Hi, I am closing Ignite client by calling "ignite.close()" and then stopping the Tomcat container where the application with Ignite client was deployed. I am observing below SEVERE error messages related to Ignite when Tomcat shuts down.
23-Apr-2020 13:51:42.035 SEVERE [Thread-374] org.apache.catalina.loader.WebappClassLoaderBase.checkThreadLocalMapForLeaks The web application [myApp] created a ThreadLocal with key of type [java.lang.ThreadLocal] (value [java.lang.ThreadLocal@16bad45f]) and a value of type [org.apache.ignite.internal.marshaller.optimized.OptimizedObjectStreamRegistry.StreamHolder] (value [org.apache.ignite.internal.marshaller.optimized.OptimizedObjectStreamRegistry$StreamHolder@7c1fd9e3]) but failed to remove it when the web application was stopped. Threads are going to be renewed over time to try and avoid a probable memory leak. 23-Apr-2020 13:51:42.035 SEVERE [Thread-374] org.apache.catalina.loader.WebappClassLoaderBase.checkThreadLocalMapForLeaks The web application [myApp] created a ThreadLocal with key of type [java.lang.ThreadLocal.SuppliedThreadLocal] (value [java.lang.ThreadLocal$SuppliedThreadLocal@2173998d]) and a value of type [org.apache.ignite.internal.binary.BinaryContextHolder] (value [org.apache.ignite.internal.binary.BinaryContextHolder@40ddcfdb]) but failed to remove it when the web application was stopped. Threads are going to be renewed over time to try and avoid a probable memory leak. There are more errors like this. Any ideas ? Thanks
