Questions tagged [asynchronous]
An asynchronous process is a process or function that executes a task "in the background" without the user having to wait for the task to finish. Typically, you will use Asynchronous programming for callouts to external systems, operations that require higher limits, and code that needs to run at a certain time.
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CalloutException: you have uncommitted work pending - without DML? [duplicate]
I want to test a Queueable class that makes callouts to an external system. I'm baffled because I keep getting uncommitted work pending exception.
My execute method queries custom metadata, constructs ...
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1answer
25 views
Working with large data volume
I have a design question and I want an expert opinion from the group.
Here is the use case:
Whenever there is any update on the Booking record (let's say change the status to "Cancelled"), ...
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Transient Error: PerformResult has OK status, but is missing a Result list
I am using the Perform endpoint to request starting ImportDefinition for an FTP CSV file.
Some highlights:
I use the CustomerKey of the Import Definition in the PerformRequest Definition tag.
I am ...
0
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1answer
30 views
Apex Job Execution - Multiple @future Methods in the Same Transaction
Could you please help me with the below queries related to Apex Job Execution:
If multiple Async request(future methods) are fired in the same thread, it makes the Async job request status as Queued ...
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1answer
43 views
Cannot retrieve the property value in JavaScript from Apex controller after making the call to the web service
I'm trying to retrieve the boolean value for the property from my controller. This value is being assigned after the call to the web service like this:
public Static Boolean myVariable { get; set; }
@...
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1answer
35 views
Is there is good way to send an email to a user after 5 minutes of inactivity on an Account?
An indeterminate number of images will be attached to Lead records.
We have a requirement that 5 minutes after the last image is attached, the Lead owner should automatically receive an email.
I've ...
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48 views
How can I access a High Assurance Session in an Async Apex context?
Has anyone worked with a high assurance session requirement and async apex?
I need to query the Security Health Check objects during an async process (the query happens in a queueable). If "View ...
3
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1answer
53 views
Is Lead.Name 100% predictable?
We have an integration with a third party site which requires an exact match for the Lead Name.
When we have a new lead, we need to make a call out to this website.
In Trigger.new, Lead.Name is always ...
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2answers
37 views
Design to run a batchable after a trigger and account for multiple workflows
Our current design starts from a trigger, checks the data against a bunch of rules that the customer sets up. The ones that pass get sent to another job which exports it to another external system ...
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1answer
39 views
Handling a combination of async callouts, schedulable jobs, and queueable jobs
The current requirements for my system is as follows:
When a certain change is saved on the Account object, I need to create an Order object and make a callout to Service A.
Service A finishes ...
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2answers
69 views
Making Callout from Apex triggers [duplicate]
I have a Apex Trigger which makes the callout to the External system when a field in a record is updated. The Apex Trigger and the Callout method are like below
trigger updateLocation Account (after ...
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1answer
16 views
Gack on Apex Jobs page - Status Detail column for certain jobs
Wondering why my Queueable failed with:
Salesforce System Error: 1380510393-83097 (1289245132) (1289245132)
as shown on the Apex Jobs page
No email sent to Apex Exception email address; no limits ...
0
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2answers
49 views
Facing CPU time limit error
Weekly about 10,000 records are inserted and there is a Trigger that calls a class to process these records. All this process is synchronous, but for some cases it's taking too long to process and ...
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1answer
63 views
Unit testing Schedulable that calls future method
This has been asked here and here, but I'm not satisfied with the answers. Hoping to gain a better understanding of this.
In working through the Apex Specialist Superbadge, the callout portion of the ...
1
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1answer
31 views
Shared Static Variables between Triggers and Async Operations
When sharing Static Variables between a Trigger Context and an Async Operation such as Batch Apex, is it possible for there to be a conflict between the two? For example, say I have a Trigger that ...
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1answer
166 views
In an unit test for an LWC, how can I prove an async chain is setting a value in a lightning-formatted-number?
I am trying to prove that the price is being set on the component.
I have the following HTML:
<template>
<h1>Current price of a bitcoin in Euro</h1>
<lightning-formatted-...
