You need to sign in to do that
Don't have an account?
sakthidasan salesfroce
batch class from trigger
I'm new to salesforce Please explain these question
Is it advisable to call batch class from trigger? If Yes, Why? If No, Why?
Is it advisable to call batch class from trigger? If Yes, Why? If No, Why?
A batch apex can be called from a class as well as from trigger code. But, we have to be very very carefull while calling a batch apex from trigger.
In your Trigger code something like below :-
My only concern is that the Trigger would fire on the DML events and that would invoke the Batch.Do you want to run batch as many times as the Trigger would fire ?? Then you can proceed, but my personal openion is not to go with it.
Please follow the below links on the same post:
http://sfdcsrini.blogspot.com/2014/06/how-to-execute-batch-apex-using-apex.html
https://developer.salesforce.com/forums/?id=906F0000000AarkIAC
https://developer.salesforce.com/forums/?id=906F00000008zgyIAA
http://salesforce.stackexchange.com/questions/92047/call-schedulable-batch-class-from-trigger-instead-of-any-schedule
http://www.cloudforce4u.com/2013/11/call-batch-apex-from-trigger.html
http://theblogreaders.com/how-to-execute-batch-apex-using-apex-trigger/#.Vuo5DOYohv5
http://www.infallibletechie.com/2012/05/how-to-run-batch-apex.html
Batch Apex Best Practices
http://sfdcrocket.blogspot.com/2013/12/batch-apex-best-practices.html
Please do let me know if it helps you.
Regards,
Mahesh
All Answers
A batch apex can be called from a class as well as from trigger code. But, we have to be very very carefull while calling a batch apex from trigger.
In your Trigger code something like below :-
My only concern is that the Trigger would fire on the DML events and that would invoke the Batch.Do you want to run batch as many times as the Trigger would fire ?? Then you can proceed, but my personal openion is not to go with it.
Please follow the below links on the same post:
http://sfdcsrini.blogspot.com/2014/06/how-to-execute-batch-apex-using-apex.html
https://developer.salesforce.com/forums/?id=906F0000000AarkIAC
https://developer.salesforce.com/forums/?id=906F00000008zgyIAA
http://salesforce.stackexchange.com/questions/92047/call-schedulable-batch-class-from-trigger-instead-of-any-schedule
http://www.cloudforce4u.com/2013/11/call-batch-apex-from-trigger.html
http://theblogreaders.com/how-to-execute-batch-apex-using-apex-trigger/#.Vuo5DOYohv5
http://www.infallibletechie.com/2012/05/how-to-run-batch-apex.html
Batch Apex Best Practices
http://sfdcrocket.blogspot.com/2013/12/batch-apex-best-practices.html
Please do let me know if it helps you.
Regards,
Mahesh
Salesforce batch is about processing large volume data and batch resources. And batch is very restricted resources in salesforce. Obviously, you should not call a batch class from a trigger in any situation even though you can do this in your code.
FYI, you can try a new salesforce development IDE named Metaforce on chrome application platform. it's a great tool for coding, deploying, etc.. you can try to search and install it in chrome webstore or click this link.(https://chrome.google.com/webstore/detail/metaforce/hhnkaakhlhngcdckdiogpkjihnmgodep)