On 23/09/17 15:55, Rainer Jung wrote: > Hi all, > > when running TC 8.5.21 (9.0 should be the same) with Java 9 I get the > following warnings on STDOUT during shutdown:
Tomcat 9 has the Java 9 fixes. 8.5.x doesn't. I've put together a list of the Java 9 commits that need to be back-ported. Now that Java 9 is final those back-ports need to happen. This is on my TODO list for after TomcatCon London on Tuesday. Mark > > WARNING: An illegal reflective access operation has occurred > WARNING: Illegal reflective access by > org.apache.catalina.loader.WebappClassLoaderBase > (file:/.../lib/catalina.jar) to field java.lang.Thread.threadLocals > WARNING: Please consider reporting this to the maintainers of > org.apache.catalina.loader.WebappClassLoaderBase > WARNING: Use --illegal-access=warn to enable warnings of further illegal > reflective access operations > WARNING: All illegal access operations will be denied in a future release > > > If I add the mentioned flag, I get more such lines, all referring to > org.apache.catalina.loader.WebappClassLoaderBase and then: > > field java.lang.Thread.threadLocals > field java.lang.Thread.inheritableThreadLocals > field java.lang.ThreadLocal$ThreadLocalMap.table > method java.lang.ThreadLocal$ThreadLocalMap.expungeStaleEntries() > field java.lang.ThreadLocal$ThreadLocalMap$Entry.value > field sun.rmi.transport.Target.ccl > field sun.rmi.transport.Target.stub > field sun.rmi.transport.ObjectTable.objTable > field sun.rmi.transport.ObjectTable.implTable > > Details may vary depending on the cleanup flags set in the loader, but > this is 8.5 with default settings. > > Regards, > > Rainer > > --------------------------------------------------------------------- > To unsubscribe, e-mail: dev-unsubscr...@tomcat.apache.org > For additional commands, e-mail: dev-h...@tomcat.apache.org > --------------------------------------------------------------------- To unsubscribe, e-mail: dev-unsubscr...@tomcat.apache.org For additional commands, e-mail: dev-h...@tomcat.apache.org
