private void ProcessThreadedHashCollection(object objRunner)
{
try
{
HashCollectionRunner runner = (HashCollectionRunner)objRunner;
runner.CollectHashes();
}
finally
{
lock (HashCollector.SyncObj)
{
HashCollector.SyncObj.WorkingRunners--;
}
}
}
public ObjectScriptHashReportData GetObjectHashes(ref BackgroundWorker bgWorker, string fileName, ReportType reportType, bool runThreaded)
{
this.bgWorker = bgWorker;
int threadTotal = 0;
string db;
bool baseLineSet = false;
foreach (ServerData srv in multiDbData)
{
srv.OverrideSequence.Sort(); //sort so the sequence is in proper order.
foreach (string sequenceKey in srv.OverrideSequence.Keys)
{
foreach (DatabaseOverride ovr in srv.OverrideSequence[sequenceKey])
{
db = srv.ServerName + "." + ovr.OverrideDbTarget;
if (!dbsSelected.Contains(db))
{
threadTotal++;
lock (HashCollector.SyncObj)
{
HashCollector.SyncObj.WorkingRunners++;
}
HashCollectionRunner runner = new HashCollectionRunner(srv.ServerName, ovr.OverrideDbTarget);
runner.HashCollectionRunnerUpdate += new HashCollectionRunner.HashCollectionRunnerUpdateEventHandler(runner_HashCollectionRunnerUpdate);
if (!baseLineSet) //set the baseline to the first database handled.
{
runner.IsBaseLine = true;
baseLineSet = true;
}
runners.Add(runner);
if (runThreaded)
{
System.Threading.ThreadPool.QueueUserWorkItem(ProcessThreadedHashCollection, runner);
}
else
{
runner.CollectHashes();
}
}
}
}
}
if (runThreaded)
{
int counter = 0;
while (HashCollector.SyncObj.WorkingRunners > 0)
{
System.Threading.Thread.Sleep(100);
counter++;
if (bgWorker != null && (counter % 2 == 0))
{
bgWorker.ReportProgress(HashCollector.SyncObj.WorkingRunners, String.Format("Threads remaining: {0}", HashCollector.SyncObj.WorkingRunners.ToString()));
}
}
}
if (bgWorker != null)
{
bgWorker.ReportProgress(0, "Collating Results...");
}
List <ObjectScriptHashData> hashes = new List <ObjectScriptHashData>();
ObjectScriptHashData baseLine = null;
foreach (HashCollectionRunner runner in this.runners)
{
if (runner.IsBaseLine)
{
baseLine = runner.HashData;
}
else
{
hashes.Add(runner.HashData);
}
}
ObjectScriptHashReportData reportData = ProcessHashDifferences(baseLine, hashes);
GenerateReport(fileName, reportType, reportData);
hashes.Add(baseLine);
ObjectScriptHashReportData rawReportData = new ObjectScriptHashReportData();
rawReportData.ProcessTime = reportData.ProcessTime;
rawReportData.DatabaseData = hashes;
return(rawReportData);
}
