only producer configuration

main.go

@@ -2,15 +2,12 @@
 package main
 
 import (
-	"fmt"
-	"net/http"
 
 	logger "gitea.rebus.ninja/lore/wasm-nats-producer-client/gen/wasi/logging/logging"
 	"gitea.rebus.ninja/lore/wasm-nats-producer-client/gen/wasmcloud/messaging/consumer"
-	"gitea.rebus.ninja/lore/wasm-nats-producer-client/gen/wasmcloud/messaging/handler"
 	"gitea.rebus.ninja/lore/wasm-nats-producer-client/gen/wasmcloud/messaging/types"
 	"github.com/bytecodealliance/wasm-tools-go/cm"
-	"go.wasmcloud.dev/component/net/wasihttp"
+	"time"
 )
 
 type messagingConsumerAdapter struct {
@@ -24,56 +21,30 @@ var messagingConsumer = &messagingConsumerAdapter{
 
 
 func init() {
-	wasihttp.HandleFunc(handleHttp)
+	sendMessage()
-	handler.Exports.HandleMessage = handleMessage
 }
 
-func handleHttp(w http.ResponseWriter, r *http.Request) {
+func sendMessage() {
 	
-	// get body as string
+	for {
-	if handleRequest(r.FormValue("data")) {
+
-		fmt.Fprintf(w, "Message sent!\n")
+		dest_topic := "streaming"
-	} else {
+		
-		fmt.Fprintf(w, "Error\n") 
+		message := "test"
+		// Send reply
+		reply := types.BrokerMessage{
+			Subject: dest_topic,
+			Body:    cm.ToList([]byte(message)),
+			ReplyTo: cm.None[string](),
+		}
+
+		res := messagingConsumer.Publish(reply)
+		if res.IsErr() {
+			logger.Log(logger.LevelError, "MessageHandler", "Failed to send reply, error: " + *res.Err())
+		}
+
+		time.Sleep(10 * time.Second)
 	}
-
-	// send response
-}
-
-func handleMessage(msg types.BrokerMessage) cm.Result[string, struct{}, string]{
-
-	logger.Log(logger.LevelInfo,"MessageHandler", "Received message on subject" + msg.Subject)
-
-	arg := cm.LiftString[string, *uint8, uint8](msg.Body.Data(), uint8(msg.Body.Len()))
-
-	if handleRequest(arg) {
-		cm.OK[cm.Result[string, struct{}, string]](struct{}{})
-	}
-
-	return cm.Err[cm.Result[string, struct{}, string]]("Couldn't send message to topic")
-}
-
-func handleRequest(arg string) bool {
-	
-	// TODO implement the logic to get the destination topic from the config
-	// dest_topic := config.GetAll()
-	dest_topic := "streaming"
-
-	result := exec_task(arg)
-
-	// Send reply
-	reply := types.BrokerMessage{
-		Subject: dest_topic,
-		Body:    cm.ToList([]byte(result)),
-		ReplyTo: cm.None[string](),
-	}
-	res := messagingConsumer.Publish(reply)
-	if res.IsErr() {
-		logger.Log(logger.LevelError, "MessageHandler", "Failed to send reply, error: " + *res.Err())
-		return false
-	}
-
-	return true
 }
 
 // Since we don't run this program like a CLI, the `main` function is empty. Instead,

task.go

@@ -1,12 +0,0 @@
-package main
-
-import (
-
-)
-
-func exec_task(arg string) string{
-
-	response := "" + arg
-
-	return response
-}

wadm.yaml

@@ -37,9 +37,6 @@ spec:
               weight: 100
               requirements:
                 host-type: edge
-        # Establish a unidirectional link to the messaging capability provider (powered by NATS),
-        # so the `echo` component can make use of messaging interface functionality
-        # (i.e. making interacting with the messaging system, in this case NATS)            
         - type: link
           properties:
             target: nats-producer
@@ -52,60 +49,7 @@ spec:
       type: capability
       properties:
         image: ghcr.io/wasmcloud/messaging-nats:0.23.1
-        ## To configure OTEL integration for this provider specifically, uncomment the lines below
-        # config:
-        #   - name: otel
-        #     properties:
-        #       otel_exporter_otlp_endpoint: "http://all-in-one:4318"
-        #       otel_exporter_otlp_traces_endpoint: "http://traces-backend/v1/traces"
-        #       otel_exporter_otlp_metrics_endpoint: "http://metrics-backend/v1/metrics"
-        #       otel_exporter_otlp_logs_endpoint: "http://logs-backend/v1/logs"
       traits:
-        # Since the `nats` capability provider calls an component to handle messages 
-        # coming over subscriptions, this provider needs a unidirectional link to the
-        # component that wil be called.
-        # 
-        # Here we link the `nats` provider (the "source"), to the `echo` component (the "target"),
-        # so that so the provider can deliver messages to the component (by invoking the wasmcloud:messaging/handler interface) .
-        - type: link
-          properties:
-            target: go_data_producer
-            namespace: wasmcloud
-            package: messaging
-            interfaces: [handler]
-            source_config:
-              - name: simple-subscription
-                properties:
-                  subscriptions: producer
-        - type: spreadscaler
-          properties:
-            instances: 1
-            spread:
-            - name: cloud
-              weight: 0
-              requirements:
-                host-type: cloud
-            - name: edge
-              weight: 100
-              requirements:
-                host-type: edge
-    - name: httpserver
-      type: capability
-      properties:
-        image: ghcr.io/wasmcloud/http-server:0.23.2
-      traits:
-        # Link to Echo, and inform it to listen on port 8000
-        # on the local machine
-        - type: link
-          properties:
-            target: go_data_producer
-            namespace: wasmcloud
-            package: http
-            interfaces: [incoming-handler]
-            source_config:
-              - name: default-http
-                properties:
-                  address: 0.0.0.0:8000
         - type: spreadscaler
           properties:
             instances: 1