From 207658cb16be3c02adfafdb302f8dd6962047608 Mon Sep 17 00:00:00 2001
From: Gordon Sim <gsim@apache.org>
Date: Sun, 18 Oct 2009 15:20:34 +0000
Subject: r817742 (the fix for QPID-2102) did not cover the case for 2pc
 transactions recovered in the prepared state; this fixes that case.

git-svn-id: https://svn.apache.org/repos/asf/qpid/trunk@826460 13f79535-47bb-0310-9956-ffa450edef68
---
 qpid/cpp/src/qpid/broker/Queue.cpp            |  4 ++++
 qpid/cpp/src/qpid/broker/Queue.h              |  6 ++++++
 qpid/cpp/src/qpid/broker/RecoveredDequeue.cpp | 15 +++++++++++----
 qpid/cpp/src/qpid/broker/RecoveredEnqueue.cpp |  6 +++++-
 4 files changed, 26 insertions(+), 5 deletions(-)

(limited to 'qpid/cpp')

diff --git a/qpid/cpp/src/qpid/broker/Queue.cpp b/qpid/cpp/src/qpid/broker/Queue.cpp
index 86de96468d..b4160edbd6 100644
--- a/qpid/cpp/src/qpid/broker/Queue.cpp
+++ b/qpid/cpp/src/qpid/broker/Queue.cpp
@@ -179,6 +179,10 @@ void Queue::deliver(boost::intrusive_ptr<Message>& msg){
     }
 }
 
+void Queue::recoverPrepared(boost::intrusive_ptr<Message>& msg)
+{
+    if (policy.get()) policy->recoverEnqueued(msg);
+}
 
 void Queue::recover(boost::intrusive_ptr<Message>& msg){
     if (policy.get()) policy->recoverEnqueued(msg);
diff --git a/qpid/cpp/src/qpid/broker/Queue.h b/qpid/cpp/src/qpid/broker/Queue.h
index 661e46f619..a2dad96fe0 100644
--- a/qpid/cpp/src/qpid/broker/Queue.h
+++ b/qpid/cpp/src/qpid/broker/Queue.h
@@ -336,6 +336,12 @@ namespace qpid {
 
             // For cluster update
             QueueListeners& getListeners();
+
+            /**
+             * Reserve space in policy for an enqueued message that
+             * has been recovered in the prepared state (dtx only)
+             */
+            void recoverPrepared(boost::intrusive_ptr<Message>& msg);
         };
     }
 }
diff --git a/qpid/cpp/src/qpid/broker/RecoveredDequeue.cpp b/qpid/cpp/src/qpid/broker/RecoveredDequeue.cpp
index c4dd6d5f87..658fd5a89e 100644
--- a/qpid/cpp/src/qpid/broker/RecoveredDequeue.cpp
+++ b/qpid/cpp/src/qpid/broker/RecoveredDequeue.cpp
@@ -23,17 +23,24 @@
 using boost::intrusive_ptr;
 using namespace qpid::broker;
 
-RecoveredDequeue::RecoveredDequeue(Queue::shared_ptr _queue, intrusive_ptr<Message> _msg) : queue(_queue), msg(_msg) {}
+RecoveredDequeue::RecoveredDequeue(Queue::shared_ptr _queue, intrusive_ptr<Message> _msg) : queue(_queue), msg(_msg)
+{
+    queue->recoverPrepared(msg);
+}
 
-bool RecoveredDequeue::prepare(TransactionContext*) throw(){
+bool RecoveredDequeue::prepare(TransactionContext*) throw()
+{
     //should never be called; transaction has already prepared if an enqueue is recovered
     return false;
 }
 
-void RecoveredDequeue::commit() throw(){
+void RecoveredDequeue::commit() throw()
+{
+    queue->enqueueAborted(msg);
 }
 
-void RecoveredDequeue::rollback() throw(){
+void RecoveredDequeue::rollback() throw()
+{
     msg->enqueueComplete();
     queue->process(msg);
 }
diff --git a/qpid/cpp/src/qpid/broker/RecoveredEnqueue.cpp b/qpid/cpp/src/qpid/broker/RecoveredEnqueue.cpp
index 419c9771fc..48faa0942c 100644
--- a/qpid/cpp/src/qpid/broker/RecoveredEnqueue.cpp
+++ b/qpid/cpp/src/qpid/broker/RecoveredEnqueue.cpp
@@ -23,7 +23,10 @@
 using boost::intrusive_ptr;
 using namespace qpid::broker;
 
-RecoveredEnqueue::RecoveredEnqueue(Queue::shared_ptr _queue, intrusive_ptr<Message> _msg) : queue(_queue), msg(_msg) {}
+RecoveredEnqueue::RecoveredEnqueue(Queue::shared_ptr _queue, intrusive_ptr<Message> _msg) : queue(_queue), msg(_msg)
+{
+    queue->recoverPrepared(msg);
+}
 
 bool RecoveredEnqueue::prepare(TransactionContext*) throw(){
     //should never be called; transaction has already prepared if an enqueue is recovered
@@ -36,5 +39,6 @@ void RecoveredEnqueue::commit() throw(){
 }
 
 void RecoveredEnqueue::rollback() throw(){
+    queue->enqueueAborted(msg);
 }
 
-- 
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