Task org.apache.jackrabbit.oak.commons.concurrent.NotifyingFutureTask@3d1bb7a8[Not completed, task = org.apache.jackrabbit.oak.spi.commit.BackgroundObserver$1$1@4297bc6d] rejected from java.util.concurrent.ThreadPoolExecutor@507943d5[Shutting down, pool size = 1, active threads = 1, queued tasks = 0, completed tasks = 17]

Task org.apache.jackrabbit.oak.commons.concurrent.NotifyingFutureTask@79b11e98[Not completed, task = org.apache.jackrabbit.oak.spi.commit.BackgroundObserver$1$1@7776ee06] rejected from java.util.concurrent.ThreadPoolExecutor@7d8e8576[Shutting down, pool size = 1, active threads = 1, queued tasks = 0, completed tasks = 15]

Task org.apache.jackrabbit.oak.commons.concurrent.NotifyingFutureTask@2738dc90[Not completed, task = org.apache.jackrabbit.oak.spi.commit.BackgroundObserver$1$1@29ff27df] rejected from java.util.concurrent.ThreadPoolExecutor@23074caf[Shutting down, pool size = 1, active threads = 1, queued tasks = 0, completed tasks = 7]

Task org.apache.jackrabbit.oak.commons.concurrent.NotifyingFutureTask@21649b16[Not completed, task = org.apache.jackrabbit.oak.spi.commit.BackgroundObserver$1$1@2fa37092] rejected from java.util.concurrent.ThreadPoolExecutor@255b1be2[Shutting down, pool size = 1, active threads = 1, queued tasks = 0, completed tasks = 11]