1 files changed, 41 insertions, 0 deletions
diff --git a/TAO/tao/LF_Follower.cpp b/TAO/tao/LF_Follower.cpp
new file mode 100644
index 00000000000..9e9cba91522
--- /dev/null
+++ b/TAO/tao/LF_Follower.cpp
@@ -0,0 +1,41 @@
+// $Id$
+
+#include "tao/LF_Follower.h"
+#include "tao/Leader_Follower.h"
+
+#if !defined (__ACE_INLINE__)
+# include "tao/LF_Follower.inl"
+#endif /* __ACE_INLINE__ */
+
+ACE_RCSID (tao,
+           LF_Follower,
+           "$Id$")
+
+TAO_BEGIN_VERSIONED_NAMESPACE_DECL
+
+TAO_LF_Follower::TAO_LF_Follower (TAO_Leader_Follower &leader_follower)
+  : leader_follower_ (leader_follower)
+  , condition_ (leader_follower.lock ())
+{
+}
+
+TAO_LF_Follower::~TAO_LF_Follower (void)
+{
+}
+
+int
+TAO_LF_Follower::signal (void)
+{
+  // We *must* remove ourselves from the list of followers, otherwise
+  // we could get signalled twice: to wake up as a follower and as the
+  // next leader.
+  // The follower may not be there if the reply is received while
+  // the consumer is not yet waiting for it (i.e. it send the
+  // request but has not blocked to receive the reply yet).
+  // Ignore errors.
+  (void) this->leader_follower_.remove_follower (this);
+
+  return this->condition_.signal ();
+}
+
+TAO_END_VERSIONED_NAMESPACE_DECL