From 11bd9b5257344b60c7e5eb1a2bbe6af175ffde5b Mon Sep 17 00:00:00 2001
From: YevhenBondarenko <ybondarenko@thingsboard.io>
Date: Mon, 14 Nov 2022 11:28:30 +0100
Subject: [PATCH] added nodejs memory leak workaround

---
 docker/tb-js-executor.env                   | 3 ++-
 msa/js-executor/config/default.yml          | 2 +-
 msa/js-executor/docker/start-js-executor.sh | 2 +-
 3 files changed, 4 insertions(+), 3 deletions(-)

diff --git a/docker/tb-js-executor.env b/docker/tb-js-executor.env
index e080906549..1938449d53 100644
--- a/docker/tb-js-executor.env
+++ b/docker/tb-js-executor.env
@@ -3,4 +3,5 @@ LOGGER_LEVEL=info
 LOG_FOLDER=logs
 LOGGER_FILENAME=tb-js-executor-%DATE%.log
 DOCKER_MODE=true
-SCRIPT_BODY_TRACE_FREQUENCY=1000
\ No newline at end of file
+SCRIPT_BODY_TRACE_FREQUENCY=1000
+NODE_OPTIONS="--max-old-space-size=200"
diff --git a/msa/js-executor/config/default.yml b/msa/js-executor/config/default.yml
index 805c175dce..96f3401da5 100644
--- a/msa/js-executor/config/default.yml
+++ b/msa/js-executor/config/default.yml
@@ -64,7 +64,7 @@ logger:
 
 script:
   use_sandbox: "true"
-  memory_usage_trace_frequency: "10000"
+  memory_usage_trace_frequency: "1000"
   script_body_trace_frequency: "10000"
   stat_print_frequency: "10000"
   max_active_scripts: "1000"
diff --git a/msa/js-executor/docker/start-js-executor.sh b/msa/js-executor/docker/start-js-executor.sh
index 575f93c389..b27c1b7167 100755
--- a/msa/js-executor/docker/start-js-executor.sh
+++ b/msa/js-executor/docker/start-js-executor.sh
@@ -27,4 +27,4 @@ source "${CONF_FOLDER}/${configfile}"
 cd ${pkg.installFolder}
 
 # This will forward this PID 1 to the node.js and forward SIGTERM for graceful shutdown as well
-exec node server.js
+exec --no-compilation-cache node server.js