Java Code Examples for org.fisco.bcos.channel.dto.ChannelResponse#setErrorCode()

The following examples show how to use org.fisco.bcos.channel.dto.ChannelResponse#setErrorCode() . You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.
Example 1
Source File: DBHandler.java    From amdb-proxy with Apache License 2.0 6 votes vote down vote up 
@Override
public void onPush(ChannelPush push) {
	Integer resultCode = 0;
	
	String resultData = "";
	
	try {
		resultData = dbService.process(push.getContent());
	} catch (Exception e) {
		resultCode = -1;
		logger.error("Process request error", e);
	}
	
	//construct back to the package
	ChannelResponse response = new ChannelResponse();
	response.setMessageID(push.getMessageID());
	response.setErrorCode(resultCode);
	response.setErrorMessage("");
	response.setContent(resultData);
	
	logger.debug("Send response: {}", response.getContent());
	
	push.sendResponse(response);
}
Example 2
Source File: ChannelResponseCallback2.java    From web3sdk with Apache License 2.0 6 votes vote down vote up 
public final void onTimeout() {
    logger.error("send message timeout:{}", message.getSeq());

    ChannelResponse response = new ChannelResponse();
    response.setErrorCode(ChannelMessageError.MESSAGE_TIMEOUT.getError());
    response.setMessageID(message.getSeq());
    response.setErrorMessage("send message timeout");
    response.setContent("");

    try {
        onResponseMessage(response);
    } catch (Exception e) {
        logger.error("timeout processing error:", e);
    }

    service.getSeq2Callback().remove(message.getSeq());
    timeout.cancel();
}
Example 3
Source File: AMOPSubscription.java    From WeEvent with Apache License 2.0 5 votes vote down vote up 
private static ChannelResponse toChannelResponse(ErrorCode errorCode, byte[] content) {
    ChannelResponse reply = new ChannelResponse();
    reply.setErrorCode(errorCode.getCode());
    reply.setErrorMessage(errorCode.getCodeDesc());
    reply.setContent(content);
    return reply;
}
Example 4
Source File: AMOPChannel.java    From WeEvent with Apache License 2.0 5 votes vote down vote up 
private static ChannelResponse toChannelResponse(ErrorCode errorCode, byte[] content) {
    ChannelResponse reply = new ChannelResponse();
    reply.setErrorCode(errorCode.getCode());
    reply.setErrorMessage(errorCode.getCodeDesc());
    reply.setContent(content);
    return reply;
}
Example 5
Source File: Service.java    From web3sdk with Apache License 2.0 5 votes vote down vote up 
public void onReceiveRegisterEventResponse(ChannelHandlerContext ctx, ChannelMessage2 message) {

        ChannelResponseCallback2 callback =
                (ChannelResponseCallback2) seq2Callback.get(message.getSeq());
        String seq = message.getSeq();
        String content = new String(message.getData());
        if (callback == null) {
            logger.warn(
                    " register event filter response cannot find callback, seq: {}, content: {}",
                    seq,
                    content);
            return;
        }

        seq2Callback.remove(seq);

        ChannelResponse response = new ChannelResponse();

        response.setCtx(ctx);
        response.setErrorCode(message.getResult());
        response.setMessageID(message.getSeq());
        if (message.getData() != null) {
            response.setContent(message.getData());
        }

        callback.onResponse(response);

        logger.info(" register event filter response, seq: {}, content: {} ", seq, content);
    }
Example 6
Source File: Service.java    From web3sdk with Apache License 2.0 5 votes vote down vote up 
public void signForAmop(ChannelHandlerContext ctx, ChannelMessage2 message) throws IOException {
    SocketChannel socketChannel = (SocketChannel) ctx.channel();
    logger.info(
            "sign ChannelResponse seq:{} msgtype:{} address:{} port:{}",
            message.getSeq(),
            message.getType(),
            socketChannel.remoteAddress().getAddress().getHostAddress(),
            socketChannel.remoteAddress().getPort());
    logger.info(
            "sign request :{} length:{}",
            Arrays.toString(message.getData()),
            message.getLength());

    String content = topicVerify.parseDataFromPush(message.getLength(), message.getData());
    logger.info("content:{} content:{}", content, Arrays.toString(content.getBytes()));
    TopicVerifyReqProtocol topicVerifyProtocol =
            ObjectMapperFactory.getObjectMapper()
                    .readValue(content, TopicVerifyReqProtocol.class);
    String randValue = topicVerifyProtocol.getRandValue();
    String topic = topicVerifyProtocol.getTopic();
    logger.info("sign rand_value:{} sign topic:{}", randValue, topic);

