examples: kill plugins examples

Signed-off-by: Vincenzo Palazzo <[email protected]>

plugin/examples/foo_plugin.rs

@@ -27,11 +27,11 @@ impl RPCCommand<PluginState> for HelloRPC {
 }
 
 #[derive(Clone)]
-struct OnChannelOpened {}
+struct OnShutdown {}
 
-impl RPCCommand<PluginState> for OnChannelOpened {
-    fn call_void<'c>(&self, _plugin: &mut Plugin<PluginState>, _request: &'c Value) {
-        _plugin.log(LogLevel::Debug, "A new channel was opened!");
+impl RPCCommand<PluginState> for OnShutdown {
+    fn call_void<'c>(&self, _: &mut Plugin<PluginState>, _: &'c Value) {
+        std::process::exit(0);
     }
 }
 
@@ -46,11 +46,11 @@ fn main() {
         .add_opt(
             "foo",
             "flag",
-            Some("false".to_owned()),
+            Some("false".to_owned()) ,
             "An example of command line option",
             false,
         )
-        .register_notification("channel_opened", OnChannelOpened {})
+        .register_notification("shutdown", OnShutdown {})
         .on_init(|plugin: &mut Plugin<_>| -> serde_json::Value {
             plugin.log(LogLevel::Debug, "Custom init method called");
             json!({})

plugin_macros/examples/macros_ex.rs

@@ -35,12 +35,19 @@ fn on_warning(plugin: &mut Plugin<State>, request: &Value) {
     plugin.log(LogLevel::Info, "received an RPC notification");
 }
 
+#[notification(on = "shutdown")]
+fn on_shutdown(_: &mut Plugin<State>, _: &Value) {
+    std::process::exit(0);
+}
+
+
 fn main() {
     let plugin = plugin! {
         state: State::new(),
         dynamic: true,
         notification: [
             on_warning,
+            on_shutdown,
         ],
         methods: [
             foo_rpc,