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-rw-r--r--qpid/cpp/src/qpid/broker/SessionHandler.cpp120
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diff --git a/qpid/cpp/src/qpid/broker/SessionHandler.cpp b/qpid/cpp/src/qpid/broker/SessionHandler.cpp
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+/*
+ * 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/broker/SessionHandler.h"
+#include "qpid/broker/SessionState.h"
+#include "qpid/broker/Connection.h"
+#include "qpid/log/Statement.h"
+
+#include <boost/bind.hpp>
+
+namespace qpid {
+namespace broker {
+using namespace framing;
+using namespace std;
+using namespace qpid::sys;
+
+SessionHandler::SessionHandler(Connection& c, ChannelId ch)
+ : amqp_0_10::SessionHandler(&c.getOutput(), ch),
+ connection(c),
+ proxy(out),
+ clusterOrderProxy(c.getClusterOrderOutput() ? new SetChannelProxy(ch, c.getClusterOrderOutput()) : 0)
+{}
+
+SessionHandler::~SessionHandler() {}
+
+void SessionHandler::connectionException(framing::connection::CloseCode code, const std::string& msg) {
+ // NOTE: must tell the error listener _before_ calling connection.close()
+ if (connection.getErrorListener()) connection.getErrorListener()->connectionError(msg);
+ connection.close(code, msg);
+}
+
+void SessionHandler::channelException(framing::session::DetachCode, const std::string& msg) {
+ if (connection.getErrorListener()) connection.getErrorListener()->sessionError(getChannel(), msg);
+}
+
+void SessionHandler::executionException(framing::execution::ErrorCode, const std::string& msg) {
+ if (connection.getErrorListener()) connection.getErrorListener()->sessionError(getChannel(), msg);
+}
+
+ConnectionState& SessionHandler::getConnection() { return connection; }
+
+const ConnectionState& SessionHandler::getConnection() const { return connection; }
+
+void SessionHandler::handleDetach() {
+ amqp_0_10::SessionHandler::handleDetach();
+ assert(&connection.getChannel(channel.get()) == this);
+ if (session.get())
+ connection.getBroker().getSessionManager().detach(session);
+ assert(!session.get());
+ connection.closeChannel(channel.get());
+}
+
+void SessionHandler::setState(const std::string& name, bool force) {
+ assert(!session.get());
+ SessionId id(connection.getUserId(), name);
+ session = connection.broker.getSessionManager().attach(*this, id, force);
+}
+
+void SessionHandler::detaching()
+{
+ assert(session.get());
+ session->disableOutput();
+}
+
+FrameHandler* SessionHandler::getInHandler() { return session.get() ? &session->in : 0; }
+qpid::SessionState* SessionHandler::getState() { return session.get(); }
+
+void SessionHandler::readyToSend() {
+ if (session.get()) session->readyToSend();
+}
+
+/**
+ * Used by inter-broker bridges to set up session id and attach
+ */
+void SessionHandler::attachAs(const std::string& name)
+{
+ SessionId id(connection.getUserId(), name);
+ SessionState::Configuration config = connection.broker.getSessionManager().getSessionConfig();
+ // Delay creating management object till attached(). In a cluster,
+ // only the active link broker calls attachAs but all brokers
+ // receive the subsequent attached() call.
+ session.reset(new SessionState(connection.getBroker(), *this, id, config, true));
+ sendAttach(false);
+}
+
+/**
+ * TODO: this is a little ugly, fix it; its currently still relied on
+ * for 'push' bridges
+ */
+void SessionHandler::attached(const std::string& name)
+{
+ if (session.get()) {
+ session->addManagementObject(); // Delayed from attachAs()
+ amqp_0_10::SessionHandler::attached(name);
+ } else {
+ SessionId id(connection.getUserId(), name);
+ SessionState::Configuration config = connection.broker.getSessionManager().getSessionConfig();
+ session.reset(new SessionState(connection.getBroker(), *this, id, config));
+ markReadyToSend();
+ }
+}
+
+}} // namespace qpid::broker