    String signature = topicVerify.signatureForRandValue(topic, randValue);

    TopicVerifyRespProtocol topicVerifyRespProtocol = new TopicVerifyRespProtocol();
    topicVerifyRespProtocol.setSignature(signature);
    String jsonStr =
            ObjectMapperFactory.getObjectMapper().writeValueAsString(topicVerifyRespProtocol);
    logger.info("signature jsonStr result:{}", jsonStr);
    byte[] bytes = topicVerify.getByteBuffByString(message.getTopic(), jsonStr);

    ChannelResponse response = new ChannelResponse();
    response.setMessageID(message.getSeq());
    response.setErrorCode(0);
    response.setContent(bytes);
    sendResponseMessage2(response, ctx, message.getSeq(), message.getTopic());
}
Example 7
Source File: PushCallback2.java    From web3sdk with Apache License 2.0 5 votes vote down vote up 
@Override
public void onPush(ChannelPush push) {
    DateTimeFormatter df = DateTimeFormatter.ofPattern("yyyy-MM-dd HH:mm:ss");
    logger.debug("push:" + push.getContent());
    System.out.println(df.format(LocalDateTime.now()) + "server:push:" + push.getContent());

    ChannelResponse response = new ChannelResponse();
    response.setContent("receive request seq:" + String.valueOf(push.getMessageID()));
    response.setErrorCode(0);

    push.sendResponse(response);
}
Example 8
Source File: AMOPSubscription.java    From WeEvent with Apache License 2.0 4 votes vote down vote up 
private static ChannelResponse toChannelResponse(BrokerException e) {
    ChannelResponse reply = new ChannelResponse();
    reply.setErrorCode(e.getCode());
    reply.setContent(e.getMessage());
    return reply;
}
Example 9
Source File: AMOPChannel.java    From WeEvent with Apache License 2.0 4 votes vote down vote up 
private static ChannelResponse toChannelResponse(BrokerException e) {
    ChannelResponse reply = new ChannelResponse();
    reply.setErrorCode(e.getCode());
    reply.setContent(e.getMessage());
    return reply;
}
Example 10
Source File: ChannelResponseCallback2.java    From web3sdk with Apache License 2.0 4 votes vote down vote up 
public void retrySendMessage() {
    Integer errorCode = 0;
    try {
        // 选取客户端节点
        logger.debug("Number of local nodes:{}", fromConnectionInfos.size());

        setFromConnection(null);
        if (fromConnectionInfos.size() > 0) {
            Random random = new SecureRandom();
            Integer index = random.nextInt(fromConnectionInfos.size());

            logger.debug("selected index: {}, peer: {}", index, fromConnectionInfos.get(index));

            setFromConnection(fromConnectionInfos.get(index));

            fromConnectionInfos.remove(fromConnectionInfos.get(index));
        }

        if (getFromConnection() == null) {
            // 所有节点已尝试，无法再重试了
            logger.error("Failed to send message,all retry failed");

            errorCode = ChannelMessageError.NODES_UNREACHABLE.getError();
            throw new Exception(" Failed to send message,all retry failed ");
        }

        ChannelHandlerContext ctx =
                fromChannelConnections.getNetworkConnectionByHost(
                        getFromConnection().getHost(), getFromConnection().getPort());

        if (ctx != null && ChannelHandlerContextHelper.isChannelAvailable(ctx)) {
            ByteBuf out = ctx.alloc().buffer();
            message.writeHeader(out);
            message.writeExtra(out);

            ctx.writeAndFlush(out);

            logger.debug(
                    "send message to  {}:{} success ",
                    fromConnection.getHost(),
                    fromConnection.getPort());
        } else {
            logger.debug("sending node unavailable");

            retrySendMessage();
        }
    } catch (Exception e) {
        logger.error("send message exception {}", e);

        ChannelResponse response = new ChannelResponse();
        response.setErrorCode(errorCode);
        response.setErrorMessage(e.getMessage());

        try {
            onResponseMessage(response);
        } catch (Exception ee) {
            logger.error("onResponseMessage error:{}", ee);
        }

        // 彻底失败后，删掉这个seq
        if (message.getSeq() != null) {
            service.getSeq2Callback().remove(message.getSeq());
        }

        if (timeout != null) {
            timeout.cancel();
        }

        return;
    }
}