public void DemonstrateStateCapture()
{
var criticalObj = new InstanceType();
criticalObj.AutoProperty = -100;
try
{
///...
/// oh, no - we have an exception:
throw new System.Exception("An exception with state capture!");
///...
}
catch (System.Exception ex)
{
// capture state of this instance:
var state = RollbarAssistant.CaptureState(this, "Self");
// also, capture state of some other critical object:
state = new Dictionary <string, object>(state.Concat(RollbarAssistant.CaptureState(criticalObj, nameof(criticalObj))));
// also, capture current state of a static type:
state = new Dictionary <string, object>(state.Concat(RollbarAssistant.CaptureState(typeof(StaticType))));
// report the captured states along with the caught exception:
//RollbarLocator.RollbarInstance.AsBlockingLogger(TimeSpan.FromMilliseconds(10000)).Error(ex, state);
RollbarLocator.RollbarInstance.Error(ex, state);
}
}
private static void DemonstrateExceptionSourceStateCapture()
{
Vehicle vehicle = new Sedan(200)
{
Brand = "Audi",
Model = "A4 Quattro",
Type = Sedan.SedanType.PassengerCar,
};
try
{
vehicle.Start();
}
catch (System.Exception ex)
{
// capture state of vehicle instance:
var state = RollbarAssistant.CaptureState(vehicle, "StartedVehicle");
// also, capture state of the Game static type:
RollbarAssistant.CaptureState(typeof(Game), state);
// report the captured states along with the caught exception:
RollbarLocator.RollbarInstance
.AsBlockingLogger(TimeSpan.FromMilliseconds(10000))
.Error(new ApplicationException("Application exception with a state capture.", ex), state);
}
}
public void TestCaptureStateOfStaticType()
{
var stateVars = RollbarAssistant.CaptureState(typeof(StaticType));
Assert.AreEqual(4, stateVars.Count);
foreach (var key in stateVars.Keys)
{
Console.WriteLine($"{key} = {stateVars[key]}");
}
}
void App_DispatcherUnhandledException(object sender, DispatcherUnhandledExceptionEventArgs e)
{
var state = RollbarAssistant.CaptureState(this, "Self");
RollbarLocator.RollbarInstance.Error(e.Exception, new Dictionary <string, object>()
{
["version"] = Settings.Version.ToString()
});
MessageBox.Show("This crash will be automatically sended to author", "The application is crashed");
}
public void TestCaptureStateOfEnum_KindOf()
{
var objUnderTest = EnumType.Two;
var stateVars = RollbarAssistant.CaptureState(objUnderTest, nameof(objUnderTest));
Assert.IsNull(stateVars);
stateVars = RollbarAssistant.CaptureState(typeof(EnumType));
Assert.IsNull(stateVars);
}
public void TestCombinedStateCapture()
{
var objUnderTest = new InstanceType();
var combinedState = RollbarAssistant.CaptureState(objUnderTest, nameof(objUnderTest));
RollbarAssistant.CaptureState(typeof(StaticType), combinedState);
Assert.AreEqual(
RollbarAssistant.CaptureState(objUnderTest, nameof(objUnderTest)).Count + RollbarAssistant.CaptureState(typeof(StaticType)).Count
, combinedState.Count
);
}
public void TestCaptureStateOfObjectInstance()
{
var objUnderTest = new InstanceType();
var stateVars = RollbarAssistant.CaptureState(objUnderTest, nameof(objUnderTest));
Assert.AreEqual(2 + 4, stateVars.Count);
foreach (var key in stateVars.Keys)
{
Console.WriteLine($"{key} = {stateVars[key]}");
}
}
public void TestCaptureStateOfInterface_KindOf()
{
var stateVars = RollbarAssistant.CaptureState(typeof(IInterface));
Assert.IsNull(stateVars);
}
