Package org.apache.thrift.transport

Class TMemoryTransport

java.lang.Object

org.apache.thrift.transport.TTransport

org.apache.thrift.transport.TEndpointTransport

org.apache.thrift.transport.TMemoryTransport

All Implemented Interfaces:

java.io.Closeable, java.lang.AutoCloseable

public class TMemoryTransport
extends TEndpointTransport

In memory transport with separate buffers for input and output.

Field Summary

Fields inherited from class org.apache.thrift.transport.TEndpointTransport

knownMessageSize, remainingMessageSize

Constructor Summary

Constructors

Constructor	Description
TMemoryTransport(byte[] input)
TMemoryTransport(TConfiguration config, byte[] input)

Method Summary

Modifier and Type	Method	Description
void	close()	Closes the transport.
TByteArrayOutputStream	getOutput()	Get all the bytes written by thrift output protocol.
boolean	isOpen()	Queries whether the transport is open.
void	open()	Opening on an in memory transport should have no effect.
int	read(byte[] buf, int off, int len)	Reads up to len bytes into buffer buf, starting at offset off.
void	write(byte[] buf, int off, int len)	Writes up to len bytes from the buffer.

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

checkReadBytesAvailable, countConsumedMessageBytes, getConfiguration, getMaxMessageSize, resetConsumedMessageSize, updateKnownMessageSize

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

consumeBuffer, flush, 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

TMemoryTransport

public TMemoryTransport(byte[] input)
                 throws TTransportException

Throws:

TTransportException

TMemoryTransport

public TMemoryTransport(TConfiguration config,
                        byte[] input)
                 throws TTransportException

Throws:

TTransportException

Method Detail

isOpen

public boolean isOpen()

Description copied from class: TTransport

Queries whether the transport is open.

Specified by:

isOpen in class TTransport

Returns:

True if the transport is open.

open

public void open()

Opening on an in memory transport should have no effect.

Specified by:

open in class TTransport

close

public void close()

Description copied from class: TTransport

Closes the transport.

Specified by:

close in interface java.lang.AutoCloseable

Specified by:

close in interface java.io.Closeable

Specified by:

close in class TTransport

read

public int read(byte[] buf,
                int off,
                int len)
         throws TTransportException

Description copied from class: TTransport

Reads up to len bytes into buffer buf, starting at offset off.

Specified by:

read in class TTransport

Parameters:

buf - Array to read into

off - Index to start reading at

len - Maximum number of bytes to read

Returns:

The number of bytes actually read

Throws:

TTransportException - if there was an error reading data

write

public void write(byte[] buf,
                  int off,
                  int len)
           throws TTransportException

Description copied from class: TTransport

Writes up to len bytes from the buffer.

Specified by:

write in class TTransport

Parameters:

buf - The output data buffer

off - The offset to start writing from

len - The number of bytes to write

Throws:

TTransportException - if there was an error writing data

getOutput

public TByteArrayOutputStream getOutput()

Get all the bytes written by thrift output protocol.

Returns:

a byte array.