/** @see AbstractAjaxTimerBehavior#onTimer(AjaxRequestTarget) */
@Override
protected void onTimer(final AjaxRequestTarget target) {
touch(getComponent().getApplication(), id);
final List<DelayedMethodCallList> triggers = getTriggers(getComponent().getApplication(), id);
List<DelayedMethodCallList> triggersCopy;
synchronized (triggers) {
if (triggers.isEmpty()) {
return;
}
triggersCopy = new ArrayList<DelayedMethodCallList>(triggers);
triggers.clear();
}
for (final DelayedMethodCallList dmcl : triggersCopy) {
try {
dmcl.invoke(target);
} catch (final Exception e) {
throw new WicketRuntimeException(
"a problem occured while adding events to AjaxRequestTarget", e);
}
}
}
public void renderHead(Component component, IHeaderResponse response) {
touch(getComponent().getApplication(), id);
final String timerChannelPageId =
getComponent().getPage().getId() + ":updateInterval:" + getUpdateInterval();
if (!getPageId(getComponent().getApplication(), id).equals(id)) {
// behavior has already been redirected, we can skip this rendering
return;
}
if (!response.wasRendered(timerChannelPageId)) {
super.renderHead(component, response);
setRedirectId(getComponent().getApplication(), timerChannelPageId, id);
response.markRendered(timerChannelPageId);
} else {
/*
* A similar behavior has already been rendered, we have no need to
* render ourself All we need is redirect our own behavior id to the
* id of the behavior which has been rendered.
*/
final String redirectedId = getPageId(getComponent().getApplication(), timerChannelPageId);
setRedirectId(getComponent().getApplication(), id, redirectedId);
}
}
@Override
protected void onBind() {
super.onBind();
touch(getComponent().getApplication(), id);
}