protected int getErrorCode()

in dubbo-rpc-extensions/dubbo-rpc-rmi/src/main/java/org/apache/dubbo/rpc/protocol/rmi/RmiProtocol.java [119:134]

• 16 lines of code
• 7 McCabe index (conditional complexity)

    protected int getErrorCode(Throwable e) {
        if (e instanceof RemoteAccessException) {
            e = e.getCause();
        }
        if (e != null && e.getCause() != null) {
            Class<?> cls = e.getCause().getClass();
            if (SocketTimeoutException.class.equals(cls)) {
                return RpcException.TIMEOUT_EXCEPTION;
            } else if (IOException.class.isAssignableFrom(cls)) {
                return RpcException.NETWORK_EXCEPTION;
            } else if (ClassNotFoundException.class.isAssignableFrom(cls)) {
                return RpcException.SERIALIZATION_EXCEPTION;
            }
        }
        return super.getErrorCode(e);
    }