org.apache.ignite.internal.processors.odbc.odbc

Class OdbcMessageParser

java.lang.Object

org.apache.ignite.internal.processors.odbc.odbc.OdbcMessageParser

All Implemented Interfaces:

ClientListenerMessageParser

public class OdbcMessageParser
extends Object
implements ClientListenerMessageParser

JDBC message parser.

Field Summary

Fields

Modifier and Type	Field and Description
protected GridKernalContext	ctx Kernal context.
protected static int	INIT_CAP Initial output stream capacity.

Constructor Summary

Constructors

Constructor and Description
OdbcMessageParser(GridKernalContext ctx, ClientListenerProtocolVersion ver)

Method Summary

Modifier and Type	Method and Description
ClientListenerRequest	decode(byte[] msg) Decode request from byte array.
int	decodeCommandType(byte[] msg) Decode command type.
long	decodeRequestId(byte[] msg) Decode request Id.
byte[]	encode(ClientListenerResponse msg0) Encode response to byte array.

Methods inherited from class java.lang.Object

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

Field Detail

INIT_CAP

protected static final int INIT_CAP

Initial output stream capacity.

See Also:

Constant Field Values

ctx

protected final GridKernalContext ctx

Kernal context.

Constructor Detail

OdbcMessageParser

public OdbcMessageParser(GridKernalContext ctx,
                         ClientListenerProtocolVersion ver)

Parameters:

ctx - Context.

ver - Protocol version.

Method Detail

decode

public ClientListenerRequest decode(byte[] msg)

Decode request from byte array.

Specified by:

decode in interface ClientListenerMessageParser

Parameters:

msg - Message.

Returns:

Request.

encode

public byte[] encode(ClientListenerResponse msg0)

Encode response to byte array.

Specified by:

encode in interface ClientListenerMessageParser

Parameters:

msg0 - Response.

Returns:

Message.

decodeCommandType

public int decodeCommandType(byte[] msg)

Decode command type. Allows to recognize the command (message type) without decoding the entire message.

Specified by:

decodeCommandType in interface ClientListenerMessageParser

Parameters:

msg - Message.

Returns:

Command type.

decodeRequestId

public long decodeRequestId(byte[] msg)

Decode request Id. Allows to recognize the request Id, if any, without decoding the entire message.

Specified by:

decodeRequestId in interface ClientListenerMessageParser

Parameters:

msg - Message.

Returns:

Request Id.