BUG 2185 : Introduce RaftPolicy & DefaultRaftPolicy
[controller.git] / opendaylight / md-sal / sal-akka-raft / src / test / java / org / opendaylight / controller / cluster / raft / MockRaftActorContext.java
index 297d781251cc69854363800171599dcdc2bdc1c7..1938dab98e0ae3eb9deb43a85748e9d73714792a 100644 (file)
@@ -12,11 +12,17 @@ import akka.actor.ActorRef;
 import akka.actor.ActorSelection;
 import akka.actor.ActorSystem;
 import akka.actor.Props;
+import akka.japi.Procedure;
 import com.google.common.base.Preconditions;
+import com.google.common.base.Supplier;
 import com.google.protobuf.GeneratedMessage;
 import java.io.Serializable;
 import java.util.HashMap;
 import java.util.Map;
+import org.opendaylight.controller.cluster.DataPersistenceProvider;
+import org.opendaylight.controller.cluster.NonPersistentDataProvider;
+import org.opendaylight.controller.cluster.raft.policy.DefaultRaftPolicy;
+import org.opendaylight.controller.cluster.raft.policy.RaftPolicy;
 import org.opendaylight.controller.cluster.raft.protobuff.client.messages.Payload;
 import org.opendaylight.controller.protobuff.messages.cluster.raft.AppendEntriesMessages;
 import org.opendaylight.controller.protobuff.messages.cluster.raft.test.MockPayloadMessages;
@@ -35,24 +41,13 @@ public class MockRaftActorContext implements RaftActorContext {
     private Map<String, String> peerAddresses = new HashMap<>();
     private ConfigParams configParams;
     private boolean snapshotCaptureInitiated;
+    private SnapshotManager snapshotManager;
+    private DataPersistenceProvider persistenceProvider = new NonPersistentDataProvider();
+    private short payloadVersion;
+    private RaftPolicy raftPolicy = DefaultRaftPolicy.INSTANCE;
 
     public MockRaftActorContext(){
-        electionTerm = null;
-
-        initReplicatedLog();
-    }
-
-    public MockRaftActorContext(String id, ActorSystem system, ActorRef actor){
-        this.id = id;
-        this.system = system;
-        this.actor = actor;
-
-        final String id1 = id;
         electionTerm = new ElectionTerm() {
-            /**
-             * Identifier of the actor whose election term information this is
-             */
-            private final String id = id1;
             private long currentTerm = 1;
             private String votedFor = "";
 
@@ -81,6 +76,13 @@ public class MockRaftActorContext implements RaftActorContext {
         };
 
         configParams = new DefaultConfigParamsImpl();
+    }
+
+    public MockRaftActorContext(String id, ActorSystem system, ActorRef actor){
+        this();
+        this.id = id;
+        this.system = system;
+        this.actor = actor;
 
         initReplicatedLog();
     }
@@ -199,21 +201,62 @@ public class MockRaftActorContext implements RaftActorContext {
     }
 
     @Override
-    public void setSnapshotCaptureInitiated(boolean snapshotCaptureInitiated) {
-        this.snapshotCaptureInitiated = snapshotCaptureInitiated;
+    public SnapshotManager getSnapshotManager() {
+        if(this.snapshotManager == null){
+            this.snapshotManager = new SnapshotManager(this, getLogger());
+            this.snapshotManager.setCreateSnapshotCallable(NoopProcedure.<Void>instance());
+        }
+        return this.snapshotManager;
+    }
+
+    public void setConfigParams(ConfigParams configParams) {
+        this.configParams = configParams;
     }
 
     @Override
-    public boolean isSnapshotCaptureInitiated() {
-        return snapshotCaptureInitiated;
+    public long getTotalMemory() {
+        return Runtime.getRuntime().totalMemory();
     }
 
-    public void setConfigParams(ConfigParams configParams) {
-        this.configParams = configParams;
+    @Override
+    public void setTotalMemoryRetriever(Supplier<Long> retriever) {
+    }
+
+    @Override
+    public boolean hasFollowers() {
+        return getPeerAddresses().keySet().size() > 0;
+    }
+
+    @Override
+    public DataPersistenceProvider getPersistenceProvider() {
+        return persistenceProvider;
+    }
+
+    public void setPersistenceProvider(DataPersistenceProvider persistenceProvider) {
+        this.persistenceProvider = persistenceProvider;
+    }
+
+    @Override
+    public short getPayloadVersion() {
+        return payloadVersion;
+    }
+
+    @Override
+    public RaftPolicy getRaftPolicy() {
+        return this.raftPolicy;
+    }
+
+    public void setRaftPolicy(RaftPolicy raftPolicy){
+        this.raftPolicy = raftPolicy;
+    }
+
+    public void setPayloadVersion(short payloadVersion) {
+        this.payloadVersion = payloadVersion;
     }
 
     public static class SimpleReplicatedLog extends AbstractReplicatedLogImpl {
-        @Override public void appendAndPersist(
+        @Override
+        public void appendAndPersist(
             ReplicatedLogEntry replicatedLogEntry) {
             append(replicatedLogEntry);
         }
@@ -223,25 +266,48 @@ public class MockRaftActorContext implements RaftActorContext {
             return -1;
         }
 
+        @Override
+        public void captureSnapshotIfReady(ReplicatedLogEntry replicatedLogEntry) {
+        }
+
         @Override public void removeFromAndPersist(long index) {
             removeFrom(index);
         }
+
+        @Override
+        public void appendAndPersist(ReplicatedLogEntry replicatedLogEntry, Procedure<ReplicatedLogEntry> callback) {
+            append(replicatedLogEntry);
+
+            if(callback != null) {
+                try {
+                    callback.apply(replicatedLogEntry);
+                } catch (Exception e) {
+                    e.printStackTrace();
+                }
+            }
+        }
     }
 
     public static class MockPayload extends Payload implements Serializable {
         private static final long serialVersionUID = 3121380393130864247L;
         private String value = "";
+        private int size;
 
-        public MockPayload(){
-
+        public MockPayload() {
         }
 
         public MockPayload(String s) {
             this.value = s;
+            size = value.length();
+        }
+
+        public MockPayload(String s, int size) {
+            this(s);
+            this.size = size;
         }
 
-        @Override public  Map<GeneratedMessage.GeneratedExtension, String> encode() {
-            Map<GeneratedMessage.GeneratedExtension, String> map = new HashMap<GeneratedMessage.GeneratedExtension, String>();
+        @Override public Map<GeneratedMessage.GeneratedExtension<?, ?>, String> encode() {
+            Map<GeneratedMessage.GeneratedExtension<?, ?>, String> map = new HashMap<>();
             map.put(MockPayloadMessages.value, value);
             return map;
         }
@@ -255,7 +321,7 @@ public class MockRaftActorContext implements RaftActorContext {
 
         @Override
         public int size() {
-            return value.length();
+            return size;
         }
 
         @Override public String getClientPayloadClassName() {
@@ -381,7 +447,7 @@ public class MockRaftActorContext implements RaftActorContext {
 
         public  MockReplicatedLogBuilder createEntries(int start, int end, int term) {
             for (int i=start; i<end; i++) {
-                this.mockLog.append(new ReplicatedLogImplEntry(i, term, new MockRaftActorContext.MockPayload("foo" + i)));
+                this.mockLog.append(new ReplicatedLogImplEntry(i, term, new MockRaftActorContext.MockPayload(Integer.toString(i))));
             }
             return this;
         }