DM-4591: GWT conversion: System notifications #106
Merged
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ticket: https://jira.lsstcorp.org/browse/DM-4591
to test:
rebuild firefly. restart tomcat.
http://localhost:8080/firefly/
mkdir -p /hydra/alerts/
echo 'some message you want users to see' > /hydra/alerts/notice.txt
within 10 seconds, you should see the notice appears on the drop down menu.
remove the file, and it'll go away.