Example usage for io.netty.buffer ByteBuf writeBytes

List of usage examples for io.netty.buffer ByteBuf writeBytes

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Introduction

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

Prototype

public abstract ByteBuf writeBytes(ByteBuffer src);

Source Link

Document

Transfers the specified source buffer's data to this buffer starting at the current writerIndex until the source buffer's position reaches its limit, and increases the writerIndex by the number of the transferred bytes.

Usage

From source file:com.tesora.dve.mysqlapi.repl.messages.MyExecuteLoadLogEvent.java

License:Open Source License

@Override
public void marshallMessage(ByteBuf cb) {
    cb.writeInt(threadId);// w w w .j  a va2 s  .c  o m
    cb.writeInt(time);
    cb.writeByte(dbLen);
    cb.writeShort(errorCode);
    cb.writeShort(statusBlockLen);
    cb.writeInt(fileId);
    cb.writeInt(startPos);
    cb.writeInt(endPos);
    cb.writeByte(duplicateFlag);

    statusVars.writeStatusVariables(cb);

    cb.writeBytes(dbName.getBytes(CharsetUtil.UTF_8));
    cb.writeByte(0); //for trailing 0
    cb.writeBytes(query);
}

From source file:com.tesora.dve.mysqlapi.repl.messages.MyFormatDescriptionLogEvent.java

License:Open Source License

@Override
public void marshallMessage(ByteBuf cb) {
    cb.writeShort(binaryLogVersion);/*from   w  w  w. j  a  va 2s.c o  m*/
    cb.writeBytes(serverVersion.getBytes(CharsetUtil.UTF_8));
    cb.writeInt((int) createTime);
    cb.writeByte(0xFF & eventTypeLength);
    switch (MyBinLogVerType.fromByte((byte) binaryLogVersion)) {

    case MySQL_5_0:
        for (int i = 1; i <= eventTypeValues.size(); i++) {
            cb.writeByte(eventTypeValues.get(MyLogEventType.fromByte((byte) i)));
        }
        cb.writeZero(1);
        break;

    default:
        break;
    }
}

From source file:com.tesora.dve.mysqlapi.repl.messages.MyLoadLogEvent.java

License:Open Source License

@Override
public void marshallMessage(ByteBuf cb) {
    cb.writeInt(threadId);/*from  w w w  .  ja v a 2s.  com*/
    cb.writeInt(time);
    cb.writeInt(ignoreLines);
    cb.writeByte(tableLen);
    cb.writeByte(dbLen);
    cb.writeInt(columns);
    cb.writeBytes(variableData);
}

From source file:com.tesora.dve.mysqlapi.repl.messages.MyQueryLogEvent.java

License:Open Source License

@Override
public void marshallMessage(ByteBuf cb) {
    cb.writeInt((int) getSlaveProxyId());
    cb.writeInt((int) getExecTime());
    cb.writeByte(getDbNameLen());/*from  ww w  .j  a v a 2  s  . co  m*/
    cb.writeShort(getErrorCode());
    cb.writeShort(getStatusVarsLen());

    statusVars.writeStatusVariables(cb);

    cb.writeBytes(getDbName().getBytes(CharsetUtil.UTF_8));
    cb.writeByte(0); //for trailing 0
    cb.writeBytes(getQuery());
}

From source file:com.tesora.dve.mysqlapi.repl.messages.MyRotateLogEvent.java

License:Open Source License

@Override
public void marshallMessage(ByteBuf cb) {
    cb.writeLong(position);
    cb.writeBytes(newLogFileName.getBytes(CharsetUtil.UTF_8));
}

From source file:com.tesora.dve.mysqlapi.repl.messages.MyStatusVariables.java

License:Open Source License

public void writeStatusVariables(ByteBuf cb) {
    for (BaseQueryEvent qe : getSuppliedEventCodes()) {
        MyQueryEventCode code = qe.getCode();
        switch (code) {
        case Q_FLAGS2_CODE:
            cb.writeByte(code.getByteValue());
            cb.writeInt(((QueryFlags2Event) qe).getFlags());
            break;

        case Q_SQL_MODE_CODE:
            cb.writeByte(code.getByteValue());
            cb.writeLong(((QuerySQLModeEvent) qe).getSqlMode());
            break;

        case Q_CATALOG_CODE:
            cb.writeByte(code.getByteValue());
            cb.writeByte(((QueryCatalogEvent) qe).getCatalog().length());
            cb.writeBytes(((QueryCatalogEvent) qe).getCatalog().getBytes());
            cb.writeByte(0); //for trailing 0
            break;

        case Q_AUTO_INCREMENT:
            cb.writeByte(code.getByteValue());
            cb.writeShort(((QueryAutoIncrementEvent) qe).getAutoIncrementIncrement());
            cb.writeShort(((QueryAutoIncrementEvent) qe).getAutoIncrementOffset());
            break;

        case Q_CHARSET_CODE:
            cb.writeByte(code.getByteValue());
            cb.writeShort(((QueryCharSetCodeEvent) qe).getCharSetClient());
            cb.writeShort(((QueryCharSetCodeEvent) qe).getCollationConnection());
            cb.writeShort(((QueryCharSetCodeEvent) qe).getCollationServer());
            break;

        case Q_TIME_ZONE_CODE:
            cb.writeByte(code.getByteValue());
            cb.writeByte(((QueryTimeZoneCodeEvent) qe).getTimeZone().length());
            cb.writeBytes(((QueryTimeZoneCodeEvent) qe).getTimeZone().getBytes());
            break;

        case Q_CATALOG_NZ_CODE:
            cb.writeByte(code.getByteValue());
            cb.writeByte(((QueryCatalogNZEvent) qe).getCatalog().length());
            cb.writeBytes(((QueryCatalogNZEvent) qe).getCatalog().getBytes());
            break;

