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-rw-r--r--cpp/src/qpid/broker/Broker.cpp3
1 files changed, 3 insertions, 0 deletions
diff --git a/cpp/src/qpid/broker/Broker.cpp b/cpp/src/qpid/broker/Broker.cpp
index a02ec432f6..68590d3331 100644
--- a/cpp/src/qpid/broker/Broker.cpp
+++ b/cpp/src/qpid/broker/Broker.cpp
@@ -39,6 +39,7 @@
#include "qpid/sys/ConnectionInputHandler.h"
#include "qpid/sys/ConnectionInputHandlerFactory.h"
#include "qpid/sys/TimeoutHandler.h"
+#include "qpid/sys/SystemInfo.h"
#include <boost/bind.hpp>
@@ -68,6 +69,8 @@ Broker::Options::Options(const std::string& name) :
mgmtPubInterval(10),
ack(100)
{
+ int c = sys::SystemInfo::concurrency();
+ if (c > 0) workerThreads=c;
addOptions()
("port,p", optValue(port,"PORT"),
"Tells the broker to listen on PORT")