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Posted to commits@qpid.apache.org by jr...@apache.org on 2016/07/13 09:55:11 UTC
[26/26] qpid-site git commit: QPID-7350: Examples that should have
gone with the previous commit
QPID-7350: Examples that should have gone with the previous commit
Project: http://git-wip-us.apache.org/repos/asf/qpid-site/repo
Commit: http://git-wip-us.apache.org/repos/asf/qpid-site/commit/75ca8b14
Tree: http://git-wip-us.apache.org/repos/asf/qpid-site/tree/75ca8b14
Diff: http://git-wip-us.apache.org/repos/asf/qpid-site/diff/75ca8b14
Branch: refs/heads/asf-site
Commit: 75ca8b144ff3de1073b7ec0a8d25ca29d16d9783
Parents: 59433af
Author: Justin Ross <jr...@redhat.com>
Authored: Wed Jul 13 11:54:26 2016 +0200
Committer: Justin Ross <jr...@redhat.com>
Committed: Wed Jul 13 11:54:26 2016 +0200
----------------------------------------------------------------------
.../proton/cpp/examples/broker.cpp | 276 +++++++++++++
.../proton/cpp/examples/broker.cpp.html | 404 +++++++++++++++++++
.../proton/cpp/examples/broker.hpp | 236 +++++++++++
.../proton/cpp/examples/broker.hpp.html | 368 +++++++++++++++++
.../proton/cpp/examples/client.cpp | 107 +++++
.../proton/cpp/examples/client.cpp.html | 235 +++++++++++
.../proton/cpp/examples/connection_options.cpp | 76 ++++
.../cpp/examples/connection_options.cpp.html | 204 ++++++++++
.../proton/cpp/examples/direct_recv.cpp | 91 +++++
.../proton/cpp/examples/direct_recv.cpp.html | 219 ++++++++++
.../proton/cpp/examples/direct_send.cpp | 101 +++++
.../proton/cpp/examples/direct_send.cpp.html | 229 +++++++++++
.../proton/cpp/examples/encode_decode.cpp | 252 ++++++++++++
.../proton/cpp/examples/encode_decode.cpp.html | 382 ++++++++++++++++++
.../proton/cpp/examples/fake_cpp11.hpp | 34 ++
.../proton/cpp/examples/fake_cpp11.hpp.html | 166 ++++++++
.../proton/cpp/examples/flow_control.cpp | 233 +++++++++++
.../proton/cpp/examples/flow_control.cpp.html | 361 +++++++++++++++++
.../proton/cpp/examples/helloworld.cpp | 73 ++++
.../proton/cpp/examples/helloworld.cpp.html | 201 +++++++++
.../proton/cpp/examples/helloworld_direct.cpp | 79 ++++
.../cpp/examples/helloworld_direct.cpp.html | 207 ++++++++++
.../proton/cpp/examples/index.html | 177 ++++++++
.../proton/cpp/examples/options.hpp | 175 ++++++++
.../proton/cpp/examples/options.hpp.html | 305 ++++++++++++++
.../proton/cpp/examples/queue_browser.cpp | 67 +++
.../proton/cpp/examples/queue_browser.cpp.html | 195 +++++++++
.../proton/cpp/examples/selected_recv.cpp | 88 ++++
.../proton/cpp/examples/selected_recv.cpp.html | 216 ++++++++++
.../proton/cpp/examples/server.cpp | 100 +++++
.../proton/cpp/examples/server.cpp.html | 228 +++++++++++
.../proton/cpp/examples/server_direct.cpp | 119 ++++++
.../proton/cpp/examples/server_direct.cpp.html | 247 ++++++++++++
.../proton/cpp/examples/simple_recv.cpp | 92 +++++
.../proton/cpp/examples/simple_recv.cpp.html | 220 ++++++++++
.../proton/cpp/examples/simple_send.cpp | 100 +++++
.../proton/cpp/examples/simple_send.cpp.html | 228 +++++++++++
.../proton/cpp/examples/ssl.cpp | 179 ++++++++
.../proton/cpp/examples/ssl.cpp.html | 307 ++++++++++++++
.../proton/cpp/examples/ssl_client_cert.cpp | 193 +++++++++
.../cpp/examples/ssl_client_cert.cpp.html | 321 +++++++++++++++
.../proton/python/examples/abstract_server.py | 36 ++
.../python/examples/abstract_server.py.html | 164 ++++++++
.../proton/python/examples/broker.py | 124 ++++++
.../proton/python/examples/broker.py.html | 253 ++++++++++++
.../proton/python/examples/client.py | 65 +++
.../proton/python/examples/client.py.html | 193 +++++++++
.../proton/python/examples/client_http.py | 114 ++++++
.../proton/python/examples/client_http.py.html | 243 +++++++++++
.../proton/python/examples/db_common.py | 118 ++++++
.../proton/python/examples/db_common.py.html | 247 ++++++++++++
.../proton/python/examples/db_ctrl.py | 47 +++
.../proton/python/examples/db_ctrl.py.html | 176 ++++++++
.../proton/python/examples/db_recv.py | 80 ++++
.../proton/python/examples/db_recv.py.html | 206 ++++++++++
.../proton/python/examples/db_send.py | 111 +++++
.../proton/python/examples/db_send.py.html | 239 +++++++++++
.../proton/python/examples/direct_recv.py | 60 +++
.../proton/python/examples/direct_recv.py.html | 186 +++++++++
.../proton/python/examples/direct_send.py | 64 +++
.../proton/python/examples/direct_send.py.html | 193 +++++++++
.../proton/python/examples/helloworld.py | 45 +++
.../proton/python/examples/helloworld.py.html | 174 ++++++++
.../python/examples/helloworld_blocking.py | 34 ++
