Task org.apache.jackrabbit.oak.commons.concurrent.NotifyingFutureTask@1480fecc[Not completed, task = org.apache.jackrabbit.oak.spi.commit.BackgroundObserver$1$1@6ef19069] rejected from java.util.concurrent.ThreadPoolExecutor@5f55f804[Shutting down, pool size = 1, active threads = 1, queued tasks = 0, completed tasks = 21]

Task org.apache.jackrabbit.oak.commons.concurrent.NotifyingFutureTask@53b1f55e[Not completed, task = org.apache.jackrabbit.oak.spi.commit.BackgroundObserver$1$1@5d760080] rejected from java.util.concurrent.ThreadPoolExecutor@578e6bf0[Shutting down, pool size = 1, active threads = 1, queued tasks = 0, completed tasks = 0]

Task org.apache.jackrabbit.oak.commons.concurrent.NotifyingFutureTask@5c6e61a7[Not completed, task = org.apache.jackrabbit.oak.spi.commit.BackgroundObserver$1$1@52a98582] rejected from java.util.concurrent.ThreadPoolExecutor@5851eef2[Shutting down, pool size = 1, active threads = 1, queued tasks = 0, completed tasks = 5]

Task org.apache.jackrabbit.oak.commons.concurrent.NotifyingFutureTask@134ce5c8[Not completed, task = org.apache.jackrabbit.oak.spi.commit.BackgroundObserver$1$1@78906f7f] rejected from java.util.concurrent.ThreadPoolExecutor@9206ffa[Shutting down, pool size = 1, active threads = 1, queued tasks = 0, completed tasks = 11]

Task org.apache.jackrabbit.oak.commons.concurrent.NotifyingFutureTask@92b86c5[Not completed, task = org.apache.jackrabbit.oak.spi.commit.BackgroundObserver$1$1@7ec7848] rejected from java.util.concurrent.ThreadPoolExecutor@d141338[Shutting down, pool size = 1, active threads = 1, queued tasks = 0, completed tasks = 0]