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0answers
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Why in this code these variables aren't changed in batch? [duplicate]
Variable flagForTest is false and variable count is 10 but they should be: true and 100. Debugs in batch show correct values, debugs in test class or invoked in Anonymous Apex show incorrect values. ...
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1answer
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How can I make sure that block of code in unit test will be runned after batch ends - not before or during test?
I need to run batch (or something else which will process big amount of records) and after this branch I need to invoke
System.assert(booleanVariable);
How can I do this? Batch need to execute and ...
1
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1answer
73 views
Testing a Future Method that Schedules a Class - Test.stopTest() Does NOT Run Both Synchronously
I have a class with an @future callout method, and that future method schedules an instance of another class which also makes a callout. In effect, if the first callout is successful, it schedules ...
2
votes
1answer
571 views
How to wait for imperative apex call from a LWC to finish running before executing next line?
I have two methods seen below, the first method is a wired call:
@wired (firstMethodCall, {param1: 'test'})
wiredResult(result){
console.log('1');
this.secondMethodCall();
...
0
votes
1answer
69 views
Want to create Record in batch class and there is no record to query in start method
I had one batch class in which i am passing some data required for creating object record.But when i call that batch class from parent class variables are initialized but start method are not called ...
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0answers
35 views
Adding remoteSite settings dynamically from postInstallScript
I checked this link to add remoteSiteSettings dynamically. Above link suggesting to add visualforce base url to remote site setting first. I am able to insert that without any issues from synchronous ...
0
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1answer
74 views
Platform Events - Fire platform event from event trigger?
We are planning to build some kind of a processing chain, when every item in an array is processed in separate scope of limits. Processing should happen strictly in a sequential way, i.e. second item ...
0
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1answer
31 views
Will Soql written in Database.querylocator(query) will count against the total governor limits
global Database.QueryLocator start(Database.BatchableContext bc){
List<Case> cstlist = new List<Case>([select id from case limit 10]);
System.debug('this is the query limit ...
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1answer
17 views
Deleting Scheduled Job versus Aborting job?
What will happen if the scheduled job is deleted and what happen if it is aborted.
Do we have any significant difference
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0answers
48 views
AsyncSaveCallback not working in apex
I am trying to insert records to an external object and get the Id back for the inserted record
I have the following piece of code
Database.SaveResult[] insertResultAccount = Database.insertAsync(...
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votes
2answers
39 views
Batch versus Future ? which way should we prefer in below requirement? [closed]
We have 100 account records ,we need to send the each of account record to make call-out. Which would be preferable and why ?
If future is not preferable and why ?
We can do call outs making batch ...
0
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1answer
95 views
How to use insertAsync with processSave
I am trying to understand how insertAsync(sobjects, callback) works with processSave(saveResult)
I went through the following two documentations, but couldn't find an example anywhere
https://...
2
votes
1answer
244 views
LWC: Second async child function call fails
I would like to call an async function on a child component from its parent. This works the first time I call the function, but the second time, I get a "Sorry to interrupt" error with this:...
0
votes
1answer
26 views
Webservice is allowing duplicate record creation
I have below piece of code in web service apex class. If account is found with given emailId then I am updating the account, if account is not found with emailId then I am creating new account record. ...
0
votes
1answer
45 views
Testing Apex Trigger with Asynchronous HTTP Callouts
I have an apex trigger f_contactPushNotificationTrigger that should fire when a new contact is created. This trigger call f_PushNotification class used to Post data.
I used @future to make this task ...
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0answers
167 views
Why is SerialBatchApexRangeChunkHandler more than the number of batches?
I am working on batch apex and I have just tried writing a simple code for learning purpose. In the start method I am querying the records limiting them to 7, and I am running the batch job from the ...
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2answers
2k views
How to use Promises / synchronize two asynchronous methods in Lightning Web Component(LWC)?
In LWC JS, I am making an external API call-out and an Apex method and accumulating the results. How to synchronizes the process?
Example:
renderedCallback(){
let a,b;
getApiResult().then(...
