Example usage for io.netty.buffer Unpooled buffer

Introduction

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

Prototype

public static ByteBuf buffer() 

Source Link

Document

Creates a new big-endian Java heap buffer with reasonably small initial capacity, which expands its capacity boundlessly on demand.

Usage

From source file:com.github.spapageo.jannel.transcode.TranscoderHelperTest.java

License:Open Source License

@Test
public void testDecodeDatagramDecodesCorrectly() throws Exception {
    ByteBuf encodedMessage = Unpooled.buffer();
    ChannelBufferUtils.writeStringToOctetString("", encodedMessage, Charsets.UTF_8);
    encodedMessage.writeInt(4444);/*from w w w .j a v  a 2 s  .c  om*/
    ChannelBufferUtils.writeStringToOctetString("?", encodedMessage, Charsets.UTF_8);
    encodedMessage.writeInt(5555);
    byte[] payload = { 0x14, 0x79 };
    ByteBuf payloadBuffer = Unpooled.copiedBuffer(payload);
    ChannelBufferUtils.writeBytesToOctetString(payloadBuffer, encodedMessage);

    Datagram datagram = transcoderHelper.decodeDatagram(encodedMessage);
    assertEquals("Source address is incorrect", "", datagram.getSourceAddress());
    assertEquals("Source port is incorrect", 4444, datagram.getSourcePort());
    assertEquals("Source address is incorrect", "?", datagram.getDestinationAddress());
    assertEquals("Source port is incorrect", 5555, datagram.getDestinationPort());
    assertEquals("Data payload is incorrect", payloadBuffer.readerIndex(0), datagram.getUserData());
    encodedMessage.release();
    payloadBuffer.release();
}

---

From source file:com.github.spapageo.jannel.transcode.TranscoderHelperTest.java

License:Open Source License

@Test
public void testDecodeAckDecodesCorrectly() throws Exception {
    ByteBuf encodedMessage = Unpooled.buffer();
    encodedMessage.writeInt(1);// ww w.j  av a2 s  .  c o  m
    encodedMessage.writeInt(9);
    UUID uuid = UUID.randomUUID();
    ChannelBufferUtils.writeUUIDToOctetString(uuid, encodedMessage, Charsets.UTF_8);

    Ack ack = transcoderHelper.decodeAck(encodedMessage);
    Assert.assertEquals("Type of ack response is incorrect", AckType.FAILED, ack.getResponse());
    assertEquals("The time is incorrect", 9, ack.getTime());
    assertEquals("Ack id is incorrect", uuid, ack.getId());
    encodedMessage.release();
}

---

From source file:com.github.spapageo.jannel.transcode.TranscoderHelperTest.java

License:Open Source License

@Test(expected = UnknownAckTypeException.class)
public void testDecodeAckThrowsWhenAckTypeIsUnknown() throws Exception {
    ByteBuf encodedMessage = Unpooled.buffer();
    encodedMessage.writeInt(111);//w w  w  . j ava  2  s  .  c  o m
    encodedMessage.writeInt(9);
    UUID uuid = UUID.randomUUID();
    ChannelBufferUtils.writeUUIDToOctetString(uuid, encodedMessage, Charsets.UTF_8);

    try {
        transcoderHelper.decodeAck(encodedMessage);
    } finally {
        encodedMessage.release();
    }
}

---

From source file:com.github.spapageo.jannel.transcode.TranscoderHelperTest.java

License:Open Source License

@Test
public void testDecodeSmsDecodesCorrectly() throws Exception {
    ByteBuf encodedMessage = Unpooled.buffer();
    UUID uuid = UUID.randomUUID();
    ChannelBufferUtils.writeStringToOctetString("from", encodedMessage, Charsets.UTF_8);
    ChannelBufferUtils.writeStringToOctetString("to", encodedMessage, Charsets.UTF_8);
    byte[] payload = { 0x14, 0x79 };
    ByteBuf payloadBuffer = Unpooled.copiedBuffer(payload);

