Examples of org.apache.ftpserver.DataConnectionException

org.apache.ftpserver.DataConnectionException
ache.org">Apache MINA Project

        // get the passive port
        int passivePort = session.getListener()
                .getDataConnectionConfiguration().requestPassivePort();
        if (passivePort == -1) {
            servSoc = null;
            throw new DataConnectionException(
                    "Cannot find an available passive port.");
        }


        // open passive server socket and get parameters
        try {
            DataConnectionConfiguration dataCfg = session.getListener()
                    .getDataConnectionConfiguration();


            String passiveAddress = dataCfg.getPassiveAddress();


            if (passiveAddress == null) {
                address = serverControlAddress;
            } else {
                address = resolveAddress(dataCfg.getPassiveAddress());
            }


            if (secure) {
                LOG
                        .debug(
                                "Opening SSL passive data connection on address \"{}\" and port {}",
                                address, passivePort);
                SslConfiguration ssl = getSslConfiguration();
                if (ssl == null) {
                    throw new DataConnectionException(
                            "Data connection SSL required but not configured.");
                }


                // this method does not actually create the SSL socket, due to a JVM bug 
                // (https://issues.apache.org/jira/browse/FTPSERVER-241).
                // Instead, it creates a regular
                // ServerSocket that will be wrapped as a SSL socket in createDataSocket()
                servSoc = new ServerSocket(passivePort, 0, address);
                LOG
                        .debug(
                                "SSL Passive data connection created on address \"{}\" and port {}",
                                address, passivePort);
            } else {
                LOG
                        .debug(
                                "Opening passive data connection on address \"{}\" and port {}",
                                address, passivePort);
                servSoc = new ServerSocket(passivePort, 0, address);
                LOG
                        .debug(
                                "Passive data connection created on address \"{}\" and port {}",
                                address, passivePort);
            }
            port = servSoc.getLocalPort();
            servSoc.setSoTimeout(dataCfg.getIdleTime() * 1000);


            // set different state variables
            passive = true;
            requestTime = System.currentTimeMillis();


            return new InetSocketAddress(address, port);
        } catch (Exception ex) {
            servSoc = null;
            closeDataConnection();
            throw new DataConnectionException(
                    "Failed to initate passive data connection: "
                            + ex.getMessage(), ex);
        }
    }

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            return null;
        } else {
            try {
                return InetAddress.getByName(host);
            } catch (UnknownHostException ex) {
                throw new DataConnectionException("Failed to resolve address", ex);
            }
        }
    }

View Full Code Here


    private InetAddress resolveAddress(String host) throws DataConnectionException {
        try {
            return InetAddress.getByName(host);
        } catch (UnknownHostException ex) {
            throw new DataConnectionException(ex.getLocalizedMessage(), ex);
        }
    }

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        // get the passive port
        int passivePort = session.getListener()
                .getDataConnectionConfiguration().requestPassivePort();
        if (passivePort == -1) {
            servSoc = null;
            throw new DataConnectionException(
                    "Cannot find an available passive port.");
        }


        // open passive server socket and get parameters
        try {
            DataConnectionConfiguration dataCfg = session.getListener()
                    .getDataConnectionConfiguration();


            String passiveAddress = dataCfg.getPassiveAddress();


            if (passiveAddress == null) {
                address = serverControlAddress;
            } else {
                address = resolveAddress(dataCfg.getPassiveAddress());
            }


            if (secure) {
                LOG
                        .debug(
                                "Opening SSL passive data connection on address \"{}\" and port {}",
                                address, passivePort);
                SslConfiguration ssl = getSslConfiguration();
                if (ssl == null) {
                    throw new DataConnectionException(
                            "Data connection SSL required but not configured.");
                }


                // this method does not actually create the SSL socket, due to a JVM bug 
                // (https://issues.apache.org/jira/browse/FTPSERVER-241).
                // Instead, it creates a regular
                // ServerSocket that will be wrapped as a SSL socket in createDataSocket()
                servSoc = new ServerSocket(passivePort, 0, address);
                LOG
                        .debug(
                                "SSL Passive data connection created on address \"{}\" and port {}",
                                address, passivePort);
            } else {
                LOG
                        .debug(
                                "Opening passive data connection on address \"{}\" and port {}",
                                address, passivePort);
                servSoc = new ServerSocket(passivePort, 0, address);
                LOG
                        .debug(
                                "Passive data connection created on address \"{}\" and port {}",
                                address, passivePort);
            }
            port = servSoc.getLocalPort();
            servSoc.setSoTimeout(dataCfg.getIdleTime() * 1000);


            // set different state variables
            passive = true;
            requestTime = System.currentTimeMillis();


            return new InetSocketAddress(address, port);
        } catch (Exception ex) {
            servSoc = null;
            closeDataConnection();
            throw new DataConnectionException(
                    "Failed to initate passive data connection: "
                            + ex.getMessage(), ex);
        }
    }

View Full Code Here

            return null;
        } else {
            try {
                return InetAddress.getByName(host);
            } catch (UnknownHostException ex) {
                throw new DataConnectionException("Failed to resolve address", ex);
            }
        }
    }

