serversocket - server Socket in Clustered server - Java -


i building application uses quartz scheduler triggered every 30 min. since have clustered servers, if application deployed job twice , don't want happen. therefore decided use socket approach requires port , ip . question , how implement socket approach if 1 instance run in whole clustered environment ? suggestion or , example code highly appreciated.

you may use approach of jms or similar, publish task done on queue. nature of queue, 1 consumer can consume message, can sure 1 of instances should pick task , run.


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