Break out DestroyKafkaConsumer function.

[R/project-using-kafka-in-R.git] / kafkaConsumer.R

diff --git a/kafkaConsumer.R b/kafkaConsumer.R
index e7da6ed25a27319c4369494650da48d1b0dfcec4..8b5e6c7f8acee1edb8c53debed53cc37fb002030 100644 (file)
--- a/kafkaConsumer.R
+++ b/kafkaConsumer.R
@@ -15,14 +15,8 @@ topic <- 'accesslogapache'
 # See https://docs.confluent.io/current/kafka-rest/docs/intro.html#produce-and-consume-avro-messages
 
 # Create consumer
-response <- POST(url=paste(kafka_rest_proxy, "consumers", consumer, sep="/"),
-     content_type("application/vnd.kafka.v2+json"),
-     accept("application/vnd.kafka.v2+json"),
-     body=paste0('{"name": "',
-                 consumer_instance,
-                 '", "format": "json", "auto.offset.reset": "earliest"}')
-     )
-consumerDetails <- fromJSON(content(response, "text"))
+source("R/CreateKafkaConsumer.R")
+consumerDetails <- CreateKafkaConsumer(kafka.rest.proxy = kafka_rest_proxy, consumer = consumer, consumer_instance = consumer_instance)
 
 # Subscribe it to topic
 response <- POST(url=paste(consumerDetails$base_uri,
@@ -57,5 +51,5 @@ apachelog <- rbind(messages$value,messages2$value)
 createPlot(apachelog)
 
 # Remove the consumer
-DELETE(url = consumerDetails$base_uri,
-       content_type("application/vnd.kafka.v2+json"))
+source("R/DestroyKafkaConsumer.R")
+response <- DestroyKafkaConsumer(consumer.base.uri = consumerDetails$base_uri)