public virtual void TestFailureWriteMetaBlocksWithSameName()
{
if (skip)
{
return;
}
writer.Append(Runtime.GetBytesForString("keyX"), Runtime.GetBytesForString
("valueX"));
// create a new metablock
DataOutputStream outMeta = writer.PrepareMetaBlock("testX", Compression.Algorithm
.Gz.GetName());
outMeta.Write(123);
outMeta.Write(Runtime.GetBytesForString("foo"));
outMeta.Close();
// add the same metablock
try
{
writer.PrepareMetaBlock("testX", Compression.Algorithm.Gz.GetName());
NUnit.Framework.Assert.Fail("Cannot create metablocks with the same name.");
}
catch (Exception)
{
}
// noop, expecting exceptions
CloseOutput();
}
public virtual void TestFailureWriteRecordAfterMetaBlock()
{
if (skip)
{
return;
}
// write a key/value first
writer.Append(Runtime.GetBytesForString("keyX"), Runtime.GetBytesForString
("valueX"));
// create a new metablock
DataOutputStream outMeta = writer.PrepareMetaBlock("testX", Compression.Algorithm
.Gz.GetName());
outMeta.Write(123);
outMeta.Write(Runtime.GetBytesForString("dummy"));
outMeta.Close();
// add more key/value
try
{
writer.Append(Runtime.GetBytesForString("keyY"), Runtime.GetBytesForString
("valueY"));
NUnit.Framework.Assert.Fail("Cannot add key/value after start adding meta blocks."
);
}
catch (Exception)
{
}
// noop, expecting exceptions
CloseOutput();
}
/// <summary>Write the given object to the stream.</summary>
/// <remarks>
/// Write the given object to the stream. If it is a Text or BytesWritable,
/// write it directly. Otherwise, write it to a buffer and then write the
/// length and data to the stream.
/// </remarks>
/// <param name="obj">the object to write</param>
/// <exception cref="System.IO.IOException"/>
private void WriteObject(Writable obj)
{
// For Text and BytesWritable, encode them directly, so that they end up
// in C++ as the natural translations.
if (obj is Text)
{
Text t = (Text)obj;
int len = t.GetLength();
WritableUtils.WriteVInt(stream, len);
stream.Write(t.GetBytes(), 0, len);
}
else
{
if (obj is BytesWritable)
{
BytesWritable b = (BytesWritable)obj;
int len = b.GetLength();
WritableUtils.WriteVInt(stream, len);
stream.Write(b.GetBytes(), 0, len);
}
else
{
buffer.Reset();
obj.Write(buffer);
int length = buffer.GetLength();
WritableUtils.WriteVInt(stream, length);
stream.Write(buffer.GetData(), 0, length);
}
}
}
public virtual void TestFailureGetNonExistentMetaBlock()
{
if (skip)
{
return;
}
writer.Append(Runtime.GetBytesForString("keyX"), Runtime.GetBytesForString
("valueX"));
// create a new metablock
DataOutputStream outMeta = writer.PrepareMetaBlock("testX", Compression.Algorithm
.Gz.GetName());
outMeta.Write(123);
outMeta.Write(Runtime.GetBytesForString("foo"));
outMeta.Close();
CloseOutput();
TFile.Reader reader = new TFile.Reader(fs.Open(path), fs.GetFileStatus(path).GetLen
(), conf);
DataInputStream mb = reader.GetMetaBlock("testX");
NUnit.Framework.Assert.IsNotNull(mb);
mb.Close();
try
{
DataInputStream mbBad = reader.GetMetaBlock("testY");
NUnit.Framework.Assert.Fail("Error on handling non-existent metablocks.");
}
catch (Exception)
{
}
// noop, expecting exceptions
reader.Close();
}
/// <summary>
/// Write the object to the byte stream, handling Text as a special
/// case.
