Task org.apache.jackrabbit.oak.commons.concurrent.NotifyingFutureTask@60860d36[Not completed, task = org.apache.jackrabbit.oak.spi.commit.BackgroundObserver$1$1@2748aff0] rejected from java.util.concurrent.ThreadPoolExecutor@504ea134[Shutting down, pool size = 1, active threads = 1, queued tasks = 0, completed tasks = 2]

Task org.apache.jackrabbit.oak.commons.concurrent.NotifyingFutureTask@65853ca2[Not completed, task = org.apache.jackrabbit.oak.spi.commit.BackgroundObserver$1$1@6b42cfba] rejected from java.util.concurrent.ThreadPoolExecutor@61baa4ca[Shutting down, pool size = 1, active threads = 1, queued tasks = 0, completed tasks = 5]

Task org.apache.jackrabbit.oak.commons.concurrent.NotifyingFutureTask@7ee0b378[Not completed, task = org.apache.jackrabbit.oak.spi.commit.BackgroundObserver$1$1@7027430c] rejected from java.util.concurrent.ThreadPoolExecutor@7adf287c[Shutting down, pool size = 1, active threads = 1, queued tasks = 0, completed tasks = 7]

Task org.apache.jackrabbit.oak.commons.concurrent.NotifyingFutureTask@3e62554a[Not completed, task = org.apache.jackrabbit.oak.spi.commit.BackgroundObserver$1$1@30a5ad2e] rejected from java.util.concurrent.ThreadPoolExecutor@3a5dc65e[Shutting down, pool size = 1, active threads = 1, queued tasks = 0, completed tasks = 2]