Changeset 712 in code for trunk/db_postgres.go

Timestamp:

Nov 17, 2021, 2:58:19 PM (4 years ago)

Author:

contact

Message:

Add Prometheus instrumentation for the database

File:

• trunk/db_postgres.go (modified) (2 diffs)

trunk/db_postgres.go

@@ -11 +11 @@
 
         _ "github.com/lib/pq"
+        "github.com/prometheus/client_golang/prometheus"
+        promcollectors "github.com/prometheus/client_golang/prometheus/collectors"
 )
 
@@ -147 +149 @@
 func (db *PostgresDB) Close() error {
         return db.db.Close()
+}
+
+func (db *PostgresDB) MetricsCollector() prometheus.Collector {
+        return promcollectors.NewDBStatsCollector(db.db, "main")
 }