/// </summary>
/// <param name="o">the object to print</param>
/// <exception cref="System.IO.IOException">if the write throws, we pass it on</exception>
private void WriteObject(object o)
{
if (o is Text)
{
Text to = (Text)o;
@out.Write(to.GetBytes(), 0, to.GetLength());
}
else
{
@out.Write(Sharpen.Runtime.GetBytesForString(o.ToString(), utf8));
}
}
/// <exception cref="System.IO.IOException"/>
public override void Write(int b)
{
if (remain > 0)
{
@out.Write(b);
--remain;
}
else
{
throw new IOException("Writing more bytes than advertised size.");
}
}
/// <exception cref="System.IO.IOException"/>
private byte[] PrepareFakePacket(byte[] data, byte[] sums)
{
ByteArrayOutputStream baos = new ByteArrayOutputStream();
DataOutputStream dos = new DataOutputStream(baos);
int packetLen = data.Length + sums.Length + Ints.Bytes;
PacketHeader header = new PacketHeader(packetLen, OffsetInBlock, Seqno, false, data
.Length, false);
header.Write(dos);
dos.Write(sums);
dos.Write(data);
dos.Flush();
return(baos.ToByteArray());
}
/// <summary>
/// Writes controller data from the smartphone to the Raspberry
/// or to the drone.
/// </summary>
/// <param name="args">Controller parameter (throttle, yaw, pitch, roll)</param>
public void Write(params Int16[] args)
{
byte[] bytes = ConvertToByte(args);
try
{
mDataOutputStream.Write(bytes);
mDataOutputStream.Flush();
}
catch (Exception ex)
{
Log.Debug("BTSocketWriter", "Error while sending data");
}
}
/// <exception cref="System.IO.IOException"/>
private int WritePrepWithUnkownLength(TFile.Writer writer, int start, int n)
{
for (int i = start; i < (start + n); i++)
{
DataOutputStream @out = writer.PrepareAppendKey(-1);
string localKey = string.Format(localFormatter, i);
@out.Write(Runtime.GetBytesForString(localKey));
@out.Close();
string value = "value" + localKey;
@out = writer.PrepareAppendValue(-1);
@out.Write(Runtime.GetBytesForString(value));
@out.Close();
}
return(start + n);
}
/// <exception cref="System.IO.IOException"/>
public virtual void WriteHistoryData(FileSystemApplicationHistoryStore.HistoryDataKey
key, byte[] value)
{
lock (this)
{
DataOutputStream dos = null;
try
{
dos = this.writer.PrepareAppendKey(-1);
key.Write(dos);
}
finally
{
IOUtils.Cleanup(FileSystemApplicationHistoryStore.Log, dos);
}
try
{
dos = this.writer.PrepareAppendValue(value.Length);
dos.Write(value);
}
finally
{
IOUtils.Cleanup(FileSystemApplicationHistoryStore.Log, dos);
}
}
}
public byte[] toByteArray() {
short datalen = 0;
byte[] data = null;
byte[] bytes = null;
byte[] byteNew = null;
try {
if (dos != null) {
dos.Flush();
data = ms.ToArray();
datalen = (short)data.Length;
dos.Close();
}
MemoryStream bos1 = new MemoryStream(datalen + 3);
DataOutputStream dos1 = new DataOutputStream(new BinaryWriterIns(bos1));
dos1.WriteByteNew(command);
dos1.WriteShort(datalen);
if (datalen > 0) {
dos1.Write(data);
}
bytes = bos1.ToArray();
byteNew = new byte[bytes.Length - 3];
int n = byteNew.Length;
Array.Copy(bytes, 3, byteNew, 0, n);
byteNew[0] = (byte)command;
dos1.Close();
}
catch (IOException e) {
Debug.Log(e.ToString());
}
return byteNew;
}
/// <exception cref="System.IO.IOException"/>
