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1 change: 0 additions & 1 deletion
1
04-worker-c7spring/src/main/scala/camundala/camunda7/worker/exports.scala
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106 changes: 101 additions & 5 deletions
106
04-worker-c8zio/src/main/scala/camundala/worker/c8zio/C8Worker.scala
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,12 +1,108 @@ | ||
| package camundala.worker.c8zio | ||
|
|
||
| import camundala.worker.JobWorker | ||
| import camundala.domain.* | ||
| import camundala.worker.{CamundalaWorkerError, JobWorker, Worker, printTimeOnConsole} | ||
| import io.camunda.zeebe.client.api.response.ActivatedJob | ||
| import io.camunda.zeebe.client.api.worker.{JobClient, JobHandler} | ||
| import zio.* | ||
|
|
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| trait C8Worker extends JobWorker, JobHandler: | ||
| def handle(client: JobClient, job: ActivatedJob): Unit = | ||
| println(s"Handling Job: ${job}") | ||
| client.newCompleteCommand(job.getKey).send().join() | ||
| import java.util.Date | ||
|
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| trait C8Worker[In: InOutDecoder, Out: InOutEncoder] extends JobWorker, JobHandler: | ||
| def topic: String | ||
|
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| lazy val runtime = Runtime.default | ||
|
|
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| import cats.data.ValidatedNel | ||
| import cats.implicits.* | ||
| def handle(client: JobClient, job: ActivatedJob): Unit = | ||
| Unsafe.unsafe: | ||
| implicit unsafe => | ||
| runtime.unsafe.run( | ||
| (for | ||
| startDate <- ZIO.succeed(new Date()) | ||
| json <- ZIO.fromEither(parser.parse(job.getVariables)) | ||
| in <- ZIO.fromEither( | ||
| customDecodeAccumulating[In](json.hcursor) | ||
| ) | ||
| businessKey <- | ||
| ZIO.fromEither(json.as[BusinessKey].map(_.businessKey.getOrElse("no businessKey"))) | ||
| _ <- Console.printLine( | ||
| s"Worker: ${job.getType} (${job.getWorker}) started > $businessKey" | ||
| ) | ||
| _ <- Console.printLine(s"IN: $in") | ||
| _ <- ZIO.attempt(client.newCompleteCommand(job.getKey).send().join()) | ||
| _ <- | ||
| Console.printLine( | ||
| s"Worker: ${job.getType} (${job.getWorker}) ended ${printTimeOnConsole(startDate)} > $businessKey" | ||
| ) | ||
| yield ()) | ||
| ).getOrThrow() | ||
|
|
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| def handle2(client: JobClient, job: ActivatedJob): Unit = | ||
| Unsafe.unsafe { implicit unsafe => | ||
| runtime.unsafe.run( | ||
| for | ||
| businessKey <- | ||
| ZIO.succeed(Option(job.getVariable("businessKey")).getOrElse("no businessKey")) | ||
| _ <- Console.printLine( | ||
| s"Worker: ${job.getType} (${job.getWorker}) started > $businessKey" | ||
| ) | ||
| json <- ZIO.fromEither(parser.parse(job.getVariables)) | ||
|
|
||
| _ <- Console.printLine( | ||
| s"Worker: ${job.getType} (${job.getWorker}) started > $businessKey" | ||
| ) | ||
| startDate <- ZIO.succeed(new Date()) | ||
| json <- ZIO.fromEither(parser.parse(job.getVariables)) | ||
| _ <- Console.printLine( | ||
| s"Worker: ${job.getType} (${job.getWorker}) started > $businessKey" | ||
| ) | ||
| _ <- handleJob(client, job) | ||
| _ <- | ||
| Console.printLine( | ||
| s"Worker: ${job.getType} (${job.getWorker}) ended ${printTimeOnConsole(startDate)} > $businessKey" | ||
| ) | ||
| _ <- ZIO.attempt(client.newCompleteCommand(job.getKey).send().join()) | ||
| yield () | ||
| ).getOrThrowFiberFailure() | ||
| } | ||
|
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| private def handleJob( | ||
| client: JobClient, | ||
| job: ActivatedJob | ||
| ): ZIO[Any, Any, Any] = Console.printLine("handleJob") | ||
| /* val variablesExtractor = ProcessVariablesExtractor(job) | ||
| for | ||
| tryProcessVariables <- variablesExtractor.extract(worker.variableNames ++ worker.inConfigVariableNames) | ||
| tryGeneralVariables <- processExtractor.extractGeneral()) | ||
| filteredOut <- worker.executor(using EngineRunContext(engineContext, tryGeneralVariables)).execute(tryProcessVariables) | ||
| val tryProcessVariables = | ||
| ProcessVariablesExtractor(job).extract(worker.variableNames ++ worker.inConfigVariableNames) | ||
| val tryGeneralVariables = ProcessVariablesExtractor.extractGeneral() | ||
| try | ||
| (for | ||
| generalVariables <- tryGeneralVariables | ||
| context = EngineRunContext(engineContext, generalVariables) | ||
| filteredOut <- | ||
| worker.executor(using context).execute(tryProcessVariables) | ||
| yield externalTaskService.handleSuccess(filteredOut, generalVariables.manualOutMapping) // | ||
| ).left.map { ex => | ||
| externalTaskService.handleError(ex, tryGeneralVariables) | ||
| } | ||
| catch // safety net | ||
| case ex: Throwable => | ||
| ex.printStackTrace() | ||
| externalTaskService.handleError( | ||
| UnexpectedError(errorMsg = | ||
| s"We caught an UnhandledException: ${ex.getMessage}\n - check the Workers Log." | ||
| ), | ||
| tryGeneralVariables | ||
| ) | ||
| end try | ||
| end handleJob*/ | ||
| case class BusinessKey(businessKey: Option[String]) | ||
| object BusinessKey: | ||
| given InOutCodec[BusinessKey] = deriveInOutCodec | ||
|
|
||
| end C8Worker |
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5 changes: 3 additions & 2 deletions
5
04-worker-c8zio/src/main/scala/camundala/worker/c8zio/C8WorkerHandler.scala
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,9 +1,10 @@ | ||
| package camundala.worker.c8zio | ||
| package camundala.worker | ||
| package c8zio | ||
|
|
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| /** To avoid Annotations (Camunda Version specific), we extend ExternalTaskHandler for required | ||
| * parameters. | ||
| */ | ||
| trait C8WorkerHandler: | ||
| trait C8WorkerHandler extends WorkerHandler: | ||
|
|
||
|
|
||
| end C8WorkerHandler |
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