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move dataHandler and errorHandler up in scope

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This commit is contained in:
Josh Babb 2023-05-24 13:39:21 -05:00
parent 4c12e870b1
commit 73ecbf15d5
1 changed files with 12 additions and 5 deletions
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17
lib/electrumx_rpc/rpc.dart
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@ -17,10 +17,13 @@ class JsonRPC {
final String host;
final int port;
final Duration connectionTimeout;
Socket? socket;
Socket? socket;
StreamSubscription<Uint8List>? _subscription;
void Function(List<int>)? _onData;
void Function(Object, StackTrace)? _onError;
Future<dynamic> request(String jsonRpcRequest) async {
final completer = Completer<dynamic>();
final List<int> responseData = [];
@ -49,6 +52,8 @@ class JsonRPC {
}
}
_onData = dataHandler;
void errorHandler(Object error, StackTrace trace) {
Logging.instance
.log("JsonRPC errorHandler: $error\n$trace", level: LogLevel.Error);
@ -61,6 +66,8 @@ class JsonRPC {
// TODO do we need to recreate the socket?
}
_onError = errorHandler;
void doneHandler() {
Logging.instance.log(
"JsonRPC doneHandler: not destroying socket ${socket?.address}:${socket?.port}",
@ -78,8 +85,8 @@ class JsonRPC {
socket ??= await SecureSocket.connect(host, port,
timeout: connectionTimeout, onBadCertificate: (_) => true);
_subscription ??= socket!.listen(
dataHandler,
onError: errorHandler,
_onData,
onError: _onError,
onDone: doneHandler,
cancelOnError: true,
);
@ -90,8 +97,8 @@ class JsonRPC {
timeout: connectionTimeout,
);
_subscription ??= socket!.listen(
dataHandler,
onError: errorHandler,
_onData,
onError: _onError,
onDone: doneHandler,
cancelOnError: true,
);