Use DisallowConcurrentExecution to keep a Job from firing concurrently

framework/src/Volo.Abp.BackgroundJobs.Quartz/Volo/Abp/BackgroundJobs/Quartz/QuartzJobExecutionAdapter.cs

@@ -9,6 +9,7 @@ using Volo.Abp.Json;
 
 namespace Volo.Abp.BackgroundJobs.Quartz
 {
+    [DisallowConcurrentExecution]
     public class QuartzJobExecutionAdapter<TArgs> : IJob
     {
         public ILogger<QuartzJobExecutionAdapter<TArgs>> Logger { get; set; }

framework/src/Volo.Abp.BackgroundWorkers.Quartz/Volo/Abp/BackgroundWorkers/Quartz/QuartzBackgroundWorkerAdapter.cs

@@ -6,6 +6,7 @@ using Volo.Abp.Threading;
 
 namespace Volo.Abp.BackgroundWorkers.Quartz
 {
+    [DisallowConcurrentExecution]
     public class QuartzPeriodicBackgroundWorkerAdapter<TWorker> : QuartzBackgroundWorkerBase,
         IQuartzBackgroundWorkerAdapter
         where TWorker : IBackgroundWorker