backbeat: add module sources

cmd/sdk-examples/main.go

@@ -0,0 +1,36 @@
+// Command sdk-examples provides executable examples of BACKBEAT SDK usage
+package main
+
+import (
+	"flag"
+	"fmt"
+	"os"
+
+	"github.com/chorus-services/backbeat/pkg/sdk/examples"
+)
+
+func main() {
+	var exampleName string
+	flag.StringVar(&exampleName, "example", "simple", "Example to run: simple, task-processor, service-monitor")
+	flag.Parse()
+
+	fmt.Printf("Running BACKBEAT SDK example: %s\n", exampleName)
+	fmt.Println("Press Ctrl+C to stop")
+	fmt.Println()
+
+	switch exampleName {
+	case "simple":
+		examples.SimpleAgent()
+	case "task-processor":
+		examples.TaskProcessor()
+	case "service-monitor":
+		examples.ServiceMonitor()
+	default:
+		fmt.Printf("Unknown example: %s\n", exampleName)
+		fmt.Println("Available examples:")
+		fmt.Println("  simple          - Basic beat subscription and status emission")
+		fmt.Println("  task-processor  - Beat budget usage for task timeout management")
+		fmt.Println("  service-monitor - Health monitoring with beat-aligned reporting")
+		os.Exit(1)
+	}
+}