private static void RegisterQueue(IServiceCollection container, QueueOptions options, bool runMaintenanceTasks)
{
if (String.Equals(options.Provider, "azurestorage"))
{
container.ReplaceSingleton(s => CreateAzureStorageQueue <EventPost>(s, options, retries: 1));
container.ReplaceSingleton(s => CreateAzureStorageQueue <EventUserDescription>(s, options));
container.ReplaceSingleton(s => CreateAzureStorageQueue <EventNotificationWorkItem>(s, options));
container.ReplaceSingleton(s => CreateAzureStorageQueue <WebHookNotification>(s, options));
container.ReplaceSingleton(s => CreateAzureStorageQueue <MailMessage>(s, options));
container.ReplaceSingleton(s => CreateAzureStorageQueue <WorkItemData>(s, options, workItemTimeout: TimeSpan.FromHours(1)));
}
else if (String.Equals(options.Provider, "redis"))
{
container.ReplaceSingleton(s => CreateRedisQueue <EventPost>(s, options, runMaintenanceTasks, retries: 1));
container.ReplaceSingleton(s => CreateRedisQueue <EventUserDescription>(s, options, runMaintenanceTasks));
container.ReplaceSingleton(s => CreateRedisQueue <EventNotificationWorkItem>(s, options, runMaintenanceTasks));
container.ReplaceSingleton(s => CreateRedisQueue <WebHookNotification>(s, options, runMaintenanceTasks));
container.ReplaceSingleton(s => CreateRedisQueue <MailMessage>(s, options, runMaintenanceTasks));
container.ReplaceSingleton(s => CreateRedisQueue <WorkItemData>(s, options, runMaintenanceTasks, workItemTimeout: TimeSpan.FromHours(1)));
}
else if (String.Equals(options.Provider, "sqs"))
{
container.ReplaceSingleton(s => CreateSQSQueue <EventPost>(s, options, retries: 1));
container.ReplaceSingleton(s => CreateSQSQueue <EventUserDescription>(s, options));
container.ReplaceSingleton(s => CreateSQSQueue <EventNotificationWorkItem>(s, options));
container.ReplaceSingleton(s => CreateSQSQueue <WebHookNotification>(s, options));
container.ReplaceSingleton(s => CreateSQSQueue <MailMessage>(s, options));
container.ReplaceSingleton(s => CreateSQSQueue <WorkItemData>(s, options, workItemTimeout: TimeSpan.FromHours(1)));
}
}
public static QueueOptions ReadFromConfiguration(IConfiguration config, AppOptions appOptions)
{
var options = new QueueOptions();
options.Scope = appOptions.AppScope;
options.ScopePrefix = !String.IsNullOrEmpty(options.Scope) ? options.Scope + "-" : String.Empty;
string cs = config.GetConnectionString("Queue");
options.Data = cs.ParseConnectionString();
options.Provider = options.Data.GetString(nameof(options.Provider));
var providerConnectionString = !String.IsNullOrEmpty(options.Provider) ? config.GetConnectionString(options.Provider) : null;
if (!String.IsNullOrEmpty(providerConnectionString))
{
options.Data.AddRange(providerConnectionString.ParseConnectionString());
}
options.ConnectionString = options.Data.BuildConnectionString(new HashSet <string> {
nameof(options.Provider)
});
return(options);
}
private static IQueue<T> CreateRedisQueue<T>(IServiceProvider container, QueueOptions options, bool runMaintenanceTasks, int retries = 2, TimeSpan? workItemTimeout = null) where T : class {
return new RedisQueue<T>(new RedisQueueOptions<T> {
ConnectionMultiplexer = container.GetRequiredService<ConnectionMultiplexer>(),
Name = GetQueueName<T>(options),
Retries = retries,
Behaviors = container.GetServices<IQueueBehavior<T>>().ToList(),
WorkItemTimeout = workItemTimeout.GetValueOrDefault(TimeSpan.FromMinutes(5.0)),
RunMaintenanceTasks = runMaintenanceTasks,
Serializer = container.GetRequiredService<ISerializer>(),
LoggerFactory = container.GetRequiredService<ILoggerFactory>()
});
}
private static IQueue<T> CreateSQSQueue<T>(IServiceProvider container, QueueOptions options, int retries = 2, TimeSpan? workItemTimeout = null) where T : class {
return new SQSQueue<T>(new SQSQueueOptions<T> {
Name = GetQueueName<T>(options),
Credentials = GetAWSCredentials(options.Data),
Region = GetAWSRegionEndpoint(options.Data),
CanCreateQueue = false,
Retries = retries,
Behaviors = container.GetServices<IQueueBehavior<T>>().ToList(),
WorkItemTimeout = workItemTimeout.GetValueOrDefault(TimeSpan.FromMinutes(5.0)),
Serializer = container.GetRequiredService<ISerializer>(),
LoggerFactory = container.GetRequiredService<ILoggerFactory>()
});
}
private static string GetQueueName <T>(QueueOptions options)
{
return(String.Concat(options.ScopePrefix, typeof(T).Name));
}
private static IQueue <T> CreateAzureStorageQueue <T>(IServiceProvider container, QueueOptions options, int retries = 2, TimeSpan?workItemTimeout = null) where T : class
{
return(new AzureStorageQueue <T>(new AzureStorageQueueOptions <T> {
ConnectionString = options.ConnectionString,
Name = GetQueueName <T>(options).ToLowerInvariant(),
Retries = retries,
Behaviors = container.GetServices <IQueueBehavior <T> >().ToList(),
WorkItemTimeout = workItemTimeout.GetValueOrDefault(TimeSpan.FromMinutes(5.0)),
Serializer = container.GetRequiredService <ISerializer>(),
LoggerFactory = container.GetRequiredService <ILoggerFactory>()
}));
}
private static IHealthChecksBuilder RegisterHealthChecks(IServiceCollection services, CacheOptions cacheOptions, MessageBusOptions messageBusOptions, MetricOptions metricOptions, StorageOptions storageOptions, QueueOptions queueOptions)
{
services.AddStartupActionToWaitForHealthChecks("Critical");
return(services.AddHealthChecks()
.AddCheckForStartupActions("Critical")
.AddAutoNamedCheck <ElasticsearchHealthCheck>("Critical")
.AddAutoNamedCheck <CacheHealthCheck>("Critical")
.AddAutoNamedCheck <StorageHealthCheck>("EventPosts", "AllJobs")
.AddAutoNamedCheck <QueueHealthCheck <EventPost> >("EventPosts", "AllJobs")
.AddAutoNamedCheck <QueueHealthCheck <EventUserDescription> >("EventUserDescriptions", "AllJobs")
.AddAutoNamedCheck <QueueHealthCheck <EventNotificationWorkItem> >("EventNotifications", "AllJobs")
.AddAutoNamedCheck <QueueHealthCheck <WebHookNotification> >("WebHooks", "AllJobs")
.AddAutoNamedCheck <QueueHealthCheck <MailMessage> >("AllJobs")
.AddAutoNamedCheck <QueueHealthCheck <WorkItemData> >("WorkItem", "AllJobs")
.AddAutoNamedCheck <CloseInactiveSessionsJob>("AllJobs")
.AddAutoNamedCheck <DailySummaryJob>("AllJobs")
.AddAutoNamedCheck <DownloadGeoIPDatabaseJob>("AllJobs")
.AddAutoNamedCheck <MaintainIndexesJob>("AllJobs")
.AddAutoNamedCheck <RetentionLimitsJob>("AllJobs")
.AddAutoNamedCheck <StackEventCountJob>("AllJobs"));
}