it.jnrpe.net

Class JNRPERequest

java.lang.Object

it.jnrpe.net.JNRPERequest

public class JNRPERequest
extends Object

This object represent a generic request packet.

Author:

Massimiliano Ziccardi

Constructor Summary

Constructors

Constructor and Description
JNRPERequest(InputStream in) This constructor initializes the object with the data read from the given.

Method Summary

Methods

Modifier and Type	Method and Description
protected void	_setMessage(String sMessage) Sets the packet message.
protected void	fromInputStream(InputStream in) Initialize the object reading the data from the input stream.
int	getCRC() Returns the packet CRC value.
PacketType	getPacketType() Returns the packet type.
PacketVersion	getPacketVersion() Returns the packet version.
int	getResultCode() Returns the result code.
String	getStringMessage() Returns the string message.
protected void	initRandomBuffer() Initializes the arrays with random data.
void	setCRC(int iCRC) Sets the CRC value.
protected void	setPacketType(PacketType packetType) Sets the packet type.
void	setPacketVersion(PacketVersion version) Sets the packet version.
void	setResultCode(int status) Sets the result code.
byte[]	toByteArray() Converts the packet object to its byte array representation.
void	validate() Validates the packet CRC.

Methods inherited from class java.lang.Object

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

Constructor Detail

JNRPERequest

public JNRPERequest(InputStream in)
             throws IOException,
                    BadCRCException

This constructor initializes the object with the data read from the given. input stream.

Parameters:

in - The stream containing the data to be parsed

Throws:

IOException - On any IO exception

BadCRCException - If the CRC can't be validated

Method Detail

getCRC

public int getCRC()

Returns the packet CRC value.

Returns:

the CRC value

getPacketType

public PacketType getPacketType()

Returns the packet type.

Returns:

The packet type

getPacketVersion

public PacketVersion getPacketVersion()

Returns the packet version.

Returns:

The packet version

setCRC

public void setCRC(int iCRC)

Sets the CRC value.

Parameters:

iCRC - The new CRC value

setPacketType

protected void setPacketType(PacketType packetType)

Sets the packet type.

Parameters:

packetType - The new packet type

setPacketVersion

public void setPacketVersion(PacketVersion version)

Sets the packet version.

Parameters:

version - The packet version

getResultCode

public int getResultCode()

Returns the result code.

Returns:

The result code

setResultCode

public void setResultCode(int status)

Sets the result code.

Parameters:

status - The new result code

fromInputStream

protected void fromInputStream(InputStream in)
                        throws IOException

Initialize the object reading the data from the input stream.

Parameters:

in - The stream to be read

Throws:

IOException - On any I/O error

validate

public void validate()
              throws BadCRCException

Validates the packet CRC.

Throws:

BadCRCException - If the CRC can't be validated

toByteArray

public byte[] toByteArray()

Converts the packet object to its byte array representation.

Returns:

The byte array representation of this packet.

getStringMessage

public String getStringMessage()

Returns the string message.

Returns:

The string message

_setMessage

protected void _setMessage(String sMessage)

Sets the packet message. If the message is longer than. IJNRPEConstants#MAX_PACKETBUFFER_LENGTH than it gets truncated to IJNRPEConstants#MAX_PACKETBUFFER_LENGTH bytes.

Parameters:

sMessage - The message

initRandomBuffer

protected void initRandomBuffer()

Initializes the arrays with random data. Not sure it is really needed...