1 files changed, 74 insertions, 0 deletions
diff --git a/ACE/apps/JAWS3/jaws3/Concurrency.h b/ACE/apps/JAWS3/jaws3/Concurrency.h
new file mode 100644
index 00000000000..2f8b8a18873
--- /dev/null
+++ b/ACE/apps/JAWS3/jaws3/Concurrency.h
@@ -0,0 +1,74 @@
+// -*- C++ -*-
+//
+// $Id$
+
+#ifndef JAWS_CONCURRENCY_H
+#define JAWS_CONCURRENCY_H
+
+#include "ace/Task.h"
+#include "ace/Singleton.h"
+#include "ace/Synch_Traits.h"
+
+#include "jaws3/Export.h"
+#include "jaws3/Protocol_Handler.h"
+
+
+typedef ACE_Task<ACE_SYNCH> JAWS_CONCURRENCY_TASK;
+
+class JAWS_Export JAWS_Concurrency_Impl : public JAWS_CONCURRENCY_TASK
+{
+public:
+
+  virtual ~JAWS_Concurrency_Impl (void) {};
+
+  virtual int putq (JAWS_Protocol_Handler *ph) = 0;
+
+  virtual int getq (JAWS_Protocol_Handler *&ph) = 0;
+
+  int svc (void);
+
+};
+
+
+// Include the templates here.
+#include "jaws3/Concurrency_T.h"
+
+
+template<>
+class JAWS_Export JAWS_Concurrency_Bridge<JAWS_Concurrency_Impl>
+{
+public:
+
+  JAWS_Concurrency_Bridge (JAWS_Concurrency_Impl *impl = 0);
+
+  int putq (JAWS_Protocol_Handler *ph);
+  int getq (JAWS_Protocol_Handler *&ph);
+
+  void shutdown (void);
+
+protected:
+
+  JAWS_Concurrency_Impl *impl_;
+
+};
+
+
+#ifndef JAWS_CONCURRENCY_CONCRETE_IMPL
+#define JAWS_CONCURRENCY_CONCRETE_IMPL JAWS_Concurrency_Impl
+#endif /* JAWS_CONCURRENCY_CONCRETE_IMPL */
+
+
+class JAWS_Export JAWS_Concurrency
+  : public JAWS_Concurrency_Bridge<JAWS_CONCURRENCY_CONCRETE_IMPL>
+{
+public:
+
+  static JAWS_Concurrency * instance (void)
+  {
+    return ACE_Singleton<JAWS_Concurrency, ACE_SYNCH_MUTEX>::instance ();
+  }
+
+};
+
+
+#endif /* JAWS_CONCURRENCY_H */