From af6f6f37403d0e23a09a6ba4476271c2a0eaf623 Mon Sep 17 00:00:00 2001
From: Marcin Chrzanowski <marcin.j.chrzanowski@gmail.com>
Date: Sun, 29 Dec 2019 14:12:31 +0100
Subject: Include timestamped queries in state

---
 .../agent/messages/GetHierarchyMessage.java        | 22 ----------------
 .../cloudatlas/agent/messages/GetStateMessage.java | 22 ++++++++++++++++
 .../agent/messages/HierarchyMessage.java           | 17 -------------
 .../cloudatlas/agent/messages/ResponseMessage.java |  2 +-
 .../cloudatlas/agent/messages/StanikMessage.java   |  2 +-
 .../cloudatlas/agent/messages/StateMessage.java    | 29 ++++++++++++++++++++++
 .../edu/mimuw/cloudatlas/agent/modules/Stanik.java | 22 ++++++++++------
 7 files changed, 68 insertions(+), 48 deletions(-)
 delete mode 100644 src/main/java/pl/edu/mimuw/cloudatlas/agent/messages/GetHierarchyMessage.java
 create mode 100644 src/main/java/pl/edu/mimuw/cloudatlas/agent/messages/GetStateMessage.java
 delete mode 100644 src/main/java/pl/edu/mimuw/cloudatlas/agent/messages/HierarchyMessage.java
 create mode 100644 src/main/java/pl/edu/mimuw/cloudatlas/agent/messages/StateMessage.java

(limited to 'src/main')

diff --git a/src/main/java/pl/edu/mimuw/cloudatlas/agent/messages/GetHierarchyMessage.java b/src/main/java/pl/edu/mimuw/cloudatlas/agent/messages/GetHierarchyMessage.java
deleted file mode 100644
index d3c749d..0000000
--- a/src/main/java/pl/edu/mimuw/cloudatlas/agent/messages/GetHierarchyMessage.java
+++ /dev/null
@@ -1,22 +0,0 @@
-package pl.edu.mimuw.cloudatlas.agent.messages;
-
-import pl.edu.mimuw.cloudatlas.agent.modules.ModuleType;
-
-public class GetHierarchyMessage extends StanikMessage {
-    private ModuleType requestingModule;
-    private long requestId;
-
-    public GetHierarchyMessage(String messageId, long timestamp, ModuleType requestingModule, long requestId) {
-        super(messageId, timestamp, Type.GET_HIERARCHY);
-        this.requestingModule = requestingModule;
-        this.requestId = requestId;
-    }
-
-    public ModuleType getRequestingModule() {
-        return requestingModule;
-    }
-
-    public long getRequestId() {
-        return requestId;
-    }
-}
diff --git a/src/main/java/pl/edu/mimuw/cloudatlas/agent/messages/GetStateMessage.java b/src/main/java/pl/edu/mimuw/cloudatlas/agent/messages/GetStateMessage.java
new file mode 100644
index 0000000..63392e8
--- /dev/null
+++ b/src/main/java/pl/edu/mimuw/cloudatlas/agent/messages/GetStateMessage.java
@@ -0,0 +1,22 @@
+package pl.edu.mimuw.cloudatlas.agent.messages;
+
+import pl.edu.mimuw.cloudatlas.agent.modules.ModuleType;
+
+public class GetStateMessage extends StanikMessage {
+    private ModuleType requestingModule;
+    private long requestId;
+
+    public GetStateMessage(String messageId, long timestamp, ModuleType requestingModule, long requestId) {
+        super(messageId, timestamp, Type.GET_STATE);
+        this.requestingModule = requestingModule;
+        this.requestId = requestId;
+    }
+
+    public ModuleType getRequestingModule() {
+        return requestingModule;
+    }
+
+    public long getRequestId() {
+        return requestId;
+    }
+}
diff --git a/src/main/java/pl/edu/mimuw/cloudatlas/agent/messages/HierarchyMessage.java b/src/main/java/pl/edu/mimuw/cloudatlas/agent/messages/HierarchyMessage.java
deleted file mode 100644
index 9f7ca70..0000000
--- a/src/main/java/pl/edu/mimuw/cloudatlas/agent/messages/HierarchyMessage.java
+++ /dev/null
@@ -1,17 +0,0 @@
-package pl.edu.mimuw.cloudatlas.agent.messages;
-
-import pl.edu.mimuw.cloudatlas.agent.modules.ModuleType;
-import pl.edu.mimuw.cloudatlas.model.ZMI;
-
-public class HierarchyMessage extends ResponseMessage {
-    private ZMI zmi;
-
-    public HierarchyMessage(String messageId, ModuleType destinationModule, long timestamp, long requestId, ZMI zmi) {
-        super(messageId, destinationModule, timestamp, Type.HIERARCHY, requestId);
-        this.zmi = zmi;
-    }
-
-    public ZMI getZMI() {
-        return zmi;
-    }
-}
diff --git a/src/main/java/pl/edu/mimuw/cloudatlas/agent/messages/ResponseMessage.java b/src/main/java/pl/edu/mimuw/cloudatlas/agent/messages/ResponseMessage.java
index 171cf07..02b3337 100644
--- a/src/main/java/pl/edu/mimuw/cloudatlas/agent/messages/ResponseMessage.java
+++ b/src/main/java/pl/edu/mimuw/cloudatlas/agent/messages/ResponseMessage.java
@@ -5,7 +5,7 @@ import pl.edu.mimuw.cloudatlas.agent.modules.ModuleType;
 
