private ProfilerResult(ProcedureContext procedureContext, CollectorsSynchronizer synchronizer)
{
_procedureContext = procedureContext;
_synchronizer = synchronizer;
_bulkCopy = new ProfilerBulkCopyDataReader(_procedureContext);
}
public void Init()
{
if (cvNewOsteotomyBaseConsoleView != null)
{
ProcedureContext pcx = DocSession.ProcedureContexts[DocumentSession.Layout.Planning.ToString()];
cvNewOsteotomyBaseConsoleView.Init(pcx);
}
}
private static AnalyzerTaskResult InternalAnalyzeAsync(ProcedureContext procedureContext, AdomdClient.AdomdConnection connection)
{
var queryResult = default(DataTable);
var profilerResult = default(ProfilerResult);
var performanceResult = default(PerformanceResult);
using (var collectorsSynchronizer = CollectorsSynchronizer.Create(procedureContext.CancellationToken))
using (var performanceTask = PerformanceCollector.StartAsync(procedureContext, collectorsSynchronizer))
{
try
{
if (!performanceTask.IsFaulted && !procedureContext.IsCancellationRequested)
{
#region profiler collector
using (var profilerCancellation = CancellationTokenSource.CreateLinkedTokenSource(procedureContext.CancellationToken))
using (var profilerTask = ProfilerCollector.StartAsync(procedureContext, collectorsSynchronizer, profilerCancellation.Token))
{
try
{
if (!profilerTask.IsFaulted && !profilerCancellation.IsCancellationRequested)
{
try
{
queryResult = AdomdClientHelper.ExecuteDataTable(
connection,
procedureContext.CancellationToken,
procedureContext.Statement,
activityID: procedureContext.ClientActivityID,
rowsLimit: procedureContext.QueryResultRowLimit,
beforeStart: () => EventsNotifier.Instance.Notify(ProcedureEvents.ProcedureAnalyzeStepExecuteStatement),
beforeWait: () => EventsNotifier.Instance.Notify(ProcedureEvents.ProcedureAnalyzeStepPendingOutcome)
);
}
finally
{
profilerCancellation.Cancel();
}
}
}
finally
{
profilerResult = profilerTask.Result;
}
}
#endregion
}
}
finally
{
performanceResult = performanceTask.Result;
}
}
return(AnalyzerTaskResult.Create(queryResult, profilerResult, performanceResult));
}
/// <summary>
///
/// </summary>
/// <example>
/// call ASQA.Reconfigure("<config />");
/// </example>
public static void Reconfigure(string xconfig)
{
using (ProcedureMutex.TryAcquire())
{
EventsNotifier.Instance.Notify(ProcedureEvents.ProcedureReconfigureBegin);
ProcedureContext.Reconfigure(xconfig);
EventsNotifier.Instance.Notify(ProcedureEvents.ProcedureReconfigureEnd);
}
}
public static DataSet Analyze(string statement, int clearCacheMode, int queryResultRowLimit, string clientVersion, string clientType)
{
using (ProcedureMutex.TryAcquire())
{
EventsNotifier.Instance.Notify(ProcedureEvents.ProcedureAnalyzeBegin);
DataSet procedureResult;
using (var procedureContext = ProcedureContext.CreateForLiveExecution(statement, (ClearCacheMode)clearCacheMode, queryResultRowLimit, clientVersion, clientType))
using (var analyzeResult = new AnalyzerResult(procedureContext))
{
if (AdomdServer.Context.ExecuteForPrepare)
{
procedureResult = analyzeResult.CalculateForPrepare();
}
else
{
procedureContext.ValidateStatement();
