diff options
Diffstat (limited to 'TAO/tao/LF_Follower.cpp')
-rw-r--r-- | TAO/tao/LF_Follower.cpp | 41 |
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 |