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package pl.edu.mimuw.cloudatlas.agent;
import java.util.concurrent.LinkedBlockingQueue;
import pl.edu.mimuw.cloudatlas.agent.message.AgentMessage;
/*
* Queues messages sent to a particular module and ensures they are eventually
* handled.
*/
public class Executor implements Runnable {
private Module module;
private LinkedBlockingQueue<AgentMessage> events;
public Executor(Module module) {
this.module = module;
this.events = new LinkedBlockingQueue<AgentMessage>();
}
public void run() {
while (!Thread.currentThread().interrupted()) {
try {
AgentMessage event = events.take();
module.handle(event);
} catch (InterruptedException e) {
System.out.println("Executor interrupted. Exiting loop.");
break;
}
}
}
public void addMessage(AgentMessage event) throws InterruptedException {
events.put(event);
}
}
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