From: Frederik Vanrenterghem <frederik@vanrenterghem.io>
Date: Thu, 13 Sep 2018 13:32:56 +0000 (+0800)
Subject: Break out DestroyKafkaConsumer function.
X-Git-Url: http://git.vanrenterghem.biz/R/project-using-kafka-in-R.git/commitdiff_plain/9948b03c3477ca42cdff48813f6ed281ad00747a?ds=inline;hp=7fa65fd2e51d4d96b6e5f895c29819c5d9ad31fb

Break out DestroyKafkaConsumer function.
---

diff --git a/R/DestroyKafkaConsumer.R b/R/DestroyKafkaConsumer.R
new file mode 100644
index 0000000..940535a
--- /dev/null
+++ b/R/DestroyKafkaConsumer.R
@@ -0,0 +1,7 @@
+DestroyKafkaConsumer <- function(consumer.base.uri) {
+  response <- DELETE(url = consumer.base.uri,
+         content_type("application/vnd.kafka.v2+json"))
+  if(response$status_code == 204) {
+    return(TRUE)
+    } else stop(response)
+}
\ No newline at end of file
diff --git a/kafkaConsumer.R b/kafkaConsumer.R
index 6e8fe0b..8b5e6c7 100644
--- a/kafkaConsumer.R
+++ b/kafkaConsumer.R
@@ -51,5 +51,5 @@ apachelog <- rbind(messages$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)