client::SubscriptionManager:

 - Added autoStop support.
 - Added LocalQueue subscriptions.
 - Expose AckPolicy settings to user.

client::Message:
 - incoming Messages carry their session for acknowledge

perftest: (see perftest --help for details...)
 - allow multiple consumers.
 - 3 queue modes: shared, fanout, topic.
 - set size of messages


git-svn-id: https://svn.apache.org/repos/asf/incubator/qpid/trunk/qpid@592869 13f79535-47bb-0310-9956-ffa450edef68

1 files changed, 36 insertions, 25 deletions

diff --git a/cpp/src/qpid/client/SubscriptionManager.h b/cpp/src/qpid/client/SubscriptionManager.h
index 985b6ce222..1a03c1a47b 100644
--- a/cpp/src/qpid/client/SubscriptionManager.h
+++ b/cpp/src/qpid/client/SubscriptionManager.h
@@ -21,55 +21,59 @@
  * under the License.
  *
  */
-
+#include "qpid/sys/Mutex.h"
 #include <qpid/client/Dispatcher.h>
 #include <qpid/client/Session_0_10.h>
 #include <qpid/client/MessageListener.h>
+#include <qpid/client/LocalQueue.h>
 #include <set>
 #include <sstream>
 
 namespace qpid {
 namespace client {
 
-struct TagNotUniqueException : public qpid::Exception {
-    TagNotUniqueException() {}
-};
-
 class SubscriptionManager
 {
-    std::set<std::string> subscriptions;
+    typedef sys::Mutex::ScopedLock Lock;
+    typedef sys::Mutex::ScopedUnlock Unlock;
+
     qpid::client::Dispatcher dispatcher;
     qpid::client::Session_0_10& session;
-    std::string uniqueTag(const std::string&);
     uint32_t messages;
     uint32_t bytes;
-    bool autoStop;
+    bool window;
 
 public:
     SubscriptionManager(Session_0_10& session);
     
     /**
-     * Subscribe listener to receive messages from queue.
+     * Subscribe a MessagesListener to receive messages from queue.
+     * 
      *@param listener Listener object to receive messages.
      *@param queue Name of the queue to subscribe to.
      *@param tag Unique destination tag for the listener.
-     * If not specified a unique tag will be generted based on the queue name.
-     *@return Destination tag.
-     *@exception TagNotUniqueException if there is already a subscription
-     * with the same tag.
+     * If not specified, the queue name is used.
      */
-    std::string subscribe(MessageListener& listener,
-                          const std::string& queue,
-                          const std::string& tag=std::string());
+    void subscribe(MessageListener& listener,
+                   const std::string& queue,
+                   const std::string& tag=std::string());
+
+    /**
+     * Subscribe a LocalQueue to receive messages from queue.
+     * 
+     *@param queue Name of the queue to subscribe to.
+     *@param tag Unique destination tag for the listener.
+     * If not specified, the queue name is used.
+     */
+    void subscribe(LocalQueue& localQueue,
+                   const std::string& queue,
+                   const std::string& tag=std::string());
 
     /** Cancel a subscription. */
     void cancel(const std::string tag);
-    
-    qpid::client::Dispatcher& getDispatcher() { return dispatcher; }
-    size_t size() { return subscriptions.size(); }
 
     /** Deliver messages until stop() is called.
-     *@param autoStop If true, return when all subscriptions are cancelled.
+     *@param autoStop If true, return when all listeners are cancelled.
      */
     void run(bool autoStop=true);
 
@@ -78,13 +82,20 @@ public:
 
     static const uint32_t UNLIMITED=0xFFFFFFFF;
 
-    /** Set the flow control limits for subscriber with tag.
-     * UNLIMITED means no limit.
+    /** Set the flow control for destination tag.
+     *@param tag: name of the destination.
+     *@param messages: message credit.
+     *@param bytes: byte credit.
+     *@param window: if true use window-based flow control.
      */
-    void flowLimits(const std::string& tag, uint32_t messages,  uint32_t bytes);
+    void setFlowControl(const std::string& tag, uint32_t messages,  uint32_t bytes, bool window=true);
 
-    /** Set the initial flow control limits for new subscribers */
-    void flowLimits(uint32_t messages,  uint32_t bytes);
+    /** Set the initial flow control settings to be applied to each new subscribtion.
+     *@param messages: message credit.
+     *@param bytes: byte credit.
+     *@param window: if true use window-based flow control.
+     */
+    void setFlowControl(uint32_t messages,  uint32_t bytes, bool window=true);
 };