Package org.apache.iotdb.rpc

Class TCompressedElasticFramedTransport

java.lang.Object

org.apache.thrift.transport.TTransport

org.apache.iotdb.rpc.TElasticFramedTransport

org.apache.iotdb.rpc.TCompressedElasticFramedTransport

All Implemented Interfaces:

Closeable, AutoCloseable

Direct Known Subclasses:

TSnappyElasticFramedTransport

public abstract class TCompressedElasticFramedTransport
extends TElasticFramedTransport

Nested Class Summary

Nested classes/interfaces inherited from class org.apache.iotdb.rpc.TElasticFramedTransport

TElasticFramedTransport.Factory

Field Summary

Fields inherited from class org.apache.iotdb.rpc.TElasticFramedTransport

i32buf, readBuffer, thriftDefaultBufferSize, thriftMaxFrameSize, underlying, writeBuffer

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	TCompressedElasticFramedTransport(org.apache.thrift.transport.TTransport underlying, int thriftDefaultBufferSize, int thriftMaxFrameSize)

Method Summary

Modifier and Type	Method	Description
protected abstract int	compress(byte[] input, int inOff, int len, byte[] output, int outOff)
void	flush()
protected abstract int	maxCompressedLength(int len)
protected void	readFrame()
protected abstract void	uncompress(byte[] input, int inOff, int size, byte[] output, int outOff)
protected abstract int	uncompressedLength(byte[] but, int off, int len)

Methods inherited from class org.apache.iotdb.rpc.TElasticFramedTransport

checkReadBytesAvailable, close, getConfiguration, getSocket, isOpen, open, read, updateKnownMessageSize, write

Methods inherited from class org.apache.thrift.transport.TTransport

consumeBuffer, getBuffer, getBufferPosition, getBytesRemainingInBuffer, peek, read, readAll, write, write

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

TCompressedElasticFramedTransport

protected TCompressedElasticFramedTransport(org.apache.thrift.transport.TTransport underlying,
                                            int thriftDefaultBufferSize,
                                            int thriftMaxFrameSize)

Method Detail

readFrame

protected void readFrame()
                  throws org.apache.thrift.transport.TTransportException

Overrides:

readFrame in class TElasticFramedTransport

Throws:

org.apache.thrift.transport.TTransportException

flush

public void flush()
           throws org.apache.thrift.transport.TTransportException

Overrides:

flush in class TElasticFramedTransport

Throws:

org.apache.thrift.transport.TTransportException

uncompressedLength

protected abstract int uncompressedLength(byte[] but,
                                          int off,
                                          int len)
                                   throws IOException

Throws:

IOException

maxCompressedLength

protected abstract int maxCompressedLength(int len)

compress

protected abstract int compress(byte[] input,
                                int inOff,
                                int len,
                                byte[] output,
                                int outOff)
                         throws IOException

Throws:

IOException

uncompress

protected abstract void uncompress(byte[] input,
                                   int inOff,
                                   int size,
                                   byte[] output,
                                   int outOff)
                            throws IOException

Throws:

IOException