 public abstract class ResponseMessage extends AgentMessage {
     public enum Type {
-        HIERARCHY
+        STATE
     }
 
     Type type;
diff --git a/src/main/java/pl/edu/mimuw/cloudatlas/agent/messages/StanikMessage.java b/src/main/java/pl/edu/mimuw/cloudatlas/agent/messages/StanikMessage.java
index 8661c90..da35f2d 100644
--- a/src/main/java/pl/edu/mimuw/cloudatlas/agent/messages/StanikMessage.java
+++ b/src/main/java/pl/edu/mimuw/cloudatlas/agent/messages/StanikMessage.java
@@ -5,7 +5,7 @@ import pl.edu.mimuw.cloudatlas.agent.modules.ModuleType;
 
 public abstract class StanikMessage extends AgentMessage {
     public enum Type {
-        GET_HIERARCHY,
+        GET_STATE,
         UPDATE_ATTRIBUTES
     }
 
diff --git a/src/main/java/pl/edu/mimuw/cloudatlas/agent/messages/StateMessage.java b/src/main/java/pl/edu/mimuw/cloudatlas/agent/messages/StateMessage.java
new file mode 100644
index 0000000..f7f490b
--- /dev/null
+++ b/src/main/java/pl/edu/mimuw/cloudatlas/agent/messages/StateMessage.java
@@ -0,0 +1,29 @@
+package pl.edu.mimuw.cloudatlas.agent.messages;
+
+import java.util.Map;
+import java.util.Map.Entry;
+
+import pl.edu.mimuw.cloudatlas.agent.modules.ModuleType;
+import pl.edu.mimuw.cloudatlas.model.Attribute;
+import pl.edu.mimuw.cloudatlas.model.ValueQuery;
+import pl.edu.mimuw.cloudatlas.model.ValueTime;
+import pl.edu.mimuw.cloudatlas.model.ZMI;
+
+public class StateMessage extends ResponseMessage {
+    private ZMI zmi;
+    private Map<Attribute, Entry<ValueQuery, ValueTime>> queries;
+
+    public StateMessage(String messageId, ModuleType destinationModule, long timestamp, long requestId, ZMI zmi, Map<Attribute, Entry<ValueQuery, ValueTime>> queries) {
+        super(messageId, destinationModule, timestamp, Type.STATE, requestId);
+        this.zmi = zmi;
+        this.queries = queries;
+    }
+
+    public ZMI getZMI() {
+        return zmi;
+    }
+
+    public Map<Attribute, Entry<ValueQuery, ValueTime>> getQueries() {
+        return queries;
+    }
+}
diff --git a/src/main/java/pl/edu/mimuw/cloudatlas/agent/modules/Stanik.java b/src/main/java/pl/edu/mimuw/cloudatlas/agent/modules/Stanik.java
index 76ca0b6..a31f265 100644
--- a/src/main/java/pl/edu/mimuw/cloudatlas/agent/modules/Stanik.java
+++ b/src/main/java/pl/edu/mimuw/cloudatlas/agent/modules/Stanik.java
@@ -1,20 +1,22 @@
 package pl.edu.mimuw.cloudatlas.agent.modules;
 
