These examples are purely meant to illustrate the posibilities of Akka. We tried to make these examples as simple as possible. The disadvantage was that we had to use some less nice constructions. If you want some more real life examples and best practices than we advice you to look at the official Akka examples. Some of the things we did in these examples, but what you should not do: - Don't use Strings directly to send messages between actors, use objects. - Don't duplicate code, use shared projects like the messageprotocol project. - Don't use println, use log statements. - In general * Most applications can be started with 'sbt run'. * Do not forget to change ports, ip addresses etc. - 'Simple' cluster examples The other examples I created were a bit complicated and used for demos on a Raspberry Pi cluster. I made some simpler examples, the name of the directorie ends with simple. Running them is easy as well: * Use 'sbt assembly' to build both ends of the cluster. So build the 'user' project and the normal project (without 'user' in the directory name). * Start as many instances of the normal project as you want using 'java -jar [jarfile].jar [portnumber]'. Replacing '[jarfile] with the name of the jar and replacing '[portnumber]' with a different port for every application that you start. * Start the user application with ''java -jar [jarfile].jar' * [OPTIONAL] you can stop one of the 'non-user' applications and see that the cluster keeps running. If you stop the singleton node than you can see that another node will continue as the singleton. - Remote actors messageprotol This is used to store the messages used by 'Remote actors coordinator' and 'Remote actors worker' to prevent code duplication. To use this project simple publish it in the local repo with the command 'sbt publishLocal' - Some examples are meant to run on one machine. Other examples are meant to run on multiple machines. We're working on making the examples support both options. - Akka cluster with routing and other examples that you want to deploy Create fat jar with the command 'sbt assembly'. Start the fat jar with the command 'java -jar *.jar'. For the cluster start the fat jar with the command 'java -jar *.jar [IP_ADDRESS]', please enter the IP address of the machine on which the application is running.