Is there any difference in plugin development of pipeline and freestyle project

[varun vikas]

Hi,

I am developing a plugin which reads xml file and do copy,zip,delete file and also execute commands on slave/master machine.

It is working fine on freeStyle project. what chnages I have to do to work this plugin on pipeline projects.

Thanks,

Varun

[Ulli Hafner]

Which extension point does your plugin implement? Typically you can simply implement a SimpleBuildStep, then your recorder works out of the box for pipelines. See https://jenkins.io/doc/developer/plugin-development/pipeline-integration/ for details

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[varun vikas]

Hi Ulli,

I have extended Builder .

e.g

public class FileOperationsBuilder extends Builder

and override

@Override
public boolean perform(final AbstractBuild<?, ?> build, final Launcher launcher, final BuildListener listener)
        throws InterruptedException, IOException

Here I need AbstractBuild<?,?> because I have to call getBuiltOn function to execute batch and sh scripts on slave.

if I implement SimpleBuildStep, I have to override
   @Override
    public void perform(Run build,
                        FilePath workspace,
                        Launcher launcher,
                        TaskListener listener) throws InterruptedException, IOException {
        listener.getLogger().println("What was " + what + "?");
    }

and I will not get AbstractBuild<?,?> which I need for running commands on slave.

Should I use SimpleBuildStep or extending Builder will also handle pipeline plugin development.

please help.

Thanks,

Varun

On Friday, 14 June 2019 12:52:04 UTC+5:30, Ulli Hafner wrote:

Which extension point does your plugin implement? Typically you can simply implement a SimpleBuildStep, then your recorder works out of the box for pipelines. See https://jenkins.io/doc/developer/plugin-development/pipeline-integration/ for details

Am 14.06.2019 um 07:57 schrieb varun vikas <varun...@gmail.com>:

Hi,

I am developing a plugin which reads xml file and do copy,zip,delete file and also execute commands on slave/master machine.

It is working fine on freeStyle project. what chnages I have to do to work this plugin on pipeline projects.

Thanks,

Varun

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[Slide]

Why can't you run things on an agent without AbstractBuild? You MUST either implement SimpleBuildStep as you have specified, or provide a separate implementation for Pipeline that implements a step. I highly recommend doing the former so you can share code between FreeStyle and Pipeline were appropriate. 

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[varun vikas]

Hi Slide,

    Thanks alot for your valuable suggestion. I have made changes in my code to implement SimpleBuildStep and its working fine.

-Varun