Hi Roger, thanks for your quick response. That does seem to work better.
Regards Heinz -- Dr Heinz M. Kabutz (PhD CompSci) Author of "The Java™ Specialists' Newsletter" -www.javaspecialists.eu Java Champion -www.javachampions.org JavaOne Rock Star Speaker Tel: +30 69 75 595 262 Skype: kabutz On 2023/02/06 06:55, Roger Riggs wrote:
*// Returns a composite filter of the static JVM-wide filter, a thread-specific filter, *// and the stream-specific filter. *public ObjectInputFilter apply(ObjectInputFilter curr, ObjectInputFilter next) { *if (curr == null) { *// Called from the OIS constructor or perhaps OIS.setObjectInputFilter with no current filter *var filter = filterThreadLocal.get(); *if (filter != null) { *// Merge to invoke the thread local filter and then the JVM-wide filter (if any) *filter = ObjectInputFilter.merge(filter, next); *return ObjectInputFilter.rejectUndecidedClass(filter); *} *return (next == null) ? null : ObjectInputFilter.rejectUndecidedClass(next); *} else { *// Called from OIS.setObjectInputFilter with a current filter and a stream-specific filter. *// The curr filter already incorporates the thread filter and static JVM-wide filter *// and rejection of undecided classes *// If there is a stream-specific filter merge to invoke it and then the current filter. *if (next != null) { *return ObjectInputFilter.merge(next, curr); *} *return curr; *} *}