public static void SaveFloatArr(DataOutputStream rf, float[] arr)
{
rf.WriteInt(arr.Length);
byte[] lArr = FloatArrToByteArr(arr);
rf.Write(lArr);
rf.Close();
}
/// <exception cref="System.IO.IOException"/>
public static void SaveDoubleArr(DataOutputStream rf, double[] arr)
{
rf.WriteInt(arr.Length);
byte[] lArr = DoubleArrToByteArr(arr);
rf.Write(lArr);
rf.Close();
}
// noop, expecting an exception
/// <exception cref="System.IO.IOException"/>
public virtual void TestFailureAddValueWithoutKey()
{
if (skip)
{
return;
}
DataOutputStream outValue = null;
try
{
outValue = writer.PrepareAppendValue(6);
outValue.Write(Runtime.GetBytesForString("value0"));
Fail("Cannot add a value without adding key first. ");
}
catch (Exception)
{
}
finally
{
// noop, expecting an exception
if (outValue != null)
{
outValue.Close();
}
}
}
public byte[] toByteArray()
{
short datalen = 0;
byte[] data = null;
byte[] bytes = null;
byte[] byteNew = null;
try {
if (dos != null)
{
dos.Flush();
data = ms.ToArray();
datalen = (short)data.Length;
dos.Close();
}
MemoryStream bos1 = new MemoryStream(datalen + 3);
DataOutputStream dos1 = new DataOutputStream(new BinaryWriterIns(bos1));
dos1.WriteByteNew(command);
dos1.WriteShort(datalen);
if (datalen > 0)
{
dos1.Write(data);
}
bytes = bos1.ToArray();
byteNew = new byte[bytes.Length - 3];
int n = byteNew.Length;
Array.Copy(bytes, 3, byteNew, 0, n);
byteNew[0] = (byte)command;
dos1.Close();
}
catch (IOException e) {
Debug.Log(e.ToString());
}
return(byteNew);
}
// noop, expecting an exception
/// <exception cref="System.IO.IOException"/>
public virtual void TestFailureValueTooLong()
{
if (skip)
{
return;
}
DataOutputStream outKey = writer.PrepareAppendKey(4);
outKey.Write(Runtime.GetBytesForString("key0"));
outKey.Close();
DataOutputStream outValue = writer.PrepareAppendValue(3);
try
{
outValue.Write(Runtime.GetBytesForString("value0"));
outValue.Close();
NUnit.Framework.Assert.Fail("Value is longer than expected.");
}
catch (Exception)
{
}
// noop, expecting an exception
try
{
outKey.Close();
outKey.Close();
}
catch (Exception)
{
NUnit.Framework.Assert.Fail("Second or more close() should have no effect.");
}
}
// noop, expecting an exception
/// <exception cref="System.IO.IOException"/>
public virtual void TestFailureKeyTooShort()
{
if (skip)
{
return;
}
DataOutputStream outKey = writer.PrepareAppendKey(4);
outKey.Write(Runtime.GetBytesForString("key0"));
outKey.Close();
DataOutputStream outValue = writer.PrepareAppendValue(15);
try
{
outValue.Write(Runtime.GetBytesForString("value0"));
outValue.Close();
NUnit.Framework.Assert.Fail("Value is shorter than expected.");
}
catch (Exception)
{
}
finally
{
}
}
public byte[] ToByteArray()
{
MemoryStream byteArrayOutputStream = new MemoryStream();
DataOutputStream outputStream = new DataOutputStream(byteArrayOutputStream);
outputStream.Write(RtpHeader.ToByteArray());
byte midiCommandHeader1 = 0;
midiCommandHeader1 |= (byte)((B ? 1 : 0) << 7);
midiCommandHeader1 |= (byte)((J ? 1 : 0) << 6);
midiCommandHeader1 |= (byte)((Z ? 1 : 0) << 5);
midiCommandHeader1 |= (byte)((P ? 1 : 0) << 4);
if (B)
{
midiCommandHeader1 |= (byte)((Length & 0x0F00) >> 8);
outputStream.WriteByte(midiCommandHeader1);
