Try-catch-finally in pipelines in Jenkins - Interactive Code Practice

Practice - 5 Tasks

1fill in blank

easy

Complete the code to start a try block in a Jenkins pipeline script.

Jenkins

try [1]

Drag options to blanks, or click blank then click option'

A[

B{

C<

D(

Attempts:

3 left

💡 Hint

Common Mistakes

Using parentheses instead of curly braces.

Using square brackets or angle brackets.

In Jenkins pipeline scripts, the try block starts with a curly brace {.

2fill in blank

medium

Complete the code to catch an exception named 'err' in a Jenkins pipeline.

Jenkins

catch ([1]) {

Drag options to blanks, or click blank then click option'

Ae

Berror

Cexception

Derr

Attempts:

3 left

💡 Hint

Common Mistakes

Using a different variable name than declared.

Omitting the parentheses.

The catch block defines the exception variable name inside parentheses. Here, it is err.

3fill in blank

hard

Fix the error in the finally block syntax in this Jenkins pipeline snippet.

Jenkins

finally [1]

Drag options to blanks, or click blank then click option'

A(

B[

C{

D;

Attempts:

3 left

💡 Hint

Common Mistakes

Using parentheses or brackets instead of curly braces.

Adding a semicolon after finally.

The finally block must start with a curly brace { to enclose its code.

4fill in blank

hard

Complete the code to complete the try-catch structure in a Jenkins pipeline.

Jenkins

try {
    // code
} catch ({BLANK_2}}) {

Drag options to blanks, or click blank then click option'

A{

Berr

Cerror

D(

Attempts:

3 left

💡 Hint

Common Mistakes

Using wrong symbols to open blocks.

Using incorrect variable names in catch.

The try block starts with { and the catch block catches the exception variable err.

5fill in blank

hard

Complete the code to complete a try-catch block in a Jenkins pipeline.

Jenkins

try {
    echo 'Running try block'
} catch ([1]) {
    echo "Caught: ${err}"
}

Drag options to blanks, or click blank then click option'

A{

Berr

D(

Attempts:

3 left

💡 Hint

Common Mistakes

Using parentheses instead of curly braces for blocks.

Using wrong variable names in catch.

The try block and catch block start with curly braces {. The catch block catches the exception variable err.