final MockServletContext context = new MockServletContext();
final MockHttpServletRequest request = new MockHttpServletRequest(context);
request.setAttribute("test", "value");
assertNull(RequestContextHolder.getRequestAttributes());
listener.requestInitialized(new ServletRequestEvent(context, request));
assertNotNull(RequestContextHolder.getRequestAttributes());
assertEquals("value",
RequestContextHolder.getRequestAttributes().getAttribute("test", RequestAttributes.SCOPE_REQUEST));
MockRunnable runnable = new MockRunnable();
RequestContextHolder.getRequestAttributes().registerDestructionCallback(
"test", runnable, RequestAttributes.SCOPE_REQUEST);
// Execute requestDestroyed callback in different thread.
Thread thread = new Thread() {
public void run() {
listener.requestDestroyed(new ServletRequestEvent(context, request));
}
};
thread.start();
try {
thread.join();
}
catch (InterruptedException ex) {
}
// Still bound to original thread, but at least completed.
assertNotNull(RequestContextHolder.getRequestAttributes());
assertTrue(runnable.wasExecuted());
// Check that a repeated execution in the same thread works and performs cleanup.
listener.requestInitialized(new ServletRequestEvent(context, request));
listener.requestDestroyed(new ServletRequestEvent(context, request));
assertNull(RequestContextHolder.getRequestAttributes());
}