November 2014
Beginner to intermediate
408 pages
8h 44m
English
Content preview from Machine Learning: Hands-On for Developers and Technical Professionals
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Appendix ASpringXD Quick Start
You can download SpringXD from the Pivotal site at http://projects.spring.io/spring-xd.
Installing Manually
Use the following steps to install SpringXD:
- Create a new directory:
mkdir /opt/springxd - Unzip the contents of the downloaded zip file.
- Set the environment variable to the directory:
export XD_HOME=/opt/springxd/spring-xd-1.0.0.M7/
Starting SpringXD
Start SpringXD by doing the following:
- Change the directory to the location in which you installed SpringXD:
cd /opt/springxd/spring-xd-1.0.0.M7/xd - Start the SpringXD server with the following command:
./bin/xd-singlenode &
Creating a Stream
Assuming that the SpringXD server is up and running, launch the SpringXD shell in another terminal window:
../shell/bin/xd-shellFrom the SpringXD xd:> command prompt, create a stream like so:
xd:>stream create --name ticker --definition "time | log" –deployGo back to your SpringXD server terminal window and check the output of the stream to confirm it's working properly.
16:39:06,323 INFO task-scheduler-1 sink.ticker:155 - 2014-06-30 16:39:06 16:39:07,326 INFO task-scheduler-4 sink.ticker:155 - 2014-06-30 16:39:07 16:39:08,330 INFO task-scheduler-1 sink.ticker:155 - 2014-06-30 16:39:08 16:39:09,331 INFO task-scheduler-1 sink.ticker:155 - 2014-06-30 16:39:09 16:39:10,333 INFO task-scheduler-1 sink.ticker:155 - 2014-06-30 16:39:10 16:39:11,339 INFO task-scheduler-7 sink.ticker:155 - 2014-06-30 16:39:11 16:39:12,341 INFO task-scheduler-8 sink.ticker:155 ...Become an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
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