procedureContext.ClearCache();
procedureContext.LoadCubeScript();
AdomdServer.Context.CheckCancelled();
using (var analyzeTask = AnalyzerTask.StartAsync(procedureContext))
{
#region Pending outcome
while (!analyzeTask.Wait(100))
{
try
{
AdomdServer.Context.CheckCancelled();
}
catch (AdomdServer.AdomdException)
{
procedureContext.Cancel();
while (!analyzeTask.IsCompleted)
{
Thread.Sleep(50);
}
throw;
}
}
#endregion
procedureResult = analyzeResult.Calculate(analyzeTask.Result);
}
}
}
EventsNotifier.Instance.Notify(ProcedureEvents.ProcedureAnalyzeEnd);
return(procedureResult);
}
}
public static Task <PerformanceResult> StartAsync(ProcedureContext procedureContext, CollectorsSynchronizer collectorsSynchronizer)
{
#region Argument exceptions
if (collectorsSynchronizer == null)
{
throw new ArgumentNullException("collectorsSynchronizer");
}
if (procedureContext == null)
{
throw new ArgumentNullException("procedureContext");
}
#endregion
var started = new ManualResetEvent(false);
var faulted = new ManualResetEvent(false);
var performanceTask = new Task <PerformanceResult>(() =>
{
var performanceResult = PerformanceResult.Create(procedureContext);
started.Set();
while (!collectorsSynchronizer.IsCompleted)
{
try
{
DateTime eventTime;
if (collectorsSynchronizer.TryTake(out eventTime, Timeout.Infinite, procedureContext.CancellationToken))
{
performanceResult.Collect(eventTime);
}
}
catch (OperationCanceledException)
{
break;
}
}
if (procedureContext.ExecutionMode == ProcedureExecutionMode.Batch)
{
performanceResult.FlushBatch(ThreadingTimeout.Infinite).Wait();
}
return(performanceResult);
},
procedureContext.CancellationToken, TaskCreationOptions.AttachedToParent | TaskCreationOptions.LongRunning);
performanceTask.ContinueWith((previousTask) => faulted.Set(), TaskContinuationOptions.AttachedToParent | TaskContinuationOptions.OnlyOnFaulted);
performanceTask.Start();
WaitHandle.WaitAny(new[] { started, faulted });
return(performanceTask);
}
private void InitializeContext()
{
context = new ProcedureContext();
context.ConfigurationFactory = new FeatureConfigurationFactory(new ModuleLogger(logger, nameof(FeatureConfigurationFactory)));
context.CreateBackup = CreateBackup;
context.Logger = logger;
context.MainMenu = BuildMainMenu(context);
context.Update = new SystemConfigurationUpdate(new ModuleLogger(logger, nameof(SystemConfigurationUpdate)));
context.UserInfo = new UserInfo(new ModuleLogger(logger, nameof(UserInfo)));
}
/// <summary>
///
/// </summary>
/// <example>call ASQA.GetConfiguration(configurationType);</example>
public static DataTable GetConfiguration(int configurationType)
{
using (ProcedureMutex.TryAcquire())
{
EventsNotifier.Instance.Notify(ProcedureEvents.ProcedureGetConfigurationBegin);
var configuration = ProcedureContext.GetConfigurationFor((ConfigurationType)configurationType);
EventsNotifier.Instance.Notify(ProcedureEvents.ProcedureGetConfigurationEnd);
return(configuration);
}
}
/// <summary>
/// Creates na new <see cref="ProcedureContext"/> object used to schedule remote procedure call.
