What are exceptions in Salesforce?
An exception denotes an error that disrupts the normal flow of code execution. You can use Apex built-in exceptions or create custom exceptions. All exceptions have common methods. All exceptions support built-in methods for returning the error message and exception type.
How do you handle exceptions in apex?
You can use Apex built-in exceptions or create custom exceptions. All exceptions have common methods. All exceptions support built-in methods for returning the error message and exception type.
Why is my Salesforce code not returning any output?
This has nothing to do with Salesforce side service rather i would recommend checking with the person who published the service to see if he can imporve his codes performance so that the output will be returned before the timeout happens.
What is the apex flex queue exception?
This exception is also used by the Apex Flex Queue methods and is thrown if you attempt to access a job at an invalid position in the flex queue. Any problem with SOQL queries, such as assigning a query that returns no records or more than one record to a singleton sObject variable.
How do I catch exceptions in Salesforce?
You “try” to run your code and if an exception occurs you catch it and write the code to handle it in the “catch” block. You write the code that must execute whether an exception occurs or not in the final block. Multiple catch blocks can be used to catch 20 different types of exceptions.
What is Callout exception in Salesforce?
CalloutException: You have uncommitted work pending. Please commit or rollback before calling out” occurs when you first perfrom callout and then DML in same transaction. To resolve this issue you need to perform DML in future method so your callout and DML will be in different transaction.
How do I test a callout in Salesforce?
To test your callouts, use mock callouts by either implementing an interface or using static resources. In this example, we use static resources and a mock interface later on. The static resource contains the response body to return. Again, when using a mock callout, the request isn't sent to the endpoint.
How do I know if a batch job failed in Salesforce?
Login as the user the batch runs as, and open the developer console. All batch executions will appear in the console's log tab. You may need to elevate the user's permissions while you test the code. Also, consider writing unit tests for your batch.
What are the types of exceptions in Salesforce?
Exceptions note errors and other events that disrupt the normal flow of code execution. throw statements are used to generate exceptions, while try , catch , and finally statements are used to gracefully recover from exceptions.
What are the exceptions in Salesforce?
Sample Apex Exception TypesException TypeDescriptionDmlExceptionFailure of DML Operation Example – Missing required field value during insertionLimitExceptionTransaction reached Salesforce Governor Limit: Example – SOQL 101 ExceptionListExceptionAny problem with List operation Example – List Index out of bound2 more rows•Oct 5, 2020
How do you test asynchronous jobs in Salesforce?
Use of Test. startTest() and Test. stopTest() . The system collects all asynchronous calls made after startTest() . When stopTest() is executed, these collected asynchronous processes are then run synchronously and complete before control returns to our code.
Which exception type Cannot be caught in Salesforce?
Exceptions that Can't be Caught One such exception is the limit exception ( System. LimitException ) that the runtime throws if a governor limit has been exceeded, such as when the maximum number of SOQL queries issued has been exceeded.
What are callouts in Salesforce?
Callout means making a call to an external Web service or sending an HTTP request from Apex code and then receiving the response. REST callouts are based on HTTP, Each callout request is associated with an HTTP method and an endpoint.
How do I view exception logs in Salesforce?
To view a debug log, from Setup, enter Debug Logs in the Quick Find box, then select Debug Logs. Then click View next to the debug log that you want to examine. Click Download to download the log as an XML file.
How do I view batch job logs in Salesforce?
To see all Apex batch classes, click the link at the top of the page to go to the batch jobs page. Click More Info on a particular batch class to show the parent jobs of the batch class, including information about: Status.
How do I monitor batch jobs in Salesforce?
Monitor Your Batch JobsClick. ... In the Quick Find box, search and select Monitor Workflow Services. ... Select the batch job run instance that you want to view. ... On the Details tab, view the details of the batch job. ... To view the list of all batch job parts that were run, view the Tasks tab.More items...