Example usage for io.netty.buffer ByteBuf skipBytes

Introduction

In this page you can find the example usage for io.netty.buffer ByteBuf skipBytes.

Prototype

public abstract ByteBuf skipBytes(int length);

Source Link

Document

Increases the current readerIndex by the specified length in this buffer.

Usage

From source file:com.tesora.dve.db.mysql.libmy.MyFieldPktResponse.java

License:Open Source License

private void unpackNameInfo(ByteBuf cb) {
    catalog = MysqlAPIUtils.getLengthCodedString(cb);
    database = MysqlAPIUtils.getLengthCodedString(cb);
    table = MysqlAPIUtils.getLengthCodedString(cb);
    orig_table = MysqlAPIUtils.getLengthCodedString(cb);
    column = MysqlAPIUtils.getLengthCodedString(cb);
    orig_column = MysqlAPIUtils.getLengthCodedString(cb);
    cb.skipBytes(1);
}

From source file:com.tesora.dve.db.mysql.libmy.MyHandshakeV10.java

License:Open Source License

@Override
public void unmarshallMessage(ByteBuf cb) {
    protocolVersion = cb.readByte();//from   www  . j  a v a2s .  c om
    serverVersion = cb.readSlice(cb.bytesBefore((byte) 0)).toString(CharsetUtil.UTF_8);
    cb.skipBytes(1); // skip the NULL terminator
    threadID = cb.readInt();
    scrambleBuffer1st = MysqlAPIUtils.readBytesAsString(cb, 8, CharsetUtil.ISO_8859_1);
    cb.skipBytes(1);
    long sc1 = cb.readUnsignedShort();
    serverCharset = cb.readByte();
    serverStatus = cb.readShort();
    long sc2 = Long.rotateLeft(cb.readUnsignedShort(), 16);
    setServerCapabilities(sc1 + sc2);
    scrambleBufferSize = new Integer(cb.readByte());
    cb.skipBytes(10); //unused bytes
    scrambleBuffer2nd = cb.readSlice(cb.bytesBefore((byte) 0)).toString(CharsetUtil.ISO_8859_1);
    cb.skipBytes(1);
    if ((serverCapabilitiesasLong
            & ClientCapabilities.CLIENT_PLUGIN_AUTH) == ClientCapabilities.CLIENT_PLUGIN_AUTH) {
        plugInProvidedData = cb.readSlice(cb.bytesBefore((byte) 0)).toString(CharsetUtil.UTF_8);
    }
}

From source file:com.tesora.dve.db.mysql.libmy.MyLoginRequest.java

License:Open Source License

@Override
public void unmarshallMessage(ByteBuf cb) {
    clientCapabilities = cb.readUnsignedInt();
    boolean hasConnectDatabase = ((clientCapabilities
            & ClientCapabilities.CLIENT_CONNECT_WITH_DB) == ClientCapabilities.CLIENT_CONNECT_WITH_DB);
    maxPacketSize = cb.readInt();/*from www  . ja  v a2  s.  co m*/
    clientCharset = cb.readByte();

    cb.skipBytes(23); // login request has a 23 byte filler
    username = cb.readSlice(cb.bytesBefore((byte) 0)).toString(CharsetUtil.UTF_8);
    cb.skipBytes(1); // skip the NULL terminator
    byte passwordLength = cb.readByte();
    byte[] passwordBytes = new byte[passwordLength];
    cb.getBytes(cb.readerIndex(), passwordBytes, 0, passwordLength);
    password = new String(passwordBytes, CharsetUtil.ISO_8859_1);
    cb.skipBytes(passwordLength);
    // if the clientCapabilities flag has the CLIENT_CONNECT_WITH_DB bit set,
    // then this message contains an initial database to connect to
    if (hasConnectDatabase) {
        database = cb.readSlice(cb.bytesBefore((byte) 0)).toString(CharsetUtil.UTF_8);
        if (database.length() < 1) {
            database = null;
        }
    }
}