/// </summary>
/// <param name="message">Call message used for RPC request</param>
/// <param name="definition">Definition of procedure to be called</param>
/// <param name="session">WAMP message sender session object</param>
/// <returns></returns>
public virtual ProcedureContext CreateProcedureContext(CallMessage message, ProcedureDefinition definition, IWampSession session)
{
var procedureContext = new ProcedureContext
{
Arguments = message.Arguments,
CallId = message.CallId,
ProcedureDefinition = definition,
RequesterSession = session
};
return(procedureContext);
}
public AnalyzerResult(ProcedureContext procedureContext)
{
#region Argument exceptions
if (procedureContext == null)
{
throw new ArgumentNullException("procedureContext");
}
#endregion
_procedureContext = procedureContext;
}
public static IList <PerformanceCounter> ActivePerformanceCounters(ProcedureContext procedureContext)
{
#region Argument exception
if (procedureContext == null)
{
throw new ArgumentNullException("procedureContext");
}
#endregion
var activePerformanceCounters = DefaultPerformanceCounters(procedureContext.SSASInstanceName, procedureContext.SSASInstanceVersion);
Action action = () =>
{
var configurationFile = Path.Combine(Environment.GetFolderPath(Environment.SpecialFolder.LocalApplicationData), ProcedureContext.ConfigurationFileRelativePath);
if (File.Exists(configurationFile))
{
var configuredPerformanceCounters = XDocument.Load(configurationFile).Root
.Elements(ProcedureConfiguration.XConfigPerformanceCollection)
.Descendants(ProcedureConfiguration.XConfigPerformanceItem)
.Select((e) => new
{
CategoryName = e.Attribute(ProcedureConfiguration.XConfigPerformanceAttributeCategory).Value,
CounterName = e.Attribute(ProcedureConfiguration.XConfigPerformanceAttributeName).Value,
});
foreach (var counter in configuredPerformanceCounters)
{
if (!activePerformanceCounters.Any((c) => c.CategoryName == counter.CategoryName && c.CounterName == counter.CounterName))
{
activePerformanceCounters.Add(new PerformanceCounter(counter.CategoryName, counter.CounterName));
}
}
}
};
using (var task = Task.Factory.StartNew(action))
task.Wait();
foreach (var counter in activePerformanceCounters)
{
counter.NextValue();
}
return(activePerformanceCounters);
}
public static ProfilerResult CreateForPrepare(ProcedureContext procedureContext)
{
#region Argument exceptions
if (procedureContext == null)
{
throw new ArgumentNullException("procedureContext");
}
#endregion
return(new ProfilerResult(procedureContext, synchronizer: null)
{
ExecuteForPrepare = true
});
}
public static AnalyzerTaskResult CreateForPrepare(ProcedureContext procedureContext)
{
#region Argument exceptions
if (procedureContext == null)
{
throw new ArgumentNullException("procedureContext");
}
#endregion
return(new AnalyzerTaskResult()
{
Performance = PerformanceResult.CreateForPrepare(procedureContext),
Profiler = ProfilerResult.CreateForPrepare(procedureContext),
QueryResult = default(DataTable)
});
}
public static ProfilerResult Create(ProcedureContext procedureContext, CollectorsSynchronizer synchronizer)
{
#region Argument exceptions
if (procedureContext == null)
{
throw new ArgumentNullException("procedureContext");
}
if (synchronizer == null)
{
throw new ArgumentNullException("synchronizer");
}
#endregion
return(new ProfilerResult(procedureContext, synchronizer));
}
public static string GetTraceDefinitionText()
{
var info = ProcedureContext.GetServerInfo();
var version = info.Item1;
Func <string> read = () =>
{
string path;
using (var process = Process.GetCurrentProcess())
path = Path.GetDirectoryName(process.MainModule.FileName);
path = Path.Combine(path, "Resources", "1033", "tracedefinition{0}{1}.xml".FormatWith(version.Major, version.Minor));
return(File.ReadAllText(path));
};
using (var task = Task.Factory.StartNew(read))
return(task.Result);
}
private IList <MainMenuOption> BuildMainMenu(ProcedureContext context)
{
return(new List <MainMenuOption>
{
new MainMenuOption {
IsSelected = true, NextStep = new Restore(context), Result = ProcedureStepResult.Continue, Text = "Restore system configuration via backup mechanism"
},
new MainMenuOption {
NextStep = new Reset(context), Result = ProcedureStepResult.Continue, Text = "Reset system configuration to default values"
},
new MainMenuOption {
NextStep = new Procedure.Version(context), Result = ProcedureStepResult.Continue, Text = "Show version information"
},
new MainMenuOption {
NextStep = new Log(context), Result = ProcedureStepResult.Continue, Text = "Show application log"
},
new MainMenuOption {
Result = ProcedureStepResult.Terminate, Text = "Exit"
}
});
}
public static Task <AnalyzerTaskResult> StartAsync(ProcedureContext procedureContext)
{
#region Argument exception
if (procedureContext == null)
{
throw new ArgumentNullException("procedureContext");
}
#endregion
EventsNotifier.Instance.Notify(ProcedureEvents.ProcedureAnalyzeStepStartAnalyzerTask);
return(Task.Factory.StartNew(() =>
{
using (var connection = procedureContext.GetAnalyzeConnection())
return InternalAnalyzeAsync(procedureContext, connection);
},
procedureContext.CancellationToken,
TaskCreationOptions.AttachedToParent | TaskCreationOptions.LongRunning,
TaskScheduler.Default));
}
private PerformanceResult(ProcedureContext procedureContext, IEnumerable <PerformanceCounter> counters)
{
#region Argument exceptions
if (procedureContext == null)
{
throw new ArgumentNullException("procedureContext");
}
if (counters == null)
{
throw new ArgumentNullException("counters");
}
#endregion
_procedureContext = procedureContext;
foreach (var item in counters)
{
_performances.Add(PerformanceAggregate.Create(item));
}
}
/// <summary>
/// Pushes a new procedure context.
