1 files changed, 17 insertions, 2 deletions
diff --git a/cpp/src/qpid/broker/Queue.cpp b/cpp/src/qpid/broker/Queue.cpp
index b4160edbd6..6496840b0b 100644
--- a/cpp/src/qpid/broker/Queue.cpp
+++ b/cpp/src/qpid/broker/Queue.cpp
@@ -917,6 +917,7 @@ void Queue::setPersistenceId(uint64_t _persistenceId) const
 void Queue::encode(Buffer& buffer) const 
 {
     buffer.putShortString(name);
+    buffer.putShortString(alternateExchange.get() ? alternateExchange->getName() : std::string(""));
     buffer.put(settings);
     if (policy.get()) { 
         buffer.put(*policy);
@@ -925,7 +926,9 @@ void Queue::encode(Buffer& buffer) const
 
 uint32_t Queue::encodedSize() const
 {
-    return name.size() + 1/*short string size octet*/ + settings.encodedSize() 
+    return name.size() + 1/*short string size octet*/
+        + (alternateExchange.get() ? alternateExchange->getName().size() : 0) + 1 /* short string */
+        + settings.encodedSize()
         + (policy.get() ? (*policy).encodedSize() : 0);
 }
 
@@ -933,7 +936,10 @@ Queue::shared_ptr Queue::decode ( QueueRegistry& queues, Buffer& buffer, bool re
 {
     string name;
     buffer.getShortString(name);
+    string altExch;
+    buffer.getShortString(altExch);
     std::pair<Queue::shared_ptr, bool> result = queues.declare(name, true);
+    result.first->alternateExchangeName.assign(altExch);
     buffer.get(result.first->settings);
     result.first->configure(result.first->settings, recovering );
     if (result.first->policy.get() && buffer.available() >= result.first->policy->encodedSize()) {
@@ -1048,8 +1054,17 @@ void Queue::setQueueEventManager(QueueEvents& mgr)
     eventMgr = &mgr;
 }
 
-void Queue::recoveryComplete()
+void Queue::recoveryComplete(ExchangeRegistry& exchanges)
 {
+    // set the alternate exchange
+    if (!alternateExchangeName.empty()) {
+        try {
+            Exchange::shared_ptr ae = exchanges.get(alternateExchangeName);
+            setAlternateExchange(ae);
+        } catch (const NotFoundException&) {
+            QPID_LOG(warning, "Could not set alternate exchange \"" << alternateExchangeName << "\" on queue \"" << name << "\": exchange does not exist.");
+        }
+    }
     //process any pending dequeues
     for_each(pendingDequeues.begin(), pendingDequeues.end(), boost::bind(&Queue::dequeue, this, (TransactionContext*) 0, _1));
     pendingDequeues.clear();