public void PurgeErrorMessages <TTransportInit>(QueueConnection queueConnection,
bool addInterceptors, ILogger logProvider, bool actuallyPurge, ICreationScope scope)
where TTransportInit : ITransportInit, new()
{
using (var trace = SharedSetup.CreateTrace("consumer-error"))
{
using (var metrics = new Metrics.Metrics(queueConnection.Queue))
{
var addInterceptorConsumer = InterceptorAdding.No;
if (addInterceptors)
{
addInterceptorConsumer = InterceptorAdding.ConfigurationOnly;
}
var processedCount = new IncrementWrapper();
using (
var creator = SharedSetup.CreateCreator <TTransportInit>(addInterceptorConsumer, logProvider,
metrics, false, false, scope, trace.Source)
)
{
using (var schedulerCreator =
new SchedulerContainer(
// ReSharper disable once AccessToDisposedClosure
serviceRegister => serviceRegister.Register(() => metrics, LifeStyles.Singleton).RegisterNonScopedSingleton(trace.Source),
options => SharedSetup.SetOptions(options, false)))
{
using (var taskScheduler = schedulerCreator.CreateTaskScheduler())
{
taskScheduler.Start();
var taskFactory = schedulerCreator.CreateTaskFactory(taskScheduler);
using (
var queue =
creator
.CreateConsumerQueueScheduler(
queueConnection, taskFactory))
{
SharedSetup.SetupDefaultConsumerQueueErrorPurge(queue.Configuration, actuallyPurge);
SharedSetup.SetupDefaultErrorRetry(queue.Configuration);
var waitForFinish = new ManualResetEventSlim(false);
waitForFinish.Reset();
//start looking for work
queue.Start <TMessage>((message, notifications) =>
throw new Exception("There should have been no data to process"));
//wait for 30 seconds
waitForFinish.Wait(15000);
}
}
}
}
}
}
}
public void RunConsumer <TTransportInit>(string queueName, string connectionString, bool addInterceptors,
ILogProvider logProvider,
int messageCount, int workerCount, int timeOut,
int queueSize, int readerCount,
TimeSpan heartBeatTime, TimeSpan heartBeatMonitorTime,
string updateTime,
string route,
bool enableChaos)
where TTransportInit : ITransportInit, new()
{
if (enableChaos)
{
timeOut *= 2;
}
using (var metrics = new Metrics.Metrics(queueName))
{
var addInterceptorConsumer = InterceptorAdding.No;
if (addInterceptors)
{
addInterceptorConsumer = InterceptorAdding.ConfigurationOnly;
}
var processedCount = new IncrementWrapper();
using (
var creator = SharedSetup.CreateCreator <TTransportInit>(addInterceptorConsumer, logProvider, metrics, false, enableChaos)
)
{
using (var schedulerCreator =
new SchedulerContainer(
// ReSharper disable once AccessToDisposedClosure
serviceRegister => serviceRegister.Register(() => metrics, LifeStyles.Singleton), options => SharedSetup.SetOptions(options, enableChaos)))
{
bool rollBacks;
using (var taskScheduler = schedulerCreator.CreateTaskScheduler())
{
taskScheduler.Configuration.MaximumThreads = workerCount;
taskScheduler.Configuration.MaxQueueSize = queueSize;
taskScheduler.Start();
var taskFactory = schedulerCreator.CreateTaskFactory(taskScheduler);
using (
var queue =
creator
.CreateConsumerQueueScheduler(
queueName, connectionString, taskFactory))
{
rollBacks = queue.Configuration.TransportConfiguration.MessageRollbackSupported;
SharedSetup.SetupDefaultConsumerQueue(queue.Configuration, readerCount, heartBeatTime,
heartBeatMonitorTime, updateTime, route);
SharedSetup.SetupDefaultErrorRetry(queue.Configuration);
var waitForFinish = new ManualResetEventSlim(false);
waitForFinish.Reset();
//start looking for work
queue.Start <TMessage>((message, notifications) =>
{
MessageHandlingShared.HandleFakeMessagesError(processedCount, waitForFinish,
messageCount, message);
});
waitForFinish.Wait(timeOut * 1000);
//wait for last error to be saved if needed.
Thread.Sleep(3000);
}
}
if (rollBacks)
{
VerifyMetrics.VerifyRollBackCount(queueName, metrics.GetCurrentMetrics(), messageCount, 2, 2);
}
}
}
}
}