    ChannelBufferUtils.writeBytesToOctetString(payloadBuffer, encodedMessage);
    ChannelBufferUtils.writeStringToOctetString("content", encodedMessage, Charsets.UTF_8);
    encodedMessage.writeInt(0);//  w  ww . j  a v  a  2  s .c o m
    ChannelBufferUtils.writeStringToOctetString("smsc", encodedMessage, Charsets.UTF_8);
    ChannelBufferUtils.writeStringToOctetString("smscNumber", encodedMessage, Charsets.UTF_8);
    ChannelBufferUtils.writeStringToOctetString("foreignId", encodedMessage, Charsets.UTF_8);
    ChannelBufferUtils.writeStringToOctetString("service", encodedMessage, Charsets.UTF_8);
    ChannelBufferUtils.writeStringToOctetString("account", encodedMessage, Charsets.UTF_8);
    ChannelBufferUtils.writeUUIDToOctetString(uuid, encodedMessage, Charsets.UTF_8);
    encodedMessage.writeInt(1);
    encodedMessage.writeInt(2);
    encodedMessage.writeInt(3);
    encodedMessage.writeInt(2);
    encodedMessage.writeInt(1);
    encodedMessage.writeInt(6);
    encodedMessage.writeInt(7);
    encodedMessage.writeInt(8);
    ChannelBufferUtils.writeStringToOctetString("dlrUrl", encodedMessage, Charsets.UTF_8);
    encodedMessage.writeInt(9);
    encodedMessage.writeInt(10);
    encodedMessage.writeInt(1);
    ChannelBufferUtils.writeStringToOctetString("UTF-8", encodedMessage, Charsets.UTF_8);
    ChannelBufferUtils.writeStringToOctetString("boxcid", encodedMessage, Charsets.UTF_8);
    ChannelBufferUtils.writeStringToOctetString("binfo", encodedMessage, Charsets.UTF_8);
    encodedMessage.writeInt(12);
    encodedMessage.writeInt(13);
    encodedMessage.writeInt(14);
    encodedMessage.writeInt(15);
    ChannelBufferUtils.writeStringToOctetString("metaData", encodedMessage, Charsets.UTF_8);

    Sms sms = transcoderHelper.decodeSms(encodedMessage);
    assertEquals("The  from is incorrect", "from", sms.getSender());
    assertEquals("The to is incorrect", "to", sms.getReceiver());
    assertEquals("The udhdata is incorrect", payloadBuffer.readerIndex(0), sms.getUdhData());
    assertEquals("The message data is incorrect", "content", sms.getMsgData());
    assertEquals("The time is incorrect", 0, sms.getTime());
    assertEquals("The smsc is incorrect", "smsc", sms.getSmscId());
    assertEquals("The smscNumber is incorrect", "smscNumber", sms.getSmscNumber());
    assertEquals("The foreignId is incorrect", "foreignId", sms.getForeignId());
    assertEquals("The service is incorrect", "service", sms.getService());
    assertEquals("The account is incorrect", "account", sms.getAccount());
    assertEquals("The id is incorrect", uuid, sms.getId());
    assertEquals("The sms type is incorrect", 1, sms.getSmsType().value());
    assertEquals("The m class is incorrect", 2, sms.getMessageClass().value());
    assertEquals("The mwi is incorrect", 3, sms.getMwi().value());
    assertEquals("The coding is incorrect", 2, sms.getCoding().value());
    assertEquals("The compress is incorrect", 1, sms.getCompress().value());
    assertEquals("The validity is incorrect", 6, sms.getValidity());
    assertEquals("The deferred is incorrect", 7, sms.getDeferred());
    assertEquals("The dlr mask is incorrect", 8, sms.getDlrMask());
    assertEquals("The dlr url is incorrect", "dlrUrl", sms.getDlrUrl());

    assertEquals("The pid is incorrect", 9, sms.getPid());
    assertEquals("The alt dcs is incorrect", 10, sms.getAltDcs());
    assertEquals("The rpi is incorrect", 1, sms.getRpi().value());
    assertEquals("The charset is incorrect", Charsets.UTF_8, sms.getCharset());
    assertEquals("The box id is incorrect", "boxcid", sms.getBoxId());
    assertEquals("The binfo is incorrect", "binfo", sms.getBillingInfo());

