On 01/02/2021 06:37, Mark Eggers wrote: > On 1/31/2021 9:39 PM, Mark Eggers wrote:
<snip/> >> GC roots for cplanapi are: >> >> class com.sun.naming.internal.ResourceManager >> '- propertiesCache java.util.WeakHashMap >> '- table java.util.WeakHashMap$Entry[16] >> '- java.util.WeakHashMap$Entry >> '- referent org.apache.catalina.loader.WebappClassLoader >> >> This occurs on both Windows and Linux, and with the above JRE as well >> as Java 1.8.0_202. >> >> . . . just my two cents >> /mde/ >> > > Please ignore this. Doing two rounds of GC through the manager removed > the application from memory (as confirmed by a heap dump). > > Now I need to figure out how to force a GC, since we had an OOM > Metaspace issue with repeated deployments of the application. Is the GC root above the only one? I've seen similar behaviour in the past where weak references appear to be the cause of a leak but closer inspection uncovers a strong reference. Mark --------------------------------------------------------------------- To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org For additional commands, e-mail: users-h...@tomcat.apache.org
