Message Categories
In the AMPS log messages, the error identifier consists of an error category, followed by a hyphen, followed by an error identifier (eg. CC-NNNN). The error categories cover the different modules and features of AMPS, and can be helpful in diagnostics and troubleshooting by providing some context about where a message is being logged from.
The error categories found in AMPS are listed in the table below:
| AMPS Code | Component |
|---|---|
| 00 | AMPS Startup |
| 01 | General |
| 02 | Message Processing |
| 03 | Expiration |
| 04 | Publish Engine |
| 05 | Statistics |
| 06 | Metadata |
| 07 | Client |
| 08 | Regex |
| 09 | ID Generator |
| 0A | Diff Merge |
| 0B | Out of Focus Processing |
| 0C | View |
| 0D | Message Data Cache |
| 0E | Conflated Topic |
| 0F | Message Processor Manager |
| 11 | Connectivity |
| 12 | Trace In - for inbound messages |
| 13 | Datasource |
| 14 | Subscription Manager |
| 15 | SOW |
| 16 | Query |
| 17 | Trace Out - for outbound messages |
| 18 | Parser |
| 19 | Administration Console |
| 1A | Evaluation Engine |
| 1B | SQLite |
| 1C | Meta Data Manager |
| 1D | Transaction Log Monitor |
| 1E | Replication Bootstrap Initialization |
| 1F | Client Session |
| 20 | Global Heartbeat |
| 21 | Transaction Replay |
| 22 | TX Completion |
| 23 | Bookmark Subscription |
| 24 | Thread Monitor |
| 25 | Authorization |
| 26 | SOW Cache |
| 28 | Memory Cache |
| 29 | Plug-in Modules (including AMPS features implemented as modules) |
| 2A | Message Pipeline |
| 2B | Module Manager |
| 2C | File Management |
| 2D | NUMA Module |
| 2F | SOW Update Broadcaster |
| 30 | AMPS Internal Utilities |
| 31 | AMPS Queues |
| 70 | AMPS Networking |
| FF | Shutdown |