xds: Allow Gradle to use more memory when building interop
Should fix "Expiring Daemon because JVM heap space is exhausted".
https://github.com/grpc/grpc-java/pull/9269 probably pushed the build
over the edge, but there's been evidence via flakes for a good while
that we've been reaching the limit.
b/238334438
diff --git a/buildscripts/kokoro/psm-security.sh b/buildscripts/kokoro/psm-security.sh
index 9e49c26..2017727 100755
--- a/buildscripts/kokoro/psm-security.sh
+++ b/buildscripts/kokoro/psm-security.sh
@@ -23,6 +23,7 @@
build_java_test_app() {
echo "Building Java test app"
cd "${SRC_DIR}"
+ GRADLE_OPTS="-Dorg.gradle.jvmargs='-Xmx1g'" \
./gradlew --no-daemon grpc-interop-testing:installDist -x test \
-PskipCodegen=true -PskipAndroid=true --console=plain
diff --git a/buildscripts/kokoro/xds_k8s_lb.sh b/buildscripts/kokoro/xds_k8s_lb.sh
index 6ca592e..0284b9e 100755
--- a/buildscripts/kokoro/xds_k8s_lb.sh
+++ b/buildscripts/kokoro/xds_k8s_lb.sh
@@ -23,6 +23,7 @@
build_java_test_app() {
echo "Building Java test app"
cd "${SRC_DIR}"
+ GRADLE_OPTS="-Dorg.gradle.jvmargs='-Xmx1g'" \
./gradlew --no-daemon grpc-interop-testing:installDist -x test \
-PskipCodegen=true -PskipAndroid=true --console=plain
diff --git a/buildscripts/kokoro/xds_url_map.sh b/buildscripts/kokoro/xds_url_map.sh
index b2d2e37..657f695 100755
--- a/buildscripts/kokoro/xds_url_map.sh
+++ b/buildscripts/kokoro/xds_url_map.sh
@@ -23,6 +23,7 @@
build_java_test_app() {
echo "Building Java test app"
cd "${SRC_DIR}"
+ GRADLE_OPTS="-Dorg.gradle.jvmargs='-Xmx1g'" \
./gradlew --no-daemon grpc-interop-testing:installDist -x test \
-PskipCodegen=true -PskipAndroid=true --console=plain
