Merge pull request #112 from m-chrzan/gossip-gc

Garbage collect inactive gossips

2 files changed, 18 insertions, 1 deletions

diff --git a/src/main/java/pl/edu/mimuw/cloudatlas/agent/messages/CleanOldGossipsMessage.java b/src/main/java/pl/edu/mimuw/cloudatlas/agent/messages/CleanOldGossipsMessage.java
new file mode 100644
index 0000000..6c3cb7e
--- /dev/null
+++ b/src/main/java/pl/edu/mimuw/cloudatlas/agent/messages/CleanOldGossipsMessage.java
@@ -0,0 +1,16 @@
+package pl.edu.mimuw.cloudatlas.agent.messages;
+
+import pl.edu.mimuw.cloudatlas.model.ValueTime;
+
+public class CleanOldGossipsMessage extends GossipGirlMessage {
+    private ValueTime ageThreshold;
+
+    public CleanOldGossipsMessage(String messageId, long timestamp, ValueTime ageThreshold) {
+        super(messageId, timestamp, Type.CLEAN);
+        this.ageThreshold = ageThreshold;
+    }
+
+    public ValueTime getAgeThreshold() {
+        return ageThreshold;
+    }
+}
diff --git a/src/main/java/pl/edu/mimuw/cloudatlas/agent/messages/GossipGirlMessage.java b/src/main/java/pl/edu/mimuw/cloudatlas/agent/messages/GossipGirlMessage.java
index 03525bb..6255e3b 100644
--- a/src/main/java/pl/edu/mimuw/cloudatlas/agent/messages/GossipGirlMessage.java
+++ b/src/main/java/pl/edu/mimuw/cloudatlas/agent/messages/GossipGirlMessage.java
@@ -9,7 +9,8 @@ public abstract class GossipGirlMessage extends AgentMessage {
         HEJKA,
         INITIATE,
         NO_CO_TAM,
-        QUERY
+        QUERY,
+        CLEAN
     }
 
     private Type type;