.../python/examples/helloworld_blocking.py.html | 162 ++++++++
.../proton/python/examples/helloworld_direct.py | 48 +++
.../python/examples/helloworld_direct.py.html | 177 ++++++++
.../examples/helloworld_direct_tornado.py | 48 +++
.../examples/helloworld_direct_tornado.py.html | 177 ++++++++
.../python/examples/helloworld_tornado.py | 45 +++
.../python/examples/helloworld_tornado.py.html | 174 ++++++++
.../proton/python/examples/index.html | 188 +++++++++
.../proton/python/examples/proton_server.py | 51 +++
.../python/examples/proton_server.py.html | 199 +++++++++
.../proton/python/examples/proton_tornado.py | 114 ++++++
.../python/examples/proton_tornado.py.html | 243 +++++++++++
.../proton/python/examples/queue_browser.py | 43 ++
.../python/examples/queue_browser.py.html | 169 ++++++++
.../proton/python/examples/recurring_timer.py | 43 ++
.../python/examples/recurring_timer.py.html | 170 ++++++++
.../python/examples/recurring_timer_tornado.py | 45 +++
.../examples/recurring_timer_tornado.py.html | 172 ++++++++
.../proton/python/examples/selected_recv.py | 41 ++
.../python/examples/selected_recv.py.html | 167 ++++++++
.../proton/python/examples/server.py | 49 +++
.../proton/python/examples/server.py.html | 175 ++++++++
.../proton/python/examples/server_direct.py | 64 +++
.../python/examples/server_direct.py.html | 190 +++++++++
.../proton/python/examples/server_tx.py | 79 ++++
.../proton/python/examples/server_tx.py.html | 205 ++++++++++
.../proton/python/examples/simple_recv.py | 59 +++
.../proton/python/examples/simple_recv.py.html | 185 +++++++++
.../proton/python/examples/simple_send.py | 63 +++
.../proton/python/examples/simple_send.py.html | 192 +++++++++
.../proton/python/examples/sync_client.py | 55 +++
.../proton/python/examples/sync_client.py.html | 183 +++++++++
.../proton/python/examples/test_examples.py | 151 +++++++
.../python/examples/test_examples.py.html | 281 +++++++++++++
.../proton/python/examples/tx_recv.py | 80 ++++
.../proton/python/examples/tx_recv.py.html | 206 ++++++++++
.../python/examples/tx_recv_interactive.py | 85 ++++
.../python/examples/tx_recv_interactive.py.html | 212 ++++++++++
.../proton/python/examples/tx_send.py | 89 ++++
.../proton/python/examples/tx_send.py.html | 218 ++++++++++
.../proton/cpp/examples/broker.cpp | 276 +++++++++++++
.../proton/cpp/examples/broker.cpp.html.in | 260 ++++++++++++
.../proton/cpp/examples/broker.hpp | 236 +++++++++++
.../proton/cpp/examples/broker.hpp.html.in | 224 ++++++++++
.../proton/cpp/examples/client.cpp | 107 +++++
.../proton/cpp/examples/client.cpp.html.in | 91 +++++
.../proton/cpp/examples/connection_options.cpp | 76 ++++
.../cpp/examples/connection_options.cpp.html.in | 60 +++
.../proton/cpp/examples/direct_recv.cpp | 91 +++++
.../proton/cpp/examples/direct_recv.cpp.html.in | 75 ++++
.../proton/cpp/examples/direct_send.cpp | 101 +++++
.../proton/cpp/examples/direct_send.cpp.html.in | 85 ++++
.../proton/cpp/examples/encode_decode.cpp | 252 ++++++++++++
.../cpp/examples/encode_decode.cpp.html.in | 238 +++++++++++
.../proton/cpp/examples/fake_cpp11.hpp | 34 ++
.../proton/cpp/examples/fake_cpp11.hpp.html.in | 22 +
.../proton/cpp/examples/flow_control.cpp | 233 +++++++++++
.../cpp/examples/flow_control.cpp.html.in | 217 ++++++++++
.../proton/cpp/examples/helloworld.cpp | 73 ++++
.../proton/cpp/examples/helloworld.cpp.html.in | 57 +++
.../proton/cpp/examples/helloworld_direct.cpp | 79 ++++
.../cpp/examples/helloworld_direct.cpp.html.in | 63 +++
.../proton/cpp/examples/index.md | 30 ++
.../proton/cpp/examples/options.hpp | 175 ++++++++
.../proton/cpp/examples/options.hpp.html.in | 161 ++++++++
.../proton/cpp/examples/queue_browser.cpp | 67 +++
.../cpp/examples/queue_browser.cpp.html.in | 51 +++
.../proton/cpp/examples/selected_recv.cpp | 88 ++++
.../cpp/examples/selected_recv.cpp.html.in | 72 ++++
.../proton/cpp/examples/server.cpp | 100 +++++
.../proton/cpp/examples/server.cpp.html.in | 84 ++++
.../proton/cpp/examples/server_direct.cpp | 119 ++++++
.../cpp/examples/server_direct.cpp.html.in | 103 +++++
.../proton/cpp/examples/simple_recv.cpp | 92 +++++
.../proton/cpp/examples/simple_recv.cpp.html.in | 76 ++++
.../proton/cpp/examples/simple_send.cpp | 100 +++++
.../proton/cpp/examples/simple_send.cpp.html.in | 84 ++++
.../proton/cpp/examples/ssl.cpp | 179 ++++++++
.../proton/cpp/examples/ssl.cpp.html.in | 163 ++++++++
.../proton/cpp/examples/ssl_client_cert.cpp | 193 +++++++++
.../cpp/examples/ssl_client_cert.cpp.html.in | 177 ++++++++
.../proton/python/examples/abstract_server.py | 36 ++
