Getting workflow runtime properties for AWS Glue workflow in Scala - scala

Question

I am working on an AWS Glue job. I am using scala to write the code. I need to get the workflow runtime properties. I can do this very easily in python. However i could not find any sample code or documentation to do this in scala.
Equivalent code in python is as follows.
I will be very grateful if someone can help me with the scala equivalent.
import sys
import boto3
from awsglue.transforms import *
from awsglue.utils import getResolvedOptions
from awsglue.context import GlueContext
from pyspark.context import SparkContext
glue_client = boto3.client("glue")
args = getResolvedOptions(sys.argv, ['JOB_NAME','WORKFLOW_NAME', 'WORKFLOW_RUN_ID'])
workflow_name = args['WORKFLOW_NAME']
workflow_run_id = args['WORKFLOW_RUN_ID']
workflow_params = glue_client.get_workflow_run_properties(Name=workflow_name,
RunId=workflow_run_id)["RunProperties"]
target_database = workflow_params['target_database']
target_s3_location = workflow_params['target_s3_location']

Answer 1

This worked for me.
import com.amazonaws.regions.Regions
import com.amazonaws.services.glue.{AWSGlue, AWSGlueClient}
import com.amazonaws.services.glue.model.GetWorkflowRunPropertiesRequest
import com.amazonaws.services.glue.model.GetWorkflowRunPropertiesResult
import com.amazonaws.services.glue.GlueContext
import com.amazonaws.services.glue.util.GlueArgParser
import com.amazonaws.services.glue.util.Job
import org.apache.spark.sql.SparkSession
import org.apache.spark.SparkContext
import com.amazonaws.services.glue.GlueContext
object ReadProps {
def main(sysArgs: Array[String]) {
val args = GlueArgParser.getResolvedOptions(sysArgs, Seq("JOB_NAME","WORKFLOW_NAME", "WORKFLOW_RUN_ID").toArray)
val workflowName= args("WORKFLOW_NAME")
val workflowId = args("WORKFLOW_RUN_ID")
val sc: SparkContext = new SparkContext()
val glueContext: GlueContext = new GlueContext(sc)
val sparkSession: SparkSession = glueContext.getSparkSession
val region = Regions.fromName("your-region-name")
val glue = AWSGlueClient.builder().withRegion(region).build()
val req = new GetWorkflowRunPropertiesRequest()
req.setName(workflowName)
req.setRunId(workflowId)
val result = glue.getWorkflowRunProperties(req)
val resultMap = result.getRunProperties()
println(resultMap.get("propertykey"))
}
}