From f0a1ca0b9ea770305f600d6cdfba07240149bde5 Mon Sep 17 00:00:00 2001
From: Jonas Larsen <jonas.larsen@norsk-tipping.no>
Date: Fri, 6 May 2022 12:06:42 +0200
Subject: [PATCH] Do not set optional JVM_SYS_PROP when not defined in
 properties file

---
 pkg/modules/java.go | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/pkg/modules/java.go b/pkg/modules/java.go
index 42d3bca..050d655 100644
--- a/pkg/modules/java.go
+++ b/pkg/modules/java.go
@@ -46,7 +46,10 @@ func GenEnvVar_JVM_SYS_PROP(mgp metagraf.MGProperties, name string) corev1.EnvVa
 		if Defaults {
 			props = append(props, "-D"+p.Key+"="+p.Default)
 		} else {
-			props = append(props, "-D"+p.Key+"="+p.Value)
+                        // Do not append property with empty string
+                        if p.Value != "" {
+			        props = append(props, "-D"+p.Key+"="+p.Value)
+                        }
 		}
 	}
 	return corev1.EnvVar{