feat(NodeChannelSubscribeJob.cs, ProcessNodeChannelAcceptorJob.cs): a…

…dd delay after error to prevent excessive requests (#310)

This change is implemented to avoid overloading the server with massive requests in case of an error.

src/Jobs/NodeChannelSubscribeJob.cs

@@ -87,11 +87,18 @@ public async Task Execute(IJobExecutionContext context)
                     _logger.LogError(e, "Error reading and update event of node {NodeId}", nodeId);
                     throw new JobExecutionException(e, true);
                 }
+
+
             }
+
+
         }
         catch (Exception e)
         {
             _logger.LogError(e, "Error while subscribing for the channel updates of node {NodeId}", nodeId);
+            //Sleep to avoid massive requests
+            await Task.Delay(1000);
+
             throw new JobExecutionException(e, true);
         }
 

src/Jobs/ProcessNodeChannelAcceptorJob.cs

@@ -241,7 +241,12 @@ await AcceptChannelOpeningRequestWithUpfrontShutdown(_nBXplorerService,
         catch (Exception e)
         {
             _logger.LogError(e, "Error on {JobName}", nameof(ProcessNodeChannelAcceptorJob));
+
+            //Sleep to avoid massive requests
+            await Task.Delay(1000);
+
             throw new JobExecutionException(e, true);
+
         }
     }
 }