public void readBytes(byte[] buffer, int offset, int count) throws EOFException {
try {
input.readBytes(buffer, offset, count);
} catch (KryoException e) {
throw maybeEndOfStream(e);
}
}
public BigInteger read(Kryo kryo, Input input, Class<BigInteger> type) {
int length = input.readVarInt(true);
if (length == NULL) return null;
byte[] bytes = input.readBytes(length - 1);
if (type != BigInteger.class && type != null) {
// For subclasses, use reflection
try {
Constructor<BigInteger> constructor = type.getConstructor(byte[].class);
if (!constructor.isAccessible()) {
try {
constructor.setAccessible(true);
} catch (SecurityException se) {
}
}
return constructor.newInstance(bytes);
} catch (Exception ex) {
throw new KryoException(ex);
}
}
if (length == 2) {
// fast-path optimizations for BigInteger constants
switch (bytes[0]) {
case 0:
return BigInteger.ZERO;
case 1:
return BigInteger.ONE;
case 10:
return BigInteger.TEN;
}
}
return new BigInteger(bytes);
}
public void testSmallBuffers() throws Exception {
ByteBuffer buf = ByteBuffer.allocate(1024);
ByteBufferOutputStream byteBufferOutputStream = new ByteBufferOutputStream(buf);
Output testOutput = new Output(byteBufferOutputStream);
testOutput.writeBytes(new byte[512]);
testOutput.writeBytes(new byte[512]);
testOutput.flush();
ByteBufferInputStream testInputs = new ByteBufferInputStream();
buf.flip();
testInputs.setByteBuffer(buf);
Input input = new Input(testInputs, 512);
byte[] toRead = new byte[512];
input.readBytes(toRead);
input.readBytes(toRead);
}
public byte[] readBinary() throws IOException {
try {
int length = input.readInt(true);
byte[] result = new byte[length];
input.readBytes(result);
return result;
} catch (KryoException e) {
throw maybeEndOfStream(e);
}
}
@Override
protected VideoChunk readObject(
Kryo kryo,
Input input,
Class<VideoChunk> clas,
long requestId,
String streamId,
long sequenceNr)
throws Exception {
long duration = input.readLong();
int length = input.readInt();
byte[] video = input.readBytes(length);
String container = input.readString();
VideoChunk chunk = new VideoChunk(streamId, sequenceNr, duration, video, container);
chunk.setRequestId(requestId);
return chunk;
}
/** Reads bytes.length bytes and writes them to the specified byte[], starting at index 0. */
public void readBytes(byte[] bytes) throws KryoException {
readBytes(bytes, 0, bytes.length);
}
/** Reads the specified number of bytes into a new byte[]. */
public byte[] readBytes(int length) throws KryoException {
byte[] bytes = new byte[length];
readBytes(bytes, 0, length);
return bytes;
}
