public void Configuration(IAppBuilder app)
{
Logger.Info("Application Start");
app.UseNLog();
ConfigureAuth(app);
HangfireInitializer.ConfigureHangfire(app);
HangfireInitializer.InitializeJobs();
}
public Task InitializeSchemaAsync(string connectionString, CancellationToken cancellationToken = default)
{
return(HangfireInitializer.EnsureDbAndTablesCreatedAsync(connectionString, null, cancellationToken));
}
public virtual async Task InitializeDbAsync(IServiceProvider serviceProvider, CancellationToken cancellationToken)
{
var jobStorage = serviceProvider.GetService <JobStorage>();
var newHangfireServer = jobStorage != null && jobStorage.GetType() != typeof(NoopJobStorage);
if (newHangfireServer)
{
var configuration = serviceProvider.GetRequiredService <HangfireConfiguration>();
//Initialize Hangfire Db
if (!string.IsNullOrEmpty(configuration.ConnectionString))
{
if (configuration.DbInitialiation == DbInitialiation.PrepareSchemaIfNecessary)
{
if (configuration.ExistingConnection == null)
{
HangfireJobStorage.GetJobStorage(configuration.ConnectionString, options => {
options.PrepareSchemaIfNecessary = true;
options.EnableHeavyMigrations = false;
options.EnableLongPolling = false;
options.SchemaName = configuration.SchemaName;
});
}
else
{
HangfireJobStorage.GetJobStorage(configuration.ExistingConnection, options => {
options.PrepareSchemaIfNecessary = true;
options.EnableHeavyMigrations = false;
options.EnableLongPolling = false;
options.SchemaName = configuration.SchemaName;
});
}
}
else if (configuration.DbInitialiation == DbInitialiation.PrepareSchemaIfNecessaryAndHeavyMigrations)
{
if (configuration.ExistingConnection == null)
{
HangfireJobStorage.GetJobStorage(configuration.ConnectionString, options =>
{
options.PrepareSchemaIfNecessary = true;
options.EnableHeavyMigrations = true;
options.EnableLongPolling = false;
options.SchemaName = configuration.SchemaName;
});
}
else
{
HangfireJobStorage.GetJobStorage(configuration.ExistingConnection, options =>
{
options.PrepareSchemaIfNecessary = true;
options.EnableHeavyMigrations = true;
options.EnableLongPolling = false;
options.SchemaName = configuration.SchemaName;
});
}
}
else if (configuration.DbInitialiation == DbInitialiation.EnsureTablesDeletedThenEnsureDbAndTablesCreated)
{
if (configuration.ExistingConnection == null)
{
await HangfireInitializer.EnsureTablesDeletedAsync(configuration.ConnectionString, configuration.SchemaName);
await HangfireInitializer.EnsureDbAndTablesCreatedAsync(configuration.ConnectionString, options =>
{
options.PrepareSchemaIfNecessary = true;
options.EnableHeavyMigrations = true;
options.SchemaName = configuration.SchemaName;
});
}
else
{
await HangfireInitializer.EnsureTablesDeletedAsync(configuration.ExistingConnection, configuration.SchemaName);
await HangfireInitializer.EnsureDbAndTablesCreatedAsync(configuration.ExistingConnection, options =>
{
options.PrepareSchemaIfNecessary = true;
options.EnableHeavyMigrations = true;
options.SchemaName = configuration.SchemaName;
});
}
}
else if (configuration.DbInitialiation == DbInitialiation.EnsureDbAndTablesCreated)
{
if (configuration.ExistingConnection == null)
{
await HangfireInitializer.EnsureDbAndTablesCreatedAsync(configuration.ConnectionString, options =>
{
options.PrepareSchemaIfNecessary = true;
options.EnableHeavyMigrations = false;
options.SchemaName = configuration.SchemaName;
});
}
else
{
await HangfireInitializer.EnsureDbAndTablesCreatedAsync(configuration.ExistingConnection, options =>
{
options.PrepareSchemaIfNecessary = true;
options.EnableHeavyMigrations = false;
options.SchemaName = configuration.SchemaName;
});
}
}
else if (configuration.DbInitialiation == DbInitialiation.EnsureDbAndTablesCreatedAndHeavyMigrations)
{
if (configuration.ExistingConnection == null)
{
await HangfireInitializer.EnsureDbAndTablesCreatedAsync(configuration.ConnectionString, options => {
options.PrepareSchemaIfNecessary = true;
options.EnableHeavyMigrations = true;
options.SchemaName = configuration.SchemaName;
});
}
else
{
await HangfireInitializer.EnsureDbAndTablesCreatedAsync(configuration.ExistingConnection, options => {
options.PrepareSchemaIfNecessary = true;
options.EnableHeavyMigrations = true;
options.SchemaName = configuration.SchemaName;
});
}
}
}
//Launch Server
var applicationLifetime = serviceProvider.GetRequiredService <IApplicationLifetime>();
var additionalProcesses = serviceProvider.GetServices <IBackgroundProcess>();
var setter = serviceProvider.GetRequiredService <Action <IBackgroundProcessingServer> >();
var serverDetails = HangfireLauncher.StartHangfireServer(serviceProvider.GetRequiredService <BackgroundJobServerOptions>(), jobStorage, new HangfireLauncherOptions()
{
ApplicationLifetime = applicationLifetime, AdditionalProcesses = additionalProcesses
});
setter(serverDetails.Server);
}
}
public async Task InitializeSchemaAsync(string connectionString, CancellationToken cancellationToken = default)
{
await HangfireInitializer.EnsureTablesDeletedAsync(connectionString, cancellationToken);
await HangfireInitializer.EnsureDbAndTablesCreatedAsync(connectionString, null, cancellationToken);
}