View Full Code Here

     */
    private InetAddress resolveAddress(String host) throws DataConnectionException{
      try{
        return InetAddress.getByName(host);
      }catch(UnknownHostException ex){
        throw new DataConnectionException(ex.getLocalizedMessage(),ex);
      }
    }

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        // get the passive port
        int passivePort = session.getListener()
                .getDataConnectionConfiguration().requestPassivePort();
        if (passivePort == -1) {
            servSoc = null;
            throw new DataConnectionException(
                    "Cannot find an available passive port.");
        }


        // open passive server socket and get parameters
        try {
            DataConnectionConfiguration dataCfg = session.getListener()
                    .getDataConnectionConfiguration();


            String passiveAddress = dataCfg.getPassiveAddress();


            if (passiveAddress == null) {
                address = serverControlAddress;
            } else {
                address = resolveAddress(dataCfg.getPassiveAddress());
            }


            if (secure) {
                LOG
                        .debug(
                                "Opening SSL passive data connection on address \"{}\" and port {}",
                                address, passivePort);
                SslConfiguration ssl = getSslConfiguration();
                if (ssl == null) {
                    throw new DataConnectionException(
                            "Data connection SSL required but not configured.");
                }


                // this method does not actually create the SSL socket, due to a JVM bug
                // (https://issues.apache.org/jira/browse/FTPSERVER-241).
                // Instead, it creates a regular
                // ServerSocket that will be wrapped as a SSL socket in createDataSocket()
                servSoc = new ServerSocket(passivePort, 0, address);
                LOG
                        .debug(
                                "SSL Passive data connection created on address \"{}\" and port {}",
                                address, passivePort);
            } else {
                LOG
                        .debug(
                                "Opening passive data connection on address \"{}\" and port {}",
                                address, passivePort);
                servSoc = new ServerSocket(passivePort, 0, address);
                LOG
                        .debug(
                                "Passive data connection created on address \"{}\" and port {}",
                                address, passivePort);
            }
            port = servSoc.getLocalPort();
            servSoc.setSoTimeout(dataCfg.getIdleTime() * 1000);


            // set different state variables
            passive = true;
            requestTime = System.currentTimeMillis();


            return new InetSocketAddress(address, port);
        } catch (Exception ex) {
            servSoc = null;
            closeDataConnection();
            throw new DataConnectionException(
                    "Failed to initate passive data connection: "
                            + ex.getMessage(), ex);
        }
    }

View Full Code Here

            return null;
        } else {
            try {
                return InetAddress.getByName(host);
            } catch (UnknownHostException ex) {
                throw new DataConnectionException("Failed to resolve address", ex);
            }
        }
    }

View Full Code Here

     */
    private InetAddress resolveAddress(String host) throws DataConnectionException{
      try{
        return InetAddress.getByName(host);
      }catch(UnknownHostException ex){
        throw new DataConnectionException(ex.getLocalizedMessage(),ex);
      }
    }

View Full Code Here

        // get the passive port
        int passivePort = session.getListener()
                .getDataConnectionConfiguration().requestPassivePort();
        if (passivePort == -1) {
            servSoc = null;
            throw new DataConnectionException(
                    "Cannot find an available passive port.");
        }


        // open passive server socket and get parameters
        try {
            DataConnectionConfiguration dataCfg = session.getListener()
                    .getDataConnectionConfiguration();


            String passiveAddress = dataCfg.getPassiveAddress();


            if (passiveAddress == null) {
                address = serverControlAddress;
            } else {
                address = resolveAddress(dataCfg.getPassiveAddress());
            }


            if (secure) {
                LOG
                        .debug(
                                "Opening SSL passive data connection on address \"{}\" and port {}",
                                address, passivePort);
                SslConfiguration ssl = getSslConfiguration();
                if (ssl == null) {
                    throw new DataConnectionException(
                            "Data connection SSL required but not configured.");
                }


                // this method does not actually create the SSL socket, due to a JVM bug 
                // (https://issues.apache.org/jira/browse/FTPSERVER-241).
                // Instead, it creates a regular
                // ServerSocket that will be wrapped as a SSL socket in createDataSocket()
                servSoc = new ServerSocket(passivePort, 0, address);
                LOG
                        .debug(
                                "SSL Passive data connection created on address \"{}\" and port {}",
                                address, passivePort);
            } else {
                LOG
                        .debug(
                                "Opening passive data connection on address \"{}\" and port {}",
                                address, passivePort);
                servSoc = new ServerSocket(passivePort, 0, address);
                LOG
                        .debug(
                                "Passive data connection created on address \"{}\" and port {}",
                                address, passivePort);
            }
            port = servSoc.getLocalPort();
            servSoc.setSoTimeout(dataCfg.getIdleTime() * 1000);


            // set different state variables
            passive = true;
            requestTime = System.currentTimeMillis();


            return new InetSocketAddress(address, port);
        } catch (Exception ex) {
            servSoc = null;
            closeDataConnection();
            throw new DataConnectionException(
                    "Failed to initate passive data connection: "
                            + ex.getMessage(), ex);
        }
    }

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