.../python/examples/abstract_server.py.html.in | 20 +
.../proton/python/examples/broker.py | 124 ++++++
.../proton/python/examples/broker.py.html.in | 109 +++++
.../proton/python/examples/client.py | 65 +++
.../proton/python/examples/client.py.html.in | 49 +++
.../proton/python/examples/client_http.py | 114 ++++++
.../python/examples/client_http.py.html.in | 99 +++++
.../proton/python/examples/db_common.py | 118 ++++++
.../proton/python/examples/db_common.py.html.in | 103 +++++
.../proton/python/examples/db_ctrl.py | 47 +++
.../proton/python/examples/db_ctrl.py.html.in | 32 ++
.../proton/python/examples/db_recv.py | 80 ++++
.../proton/python/examples/db_recv.py.html.in | 62 +++
.../proton/python/examples/db_send.py | 111 +++++
.../proton/python/examples/db_send.py.html.in | 95 +++++
.../proton/python/examples/direct_recv.py | 60 +++
.../python/examples/direct_recv.py.html.in | 42 ++
.../proton/python/examples/direct_send.py | 64 +++
.../python/examples/direct_send.py.html.in | 49 +++
.../proton/python/examples/helloworld.py | 45 +++
.../python/examples/helloworld.py.html.in | 30 ++
.../python/examples/helloworld_blocking.py | 34 ++
.../examples/helloworld_blocking.py.html.in | 18 +
.../proton/python/examples/helloworld_direct.py | 48 +++
.../examples/helloworld_direct.py.html.in | 33 ++
.../examples/helloworld_direct_tornado.py | 48 +++
.../helloworld_direct_tornado.py.html.in | 33 ++
.../python/examples/helloworld_tornado.py | 45 +++
.../examples/helloworld_tornado.py.html.in | 30 ++
.../proton/python/examples/index.md | 41 ++
.../proton/python/examples/proton_server.py | 51 +++
.../python/examples/proton_server.py.html.in | 55 +++
.../proton/python/examples/proton_tornado.py | 114 ++++++
.../python/examples/proton_tornado.py.html.in | 99 +++++
.../proton/python/examples/queue_browser.py | 43 ++
.../python/examples/queue_browser.py.html.in | 25 ++
.../proton/python/examples/recurring_timer.py | 43 ++
.../python/examples/recurring_timer.py.html.in | 26 ++
.../python/examples/recurring_timer_tornado.py | 45 +++
.../examples/recurring_timer_tornado.py.html.in | 28 ++
.../proton/python/examples/selected_recv.py | 41 ++
.../python/examples/selected_recv.py.html.in | 23 ++
.../proton/python/examples/server.py | 49 +++
.../proton/python/examples/server.py.html.in | 31 ++
.../proton/python/examples/server_direct.py | 64 +++
.../python/examples/server_direct.py.html.in | 46 +++
.../proton/python/examples/server_tx.py | 79 ++++
.../proton/python/examples/server_tx.py.html.in | 61 +++
.../proton/python/examples/simple_recv.py | 59 +++
.../python/examples/simple_recv.py.html.in | 41 ++
.../proton/python/examples/simple_send.py | 63 +++
.../python/examples/simple_send.py.html.in | 48 +++
.../proton/python/examples/sync_client.py | 55 +++
.../python/examples/sync_client.py.html.in | 39 ++
.../proton/python/examples/test_examples.py | 151 +++++++
.../python/examples/test_examples.py.html.in | 137 +++++++
.../proton/python/examples/tx_recv.py | 80 ++++
.../proton/python/examples/tx_recv.py.html.in | 62 +++
.../python/examples/tx_recv_interactive.py | 85 ++++
.../examples/tx_recv_interactive.py.html.in | 68 ++++
.../proton/python/examples/tx_send.py | 89 ++++
.../proton/python/examples/tx_send.py.html.in | 74 ++++
208 files changed, 25482 insertions(+)
----------------------------------------------------------------------
http://git-wip-us.apache.org/repos/asf/qpid-site/blob/75ca8b14/content/releases/qpid-proton-0.13.0/proton/cpp/examples/broker.cpp
----------------------------------------------------------------------
diff --git a/content/releases/qpid-proton-0.13.0/proton/cpp/examples/broker.cpp b/content/releases/qpid-proton-0.13.0/proton/cpp/examples/broker.cpp
new file mode 100755
index 0000000..bb3aefb
--- /dev/null
+++ b/content/releases/qpid-proton-0.13.0/proton/cpp/examples/broker.cpp
@@ -0,0 +1,276 @@
+/*
+ *
+ * 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 "options.hpp"
+
+#include <proton/connection.hpp>
+#include <proton/default_container.hpp>
+#include <proton/delivery.hpp>
+#include <proton/messaging_handler.hpp>
+#include <proton/message.hpp>
+#include <proton/receiver_options.hpp>
+#include <proton/sender.hpp>
+#include <proton/sender_options.hpp>
+#include <proton/source_options.hpp>
+#include <proton/target_options.hpp>
+#include <proton/transport.hpp>
+#include <proton/url.hpp>
+
+#include <deque>
+#include <iostream>
+#include <list>
+#include <map>
+#include <string>
+
+#include "fake_cpp11.hpp"
+
+/// A simple implementation of a queue.
