aqr (version 0.4)

aqDataReady: Is data ready?

Description

This message retrieves a list of all messaging channels for which there is data. The result set is a list with channel names.

This function is a quick call. Other than the aqWaitForData method, this method will not block until data becomes available.

Usage

aqDataReady()

Examples

## Not run: 
# 
# > aqDataReady()
#      [,1]         
# [1,] "/topic/R-PROCESSOR-2"
# > 
#  
# ## End(Not run)