Task org.apache.jackrabbit.oak.commons.concurrent.NotifyingFutureTask@19f23a8[Not completed, task = org.apache.jackrabbit.oak.spi.commit.BackgroundObserver$1$1@5a0a7c4] rejected from java.util.concurrent.ThreadPoolExecutor@449dadff[Shutting down, pool size = 1, active threads = 1, queued tasks = 0, completed tasks = 11]

Task org.apache.jackrabbit.oak.commons.concurrent.NotifyingFutureTask@51d71f70[Not completed, task = org.apache.jackrabbit.oak.spi.commit.BackgroundObserver$1$1@5f10fae2] rejected from java.util.concurrent.ThreadPoolExecutor@55e89192[Shutting down, pool size = 1, active threads = 1, queued tasks = 0, completed tasks = 7]

Task org.apache.jackrabbit.oak.commons.concurrent.NotifyingFutureTask@14e563cc[Not completed, task = org.apache.jackrabbit.oak.spi.commit.BackgroundObserver$1$1@1a228ef8] rejected from java.util.concurrent.ThreadPoolExecutor@10dae588[Shutting down, pool size = 1, active threads = 1, queued tasks = 0, completed tasks = 2]