I have a composed task with the following definition:
task create my-task --definition "taskA && taskB"
I would like to set an application property for taskA when I launch the task and pass a value that has spaces in it. As well, I need to set the Spring active profile for each of the child tasks.
My Java code for the application properties in TaskA is as such:
#ConfigurationProperties(prefix = "taskA")
public class TaskAProperties {
private String name;
... setter and getter
}
I've tried a number of commands but can't get it to work with spaces.
task launch my-task --arguments "--composed-task-arguments=--spring.profiles.active=local --composed-task-properties=app.taskA.name='Bill Gates'"
When I print out the name property, it's null;
In example above I would use properties instead of command line args. Using the shell it would look something like:
task launch my-task --properties "app.my-task.taskA.spring.profiles.active=local,app.my-task.taskA.taska.name=Bill Gates" . More can be read about it here.
One issue I see in your example is the use of #ConfigurationProperties(prefix = "taskA"). The use of taskA as a prefix is incorrect, you should get an error in your app stating something like Modify 'taskA' so that it conforms to the canonical names requirements.
Related
When I launch a task using the shell, I can't seem to use spaces within a property for my boot application.
task launch my-task --arguments "--app.username=alpha beta gamma"
When my code prints out the value of username, it is alpha and not alpha beta gamma.
My Spring configuration code looks like the following:
#ConfigurationProperties("app")
public class CustomTaskProperties {
private String username;
... getters and setters ...
}
You can escape whitespaces by adding single quotes around the property value
Try this:
task launch my-task --arguments "--app.username='alpha beta gamma'"
I want to be able to use a method from a Jenkins plugin via its java class
Just to point out I'm not a developer or a groovy/java expert - happy to learn!
The java class that my method is part of is com.cloudbees.jenkins.plugins.bitbucket.BitbucketSCMNavigator
From this I would like to use the method getRepoOwner()
What I've done is set my import and defined a new call to the class:
import com.cloudbees.jenkins.plugins.bitbucket.BitbucketSCMNavigator
def bbSCMNav = new BitbucketSCMNavigator()
When I run this I get the error below:
org.codehaus.groovy.runtime.metaclass.MethodSelectionException: Could not find which method <init>() to invoke from this list:
public com.cloudbees.jenkins.plugins.bitbucket.BitbucketSCMNavigator#<init>(java.lang.String)
public com.cloudbees.jenkins.plugins.bitbucket.BitbucketSCMNavigator#<init>(java.lang.String, java.lang.String, java.lang.String)
I've searched for the error above Could not find which method <init>() to invoke from this list
And I came across this ticket Could not find which method <init>() to invoke from this list on newInstance in groovy closure
Can't say that I entirerly understand the reply if it's helpful to me or not as I say I'm not a developer and groovy and java are relatively new to me but happy to understand if anyone can point me in the right direction with this
The goal of this exercise is to use the method during the run-time of a build to get the output of getRepoOwner() and use that in a variable to construct a URI
This question also seems similar to mine - Calling internal methods of Jenkins plugin (thinBackup)
But I'm not using maven or a pom.xml here
Cheers
Quick Answer
This error Could not find which method < init >() is related to a missing constructor.
Almost all internal jenkins class are ready to use in groovy.
In your case, BitbucketSCMNavigator does not have a default constructor. It have a constructor with one String argument. Check this line
Explanation
I could replicate your error with another internal class org.jenkinsci.plugins.workflow.cps.CpsGroovyShellFactory:
node {
stage('internal') {
org.jenkinsci.plugins.workflow.cps.CpsGroovyShellFactory obj =
new org.jenkinsci.plugins.workflow.cps.CpsGroovyShellFactory();
}
}
hudson.remoting.ProxyException: org.codehaus.groovy.runtime.metaclass.MethodSelectionException: Could not find which method <init>() to invoke from this list:
private org.jenkinsci.plugins.workflow.cps.CpsGroovyShellFactory#<init>(org.jenkinsci.plugins.workflow.cps.CpsFlowExecution, boolean, java.lang.ClassLoader, java.util.List)
But, reviewing this class CpsFlowExecution I could see that CpsGroovyShellFactory does not have a default constructor. It have a constructor with one argument : CpsGroovyShellFactory(this)
So, If I instance the constructor with one argument, no errors appear.
node {
stage('internal') {
org.jenkinsci.plugins.workflow.cps.CpsGroovyShellFactory obj =
new org.jenkinsci.plugins.workflow.cps.CpsGroovyShellFactory(null);
}
}
I tried to use Tuple in a Jenkinsfile.
The line I wrote is def tupleTest = new Tuple('test', 'test2').
However, Jenkins did not accept this line and keep writing the following error to the console output:
No such constructor found: new groovy.lang.Tuple java.lang.String java.lang.String. Administrators can decide whether to approve or reject this signature.
...
org.jenkinsci.plugins.scriptsecurity.sandbox.RejectedAccessException: No such constructor found: new groovy.lang.Tuple java.lang.Integer java.lang.String
...
When I visited the "Script Approval" configuration I could not see any scripts that pend approval.
Following this link, I tried to install and enable the "Permissive Security" plugin, but it did not help either - The error was the same.
