feat: opendc -> postgresql connection works

1 files changed, 42 insertions, 0 deletions

diff --git a/opendc-demo/src/main/kotlin/org/opendc/demo/DemoComputeMonitor.kt b/opendc-demo/src/main/kotlin/org/opendc/demo/DemoComputeMonitor.kt
new file mode 100644
index 00000000..f59f90a1
--- /dev/null
+++ b/opendc-demo/src/main/kotlin/org/opendc/demo/DemoComputeMonitor.kt
@@ -0,0 +1,42 @@
+package org.opendc.demo
+
+import com.fasterxml.jackson.databind.ObjectMapper
+import org.apache.kafka.clients.producer.ProducerRecord
+import org.opendc.compute.simulator.telemetry.ComputeMonitor
+import org.opendc.compute.simulator.telemetry.table.host.HostTableReader
+import java.time.Instant
+
+public class DemoComputeMonitor: ComputeMonitor {
+    public val metrics : MonitoringMetrics = MonitoringMetrics()
+
+    @Override
+    override fun record(reader: HostTableReader) {
+        metrics.timestamp = reader.timestamp.toEpochMilli()
+        metrics.tasksActive = reader.tasksActive
+        metrics.clusterName = reader.hostInfo.clusterName
+
+        try{
+            val objectMapper = ObjectMapper()
+            val jsonBytes = objectMapper.writeValueAsBytes(metrics)
+            println(metrics.clusterName)
+        }
+
+        catch(e: Exception){
+            println("${e.message}")
+        }
+    }
+
+}
+public class MonitoringMetrics {
+    public var timestamp: Long = 0
+    public var tasksActive : Int = 0
+    public var cpuUsage : Double = 0.0
+    public var cpuUtilisation: Double = 0.0
+    public var cpuActiveTime : Long = 0
+    public var cpuIdleTime: Long = 0
+    public var cpuLostTime: Long = 0
+    public var energyUsage: Double = 0.0
+    public var uptime: Long = 0
+    public var powerDraw: Double = 0.0
+    public var clusterName: String = ""
+}