groovy Questions
3
Solved
Can someone please clarify below issue.
Below validation throw NULL pointer error when pass null in myVar. It is because of !myVar.isEmpty()
if (myVar!= null || !myVar.isEmpty() ) {
some code///...
Sinking asked 11/2, 2021 at 0:21
3
Solved
My goal is to:
reading a file from S3,
changing its metadata
Push it out to S3 again
AWS java SDK doesn't allow outputstreams to be pushed. Therefore, I have to convert the outputstream from ...
Gomorrah asked 26/10, 2016 at 19:11
3
Solved
If I have a list with following elements
list[0] = "blach blah blah"
list[1] = "SELECT something"
list[2] = "some more text"
list[3] = "some more text"
How can I find the index of where the stri...
5
Solved
4
Solved
How do I print a Groovy stack trace? The Java method, Thread.currentThread().getStackTrace() produces a huge stack trace, including a lot of the Groovy internals. I'm seeing a function called twice...
Abdulabdulla asked 6/6, 2011 at 23:34
2
Solved
I would like to get all the upstream jobs, just like in the console output:
Started by upstream project "allocate" build number 31
originally caused by:
Started by upstream project "start" build ...
3
Solved
So I have a class that has a method that logs a message:
class Car {
private Logger logger = LoggerFactory.getLogger(Car.class);
void startCar() {
logger.error("car stopped working");
}
}
...
Subtraction asked 26/6, 2014 at 19:58
7
Solved
I'm using the Active Choices Reactive Reference Parameter plugin in a dsl job here the code
parameters {
activeChoiceParam('choice1') {
description('select your choice')
choiceType('RADIO')
...
Amaryllidaceous asked 14/4, 2017 at 10:59
9
Solved
I would like to know what the best Scala imitation of Groovy's safe-dereference operator (?.), or at least some close alternatives are?
I've discussed it breifly on Daniel Spiewak's blog, but woul...
4
Solved
For example, if I execute a Groovy script, which modifies the String meta class, adding a method foo()
GroovyShell shell1 = new GroovyShell();
shell1.evaluate("String.metaClass.foo = {-> delega...
Homograph asked 23/10, 2009 at 10:25
3
react-native project randomly started failing with
Caused by: org.gradle.internal.metaobject.AbstractDynamicObject$CustomMessageMissingMethodException: Could not find method exec() for arguments [...
Twibill asked 26/4 at 13:3
9
I am pretty much new to java and groovy. I have installed groovy 3.0 on my windows 10 laptop (64 bit) and when tried to run groovy getting following warning:
>groovy -v
WARNING: An illegal ref...
4
ext {
springVersion = "3.1.0.RELEASE"
emailNotification = "[email protected]"
}
Above code is the snippet of build.gradle
I understand that call ext method with { } closure parameter.
it'...
6
Solved
As the question says. I can't access it.
Tries:
#1:
def env = System.getenv()
def BUILD_NUMBER= env["BUILD_NUMBER"]
Result:
Null when I access BUILD_NUMBER
#2:
def BUILD_NUMBER= params["BU...
4
Solved
Setting up a new spring boot java project using groovy Spock unit tests in IntelliJ IDEA. I cannot get my first unit test to run. I created it from inside IntelliJ and it is under src/test/groovy.
...
Venola asked 8/10, 2020 at 17:2
6
I have a Jenkins pipeline with multiple stages that all require the same environment variables, I run this like so:
script {
withCredentials([usernamePassword(credentialsId: 'COMPOSER_REPO_MAGENT...
Access asked 10/1, 2018 at 8:5
3
Solved
This will safely return null without throwing any exceptions
obj?.prop1?.prop2
How can I do that for collections, where it won't throw an index out of bounds exception?
myarray[400] //how do I ...
Cologarithm asked 22/12, 2010 at 18:53
17
Solved
I'm trying to devise a (good) way to choose a random number from a range of possible numbers where each number in the range is given a weight. To put it simply: given the range of numbers (0,1,2) c...
Perquisite asked 8/12, 2011 at 17:38
2
I've got this build.gradle file:
repositories {
maven {
credentials {
username "$artifactory_user"
password "$artifactory_password"
}
url 'http://some.domain/artifactory/repo'
}
}
publishi...
Capacitor asked 23/1, 2019 at 15:32
6
Solved
I know that doing:
gradle dependencies
Lists the full dependency tree. Now, I'm looking for a way to manipulate that dependencies tree programmatically so that I can print the same hierarchy but...
Affenpinscher asked 10/4, 2016 at 23:1
3
Solved
I am not able to override default spring boot error response in REST api. I have following code
@ControllerAdvice
@Controller
class ExceptionHandlerCtrl {
@ResponseStatus(value=HttpStatus.UNPROC...
Leede asked 22/2, 2016 at 21:12
4
Solved
I've got a very basic use case for a multi-project/multi-module Gradle build. What I ultimately need is no more structurally complex than is proposed in the official Gradle documentation for declar...
2
Solved
Background
We develop our Jenkins pipeline using declarative Jenkinsfile scripts. For example, if we want to set a log rotate policy on a pipeline, we can use the options directive.
options {
buil...
Lorie asked 7/12, 2020 at 16:18
8
Solved
Groovy has a nice operator for safe dereferencing, which helps to avoid NullPointerExceptions:
variable?.method()
The method will only be called, if variable is not null.
Is there a way to do t...
Getaway asked 31/10, 2010 at 21:0
10
Solved
Looked around for this solution for much too long now, and I'm not sure if I missed it or just misstyped something, but my Gradle script will not compile. I am migrating to Gradle, and am very new ...
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