From b55c07d8cab266c1e39ab39e8bb47535c65cd777 Mon Sep 17 00:00:00 2001
From: Alan Conway <aconway@apache.org>
Date: Wed, 7 Apr 2010 20:51:14 +0000
Subject: Use read-write lock to imporve Logger concurrency.

git-svn-id: https://svn.apache.org/repos/asf/qpid/trunk/qpid@931682 13f79535-47bb-0310-9956-ffa450edef68
---
 cpp/src/qpid/log/Logger.cpp | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

(limited to 'cpp/src')

diff --git a/cpp/src/qpid/log/Logger.cpp b/cpp/src/qpid/log/Logger.cpp
index 939e2502cc..65b4568e74 100644
--- a/cpp/src/qpid/log/Logger.cpp
+++ b/cpp/src/qpid/log/Logger.cpp
@@ -90,21 +90,21 @@ void Logger::log(const Statement& s, const std::string& msg) {
     os << msg << endl;
     std::string formatted=os.str();
     {
-        ScopedLock l(lock);
+        sys::RWlock::ScopedRlock l(outputsLock);
         std::for_each(outputs.begin(), outputs.end(),
                       boost::bind(&Output::log, _1, s, formatted));
     }
 }
 
 void Logger::output(std::auto_ptr<Output> out) {
-    ScopedLock l(lock);
+    sys::RWlock::ScopedWlock l(outputsLock);
     outputs.push_back(out.release());
 }
 
 void Logger::clear() {
     select(Selector());         // locked
     format(0);                  // locked
-    ScopedLock l(lock);
+    sys::RWlock::ScopedWlock l(outputsLock);
     outputs.clear();
 }
 
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