public static void Setup()
{
ObjectFactory.Configure(
config =>
{
/* common */
config.For<IEncodingProvider>().Use<DefaultEncodingProvider>();
config.For<IMemoryUnitConverter>().Use<MemoryUnitConverter>();
config.For<ITimeProvider>().Use<UTCTimeProvider>();
/* collector */
config.For<ISystemInformationProvider>().Use<SystemInformationProvider>();
config.For<IUrlComponentExtractor>().Use<UrlComponentExtractor>();
config.For<IMachineNameProvider>().Use<EnvironmentMachineNameProvider>();
/* system performance */
config.For<ILogicalDiscInstanceNameProvider>().Use<LogicalDiscInstanceNameProvider>();
config.For<ISystemPerformanceDataProvider>().Use<SystemPerformanceDataProvider>();
config.For<IProcessorStatusProvider>().Use<ProcessorStatusProvider>();
config.For<ISystemStorageStatusProvider>().Use<SystemStorageStatusProvider>();
config.For<ISystemMemoryStatusProvider>().Use<SystemMemoryStatusProvider>();
/* http status code */
config.For<IHttpStatusCodeFetcher>().Use<HttpStatusCodeFetcher>();
config.For<IHttpStatusCodeCheckResultProvider>().Use<HttpStatusCodeCheckResultProvider>();
/* coordination */
config.For<IAgentCoordinationServiceFactory>().Use<AgentCoordinationServiceFactory>();
/* queuing */
var workQueue = new SystemInformationMessageQueue();
var errorQueue = new SystemInformationMessageQueue();
var messageQueueProvider = new SystemInformationMessageQueueProvider(workQueue, errorQueue);
config.For<IMessageQueueProvider<SystemInformation>>().Singleton().Use(() => messageQueueProvider);
config.For<IMessageQueuePersistence<SystemInformation>>().Use<JSONSystemInformationMessageQueuePersistence>();
config.For<IJSONMessageQueuePersistenceConfigurationProvider>().Use<AppConfigJSONMessageQueuePersistenceConfigurationProvider>();
config.For<IMessageQueueFeederFactory>().Use<SystemInformationMessageQueueFeederFactory>();
config.For<IMessageQueueWorkerFactory>().Use<SystemInformationMessageQueueWorkerFactory>();
/* sender configuration */
config.For<IAgentControlDefinitionAccessor>().Use<AgentControlDefinitionAccessor>();
config.For<IAgentControlDefinitionProvider>().Use<AgentControlDefinitionProvider>();
config.For<IAgentControlDefinitionServiceUrlProvider>().Use<AppConfigAgentControlDefinitionServiceUrlProvider>();
config.For<IRESTBasedSystemInformationSenderConfigurationProvider>().Use<RESTBasedSystemInformationSenderConfigurationProvider>();
/* sender */
config.For<IRESTClientFactory>().Use<RESTClientFactory>();
config.For<IRESTRequestFactory>().Use<JSONRequestFactory>();
config.For<ISystemInformationSender>().Use<RESTBasedSystemInformationSender>();
config.For<ISystemInformationDispatchingService>().Use<SystemInformationDispatchingService>();
});
}
public static void Setup()
{
ObjectFactory.Configure(
config =>
{
/* common */
config.For <IEncodingProvider>().Use <DefaultEncodingProvider>();
config.For <IMemoryUnitConverter>().Use <MemoryUnitConverter>();
config.For <ITimeProvider>().Use <UTCTimeProvider>();
/* collector */
config.For <ISystemInformationProvider>().Use <SystemInformationProvider>();
config.For <IUrlComponentExtractor>().Use <UrlComponentExtractor>();
config.For <IMachineNameProvider>().Use <EnvironmentMachineNameProvider>();
/* system performance */
config.For <ILogicalDiscInstanceNameProvider>().Use <LogicalDiscInstanceNameProvider>();
config.For <ISystemPerformanceDataProvider>().Use <SystemPerformanceDataProvider>();
config.For <IProcessorStatusProvider>().Use <ProcessorStatusProvider>();