        case Q_LC_TIME_NAMES_CODE:
            cb.writeByte(code.getByteValue());
            cb.writeShort(((QueryTimeNamesEvent) qe).getMonthDayNames());
            break;

        case Q_CHARSET_DATABASE_CODE:
            cb.writeByte(code.getByteValue());
            cb.writeShort(((QueryCollationDatabaseEvent) qe).getCollationDatabase());
            break;

        case Q_TABLE_MAP_FOR_UPDATE_CODE:
            cb.writeByte(code.getByteValue());
            cb.writeLong(((QueryTableMapEvent) qe).getTableMapForUpdate());
            break;

        case Q_MASTER_DATA_WRITTEN_CODE:
            cb.writeByte(code.getByteValue());
            cb.writeInt(((QueryMasterDataWrittenEvent) qe).getOriginalLength());
            break;

        case Q_INVOKER:
            cb.writeByte(code.getByteValue());
            cb.writeByte(((QueryInvokerEvent) qe).getUser().length());
            cb.writeBytes(((QueryInvokerEvent) qe).getUser().getBytes());
            cb.writeByte(((QueryInvokerEvent) qe).getHost().length());
            cb.writeBytes(((QueryInvokerEvent) qe).getHost().getBytes());
            break;

        case Q_UPDATED_DB_NAMES:
            cb.writeByte(code.getByteValue());
            List<String> dbs = ((QueryUpdatedDBNamesEvent) qe).getDbNames();
            cb.writeByte(dbs == null ? 0 : dbs.size());
            if (dbs.size() > 0) {
                for (String db : dbs) {
                    cb.writeByte(db.length());
                    cb.writeBytes(db.getBytes(CharsetUtil.UTF_8));
                    cb.writeByte(0); //for trailing 0
                }//from   w ww  . j a v a  2 s. c om
            }
            break;

        case Q_MICROSECONDS:
            cb.writeByte(code.getByteValue());
            cb.writeMedium(((QueryMicrosecondsEvent) qe).getMicroseconds());
            break;

        case Q_HRNOW:
            cb.writeMedium(((QueryHRNowEvent) qe).threeBytes);
            break;

        default:
            break;
        }
    }
}

From source file:com.tesora.dve.mysqlapi.repl.messages.MyTableMapLogEvent.java

License:Open Source License

@Override
public void marshallMessage(ByteBuf cb) {
    cb.writeInt(tableId);
    cb.writeShort(reserved);
    cb.writeBytes(variableData);
}

From source file:com.tesora.dve.mysqlapi.repl.messages.MyUserVarLogEvent.java

License:Open Source License

@Override
public void marshallMessage(ByteBuf cb) {
    cb.writeInt(variableNameLen);/*from   ww w . j  av a2  s  .c o m*/
    cb.writeBytes(variableName.getBytes(CharsetUtil.UTF_8));
    cb.writeByte(nullByte);
    if (nullByte != 1) {
        cb.writeByte(valueType.getByteValue());
        cb.writeInt(valueCharSet);
        cb.writeInt(valueLen);
        cb.writeBytes(valueBytes);
    }
}

From source file:com.theoriginalbit.moarperipherals.common.network.message.MessageGeneric.java

License:Apache License

@Override
public void toBytes(ByteBuf buf) {
    // Write any string data
    if (stringData != null) {
        buf.writeInt(stringData.length);
        for (String str : stringData) {
            ByteBufUtils.writeUTF8String(buf, str);
        }/*  w w w.  j av a 2s  .c  om*/
    } else {
        buf.writeInt(0);
    }

    // Write any integer data
    if (intData != null) {
        buf.writeInt(intData.length);
        for (int i : intData) {
            buf.writeInt(i);
        }
    } else {
        buf.writeInt(0);
    }

    // Write any byte data
    if (byteData != null) {
        buf.writeInt(byteData.length);
        buf.writeBytes(byteData);
    } else {
        buf.writeInt(0);
    }

    // Write any char data
    if (charData != null) {
        buf.writeInt(charData.length);
        for (char c : charData) {
            buf.writeChar(c);
        }
    } else {
        buf.writeInt(0);
    }

    // Write any float data
    if (floatData != null) {
        buf.writeInt(floatData.length);
        for (float f : floatData) {
            buf.writeFloat(f);
        }
    } else {
        buf.writeInt(0);
    }

    // Write any double data
    if (doubleData != null) {
        buf.writeInt(doubleData.length);
        for (double d : doubleData) {
            buf.writeDouble(d);
        }
    } else {
        buf.writeInt(0);
    }

    // Write any NBT data
    if (nbtData != null) {
        buf.writeBoolean(true);
        ByteBufUtils.writeTag(buf, nbtData);
    } else {
        buf.writeBoolean(false);
    }
}

From source file:com.tongbanjie.tarzan.rpc.protocol.NettyEncoder.java

License:Apache License

@Override
public void encode(ChannelHandlerContext ctx, RpcCommand rpcCommand, ByteBuf out) throws Exception {
    try {//w w  w . j  a  va 2s  .com
        ByteBuffer header = rpcCommand.encodeHeader();
        out.writeBytes(header);
        byte[] body = rpcCommand.getBody();
        if (body != null) {
            out.writeBytes(body);
        }
    } catch (Exception e) {
        LOGGER.error("encode exception, " + RpcHelper.parseChannelRemoteAddr(ctx.channel()), e);
        if (rpcCommand != null) {
            LOGGER.error(rpcCommand.toString());
        }
        RpcHelper.closeChannel(ctx.channel());
    }
}