/// </summary>
public void PushProcedureContext()
{
Contract.Ensures(HasProcedureContext);
procedureContext = new ProcedureContext(procedureContext);
}
/// <summary>
/// Requires there to be a procedure context. Pops it.
/// </summary>
public void PopProcedureContext()
{
Contract.Requires(HasProcedureContext);
Contract.Assert(procedureContext != null); // follows from precondition
procedureContext = procedureContext.Next;
}
public ProfilerBulkCopyDataReader(ProcedureContext procedureContext)
{
_procedureContext = procedureContext;
}
public override void Suspend()
{
ProcedureContext.OnViewComponentChange(new ViewComponentChangeArgs(ViewComponents.CloseCC, 0));
Session.CurrentContext.ProcedureBegin -= ProcBegin;
base.Suspend();
}
public override void Activate()
{
base.Activate();
// Save original body side
mPatientBodySide = Session.PatientBodySide;
if (!InitManually)
{
IEnumerable <ManualMeasurementItem> measurements = null;
var helper = new WizardMeasurementsHelper();
if (Parameter is string)
{
var wizard = helper.GetWizard((string)Parameter);
if (wizard != null)
{
measurements = wizard.SelectedMeasurements;
mSkipMeasurementIfCompleted = wizard.Skip;
}
}
else if (Parameter is IEnumerable <ManualMeasurementItem> )
{
measurements = Parameter as IEnumerable <ManualMeasurementItem>;
mSkipMeasurementIfCompleted = (helper.GetWizard(measurements.FirstOrDefault()?.WizardName)?.Skip).GetValueOrDefault(false);
}
if (ValidateMeasurementsList(measurements))
{
// Init Wizard View
if (mWizardView == null && ProcedureContext.AllViews.TryGetValue("Wizard", out ViewRegistrar viewRegistrar))
{
var parameter = new object[] { };
mWizardView = DynamicInitializer.New <IWizardView>(viewRegistrar.ViewType, parameter);
mWizardView.Init(this, Session);
mWizardView.Position = DockSide.Left;
mWizardView.PositionInContainer = DockContainerSide.Center;
DockItems = new List <IDockItem>
{
mWizardView
};
}
ProcedureContext.OnViewComponentChange(new ViewComponentChangeArgs(ViewComponents.OpenCC, 0));
// Select first procedure
if (NextProcedure())
{
Session.CurrentContext.ProcedureBegin -= ProcBegin;
Session.CurrentContext.ProcedureBegin += ProcBegin;
mbCanClose = false;
return;
}
}
Close();
}
}
public override SyntaxNode Generate(Context context)
{
var name = this.Fields.Get("NAME").CreateValidName();
var statement = this.Statements.FirstOrDefault(x => x.Name == "STACK");
if (string.IsNullOrWhiteSpace(name))
{
return(null);
}
// if the statement is missing, create a stub one
if (null == statement)
{
statement = new Statement
{
Block = null,
Name = "STACK"
};
}
ReturnStatementSyntax returnStatement = null;
// tack the return value on as a block at the end of the statement
if (this.Values.Any(x => x.Name == "RETURN"))
{
var returnValue = this.Values.First(x => x.Name == "RETURN");
var returnExpression = returnValue.Generate(context) as ExpressionSyntax;
if (returnExpression == null)
{
throw new ApplicationException($"Unknown expression for return statement.");
}
returnStatement = ReturnStatement(returnExpression);
}
var parameters = new List <ParameterSyntax>();
var procedureContext = new ProcedureContext()
{
Parent = context
};
