Deduplicate order protocol stub

src/refit/replica/mccoupling/REFITMCExecutorCouplingStage.java

@@ -10,10 +10,7 @@ import refit.replica.REFITObserver;
 import refit.replica.REFITReplicaGroups;
 import refit.replica.REFITStage;
 import refit.replica.multichannel.REFITChannelItem;
-import refit.replica.order.REFITOrderProtocol;
-import refit.replica.order.REFITOrderProtocolInstance;
-import refit.replica.order.REFITOrderProtocolTransitionInstance;
-import refit.replica.order.REFITOrderStageSlot;
+import refit.replica.order.REFITStubOrderProtocol;
 import refit.scheduler.REFITSchedulerTaskType;
 
 public class REFITMCExecutorCouplingStage extends REFITStage {
@@ -42,34 +39,7 @@ public class REFITMCExecutorCouplingStage extends REFITStage {
 		progressSender.broadcast(new REFITChannelProgress((short) 0, 0, -1, REFITConfig.MAXIMUM_EXECUTION_INSTANCES_IN_PROGRESS));
 
 		// send configuration notification with stub protocol to execution
-		configSender.broadcast(new REFITConfigurationNotification(
-				new REFITOrderProtocol() {
-					@Override
-					public REFITOrderProtocolInstance createInstance(REFITOrderStageSlot slot) {
-						throw new UnsupportedOperationException("Nope");
-					}
-
-					@Override
-					public REFITOrderProtocolTransitionInstance createTransitionInstance(REFITOrderStageSlot slot) {
-						throw new UnsupportedOperationException("Nope");
-					}
-
-					@Override
-					public boolean useLightweightCheckpoints() {
-						return false;
-					}
-
-					@Override
-					public boolean hasCheckpointRecipients() {
-						return true;
-					}
-
-					@Override
-					public boolean hasUpdateRecipients() {
-						return false;
-					}
-				}, -1, -1)
-		);
+		configSender.broadcast(new REFITConfigurationNotification(new REFITStubOrderProtocol(), -1, -1));
 	}
 
 	@Override

src/refit/replica/order/REFITStubOrderProtocol.java

+package refit.replica.order;
+
+public class REFITStubOrderProtocol extends REFITOrderProtocol {
+	@Override
+	public REFITOrderProtocolInstance createInstance(REFITOrderStageSlot slot) {
+		throw new UnsupportedOperationException("Nope");
+	}
+
+	@Override
+	public REFITOrderProtocolTransitionInstance createTransitionInstance(REFITOrderStageSlot slot) {
+		throw new UnsupportedOperationException("Nope");
+	}
+
+	@Override
+	public boolean useLightweightCheckpoints() {
+		return false;
+	}
+
+	@Override
+	public boolean hasCheckpointRecipients() {
+		return true;
+	}
+
+	@Override
+	public boolean hasUpdateRecipients() {
+		return false;
+	}
+}

src/refit/replica/stewardorder/REFITStewardOrderStage.java

@@ -13,10 +13,7 @@ import refit.message.REFITOrderRequest;
 import refit.replica.REFITBaseReplica;
 import refit.replica.REFITObserver;
 import refit.replica.REFITStage;
-import refit.replica.order.REFITOrderProtocol;
-import refit.replica.order.REFITOrderProtocolInstance;
-import refit.replica.order.REFITOrderProtocolTransitionInstance;
-import refit.replica.order.REFITOrderStageSlot;
+import refit.replica.order.REFITStubOrderProtocol;
 import refit.replica.stewardorder.REFITStewardOrderMessages.REFITStewardAccept;
 import refit.replica.stewardorder.REFITStewardOrderMessages.REFITStewardAcceptShare;
 import refit.replica.stewardorder.REFITStewardOrderMessages.REFITStewardProposal;
@@ -68,34 +65,7 @@ public class REFITStewardOrderStage extends REFITStage {
 	@Override
 	public void init() {
 		// send configuration notification with stub protocol to execution
-		configSender.broadcast(new REFITConfigurationNotification(
-				new REFITOrderProtocol() {
-					@Override
-					public REFITOrderProtocolInstance createInstance(REFITOrderStageSlot slot) {
-						throw new UnsupportedOperationException("Nope");
-					}
-
-					@Override
-					public REFITOrderProtocolTransitionInstance createTransitionInstance(REFITOrderStageSlot slot) {
-						throw new UnsupportedOperationException("Nope");
-					}
-
-					@Override
-					public boolean useLightweightCheckpoints() {
-						return false;
-					}
-
-					@Override
-					public boolean hasCheckpointRecipients() {
-						return true;
-					}
-
-					@Override
-					public boolean hasUpdateRecipients() {
-						return false;
-					}
-				}, -1, -1)
-		);
+		configSender.broadcast(new REFITConfigurationNotification(new REFITStubOrderProtocol(), -1, -1));
 	}
 
 	@Override