I even tried to manually add the problematic signature to the scriptApproval.xml file. After I added it, I was able to see it in the list of approved signatures, but the error still remained.
Is there something I am doing wrong?
I had the same issue trying to use tuple on jenkins so I found out that I can simply use a list literal instead:
def tuple = ["test1", "test2"]
which is equivalent to
def (a, b) = ["test1", "test2"]
So now, instead of returning a tuple, I am returning a list in my method
def myMethod(...) {
...
return ["test 1", "test 2"]
}
...
def (a, b) = myMethod(...)
This is more or less a problem caused by groovy.lang.Tuple constructor + Jenkins sandbox Groovy mode. If you take a look at the constructor of this class you will see something like this:
package groovy.lang;
import java.util.AbstractList;
import java.util.List;
public class Tuple extends AbstractList {
private final Object[] contents;
private int hashCode;
public Tuple(Object[] contents) {
if (contents == null) throw new NullPointerException();
this.contents = contents;
}
//....
}
Groovy sandbox mode (enabled by default for all Jenkins pipelines) ensures that every invocation passes script approval check. It's not foolproof, and when it sees new Tuple('a','b') it thinks that the user is looking for a constructor that matches exactly two parameters of type String. And because such constructor does not exists, it throws this exception. However, there are two simple workarounds to this problem.
Use groovy.lang.Tuple2 instead
If your tuple is a pair, then use groovy.lang.Tuple2 instead. The good news about this class is that it provides a constructor that supports two generic types, so it will work in your case.
Use exact Object[] constructor
Alternatively, you can use the exact constructor, e.g
def tuple = new Tuple(["test","test2"] as Object[])
Both options require script approval before you can use them (however, in this case both constructors appear in the in-process script approval page).
I am trying to execute a Dataflow pipeline that writes to BigQuery. I understand that in order to do so, I need to specify a GCS temp location.
So I defined options:
private interface Options extends PipelineOptions {
#Description("GCS temp location to store temp files.")
#Default.String(GCS_TEMP_LOCATION)
#Validation.Required
String getTempLocation();
void setTempLocation(String value);
#Description("BigQuery table to write to, specified as "
+ "<project_id>:<dataset_id>.<table_id>. The dataset must already exist.")
#Default.String(BIGQUERY_OUTPUT_TABLE)
#Validation.Required
String getOutput();
void setOutput(String value);
}
And try to pass this to the Pipeline.Create() function:
public static void main(String[] args) {
Pipeline p = Pipeline.create(PipelineOptionsFactory.fromArgs(args).withValidation().as(Options.class));
...
}
But I am getting the following error. I don't understand why because I annotate with#Default:
Exception in thread "main" java.lang.IllegalArgumentException: Expected getter for property [tempLocation] to be marked with #Default on all [my.gcp.dataflow.StarterPipeline$Options, org.apache.beam.sdk.options.PipelineOptions], found only on [my.gcp.dataflow.StarterPipeline$Options]
Is the above snippet your code or a copy from the SDK?
You don't define a new options class for this. You actually want to call withCustomGcsTempLocation on BigQueryIO.Write [1].
Also, I think BQ should determine a temp location on it's own if you do not provide one. Have you tried without setting this? Did you get an error?
[1] https://github.com/apache/beam/blob/a17478c2ee11b1d7a8eba58da5ce385d73c6dbbc/sdks/java/io/google-cloud-platform/src/main/java/org/apache/beam/sdk/io/gcp/bigquery/BigQueryIO.java#L1402
Most users simply set the staging directory. To set the staging directory, you want to do something like:
DataflowPipelineOptions options = PipelineOptionsFactory.create()
.as(DataflowPipelineOptions.class);
options.setRunner(BlockingDataflowPipelineRunner.class);
options.setStagingLocation("gs://SET-YOUR-BUCKET-NAME-HERE");
However if you want to set gcpTemporaryDirectory, you can do that as well:
GcpOptions options = PipelineOptionsFactory.as(GcpOptions.class);
options.setGcpTempLocation()
Basically you have to do .as(X.class) to get to the X options. Then once you have that object you can just set any options that are part of X. You can find many additional examples online.
I'm just trying to use android-annotation. When I start another Activity, an empty activity showed up.
I check this to find that the #EActivity generate the subclass of XXActivity named XXActivity_. So I try to code
mIntent = new Intent(this, XXActivity_.class);
But eclipse shows error that XXActivity_ cannot be resolved to a type. I don't know when the XX_ is generated.
I have add the jar, declare the XX_ in the AndroidManifest.xml. How to make eclipse generate the XX_ class?
you could start activity using annotations like this
first you should write your activities on the manifest file with '_' after that you have two activities you want to go from one to another you could use this :
CarDetailActivity_.intent(CarSaleListActivity.this).start();
with this you will go the CarDetailActivity on the other hand if you want to pass message to the other activity you will use this
CarDetailActivity_.intent(CarSaleListActivity.this).myMessage("arrived with android annotations").start();
and in this case you should define this on the CarDetailActivity
#Extra
String myMessage;
and you could use this message on CarDetailActivity like this on
#AfterViews
public void showMessage(){
Toast.makeText(this,myMessage,Toast.LENGTH_SHORT).show();
}
Note : CarDetailActivity should be #EActivity to make this work
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