From source file:com.tesora.dve.db.mysql.libmy.MyPrepareOKResponse.java

License:Open Source License

@Override
public void unmarshallMessage(ByteBuf cb) {
    cb.skipBytes(1);
    stmtId = cb.readInt();/*  ww  w.j  a  v a 2 s.c o m*/
    numColumns = cb.readUnsignedShort();
    numParams = cb.readUnsignedShort();
    cb.skipBytes(1);
    warningCount = cb.readShort();
}

From source file:com.tesora.dve.db.mysql.portal.protocol.MSPAuthenticateV10MessageMessage.java

License:Open Source License

@Override
protected ParsedData unmarshall(ByteBuf source) {
    ParsedData parseValues = new ParsedData();
    parseValues.caps = new ClientCapabilities(source.readUnsignedInt());
    parseValues.maxPacketSize = source.readInt();
    parseValues.charsetID = source.readByte();

    source.skipBytes(23); // login request has a 23 byte filler
    parseValues.username = source.readSlice(source.bytesBefore((byte) 0)).toString(CharsetUtil.UTF_8);
    source.skipBytes(1); // skip the NULL terminator
    byte passwordLength = source.readByte();
    parseValues.password = source.readSlice(passwordLength).toString(CharsetUtil.ISO_8859_1);

    // if the clientCapabilities flag has the CLIENT_CONNECT_WITH_DB bit set,
    // then this message contains an initial database to connect to
    if (parseValues.caps.connectWithDB()) {
        parseValues.initialDatabase = source.readSlice(source.bytesBefore((byte) 0))
                .toString(CharsetUtil.UTF_8);
        source.skipBytes(1); // skip the NULL terminator
    } else {/*  w ww  . j a  va2 s. c  o  m*/
        parseValues.initialDatabase = "";
    }
    return parseValues;
}

From source file:com.tesora.dve.db.mysql.portal.protocol.MSPComInitDBRequestMessage.java

License:Open Source License

@Override
protected String unmarshall(ByteBuf source) {
    if (decodingCharset == null)
        throw new IllegalStateException(
                "initDB request cannot unmarshall a packet without a decoding charset.");
    source.skipBytes(1);//skip type field.
    return source.toString(decodingCharset);
}

From source file:com.tesora.dve.db.mysql.portal.protocol.MSPComPrepareStmtRequestMessage.java

License:Open Source License

@Override
protected String unmarshall(ByteBuf source) {
    source.skipBytes(1);//skip type field.
    return source.toString(decodingCharset);
}

From source file:com.tesora.dve.db.mysql.portal.protocol.MSPComSetOptionRequestMessage.java

License:Open Source License

@Override
protected Short unmarshall(ByteBuf source) {
    source.skipBytes(1);//toss message identifier
    return source.getShort(INDEX_OF_OPTIONFLAG);
}

From source file:com.tesora.dve.db.mysql.portal.protocol.MSPComStmtCloseRequestMessage.java

License:Open Source License

@Override
protected Long unmarshall(ByteBuf source) {
    source.skipBytes(1);
    return source.getUnsignedInt(INDEX_OF_STATEMENTID);
}

From source file:com.tesora.dve.db.mysql.portal.protocol.MSPComStmtExecuteRequestMessage.java

License:Open Source License

@Override
protected ParsedData unmarshall(ByteBuf source) {
    ParsedData parseValues = new ParsedData();
    source.skipBytes(1);//skip the type identifier.
    parseValues.statementID = source.readUnsignedInt();
    parseValues.flags = source.readByte();
    parseValues.iterationCount = source.readUnsignedInt();
    parseValues.metadataOffset = source.readerIndex();

    //we don't actually unmarshall the metadata and values here, since we don't know how many parameters there are.
    parseValues.metadata = null;/*  www  .  j a v  a 2 s.com*/
    parseValues.values = null;
    return parseValues;
}