We have a rest style micro service application fetching data from hbase using Phoenix. The cluster is kerberos secured and we run a cron to renew the kerberos ticket on the machine where the micro service is deployed.
But it always needs a restart of micro service java process to get the kerberos ticket working once after its expired.
Is there a way I can avoid this restart?
Any pointers will be very helpful. Thanks
PS : We have a Solr based micro service which works without a restart.