    assertEquals("The msgLeft is incorrect", 12, sms.getMsgLeft());
    assertEquals("The priority is incorrect", 13, sms.getPriority());
    assertEquals("The resend try is incorrect", 14, sms.getResendTry());
    assertEquals("The resend time is incorrect", 15, sms.getResendTime());
    assertEquals("The meta data is incorrect", "metaData", sms.getMetaData());

    encodedMessage.release();
    payloadBuffer.release();
}

---

From source file:com.github.spapageo.jannel.transcode.TranscoderHelperTest.java

License:Open Source License

@Test(expected = UnknownSmsTypeException.class)
public void testDecodeSmsThrowsWhenSmsTypeIsInvalid() throws Exception {
    ByteBuf encodedMessage = Unpooled.buffer();
    UUID uuid = UUID.randomUUID();
    ChannelBufferUtils.writeStringToOctetString("from", encodedMessage, Charsets.UTF_8);
    ChannelBufferUtils.writeStringToOctetString("to", encodedMessage, Charsets.UTF_8);
    ChannelBufferUtils.writeStringToOctetString("udhdata", encodedMessage, Charsets.UTF_8);
    ChannelBufferUtils.writeStringToOctetString("content", encodedMessage, Charsets.UTF_8);
    encodedMessage.writeInt(0);/*from   www. j  a  va 2 s .  c o m*/
    ChannelBufferUtils.writeStringToOctetString("smsc", encodedMessage, Charsets.UTF_8);
    ChannelBufferUtils.writeStringToOctetString("smscNumber", encodedMessage, Charsets.UTF_8);
    ChannelBufferUtils.writeStringToOctetString("foreignId", encodedMessage, Charsets.UTF_8);
    ChannelBufferUtils.writeStringToOctetString("service", encodedMessage, Charsets.UTF_8);
    ChannelBufferUtils.writeStringToOctetString("account", encodedMessage, Charsets.UTF_8);
    ChannelBufferUtils.writeUUIDToOctetString(uuid, encodedMessage, Charsets.UTF_8);
    encodedMessage.writeInt(155);
    encodedMessage.writeInt(2);
    encodedMessage.writeInt(3);
    encodedMessage.writeInt(4);
    encodedMessage.writeInt(5);
    encodedMessage.writeInt(6);
    encodedMessage.writeInt(7);
    encodedMessage.writeInt(8);
    ChannelBufferUtils.writeStringToOctetString("dlrUrl", encodedMessage, Charsets.UTF_8);
    encodedMessage.writeInt(9);
    encodedMessage.writeInt(10);
    encodedMessage.writeInt(11);
    ChannelBufferUtils.writeStringToOctetString("charset", encodedMessage, Charsets.UTF_8);
    ChannelBufferUtils.writeStringToOctetString("boxcid", encodedMessage, Charsets.UTF_8);
    ChannelBufferUtils.writeStringToOctetString("binfo", encodedMessage, Charsets.UTF_8);
    encodedMessage.writeInt(12);
    encodedMessage.writeInt(13);
    encodedMessage.writeInt(14);
    encodedMessage.writeInt(15);
    ChannelBufferUtils.writeStringToOctetString("metaData", encodedMessage, Charsets.UTF_8);

    try {
        transcoderHelper.decodeSms(encodedMessage);
    } finally {
        encodedMessage.release();
    }

}

---

From source file:com.github.spapageo.jannel.transcode.TranscoderHelperTest.java

License:Open Source License

@Test
public void testEncodeDatagramEncodesCorrectly() throws Exception {
    byte[] payload = { 0x56, 0x35 };
    ByteBuf payloadBuffer = Unpooled.copiedBuffer(payload);
    Datagram datagram = new Datagram();
    datagram.setDestinationAddress("?");
    datagram.setSourceAddress("");
    datagram.setDestinationPort(5555);//  w  w  w. j  a  va 2s.c o m
    datagram.setSourcePort(4444);
    datagram.setUserData(payloadBuffer);
    ByteBuf byteBuf = Unpooled.buffer();

