Make JdbcExampleTest robust to reruns and command registration race (backport #2787) - #2790

Make JdbcExampleTest robust to reruns and command registration race (backport #2787)#2790

holgerfriedrich merged 2 commits into

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jbonofre:backport-2787-karaf-4.4.xjbonofre/karaf:backport-2787-karaf-4.4.xCopy head branch name to clipboard