Task org.apache.jackrabbit.oak.commons.concurrent.NotifyingFutureTask@5a7f359e[Not completed, task = org.apache.jackrabbit.oak.spi.commit.BackgroundObserver$1$1@54b8d179] rejected from java.util.concurrent.ThreadPoolExecutor@5e40ba09[Shutting down, pool size = 1, active threads = 1, queued tasks = 0, completed tasks = 0]

Task org.apache.jackrabbit.oak.commons.concurrent.NotifyingFutureTask@5fdbcdf3[Not completed, task = org.apache.jackrabbit.oak.spi.commit.BackgroundObserver$1$1@412476b9] rejected from java.util.concurrent.ThreadPoolExecutor@3aa3bfa0[Shutting down, pool size = 1, active threads = 1, queued tasks = 0, completed tasks = 6]

Task org.apache.jackrabbit.oak.commons.concurrent.NotifyingFutureTask@5489ee64[Not completed, task = org.apache.jackrabbit.oak.spi.commit.BackgroundObserver$1$1@5a4e0b5d] rejected from java.util.concurrent.ThreadPoolExecutor@50b6602d[Shutting down, pool size = 1, active threads = 1, queued tasks = 0, completed tasks = 0]

Task org.apache.jackrabbit.oak.commons.concurrent.NotifyingFutureTask@5a252b38[Not completed, task = org.apache.jackrabbit.oak.spi.commit.BackgroundObserver$1$1@54e2dfd4] rejected from java.util.concurrent.ThreadPoolExecutor@5e1ab4a4[Shutting down, pool size = 1, active threads = 1, queued tasks = 0, completed tasks = 12]

Task org.apache.jackrabbit.oak.commons.concurrent.NotifyingFutureTask@6230c50[Not completed, task = org.apache.jackrabbit.oak.spi.commit.BackgroundObserver$1$1@8e4f33c] rejected from java.util.concurrent.ThreadPoolExecutor@21c984c[Shutting down, pool size = 1, active threads = 1, queued tasks = 0, completed tasks = 22]