3
votes
1answer
822 views
How to check if future method has executed
in my apex code I need to do some calculation only when future method has executed
I tried below code to check if future method has executed:
public static void anotherMethod() {
while('Completed' != ...
1
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0answers
72 views
Report Rest API (asynchronous run and excel export)
I'm trying to use Report Rest API to filter and export some of my reports. My first approach with synchronous report runs works pretty well, but I bumped into 500 batches' run per hour limitation. I ...
10
votes
4answers
248 views
Run more than one async jobs from Future/Quable context
We have created a process which must work asynchronously (limits and architecture reasons) and it was working fine.
Some time later we have started to work with BigObject. And as long as writing to ...
2
votes
1answer
32 views
Need advise on callouts and inserting/updating new records from external system
We have an external application where few records gets updated or created on daily basis. We already implemented inbound calls to salesforce but it is scheduled for once a month. We need to schedule a ...
1
vote
1answer
22 views
how quable solves the problem of having soobjcets in future mthods?
As per my knowledge both future and quable are async methods ,we don't know when they run,that's y we cant pass sobjects as parametrs in fuute methods(i read in future trailhead) because objects state ...
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1answer
56 views
Continuous integration using REST api in vf page
I have been asked a question in continuous integration. First let me give some background.
In continuous integration api call we can call 3 webservice urls at a time and process response in another ...
1
vote
1answer
87 views
Queueable call not executing in case of partial success using Database.update
I have written logic that enqueues queueable class from trigger of one object. This works perfectly when I update records and all records gets updated successfully,but in case of partial success I can ...
-1
votes
1answer
168 views
Future method use response to make update on Opportunity object
I have a future method where I make an external REST api call which gets kicked off in an after update trigger on the Opportunity object.
When the results come back, I deserialize the JSON and then ...
1
vote
1answer
122 views
RequestAnimationFrame in LWC
I'm implementing a pretty straight-forward animation in LWC (Lightning Web Components). My normal approach to doing animations within JS is to use requestAnimationFrame, but the linter rules in LWC ...
0
votes
3answers
227 views
Can Queueable run in parallel with calling transaction?
SimpleQueueable.cls:
public with sharing class SimpleQueueable implements System.Queueable{
public void execute(System.QueueableContext ctxt){
//query the record inserted in calling ...
0
votes
0answers
91 views
Finding out when lightning-record-form has finished rendering?
I have a LWC which displays the Compact Layout as a popup in a graph using lightning-record-form. The LWC holds a <slot> in which the popup-lwc has the record for like so.
<template>
&...
3
votes
1answer
54 views
Does the FOR UPDATE field apply to reference fields?
If do a query like [SELECT Opportunity.Name, Product2.Name FROM OpportunityLineItem FOR UPDATE], is the Opportunity and Product2 locked, or just the OpportunityLineItem? I'm trying to set a field on ...
4
votes
1answer
328 views
Avoid new record race conditions with FOR UPDATE [closed]
Under simple circumstances FOR UPDATE does only respect records that existed when the query was executed. But I need all available records matching my query when the transaction proceeds.
Let me ...
0
votes
2answers
135 views
Get ApexJobId from Future method
Is it possible to get the ApexJobId within the Future method apex code (or from the method its invoked from)?
Use case - Our application is invoking multiple same future calls from within one apex ...
1
vote
1answer
39 views
How come Queuable apex accepts sobjects where as future methods doesn't? [duplicate]
As we know we cant pass sobjects to @future method due stale of data during the processing time,where as not same in case of Queable apex.How exactly its working by using Sobjects here?
2
votes
1answer
475 views
How to tell my lightning web component the data has been loaded through a mix of imperative and @wire operations
TL;DR whats the best way to tell a page that the underlying data has loaded through a mix of imperative calls and wire calls, preferably without chaining .then functions
Long Version:
I have 4 async ...
0
votes
2answers
83 views
System.isScheduled() not working in Scheduler/Batch
I have a Scheduler class which executes a batch class. I also execute this batch class from a VF page.
Deep down in the class hierarchy, I want to check if this batch was called from a Scheduler or a ...
