* This method will deliver as many messages as possible until all consumers are busy or there
* are no more matching or available messages.
*/
- private void deliver() {
+ private boolean deliver() {
if (logger.isDebugEnabled()) {
logger.debug(this + " doing deliver. messageReferences=" + messageReferences.size());
}
deliverAsync();
- return;
+ return false;
}
if (System.currentTimeMillis() > timeout) {
deliverAsync();
- return;
+ return false;
}
MessageReference ref;
// Need to do these checks inside the synchronized
if (paused || !canDispatch() && redistributor == null) {
- return;
+ return false;
}
if (messageReferences.size() == 0) {
}
}
- checkDepage();
+ return true;
}
protected void removeMessageReference(ConsumerHolder<? extends Consumer> holder, MessageReference ref) {
// We will be using the deliverRunner instance as the guard object to avoid multiple threads executing
// an asynchronous delivery
enterCritical(CRITICAL_DELIVER);
+ boolean needCheckDepage = false;
try {
synchronized (QueueImpl.this.deliverRunner) {
- deliver();
+ needCheckDepage = deliver();
}
} finally {
leaveCritical(CRITICAL_DELIVER);
}
+
+ if (needCheckDepage) {
+ checkDepage();
+ }
+
} catch (Exception e) {
ActiveMQServerLogger.LOGGER.errorDelivering(e);
} finally {