+class queue {
+ public:
+ queue(const std::string &name, bool dynamic = false) : name_(name), dynamic_(dynamic) {}
+
+ std::string name() const { return name_; }
+
+ void subscribe(proton::sender s) {
+ consumers_.push_back(s);
+ }
+
+ // Return true if queue can be deleted.
+ bool unsubscribe(proton::sender s) {
+ consumers_.remove(s);
+ return (consumers_.size() == 0 && (dynamic_ || messages_.size() == 0));
+ }
+
+ void publish(const proton::message &m) {
+ messages_.push_back(m);
+ dispatch(0);
+ }
+
+ void dispatch(proton::sender *s) {
+ while (deliver_to(s)) {}
+ }
+
+ bool deliver_to(proton::sender *s) {
+ // Deliver to single sender if supplied, else all consumers
+ int count = s ? 1 : consumers_.size();
+
+ if (!count) return false;
+
+ bool result = false;
+ sender_list::iterator it = consumers_.begin();
+
+ if (!s && count) {
+ s = &*it;
+ }
+
+ while (messages_.size()) {
+ if (s->credit()) {
+ const proton::message& m = messages_.front();
+
+ s->send(m);
+ messages_.pop_front();
+ result = true;
+ }
+
+ if (--count) {
+ it++;
+ } else {
+ return result;
+ }
+ }
+
+ return false;
+ }
+
+ private:
+ typedef std::deque<proton::message> message_queue;
+ typedef std::list<proton::sender> sender_list;
+
+ std::string name_;
+ bool dynamic_;
+ message_queue messages_;
+ sender_list consumers_;
+};
+
+/// A collection of queues and queue factory, used by a broker.
+class queues {
+ public:
+ queues() : next_id_(0) {}
+ virtual ~queues() {}
+
+ // Get or create a queue.
+ virtual queue &get(const std::string &address = std::string()) {
+ if (address.empty()) {
+ throw std::runtime_error("empty queue name");
+ }
+
+ queue*& q = queues_[address];
+
+ if (!q) q = new queue(address);
+
+ return *q;
+ }
+
+ // Create a dynamic queue with a unique name.
+ virtual queue &dynamic() {
+ std::ostringstream os;
+ os << "q" << next_id_++;
+ queue *q = queues_[os.str()] = new queue(os.str(), true);
+
+ return *q;
+ }
+
+ // Delete the named queue
+ virtual void erase(std::string &name) {
+ delete queues_[name];
+ queues_.erase(name);
+ }
+
+ protected:
+ typedef std::map<std::string, queue *> queue_map;
+ queue_map queues_;
+ uint64_t next_id_; // Use to generate unique queue IDs.
+};
+
+// A handler to implement broker logic
+class broker_handler : public proton::messaging_handler {
+ public:
+ broker_handler(queues& qs) : queues_(qs) {}
+
+ void on_sender_open(proton::sender &sender) OVERRIDE {
+ proton::source src(sender.source());
+ queue &q = src.dynamic() ?
+ queues_.dynamic() : queues_.get(src.address());
+ sender.open(proton::sender_options().source(proton::source_options().address(q.name())));
+ q.subscribe(sender);
+ std::cout << "broker outgoing link from " << q.name() << std::endl;
+ }
+
+ void on_receiver_open(proton::receiver &receiver) OVERRIDE {
+ std::string address = receiver.target().address();
+ if (!address.empty()) {
+ receiver.open(proton::receiver_options().target(proton::target_options().address(address)));
+ std::cout << "broker incoming link to " << address << std::endl;
+ }
+ }
+
+ void unsubscribe(proton::sender lnk) {
+ std::string address = lnk.source().address();
+
+ if (queues_.get(address).unsubscribe(lnk)) {
+ queues_.erase(address);
+ }
+ }
+
+ void on_sender_close(proton::sender &sender) OVERRIDE {
+ unsubscribe(sender);
+ }
+
+ void on_connection_close(proton::connection &c) OVERRIDE {
+ remove_stale_consumers(c);
+ }
+
+ void on_transport_close(proton::transport &t) OVERRIDE {
+ remove_stale_consumers(t.connection());
+ }
+
+ void on_transport_error(proton::transport &t) OVERRIDE {
+ std::cout << "broker client disconnect: " << t.error().what() << std::endl;
+ }
+
+ void on_error(const proton::error_condition &c) OVERRIDE {
+ std::cerr << "broker error: " << c.what() << std::endl;
+ }
+
+ void remove_stale_consumers(proton::connection connection) {
+ proton::session_range r1 = connection.sessions();
+ for (proton::session_iterator i1 = r1.begin(); i1 != r1.end(); ++i1) {
+ proton::sender_range r2 = i1->senders();
+ for (proton::sender_iterator i2 = r2.begin(); i2 != r2.end(); ++i2) {
+ if (i2->active())
+ unsubscribe(*i2);
+ }
+ }
+ }
+
+ void on_sendable(proton::sender &s) OVERRIDE {
+ std::string address = s.source().address();
+
+ queues_.get(address).dispatch(&s);
+ }
+
+ void on_message(proton::delivery &d, proton::message &m) OVERRIDE {
+ std::string address = d.receiver().target().address();
+ queues_.get(address).publish(m);
+ }
+
+ protected:
+ queues& queues_;
+};
+
+
+// The broker
+class broker {
+ public:
+ broker(const std::string& url) : handler_(url, queues_) {}
+
+ proton::messaging_handler& handler() { return handler_; }
+
+ private:
+ class my_handler : public broker_handler {
+ public:
+ my_handler(const std::string& u, queues& qs) : broker_handler(qs), url_(u) {}
+
+ void on_container_start(proton::container &c) OVERRIDE {
+ c.listen(url_);
+ std::cout << "broker listening on " << url_ << std::endl;
+ }
+
+ private:
+ const std::string& url_;
+ };
+
+ private:
+ queues queues_;
+ my_handler handler_;
+};
+
+int main(int argc, char **argv) {
+ std::string url("0.0.0.0");
+ example::options opts(argc, argv);
+
+ opts.add_value(url, 'a', "address", "listen on URL", "URL");
+
+ try {
+ opts.parse();
+
+ broker b(url);
+ proton::default_container(b.handler()).run();
+
+ return 0;
+ } catch (const example::bad_option& e) {
+ std::cout << opts << std::endl << e.what() << std::endl;
+ } catch (const std::exception& e) {
+ std::cerr << e.what() << std::endl;
+ }
+
+ return 1;
+}
http://git-wip-us.apache.org/repos/asf/qpid-site/blob/75ca8b14/content/releases/qpid-proton-0.13.0/proton/cpp/examples/broker.cpp.html
----------------------------------------------------------------------
diff --git a/content/releases/qpid-proton-0.13.0/proton/cpp/examples/broker.cpp.html b/content/releases/qpid-proton-0.13.0/proton/cpp/examples/broker.cpp.html
new file mode 100644
index 0000000..cadb820
--- /dev/null
+++ b/content/releases/qpid-proton-0.13.0/proton/cpp/examples/broker.cpp.html
@@ -0,0 +1,404 @@
+<!DOCTYPE html>
+<!--
+ -
+ - 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.
