Task org.apache.jackrabbit.oak.commons.concurrent.NotifyingFutureTask@5a3eea8f[Not completed, task = org.apache.jackrabbit.oak.spi.commit.BackgroundObserver$1$1@54f91e60] rejected from java.util.concurrent.ThreadPoolExecutor@5e017510[Shutting down, pool size = 1, active threads = 1, queued tasks = 0, completed tasks = 17]

Task org.apache.jackrabbit.oak.commons.concurrent.NotifyingFutureTask@61750b51[Not completed, task = org.apache.jackrabbit.oak.spi.commit.BackgroundObserver$1$1@6fb2f8d7] rejected from java.util.concurrent.ThreadPoolExecutor@654a93a7[Shutting down, pool size = 1, active threads = 1, queued tasks = 0, completed tasks = 2]

Task org.apache.jackrabbit.oak.commons.concurrent.NotifyingFutureTask@2513ab2e[Not completed, task = org.apache.jackrabbit.oak.spi.commit.BackgroundObserver$1$1@2bd44024] rejected from java.util.concurrent.ThreadPoolExecutor@212c2b54[Shutting down, pool size = 1, active threads = 1, queued tasks = 0, completed tasks = 2]

Task org.apache.jackrabbit.oak.commons.concurrent.NotifyingFutureTask@4c2acc66[Not completed, task = org.apache.jackrabbit.oak.spi.commit.BackgroundObserver$1$1@42ed2a4b] rejected from java.util.concurrent.ThreadPoolExecutor@4815413b[Shutting down, pool size = 1, active threads = 1, queued tasks = 0, completed tasks = 0]

Task org.apache.jackrabbit.oak.commons.concurrent.NotifyingFutureTask@2de597ea[Not completed, task = org.apache.jackrabbit.oak.spi.commit.BackgroundObserver$1$1@23227dfe] rejected from java.util.concurrent.ThreadPoolExecutor@29da168e[Shutting down, pool size = 1, active threads = 1, queued tasks = 0, completed tasks = 0]