+ private synchronized void processDestructionCallbacks() {
+ for (int i = destructionCallbacks.size() - 1; i >= 0; i--) {
+ try {
+ destructionCallbacks.get(i).run();
+ } catch (Exception e) {
+ log.warn("Could not process destruction callback " + i
+ + " in thread " + getName(), e);
+ }
+ }
+ }
+
+ /**
+ * Gather object destruction callback to be called in reverse order at the
+ * end of the thread
+ */
+ synchronized void registerDestructionCallback(String name, Runnable callback) {
+ destructionCallbacks.add(callback);
+ }
+