Task org.apache.jackrabbit.oak.commons.concurrent.NotifyingFutureTask@3520389b[Not completed, task = org.apache.jackrabbit.oak.spi.commit.BackgroundObserver$1$1@51548b2] rejected from java.util.concurrent.ThreadPoolExecutor@710438e3[Shutting down, pool size = 1, active threads = 1, queued tasks = 0, completed tasks = 3]

Task org.apache.jackrabbit.oak.commons.concurrent.NotifyingFutureTask@38944574[Not completed, task = org.apache.jackrabbit.oak.spi.commit.BackgroundObserver$1$1@3653adce] rejected from java.util.concurrent.ThreadPoolExecutor@3cabc6be[Shutting down, pool size = 1, active threads = 1, queued tasks = 0, completed tasks = 0]

Task org.apache.jackrabbit.oak.commons.concurrent.NotifyingFutureTask@3de4fb89[Not completed, task = org.apache.jackrabbit.oak.spi.commit.BackgroundObserver$1$1@3323139d] rejected from java.util.concurrent.ThreadPoolExecutor@39db78ed[Shutting down, pool size = 1, active threads = 1, queued tasks = 0, completed tasks = 2]

Task org.apache.jackrabbit.oak.commons.concurrent.NotifyingFutureTask@2346d62d[Not completed, task = org.apache.jackrabbit.oak.spi.commit.BackgroundObserver$1$1@2d813ded] rejected from java.util.concurrent.ThreadPoolExecutor@2779569d[Shutting down, pool size = 1, active threads = 1, queued tasks = 0, completed tasks = 16]

Task org.apache.jackrabbit.oak.commons.concurrent.NotifyingFutureTask@371951f5[Not completed, task = org.apache.jackrabbit.oak.spi.commit.BackgroundObserver$1$1@39dea8be] rejected from java.util.concurrent.ThreadPoolExecutor@3326c3ce[Shutting down, pool size = 1, active threads = 1, queued tasks = 0, completed tasks = 2]