otel: initialize filterx types only once

Signed-off-by: László Várady <[email protected]>
MrAnno · Apr 19, 2024 · 27ac7b7 · 27ac7b7
1 parent b89e446
commit 27ac7b7
Showing 1 changed file with 11 additions and 5 deletions.
diff --git a/modules/grpc/otel/filterx/object-otel.h b/modules/grpc/otel/filterx/object-otel.h
@@ -67,11 +67,17 @@ FILTERX_DECLARE_TYPE(otel_array);
 static inline void
 otel_filterx_objects_global_init(void)
 {
-  filterx_type_init(&FILTERX_TYPE_NAME(otel_logrecord));
-  filterx_type_init(&FILTERX_TYPE_NAME(otel_resource));
-  filterx_type_init(&FILTERX_TYPE_NAME(otel_scope));
-  filterx_type_init(&FILTERX_TYPE_NAME(otel_kvlist));
-  filterx_type_init(&FILTERX_TYPE_NAME(otel_array));
+  static gboolean initialized = FALSE;
+
+  if (!initialized)
+    {
+      filterx_type_init(&FILTERX_TYPE_NAME(otel_logrecord));
+      filterx_type_init(&FILTERX_TYPE_NAME(otel_resource));
+      filterx_type_init(&FILTERX_TYPE_NAME(otel_scope));
+      filterx_type_init(&FILTERX_TYPE_NAME(otel_kvlist));
+      filterx_type_init(&FILTERX_TYPE_NAME(otel_array));
+      initialized = TRUE;
+    }
 }
 
 #include "compat/cpp-end.h"