How to capture queueable class status when job is completed?

How to capture queueable class status when job is completed?

Put you queue able code in try/catch and update the job status to complete at the end of the queuable as last line in try block or as a failure in the catch block . It may not work if the errors are non catch-able like limit exceptions.

Where does the schedule method in apex go?

When stopTest is executed, all asynchronous processes are run synchronously. If you don’t include the System.schedule method within the startTest and stopTest methods, the scheduled job executes at the end of your test method for Apex saved using Salesforce API version 25.0 and later, but not in earlier versions. This is the class to be tested.

How do you schedule a class in Salesforce?

To invoke Apex classes to run at specific times, first implement the Schedulable interface for the class, then specify the schedule using either the Schedule Apex page in the Salesforce user interface, or the System.schedule method. Salesforce schedules the class for execution at the specified time.

Is there a maximum number of scheduled apex jobs?

Scheduled Apex has a number of items you need to be aware of (see Apex Scheduler in the Resources section for a complete list when you have time), but in general: You can only have 100 scheduled Apex jobs at one time and there are maximum number of scheduled Apex executions per a 24-hour period.

How are queueable jobs similar to the future method?

Queueable jobs are similar to the future method as both are queued before the execution and get executed only after the resources are available, but the extra feature it offers is below: An id is generated when the job is queued, with help of this Id one can monitor the progress of the job, from Salesforce UI or programmatically.

When to use queueable apex in Salesforce force?

Queueable Apex: When one task is dependent on completion of another task we make use of this asynchronous feature, Also job chaining and complex type of jobs are achieved using this feature Image Source: https://developer.salesforce.com/page/Asynchronous_Processing_in_Force_com