Task org.apache.jackrabbit.oak.commons.concurrent.NotifyingFutureTask@3e295719[Not completed, task = org.apache.jackrabbit.oak.spi.commit.BackgroundObserver$1$1@6b2d5f5a] rejected from java.util.concurrent.ThreadPoolExecutor@545283d[Shutting down, pool size = 1, active threads = 1, queued tasks = 0, completed tasks = 3]

Task org.apache.jackrabbit.oak.commons.concurrent.NotifyingFutureTask@23e7243f[Not completed, task = org.apache.jackrabbit.oak.spi.commit.BackgroundObserver$1$1@2d20dfeb] rejected from java.util.concurrent.ThreadPoolExecutor@27d8b49b[Shutting down, pool size = 1, active threads = 1, queued tasks = 0, completed tasks = 2]

Task org.apache.jackrabbit.oak.commons.concurrent.NotifyingFutureTask@20f49e47[Not completed, task = org.apache.jackrabbit.oak.spi.commit.BackgroundObserver$1$1@30870866] rejected from java.util.concurrent.ThreadPoolExecutor@1fdd8ee[Shutting down, pool size = 1, active threads = 1, queued tasks = 0, completed tasks = 20]

Task org.apache.jackrabbit.oak.commons.concurrent.NotifyingFutureTask@7c12ca26[Not completed, task = org.apache.jackrabbit.oak.spi.commit.BackgroundObserver$1$1@72d52a0c] rejected from java.util.concurrent.ThreadPoolExecutor@782d417c[Shutting down, pool size = 1, active threads = 1, queued tasks = 0, completed tasks = 2]