 import java.util.Iterator;
+import java.util.HashMap;
 import java.util.Map.Entry;
 
 import pl.edu.mimuw.cloudatlas.agent.messages.AgentMessage;
-import pl.edu.mimuw.cloudatlas.agent.messages.GetHierarchyMessage;
-import pl.edu.mimuw.cloudatlas.agent.messages.HierarchyMessage;
+import pl.edu.mimuw.cloudatlas.agent.messages.GetStateMessage;
+import pl.edu.mimuw.cloudatlas.agent.messages.StateMessage;
 import pl.edu.mimuw.cloudatlas.agent.messages.StanikMessage;
 import pl.edu.mimuw.cloudatlas.agent.messages.UpdateAttributesMessage;
-import pl.edu.mimuw.cloudatlas.model.AttributesMap;
 import pl.edu.mimuw.cloudatlas.model.Attribute;
+import pl.edu.mimuw.cloudatlas.model.AttributesMap;
 import pl.edu.mimuw.cloudatlas.model.PathName;
 import pl.edu.mimuw.cloudatlas.model.Type;
 import pl.edu.mimuw.cloudatlas.model.TypePrimitive;
 import pl.edu.mimuw.cloudatlas.model.Value;
 import pl.edu.mimuw.cloudatlas.model.ValueBoolean;
+import pl.edu.mimuw.cloudatlas.model.ValueQuery;
 import pl.edu.mimuw.cloudatlas.model.ValueString;
 import pl.edu.mimuw.cloudatlas.model.ValueTime;
 import pl.edu.mimuw.cloudatlas.model.ZMI;
@@ -27,17 +29,19 @@ public class Stanik extends Module {
     }
 
     private ZMI hierarchy;
+    private HashMap<Attribute, Entry<ValueQuery, ValueTime>> queries;
 
     public Stanik() {
         super(ModuleType.STATE);
         hierarchy = new ZMI();
+        queries = new HashMap<Attribute, Entry<ValueQuery, ValueTime>>();
         hierarchy.getAttributes().add("timestamp", new ValueTime(0l));
     }
 
     public void handleTyped(StanikMessage message) throws InterruptedException, InvalidMessageType {
         switch(message.getType()) {
-            case GET_HIERARCHY:
-                handleGetHierarchy((GetHierarchyMessage) message);
+            case GET_STATE:
+                handleGetState((GetStateMessage) message);
                 break;
             case UPDATE_ATTRIBUTES:
                 handleUpdateAttributes((UpdateAttributesMessage) message);
@@ -47,8 +51,8 @@ public class Stanik extends Module {
         }
     }
 
-    public void handleGetHierarchy(GetHierarchyMessage message) throws InterruptedException {
-        HierarchyMessage response = new HierarchyMessage("", message.getRequestingModule(), 0, message.getRequestId(), hierarchy.clone());
+    public void handleGetState(GetStateMessage message) throws InterruptedException {
+        StateMessage response = new StateMessage("", message.getRequestingModule(), 0, message.getRequestId(), hierarchy.clone(), (HashMap<Attribute, Entry<ValueQuery, ValueTime>>) queries.clone());
         sendMessage(response);
     }
 
@@ -141,4 +145,8 @@ public class Stanik extends Module {
     public ZMI getHierarchy() {
         return hierarchy;
     }
+
+    public HashMap<Attribute, Entry<ValueQuery, ValueTime>> getQueries() {
+        return queries;
+    }
 }
-- 
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