+ -
+-->
+<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en">
+ <head>
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+
+<h1>broker.cpp</h1>
+<div class="highlight"><pre><span></span><span class="cp">#include</span> <span class="cpf">"options.hpp"</span><span class="cp"></span>
+
+<span class="cp">#include</span> <span class="cpf"><proton/connection.hpp></span><span class="cp"></span>
+<span class="cp">#include</span> <span class="cpf"><proton/default_container.hpp></span><span class="cp"></span>
+<span class="cp">#include</span> <span class="cpf"><proton/delivery.hpp></span><span class="cp"></span>
+<span class="cp">#include</span> <span class="cpf"><proton/messaging_handler.hpp></span><span class="cp"></span>
+<span class="cp">#include</span> <span class="cpf"><proton/message.hpp></span><span class="cp"></span>
+<span class="cp">#include</span> <span class="cpf"><proton/receiver_options.hpp></span><span class="cp"></span>
+<span class="cp">#include</span> <span class="cpf"><proton/sender.hpp></span><span class="cp"></span>
+<span class="cp">#include</span> <span class="cpf"><proton/sender_options.hpp></span><span class="cp"></span>
+<span class="cp">#include</span> <span class="cpf"><proton/source_options.hpp></span><span class="cp"></span>
+<span class="cp">#include</span> <span class="cpf"><proton/target_options.hpp></span><span class="cp"></span>
+<span class="cp">#include</span> <span class="cpf"><proton/transport.hpp></span><span class="cp"></span>
+<span class="cp">#include</span> <span class="cpf"><proton/url.hpp></span><span class="cp"></span>
+
+<span class="cp">#include</span> <span class="cpf"><deque></span><span class="cp"></span>
+<span class="cp">#include</span> <span class="cpf"><iostream></span><span class="cp"></span>
+<span class="cp">#include</span> <span class="cpf"><list></span><span class="cp"></span>
+<span class="cp">#include</span> <span class="cpf"><map></span><span class="cp"></span>
+<span class="cp">#include</span> <span class="cpf"><string></span><span class="cp"></span>
+
+<span class="cp">#include</span> <span class="cpf">"fake_cpp11.hpp"</span><span class="cp"></span>
+
+<span class="c1">/// A simple implementation of a queue.</span>
+<span class="k">class</span> <span class="nc">queue</span> <span class="p">{</span>
+ <span class="k">public</span><span class="o">:</span>
+ <span class="n">queue</span><span class="p">(</span><span class="k">const</span> <span class="n">std</span><span class="o">::</span><span class="n">string</span> <span class="o">&</span><span class="n">name</span><span class="p">,</span> <span class="kt">bool</span> <span class="n">dynamic</span> <span class="o">=</span> <span class="nb">false</span><span class="p">)</span> <span class="o">:</span> <span class="n">name_</span><span class="p">(</span><span class="n">name</span><span class="p">),</span> <span class="n">dynamic_</span><span class="p">(</span><span class="n">dynamic</span><span class="p">)</span> <span class="p">{}</span>
+
+ <span class="n">std</span><span class="o">::</span><span class="n">string</span> <span class="n">name</span><span class="p">()</span> <span class="k">const</span> <span class="p">{</span> <span class="k">return</span> <span class="n">name_</span><span class="p">;</span> <span class="p">}</span>
+
+ <span class="kt">void</span> <span class="n">subscribe</span><span class="p">(</span><span class="n">proton</span><span class="o">::</span><span class="n">sender</span> <span class="n">s</span><span class="p">)</span> <span class="p">{</span>
+ <span class="n">consumers_</span><span class="p">.</span><span class="n">push_back</span><span class="p">(</span><span class="n">s</span><span class="p">);</span>
+ <span class="p">}</span>
+
+ <span class="c1">// Return true if queue can be deleted.</span>
+ <span class="kt">bool</span> <span class="n">unsubscribe</span><span class="p">(</span><span class="n">proton</span><span class="o">::</span><span class="n">sender</span> <span class="n">s</span><span class="p">)</span> <span class="p">{</span>
+ <span class="n">consumers_</span><span class="p">.</span><span class="n">remove</span><span class="p">(</span><span class="n">s</span><span class="p">);</span>
+ <span class="k">return</span> <span class="p">(</span><span class="n">consumers_</span><span class="p">.</span><span class="n">size</span><span class="p">()</span> <span class="o">==</span> <span class="mi">0</span> <span class="o">&&</span> <span class="p">(</span><span class="n">dynamic_</span> <span class="o">||</span> <span class="n">messages_</span><span class="p">.</span><span class="n">size</span><span class="p">()</span> <span class="o">==</span> <span class="mi">0</span><span class="p">));</span>
+ <span class="p">}</span>
+
+ <span class="kt">void</span> <span class="n">publish</span><span class="p">(</span><span class="k">const</span> <span class="n">proton</span><span class="o">::</span><span class="n">message</span> <span class="o">&</span><span class="n">m</span><span class="p">)</span> <span class="p">{</span>
+ <span class="n">messages_</span><span class="p">.</span><span class="n">push_back</span><span class="p">(</span><span class="n">m</span><span class="p">);</span>
+ <span class="n">dispatch</span><span class="p">(</span><span class="mi">0</span><span class="p">);</span>
+ <span class="p">}</span>
+