    transcoderHelper.encodeDatagram(datagram, byteBuf);
    assertEquals("Source address is incorrect", "",
            ChannelBufferUtils.readOctetStringToString(byteBuf, Charsets.UTF_8));
    assertEquals("Source port is incorrect", 4444, byteBuf.readInt());
    assertEquals("Source address is incorrect", "?",
            ChannelBufferUtils.readOctetStringToString(byteBuf, Charsets.UTF_8));
    assertEquals("Source port is incorrect", 5555, byteBuf.readInt());
    assertEquals("Data payload is incorrect", payloadBuffer.readerIndex(0),
            ChannelBufferUtils.readOctetStringToBytes(byteBuf));

    byteBuf.release();
    payloadBuffer.release();
}

---

From source file:com.github.spapageo.jannel.transcode.TranscoderHelperTest.java

License:Open Source License

@Test
public void testEncodeAckEncodesCorrectly() throws Exception {
    Ack ack = new Ack();
    ack.setTime(0);//from   ww w .j a v a2s. com
    ack.setId(UUID.randomUUID());
    ack.setResponse(AckType.SUCCESS);
    ByteBuf byteBuf = Unpooled.buffer();
    transcoderHelper.encodeAck(ack, byteBuf);

    assertEquals("Type of ack response is incorrect", AckType.SUCCESS, AckType.fromValue(byteBuf.readInt()));
    assertEquals("The time is incorrect", 0, byteBuf.readInt());
    assertEquals("Ack id is incorrect", ack.getId(), ChannelBufferUtils.readUUID(byteBuf, Charsets.UTF_8));

    byteBuf.release();
}

---

From source file:com.github.spapageo.jannel.transcode.TranscoderHelperTest.java

License:Open Source License

@Test
public void testEncodeHeartBeatEncodesCorrectly() throws Exception {
    HeartBeat heartBeat = new HeartBeat();
    heartBeat.setLoad(1);//from  w w w. jav  a2  s  .  com
    ByteBuf byteBuf = Unpooled.buffer();
    transcoderHelper.encodeHeartBeat(heartBeat, byteBuf);

    assertEquals("HeartBeat load is incorrect", 1, byteBuf.readInt());
    byteBuf.release();
}

---

From source file:com.github.spapageo.jannel.transcode.TranscoderHelperTest.java

License:Open Source License

@Test
public void testEncodeAdminEncodesCorrectly() throws Exception {
    Admin admin = new Admin();
    admin.setAdminCommand(AdminCommand.IDENTIFY);
    admin.setBoxId("");
    ByteBuf byteBuf = Unpooled.buffer();
    transcoderHelper.encodeAdmin(admin, byteBuf);

    assertEquals("Type of admin command is incorrect", AdminCommand.IDENTIFY,
            AdminCommand.fromValue(byteBuf.readInt()));
    assertEquals("Box name is incorrect", "",
            ChannelBufferUtils.readOctetStringToString(byteBuf, Charsets.UTF_8));
    byteBuf.release();//  w w w  . java  2  s .  c o m
}

---

From source file:com.github.spapageo.jannel.transcode.TranscoderHelperTest.java

License:Open Source License

@Test
public void testEncodeSmsEncodesCorrectly() throws Exception {
    byte[] data = { 0x25 };
    ByteBuf udh = Unpooled.copiedBuffer(data);
    Sms sms = new Sms();
    sms.setSender("from");
    sms.setReceiver("to");
    sms.setUdhData(udh);/*from www.  j a  v  a  2 s . c om*/
    sms.setMsgData("content");
    sms.setTime(0);
    sms.setSmscId("smsc");
    sms.setSmscNumber("smscNumber");
    sms.setForeignId("foreignId");
    sms.setService("service");
    sms.setAccount("account");
    sms.setId(UUID.randomUUID());
    sms.setSmsType(SmsType.MOBILE_TERMINATED_REPLY);
    sms.setMessageClass(MessageClass.MC_CLASS2);
    sms.setMwi(MessageWaitingIndicator.fromValue(3));
    sms.setCoding(DataCoding.fromValue(2));
    sms.setCompress(Compress.fromValue(1));
    sms.setValidity(6);
    sms.setDeferred(7);
    sms.setDlrMask(8);
    sms.setDlrUrl("dlrUrl");
    sms.setPid(9);
    sms.setAltDcs(10);
    sms.setRpi(ReturnPathIndicator.fromValue(1));
    sms.setCharset(Charsets.UTF_8);
    sms.setBoxId("box");
    sms.setBillingInfo("binfo");
    sms.setMsgLeft(12);
    sms.setPriority(13);
    sms.setResendTry(14);
    sms.setResendTime(15);
    sms.setMetaData("metadata");
    ByteBuf byteBuf = Unpooled.buffer();
    transcoderHelper.encodeSms(sms, byteBuf);

