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Viewing changes to plugin/signal_handler/signal_handler.cc

  • Committer: Andrew Hutchings
  • Date: 2010-11-09 13:38:01 UTC
  • mto: (1919.1.2 trunk)
  • mto: This revision was merged to the branch mainline in revision 1920.
  • Revision ID: andrew@linuxjedi.co.uk-20101109133801-byjzsao76346395x
Add FLUSH GLOBAL STATUS; command
Clears the global status variables for the server

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plugin/signal_handler/signal_handler.cc
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#include "drizzled/plugin/daemon.h"
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#include "drizzled/signal_handler.h"
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#include "drizzled/session/cache.h"
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#include "drizzled/drizzled.h"
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#include <boost/thread/thread.hpp>
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/**
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  Force server down. Kill all connections and threads and exit.
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    (Asked MontyW over the phone about this.) -Brian
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  */
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  session::Cache::singleton().mutex().lock();
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  session::Cache::singleton().mutex().unlock();
 
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  LOCK_thread_count.lock();
 
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  LOCK_thread_count.unlock();
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  COND_thread_count.notify_all();
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  if (pthread_sigmask(SIG_BLOCK, &set, NULL))
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    drizzled::plugin::Daemon("Signal Handler")
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  {
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    // @todo fix spurious wakeup issue
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    boost::mutex::scoped_lock scopedLock(session::Cache::singleton().mutex());
 
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    boost::mutex::scoped_lock scopedLock(LOCK_thread_count);
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    thread= boost::thread(signal_hand);
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    signal_thread= thread.native_handle();
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    COND_thread_count.wait(scopedLock);