|  | @@ -159,10 +159,12 @@ public class XxlJobExecutor  {
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				|  |  |  
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				|  |  |      private void stopEmbedServer() {
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				|  |  |          // stop provider factory
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				|  |  | -        try {
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				|  |  | -            embedServer.stop();
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				|  |  | -        } catch (Exception e) {
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				|  |  | -            logger.error(e.getMessage(), e);
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				|  |  | +        if (embedServer != null) {
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				|  |  | +            try {
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				|  |  | +                embedServer.stop();
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				|  |  | +            } catch (Exception e) {
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				|  |  | +                logger.error(e.getMessage(), e);
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				|  |  | +            }
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				|  |  |          }
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				|  |  |      }
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				|  |  |  
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