    assertEquals("The  from is incorrect", "from",
            ChannelBufferUtils.readOctetStringToString(byteBuf, Charsets.UTF_8));
    assertEquals("The to is incorrect", "to",
            ChannelBufferUtils.readOctetStringToString(byteBuf, Charsets.UTF_8));
    assertEquals("The udhdata is incorrect", udh.readerIndex(0),
            ChannelBufferUtils.readOctetStringToBytes(byteBuf));
    assertEquals("The message data is incorrect", "content",
            ChannelBufferUtils.readOctetStringToString(byteBuf, Charsets.UTF_8));

    assertEquals("The time is incorrect", 0, byteBuf.readInt());
    assertEquals("The smsc is incorrect", "smsc",
            ChannelBufferUtils.readOctetStringToString(byteBuf, Charsets.UTF_8));
    assertEquals("The smscNumber is incorrect", "smscNumber",
            ChannelBufferUtils.readOctetStringToString(byteBuf, Charsets.UTF_8));
    assertEquals("The foreignId is incorrect", "foreignId",
            ChannelBufferUtils.readOctetStringToString(byteBuf, Charsets.UTF_8));
    assertEquals("The service is incorrect", "service",
            ChannelBufferUtils.readOctetStringToString(byteBuf, Charsets.UTF_8));
    assertEquals("The account is incorrect", "account",
            ChannelBufferUtils.readOctetStringToString(byteBuf, Charsets.UTF_8));
    assertEquals("The id is incorrect", sms.getId(), ChannelBufferUtils.readUUID(byteBuf, Charsets.UTF_8));
    assertEquals("The sms type is incorrect", sms.getSmsType(), SmsType.fromValue(byteBuf.readInt()));
    assertEquals("The m class is incorrect", 2, byteBuf.readInt());
    assertEquals("The mwi is incorrect", 3, byteBuf.readInt());
    assertEquals("The coding is incorrect", 2, byteBuf.readInt());
    assertEquals("The compress is incorrect", 1, byteBuf.readInt());
    assertEquals("The validity is incorrect", 6, byteBuf.readInt());
    assertEquals("The deferred is incorrect", 7, byteBuf.readInt());
    assertEquals("The dlr mask is incorrect", 8, byteBuf.readInt());
    assertEquals("The dlr url is incorrect", "dlrUrl",
            ChannelBufferUtils.readOctetStringToString(byteBuf, Charsets.UTF_8));

    assertEquals("The pid is incorrect", 9, byteBuf.readInt());
    assertEquals("The alt dcs is incorrect", 10, byteBuf.readInt());
    assertEquals("The rpi is incorrect", 1, byteBuf.readInt());
    assertEquals("The charset is incorrect", "UTF-8",
            ChannelBufferUtils.readOctetStringToString(byteBuf, Charsets.UTF_8));
    assertEquals("The box id is incorrect", "box",
            ChannelBufferUtils.readOctetStringToString(byteBuf, Charsets.UTF_8));
    assertEquals("The binfo is incorrect", "binfo",
            ChannelBufferUtils.readOctetStringToString(byteBuf, Charsets.UTF_8));

    assertEquals("The msgLeft is incorrect", 12, byteBuf.readInt());
    assertEquals("The priority is incorrect", 13, byteBuf.readInt());
    assertEquals("The resend try is incorrect", 14, byteBuf.readInt());
    assertEquals("The resend time is incorrect", 15, byteBuf.readInt());
    assertEquals("The meta data is incorrect", "metadata",
            ChannelBufferUtils.readOctetStringToString(byteBuf, Charsets.UTF_8));
    udh.release();
}

---

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