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-rw-r--r--trunk/qpid/cpp/src/qpid/client/ConnectionHandler.cpp199
1 files changed, 0 insertions, 199 deletions
diff --git a/trunk/qpid/cpp/src/qpid/client/ConnectionHandler.cpp b/trunk/qpid/cpp/src/qpid/client/ConnectionHandler.cpp
deleted file mode 100644
index 22ebec76bf..0000000000
--- a/trunk/qpid/cpp/src/qpid/client/ConnectionHandler.cpp
+++ /dev/null
@@ -1,199 +0,0 @@
-/*
- *
- * 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 "ConnectionHandler.h"
-
-#include "qpid/log/Statement.h"
-#include "qpid/framing/amqp_framing.h"
-#include "qpid/framing/all_method_bodies.h"
-#include "qpid/framing/ClientInvoker.h"
-#include "qpid/framing/reply_exceptions.h"
-
-using namespace qpid::client;
-using namespace qpid::framing;
-using namespace boost;
-
-namespace {
-const std::string OK("OK");
-const std::string PLAIN("PLAIN");
-const std::string en_US("en_US");
-
-const std::string INVALID_STATE_START("start received in invalid state");
-const std::string INVALID_STATE_TUNE("tune received in invalid state");
-const std::string INVALID_STATE_OPEN_OK("open-ok received in invalid state");
-const std::string INVALID_STATE_CLOSE_OK("close-ok received in invalid state");
-}
-
-ConnectionHandler::ConnectionHandler(const ConnectionSettings& s, framing::ProtocolVersion& v)
- : StateManager(NOT_STARTED), ConnectionSettings(s), outHandler(*this), proxy(outHandler), errorCode(200), version(v)
-{
- insist = true;
-
- ESTABLISHED.insert(FAILED);
- ESTABLISHED.insert(CLOSED);
- ESTABLISHED.insert(OPEN);
-}
-
-void ConnectionHandler::incoming(AMQFrame& frame)
-{
- if (getState() == CLOSED) {
- throw Exception("Received frame on closed connection");
- }
-
-
- AMQBody* body = frame.getBody();
- try {
- if (frame.getChannel() != 0 || !invoke(static_cast<ConnectionOperations&>(*this), *body)) {
- switch(getState()) {
- case OPEN:
- in(frame);
- break;
- case CLOSING:
- QPID_LOG(warning, "Ignoring frame while closing connection: " << frame);
- break;
- default:
- throw Exception("Cannot receive frames on non-zero channel until connection is established.");
- }
- }
- }catch(std::exception& e){
- QPID_LOG(warning, "Closing connection due to " << e.what());
- setState(CLOSING);
- proxy.close(501, e.what());
- if (onError) onError(501, e.what());
- }
-}
-
-void ConnectionHandler::outgoing(AMQFrame& frame)
-{
- if (getState() == OPEN)
- out(frame);
- else
- throw Exception(errorText.empty() ? "Connection is not open." : errorText);
-}
-
-void ConnectionHandler::waitForOpen()
-{
- waitFor(ESTABLISHED);
- if (getState() == FAILED || getState() == CLOSED) {
- throw ConnectionException(errorCode, errorText);
- }
-}
-
-void ConnectionHandler::close()
-{
- switch (getState()) {
- case NEGOTIATING:
- case OPENING:
- fail("Connection closed before it was established");
- break;
- case OPEN:
- setState(CLOSING);
- proxy.close(200, OK);
- waitFor(CLOSED);
- break;
- // Nothing to do for CLOSING, CLOSED, FAILED or NOT_STARTED
- }
-}
-
-void ConnectionHandler::checkState(STATES s, const std::string& msg)
-{
- if (getState() != s) {
- throw CommandInvalidException(msg);
- }
-}
-
-void ConnectionHandler::fail(const std::string& message)
-{
- errorCode = 502;
- errorText = message;
- QPID_LOG(warning, message);
- setState(FAILED);
-}
-
-void ConnectionHandler::start(const FieldTable& /*serverProps*/, const Array& /*mechanisms*/, const Array& /*locales*/)
-{
- checkState(NOT_STARTED, INVALID_STATE_START);
- setState(NEGOTIATING);
- //TODO: verify that desired mechanism and locale are supported
- string response = ((char)0) + username + ((char)0) + password;
- proxy.startOk(properties, mechanism, response, locale);
-}
-
-void ConnectionHandler::secure(const std::string& /*challenge*/)
-{
- throw NotImplementedException("Challenge-response cycle not yet implemented in client");
-}
-
-void ConnectionHandler::tune(uint16_t maxChannelsProposed, uint16_t maxFrameSizeProposed,
- uint16_t /*heartbeatMin*/, uint16_t /*heartbeatMax*/)
-{
- checkState(NEGOTIATING, INVALID_STATE_TUNE);
- maxChannels = std::min(maxChannels, maxChannelsProposed);
- maxFrameSize = std::min(maxFrameSize, maxFrameSizeProposed);
- //TODO: implement heartbeats and check desired value is in valid range
- proxy.tuneOk(maxChannels, maxFrameSize, heartbeat);
- setState(OPENING);
- proxy.open(virtualhost, capabilities, insist);
-}
-
-void ConnectionHandler::openOk(const framing::Array& /*knownHosts*/)
-{
- checkState(OPENING, INVALID_STATE_OPEN_OK);
- //TODO: store knownHosts for reconnection etc
- setState(OPEN);
-}
-
-void ConnectionHandler::redirect(const std::string& /*host*/, const Array& /*knownHosts*/)
-{
- throw NotImplementedException("Redirection received from broker; not yet implemented in client");
-}
-
-void ConnectionHandler::close(uint16_t replyCode, const std::string& replyText)
-{
- proxy.closeOk();
- errorCode = replyCode;
- errorText = replyText;
- setState(CLOSED);
- QPID_LOG(warning, "Broker closed connection: " << replyCode << ", " << replyText);
- if (onError) {
- onError(replyCode, replyText);
- }
-}
-
-void ConnectionHandler::closeOk()
-{
- checkState(CLOSING, INVALID_STATE_CLOSE_OK);
- if (onClose) {
- onClose();
- }
- setState(CLOSED);
-}
-
-bool ConnectionHandler::isOpen() const
-{
- return getState() == OPEN;
-}
-
-bool ConnectionHandler::isClosed() const
-{
- int s = getState();
- return s == CLOSING || s == CLOSED || s == FAILED;
-}