Package com.alibaba.dubbo.remoting

Examples of com.alibaba.dubbo.remoting.RemotingException

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            doOpen();
            if (logger.isInfoEnabled()) {
                logger.info("Start " + getClass().getSimpleName() + " bind " + getBindAddress() + ", export " + getLocalAddress());
            }
        } catch (Throwable t) {
            throw new RemotingException(url.toInetSocketAddress(), null, "Failed to bind " + getClass().getSimpleName()
                                        + " on " + getLocalAddress() + ", cause: " + t.getMessage(), t);
        }
        if (handler instanceof WrappedChannelHandler ){
            executor = ((WrappedChannelHandler)handler).getExecutor();
        }
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            if (exception instanceof RuntimeException) {
                throw (RuntimeException) exception;
            } else if (exception instanceof RemotingException) {
                throw (RemotingException) exception;
            } else {
                throw new RemotingException(channel.getLocalAddress(), channel.getRemoteAddress(),
                                            exception.getMessage(), exception);
            }
        }
    }
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            if (sent) {
                timeout = getUrl().getPositiveParameter(Constants.TIMEOUT_KEY, Constants.DEFAULT_TIMEOUT);
                success = future.join(timeout);
            }
        } catch (Throwable e) {
            throw new RemotingException(this, "Failed to send message " + message + " to " + getRemoteAddress() + ", cause: " + e.getMessage(), e);
        }
       
        if(!success) {
            throw new RemotingException(this, "Failed to send message " + message + " to " + getRemoteAddress()
                    + "in timeout(" + timeout + "ms) limit");
        }
    }
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        String serviceKey = serviceKey(port, path, inv.getAttachments().get(Constants.VERSION_KEY), inv.getAttachments().get(Constants.GROUP_KEY));

        DubboExporter<?> exporter = (DubboExporter<?>) exporterMap.get(serviceKey);
       
        if (exporter == null)
            throw new RemotingException(channel, "Not found exported service: " + serviceKey + " in " + exporterMap.keySet() + ", may be version or group mismatch " + ", channel: consumer: " + channel.getRemoteAddress() + " --> provider: " + channel.getLocalAddress() + ", message:" + inv);

        return exporter.getInvoker();
    }
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        try {
            doOpen();
        } catch (Throwable t) {
            close();
            throw new RemotingException(url.toInetSocketAddress(), null,
                                        "Failed to start " + getClass().getSimpleName() + " " + NetUtils.getLocalAddress()
                                        + " connect to the server " + getRemoteAddress() + ", cause: " + t.getMessage(), t);
        }
        try {
            // connect.
            connect();
            if (logger.isInfoEnabled()) {
                logger.info("Start " + getClass().getSimpleName() + " " + NetUtils.getLocalAddress() + " connect to the server " + getRemoteAddress());
            }
        } catch (RemotingException t) {
            if (url.getParameter(Constants.CHECK_KEY, true)) {
                close();
                throw t;
            } else {
                logger.error("Failed to start " + getClass().getSimpleName() + " " + NetUtils.getLocalAddress()
                             + " connect to the server " + getRemoteAddress() + " (check == false, ignore and retry later!), cause: " + t.getMessage(), t);
            }
        } catch (Throwable t){
            close();
            throw new RemotingException(url.toInetSocketAddress(), null,
                    "Failed to start " + getClass().getSimpleName() + " " + NetUtils.getLocalAddress()
                    + " connect to the server " + getRemoteAddress() + ", cause: " + t.getMessage(), t);
        }
       
        executor = (ExecutorService) ExtensionLoader.getExtensionLoader(DataStore.class)
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            connect();
        }
        Channel channel = getChannel();
        //TODO getChannel返回的状态是否包含null需要改进
        if (channel == null || ! channel.isConnected()) {
          throw new RemotingException(this, "message can not send, because channel is closed . url:" + getUrl());
        }
        channel.send(message, sent);
    }
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                return;
            }
            initConnectStatusCheckCommand();
            doConnect();
            if (! isConnected()) {
                throw new RemotingException(this, "Failed connect to server " + getRemoteAddress() + " from " + getClass().getSimpleName() + " "
                                            + NetUtils.getLocalHost() + " using dubbo version " + Version.getVersion()
                                            + ", cause: Connect wait timeout: " + getTimeout() + "ms.");
            } else {
              if (logger.isInfoEnabled()){
                logger.info("Successed connect to server " + getRemoteAddress() + " from " + getClass().getSimpleName() + " "
                                            + NetUtils.getLocalHost() + " using dubbo version " + Version.getVersion()
                                            + ", channel is " + this.getChannel());
              }
            }
            reconnect_count.set(0);
            reconnect_error_log_flag.set(false);
        } catch (RemotingException e) {
            throw e;
        } catch (Throwable e) {
            throw new RemotingException(this, "Failed connect to server " + getRemoteAddress() + " from " + getClass().getSimpleName() + " "
                                        + NetUtils.getLocalHost() + " using dubbo version " + Version.getVersion()
                                        + ", cause: " + e.getMessage(), e);
        } finally {
            connectLock.unlock();
        }
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        send(message, getUrl().getParameter(Constants.SENT_KEY, false));
    }
   
    public void send(Object message, boolean sent) throws RemotingException {
        if (closed) {
            throw new RemotingException(this.getLocalAddress(), null, "Failed to send message " + message + ", cause: The channel " + this + " is closed!");
        }
        if (message instanceof Request
                || message instanceof Response
                || message instanceof String) {
            channel.send(message, sent);
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        return request(request, channel.getUrl().getPositiveParameter(Constants.TIMEOUT_KEY, Constants.DEFAULT_TIMEOUT));
    }

    public ResponseFuture request(Object request, int timeout) throws RemotingException {
        if (closed) {
            throw new RemotingException(this.getLocalAddress(), null, "Failed to send request " + request + ", cause: The channel " + this + " is closed!");
        }
        // create request.
        Request req = new Request();
        req.setVersion("2.0.0");
        req.setTwoWay(true);
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                    } else {
                        NettyClient.this.channel = newChannel;
                    }
                }
            } else if (future.getCause() != null) {
                throw new RemotingException(this, "client(url: " + getUrl() + ") failed to connect to server "
                        + getRemoteAddress() + ", error message is:" + future.getCause().getMessage(), future.getCause());
            } else {
                throw new RemotingException(this, "client(url: " + getUrl() + ") failed to connect to server "
                        + getRemoteAddress() + " client-side timeout "
                        + getConnectTimeout() + "ms (elapsed: " + (System.currentTimeMillis() - start) + "ms) from netty client "
                        + NetUtils.getLocalHost() + " using dubbo version " + Version.getVersion());
            }
        }finally{
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