spring-bootfilespring-cloud-streamspring-cloud-dataflowsink
Spring Cloud Data Flow Add TimeStamp to File Name
I am trying to use the out of the box file Source and Sink stream applications with Spring Cloud data flow. I am trying to move a file from one folder to another. When the file arrives at the sink I would like to rename it and append a date or timestamp to the file name. How do I do this? I assume the name-expression field but I am not sure what values this can take. Anything I try in this field seems to cause an error.
I would like the file to be something like test20191122.txt
Solution
Something like...
'test' + new java.text.SimpleDateFormat('yyyyMMdd').format(new java.util.Date()) + '.txt'
...should work.
- Math.Sin() gives incorrect value
- How to run my python script when the sunOS is start booting
- Express-session: not resetting cookie expiration on each request
- Getting a stack overflow exception when normalizing a vector
- Edit default summary function in R gives error for multiple variables
- What was a For loop? Why isn't it needed in R?
- How to use download button in shiny and save results in various formats (csv, texte, pdf, spss...)?
- Why are there two assignment operators, `<-` and `->` in R?
- lm()$assign: what is it?
- How to get the value of list(...) in R and S functions
- Design matrix for MLM from library(lme4) with fixed and random effects
- how to generate elements not included in my sample
- Create a matrix with gradually changing values without a for loop
- Emacs ESS and S-plus ( S+ ) 8.1 compatability
- How to lag date-index in a time-series in R?
- Nonlinear regression in R / S
- Calling R from S-Plus?