Examples of com.alibaba.dubbo.remoting.RemotingException

com.alibaba.dubbo.remoting.RemotingException
RemotingException. (API, Prototype, ThreadSafe) @see com.alibaba.dubbo.remoting.exchange.ResponseFuture#get() @see com.alibaba.dubbo.remoting.exchange.ResponseFuture#get(int) @see com.alibaba.dubbo.remoting.Channel#send(Object,boolean) @see com.alibaba.dubbo.remoting.exchange.ExchangeChannel#request(Object) @see com.alibaba.dubbo.remoting.exchange.ExchangeChannel#request(Object,int) @see com.alibaba.dubbo.remoting.Transporter#bind(com.alibaba.dubbo.common.URL,ChannelHandler) @see com.alibaba.dubbo.remoting.Transporter#connect(com.alibaba.dubbo.common.URL,ChannelHandler) @author qian.lei @export

                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.");
            }
            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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        reset(getUrl().addParameters(parameters.getParameters()));
    }


    public void send(Object message) throws RemotingException {
        if (closed) {
            throw new RemotingException(this.getLocalAddress(), null, "Failed to send message " + message + ", cause: The server " + getLocalAddress() + " is closed!");
        }
        server.send(message);
    }

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        server.send(message);
    }


    public void send(Object message, boolean sent) throws RemotingException {
        if (closed) {
            throw new RemotingException(this.getLocalAddress(), null, "Failed to send message " + message + ", cause: The server " + getLocalAddress() + " is closed!");
        }
        server.send(message, sent);
    }

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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);
        }
        
        if (handler instanceof WrappedChannelHandler ){

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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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        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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            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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