diff options
Diffstat (limited to 'src/main/java/pl/edu/mimuw/cloudatlas/agent/Executor.java')
-rw-r--r-- | src/main/java/pl/edu/mimuw/cloudatlas/agent/Executor.java | 35 |
1 files changed, 35 insertions, 0 deletions
diff --git a/src/main/java/pl/edu/mimuw/cloudatlas/agent/Executor.java b/src/main/java/pl/edu/mimuw/cloudatlas/agent/Executor.java new file mode 100644 index 0000000..0651a9b --- /dev/null +++ b/src/main/java/pl/edu/mimuw/cloudatlas/agent/Executor.java @@ -0,0 +1,35 @@ +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); + } +} |