Examples of org.glyptodon.guacamole.GuacamoleResourceNotFoundException

org.glyptodon.guacamole.GuacamoleResourceNotFoundException
A generic exception thrown when part of the Guacamole API fails to find a requested resource, such as a configuration or tunnel. @author Michael Jumper

        // Try to parse the connectionID if it's not the root group
        if(!MySQLConstants.CONNECTION_GROUP_ROOT_IDENTIFIER.equals(uniqueIdentifier)) {
            try {
                connectionGroupID = Integer.parseInt(uniqueIdentifier);
            } catch(NumberFormatException e) {
                throw new GuacamoleResourceNotFoundException("Invalid connection group ID.");
            }
        }
        
        return retrieveConnectionGroup(connectionGroupID, userID);
    }

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            // Get the least used connection.
            Integer leastUsedConnectionID = 
                    activeConnectionMap.getLeastUsedConnection(connectionIDs);
            
            if(leastUsedConnectionID == null)
                throw new GuacamoleResourceNotFoundException("No connections found in group.");
            
            if(GuacamoleProperties.getProperty(
                    MySQLGuacamoleProperties.MYSQL_DISALLOW_SIMULTANEOUS_CONNECTIONS, false)
                    && activeConnectionMap.isActive(leastUsedConnectionID))
                throw new GuacamoleServerBusyException

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        // Get connection
        MySQLConnection mySQLConnection =
                connectionService.retrieveConnection(identifier, user_id);
        
        if(mySQLConnection == null)
            throw new GuacamoleResourceNotFoundException("Connection not found.");
        
        // Verify permission to use the parent connection group for organizational purposes
        permissionCheckService.verifyConnectionGroupUsageAccess
                (mySQLConnection.getParentID(), user_id, MySQLConstants.CONNECTION_GROUP_ORGANIZATIONAL);

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        // Get connection
        MySQLConnection mySQLConnection =
                connectionService.retrieveConnection(identifier, user_id);
        
        if(mySQLConnection == null)
            throw new GuacamoleResourceNotFoundException("Connection not found.");


        // Verify permission to update the connection
        permissionCheckService.verifyConnectionAccess(this.user_id,
                mySQLConnection.getConnectionID(),
                MySQLConstants.CONNECTION_UPDATE);

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        // Get connection
        MySQLConnectionGroup mySQLConnectionGroup =
                connectionGroupService.retrieveConnectionGroup(identifier, user_id);
        
        if(mySQLConnectionGroup == null)
            throw new GuacamoleResourceNotFoundException("Connection group not found.");
        
        // Verify permission to use the parent connection group for organizational purposes
        permissionCheckService.verifyConnectionGroupUsageAccess
                (mySQLConnectionGroup.getParentID(), user_id, MySQLConstants.CONNECTION_GROUP_ORGANIZATIONAL);

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        // Get connection group
        MySQLConnectionGroup mySQLConnectionGroup =
                connectionGroupService.retrieveConnectionGroup(identifier, user_id);
        
        if(mySQLConnectionGroup == null)
            throw new GuacamoleResourceNotFoundException("Connection group not found.");


        // Verify permission to update the connection
        permissionCheckService.verifyConnectionAccess(this.user_id,
                mySQLConnectionGroup.getConnectionGroupID(),
                MySQLConstants.CONNECTION_GROUP_UPDATE);

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                }


                // Failed to connect
                else
                    throw new GuacamoleResourceNotFoundException("No tunnel created.");


            }


            // If read operation, call doRead() with tunnel UUID, ignoring any
            // characters following the tunnel UUID.

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        GuacamoleSession session = new GuacamoleSession(httpSession);


        // Get tunnel, ensure tunnel exists
        GuacamoleTunnel tunnel = session.getTunnel(tunnelUUID);
        if (tunnel == null)
            throw new GuacamoleResourceNotFoundException("No such tunnel.");


        // Ensure tunnel is open
        if (!tunnel.isOpen())
            throw new GuacamoleResourceNotFoundException("Tunnel is closed.");


        // Obtain exclusive read access
        GuacamoleReader reader = tunnel.acquireReader();


        try {

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        HttpSession httpSession = request.getSession(false);
        GuacamoleSession session = new GuacamoleSession(httpSession);


        GuacamoleTunnel tunnel = session.getTunnel(tunnelUUID);
        if (tunnel == null)
            throw new GuacamoleResourceNotFoundException("No such tunnel.");


        // We still need to set the content type to avoid the default of
        // text/html, as such a content type would cause some browsers to
        // attempt to parse the result, even though the JavaScript client
        // does not explicitly request such parsing.

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    private void decrementUserCount(int connectionID)
            throws GuacamoleException {
        Connection connection = activeConnectionMap.get(connectionID);
        
        if(connection == null)
            throw new GuacamoleResourceNotFoundException
                    ("Connection to decrement does not exist.");
        
        // Decrement the current user count
        connection.setCurrentUserCount(connection.getCurrentUserCount() - 1);
    }

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Related Classes of org.glyptodon.guacamole.GuacamoleResourceNotFoundException

net.sourceforge.guacamole.net.auth.mysql.ActiveConnectionMap

net.sourceforge.guacamole.net.auth.mysql.ConnectionDirectory

net.sourceforge.guacamole.net.auth.mysql.ConnectionGroupDirectory

net.sourceforge.guacamole.net.auth.mysql.service.ConnectionGroupService

org.glyptodon.guacamole.servlet.GuacamoleHTTPTunnelServlet

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