summaryrefslogtreecommitdiff
path: root/qpid/cpp/src/qpid/broker/TxPublish.cpp
diff options
context:
space:
mode:
Diffstat (limited to 'qpid/cpp/src/qpid/broker/TxPublish.cpp')
-rw-r--r--qpid/cpp/src/qpid/broker/TxPublish.cpp111
1 files changed, 111 insertions, 0 deletions
diff --git a/qpid/cpp/src/qpid/broker/TxPublish.cpp b/qpid/cpp/src/qpid/broker/TxPublish.cpp
new file mode 100644
index 0000000000..9c2cf4a467
--- /dev/null
+++ b/qpid/cpp/src/qpid/broker/TxPublish.cpp
@@ -0,0 +1,111 @@
+/*
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied. See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ *
+ */
+#include "qpid/log/Statement.h"
+#include "qpid/broker/TxPublish.h"
+#include "qpid/broker/Queue.h"
+
+using boost::intrusive_ptr;
+using namespace qpid::broker;
+
+TxPublish::TxPublish(intrusive_ptr<Message> _msg) : msg(_msg) {}
+
+bool TxPublish::prepare(TransactionContext* ctxt) throw()
+{
+ try{
+ while (!queues.empty()) {
+ prepare(ctxt, queues.front());
+ prepared.push_back(queues.front());
+ queues.pop_front();
+ }
+ return true;
+ }catch(const std::exception& e){
+ QPID_LOG(error, "Failed to prepare: " << e.what());
+ }catch(...){
+ QPID_LOG(error, "Failed to prepare (unknown error)");
+ }
+ return false;
+}
+
+void TxPublish::commit() throw()
+{
+ try {
+ for_each(prepared.begin(), prepared.end(), Commit(msg));
+ if (msg->isContentReleaseRequested()) {
+ // NOTE: The log messages in this section are used for flow-to-disk testing (which checks the log for the
+ // presence of these messages). Do not change these without also checking these tests.
+ if (msg->isContentReleaseBlocked()) {
+ QPID_LOG(debug, "Message id=\"" << msg->getProperties<qpid::framing::MessageProperties>()->getMessageId() << "\"; pid=0x" <<
+ std::hex << msg->getPersistenceId() << std::dec << ": Content release blocked on commit");
+ } else {
+ msg->releaseContent();
+ QPID_LOG(debug, "Message id=\"" << msg->getProperties<qpid::framing::MessageProperties>()->getMessageId() << "\"; pid=0x" <<
+ std::hex << msg->getPersistenceId() << std::dec << ": Content released on commit");
+ }
+ }
+ } catch (const std::exception& e) {
+ QPID_LOG(error, "Failed to commit: " << e.what());
+ } catch(...) {
+ QPID_LOG(error, "Failed to commit (unknown error)");
+ }
+}
+
+void TxPublish::rollback() throw()
+{
+ try {
+ for_each(prepared.begin(), prepared.end(), Rollback(msg));
+ } catch (const std::exception& e) {
+ QPID_LOG(error, "Failed to complete rollback: " << e.what());
+ } catch(...) {
+ QPID_LOG(error, "Failed to complete rollback (unknown error)");
+ }
+
+}
+
+void TxPublish::deliverTo(const boost::shared_ptr<Queue>& queue){
+ if (!queue->isLocal(msg)) {
+ queues.push_back(queue);
+ delivered = true;
+ } else {
+ QPID_LOG(debug, "Won't enqueue local message for " << queue->getName());
+ }
+}
+
+void TxPublish::prepare(TransactionContext* ctxt, const boost::shared_ptr<Queue> queue)
+{
+ queue->enqueue(ctxt, msg);
+}
+
+TxPublish::Commit::Commit(intrusive_ptr<Message>& _msg) : msg(_msg){}
+
+void TxPublish::Commit::operator()(const boost::shared_ptr<Queue>& queue){
+ queue->process(msg);
+}
+
+TxPublish::Rollback::Rollback(intrusive_ptr<Message>& _msg) : msg(_msg){}
+
+void TxPublish::Rollback::operator()(const boost::shared_ptr<Queue>& queue){
+ queue->enqueueAborted(msg);
+}
+
+uint64_t TxPublish::contentSize ()
+{
+ return msg->contentSize ();
+}