Task org.apache.jackrabbit.oak.commons.concurrent.NotifyingFutureTask@55039e39[Not completed, task = org.apache.jackrabbit.oak.spi.commit.BackgroundObserver$1$1@469b820] rejected from java.util.concurrent.ThreadPoolExecutor@1ddf42dd[Shutting down, pool size = 1, active threads = 1, queued tasks = 0, completed tasks = 20]

Task org.apache.jackrabbit.oak.commons.concurrent.NotifyingFutureTask@195b36d5[Not completed, task = org.apache.jackrabbit.oak.spi.commit.BackgroundObserver$1$1@179cda56] rejected from java.util.concurrent.ThreadPoolExecutor@5713e261[Shutting down, pool size = 1, active threads = 1, queued tasks = 0, completed tasks = 0]

Task org.apache.jackrabbit.oak.commons.concurrent.NotifyingFutureTask@224c0d2c[Not completed, task = org.apache.jackrabbit.oak.spi.commit.BackgroundObserver$1$1@2c8be6cd] rejected from java.util.concurrent.ThreadPoolExecutor@6d9ee75a[Shutting down, pool size = 1, active threads = 1, queued tasks = 0, completed tasks = 0]

Task org.apache.jackrabbit.oak.commons.concurrent.NotifyingFutureTask@28d11e1c[Not completed, task = org.apache.jackrabbit.oak.spi.commit.BackgroundObserver$1$1@2616e4ae] rejected from java.util.concurrent.ThreadPoolExecutor@25fb355e[Shutting down, pool size = 1, active threads = 1, queued tasks = 0, completed tasks = 0]

Task org.apache.jackrabbit.oak.commons.concurrent.NotifyingFutureTask@50bbab7c[Not completed, task = org.apache.jackrabbit.oak.spi.commit.BackgroundObserver$1$1@5e7c4ec3] rejected from java.util.concurrent.ThreadPoolExecutor@6e897252[Shutting down, pool size = 1, active threads = 1, queued tasks = 0, completed tasks = 30]

Task org.apache.jackrabbit.oak.commons.concurrent.NotifyingFutureTask@175c360[Not completed, task = org.apache.jackrabbit.oak.spi.commit.BackgroundObserver$1$1@fb23ce6] rejected from java.util.concurrent.ThreadPoolExecutor@30e69c61[Shutting down, pool size = 1, active threads = 1, queued tasks = 0, completed tasks = 1]