Add keep_alive

geonode/geoserver/helpers.py

@@ -77,6 +77,7 @@
     http_client,
     get_legend_url,
     is_monochromatic_image,
+    keep_alive,
     set_resource_default_links)
 
 from .security import set_geowebcache_invalidate_cache
@@ -1263,11 +1264,13 @@ def save_style(gs_style, layer):
     sld_name = gs_style.name
     sld_body = gs_style.sld_body
     if not gs_style.workspace:
+        keep_alive()
         logger.debug(f"save_style: creating style in geoserver {layer.workspace}:{style_name}")
         gs_style = gs_catalog.create_style(
             style_name, sld_body,
             raw=True, overwrite=True,
             workspace=layer.workspace)
+        keep_alive()
 
     style = None
     try:

geonode/utils.py

@@ -52,6 +52,7 @@
 from requests.packages.urllib3.util.retry import Retry
 
 from django.conf import settings
+from django.db import connection
 from django.core.cache import cache
 from django.db.models import signals
 from django.utils.http import is_safe_url
@@ -2300,3 +2301,9 @@ def get_xpath_value(
         nsmap = element.nsmap
     values = element.xpath(f"{xpath_expression}//text()", namespaces=nsmap)
     return "".join(values).strip() or None
+
+
+def keep_alive():
+    with connection.cursor() as cursor:
+        cursor.execute("select 1 from base_resourcebase limit 1")
+        row = cursor.fetchone()