Merge alik.opbmk:/mnt/raid/alik/MySQL/devel/5.0-rt

into  alik.opbmk:/mnt/raid/alik/MySQL/devel/5.1-rt-merge

mysql-test/t/disabled.def

@@ -11,7 +11,6 @@
 ##############################################################################
 user_limits     : Bug#23921 random failure of user_limits.test
 
-im_daemon_life_cycle     : Bug#24415  see note: [19 Dec 23:17] Trudy Pelzer
 im_options                : Bug#20294 2006-07-24 stewart   Instance manager test im_options fails randomly
 concurrent_innodb        : BUG#21579 2006-08-11 mleich innodb_concurrent random failures with varying differences
 ndb_autodiscover         : BUG#18952 2006-02-16 jmiller Needs to be fixed w.r.t binlog

server-tools/instance-manager/listener.cc

@@ -177,10 +177,13 @@ void Listener::run()
   return;
 
 err:
+  log_error("Listener: failed to initialize. Initiate shutdown...");
+
   // we have to close the ip sockets in case of error
   for (i= 0; i < num_sockets; i++)
     closesocket(sockets[i]);
 
+  thread_registry->set_error_status();
   thread_registry->unregister_thread(&thread_info);
   thread_registry->request_shutdown();
   return;

server-tools/instance-manager/manager.cc

@@ -181,6 +181,9 @@ void Manager::stop_all_threads()
 
   /* Stop all threads. */
   p_thread_registry->deliver_shutdown();
+
+  /* Set error status in the thread registry. */
+  p_thread_registry->set_error_status();
 }
 
 
@@ -248,7 +251,6 @@ bool Manager::init_user_map(User_map *user_map)
 
 int Manager::main()
 {
-  int rc= 1;
   bool shutdown_complete= FALSE;
   pid_t manager_pid= getpid();
 
@@ -442,8 +444,6 @@ int Manager::main()
 
   log_info("Manager: finished.");
 
-  rc= 0;
-
 err:
   /* delete the pid file */
   my_delete(Options::Main::pid_file_name, MYF(0));
@@ -452,7 +452,7 @@ err:
   /* free alarm structures */
   end_thr_alarm(1);
 #endif
-  return rc;
+  return thread_registry.get_error_status() ? 1 : 0;
 }
 
 

server-tools/instance-manager/thread_registry.cc

@@ -52,6 +52,7 @@ void Thread_info::init(bool send_signal_on_shutdown_arg)
 Thread_registry::Thread_registry() :
    shutdown_in_progress(FALSE)
   ,sigwait_thread_pid(pthread_self())
+  ,error_status(FALSE)
 {
   pthread_mutex_init(&LOCK_thread_registry, 0);
   pthread_cond_init(&COND_thread_registry_is_empty, 0);
@@ -391,3 +392,23 @@ bool Thread::join()
 
   return pthread_join(id, NULL) != 0;
 }
+
+
+int Thread_registry::get_error_status()
+{
+  int ret_error_status;
+
+  pthread_mutex_lock(&LOCK_thread_registry);
+  ret_error_status= error_status;
+  pthread_mutex_unlock(&LOCK_thread_registry);
+
+  return ret_error_status;
+}
+
+
+void Thread_registry::set_error_status()
+{
+  pthread_mutex_lock(&LOCK_thread_registry);
+  error_status= TRUE;
+  pthread_mutex_unlock(&LOCK_thread_registry);
+}

server-tools/instance-manager/thread_registry.h

@@ -143,6 +143,8 @@ public:
                  pthread_mutex_t *mutex);
   int cond_timedwait(Thread_info *info, pthread_cond_t *cond,
                      pthread_mutex_t *mutex, struct timespec *wait_time);
+  int get_error_status();
+  void set_error_status();
 
 private:
   void interrupt_threads();
@@ -154,6 +156,7 @@ private:
   pthread_mutex_t LOCK_thread_registry;
   pthread_cond_t COND_thread_registry_is_empty;
   pthread_t sigwait_thread_pid;
+  bool error_status;
 
 private:
   Thread_registry(const Thread_registry &);