1 files changed, 98 insertions, 0 deletions
diff --git a/qpid/cpp/src/qpid/client/amqp0_10/SenderImpl.cpp b/qpid/cpp/src/qpid/client/amqp0_10/SenderImpl.cpp
new file mode 100644
index 0000000000..c619d1226a
--- /dev/null
+++ b/qpid/cpp/src/qpid/client/amqp0_10/SenderImpl.cpp
@@ -0,0 +1,98 @@
+/*
+ *
+ * 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 "SenderImpl.h"
+#include "MessageSink.h"
+#include "SessionImpl.h"
+#include "AddressResolution.h"
+#include "OutgoingMessage.h"
+
+namespace qpid {
+namespace client {
+namespace amqp0_10 {
+
+SenderImpl::SenderImpl(SessionImpl& _parent, const std::string& _name, 
+                       const qpid::messaging::Address& _address, 
+                       const qpid::messaging::Variant::Map& _options) : 
+    parent(_parent), name(_name), address(_address), options(_options), state(UNRESOLVED),
+    capacity(50), window(0) {}
+
+void SenderImpl::send(const qpid::messaging::Message& m) 
+{
+    execute1<Send>(&m);
+}
+
+void SenderImpl::cancel()
+{
+    execute<Cancel>();
+}
+
+void SenderImpl::init(qpid::client::AsyncSession s, AddressResolution& resolver)
+{
+    session = s;
+    if (state == UNRESOLVED) {
+        sink = resolver.resolveSink(session, address, options);
+        state = ACTIVE;
+    }
+    if (state == CANCELLED) {
+        sink->cancel(session, name);
+        parent.senderCancelled(name);
+    } else {
+        sink->declare(session, name);
+        replay();
+    }
+}
+
+void SenderImpl::sendImpl(const qpid::messaging::Message& m) 
+{
+    //TODO: make recoding for replay optional
+    std::auto_ptr<OutgoingMessage> msg(new OutgoingMessage());
+    msg->convert(m);
+    outgoing.push_back(msg.release());
+    sink->send(session, name, outgoing.back());
+    if (++window > (capacity / 2)) {//TODO: make this configurable?
+        session.flush();
+        checkPendingSends();
+        window = 0;
+    }
+}
+
+void SenderImpl::replay()
+{
+    for (OutgoingMessages::iterator i = outgoing.begin(); i != outgoing.end(); ++i) {
+        sink->send(session, name, *i);
+    }
+}
+
+void SenderImpl::checkPendingSends()
+{
+    while (!outgoing.empty() && outgoing.front().status.isComplete()) {
+        outgoing.pop_front();
+    }
+}
+
+void SenderImpl::cancelImpl()
+{
+    state = CANCELLED;
+    sink->cancel(session, name);
+    parent.senderCancelled(name);
+}
+
+}}} // namespace qpid::client::amqp0_10