internal static void HandleException(string methodName, Exception exception, TraceType traceType)
{
var te = exception as TimeoutException;
if (te != null)
{
Trace.WriteWarning(traceType, "{0}: Operation timed out. Exception: {1}", methodName, te.ToString());
return;
}
var oce = exception as OperationCanceledException;
if (oce != null)
{
Trace.WriteWarning(traceType, "{0}: One or more tasks have been canceled. Exception: {1}", methodName, oce.ToString());
return;
}
var ae = exception as AggregateException;
if (ae != null)
{
ae.Flatten().Handle(innerException =>
{
Trace.WriteWarning(traceType, "{0}: InnerException encountered: {1}", methodName, innerException.ToString());
return(true);
});
return;
}
Trace.WriteWarning(traceType, "{0}: Suppressing exception: {1}", methodName, exception.ToString());
}
public static COMException CreateException(TraceType traceType, NativeTypes.FABRIC_ERROR_CODE error, string format, params object[] args)
{
string message = string.Format(CultureInfo.InvariantCulture, format, args);
var exception = new COMException(message, (int)error);
traceSource.WriteExceptionAsWarning(traceType.Name, exception);
return(exception);
}
internal ExceptionHandlingPolicy(
string healthProperty,
string taskName,
IConfigStore configStore,
string configSectionName,
IStatefulServicePartition partition)
{
healthProperty.ThrowIfNullOrWhiteSpace(nameof(healthProperty));
taskName.ThrowIfNullOrWhiteSpace(nameof(taskName));
configStore.ThrowIfNull(nameof(configStore));
configSectionName.ThrowIfNullOrWhiteSpace(nameof(configSectionName));
partition.ThrowIfNull(nameof(partition));
this.configStore = configStore;
this.configSectionName = configSectionName;
this.partition = partition;
this.HealthProperty = healthProperty;
this.TaskName = taskName;
this.ContinuousFailureCount = 0;
this.TraceType = new TraceType(healthProperty);
}
public static void ConsoleWriteLine(TraceType traceType, string format, params object[] args)
{
traceSource.WriteInfo(traceType.Name, format, args);
}
public static void WriteError(TraceType traceType, string format, params object[] args)
{
traceSource.WriteError(traceType.Name, format, args);
}