// This method gets called by the runtime. Use this method to add services to the container.
public void ConfigureServices(IServiceCollection services)
{
RealmJobStorageOptions storageOptions = new RealmJobStorageOptions
{
RealmConfiguration = new RealmConfiguration(Path.Combine(Environment.GetFolderPath(Environment.SpecialFolder.ApplicationData), "Hangfire.Realm.Sample.AspNetCore.realm")),
QueuePollInterval = TimeSpan.FromSeconds(1),
SlidingInvisibilityTimeout = TimeSpan.FromSeconds(10)
};
services.AddHangfire(config =>
{
config
.UseRealmJobStorage(storageOptions)
.UseLogProvider(new ColouredConsoleLogProvider());
});
services.AddHangfireServer(options =>
{
options.WorkerCount = 10;
options.Queues = new[] { "default" };
options.ServerTimeout = TimeSpan.FromMinutes(10);
options.HeartbeatInterval = TimeSpan.FromSeconds(30);
options.ServerCheckInterval = TimeSpan.FromSeconds(10);
options.SchedulePollingInterval = TimeSpan.FromSeconds(10);
});
services.AddMvc().SetCompatibilityVersion(CompatibilityVersion.Version_2_2);
}
public RealmJobStorage(RealmJobStorageOptions options)
{
Options = options ?? throw new ArgumentNullException(nameof(options));
SchemaVersion = options.RealmConfiguration.SchemaVersion;
_lockObject = new object();
}
public static void Main()
{
//The path to the Realm DB file.
string dbPath = Path.Combine(
Environment.GetFolderPath(Environment.SpecialFolder.ApplicationData),
"Hangfire.Realm.Sample.NetCore.realm");
Console.WriteLine($"Using database {dbPath}");
//A standard Realm configuration.
RealmConfiguration realmConfiguration = new RealmConfiguration(dbPath)
{
ShouldCompactOnLaunch = (totalBytes, usedBytes) =>
{
// Compact if the file is over 100MB in size and less than 50% 'used'
var oneHundredMB = (ulong)(100 * 1024 * 1024);
return(totalBytes > oneHundredMB && (double)usedBytes / totalBytes < 0.5);
},
};
//Hangfire.Realm storage options.
RealmJobStorageOptions storageOptions = new RealmJobStorageOptions
{
RealmConfiguration = realmConfiguration, //Required.
QueuePollInterval = TimeSpan.FromSeconds(1), //Optional. Defaults to TimeSpan.FromSeconds(15)
//SlidingInvisibilityTimeout = TimeSpan.FromSeconds(10), //Optional. Defaults to TimeSpan.FromMinutes(10)
JobExpirationCheckInterval = TimeSpan.FromMinutes(1) //Optional. Defaults to TimeSpan.FromMinutes(30)
};
//Standard Hangfire server options.
BackgroundJobServerOptions serverOptions = new BackgroundJobServerOptions()
{
WorkerCount = 40,
Queues = new[] { "default" },
ServerTimeout = TimeSpan.FromMinutes(10),
HeartbeatInterval = TimeSpan.FromSeconds(60),
ServerCheckInterval = TimeSpan.FromSeconds(10),
SchedulePollingInterval = TimeSpan.FromSeconds(10),
};
//Hangfire global configuration
GlobalConfiguration.Configuration
.UseLogProvider(new ColouredConsoleLogProvider(Logging.LogLevel.Debug))
.UseRealmJobStorage(storageOptions);
using (new BackgroundJobServer(serverOptions))
{
//Queue a bunch of fire-and-forget jobs
for (var i = 0; i < JobCount; i++)
{
var jobNumber = i + 1;
BackgroundJob.Enqueue <FafJob>((_) => _.Execute(jobNumber, CancellationToken.None));
}
//A scheduled job that will run 1.5 minutes after being placed in queue
BackgroundJob.Schedule(() =>
Console.WriteLine("A Scheduled job."),
TimeSpan.FromMinutes(1.5));
//A fire-and-forget continuation job that has three steps
BackgroundJob.ContinueJobWith(
BackgroundJob.ContinueJobWith(
BackgroundJob.Enqueue(
() => Console.WriteLine($"Knock knock..")),
() => Console.WriteLine("Who's there?")),
() => Console.WriteLine("A continuation job!"));
//A scheduled continuation job that has three steps
BackgroundJob.ContinueJobWith(
BackgroundJob.ContinueJobWith(
BackgroundJob.Schedule(
() => Console.WriteLine($"Knock knock.."), TimeSpan.FromMinutes(2)),
() => Console.WriteLine("Who's there?")),
() => Console.WriteLine("A scheduled continuation job!"));
//A Cron based recurring job
RecurringJob.AddOrUpdate("recurring-job-1", () =>
Console.WriteLine("Recurring job 1."),
Cron.Minutely);
//Another recurring job
RecurringJob.AddOrUpdate("recurring-job-2", () =>
Console.WriteLine("Recurring job 2."),
Cron.Minutely);
//An update to the first recurring job
RecurringJob.AddOrUpdate("recurring-job-1", () =>
Console.WriteLine("Recurring job 1 (edited)."),
Cron.Minutely);
Console.Read();
}
}
