ObjectName, format.DefaultExtension));
// special initialization in case of a text file
// TODO: move this somewhere else, maybe web?
if (destination is TextDataFileBase)
{
var tf = (TextDataFileBase)destination;
tf.Encoding = Encoding.ASCII;
tf.Culture = System.Globalization.CultureInfo.InvariantCulture;
tf.GenerateIdentityColumn = false;
tf.ColumnNamesInFirstLine = true;
}
destinations[i] = destination;
}
var et = new ExportTables()
{
Sources = sources,
Destinations = destinations,
Archival = DataFileArchival.Zip,
Uri = Util.UriConverter.FromFilePath(path),
FileFormatFactoryType = federation.FileFormatFactory,
StreamFactoryType = federation.StreamFactory,
};
job.Parameters["Parameters"].Value = et;
return(job);
}
private void OnAsyncExecute(Guid workflowInstanceGuid, string activityInstanceId, ExportTables exportTable)
{
// Create table exporter
var exporter = exportTable.GetInitializedTableExportTask();
RegisterCancelable(workflowInstanceGuid, activityInstanceId, exporter);
try
{
exporter.Open();
exporter.Execute();
}
finally
{
exporter.Close();
}
UnregisterCancelable(workflowInstanceGuid, activityInstanceId, exporter);
}
public JobInstance ScheduleAsJob(Federation federation, TableOrView[] sources, string path, FileFormatDescription format, string queueName, string comments)
{
var job = GetInitializedJobInstance(queueName, comments);
var settings = new ExportTablesJobSettings(job.JobDefinition.Settings);
path = path ?? settings.OutputDirectory;
path = Path.Combine(path, String.Format("{0}_{1}{2}", Context.UserName, job.JobID, Jhu.Graywulf.IO.Constants.FileExtensionZip));
var destinations = new DataFileBase[sources.Length];
for (int i = 0; i < sources.Length; i++)
{
var ff = FileFormatFactory.Create(federation.FileFormatFactory);
var destination = ff.CreateFile(format);
destination.Uri = Util.UriConverter.FromFilePath(String.Format("{0}{1}", sources[i].ObjectName, format.DefaultExtension));
// special initialization in case of a text file
// TODO: move this somewhere else, maybe web?
if (destination is TextDataFileBase)
{
var tf = (TextDataFileBase)destination;
tf.Encoding = Encoding.ASCII;
tf.Culture = System.Globalization.CultureInfo.InvariantCulture;
tf.GenerateIdentityColumn = false;
tf.ColumnNamesInFirstLine = true;
}
destinations[i] = destination;
}
var et = new ExportTables()
{
Sources = sources,
Destinations = destinations,
Archival = DataFileArchival.Zip,
Uri = Util.UriConverter.FromFilePath(path),
FileFormatFactoryType = federation.FileFormatFactory,
StreamFactoryType = federation.StreamFactory,
};
job.Parameters["Parameters"].Value = et;
return job;
}
private void OnAsyncExecute(Guid workflowInstanceGuid, string activityInstanceId, ExportTables exportTable)
{
// Create table exporter
var exporter = exportTable.GetInitializedTableExportTask();
RegisterCancelable(workflowInstanceGuid, activityInstanceId, exporter);
try
{
exporter.Open();
exporter.Execute();
}
finally
{
exporter.Close();
}
UnregisterCancelable(workflowInstanceGuid, activityInstanceId, exporter);
}