+ <span class="kt">void</span> <span class="n">dispatch</span><span class="p">(</span><span class="n">proton</span><span class="o">::</span><span class="n">sender</span> <span class="o">*</span><span class="n">s</span><span class="p">)</span> <span class="p">{</span>
+ <span class="k">while</span> <span class="p">(</span><span class="n">deliver_to</span><span class="p">(</span><span class="n">s</span><span class="p">))</span> <span class="p">{}</span>
+ <span class="p">}</span>
+
+ <span class="kt">bool</span> <span class="n">deliver_to</span><span class="p">(</span><span class="n">proton</span><span class="o">::</span><span class="n">sender</span> <span class="o">*</span><span class="n">s</span><span class="p">)</span> <span class="p">{</span>
+ <span class="c1">// Deliver to single sender if supplied, else all consumers</span>
+ <span class="kt">int</span> <span class="n">count</span> <span class="o">=</span> <span class="n">s</span> <span class="o">?</span> <span class="mi">1</span> <span class="o">:</span> <span class="n">consumers_</span><span class="p">.</span><span class="n">size</span><span class="p">();</span>
+
+ <span class="k">if</span> <span class="p">(</span><span class="o">!</span><span class="n">count</span><span class="p">)</span> <span class="k">return</span> <span class="nb">false</span><span class="p">;</span>
+
+ <span class="kt">bool</span> <span class="n">result</span> <span class="o">=</span> <span class="nb">false</span><span class="p">;</span>
+ <span class="n">sender_list</span><span class="o">::</span><span class="n">iterator</span> <span class="n">it</span> <span class="o">=</span> <span class="n">consumers_</span><span class="p">.</span><span class="n">begin</span><span class="p">();</span>
+
+ <span class="k">if</span> <span class="p">(</span><span class="o">!</span><span class="n">s</span> <span class="o">&&</span> <span class="n">count</span><span class="p">)</span> <span class="p">{</span>
+ <span class="n">s</span> <span class="o">=</span> <span class="o">&*</span><span class="n">it</span><span class="p">;</span>
+ <span class="p">}</span>
+
+ <span class="k">while</span> <span class="p">(</span><span class="n">messages_</span><span class="p">.</span><span class="n">size</span><span class="p">())</span> <span class="p">{</span>
+ <span class="k">if</span> <span class="p">(</span><span class="n">s</span><span class="o">-></span><span class="n">credit</span><span class="p">())</span> <span class="p">{</span>
+ <span class="k">const</span> <span class="n">proton</span><span class="o">::</span><span class="n">message</span><span class="o">&</span> <span class="n">m</span> <span class="o">=</span> <span class="n">messages_</span><span class="p">.</span><span class="n">front</span><span class="p">();</span>
+
+ <span class="n">s</span><span class="o">-></span><span class="n">send</span><span class="p">(</span><span class="n">m</span><span class="p">);</span>
+ <span class="n">messages_</span><span class="p">.</span><span class="n">pop_front</span><span class="p">();</span>
+ <span class="n">result</span> <span class="o">=</span> <span class="nb">true</span><span class="p">;</span>
+ <span class="p">}</span>
+
+ <span class="k">if</span> <span class="p">(</span><span class="o">--</span><span class="n">count</span><span class="p">)</span> <span class="p">{</span>
+ <span class="n">it</span><span class="o">++</span><span class="p">;</span>
+ <span class="p">}</span> <span class="k">else</span> <span class="p">{</span>
+ <span class="k">return</span> <span class="n">result</span><span class="p">;</span>
+ <span class="p">}</span>
+ <span class="p">}</span>
+
+ <span class="k">return</span> <span class="nb">false</span><span class="p">;</span>
+ <span class="p">}</span>
+
+ <span class="k">private</span><span class="o">:</span>
+ <span class="k">typedef</span> <span class="n">std</span><span class="o">::</span><span class="n">deque</span><span class="o"><</span><span class="n">proton</span><span class="o">::</span><span class="n">message</span><span class="o">></span> <span class="n">message_queue</span><span class="p">;</span>
+ <span class="k">typedef</span> <span class="n">std</span><span class="o">::</span><span class="n">list</span><span class="o"><</span><span class="n">proton</span><span class="o">::</span><span class="n">sender</span><span class="o">></span> <span class="n">sender_list</span><span class="p">;</span>
+
+ <span class="n">std</span><span class="o">::</span><span class="n">string</span> <span class="n">name_</span><span class="p">;</span>
+ <span class="kt">bool</span> <span class="n">dynamic_</span><span class="p">;</span>
+ <span class="n">message_queue</span> <span class="n">messages_</span><span class="p">;</span>
+ <span class="n">sender_list</span> <span class="n">consumers_</span><span class="p">;</span>
+<span class="p">};</span>
+
+<span class="c1">/// A collection of queues and queue factory, used by a broker.</span>
+<span class="k">class</span> <span class="nc">queues</span> <span class="p">{</span>
+ <span class="k">public</span><span class="o">:</span>
+ <span class="n">queues</span><span class="p">()</span> <span class="o">:</span> <span class="n">next_id_</span><span class="p">(</span><span class="mi">0</span><span class="p">)</span> <span class="p">{}</span>
+ <span class="k">virtual</span> <span class="o">~</span><span class="n">queues</span><span class="p">()</span> <span class="p">{}</span>
