Shutdown from redissonclient in spring boot environment leads to excpetions

[stefan-g]

The issue occurs with embedded-redis:0.7.3 (minor version works). The reason is at AbstractRedisInstance#start() the method installExitHook() is called. In spring boot environment the shutdownhook is executed before the destroy method of beans.

In combination with redissonClient this leads to following excptions:
[isson-netty-2-4] o.r.c.h.ErrorsLoggingHandler : Exception occured. Channel: [id: 0xebd17019, L:/127.0.0.1:57110 - :localhost/127.0.0.1:6799]
java.io.IOException: Eine vorhandene Verbindung wurde vom Remotehost geschlossen
at sun.nio.ch.SocketDispatcher.read0(Native Method) ~[?:1.8.0_232]

It would be good if installExitHook() could be disabled by a config flag