Ecosyste.ms: Awesome
An open API service indexing awesome lists of open source software.
https://github.com/s4/s4
S4 repository
https://github.com/s4/s4
Last synced: 3 months ago
JSON representation
S4 repository
- Host: GitHub
- URL: https://github.com/s4/s4
- Owner: s4
- License: apache-2.0
- Created: 2011-03-08T02:18:23.000Z (over 13 years ago)
- Default Branch: master
- Last Pushed: 2011-11-29T05:02:01.000Z (over 12 years ago)
- Last Synced: 2024-01-18T11:00:48.483Z (5 months ago)
- Language: Java
- Homepage: http://s4.io
- Size: 8.91 MB
- Stars: 140
- Watchers: 14
- Forks: 42
- Open Issues: 7
-
Metadata Files:
- Readme: README.md
- License: LICENSE.txt
Lists
- alex-mikhalev-awesome-stars - s4 - S4 repository (Java)
README
S4 - Stream Computing Platform
==============================
For more information, see [s4.io](http://s4.io)
Requirements
------------
* Linux
* Java 1.6
Build Instructions
------------------
* Build using Gradle
- USAGE: gradlew TASK1, TASK2, ...
- Main Tasks:
+ clean: deletes all the build dirs
+ jar: creates all the jars in PROJECT/build/libs
+ binImage: creates an image in the ./build subdir that includes jars,
scripts, and other resources required to run the S4 server and sample
applications.
+ binTgz: same in a gzipped tar file in ./build/distributions.
+ allImage: creates an image in the ./build subdir that includes what is
in binImage plus sources, javadoc, and other documents.
+ allTgz: same in a gzipped tar file in ./build/distributions.
+ install: installs jars and POMs in local Maven repo (eg. ~/.m2)
The S4 Image Structure
----------------------
build/s4-image/
bin/
s4-ext/
s4-example-apps/
s4-apps/
app-name1/
lib/
(app-name1-*.jar)
app-name1-conf.xml
s4-core/
lib/
conf/
lock/
logs
s4-driver/lib/
driver jar
dependencies jars
java examples jar
bin/
python, perl, and shell scripts
Running the Twitter Topic Count Example
---------------------------------------
# Download the project files from the repository.
git clone https://github.com/s4/s4.git
# Create image
./gradlew allImage
# set the S4_IMAGE environmental variable
cd build/s4-image/
export S4_IMAGE=`pwd`
# get the sample application
git clone git://github.com/s4/twittertopiccount.git
# build the sample application
./gradlew install
# deploy the sample application into the S4 image (relies in the S4_IMAGE environmental variable)
./gradlew deploy
# set the TWIT_LISTENER environmental variable
cd build/install/twitter_feed_listener
export TWIT_LISTENER=`pwd`
# Start server with twittertopiccount app
$S4_IMAGE/scripts/start-s4.sh -r client-adapter &
# start the client adapter
$S4_IMAGE/scripts/run-client-adapter.sh -s client-adapter -g s4 -d $S4_IMAGE/s4-core/conf/default/client-stub-conf.xml &
# run a client to send events into the S4 cluster. Replace *your-twitter-user* and *your-twitter-password* with your Twitter userid and password.
$TWIT_LISTENER/bin/twitter_feed_listener *your-twitter-user* *your-twitter-password* &
# Check output
cat /tmp/top_n_hashtags
Developing with Eclipse
-----------------------
The command `gradle eclipse` will create an eclipse project that you can import from the Eclipse IDE.
There is now a [Gradle plugin for the Eclipse IDE](http://static.springsource.org/sts/docs/2.7.0.M1/reference/html/gradle/index.html).
To install Gradle without installing the full Spring development environment follow the
[instructions](http://static.springsource.org/sts/docs/2.7.0.M1/reference/html/gradle/installation.html) under the heading
"Installing from update site". There is also a discussion in the [Gradle mailing list](http://gradle.1045684.n5.nabble.com/ANN-Gradle-Eclipse-Plugin-td4387658.html).