+
+ <span class="c1">// Get or create a queue.</span>
+ <span class="k">virtual</span> <span class="n">queue</span> <span class="o">&</span><span class="n">get</span><span class="p">(</span><span class="k">const</span> <span class="n">std</span><span class="o">::</span><span class="n">string</span> <span class="o">&</span><span class="n">address</span> <span class="o">=</span> <span class="n">std</span><span class="o">::</span><span class="n">string</span><span class="p">())</span> <span class="p">{</span>
+ <span class="k">if</span> <span class="p">(</span><span class="n">address</span><span class="p">.</span><span class="n">empty</span><span class="p">())</span> <span class="p">{</span>
+ <span class="k">throw</span> <span class="n">std</span><span class="o">::</span><span class="n">runtime_error</span><span class="p">(</span><span class="s">"empty queue name"</span><span class="p">);</span>
+ <span class="p">}</span>
+
+ <span class="n">queue</span><span class="o">*&</span> <span class="n">q</span> <span class="o">=</span> <span class="n">queues_</span><span class="p">[</span><span class="n">address</span><span class="p">];</span>
+
+ <span class="k">if</span> <span class="p">(</span><span class="o">!</span><span class="n">q</span><span class="p">)</span> <span class="n">q</span> <span class="o">=</span> <span class="k">new</span> <span class="n">queue</span><span class="p">(</span><span class="n">address</span><span class="p">);</span>
+
+ <span class="k">return</span> <span class="o">*</span><span class="n">q</span><span class="p">;</span>
+ <span class="p">}</span>
+
+ <span class="c1">// Create a dynamic queue with a unique name.</span>
+ <span class="k">virtual</span> <span class="n">queue</span> <span class="o">&</span><span class="n">dynamic</span><span class="p">()</span> <span class="p">{</span>
+ <span class="n">std</span><span class="o">::</span><span class="n">ostringstream</span> <span class="n">os</span><span class="p">;</span>
+ <span class="n">os</span> <span class="o"><<</span> <span class="s">"q"</span> <span class="o"><<</span> <span class="n">next_id_</span><span class="o">++</span><span class="p">;</span>
+ <span class="n">queue</span> <span class="o">*</span><span class="n">q</span> <span class="o">=</span> <span class="n">queues_</span><span class="p">[</span><span class="n">os</span><span class="p">.</span><span class="n">str</span><span class="p">()]</span> <span class="o">=</span> <span class="k">new</span> <span class="n">queue</span><span class="p">(</span><span class="n">os</span><span class="p">.</span><span class="n">str</span><span class="p">(),</span> <span class="nb">true</span><span class="p">);</span>
+
+ <span class="k">return</span> <span class="o">*</span><span class="n">q</span><span class="p">;</span>
+ <span class="p">}</span>
+
+ <span class="c1">// Delete the named queue</span>
+ <span class="k">virtual</span> <span class="kt">void</span> <span class="n">erase</span><span class="p">(</span><span class="n">std</span><span class="o">::</span><span class="n">string</span> <span class="o">&</span><span class="n">name</span><span class="p">)</span> <span class="p">{</span>
+ <span class="k">delete</span> <span class="n">queues_</span><span class="p">[</span><span class="n">name</span><span class="p">];</span>
+ <span class="n">queues_</span><span class="p">.</span><span class="n">erase</span><span class="p">(</span><span class="n">name</span><span class="p">);</span>
+ <span class="p">}</span>
+
+ <span class="k">protected</span><span class="o">:</span>
+ <span class="k">typedef</span> <span class="n">std</span><span class="o">::</span><span class="n">map</span><span class="o"><</span><span class="n">std</span><span class="o">::</span><span class="n">string</span><span class="p">,</span> <span class="n">queue</span> <span class="o">*></span> <span class="n">queue_map</span><span class="p">;</span>
+ <span class="n">queue_map</span> <span class="n">queues_</span><span class="p">;</span>
+ <span class="kt">uint64_t</span> <span class="n">next_id_</span><span class="p">;</span> <span class="c1">// Use to generate unique queue IDs.</span>
+<span class="p">};</span>
+
+<span class="c1">// A handler to implement broker logic</span>
+<span class="k">class</span> <span class="nc">broker_handler</span> <span class="o">:</span> <span class="k">public</span> <span class="n">proton</span><span class="o">::</span><span class="n">messaging_handler</span> <span class="p">{</span>
+ <span class="k">public</span><span class="o">:</span>
+ <span class="n">broker_handler</span><span class="p">(</span><span class="n">queues</span><span class="o">&</span> <span class="n">qs</span><span class="p">)</span> <span class="o">:</span> <span class="n">queues_</span><span class="p">(</span><span class="n">qs</span><span class="p">)</span> <span class="p">{}</span>
+
+ <span class="kt">void</span> <span class="n">on_sender_open</span><span class="p">(</span><span class="n">proton</span><span class="o">::</span><span class="n">sender</span> <span class="o">&</span><span class="n">sender</span><span class="p">)</span> <span class="n">OVERRIDE</span> <span class="p">{</span>
+ <span class="n">proton</span><span class="o">::</span><span class="n">source</span> <span class="n">src</span><span class="p">(</span><span class="n">sender</span><span class="p">.</span><span class="n">source</span><span class="p">());</span>
