Make timer inherit from module, move to modules package

1 files changed, 33 insertions, 0 deletions

diff --git a/src/main/java/pl/edu/mimuw/cloudatlas/agent/modules/TimerScheduler.java b/src/main/java/pl/edu/mimuw/cloudatlas/agent/modules/TimerScheduler.java
new file mode 100644
index 0000000..b7ce435
--- /dev/null
+++ b/src/main/java/pl/edu/mimuw/cloudatlas/agent/modules/TimerScheduler.java
@@ -0,0 +1,33 @@
+package pl.edu.mimuw.cloudatlas.agent.modules;
+
+import pl.edu.mimuw.cloudatlas.agent.message.AgentMessage;
+import pl.edu.mimuw.cloudatlas.agent.message.TimerSchedulerMessage;
+
+import java.util.Timer;
+import java.util.TimerTask;
+
+/**
+ * Initializes a timer within a constructor during its attachment to the executor
+ * Runs in a thread separate from executor - maybe refactor so that it's attached to executor's thread
+ *
+ * Handle used to attach tasks to schedule
+ * Tasks declared as inherited from TimerTask
+ *
+ * TODO: add request id and custom time
+ */
+public class TimerScheduler extends Module {
+    private Timer timer;
+
+    public TimerScheduler(AgentMessage.AgentModule moduleType) {
+        super(moduleType);
+        this.timer = new Timer();
+        System.out.println("TimerScheduler instance initialized");
+    }
+
+    @Override
+    public void handle(AgentMessage event) throws InterruptedException {
+        TimerSchedulerMessage timerEvent = (TimerSchedulerMessage) event;
+        this.timer.schedule(timerEvent.getTask(), timerEvent.getDelay());
+        System.out.println("Task with delay " + timerEvent.getDelay() + " scheduled");
+    }
+}