Class ObjectSerializationEncoder

java.lang.Object

org.apache.mina.filter.codec.ProtocolEncoderAdapter

org.apache.mina.filter.codec.serialization.ObjectSerializationEncoder

All Implemented Interfaces:

ProtocolEncoder

public class ObjectSerializationEncoder
extends ProtocolEncoderAdapter

A ProtocolEncoder which serializes Serializable Java objects using IoBuffer.putObject(Object).

Field Summary

Fields

Modifier and Type	Field	Description
private int	maxObjectSize

Constructor Summary

Constructors

Constructor	Description
ObjectSerializationEncoder()	Creates a new instance.

Method Summary

Modifier and Type	Method	Description
void	encode(IoSession session, Object message, ProtocolEncoderOutput out)	Encodes higher-level message objects into binary or protocol-specific data.
int	getMaxObjectSize()
void	setMaxObjectSize(int maxObjectSize)	Sets the allowed maximum size of the encoded object.

Methods inherited from class ProtocolEncoderAdapter

dispose

Methods inherited from class Object

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

Field Details

maxObjectSize

private int maxObjectSize

Constructor Details

ObjectSerializationEncoder

public ObjectSerializationEncoder()

Creates a new instance.

Method Details

getMaxObjectSize

public int getMaxObjectSize()

Returns:

the allowed maximum size of the encoded object. If the size of the encoded object exceeds this value, this encoder will throw a IllegalArgumentException. The default value is Integer.MAX_VALUE.

setMaxObjectSize

public void setMaxObjectSize(int maxObjectSize)

Sets the allowed maximum size of the encoded object. If the size of the encoded object exceeds this value, this encoder will throw a IllegalArgumentException. The default value is Integer.MAX_VALUE.

Parameters:

maxObjectSize - the maximum size for an encoded object

encode

public void encode(IoSession session,
 Object message,
 ProtocolEncoderOutput out)
            throws Exception

Encodes higher-level message objects into binary or protocol-specific data. MINA invokes ProtocolEncoder.encode(IoSession, Object, ProtocolEncoderOutput) method with message which is popped from the session write queue, and then the encoder implementation puts encoded messages (typically IoBuffers) into ProtocolEncoderOutput.

Parameters:

session - The current Session

message - the message to encode

out - The ProtocolEncoderOutput that will receive the encoded message

Throws:

Exception - if the message violated protocol specification