Minor cleanup edits to examples (from jrobie@redhat.com)

git-svn-id: https://svn.apache.org/repos/asf/incubator/qpid/trunk/qpid@713785 13f79535-47bb-0310-9956-ffa450edef68

3 files changed, 4 insertions, 7 deletions

diff --git a/cpp/examples/direct/declare_queues.cpp b/cpp/examples/direct/declare_queues.cpp
index 07e34007a4..9a51d1982b 100644
--- a/cpp/examples/direct/declare_queues.cpp
+++ b/cpp/examples/direct/declare_queues.cpp
@@ -47,15 +47,10 @@
 #include <qpid/client/Connection.h>
 #include <qpid/client/Session.h>
 
-#include <unistd.h>
-#include <cstdlib>
-#include <iostream>
 
 using namespace qpid::client;
 using namespace qpid::framing;
 
-using std::string;
-
 
 int main(int argc, char** argv) {
     const char* host = argc>1 ? argv[1] : "127.0.0.1";
diff --git a/cpp/examples/direct/direct_producer.cpp b/cpp/examples/direct/direct_producer.cpp
index 8719fa263f..7cca1955cf 100644
--- a/cpp/examples/direct/direct_producer.cpp
+++ b/cpp/examples/direct/direct_producer.cpp
@@ -68,7 +68,6 @@ int main(int argc, char** argv) {
     int count = argc>3 ? atoi(argv[3]) : 10;
   
     Connection connection;
-    Message message;
     try {
         connection.open(host, port);
         Session session =  connection.newSession();
@@ -80,6 +79,7 @@ int main(int argc, char** argv) {
 	// just once. (In most simple cases, there is no need to set
 	// other message properties.)
 
+    	Message message;
 	message.getDeliveryProperties().setRoutingKey("routing_key"); 
 
 	// Now send some messages ...
diff --git a/cpp/examples/direct/listener.cpp b/cpp/examples/direct/listener.cpp
index 5fe7138f1e..55229df8a3 100644
--- a/cpp/examples/direct/listener.cpp
+++ b/cpp/examples/direct/listener.cpp
@@ -46,6 +46,7 @@
 #include <qpid/client/Connection.h>
 #include <qpid/client/Session.h>
 #include <qpid/client/Message.h>
+#include <qpid/client/MessageListener.h>
 #include <qpid/client/SubscriptionManager.h>
 
 #include <unistd.h>
@@ -79,8 +80,9 @@ void Listener::received(Message& message) {
 int main(int argc, char** argv) {
     const char* host = argc>1 ? argv[1] : "127.0.0.1";
     int port = argc>2 ? atoi(argv[2]) : 5672;
+
     Connection connection;
-    Message msg;
+
     try {
       connection.open(host, port);
       Session session =  connection.newSession();