foreach (var mutation in this.Mutations.Where(x => x.Domain == "arg" && x.Name == "name"))
{
string parameterName = mutation.Value.CreateValidName();
ParameterSyntax parameter = Parameter(
Identifier(parameterName)
)
.WithType(
IdentifierName("dynamic")
);
parameters.Add(parameter);
procedureContext.Parameters[parameterName] = parameter;
}
if (statement?.Block != null)
{
var statementSyntax = statement.Block.GenerateStatement(procedureContext);
if (statementSyntax != null)
{
procedureContext.Statements.Add(statementSyntax);
}
}
if (returnStatement != null)
{
procedureContext.Statements.Add(returnStatement);
}
LocalFunctionStatementSyntax methodDeclaration = null;
var returnType = (returnStatement == null) ? PredefinedType(Token(SyntaxKind.VoidKeyword)) : (TypeSyntax)IdentifierName("dynamic");
methodDeclaration =
LocalFunctionStatement(
returnType,
Identifier(name)
)
.WithBody(
Block(procedureContext.Statements)
);
if (parameters.Any())
{
var syntaxList = SeparatedList(parameters);
methodDeclaration =
methodDeclaration
.WithParameterList(
ParameterList(syntaxList)
);
}
context.Functions[name] = methodDeclaration;
return(base.Generate(context));
}
/// <summary>
/// Pushes a new procedure context.
/// </summary>
public void PushProcedureContext()
{
Contract.Ensures(HasProcedureContext);
procedureContext = new ProcedureContext(procedureContext);
}
public ProcedureContext(ProcedureContext next)
{
Blocks = new Hashtable /*string->Block!*/ ();
Next = next;
}
public static DataSet AnalyzeBatch(string statement, int clearCacheMode, string batchID, string batchConnectionString, string clientVersion, string clientType, string batchName, bool throwOnError)
{
using (ProcedureMutex.TryAcquire())
{
EventsNotifier.Instance.Notify(ProcedureEvents.ProcedureAnalyzeBegin);
var procedureResult = new DataSet();
using (var procedureContext = ProcedureContext.CreateForBatchExecution(statement, (ClearCacheMode)clearCacheMode, batchID, batchConnectionString, clientVersion, clientType, batchName))
using (var analyzeResult = new AnalyzerResult(procedureContext))
{
AdomdServer.Context.CheckCancelled();
BatchHelper.Initialize(procedureContext);
try
{
procedureContext.ValidateStatement();
procedureContext.ClearCache();
procedureContext.LoadCubeScript();
AdomdServer.Context.CheckCancelled();
using (var analyzeTask = AnalyzerTask.StartAsync(procedureContext))
{
#region Pending outcome
while (!analyzeTask.Wait(100))
{
try
{
AdomdServer.Context.CheckCancelled();
}
catch (AdomdServer.AdomdException)
{
procedureContext.Cancel();
while (!analyzeTask.IsCompleted)
{
Thread.Sleep(50);
}
throw;
}
}
#endregion
procedureResult = analyzeResult.Calculate(analyzeTask.Result);
}
BatchHelper.Finalize(procedureContext);
}
catch (Exception ex)
{
BatchHelper.TraceException(procedureContext, ex);
if (throwOnError)
{
throw ex;
}
}
}
EventsNotifier.Instance.Notify(ProcedureEvents.ProcedureAnalyzeEnd);
return(procedureResult);
}
}
public ProcedureContext(ProcedureContext next)
{
Blocks = new Hashtable/*string->Block!*/ ();
Next = next;
}
/// <summary>
///
/// </summary>
/// <example>call ASQA.GetVersion();</example>
public static DataTable GetVersion()
{
return(ProcedureContext.GetAsqaServerVersion().ToVersionTable());
