This project holds some example multi-player games that uses the nadron library. The server part is in src/main/java and the client part of the games are in src/test/java.

Pointers on main classes, classpaths and command line flags.

To start the game server
Set the classpath and provide the log4jconfiguration flag.
set serverclasspath = ./nadron-0.5.jar;./....
java -cp $serverclasspath -Dlog4j.configuration=GameServerLog4j.properties io.nadron.GameServer
To start the zombie client
set clientclasspath = ./nadclient-0.5.jar;./netty-all-4.0.10.Final.jar....
java -cp clientclasspath io.nadron.ZombieClient

The jar dependencies of this project are provided explicitly. Since maven is used these are all down loaded automatically.
aopalliance-1.0.jar
backport-util-concurrent-3.1.jar
blazeds-core-3.2.0.3978.jar
cglib-nodep-2.1_3.jar
commons-logging-1.1.1.jar
jetlang-0.2.9.jar
nadron-0.5.jar nadclient-0.5.jar
log4j-1.2.16.jar
netty-all-4.0.10.Final.jar msgpack-0.6.8.jar json-simple-1.1.1.jar
slf4j-api-1.6.1.jar
slf4j-log4j12-1.6.1.jar
spring-aop-3.1.0.RELEASE.jar
spring-asm-3.1.0.RELEASE.jar
spring-beans-3.1.0.RELEASE.jar
spring-context-3.1.0.RELEASE.jar
spring-core-3.1.0.RELEASE.jar
spring-expression-3.1.0.RELEASE.jar

If you get the following property access exception
PropertyAccessException 2: org.springframework.beans.MethodInvocationException:
Property 'undead' threw exception; nested exception is java.lang.NoSuchMethodError: io.nadron.aspect.AppManagedAspect.ajc$if$ac5(Lorg/menacheri/aspect/AppManaged;)Z
This is mostly because of the eclipse project not having proper binaries compiled to its target. Just goto Project->clean for both the nadron as well as client project without doing a maven clean and it should work the second time.

If you get the following log4j configuration error, then it is mostly probably because you have not set the -Dlog4j.configuration=GameServerLog4j.properties as a flag in your vm path.
log4j:ERROR Could not read configuration file [null]. java.lang.NullPointerException at java.io.FileInputStream.(FileInputStream.java:116)
at java.io.FileInputStream.(FileInputStream.java:79)
at org.apache.log4j.PropertyConfigurator.doConfigure(PropertyConfigurator.java:372)
at org.apache.log4j.PropertyConfigurator.configure(PropertyConfigurator.java:403)
at io.nadron.GameServer.main(GameServer.java:22)