outputStream.WriteByte(Length & 0x00FF);
}
else
{
midiCommandHeader1 |= (byte)Length;
outputStream.WriteByte(midiCommandHeader1);
}
outputStream.Flush();
return(byteArrayOutputStream.ToArray());
}
// noop, expecting an exception
/// <exception cref="System.IO.IOException"/>
public virtual void TestFailureCloseKeyStreamManyTimesInWriter()
{
if (skip)
{
return;
}
DataOutputStream outKey = writer.PrepareAppendKey(4);
try
{
outKey.Write(Runtime.GetBytesForString("key0"));
outKey.Close();
}
catch (Exception)
{
}
finally
{
// noop, expecting an exception
try
{
outKey.Close();
}
catch (Exception)
{
}
}
// no-op
outKey.Close();
outKey.Close();
Assert.True("Multiple close should have no effect.", true);
}
/// <exception cref="System.IO.IOException"/>
public virtual void TestFailureKeyLongerThan64K_2()
{
if (skip)
{
return;
}
DataOutputStream outKey = writer.PrepareAppendKey(-1);
try
{
byte[] buf = new byte[K];
Random rand = new Random();
for (int nx = 0; nx < K + 2; nx++)
{
rand.NextBytes(buf);
outKey.Write(buf);
}
outKey.Close();
NUnit.Framework.Assert.Fail("Failed to handle key longer than 64K.");
}
catch (EOFException)
{
}
finally
{
// noop, expecting exceptions
try
{
CloseOutput();
}
catch (Exception)
{
}
}
}
/// <exception cref="System.IO.IOException"/>
private long WriteRecords(int count, bool knownKeyLength, bool knownValueLength,
bool close)
{
long rawDataSize = 0;
for (int nx = 0; nx < count; nx++)
{
string key = TestTFileByteArrays.ComposeSortedKey("key", nx);
DataOutputStream outKey = writer.PrepareAppendKey(knownKeyLength ? key.Length : -
1);
outKey.Write(Runtime.GetBytesForString(key));
outKey.Close();
string value = "value" + nx;
DataOutputStream outValue = writer.PrepareAppendValue(knownValueLength ? value.Length
: -1);
outValue.Write(Runtime.GetBytesForString(value));
outValue.Close();
rawDataSize += WritableUtils.GetVIntSize(Runtime.GetBytesForString(key).Length
) + Runtime.GetBytesForString(key).Length + WritableUtils.GetVIntSize(Runtime.GetBytesForString
(value).Length) + Runtime.GetBytesForString(value).Length;
}
if (close)
{
CloseOutput();
}
return(rawDataSize);
}
/// <summary>Rewrite the last-read packet on the wire to the given output stream.</summary>
/// <exception cref="System.IO.IOException"/>
public virtual void MirrorPacketTo(DataOutputStream mirrorOut)
{
Preconditions.CheckState(!useDirectBuffers, "Currently only supported for non-direct buffers"
);
mirrorOut.Write(((byte[])curPacketBuf.Array()), curPacketBuf.ArrayOffset(), curPacketBuf
.Remaining());
}
/// <exception cref="System.IO.IOException"/>
public virtual void TestFailureOneEntryKnownLength()
{
if (skip)
{
return;
}
DataOutputStream outKey = writer.PrepareAppendKey(2);
try
{
outKey.Write(Runtime.GetBytesForString("key0"));
Fail("Specified key length mismatched the actual key length.");
}
catch (IOException)
{
}
// noop, expecting an exception
DataOutputStream outValue = null;
try
{
outValue = writer.PrepareAppendValue(6);
outValue.Write(Runtime.GetBytesForString("value0"));
}
catch (Exception)
{
}
}
public override void ToOutputStream(DataOutputStream writer)
{
//Server to Client
writer.WriteBoolean(DeckImage != null);
