--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/org/dancres/blitz/notify/RegistrationOp.java	Sat Mar 21 11:00:06 2009 +0000
@@ -0,0 +1,34 @@
+package org.dancres.blitz.notify;
+
+import java.io.IOException;
+
+import org.dancres.blitz.txn.TxnOp;
+import org.dancres.blitz.txn.TxnState;
+
+/**
+   Every persistent (those that aren't transaction-related) notify registration
+   is recorded in the log for purposes of recovery.
+ */
+class RegistrationOp implements TxnOp {
+    private EventGeneratorState theState;
+
+    RegistrationOp(EventGeneratorState aState) {
+        theState = aState;
+    }
+
+    public void commit(TxnState aState) throws IOException {
+        // Nothing to do
+    }
+
+    public void abort(TxnState aState) throws IOException {
+        // Nothing to do
+    }
+
+    public void restore(TxnState aState) throws IOException {
+        EventGeneratorFactory.get().recover(theState);
+    }
+
+    public String toString() {
+        return " NO : " + theState.toString();
+    }
+}