Handle sigterm signal

[dcaegen2/collectors/hv-ves.git] / sources / hv-collector-main / src / main / scripts / entry.sh

diff --git a/sources/hv-collector-main/src/main/scripts/entry.sh b/sources/hv-collector-main/src/main/scripts/entry.sh
index 2e8cb0c..a612e39 100755 (executable)
--- a/sources/hv-collector-main/src/main/scripts/entry.sh
+++ b/sources/hv-collector-main/src/main/scripts/entry.sh
@@ -2,4 +2,19 @@
 
 set -euo pipefail
 
-java ${JAVA_OPTS:-''} -cp '*:' org.onap.dcae.collectors.veshv.main.MainKt $@
+pid=-1
+
+function handle_sigterm() {
+  if [[ ${pid} -ge 0 ]]; then
+    echo "Caught SIGTERM signal. Redirecting to process with pid=${pid}"
+    kill -TERM "${pid}"
+    wait ${pid}
+  fi
+  exit 143 # 128 + 15 -- SIGTERM
+}
+trap "handle_sigterm" SIGTERM
+
+java ${JAVA_OPTS:-} -cp '*:' org.onap.dcae.collectors.veshv.main.MainKt $@ &
+pid=$!
+echo "Service started with pid=${pid}"
+wait ${pid}