From f212e66542d14e1bea89ac0c2d7028279953e7d4 Mon Sep 17 00:00:00 2001
From: Ryan Pelaez <rmpelaez@amazon.com>
Date: Wed, 14 Jun 2023 18:18:59 -0700
Subject: [PATCH] Updated exception wording for region validation in StreamArn
 to be more consistent with other error messages

---
 .../kinesis/multilang/config/KinesisClientLibConfigurator.java  | 2 +-
 .../amazon/kinesis/multilang/MultiLangDaemonConfigTest.java     | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/amazon-kinesis-client-multilang/src/main/java/software/amazon/kinesis/multilang/config/KinesisClientLibConfigurator.java b/amazon-kinesis-client-multilang/src/main/java/software/amazon/kinesis/multilang/config/KinesisClientLibConfigurator.java
index 9a9a0537..42fdc295 100644
--- a/amazon-kinesis-client-multilang/src/main/java/software/amazon/kinesis/multilang/config/KinesisClientLibConfigurator.java
+++ b/amazon-kinesis-client-multilang/src/main/java/software/amazon/kinesis/multilang/config/KinesisClientLibConfigurator.java
@@ -88,7 +88,7 @@ public class KinesisClientLibConfigurator {
             //Parse out the region from the Arn and set (and/or override existing value for region)
             Region regionObj = Region.of(streamArnObj.region().get());
             if(Region.regions().stream().filter(x -> x.id().equalsIgnoreCase(regionObj.id())).count() == 0){
-                throw new IllegalArgumentException(String.format("%s is not a valid region", regionObj.id()));
+                throw new IllegalArgumentException(String.format("StreamArn has unsupported region of '%s'.", regionObj.id()));
             }
             configuration.setRegionName(regionObj);
         } else {
diff --git a/amazon-kinesis-client-multilang/src/test/java/software/amazon/kinesis/multilang/MultiLangDaemonConfigTest.java b/amazon-kinesis-client-multilang/src/test/java/software/amazon/kinesis/multilang/MultiLangDaemonConfigTest.java
index 80715d1d..188fcd30 100644
--- a/amazon-kinesis-client-multilang/src/test/java/software/amazon/kinesis/multilang/MultiLangDaemonConfigTest.java
+++ b/amazon-kinesis-client-multilang/src/test/java/software/amazon/kinesis/multilang/MultiLangDaemonConfigTest.java
@@ -98,7 +98,7 @@ public class MultiLangDaemonConfigTest {
     @Test
     public void testConstructorFailsBecauseStreamArnHasInvalidRegion() throws Exception {
         setup("", "arn:aws:kinesis:us-east-1000:ACCOUNT_ID:stream/streamName");
-        assertConstructorThrowsException(IllegalArgumentException.class, "us-east-1000 is not a valid region");
+        assertConstructorThrowsException(IllegalArgumentException.class, "StreamArn has unsupported region of 'us-east-1000'.");
     }
 
     @Test