From 073d3aecdfee7c11bc40e189defb7e2cd5d498cb Mon Sep 17 00:00:00 2001
From: Artsiom Korzun <72259616+artsiomkorzun@users.noreply.github.com>
Date: Mon, 15 Jan 2024 21:07:53 +0100
Subject: native version (#434)

---
 calculate_average_artsiomkorzun.sh | 10 ++++++++--
 1 file changed, 8 insertions(+), 2 deletions(-)

(limited to 'calculate_average_artsiomkorzun.sh')

diff --git a/calculate_average_artsiomkorzun.sh b/calculate_average_artsiomkorzun.sh
index 96e3467..d9c1828 100755
--- a/calculate_average_artsiomkorzun.sh
+++ b/calculate_average_artsiomkorzun.sh
@@ -15,5 +15,11 @@
 #  limitations under the License.
 #
 
-JAVA_OPTS="--enable-preview -Xmx128m -XX:+UseSerialGC -XX:-TieredCompilation"
-java $JAVA_OPTS --class-path target/average-1.0.0-SNAPSHOT.jar dev.morling.onebrc.CalculateAverage_artsiomkorzun
+if [ -f target/CalculateAverage_artsiomkorzun_image ]; then
+    echo "Picking up existing native image 'target/CalculateAverage_artsiomkorzun_image', delete the file to select JVM mode." 1>&2
+    target/CalculateAverage_artsiomkorzun_image
+else
+    JAVA_OPTS="--enable-preview -Xmx128m -XX:+UseSerialGC -XX:-TieredCompilation"
+    echo "Chosing to run the app in JVM mode as no native image was found, use prepare_artsiomkorzun.sh to generate." 1>&2
+    java $JAVA_OPTS --class-path target/average-1.0.0-SNAPSHOT.jar dev.morling.onebrc.CalculateAverage_artsiomkorzun
+fi
\ No newline at end of file
-- 
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