After further investigation, it would appear that in the following code snippet...
531 public void acknowledge(ConnectionContext context, Subscription sub, MessageAck ack, MessageReference node) throws IOException { 532 if (store != null && node.isPersistent()) { 533 // the original ack may be a ranged ack, but we are trying to delete 534 // a specific 535 // message store here so we need to convert to a non ranged ack. 536 if (ack.getMessageCount() > 0) { 537 // Dup the ack 538 MessageAck a = new MessageAck(); 539 ack.copy(a); 540 ack = a; 541 // Convert to non-ranged. 542 ack.setFirstMessageId(node.getMessageId()); 543 ack.setLastMessageId(node.getMessageId()); 544 ack.setMessageCount(1); 545 } 546 store.removeMessage(context, ack); 547 } 548 } Once a message is acked, the message is removed from the message store (line 546). But, the message reference is not removed from pagedInMessages. I think the message, or rather the message reference, should be dropped and/or removed from pagedInMessages. Any help in limiting the size of pagedInMessages either programmatically or via the XML config file? -- View this message in context: http://www.nabble.com/ActiveMQ-ver5.0-number-of-paged-in-messages-tp14860957s2354p14902052.html Sent from the ActiveMQ - User mailing list archive at Nabble.com.