public DynamicInvoker(string diagnosticSourceAssemblyName, Type diagnosticSourceType, Type diagnosticListenerType)
{
Validate.NotNull(diagnosticSourceAssemblyName, nameof(diagnosticSourceAssemblyName));
_diagnosticSourceAssemblyName = diagnosticSourceAssemblyName;
_diagnosticSourceInvoker = new DynamicInvoker_DiagnosticSource(diagnosticSourceType);
_diagnosticListenerInvoker = new DynamicInvoker_DiagnosticListener(diagnosticListenerType);
_invalidationListeners = new DynamicInvokerInvalidationListenersCollection(nameof(DynamicInvoker), this);
_isValid = 1;
}
internal static bool TryWrap(object diagnosticSourceInstance, out DiagnosticSourceStub diagnosticSourceStub)
{
if (diagnosticSourceInstance == null)
{
diagnosticSourceStub = NoOpSingeltons.DiagnosticSourceStub;
return(true);
}
DynamicInvoker_DiagnosticSource invoker = DynamicInvoker.Current.DiagnosticSource;
if (invoker != null && invoker.TryGetInvokerHandleForInstance(diagnosticSourceInstance, out DynamicInvokerHandle <DynamicInvoker_DiagnosticSource> handle))
{
diagnosticSourceStub = new DiagnosticSourceStub(diagnosticSourceInstance, handle);
return(true);
}
else
{
diagnosticSourceStub = NoOpSingeltons.DiagnosticSourceStub;
return(false);
}
}
public void Write(string eventName, object payloadValue)
{
Validate.NotNull(eventName, nameof(eventName));
// payloadValue may be null
if (_diagnosticSourceInstance == null)
{
return;
}
DynamicInvoker_DiagnosticSource invoker = null;
try
{
invoker = _dynamicInvokerHandle.GetInvoker();
invoker.Call.Write(_diagnosticSourceInstance, eventName, payloadValue);
}
catch (Exception ex)
{
throw LogAndRethrowStubInvocationError(ex, nameof(DynamicInvoker_DiagnosticSource.StubbedApis.Write), isStaticApi: false, invoker?.TargetType);
}
}
public bool IsEnabled(string eventName, object arg1, object arg2)
{
Validate.NotNull(eventName, nameof(eventName));
// arg1 and arg2 may be null
if (_diagnosticSourceInstance == null)
{
return(NoOpSingeltons.IsEnabled);
}
DynamicInvoker_DiagnosticSource invoker = null;
try
{
invoker = _dynamicInvokerHandle.GetInvoker();
return(invoker.Call.IsEnabled(_diagnosticSourceInstance, eventName, arg1, arg2));
}
catch (Exception ex)
{
throw LogAndRethrowStubInvocationError(ex, nameof(DynamicInvoker_DiagnosticSource.StubbedApis.IsEnabled), isStaticApi: false, invoker?.TargetType);
}
}
public static DiagnosticSourceStub Wrap(object diagnosticSourceInstance)
{
if (diagnosticSourceInstance == null)
{
return(NoOpSingeltons.DiagnosticSourceStub);
}
DynamicInvoker_DiagnosticSource invoker = null;
try
{
invoker = DynamicInvoker.Current.DiagnosticSource;
DynamicInvokerHandle <DynamicInvoker_DiagnosticSource> handle = invoker.GetInvokerHandleForInstance(diagnosticSourceInstance);
return(new DiagnosticSourceStub(diagnosticSourceInstance, handle));
}
catch (Exception ex)
{
throw ErrorUtil.LogAndRethrowStubInvocationError(ErrorUtil.CannotCreateStubMsg,
ex,
typeof(DynamicInvoker_DiagnosticSource),
invoker?.TargetType,
diagnosticSourceInstance);
}
}
internal StubbedApis(DynamicInvoker_DiagnosticSource thisInvoker)
{
_thisInvoker = thisInvoker;
_cashedDelegates = new CashedDelegates();
}