
Explore apex as an upgraded future method that runs asynchronous transactions and addresses future method pain points, including input type limits, record to id conversions, and job id visibility.
Queueable apex fixes the future method's pain points by providing a trackable job ID and status monitoring. It eliminates conversion of non-primitive data and enables job chaining for flexible workflows.
Use queueable apex for long running operations like external web service callouts and tasks that can run independently. Leverage asynchronous limits to split transactions and gain extra governance headroom.
Learn how to write a queueable apex class, implement the queueable interface, and define an execute method with a queueable context parameter, then run it asynchronously from the anonymous window.
Enqueue a queueable Apex job, capture its generated id, and verify status in Apex jobs or via an asynchronous Apex job query, with parameters support.
Learn how to pass parameters to a queueable Apex class by declaring string parameters, passing lists or account records, using a constructor to set values, and printing them in execute.
discover how to monitor and verify a queueable apex job by retrieving the job id, querying job info for status and errors, and printing results, while handling parameters and collections.
Demonstrate job chaining in Salesforce by enqueuing a second and third queueable global job from the first, and explain the 50-job limit in synchronous transactions.
Test asynchronous queue limits in Salesforce using future methods, batch classes, and chained jobs, showing why only one enqueue is allowed and how to avoid too many queued jobs.
Learn to write a queueable apex test class by creating test data, invoking the job, and using test.startTest/stopTest while avoiding too many jobs and skipping chaining in test context.
Learn the limits of queueable apex, including how each queued job counts against the asynchronous shared limit, the 50-job cap in a single transaction, and chaining depth rules across editions.
Master Queueable Apex patterns in Salesforce development by exploring job usage, status checks, Archivable changes, test classes, error handling, and job chaining, with Schedulable Apex insights.
The "Queueable Apex Unleashed: Salesforce Development" course is designed to equip participants with the knowledge and skills required to leverage the power of Salesforce Queueable Apex to execute background processes and maintain the performance and responsiveness of their Salesforce applications. Asynchronous processing is crucial for handling time-consuming tasks without affecting the user experience, and Queueable Apex provides an efficient way to achieve this.
Throughout this course, participants will gain a comprehensive understanding of the Queueable Apex framework, and its benefits. The course will cover both theoretical concepts and hands-on practical exercises to ensure a well-rounded learning experience. Participants will have the opportunity to engage with real-world scenarios and challenges, enabling them to apply their knowledge to solve complex business problems.
Course Objectives: By the end of the course, participants will be able to:
Explain the importance of asynchronous processing in Salesforce applications.
Understand the Queueable Apex framework and its advantages over other future methods.
Design and implement Queueable Apex jobs to perform background processing.
Integrate Queueable Apex with other Salesforce features and functionalities.
Monitoring mechanisms for Queueable Apex jobs.
Optimize performance and governor limits considerations for asynchronous processing.
Debug and troubleshoot issues related to Queueable Apex executions.
The "Queueable Apex Unleashed: Salesforce Development" course is suitable for Salesforce developers and administrators looking to enhance their skills in asynchronous processing and leverage the capabilities of Queueable Apex to build efficient and responsive applications.