config.For <ISystemStorageStatusProvider>().Use <SystemStorageStatusProvider>();
config.For <ISystemMemoryStatusProvider>().Use <SystemMemoryStatusProvider>();
/* http status code */
config.For <IHttpStatusCodeFetcher>().Use <HttpStatusCodeFetcher>();
config.For <IHttpStatusCodeCheckResultProvider>().Use <HttpStatusCodeCheckResultProvider>();
/* coordination */
config.For <IAgentCoordinationServiceFactory>().Use <AgentCoordinationServiceFactory>();
/* queuing */
var workQueue = new SystemInformationMessageQueue();
var errorQueue = new SystemInformationMessageQueue();
var messageQueueProvider = new SystemInformationMessageQueueProvider(workQueue, errorQueue);
config.For <IMessageQueueProvider <SystemInformation> >().Singleton().Use(() => messageQueueProvider);
config.For <IMessageQueuePersistence <SystemInformation> >().Use <JSONSystemInformationMessageQueuePersistence>();
config.For <IJSONMessageQueuePersistenceConfigurationProvider>().Use <AppConfigJSONMessageQueuePersistenceConfigurationProvider>();
config.For <IMessageQueueFeederFactory>().Use <SystemInformationMessageQueueFeederFactory>();
config.For <IMessageQueueWorkerFactory>().Use <SystemInformationMessageQueueWorkerFactory>();
/* sender configuration */
config.For <IAgentControlDefinitionAccessor>().Use <AgentControlDefinitionAccessor>();
config.For <IAgentControlDefinitionProvider>().Use <AgentControlDefinitionProvider>();
config.For <IAgentControlDefinitionServiceUrlProvider>().Use <AppConfigAgentControlDefinitionServiceUrlProvider>();
config.For <IRESTBasedSystemInformationSenderConfigurationProvider>().Use <RESTBasedSystemInformationSenderConfigurationProvider>();
/* sender */
config.For <IRESTClientFactory>().Use <RESTClientFactory>();
config.For <IRESTRequestFactory>().Use <JSONRequestFactory>();
config.For <ISystemInformationSender>().Use <RESTBasedSystemInformationSender>();
config.For <ISystemInformationDispatchingService>().Use <SystemInformationDispatchingService>();
});
}
public void Constructor_AllParamatersAreSet_ObjectIsInstantiated()
{
// Arrange
var workQueue = new Mock<IMessageQueue<SystemInformation>>();
var errorQueue = new Mock<IMessageQueue<SystemInformation>>();
// Act
var messageQueueProvider = new SystemInformationMessageQueueProvider(workQueue.Object, errorQueue.Object);
// Assert
Assert.IsNotNull(messageQueueProvider);
}
public void Constructor_AllParamatersAreSet_ObjectIsInstantiated()
{
// Arrange
var workQueue = new Mock <IMessageQueue <SystemInformation> >();
var errorQueue = new Mock <IMessageQueue <SystemInformation> >();
// Act
var messageQueueProvider = new SystemInformationMessageQueueProvider(workQueue.Object, errorQueue.Object);
// Assert
Assert.IsNotNull(messageQueueProvider);
}
public void ErrorQueueProperty_ReturnsTheSameObjectThatHasBeenPassedToTheConstructor()
{
// Arrange
var workQueue = new Mock<IMessageQueue<SystemInformation>>().Object;
var errorQueue = new Mock<IMessageQueue<SystemInformation>>().Object;
var messageQueueProvider = new SystemInformationMessageQueueProvider(workQueue, errorQueue);
// Act
var result = messageQueueProvider.ErrorQueue;
// Assert
Assert.AreSame(errorQueue, result);
}
public void ErrorQueueProperty_IsNotNull()
{
// Arrange
var workQueue = new Mock<IMessageQueue<SystemInformation>>().Object;
var errorQueue = new Mock<IMessageQueue<SystemInformation>>().Object;
var messageQueueProvider = new SystemInformationMessageQueueProvider(workQueue, errorQueue);
// Act
var result = messageQueueProvider.ErrorQueue;
// Assert
Assert.IsNotNull(result);
}
