while (!isClosing && (line = processReader.readLine()) != null) {
    try {
        JSONRPCMessage message = McpSchema.deserializeJsonRpcMessage(this.objectMapper, line);
        if (!this.inboundSink.tryEmitNext(message).isSuccess()) {
	        if (!isClosing) {
		        logger.error("Failed to enqueue inbound message: {}", message);
	        }
	        break;
        }
        }
        catch (Exception e) {
        if (e instanceof JacksonException) {
	        // in typescript-server-sdk, console.log will use stdout, so ignore
	        logger.debug(line);
	        continue;
        }
        if (!isClosing) {
	        logger.error("Error processing inbound message for line: " + line, e);
        }
        break;
    }
}