Package 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	Description
protected GridKernalContext	ctx	Kernal context.
protected static int	INIT_CAP	Initial output stream capacity.

Constructor Summary

Constructors

Constructor	Description
OdbcMessageParser(GridKernalContext ctx, ClientListenerProtocolVersion ver)

Method Summary

Modifier and Type	Method	Description
ClientListenerRequest	decode(ClientMessage msg)	Decode request from byte array.
int	decodeCommandType(ClientMessage msg)	Decode command type.
long	decodeRequestId(ClientMessage msg)	Decode request Id.
ClientMessage	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(ClientMessage msg)

Decode request from byte array.

Specified by:

decode in interface ClientListenerMessageParser

Parameters:

msg - Message.

Returns:

Request.

encode

public ClientMessage encode(ClientListenerResponse msg0)

Encode response to byte array.

Specified by:

encode in interface ClientListenerMessageParser

Parameters:

msg0 - Response.

Returns:

Message.

decodeCommandType

public int decodeCommandType(ClientMessage 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(ClientMessage 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.