Possible to use a scriptrunner script field value in another script field? Edited

Hello,

 

Right now I have a script field generating a numeric value based on severity and priority. This number is being used in some reporting outside of Jira and for force ranking.

I have another field that I would like to use the numeric script field value to calculate a due date. 

Is it possible to get the value from another script field? When I try the following the script dumps out silently.

 

This code trying to pull from the other script field:

import com.atlassian.jira.issue.Issue;
import com.atlassian.jira.component.ComponentAccessor;
import com.atlassian.jira.ComponentManager;
import com.atlassian.jira.issue.CustomFieldManager;
import com.atlassian.jira.issue.fields.CustomField;
import com.atlassian.jira.issue.IssueManager;
import com.atlassian.jira.issue.Issue;
import org.apache.log4j.Logger
import org.apache.log4j.Level

def log = Logger.getLogger("com.acme.CreateSubtask")
log.setLevel(Level.DEBUG)


//Get CIF Value
log.debug "Getting CIF";
def cCIF = ComponentAccessor.getCustomFieldManager().getCustomFieldObject("customfield_12708");
def CIF = issue.getCustomFieldValue(cCIF) as Integer;
log.debug "CIF is $CIF";

 

Results in this:

2017-11-30 14:38:19,578 DEBUG [acme.CreateSubtask]: Getting CIF

 

At the moment I have it working by including the first script field's logic in the second script field but it will lead to the codebases being likely to wander.

Alternatively could I have the first script field also set a regular custom field as it runs? I did not have any luck with that.

Thank you.

1 answer

0 vote

You can, but you have to be careful not to go into a loop.

You can only rely on the value of a scripted field in another script if the current process is not going to update the value. 

The easiest way to think of this is that "a scripted field value is calculated and stored during the indexing of the issue".  If you have more than one calculation happening during that indexing, then it's effectively random as to the order in which that happens.  Which means that sometimes, a calculation based on another scripted field might take the old value, or the new one, or, in some cases, even a random number!   The fields are recalculated even if their input data has not changed.

So, don't read scripted fields from the current issue in other scripted fields.  It won't work (reliably).  It's fine to read them from other issues, but never the current one.

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