steps to run this project: 1. download maven 2.2.1 http://ftp.riken.jp/net/apache//maven/binaries/apache-maven-2.2.1-bin.zip 2. unzip and configure PATH unzip apache-maven-2.2.1-bin.zip add bin/mvn to PATH environment variable 3. build ---------------- $ mvn package ... Results : Tests run: 3, Failures: 0, Errors: 0, Skipped: 0 [INFO] [jar:jar {execution: default-jar}] [INFO] Building jar: /Users/yusukey/opensource/hash-count/target/hash-count-1.0.jar [INFO] ------------------------------------------------------------------------ [INFO] BUILD SUCCESSFUL [INFO] ------------------------------------------------------------------------ [INFO] Total time: 2 seconds [INFO] Finished at: Wed Mar 16 00:36:42 JST 2011 [INFO] Final Memory: 10M/81M [INFO] ------------------------------------------------------------------------ ---------------- 4. run $ mvn exec:java -Dexec.mainClass=org.todoke.countstream.Main -Dexec.args="#todoke,any,key,word,you,want,to,monitor" 5. watch the result