ScriptRunner - "Resolution time" scripted field. Cannot invoke method getTime() on null object

[Egle K.]

Hello,

I'm quite new in Scriptrunner, but was trying to script custom field, which shows the duration from issue creation to status 'resolved'.

import com.atlassian.jira.component.ComponentAccessor
import com.atlassian.jira.issue.Issue

def changeHistoryManager = ComponentAccessor.getChangeHistoryManager()

def createDate = issue.getCreated().getTime();
def resolutionDate = issue.getResolutionDate().getTime();
if (resolutionDate == null) {
 return null;
}
return (resolutionDate - createDate)/1000 as long;

(Searcher: Duration Searcher
Template: Duration)

Actually the output is correct (see attachment):

but logs sometimes show:

2018-03-30 10:19:57,121 ERROR [customfield.GroovyCustomField]: **********
java.lang.NullPointerException: Cannot invoke method getTime() on null object
	at Script952.run(Script952.groovy:7) 

It's obvious that this error appears only if you're working in open (not resolved) issues.

How the logic should be modified so that the field only "work for" resolved issues? 

[Alexey Matveev · Accepted solution]

You should write like this

import com.atlassian.jira.component.ComponentAccessor
import com.atlassian.jira.issue.Issue

def issue = ComponentAccessor.getIssueManager().getIssueObject("MAV-2")

def changeHistoryManager = ComponentAccessor.getChangeHistoryManager()

def createDate = issue.getCreated().getTime();
def resolutionDate = issue.getResolutionDate()?.getTime();
if (resolutionDate == null) {
 return null;
}
return (resolutionDate - createDate)/1000 as long;

[Bhanu]

This calculates for all the time between created and resolved dates. Is there a way to exclude the times from 5PM to 9AM everyday and also the weekends?

[Dennis Ebner]

@Bhanuhave you found a solution?