Now we will create 4 jobs on Jenkins

githubpull
Build & Code Review
Unit Test
Deploy

1) githubpull

install Git Plugin
New Item
Give name githubpull
Freestyle Project
ok
advanced
use custom workspace

${JENKINS_HOME}/workspace/SampleWebbApp

Source Code Management
git

https://github.com/RayanAhmed2000/SampleWebApp.git

apply
save

2) Build & Code Review

install plugin warnings next generation
install plugin ant
new item
buildandcodedeploy
Freestyle Project
ok
advanced
use custom workspace

${JENKINS_HOME}/workspace/SampleWebbApp

Source Code Management
git

https://github.com/RayanAhmed2000/SampleWebApp.git

buid
add build step
invoke ant
post build action
add post build action
Record compiler warnings and static analysis results
tool
checkstyle
reort file pattern

checkstyle-result.xml

apply
save

3) Unit Test

install plugin warnings next generation
install plugin ant
new item
Unit Test
Freestyle Project
ok
advanced
use custom workspace

${JENKINS_HOME}/workspace/SampleWebbApp

Source Code Management
git

https://github.com/RayanAhmed2000/SampleWebApp.git

buid
add build step
invoke ant
Target
junit
post build action
add post build action
Publish JUnit test result report

TestCalculator_JUnitResult.xml

apply
save

4) Deploy

install plugin deploy to container
New Item
Give name Deploy
Freestyle Project
ok
advanced
use custom workspace

${JENKINS_HOME}/workspace/SampleWebbApp

Source Code Management
git

https://github.com/RayanAhmed2000/SampleWebApp.git

build
add build step
invoke ant
target
war
post build action
Deploy war/ear to a container
WAR/EAR files
**/*.war
Context path
samplewebapp
Containers
Add containers
Tomcat 9.x Remote
Credentials
Add
Jenkins
Username (RayanAhmed)
Password (admin)
select RayanAhmed/****
Tomcat URL

https://localhost:8080

apply
save