DRTVWR-476: Back out changeset 40c0c6a8407d ("final" LLApp listener)

3 files changed, 1 insertions, 39 deletions

diff --git a/indra/llcommon/llcoros.cpp b/indra/llcommon/llcoros.cpp
index ea54f1aa92..78a0c5d225 100644
--- a/indra/llcommon/llcoros.cpp
+++ b/indra/llcommon/llcoros.cpp
@@ -128,38 +128,6 @@ LLCoros::LLCoros():
     mStackSize(256*1024)
 #endif
 {
-    // Set up a listener to notice when the viewer is starting to shut down.
-    // Store the connection in an LLTempBoundListener so it will automatically
-    // disconnect.
-    mAppListener = LLEventPumps::instance().obtain("LLApp").listen(
-        "final",              // must be the LAST listener on this LLEventPump
-        [this](const LLSD& status)
-        {
-            if (status["status"].asString() == "quitting")
-            {
-                // Other LLApp status-change listeners do things like close
-                // work queues and inject the Stop exception into pending
-                // promises, to force coroutines waiting on those things to
-                // notice and terminate. The only problem is that by the time
-                // LLApp sets "quitting" status, the main loop has stopped
-                // pumping the fiber scheduler with yield() calls. A waiting
-                // coroutine still might not wake up until after resources on
-                // which it depends have been freed. Pump it a few times
-                // ourselves. Of course, stop pumping as soon as the last of
-                // the coroutines has terminated.
-                for (size_t count = 0; count < 10 && ! mCoros.empty(); ++count)
-                {
-                    // don't use llcoro::suspend() because that module depends
-                    // on this one
-                    boost::this_fiber::yield();
-                }
-            }
-            // If we're really the last listener, it shouldn't matter whether
-            // we consume this event -- but our being last depends on every
-            // other listen() call specifying before "final", which would be
-            // all too easy to forget. So do not consume the event.
-            return false;
-        });
 }
 
 LLCoros::~LLCoros()
diff --git a/indra/llcommon/llcoros.h b/indra/llcommon/llcoros.h
index 171d1ebd2a..de7b691284 100644
--- a/indra/llcommon/llcoros.h
+++ b/indra/llcommon/llcoros.h
@@ -34,7 +34,6 @@
 #include <boost/fiber/future/promise.hpp>
 #include <boost/fiber/future/future.hpp>
 #include "llsingleton.h"
-#include "llevents.h"
 #include <boost/ptr_container/ptr_map.hpp>
 #include <boost/function.hpp>
 #include <string>
@@ -285,8 +284,6 @@ private:
     typedef boost::ptr_map<std::string, CoroData> CoroMap;
     CoroMap mCoros;
 
-    LLTempBoundListener mAppListener;
-
     // Identify the current coroutine's CoroData. This local_ptr isn't static
     // because it's a member of an LLSingleton, and we rely on it being
     // cleaned up in proper dependency order.
diff --git a/indra/llcommon/lleventcoro.cpp b/indra/llcommon/lleventcoro.cpp
index 785c231f2c..967c4d74d8 100644
--- a/indra/llcommon/lleventcoro.cpp
+++ b/indra/llcommon/lleventcoro.cpp
@@ -153,7 +153,6 @@ postAndSuspendSetup(const std::string& callerName,
     // The relative order of the two listen() calls below would only matter if
     // "LLApp" were an LLEventMailDrop. But if we ever go there, we'd want to
     // notice the pending LLApp status first.
-    // Run this listener before the "final" listener.
     LLBoundListener stopper(
         LLEventPumps::instance().obtain("LLApp").listen(
             listenerName,
@@ -182,9 +181,7 @@ postAndSuspendSetup(const std::string& callerName,
                 }
                 // do not consume -- every listener must see status
                 return false;
-            },
-            LLEventPump::NameList{},            // after
-            LLEventPump::NameList{ "final "})); // before
+            }));
     LLBoundListener connection(
         replyPump.listen(
             listenerName,