/// <summary>
/// VistaQuery constructor for all uses
/// </summary>
/// <param name="cxn"></param>
/// <param name="sitecode"></param>
/// <param name="vistaFile"></param>
/// <param name="startIen"></param>
/// <param name="maxRecords"></param>
/// <param name="fields"></param>
//public VistaQuery(/*AbstractConnection cxn, */ string sitecode, string vistaFile, string startIen, string maxRecords, string fields)
//{
// //Connection = cxn;
// SiteCode = sitecode;
// VistaFile = vistaFile;
// StartIen = startIen;
// MaxRecords = maxRecords;
// Fields = fields;
//}
/// <summary>
/// VistaQuery constructor for use based on a job configuration
/// </summary>
/// <param name="config"></param>
public VistaQuery(ExtractorConfiguration job, QueryConfiguration query)
{
SiteCode = job.SiteCode;
MaxRecords = job.MaxRecordsPerQuery;
VistaFile = query.File;
Fields = query.Fields;
StartIen = (job.StartIen == null || job.StartIen.Equals(String.Empty)) ? "0" : job.StartIen;
XREF = (query.XREF == null || query.XREF.Equals(String.Empty)) ? "#" : query.XREF;
From = (query.From == null || query.From.Equals(String.Empty)) ? StartIen : query.From;
Part = (query.Part == null || query.Part.Equals(String.Empty)) ? String.Empty : query.Part;
Screen = (query.Screen == null || query.Screen.Equals(String.Empty)) ? String.Empty : query.Screen;
Identifier = (query.Identifier == null || query.Identifier.Equals(String.Empty)) ? String.Empty : query.Identifier;
IdentifiedFiles = (query.IdentifiedFiles == null || query.IdentifiedFiles.Equals(String.Empty)) ? String.Empty : query.IdentifiedFiles;
WP_Or_Computed_Fields = (query.WP_OR_COMPUTED_FIELDS == null || query.WP_OR_COMPUTED_FIELDS.Equals(String.Empty)) ? String.Empty : query.WP_OR_COMPUTED_FIELDS;
Gets_Alignment = (query.Gets_Alignment == null || query.Gets_Alignment.Equals(String.Empty)) ? String.Empty : query.Gets_Alignment;
if (!query.Packed)
{
_flags = "I";
}
// this helper code is mostly for testing purposes - if no site code was specified on the job, try and set the site to the first in the sites list
//if (String.IsNullOrEmpty(SiteCode) && !String.IsNullOrEmpty(job.Sites))
//{
// SiteCode = job.Sites.Split(new char[] { ';' })[0];
//}
}
public ExtractorConfiguration Clone()
{
ExtractorConfiguration newConfig = new ExtractorConfiguration()
{
BatchId = this.BatchId,
ExtractMode = this.ExtractMode,
MaxRecordsPerQuery = this.MaxRecordsPerQuery,
SiteCode = this.SiteCode,
StartIen = this.StartIen,
MaxConnectionPoolSize = this.MaxConnectionPoolSize,
CRON = this.CRON,
ON_COMPLETE = this.ON_COMPLETE,
ON_START = this.ON_START
};
newConfig.AllOrchestrators = new List <string>();
if (this.AllOrchestrators != null && this.AllOrchestrators.Count > 0)
{
foreach (string s in this.AllOrchestrators)
{
newConfig.AllOrchestrators.Add(s);
}
}
newConfig.QueryConfigurations = new Tree <QueryConfiguration>(this.QueryConfigurations.RootNode);
return(newConfig);
}
public void Push(ExtractorConfiguration config)
{
lock (_locker)
{
_workStack.Push(config);
}
}
public void SortBySiteCode()
{
lock (_locker)
{
if (_workStack == null || _workStack.Count == 0)
{
return;
}
Dictionary <String, IList <ExtractorConfiguration> > dictForSorting = new Dictionary <string, IList <ExtractorConfiguration> >();
while (_workStack.Count > 0)
{
ExtractorConfiguration current = _workStack.Pop();
if (!dictForSorting.ContainsKey(current.SiteCode))
{
dictForSorting.Add(current.SiteCode, new List <ExtractorConfiguration>());
}
dictForSorting[current.SiteCode].Add(current);
}
// push jobs back on stack by sitecode
foreach (String key in dictForSorting.Keys)
{
foreach (ExtractorConfiguration ec in dictForSorting[key])
{
_workStack.Push(ec);
}
}
}
}
public void PushOrUpdate(ExtractorConfiguration config)
{
Remove(config);
lock (_locker)
{
_workStack.Push(config);
}
}
public ExtractorConfiguration PopSiteUnique(ThreadSafeWorkStack activeJobs)
{
ExtractorConfiguration retVal = null;
lock (_locker)
{
if (_workStack.Count > 0)
{
ExtractorConfiguration lcv = null;
Stack <ExtractorConfiguration> bucket = new Stack <ExtractorConfiguration>();
while ((lcv = _workStack.Pop()) != null)
{
if (activeJobs.locklessFind(lcv.SiteCode))
{
bucket.Push(lcv);
if (_workStack.Count > 0)
{
continue;
}
else
{
break;
}
}
else
{
retVal = lcv;
break;
}
}
if (bucket.Count > 0)
{
while ((lcv = bucket.Pop()) != null)
{
_workStack.Push(lcv);
if (bucket.Count > 0)
{
continue;
}
else
{
break;
}
}
}
}
}
return(retVal);
}
public IList <ExtractorConfiguration> CopyTo(IList <ExtractorConfiguration> destination)
{
if (destination == null)
{
destination = new List <ExtractorConfiguration>();
}
lock (_locker)
{
foreach (ExtractorConfiguration config in _workStack)
{
ExtractorConfiguration newConfig = config.Clone();
destination.Add(newConfig);
}
}
return(destination);
}
public bool Contains(ExtractorConfiguration config)
{
if (config == null || String.IsNullOrEmpty(config.QueryConfigurations.RootNode.Value.File) || String.IsNullOrEmpty(config.SiteCode))
{
return(false);
}
bool found = false;
lock (_locker)
{
foreach (ExtractorConfiguration ec in _workStack)
{
if (ec.QueryConfigurations.RootNode.Value.File.Equals(config.QueryConfigurations.RootNode.Value.File) && ec.SiteCode.Equals(config.SiteCode))
{
found = true;
break;
}
}
}
return(found);
}
public void Remove(ExtractorConfiguration config)
{
if (config == null || _workStack == null || _workStack.Count == 0)
{
return;
}
lock (_locker)
{
Stack <ExtractorConfiguration> temp = new Stack <ExtractorConfiguration>();
while (_workStack.Count != 0)
{
temp.Push(_workStack.Pop());
ExtractorConfiguration peeker = temp.Peek();
if (String.Equals(peeker.QueryConfigurations.RootNode.Value.File, config.QueryConfigurations.RootNode.Value.File) &&
String.Equals(peeker.SiteCode, config.SiteCode))
{
temp.Pop(); // if this last one matched the config argument then pop it off to nowhere
}
}
_workStack = temp;
}
}
