I finally managed it to implement a block scoped step. Currently I invoke the
body of the step using this API
getContext().newBodyInvoker()
.withContext(new ConsoleLogSplitter(…)) // implements
TaskListenerDecorator and writes the output to a temporary file
.withCallback(new RecordIssuesCallback(…)) // extends
BodyExecutionCallback and reads the temporary file to extract the warnings
.start();
My TaskListenerDecorator instance is now invoked for every line in the body of
my step. Is there a similar API to get the whole log of the body instead? Or do
I need to concatenate the log on my own?
> Am 15.01.2019 um 17:18 schrieb Jesse Glick <[email protected]>:
>
> On Mon, Jan 14, 2019 at 6:34 PM Ullrich Hafner <[email protected]>
> wrote:
>> Which API can I use to read the individual console log information of a
>> parallel stage?
>
> There is not an API exactly for that, but you can use various
> techniques in `workflow-api` like `FlowScanner` to get the set of
> `FlowNode`s in the branch, and you can use `LogAction` (if present) to
> retrieve any log text associated with that node.
>
> I think I mentioned at some point that a simpler and more efficient
> way to process log messages is to use a block-scoped step, which can
> then contextualize a `ConsoleLogFilter` (freestyle-compatible but
> clunky) or `TaskListenerDecorator` (Pipeline-specific but cleaner)
> that passes through log lines after tallying them for warnings or
> whatever, with no need to ever read the build log later.
>
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