How To Develop And Deploy Azure WebJobs In Azure App Service

What’s Azure WebJobs?

Azure WebJob is a characteristic of Azure App Service that runs a program or script within the background utilizing a WebApp or WebAPI context. There isn’t any extra price to make use of WebJob. There are two forms of internet jobs.

1. Steady WebJob.
2. Triggered WebJob.

Steady WebJob

• It begins instantly when Net Jobs is created.
• It runs in all cases of the Net App. You possibly can optionally prohibit the Net Jobs to a single occasion.
• It helps distant debugging.

Triggered WebJob

• It begins manually or is triggered.
• It runs on a single occasion for load balancing.
• It doesn’t assist distant debugging.

Creating Azure WebJob utilizing Visual Studio

Right here we’ll see learn how to develop Azure WebJobs utilizing Visual Studio.

• Open Visual Studio 2019 and click on Create a brand new venture.
• Sort Azure WebJob within the search field, select Azure WebJob (.NET Framework) template, and click on Subsequent.
  
• Give the suitable Undertaking identify and Resolution identify, select the situation, and choose the Framework. Then click on Create.
  
• This template creates a easy console software containing a program. cs with Foremost Technique and Operate. cs file.
  
• The WebJobs SDK seems for the Azure Storage connection string within the app. config file. So give the Azure Storage connection string like beneath.
  

Let’s create a handbook set off utilizing the NoAutomaticTrigger attribute within the Operate.cs file.

[NoAutomaticTrigger]
public void TriggerHandler(TextWriter log)
{
    strive
    {
        log.WriteLine("Set off is Fired");
    }
    catch (Exception ex)
    {
        log.WriteLine("Exception in Set off Handler", ex);
        throw ex;
    }
}

In Program.cs file comprises the principle technique, name the handbook set off utilizing the JobHost operate like beneath.

class Program
{
    // Please set the next connection strings in app.config for this WebJob to run:
    // AzureWebJobsDashboard and AzureWebJobsStorage
    static void Foremost()
    {
        var config = new JobHostConfiguration();
        
        if (config.IsDevelopment)
        {
            config.UseDevelopmentSettings();
        }
        
        var host = new JobHost(config);
        host.Name(typeof(Features).GetMethod("TriggerHandler"));
    }
}

Deploy Azure WebJob In Azure App Service

That’s it, I hope you’ve gotten discovered learn how to develop and deploy an Azure WebJobs in Azure App service. Be at liberty to refill the remark field beneath in case you want any help.