1 files changed, 51 insertions, 0 deletions
diff --git a/ACE/TAO/orbsvcs/orbsvcs/FT_Replica.idl b/ACE/TAO/orbsvcs/orbsvcs/FT_Replica.idl
new file mode 100644
index 00000000000..eb351729e6e
--- /dev/null
+++ b/ACE/TAO/orbsvcs/orbsvcs/FT_Replica.idl
@@ -0,0 +1,51 @@
+//$Id$
+// FT_replica.idl
+#ifndef _FT_REPLICA_IDL_
+#define _FT_REPLICA_IDL_
+
+// The OMG FT file has been split into sevaral pieces.  This is one of them.
+// It contains the interfaces that a typical FT Replica (replicated servant)
+// will need to implement.
+
+#include "FT_CORBA.idl"   // common FT definitions
+
+#pragma prefix "omg.org"
+
+module FT
+{
+  // Specification of PullMonitorable Interface
+  // which Application Objects Inherit
+  interface PullMonitorable {
+    boolean is_alive();
+  };
+
+  // Specifications for Logging and Recovery
+  typedef sequence<octet> State;
+
+  exception NoStateAvailable {};
+  exception InvalidState {};
+
+  exception NoUpdateAvailable {};
+  exception InvalidUpdate {};
+
+  // Specification of Checkpointable Interface
+  // which Updateable and Application Objects Inherit
+  interface Checkpointable {
+    State get_state()
+      raises(NoStateAvailable);
+    void set_state(in State s)
+      raises(InvalidState);
+  };
+
+  // Specification of Updateable Interface
+  // which Application Objects Inherit
+  interface Updateable : Checkpointable
+  {
+    State get_update()
+      raises(NoUpdateAvailable);
+    void set_update(in State s)
+      raises(InvalidUpdate);
+  };
+};
+
+#endif // for #ifndef _FT_REPLICA_IDL_