ApplicationProperties ap=null;
if( apMap!=null ) ap = new ApplicationProperties(apMap);
Footer footer=null;
if( footerMap!=null ) footer = new Footer(footerMap);
ProtonJMessage amqp = MESSAGE_FACTORY.createMessage(header, da, ma, props, ap, body, footer);
ByteBuffer buffer = ByteBuffer.wrap(new byte[1024*4]);
final DroppingWritableBuffer overflow = new DroppingWritableBuffer();
int c = amqp.encode(new CompositeWritableBuffer(new WritableBuffer.ByteBufferWrapper(buffer), overflow));
if( overflow.position() > 0 ) {
buffer = ByteBuffer.wrap(new byte[1024*4+overflow.position()]);
c = amqp.encode(new WritableBuffer.ByteBufferWrapper(buffer));
}
return new EncodedMessage(messageFormat, buffer.array(), 0, c);
}