| 1 | // SPDX-License-Identifier: GPL-3.0-or-later |
| 2 | |
| 3 | //go:build cgo && ibm_mq |
| 4 | |
| 5 | package pcf |
| 6 | |
| 7 | import ( |
| 8 | "github.com/ibm-messaging/mq-golang/v5/ibmmq" |
| 9 | ) |
| 10 | |
| 11 | // ResetQueueStats resets queue statistics and returns the peak values. |
| 12 | // WARNING: This is destructive - it resets counters to zero! |
| 13 | func (c *Client) ResetQueueStats(queueName string) (map[string]int64, error) { |
| 14 | params := []pcfParameter{ |
| 15 | newStringParameter(ibmmq.MQCA_Q_NAME, queueName), |
| 16 | } |
| 17 | |
| 18 | response, err := c.sendPCFCommand(ibmmq.MQCMD_RESET_Q_STATS, params) |
| 19 | if err != nil { |
| 20 | return nil, err |
| 21 | } |
| 22 | |
| 23 | attrs, err := c.parsePCFResponseFromParams(response, "") |
| 24 | if err != nil { |
| 25 | return nil, err |
| 26 | } |
| 27 | |
| 28 | mx := make(map[string]int64) |
| 29 | |
| 30 | // Extract peak/high water mark values |
| 31 | if highDepth, ok := attrs[ibmmq.MQIA_HIGH_Q_DEPTH]; ok { |
| 32 | mx["high_depth"] = int64(highDepth.(int32)) |
| 33 | } |
| 34 | |
| 35 | // Extract reset message counts |
| 36 | if msgEnqCount, ok := attrs[ibmmq.MQIA_MSG_ENQ_COUNT]; ok { |
| 37 | mx["msg_enq_count"] = int64(msgEnqCount.(int32)) |
| 38 | } |
| 39 | if msgDeqCount, ok := attrs[ibmmq.MQIA_MSG_DEQ_COUNT]; ok { |
| 40 | mx["msg_deq_count"] = int64(msgDeqCount.(int32)) |
| 41 | } |
| 42 | |
| 43 | // Time since reset |
| 44 | if timeSinceReset, ok := attrs[ibmmq.MQIA_TIME_SINCE_RESET]; ok { |
| 45 | mx["time_since_reset"] = int64(timeSinceReset.(int32)) |
| 46 | } |
| 47 | |
| 48 | return mx, nil |
| 49 | } |