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Bug
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Resolution: Fixed
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Minor
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None
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Jenkins 2.479.2 and plot plugin 2.2.0
Other plugins as noted in https://github.com/MarkEWaite/docker-lfs/blob/78310186c8f51421fcdfd8be3005e8f555cdb056/plugins.txt
The plot plugin provides a Pipeline step but the Pipeline step implementation has multiple issues. One of those issues is that a null pointer exception is reported if the plot title is not provided. When a freestyle project leaves the plot title empty, the plot title is not displayed. If a title argument is not provided in the Pipeline step, a null pointer exception is reported.
The Pipeline that I used to show the problem is
pipeline {
agent {
label 'linux'
}
stages {
stage('Hello') {
steps {
echo 'Hello World'
sh '''#!/bin/bash
[ ! -f plot-a.csv ] && echo "Line-A,Line-B" > plot-a.csv
let "OTHER_VAR=2*BUILD_ID+1"
echo $BUILD_ID,$OTHER_VAR >> plot-a.csv
'''
plot csvFileName: 'plot-923ffed9-0b83-4a7d-93eb-55894c27e904.csv', csvSeries: [[file: 'plot-a.csv']], group: 'Z-group', style: 'line'
plot csvFileName: 'plot-923ffed9-0b83-4a7d-93eb-111111111111.csv', csvSeries: [[file: 'plot-a.csv']], group: 'Z-group', style: 'line'
}
}
}
}
Run the Pipeline a few times, then click the "Plot" link in the sidepanel and it will report a null pointer exception
[JENKINS-75091] Plot plugin throws null pointer exception in Pipeline if title not provided
| Assignee | Original: Veaceslav Gaidarji [ vgaidarji ] |
| Description |
Original:
The plot plugin provides a Pipeline step but the Pipeline step implementation has multiple issues. One of those issues is that a null pointer exception is reported if the plot title is not provided. When a freestyle project leaves the plot title empty, the plot title is not displayed. If a title argument is not provided in the Pipeline step, a null pointer exception is reported.
The Pipeline that I used to show the problem is {code} pipeline { agent { label 'linux' } stages { stage('Hello') { steps { echo 'Hello World' sh '''#!/bin/bash [ ! -f plot-a.csv ] && echo "Line-A,Line-B" > plot-a.csv let "OTHER_VAR=2*BUILD_ID+1" echo $BUILD_ID,$OTHER_VAR >> plot-a.csv ''' plot csvFileName: 'plot-923ffed9-0b83-4a7d-93eb-55894c27e904.csv', csvSeries: [[file: 'plot-a.csv']], group: 'Z-group', style: 'line' plot csvFileName: 'plot-923ffed9-0b83-4a7d-93eb-111111111111.csv', csvSeries: [[file: 'plot-a.csv']], group: 'Z-group', style: 'line' } } } } {code} |
New:
The plot plugin provides a Pipeline step but the Pipeline step implementation has multiple issues. One of those issues is that a null pointer exception is reported if the plot title is not provided. When a freestyle project leaves the plot title empty, the plot title is not displayed. If a title argument is not provided in the Pipeline step, a null pointer exception is reported.
The Pipeline that I used to show the problem is {code} pipeline { agent { label 'linux' } stages { stage('Hello') { steps { echo 'Hello World' sh '''#!/bin/bash [ ! -f plot-a.csv ] && echo "Line-A,Line-B" > plot-a.csv let "OTHER_VAR=2*BUILD_ID+1" echo $BUILD_ID,$OTHER_VAR >> plot-a.csv ''' plot csvFileName: 'plot-923ffed9-0b83-4a7d-93eb-55894c27e904.csv', csvSeries: [[file: 'plot-a.csv']], group: 'Z-group', style: 'line' plot csvFileName: 'plot-923ffed9-0b83-4a7d-93eb-111111111111.csv', csvSeries: [[file: 'plot-a.csv']], group: 'Z-group', style: 'line' } } } } {code} Run the Pipeline a few times, then click the "Plot" link in the sidepanel and it will report a segmentation violation |
| Description |
Original:
The plot plugin provides a Pipeline step but the Pipeline step implementation has multiple issues. One of those issues is that a null pointer exception is reported if the plot title is not provided. When a freestyle project leaves the plot title empty, the plot title is not displayed. If a title argument is not provided in the Pipeline step, a null pointer exception is reported.
The Pipeline that I used to show the problem is {code} pipeline { agent { label 'linux' } stages { stage('Hello') { steps { echo 'Hello World' sh '''#!/bin/bash [ ! -f plot-a.csv ] && echo "Line-A,Line-B" > plot-a.csv let "OTHER_VAR=2*BUILD_ID+1" echo $BUILD_ID,$OTHER_VAR >> plot-a.csv ''' plot csvFileName: 'plot-923ffed9-0b83-4a7d-93eb-55894c27e904.csv', csvSeries: [[file: 'plot-a.csv']], group: 'Z-group', style: 'line' plot csvFileName: 'plot-923ffed9-0b83-4a7d-93eb-111111111111.csv', csvSeries: [[file: 'plot-a.csv']], group: 'Z-group', style: 'line' } } } } {code} Run the Pipeline a few times, then click the "Plot" link in the sidepanel and it will report a segmentation violation |
New:
The plot plugin provides a Pipeline step but the Pipeline step implementation has multiple issues. One of those issues is that a null pointer exception is reported if the plot title is not provided. When a freestyle project leaves the plot title empty, the plot title is not displayed. If a title argument is not provided in the Pipeline step, a null pointer exception is reported.
The Pipeline that I used to show the problem is {code} pipeline { agent { label 'linux' } stages { stage('Hello') { steps { echo 'Hello World' sh '''#!/bin/bash [ ! -f plot-a.csv ] && echo "Line-A,Line-B" > plot-a.csv let "OTHER_VAR=2*BUILD_ID+1" echo $BUILD_ID,$OTHER_VAR >> plot-a.csv ''' plot csvFileName: 'plot-923ffed9-0b83-4a7d-93eb-55894c27e904.csv', csvSeries: [[file: 'plot-a.csv']], group: 'Z-group', style: 'line' plot csvFileName: 'plot-923ffed9-0b83-4a7d-93eb-111111111111.csv', csvSeries: [[file: 'plot-a.csv']], group: 'Z-group', style: 'line' } } } } {code} Run the Pipeline a few times, then click the "Plot" link in the sidepanel and it will report a null pointer exception |
| Summary | Original: Pipeline support in plot plugin null pointer exception if title not provided | New: Plot plugin throws null pointer exception in Pipeline if title not provided |
| Remote Link | New: This issue links to "PR-169 fix the null pointer exception (Web Link)" [ 30542 ] |
| Released As | New: https://plugins.jenkins.io/plot/releases/#version_2.4.0 | |
| Resolution | New: Fixed [ 1 ] | |
| Status | Original: Open [ 1 ] | New: Closed [ 6 ] |