if (DeckImage != null)
{
writer.WriteInt(ImageSlot);
//Byte array lenght
writer.WriteInt(DeckImage.InternalBitmap.Length);
writer.Write(DeckImage.InternalBitmap);
Json headerContent = new Json();
headerContent.Font = " ";
headerContent.Size = CurrentItem.Decksize;
headerContent.Position = CurrentItem.Deckposition;
headerContent.Text = CurrentItem.Deckname;
headerContent.Color = CurrentItem.Deckcolor;
headerContent.Stroke_color = CurrentItem.Stroke_color;
headerContent.Stroke_dx = CurrentItem.Stroke_dxtext;
headerContent.Stroke_radius = CurrentItem.Stroke_radius;
headerContent.Stroke_dy = CurrentItem.Stroke_Dy;
headerContent.IsStroke = CurrentItem.IsStroke;
headerContent.Isboldtext = CurrentItem.Isboldtext;
headerContent.Isnormaltext = CurrentItem.Isnormaltext;
headerContent.Isitalictext = CurrentItem.Isitalictext;
headerContent.Ishinttext = CurrentItem.Ishinttext;
string jsonString = JsonConvert.SerializeObject(headerContent, Formatting.None);
writer.WriteUTF(jsonString);
}
}
private void WriteToDisk(System.IO.IsolatedStorage.IsolatedStorageFile iso, string storeFile)
{
DataOutputStream dos = FileUtils.WriteIsolatedStorageFileToDataInput(iso, storeFile);
try
{
dos.WriteUTF(HEADER);
dos.WriteInt(nextRecordId);
dos.WriteInt(records.Count);
for (int i = 0; i < records.Count; i++)
{
RecordItem ri = records[i];
long pSize = ri.data.Length;
int pId = ri.id;
dos.WriteLong(pSize);
dos.WriteInt(pId);
dos.Write(ri.data);
}
}
catch (Exception e)
{
throw new RecordStoreException("Error writing store to disk: " + e.StackTrace);
}
finally
{
if (dos != null)
{
dos.Close();
}
dos = null;
}
}
/// <summary>Write the word vectors to an output stream.</summary>
/// <remarks>
/// Write the word vectors to an output stream. The stream is not closed on finishing
/// the function.
/// </remarks>
/// <param name="out">The stream to write to.</param>
/// <exception cref="System.IO.IOException">Thrown if the stream could not be written to.</exception>
public virtual void Serialize(OutputStream @out)
{
DataOutputStream dataOut = new DataOutputStream(@out);
// Write some length statistics
int maxKeyLength = 0;
int vectorLength = 0;
foreach (KeyValuePair <string, float[]> entry in this)
{
maxKeyLength = Math.Max(Sharpen.Runtime.GetBytesForString(entry.Key).Length, maxKeyLength);
vectorLength = entry.Value.Length;
}
VectorMap.Itype keyIntType = VectorMap.Itype.GetType(maxKeyLength);
// Write the key length
dataOut.WriteInt(maxKeyLength);
// Write the vector dim
dataOut.WriteInt(vectorLength);
// Write the size of the dataset
dataOut.WriteInt(this.Count);
foreach (KeyValuePair <string, float[]> entry_1 in this)
{
// Write the length of the key
byte[] key = Sharpen.Runtime.GetBytesForString(entry_1.Key);
keyIntType.Write(dataOut, key.Length);
dataOut.Write(key);
// Write the vector
foreach (float v in entry_1.Value)
{
dataOut.WriteShort(FromFloat(v));
}
}
}
/// <exception cref="System.Exception"/>
private void AddOrUpdateToken(TokenIdent ident, AbstractDelegationTokenSecretManager.DelegationTokenInformation
info, bool isUpdate)
{
string nodeCreatePath = GetNodePath(ZkDtsmTokensRoot, DelegationTokenPrefix + ident
.GetSequenceNumber());
