aboutsummaryrefslogtreecommitdiff
diff options
context:
space:
mode:
-rw-r--r--example.go70
-rw-r--r--jsonrpc/client/client.go4
-rw-r--r--jsonrpc/client/message_dispatcher.go4
3 files changed, 74 insertions, 4 deletions
diff --git a/example.go b/example.go
new file mode 100644
index 0000000..b51bc24
--- /dev/null
+++ b/example.go
@@ -0,0 +1,70 @@
+package main
+
+import (
+ "encoding/json"
+ "math/rand/v2"
+ "os"
+ "time"
+
+ rpc "github.com/karyontech/karyon-go/jsonrpc/client"
+ log "github.com/sirupsen/logrus"
+)
+
+type Pong struct{}
+
+func runNewClient() error {
+ config := rpc.RPCClientConfig{
+ Addr: "ws://127.0.0.1:6000",
+ }
+
+ client, err := rpc.NewRPCClient(config)
+ if err != nil {
+ return err
+ }
+ defer client.Close()
+
+ subID, ch, err := client.Subscribe("Calc.log_subscribe", nil)
+ if err != nil {
+ return err
+ }
+ log.Infof("Subscribed successfully: %d\n", subID)
+
+ go func() {
+ for notification := range ch {
+ log.Infof("Receive new notification: %s\n", notification)
+ }
+ }()
+
+ for {
+ millisecond := rand.IntN(2000-500) + 500
+ time.Sleep(time.Duration(millisecond) * time.Millisecond)
+ result, err := client.Call("Calc.ping", nil)
+ if err != nil {
+ return err
+ }
+
+ pongMsg := Pong{}
+ err = json.Unmarshal(*result, &pongMsg)
+ if err != nil {
+ return err
+ }
+ }
+
+}
+
+func main() {
+ lvl, ok := os.LookupEnv("LOG_LEVEL")
+ if !ok {
+ lvl = "debug"
+ }
+ ll, err := log.ParseLevel(lvl)
+ if err != nil {
+ ll = log.DebugLevel
+ }
+ log.SetLevel(ll)
+
+ err = runNewClient()
+ if err != nil {
+ log.Fatal(err)
+ }
+}
diff --git a/jsonrpc/client/client.go b/jsonrpc/client/client.go
index a34828a..67ed307 100644
--- a/jsonrpc/client/client.go
+++ b/jsonrpc/client/client.go
@@ -32,8 +32,8 @@ type RPCClientConfig struct {
type RPCClient struct {
config RPCClientConfig
conn *websocket.Conn
- requests messageDispatcher[message.RequestID, message.Response]
- subscriber messageDispatcher[message.SubscriptionID, json.RawMessage]
+ requests *messageDispatcher[message.RequestID, message.Response]
+ subscriber *messageDispatcher[message.SubscriptionID, json.RawMessage]
stop_signal chan struct{}
}
diff --git a/jsonrpc/client/message_dispatcher.go b/jsonrpc/client/message_dispatcher.go
index 6484484..dab75ca 100644
--- a/jsonrpc/client/message_dispatcher.go
+++ b/jsonrpc/client/message_dispatcher.go
@@ -14,9 +14,9 @@ type messageDispatcher[K comparable, V any] struct {
}
// newMessageDispatcher Creates a new messageDispatcher
-func newMessageDispatcher[K comparable, V any](bufferSize int) messageDispatcher[K, V] {
+func newMessageDispatcher[K comparable, V any](bufferSize int) *messageDispatcher[K, V] {
chans := make(map[K]chan<- V)
- return messageDispatcher[K, V]{
+ return &messageDispatcher[K, V]{
chans: chans,
bufferSize: bufferSize,
}