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@ -16,6 +16,7 @@ dns | [Win32_PerfRawData_DNS_DNS](https://technet.microsoft.com/en-us/library/cc
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iis | [Win32_PerfRawData_W3SVC_WebService](https://msdn.microsoft.com/en-us/library/aa394345) IIS metrics |
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logical_disk | [Win32_PerfRawData_PerfDisk_LogicalDisk](https://msdn.microsoft.com/en-us/windows/hardware/aa394307(v=vs.71)) metrics (disk I/O) | ✓
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net | [Win32_PerfRawData_Tcpip_NetworkInterface](https://technet.microsoft.com/en-us/security/aa394340(v=vs.80)) metrics (network interface I/O) | ✓
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msmq | [Win32_PerfRawData_MSMQ_MSMQQueue](http://wutils.com/wmi/root/cimv2/win32_perfrawdata_msmq_msmqqueue/) metrics (MSMQ/journal count) |
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os | [Win32_OperatingSystem](https://msdn.microsoft.com/en-us/library/aa394239) metrics (memory, processes, users) | ✓
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process | [Win32_PerfRawData_PerfProc_Process](https://msdn.microsoft.com/en-us/library/aa394323(v=vs.85).aspx) metrics (per-process stats) |
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service | [Win32_Service](https://msdn.microsoft.com/en-us/library/aa394418(v=vs.85).aspx) metrics (service states) | ✓
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@ -0,0 +1,132 @@
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// returns data points from Win32_PerfRawData_MSMQ_MSMQQueue
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// <add link to documentation here> - Win32_PerfRawData_MSMQ_MSMQQueue class
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package collector
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import (
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"log"
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"flag"
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"bytes"
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"strings"
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"github.com/StackExchange/wmi"
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"github.com/prometheus/client_golang/prometheus"
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)
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func init() {
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Factories["msmq"] = NewMSMQCollector
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}
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var (
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msmqWhereClause = flag.String("collector.msmq.msmq-where", "", "WQL 'where' clause to use in WMI metrics query. Limits the response to the msmqs you specify and reduces the size of the response.")
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)
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// A Win32_PerfRawData_MSMQ_MSMQQueueCollector is a Prometheus collector for WMI Win32_PerfRawData_MSMQ_MSMQQueue metrics
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type Win32_PerfRawData_MSMQ_MSMQQueueCollector struct {
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BytesinJournalQueue *prometheus.Desc
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BytesinQueue *prometheus.Desc
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MessagesinJournalQueue *prometheus.Desc
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MessagesinQueue *prometheus.Desc
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queryWhereClause string
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}
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// NewWin32_PerfRawData_MSMQ_MSMQQueueCollector ...
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func NewMSMQCollector() (Collector, error) {
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const subsystem = "msmq"
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var wc bytes.Buffer
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if *msmqWhereClause != "" {
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wc.WriteString("WHERE ")
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wc.WriteString(*msmqWhereClause)
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log.Println("warning: No where-clause specified for msmq collector. This will generate a very large number of metrics!")
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}
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// else {
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// log.Println("warning: No where-clause specified for msmq collector. This will generate a very large number of metrics!")
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// }
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return &Win32_PerfRawData_MSMQ_MSMQQueueCollector{
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BytesinJournalQueue: prometheus.NewDesc(
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prometheus.BuildFQName(Namespace, subsystem, "bytes_in_journal_queue"),
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"Size of queue journal in bytes",
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[]string{"name"},
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nil,
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),
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BytesinQueue: prometheus.NewDesc(
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prometheus.BuildFQName(Namespace, subsystem, "bytes_in_queue"),
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"Size of queue in bytes",
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[]string{"name"},
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nil,
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),
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MessagesinJournalQueue: prometheus.NewDesc(
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prometheus.BuildFQName(Namespace, subsystem, "messages_in_journal_queue"),
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"Count messages in queue journal",
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[]string{"name"},
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nil,
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),
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MessagesinQueue: prometheus.NewDesc(
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prometheus.BuildFQName(Namespace, subsystem, "messages_in_queue"),
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"Count messages in queue",
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[]string{"name"},
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nil,
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),
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queryWhereClause: wc.String(),
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}, nil
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}
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// Collect sends the metric values for each metric
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// to the provided prometheus Metric channel.
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func (c *Win32_PerfRawData_MSMQ_MSMQQueueCollector) Collect(ch chan<- prometheus.Metric) error {
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if desc, err := c.collect(ch); err != nil {
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log.Println("[ERROR] failed collecting msmq metrics:", desc, err)
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return err
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}
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return nil
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}
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type Win32_PerfRawData_MSMQ_MSMQQueue struct {
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Name string
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BytesinJournalQueue uint64
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BytesinQueue uint64
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MessagesinJournalQueue uint64
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MessagesinQueue uint64
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}
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func (c *Win32_PerfRawData_MSMQ_MSMQQueueCollector) collect(ch chan<- prometheus.Metric) (*prometheus.Desc, error) {
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var dst []Win32_PerfRawData_MSMQ_MSMQQueue
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q := wmi.CreateQuery(&dst, c.queryWhereClause)
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if err := wmi.Query(q, &dst); err != nil {
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return nil, err
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}
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for _, msmq := range dst {
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if msmq.Name == "Computer Queues" {
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continue
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}
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ch <- prometheus.MustNewConstMetric(
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c.BytesinJournalQueue,
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prometheus.GaugeValue,
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float64(msmq.BytesinJournalQueue),
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strings.ToLower(msmq.Name),
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)
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ch <- prometheus.MustNewConstMetric(
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c.BytesinQueue,
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prometheus.GaugeValue,
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float64(msmq.BytesinQueue),
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strings.ToLower(msmq.Name),
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)
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ch <- prometheus.MustNewConstMetric(
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c.MessagesinJournalQueue,
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prometheus.GaugeValue,
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float64(msmq.MessagesinJournalQueue),
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strings.ToLower(msmq.Name),
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)
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ch <- prometheus.MustNewConstMetric(
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c.MessagesinQueue,
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prometheus.GaugeValue,
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float64(msmq.MessagesinQueue),
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strings.ToLower(msmq.Name),
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)
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}
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return nil, nil
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}
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