Bean scope: prototype

[Muralihb]

Learning spring with groovy, i came across refresh-check-delay approach and tried some sample

<lang:groovy id="ContentHandler"
script-source="classpath:com/sample/localpackage/modules/ContentHandler.groovy" refresh-check-delay="120000" scope="prototype">
</lang:groovy>

If i try to make changes in the ContentHandler.groovy class, changes are visible in the console asap the changes were made,
time delay is not working, changes were reflected asap.

Let me know why it is not working