From a1ca5dcf13cb847b232582271856d54622fd47ad Mon Sep 17 00:00:00 2001
From: Reiner Jung <reiner.jung@email.uni-kiel.de>
Date: Wed, 8 Feb 2023 09:47:58 +0100
Subject: [PATCH] Minor fix for java benchmark script, as grep does not support
-P option.
---
frameworks/Kieker-java/benchmark.sh | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/frameworks/Kieker-java/benchmark.sh b/frameworks/Kieker-java/benchmark.sh
index bf77991..6bb3a3b 100755
--- a/frameworks/Kieker-java/benchmark.sh
+++ b/frameworks/Kieker-java/benchmark.sh
@@ -11,8 +11,8 @@ MAIN_DIR="${BASE_DIR}/../.."
# Hotfix for ASPECTJ
# https://stackoverflow.com/questions/70411097/instrument-java-17-with-aspectj
-JAVA_VERSION=$(java -version 2>&1 | grep -oP 'version "?(1\.)?\K\d+')
-if [ "$JAVA_VERSION" != "8" ]
+JAVA_VERSION=$(java -version 2>&1 | grep -o 'version "[0-9]*' | sed 's/.*"\([0-9]*\)/\1/g')
+if [ "${JAVA_VERSION}" != "8" ]
then
export JAVA_OPTS="--add-opens java.base/java.lang=ALL-UNNAMED"
echo "Setting \$JAVA_OPTS, since Java version is bigger than 8"
--
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