1 files changed, 57 insertions, 0 deletions
diff --git a/ACE/examples/C++NPv2/Logging_Event_Handler_Ex.h b/ACE/examples/C++NPv2/Logging_Event_Handler_Ex.h
new file mode 100644
index 00000000000..647f0e4ebc7
--- /dev/null
+++ b/ACE/examples/C++NPv2/Logging_Event_Handler_Ex.h
@@ -0,0 +1,57 @@
+/*
+** $Id$
+**
+** Copyright 2002 Addison Wesley. All Rights Reserved.
+*/
+
+#ifndef _LOGGING_EVENT_HANDLER_EX_H
+#define _LOGGING_EVENT_HANDLER_EX_H
+
+#include "ace/Reactor.h"
+#include "ace/Time_Value.h"
+#include "ace/Recursive_Thread_Mutex.h"
+
+#include "Logging_Event_Handler.h"
+
+class Logging_Event_Handler_Ex : public Logging_Event_Handler
+{
+private:
+  // Time when a client last sent a log record.
+  ACE_Time_Value time_of_last_log_record_;
+
+  // Maximum time to wait for a client log record.
+  const ACE_Time_Value max_client_timeout_;
+
+public:
+  typedef Logging_Event_Handler PARENT;
+
+  // 3600 seconds == one hour.
+  enum { MAX_CLIENT_TIMEOUT = 3600 };
+
+  Logging_Event_Handler_Ex
+    (ACE_Reactor *reactor,
+     const ACE_Time_Value &max_client_timeout
+       = ACE_Time_Value (MAX_CLIENT_TIMEOUT))
+    : Logging_Event_Handler (reactor),
+      time_of_last_log_record_ (0),
+      max_client_timeout_ (max_client_timeout) {}
+
+  virtual ~Logging_Event_Handler_Ex () {}
+
+  virtual int open (); // Activate the event handler.
+
+  // Called by a reactor when logging events arrive.
+  virtual int handle_input (ACE_HANDLE);
+
+  // Called when a timeout expires to check if the client has
+  // been idle for an excessive amount of time.
+  virtual int handle_timeout (const ACE_Time_Value &tv,
+                              const void *act);
+
+  // Called when this object is destroyed, e.g., when it's
+  // removed from a reactor.
+  virtual int handle_close (ACE_HANDLE = ACE_INVALID_HANDLE,
+                            ACE_Reactor_Mask = 0);
+};
+
+#endif /* _LOGGING_EVENT_HANDLER_EX_H */