}
public ProcedureContext(ProcedureContext next)
{
Blocks = new Dictionary <string, Block>();
Next = next;
}
public static Task <ProfilerResult> StartAsync(ProcedureContext procedureContext, CollectorsSynchronizer collectorsSynchronizer, CancellationToken cancellationToken)
{
#region Argument exceptions
if (procedureContext == null)
{
throw new ArgumentNullException("procedureContext");
}
if (collectorsSynchronizer == null)
{
throw new ArgumentNullException("collectorsSynchronizer");
}
if (cancellationToken == null)
{
throw new ArgumentNullException("cancellationToken");
}
#endregion
var started = new ManualResetEvent(false);
var faulted = new ManualResetEvent(false);
var traceTask = new Task <ProfilerResult>(() =>
{
#region task
var profilerResult = ProfilerResult.Create(procedureContext, collectorsSynchronizer);
using (var server = new Server())
{
server.Connect(procedureContext.ConnectionString);
var trace = server.Traces.Find(ProfilerCollector.TraceId);
if (trace == null)
{
throw new ApplicationException("Trace not found [{0}]".FormatWith(ProfilerCollector.TraceName));
}
var onTraceEventException = default(Exception);
#if ASQASSAS13 || ASQASSAS14
var clientActivityID = procedureContext.ClientActivityID.ToString("D");
#endif
trace.OnEvent += (s, e) =>
{
#region OnEvent
try
{
#if ASQASSAS11 || ASQASSAS12
var found = e.ConnectionID == procedureContext.CurrentConnectionID;
#else
var found = clientActivityID.Equals(e[TraceColumn.ActivityID], StringComparison.OrdinalIgnoreCase);
#endif
if (found)
{
profilerResult.Add(e);
}
}
catch (Exception ex)
{
if (onTraceEventException == null)
{
onTraceEventException = ex;
}
profilerResult.CollectCompleted.Set();
}
#endregion
};
trace.Start();
while (!trace.IsStarted)
{
Thread.Sleep(50);
}
started.Set();
cancellationToken.WaitHandle.WaitOne(Timeout.Infinite);
WaitHandle.WaitAny(new []
{
profilerResult.CollectCompleted,
procedureContext.CancellationToken.WaitHandle
});
if (onTraceEventException != null)
{
throw onTraceEventException;
}
if (procedureContext.ExecutionMode == ProcedureExecutionMode.Batch && !procedureContext.IsCancellationRequested)
{
profilerResult.FlushBatch(completion: true);
}
trace.Stop();
}
return(profilerResult);
#endregion
},
cancellationToken, TaskCreationOptions.AttachedToParent | TaskCreationOptions.LongRunning);
traceTask.ContinueWith((previousTask) => faulted.Set(), TaskContinuationOptions.AttachedToParent | TaskContinuationOptions.OnlyOnFaulted);
traceTask.ContinueWith((previousTask) => collectorsSynchronizer.CompleteAdding(), TaskContinuationOptions.AttachedToParent | TaskContinuationOptions.ExecuteSynchronously);
traceTask.Start();
WaitHandle.WaitAny(new []
{
started,
faulted
});
return(traceTask);
}
/// <summary>
/// Requires there to be a procedure context. Pops it.
/// </summary>
public void PopProcedureContext()
{
Contract.Requires(HasProcedureContext);
Contract.Assert(procedureContext != null); // follows from precondition
procedureContext = procedureContext.Next;
}
public static PerformanceResult CreateForPrepare(ProcedureContext procedureContext)
{
return(new PerformanceResult(procedureContext, counters: Enumerable.Empty <PerformanceCounter>()));
}