Examples of de.netseeker.ejoe.io.ChannelInputStream

de.netseeker.ejoe.io.ChannelInputStream
This is a very ugly try to work around the following issue when using Channel.newInputStream(): If the client closes the connection and we are already reading from the blocking InputStream, that stream will simply throw an IOException to notify us of the connection close. Because channel.isOpen() as well as the corresponding socket methods will not immediately tell us that the socket is closed we have no chance to decide if the IOException was thrown because the socket was closed by client or if there occured an IOException in the reader of the InputStream. To avoid that annoying issue we use this FilterInputStream which just wraps all IOExceptions into a NonReadableChannelException to tell us that the socket is not readable anymore. @author netseeker @since 0.3.2

    private Object readBlocked( SerializeAdapter adapter ) throws Exception
    {
        // usual way: deserialize using a adapter
        if ( !this._senderInfo.isDirect() )
        {
            return deserialize( adapter, new ChannelInputStream( Channels
                    .newInputStream( this._senderInfo.getChannel() ) ) );
        }
        // direct mode: don't deserialize, just copy and return the read
        // ByteBuffer
        else
        {
            return IOUtil
                    .readDirect( new ChannelInputStream( Channels.newInputStream( this._senderInfo.getChannel() ) ) );
        }
    }

View Full Code Here

        {
            serialize( Channels.newOutputStream( _channel ), obj, clientInfo );
            // default mode: deserialize the server response
            if ( !clientInfo.isMixed() )
            {
                result = deserialize( new ChannelInputStream( Channels.newInputStream( _channel ) ), clientInfo );
            }
            // mixed mode: don't deserialize the server response
            else
            {
                result = IOUtil.readDirect( new ChannelInputStream( Channels.newInputStream( _channel ) ) );
            }
        }
        // direct mode: don't (de)serialize, just copy and return the read
        // ByteBuffer
        else
        {
            ByteBuffer tmp = (ByteBuffer) obj;
            if ( tmp.position() > 0 )
            {
                tmp.flip();
            }
            IOUtil.writeDirect( Channels.newOutputStream( _channel ), tmp );
            result = IOUtil.readDirect( new ChannelInputStream( Channels.newInputStream( _channel ) ) );
        }


        return result;
    }

View Full Code Here

TOP

Related Classes of de.netseeker.ejoe.io.ChannelInputStream

de.netseeker.ejoe.core.ConnectionReader

de.netseeker.ejoe.EJClient

java.nio.channels.NonReadableChannelException

All source code are property of their respective owners. Java is a trademark of Sun Microsystems, Inc and owned by ORACLE Inc. Contact coftware#gmail.com.