org.gridgain.grid.kernal.ggfs.common

Class GridGgfsMarshaller

java.lang.Object

org.gridgain.grid.kernal.ggfs.common.GridGgfsMarshaller

public class GridGgfsMarshaller
extends Object

Implementation of GGFS client message marshaller.

Field Summary

Fields

Modifier and Type	Field and Description
static int	HEADER_SIZE Packet header size.

Constructor Summary

Constructors

Constructor and Description
GridGgfsMarshaller()

Method Summary

Methods

Modifier and Type	Method and Description
static byte[]	createHeader(long reqId, GridGgfsIpcCommand cmd) Creates new header with given request ID and command.
static byte[]	fillHeader(byte[] hdr, long reqId, GridGgfsIpcCommand cmd) Creates new header with given request ID and command.
void	marshall(GridGgfsMessage msg, byte[] hdr, ObjectOutput out)
GridGgfsMessage	unmarshall(GridGgfsIpcCommand cmd, byte[] hdr, ObjectInput in)

Methods inherited from class java.lang.Object

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

Field Detail

HEADER_SIZE

public static final int HEADER_SIZE

Packet header size.

See Also:

Constant Field Values

Constructor Detail

GridGgfsMarshaller

public GridGgfsMarshaller()

Method Detail

createHeader

public static byte[] createHeader(long reqId,
                  GridGgfsIpcCommand cmd)

Creates new header with given request ID and command.

Parameters:

reqId - Request ID.

cmd - Command.

Returns:

Created header.

fillHeader

public static byte[] fillHeader(byte[] hdr,
                long reqId,
                GridGgfsIpcCommand cmd)

Creates new header with given request ID and command.

Parameters:

reqId - Request ID.

cmd - Command.

Returns:

Created header.

marshall

public void marshall(GridGgfsMessage msg,
            byte[] hdr,
            ObjectOutput out)
              throws org.gridgain.grid.GridException

Parameters:

msg - Message.

hdr - Message header.

out - Output.

Throws:

org.gridgain.grid.GridException - If failed.

unmarshall

public GridGgfsMessage unmarshall(GridGgfsIpcCommand cmd,
                         byte[] hdr,
                         ObjectInput in)
                           throws org.gridgain.grid.GridException

Parameters:

cmd - Command.

hdr - Header.

in - Input.

Returns:

Message.

Throws:

org.gridgain.grid.GridException - If failed.