org.apache.qpid.jms.provider.amqp.message

Class AmqpCodec

java.lang.Object

org.apache.qpid.jms.provider.amqp.message.AmqpCodec

public final class AmqpCodec
extends Object

AMQP Codec class used to hide the details of encode / decode

Constructor Summary

Constructors

Constructor and Description
AmqpCodec()

Method Summary

Modifier and Type	Method and Description
static org.apache.qpid.proton.amqp.messaging.Section	decode(io.netty.buffer.ByteBuf encoded) Given an encoded AMQP Section, decode the value previously written there.
static AmqpJmsMessageFacade	decodeMessage(AmqpConsumer consumer, org.apache.qpid.proton.codec.ReadableBuffer messageBytes) Create a new JmsMessage and underlying JmsMessageFacade that represents the proper message type for the incoming AMQP message.
static io.netty.buffer.ByteBuf	encode(org.apache.qpid.proton.amqp.messaging.Section section) Given an AMQP Section encode it and return the buffer holding the encoded value
static io.netty.buffer.ByteBuf	encodeMessage(AmqpJmsMessageFacade message) Given a Message instance, encode the Message to the wire level representation of that Message.
static org.apache.qpid.proton.codec.DecoderImpl	getDecoder()
static org.apache.qpid.proton.codec.EncoderImpl	getEncoder()

Methods inherited from class java.lang.Object

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

Constructor Detail

AmqpCodec

public AmqpCodec()

Method Detail

getEncoder

public static org.apache.qpid.proton.codec.EncoderImpl getEncoder()

Returns:

a Encoder instance.

getDecoder

public static org.apache.qpid.proton.codec.DecoderImpl getDecoder()

Returns:

a Decoder instance.

encode

public static io.netty.buffer.ByteBuf encode(org.apache.qpid.proton.amqp.messaging.Section section)

Given an AMQP Section encode it and return the buffer holding the encoded value

Parameters:

section - the AMQP Section value to encode.

Returns:

a buffer holding the encoded bytes of the given AMQP Section object.

decode

public static org.apache.qpid.proton.amqp.messaging.Section decode(io.netty.buffer.ByteBuf encoded)

Given an encoded AMQP Section, decode the value previously written there.

Parameters:

encoded - the AMQP Section value to decode.

Returns:

a Section object read from its encoded form.

encodeMessage

public static io.netty.buffer.ByteBuf encodeMessage(AmqpJmsMessageFacade message)

Given a Message instance, encode the Message to the wire level representation of that Message.

Parameters:

message - the Message that is to be encoded into the wire level representation.

Returns:

a buffer containing the wire level representation of the input Message.

decodeMessage

public static AmqpJmsMessageFacade decodeMessage(AmqpConsumer consumer,
                                                 org.apache.qpid.proton.codec.ReadableBuffer messageBytes)
                                          throws IOException

Create a new JmsMessage and underlying JmsMessageFacade that represents the proper message type for the incoming AMQP message.

Parameters:

consumer - The AmqpConsumer instance that will be linked to the decoded message.

messageBytes - The the raw bytes that compose the incoming message. (Read-Only)

Returns:

a AmqpJmsMessageFacade instance decoded from the message bytes.

Throws:

IOException - if an error occurs while creating the message objects.