@Override
public Message transform(EncodedMessage amqpMessage) throws Exception {
org.apache.qpid.proton.message.Message amqp = amqpMessage.decode();
Message rc;
final Section body = amqp.getBody();
if( body == null ) {
rc = vendor.createMessage();
} else if( body instanceof Data ) {
Binary d = ((Data) body).getValue();
BytesMessage m = vendor.createBytesMessage();
m.writeBytes(d.getArray(), d.getArrayOffset(), d.getLength());
rc = m;
} else if (body instanceof AmqpSequence ) {
AmqpSequence sequence = (AmqpSequence) body;
StreamMessage m = vendor.createStreamMessage();
for( Object item : sequence.getValue()) {
m.writeObject(item);
}
rc = m;
} else if (body instanceof AmqpValue) {
Object value = ((AmqpValue) body).getValue();
if( value == null ) {
rc = vendor.createObjectMessage();
} if( value instanceof String ) {
TextMessage m = vendor.createTextMessage();
m.setText((String) value);
rc = m;
} else if( value instanceof Binary ) {
Binary d = (Binary) value;
BytesMessage m = vendor.createBytesMessage();
m.writeBytes(d.getArray(), d.getArrayOffset(), d.getLength());
rc = m;
} else if( value instanceof List) {
StreamMessage m = vendor.createStreamMessage();
for( Object item : (List) value) {
m.writeObject(item);
}
rc = m;
} else if( value instanceof Map) {
MapMessage m = vendor.createMapMessage();
final Set<Map.Entry<String, Object>> set = ((Map) value).entrySet();
for (Map.Entry<String, Object> entry : set) {
m.setObject(entry.getKey(), entry.getValue());
}
rc = m;
} else {
ObjectMessage m = vendor.createObjectMessage();
m.setObject((Serializable) value);
rc = m;
}
} else {
throw new RuntimeException("Unexpected body type: "+body.getClass());
}
rc.setJMSDeliveryMode(defaultDeliveryMode);
rc.setJMSPriority(defaultPriority);
rc.setJMSExpiration(defaultTtl);