modify job processor executor step.

src/DotNetCore.CAP.RabbitMQ/IProcessor.RabbitJobProcessor.cs

@@ -81,37 +81,35 @@ namespace DotNetCore.CAP.RabbitMQ
             {
                 var provider = scopedContext.Provider;
                 var messageStore = provider.GetRequiredService<ICapMessageStore>();
+                var message = await messageStore.GetNextSentMessageToBeEnqueuedAsync();
                 try
                 {
-                    var message = await messageStore.GetNextSentMessageToBeEnqueuedAsync();
                     if (message != null)
                     {
                         var sp = Stopwatch.StartNew();
                         message.StatusName = StatusName.Processing;
                         await messageStore.UpdateSentMessageAsync(message);
 
-                        var jobResult = ExecuteJob(message.KeyName, message.Content);
+                        ExecuteJob(message.KeyName, message.Content);
 
                         sp.Stop();
 
-                        if (jobResult)
-                        {
-                            await messageStore.RemoveSentMessageAsync(message);
+                        message.StatusName = StatusName.Succeeded;
+                        await messageStore.UpdateSentMessageAsync(message);
+
                         _logger.JobExecuted(sp.Elapsed.TotalSeconds);
                     }
                 }
-                }
-                catch (Exception)
+                catch (Exception ex)
                 {
+                    _logger.ExceptionOccuredWhileExecutingJob(message.KeyName, ex);
                     return false;
                 }
             }
             return true;
         }
 
-        private bool ExecuteJob(string topic, string content)
-        {
-            try
+        private void ExecuteJob(string topic, string content)
         {
             var factory = new ConnectionFactory()
             {
@@ -135,14 +133,6 @@ namespace DotNetCore.CAP.RabbitMQ
                                      routingKey: topic,
                                      basicProperties: null,
                                      body: body);
-
-                    return true;
-                }
-            }
-            catch (Exception ex)
-            {
-                _logger.ExceptionOccuredWhileExecutingJob(topic, ex);
-                return false;
             }
         }
     }