Example usage for io.netty.buffer ByteBuf writeShort

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

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Introduction

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

Prototype

public abstract ByteBuf writeShort(int value);

Source Link

Document

Sets the specified 16-bit short integer at the current writerIndex and increases the writerIndex by 2 in this buffer.

Usage

From source file:com.streamsets.pipeline.lib.parser.udp.netflow.TestNetflowParser.java

License:Apache License

@Test(expected = OnRecordErrorException.class)
public void testInvalidCountInvalidLength() throws Exception {
    UnpooledByteBufAllocator allocator = new UnpooledByteBufAllocator(false);
    NetflowParser netflowParser = makeNetflowParser();
    ByteBuf buf = allocator.buffer(4);
    buf.writeShort(5);
    buf.writeShort(1);//ww w  .j  a va2s.c  o  m
    netflowParser.parse(buf, null, null);
}

From source file:com.streamsets.pipeline.lib.parser.udp.netflow.TestNetflowParser.java

License:Apache License

@Test(expected = OnRecordErrorException.class)
public void testInvalidCountZero() throws Exception {
    UnpooledByteBufAllocator allocator = new UnpooledByteBufAllocator(false);
    NetflowParser netflowParser = makeNetflowParser();
    ByteBuf buf = allocator.buffer(4);
    buf.writeShort(5);
    buf.writeShort(0);/*from w  w w  .  j a  v  a 2 s  .co  m*/
    netflowParser.parse(buf, null, null);
}

From source file:com.streamsets.pipeline.lib.parser.udp.netflow.TestNetflowParser.java

License:Apache License

@Test(expected = OnRecordErrorException.class)
public void testInvalidPacketTooShort2() throws Exception {
    UnpooledByteBufAllocator allocator = new UnpooledByteBufAllocator(false);
    NetflowParser netflowParser = makeNetflowParser();
    ByteBuf buf = allocator.buffer(2);
    buf.writeShort(5);
    netflowParser.parse(buf, null, null);
}

From source file:com.tesora.dve.db.mysql.common.MysqlAPIUtils.java

License:Open Source License

public static void putLengthCodedLong(ByteBuf cb, long length) {
    if (length <= LEN_CODED_8_BITS) {
        cb.writeByte((int) length); // length is 1 byte
    } else if (length <= UNSIGNED_SHORT_MAX) {
        cb.writeByte(LEN_CODED_16_BITS); // length is 2 bytes
        cb.writeShort((int) length);
    } else if (length <= UNSIGNED_MEDIUM_MAX) {
        cb.writeByte(LEN_CODED_24_BITS); // length is 3 bytes
        cb.writeMedium((int) length);
    } else {/*from w ww. ja va 2  s . c om*/
        cb.writeByte(LEN_CODED_64_BITS); // length is 8 bytes
        cb.writeLong(length);
    }
}

From source file:com.tesora.dve.db.mysql.common.MysqlAPIUtils.java

License:Open Source License

public static void putLengthCodedDate(ByteBuf cb, Date inDate) {
    byte length = 0;
    Calendar cal = null;//from   w  w  w. jav a 2  s .c  o  m
    if (inDate != null) {
        cal = DateUtils.toCalendar(inDate);
        if (cal.get(Calendar.MILLISECOND) > 0) { // indicates we need full 11 byte date
            length = 11;
        } else if (cal.get(Calendar.HOUR_OF_DAY) > 0 || cal.get(Calendar.MINUTE) > 0
                || cal.get(Calendar.SECOND) > 0) { // this is the 7 byte format
            length = 7;
        } else if (cal.get(Calendar.YEAR) > 0 || cal.get(Calendar.MONTH) > 0
                || cal.get(Calendar.DAY_OF_MONTH) > 0) {
            length = 4;
        }
    }
    cb.writeByte(length);
    if (length >= 4) {
        cb.writeShort(cal.get(Calendar.YEAR));
        cb.writeByte(cal.get(Calendar.MONTH) + 1); // MONTH is zero based
        cb.writeByte(cal.get(Calendar.DAY_OF_MONTH));
    }
    if (length >= 7) {
        cb.writeByte(cal.get(Calendar.HOUR_OF_DAY));
        cb.writeByte(cal.get(Calendar.MINUTE));
        cb.writeByte(cal.get(Calendar.SECOND));
    }
    if (length == 11) {
        // 1 millisecond = 1000 microseconds, right?
        int microSeconds = cal.get(Calendar.MILLISECOND) * 1000;
        cb.writeInt(microSeconds);
    }
}

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

License:Open Source License

@Override
public void marshallMessage(ByteBuf cb) {
    cb.writeByte(EOFPKK_FIELD_COUNT);
    cb.writeShort(warningCount);
    cb.writeShort(statusFlags);
}

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

License:Open Source License

@Override
public void marshallMessage(ByteBuf cb) {
    cb.writeByte(ERRORPKT_FIELD_COUNT);//w w w.  j  ava2s.co  m
    cb.writeShort((short) errorNumber);
    cb.writeBytes("#".getBytes());
    cb.writeBytes(sqlState.substring(0, 5).getBytes());
    cb.writeBytes(errorMsg.getBytes());
}

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

License:Open Source License

public void fullPack(ByteBuf cb) {
    MysqlAPIUtils.putLengthCodedString(cb, catalog, true);
    MysqlAPIUtils.putLengthCodedString(cb, database, true);
    MysqlAPIUtils.putLengthCodedString(cb, table, true);
    MysqlAPIUtils.putLengthCodedString(cb, orig_table, true);
    MysqlAPIUtils.putLengthCodedString(cb, column, true);
    MysqlAPIUtils.putLengthCodedString(cb, orig_column, true);
    // The "spec" I used said this next byte was "filler", thru investigation
    // we determined that it is the number of bytes to the end of
    // the packet (not including the default). It seems to be always 12
    cb.writeByte((byte) 12);
    cb.writeByte(charset);/*from w  w w.ja  v  a 2  s. c o  m*/
    cb.writeZero(1);
    cb.writeInt(column_length);
    cb.writeByte(column_type.getByteValue());
    cb.writeShort(flags);
    cb.writeByte(scale);
    cb.writeZero(2);
}

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

License:Open Source License

@Override
public void marshallMessage(ByteBuf cb) {
    cb.writeByte(ERRORPKT_FIELD_COUNT);/*from   w  w  w  .  j a v a  2s  . co  m*/
    cb.writeShort((short) getErrorNumber());
    cb.writeBytes(getErrorMsg().getBytes(charset));
}

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

License:Open Source License

@Override
public void marshallMessage(ByteBuf cb) {
    cb.writeByte(protocolVersion);//from w ww  .j ava  2s  .  co  m
    cb.writeBytes(getServerVersion().getBytes());
    cb.writeZero(1);
    cb.writeInt(getThreadID());
    cb.writeBytes(scrambleBuffer1st.getBytes()); // Salt
    cb.writeZero(1);
    cb.writeByte(getServerCapabilities((byte) 0));
    cb.writeByte(getServerCapabilities((byte) 1));
    cb.writeByte(getServerCharsetId());
    cb.writeShort(serverStatus);
    cb.writeByte(getServerCapabilities((byte) 2));
    cb.writeByte(getServerCapabilities((byte) 3));
    cb.writeByte(scrambleBufferSize.byteValue());
    cb.writeZero(10); // write 10 unused bytes
    cb.writeBytes(scrambleBuffer2nd.getBytes()); // Salt
    cb.writeBytes(getPlugInProvidedData().getBytes()); // payload
    cb.writeZero(1);
}