Task org.apache.jackrabbit.oak.commons.concurrent.NotifyingFutureTask@39a3ccbb[Not completed, task = org.apache.jackrabbit.oak.spi.commit.BackgroundObserver$1$1@3d9c5fd0] rejected from java.util.concurrent.ThreadPoolExecutor@7ca155eb[Shutting down, pool size = 1, active threads = 1, queued tasks = 0, completed tasks = 19]

Task org.apache.jackrabbit.oak.commons.concurrent.NotifyingFutureTask@4039cbd6[Not completed, task = org.apache.jackrabbit.oak.spi.commit.BackgroundObserver$1$1@4efe3c79] rejected from java.util.concurrent.ThreadPoolExecutor@44065709[Shutting down, pool size = 1, active threads = 1, queued tasks = 0, completed tasks = 9]

Task org.apache.jackrabbit.oak.commons.concurrent.NotifyingFutureTask@be61c9e[Not completed, task = org.apache.jackrabbit.oak.spi.commit.BackgroundObserver$1$1@521e24a] rejected from java.util.concurrent.ThreadPoolExecutor@fd9893a[Shutting down, pool size = 1, active threads = 1, queued tasks = 0, completed tasks = 5]

Task org.apache.jackrabbit.oak.commons.concurrent.NotifyingFutureTask@6b12e206[Not completed, task = org.apache.jackrabbit.oak.spi.commit.BackgroundObserver$1$1@65d510cc] rejected from java.util.concurrent.ThreadPoolExecutor@6f2d7bbc[Shutting down, pool size = 1, active threads = 1, queued tasks = 0, completed tasks = 11]

Task org.apache.jackrabbit.oak.commons.concurrent.NotifyingFutureTask@7a2b2891[Not completed, task = org.apache.jackrabbit.oak.spi.commit.BackgroundObserver$1$1@74ecd87c] rejected from java.util.concurrent.ThreadPoolExecutor@7e14b30c[Shutting down, pool size = 1, active threads = 1, queued tasks = 0, completed tasks = 7]

Task org.apache.jackrabbit.oak.commons.concurrent.NotifyingFutureTask@27db5d93[Not completed, task = org.apache.jackrabbit.oak.spi.commit.BackgroundObserver$1$1@291ca718] rejected from java.util.concurrent.ThreadPoolExecutor@2d2336e3[Shutting down, pool size = 1, active threads = 1, queued tasks = 0, completed tasks = 7]