ByteArrayOutputStream tokenOs = new ByteArrayOutputStream();
DataOutputStream tokenOut = new DataOutputStream(tokenOs);
ByteArrayOutputStream seqOs = new ByteArrayOutputStream();
try
{
ident.Write(tokenOut);
tokenOut.WriteLong(info.GetRenewDate());
tokenOut.WriteInt(info.GetPassword().Length);
tokenOut.Write(info.GetPassword());
if (Log.IsDebugEnabled())
{
Log.Debug((isUpdate ? "Updating " : "Storing ") + "ZKDTSMDelegationToken_" + ident
.GetSequenceNumber());
}
if (isUpdate)
{
zkClient.SetData().ForPath(nodeCreatePath, tokenOs.ToByteArray()).SetVersion(-1);
}
else
{
zkClient.Create().WithMode(CreateMode.Persistent).ForPath(nodeCreatePath, tokenOs
.ToByteArray());
}
}
finally
{
seqOs.Close();
}
}
public byte[] ToByteArray()
{
MemoryStream outputStream = new MemoryStream();
DataOutputStream dataOutputStream = new DataOutputStream(outputStream);
dataOutputStream.Write(MIDI_COMMAND_HEADER1);
dataOutputStream.Write(MIDI_COMMAND_HEADER2);
dataOutputStream.Write(System.Text.Encoding.UTF8.GetBytes(CommandWord.ToString()));
dataOutputStream.WriteInt(Ssrc);
dataOutputStream.WriteByte(Count);
dataOutputStream.Write(new byte[3]);
dataOutputStream.WriteLong(Timestamp1);
dataOutputStream.WriteLong(Timestamp2);
dataOutputStream.WriteLong(Timestamp3);
dataOutputStream.Flush();
return(outputStream.ToArray());
}
public byte[] ToByteArray()
{
MemoryStream byteArrayOutputStream = new MemoryStream();
DataOutputStream outputStream = new DataOutputStream(byteArrayOutputStream);
outputStream.Write(MidiCommandHeader.ToByteArray());
bool first = true;
foreach (MidiTimestampPair message in Messages)
{
if (first && !MidiCommandHeader.Z)
{
first = false;
}
else
{
int timestamp = message.Timestamp;
if (timestamp > 0x0FFFFFFF)
{
throw new IllegalArgumentException("Timestamp too big: " + timestamp);
}
if (timestamp > 0)
{
int numberOfSeptets =
(int)System.Math.Ceiling(Integer.BitCount(Integer.HighestOneBit(timestamp) * 2 - 1) / 7.0);
while (numberOfSeptets > 0)
{
outputStream.WriteByte(
(numberOfSeptets > 1 ? 0x80 : 0) | ((timestamp >> ((numberOfSeptets - 1) * 7)) & 0x7F));
numberOfSeptets--;
}
}
else
{
outputStream.WriteByte(0);
}
}
outputStream.Write(message.MidiMessage.Data);
}
outputStream.Flush();
return(byteArrayOutputStream.ToArray());
}
/// <exception cref="System.IO.IOException"/>
private void WriteNumMetablocks(TFile.Writer writer, string compression, int n)
{
for (int i = 0; i < n; i++)
{
DataOutputStream dout = writer.PrepareMetaBlock("TfileMeta" + i, compression);
byte[] b = Runtime.GetBytesForString(("something to test" + i));
dout.Write(b);
dout.Close();
}
}
public override byte[] ToByteArray()
{
try
{
MemoryStream outputStream = new MemoryStream();
DataOutputStream dataOutputStream = new DataOutputStream(outputStream);
dataOutputStream.Write(MIDI_COMMAND_HEADER1);
dataOutputStream.Write(MIDI_COMMAND_HEADER2);
dataOutputStream.Write(System.Text.Encoding.UTF8.GetBytes(CommandWord.ToString()));
dataOutputStream.WriteInt(ProtocolVersion);
dataOutputStream.WriteInt(InitiatorToken);
dataOutputStream.WriteInt(Ssrc);
dataOutputStream.Flush();
return(outputStream.ToArray());
}
catch (Exception e)
{
throw new System.IO.IOException(e.Message);
}
}