public void ErrorQueueProperty_IsNotNull()
{
// Arrange
var workQueue = new Mock <IMessageQueue <SystemInformation> >().Object;
var errorQueue = new Mock <IMessageQueue <SystemInformation> >().Object;
var messageQueueProvider = new SystemInformationMessageQueueProvider(workQueue, errorQueue);
// Act
var result = messageQueueProvider.ErrorQueue;
// Assert
Assert.IsNotNull(result);
}
public void WorkQueueProperty_ReturnsTheSameObjectThatHasBeenPassedToTheConstructor()
{
// Arrange
var workQueue = new Mock <IMessageQueue <SystemInformation> >().Object;
var errorQueue = new Mock <IMessageQueue <SystemInformation> >().Object;
var messageQueueProvider = new SystemInformationMessageQueueProvider(workQueue, errorQueue);
// Act
var result = messageQueueProvider.WorkQueue;
// Assert
Assert.AreSame(workQueue, result);
}
public void RunFor10Seconds_SendFailsForAllItems_DispatcherStopsOnlyIfTheQueueIsEmptyAndAllRetryAttempsHaveFailed()
{
// Arrange
int runtimeInMilliseconds = 10 * 1000;
int itemsReturnedFromSystemInformationProvider = 0;
int attemptsToSend = 0;
// prepare system information provider
var provider = new Mock <ISystemInformationProvider>();
provider.Setup(p => p.GetSystemInfo()).Returns(() =>
{
itemsReturnedFromSystemInformationProvider++;
return(new SystemInformation {
MachineName = Environment.MachineName, Timestamp = DateTime.UtcNow
});
});
// prepare sender
var sender = new Mock <ISystemInformationSender>();
sender.Setup(s => s.Send(It.IsAny <SystemInformation>())).Callback(() => { attemptsToSend++; }).Throws(new SendSystemInformationFailedException("Send failed.", null));
IMessageQueue <SystemInformation> workQueue = new SystemInformationMessageQueue();
IMessageQueue <SystemInformation> errorQueue = new SystemInformationMessageQueue();
IMessageQueueProvider <SystemInformation> messageQueueProvider = new SystemInformationMessageQueueProvider(workQueue, errorQueue);
IMessageQueueFeeder messageQueueFeeder = new SystemInformationMessageQueueFeeder(provider.Object, workQueue);
IMessageQueueWorker messageQueueWorker = new SystemInformationMessageQueueWorker(sender.Object, workQueue, errorQueue);
var agentCoordinationService = new Mock <IAgentCoordinationService>();
var agentCoordinationServiceFactory = new Mock <IAgentCoordinationServiceFactory>();
agentCoordinationServiceFactory.Setup(f => f.GetAgentCoordinationService(It.IsAny <Action>(), It.IsAny <Action>())).Returns(
agentCoordinationService.Object);
var messageQueueFeederFactory = new Mock <IMessageQueueFeederFactory>();
messageQueueFeederFactory.Setup(f => f.GetMessageQueueFeeder()).Returns(messageQueueFeeder);
var messageQueueWorkerFactory = new Mock <IMessageQueueWorkerFactory>();
messageQueueWorkerFactory.Setup(f => f.GetMessageQueueWorker()).Returns(messageQueueWorker);
IMessageQueuePersistence <SystemInformation> messageQueuePersistence =
new JSONSystemInformationMessageQueuePersistence(this.jsonMessageQueuePersistenceConfigurationProvider, this.encodingProvider);
var systemInformationDispatchingService = new SystemInformationDispatchingService(
agentCoordinationServiceFactory.Object,
messageQueueFeederFactory.Object,
messageQueueWorkerFactory.Object,
messageQueueProvider,
messageQueuePersistence);
// Act
var stopwatch = new Stopwatch();
stopwatch.Start();
var dispatcher = new Task(systemInformationDispatchingService.Start);
dispatcher.Start();
Thread.Sleep(runtimeInMilliseconds);
systemInformationDispatchingService.Stop();
Task.WaitAll(new[] { dispatcher });
stopwatch.Stop();
