Message Spool Ingress Discard

dreamoka

May i know what is the cause for message spool ingress discards? How to prevent it? How to troubleshoot the issue?

dreamoka

I think i know the issue. I created a queue and add the topic to queue subscription. As a result, the number of message spool ingress discard did not increase.

I guess it was because i am publish direct message to the broker with no topic subscription to any queue or client. As a result, the messages are discarded by the broker.

Aaron

Publishing messages as Direct shouldn't affect your message-spool stats? Unless promotion is occurring and something is wrong with a queue (e.g. over quota). If you do a show message-spool stats it should provide a breakdown of that top-line number:

show message-spool stats

************** Ingress Spool Discard Statistics **************************
Spooling Not Ready:                                            0
Out Of Order Messages:                                         0
Duplicate Messages:                                            0
No Eligible Destinations:                                   4193
Spool Over Quota:                                              0
Queue/Topic-Endpoint Over Quota:                               0
Replay-Log Over Quota:                                         0
Max. Message Usage Exceeded:                                   0
Max. Message Size Exceeded:                                    0
Remote Router Spooling Not Supported:                          0
Spool To ADB Fail:                                             0
Spool To Disk Fail:                                            0
Spool File Limit Exceeded:                                     0
<SNIP>

Or: show message-spool message-vpn <blah> stats