如何从wso2das事件发布者发送的邮件中以可读格式显示时间戳

Question

Currently i'm using WSO2DAS event publisher to send mail notifications. My problem is that i want to present the value of the event timestamps in a readable format (UTC format maybe) but currently mails are sent with the timestamp in UNIX format. Is there any special attribute holding a textual representation of the event timestamp or any function to do this?

Answer 1

You can use currentTimestamp() function for that. It gives the timestamp in yyyy-MM-dd HH:mm:ss format.

As an example

from inputStream
select time:currentTimestamp() as outputTime
insert into outputStream

Using above queries you can get a human readable timestamp in the mail body.

For more time related functions refer https://docs.wso2.com/display/CEP410/Siddhi+Extensions#SiddhiExtensions-time