// Assert
int queueSize = workQueue.GetSize();
Console.WriteLine(
"After a runtime of {0} milliseconds the dispatcher has been stopped with {1} items in queue. It took {2} milliseconds until the queue worker stopped sending out all queue items (Attempts To Send: {3}).",
runtimeInMilliseconds,
itemsReturnedFromSystemInformationProvider,
stopwatch.ElapsedMilliseconds,
attemptsToSend);
Assert.AreEqual(0, queueSize);
}
public void RunFor10Seconds_SendFailsForAllItems_DispatcherStopsOnlyIfTheQueueIsEmptyAndAllRetryAttempsHaveFailed()
{
// Arrange
int runtimeInMilliseconds = 10 * 1000;
int itemsReturnedFromSystemInformationProvider = 0;
int attemptsToSend = 0;
// prepare system information provider
var provider = new Mock<ISystemInformationProvider>();
provider.Setup(p => p.GetSystemInfo()).Returns(() =>
{
itemsReturnedFromSystemInformationProvider++;
return new SystemInformation { MachineName = Environment.MachineName, Timestamp = DateTime.UtcNow };
});
// prepare sender
var sender = new Mock<ISystemInformationSender>();
sender.Setup(s => s.Send(It.IsAny<SystemInformation>())).Callback(() => { attemptsToSend++; }).Throws(new SendSystemInformationFailedException("Send failed.", null));
IMessageQueue<SystemInformation> workQueue = new SystemInformationMessageQueue();
IMessageQueue<SystemInformation> errorQueue = new SystemInformationMessageQueue();
IMessageQueueProvider<SystemInformation> messageQueueProvider = new SystemInformationMessageQueueProvider(workQueue, errorQueue);
IMessageQueueFeeder messageQueueFeeder = new SystemInformationMessageQueueFeeder(provider.Object, workQueue);
IMessageQueueWorker messageQueueWorker = new SystemInformationMessageQueueWorker(sender.Object, workQueue, errorQueue);
var agentCoordinationService = new Mock<IAgentCoordinationService>();
var agentCoordinationServiceFactory = new Mock<IAgentCoordinationServiceFactory>();
agentCoordinationServiceFactory.Setup(f => f.GetAgentCoordinationService(It.IsAny<Action>(), It.IsAny<Action>())).Returns(
agentCoordinationService.Object);
var messageQueueFeederFactory = new Mock<IMessageQueueFeederFactory>();
messageQueueFeederFactory.Setup(f => f.GetMessageQueueFeeder()).Returns(messageQueueFeeder);
var messageQueueWorkerFactory = new Mock<IMessageQueueWorkerFactory>();
messageQueueWorkerFactory.Setup(f => f.GetMessageQueueWorker()).Returns(messageQueueWorker);
IMessageQueuePersistence<SystemInformation> messageQueuePersistence =
new JSONSystemInformationMessageQueuePersistence(this.jsonMessageQueuePersistenceConfigurationProvider, this.encodingProvider);
var systemInformationDispatchingService = new SystemInformationDispatchingService(
agentCoordinationServiceFactory.Object,
messageQueueFeederFactory.Object,
messageQueueWorkerFactory.Object,
messageQueueProvider,
messageQueuePersistence);
// Act
var stopwatch = new Stopwatch();
stopwatch.Start();
var dispatcher = new Task(systemInformationDispatchingService.Start);
dispatcher.Start();
Thread.Sleep(runtimeInMilliseconds);
systemInformationDispatchingService.Stop();
Task.WaitAll(new[] { dispatcher });
stopwatch.Stop();
// Assert
int queueSize = workQueue.GetSize();
Console.WriteLine(
"After a runtime of {0} milliseconds the dispatcher has been stopped with {1} items in queue. It took {2} milliseconds until the queue worker stopped sending out all queue items (Attempts To Send: {3}).",
runtimeInMilliseconds,
itemsReturnedFromSystemInformationProvider,
stopwatch.ElapsedMilliseconds,
attemptsToSend);
Assert.AreEqual(0, queueSize);
}
