4 files changed, 10 insertions, 3 deletions
diff --git a/cpp/src/qpid/cluster/Cluster.cpp b/cpp/src/qpid/cluster/Cluster.cpp
index 08646e5a6b..f49fbb03a5 100644
--- a/cpp/src/qpid/cluster/Cluster.cpp
+++ b/cpp/src/qpid/cluster/Cluster.cpp
@@ -285,6 +285,7 @@ Cluster::Cluster(const ClusterSettings& set, broker::Broker& b) :
 }
 
 Cluster::~Cluster() {
+    broker.setClusterTimer(std::auto_ptr<sys::Timer>(0)); // Delete cluster timer
     if (updateThread.id()) updateThread.join(); // Join the previous updatethread.
 }
 
@@ -1002,7 +1003,6 @@ void Cluster::errorCheck(const MemberId& from, uint8_t type, framing::SequenceNu
 }
 
 void Cluster::timerWakeup(const MemberId& , const std::string& name, Lock&) {
-    QPID_LOG(debug, "Cluster timer wakeup " << map.getFrameSeq() << ": " << name)
     timer->deliverWakeup(name);
 }
 
diff --git a/cpp/src/qpid/cluster/ClusterTimer.h b/cpp/src/qpid/cluster/ClusterTimer.h
index 395e505451..69f6c622e4 100644
--- a/cpp/src/qpid/cluster/ClusterTimer.h
+++ b/cpp/src/qpid/cluster/ClusterTimer.h
@@ -30,6 +30,12 @@ namespace cluster {
 
 class Cluster;
 
+/**
+ * Timer implementation that executes tasks consistently in the
+ * deliver thread across a cluster. Task is not executed when timer
+ * fires, instead the elder multicasts a wakeup. The task is executed
+ * when the wakeup is delivered.
+ */
 class ClusterTimer : public sys::Timer {
   public:
     ClusterTimer(Cluster&);
diff --git a/cpp/src/qpid/cluster/Cpg.cpp b/cpp/src/qpid/cluster/Cpg.cpp
index 3ae0c970c7..0856bcd824 100644
--- a/cpp/src/qpid/cluster/Cpg.cpp
+++ b/cpp/src/qpid/cluster/Cpg.cpp
@@ -54,7 +54,6 @@ void Cpg::callCpg ( CpgOp & c ) {
     unsigned int snooze = 10;
     for ( unsigned int nth_try = 0; nth_try < cpgRetries; ++ nth_try ) {
         if ( CPG_OK == (result = c.op(handle, & group))) {
-            QPID_LOG(info, c.opName << " successful.");
             break;
         }
         else if ( result == CPG_ERR_TRY_AGAIN ) {
diff --git a/cpp/src/qpid/sys/AggregateOutput.cpp b/cpp/src/qpid/sys/AggregateOutput.cpp
index 4f0a4fa5af..fc95f46fb9 100644
--- a/cpp/src/qpid/sys/AggregateOutput.cpp
+++ b/cpp/src/qpid/sys/AggregateOutput.cpp
@@ -34,6 +34,7 @@ void AggregateOutput::activateOutput() { control.activateOutput(); }
 
 void AggregateOutput::giveReadCredit(int32_t credit) { control.giveReadCredit(credit); }
 
+namespace {
 // Clear the busy flag and notify waiting threads in destructor.
 struct ScopedBusy {
     bool& flag;
@@ -41,7 +42,8 @@ struct ScopedBusy {
     ScopedBusy(bool& f, Monitor& m) : flag(f), monitor(m) { f = true; }
     ~ScopedBusy() { flag = false; monitor.notifyAll(); }
 };
-  
+}
+
 bool AggregateOutput::doOutput() {
     Mutex::ScopedLock l(lock);
     ScopedBusy sb(busy, lock);