This figure shows the CQL example Event Processing Network. There are three lines in the EPN. The last line is forked on the left.

The first line contains the orderCSVAdapter connected to orderChannel connected to orderProcessor, connected to alertChannel, connected to alertOutput adapter.

The second line shows stockCSV adapter connected to stockChannel connected to stockProcessor connected to movingAvgChannel connected to movingOutput adapter.

The third line shows stockCache adapter connected to cacheProcessor, below that you see a fork where adapter is connected to S1 channel, connected to cache Processor. Then, cacheProcessor is connected to S2 channel, which is connected to bean.