+ <span class="n">queue</span> <span class="o">&</span><span class="n">q</span> <span class="o">=</span> <span class="n">src</span><span class="p">.</span><span class="n">dynamic</span><span class="p">()</span> <span class="o">?</span>
+ <span class="n">queues_</span><span class="p">.</span><span class="n">dynamic</span><span class="p">()</span> <span class="o">:</span> <span class="n">queues_</span><span class="p">.</span><span class="n">get</span><span class="p">(</span><span class="n">src</span><span class="p">.</span><span class="n">address</span><span class="p">());</span>
+ <span class="n">sender</span><span class="p">.</span><span class="n">open</span><span class="p">(</span><span class="n">proton</span><span class="o">::</span><span class="n">sender_options</span><span class="p">().</span><span class="n">source</span><span class="p">(</span><span class="n">proton</span><span class="o">::</span><span class="n">source_options</span><span class="p">().</span><span class="n">address</span><span class="p">(</span><span class="n">q</span><span class="p">.</span><span class="n">name</span><span class="p">())));</span>
+ <span class="n">q</span><span class="p">.</span><span class="n">subscribe</span><span class="p">(</span><span class="n">sender</span><span class="p">);</span>
+ <span class="n">std</span><span class="o">::</span><span class="n">cout</span> <span class="o"><<</span> <span class="s">"broker outgoing link from "</span> <span class="o"><<</span> <span class="n">q</span><span class="p">.</span><span class="n">name</span><span class="p">()</span> <span class="o"><<</span> <span class="n">std</span><span class="o">::</span><span class="n">endl</span><span class="p">;</span>
+ <span class="p">}</span>
+
+ <span class="kt">void</span> <span class="n">on_receiver_open</span><span class="p">(</span><span class="n">proton</span><span class="o">::</span><span class="n">receiver</span> <span class="o">&</span><span class="n">receiver</span><span class="p">)</span> <span class="n">OVERRIDE</span> <span class="p">{</span>
+ <span class="n">std</span><span class="o">::</span><span class="n">string</span> <span class="n">address</span> <span class="o">=</span> <span class="n">receiver</span><span class="p">.</span><span class="n">target</span><span class="p">().</span><span class="n">address</span><span class="p">();</span>
+ <span class="k">if</span> <span class="p">(</span><span class="o">!</span><span class="n">address</span><span class="p">.</span><span class="n">empty</span><span class="p">())</span> <span class="p">{</span>
+ <span class="n">receiver</span><span class="p">.</span><span class="n">open</span><span class="p">(</span><span class="n">proton</span><span class="o">::</span><span class="n">receiver_options</span><span class="p">().</span><span class="n">target</span><span class="p">(</span><span class="n">proton</span><span class="o">::</span><span class="n">target_options</span><span class="p">().</span><span class="n">address</span><span class="p">(</span><span class="n">address</span><span class="p">)));</span>
+ <span class="n">std</span><span class="o">::</span><span class="n">cout</span> <span class="o"><<</span> <span class="s">"broker incoming link to "</span> <span class="o"><<</span> <span class="n">address</span> <span class="o"><<</span> <span class="n">std</span><span class="o">::</span><span class="n">endl</span><span class="p">;</span>
+ <span class="p">}</span>
+ <span class="p">}</span>
+
+ <span class="kt">void</span> <span class="n">unsubscribe</span><span class="p">(</span><span class="n">proton</span><span class="o">::</span><span class="n">sender</span> <span class="n">lnk</span><span class="p">)</span> <span class="p">{</span>
+ <span class="n">std</span><span class="o">::</span><span class="n">string</span> <span class="n">address</span> <span class="o">=</span> <span class="n">lnk</span><span class="p">.</span><span class="n">source</span><span class="p">().</span><span class="n">address</span><span class="p">();</span>
+
+ <span class="k">if</span> <span class="p">(</span><span class="n">queues_</span><span class="p">.</span><span class="n">get</span><span class="p">(</span><span class="n">address</span><span class="p">).</span><span class="n">unsubscribe</span><span class="p">(</span><span class="n">lnk</span><span class="p">))</span> <span class="p">{</span>
+ <span class="n">queues_</span><span class="p">.</span><span class="n">erase</span><span class="p">(</span><span class="n">address</span><span class="p">);</span>
+ <span class="p">}</span>
+ <span class="p">}</span>
+
+ <span class="kt">void</span> <span class="n">on_sender_close</span><span class="p">(</span><span class="n">proton</span><span class="o">::</span><span class="n">sender</span> <span class="o">&</span><span class="n">sender</span><span class="p">)</span> <span class="n">OVERRIDE</span> <span class="p">{</span>
+ <span class="n">unsubscribe</span><span class="p">(</span><span class="n">sender</span><span class="p">);</span>
+ <span class="p">}</span>
+
+ <span class="kt">void</span> <span class="n">on_connection_close</span><span class="p">(</span><span class="n">proton</span><span class="o">::</span><span class="n">connection</span> <span class="o">&</span><span class="n">c</span><span class="p">)</span> <span class="n">OVERRIDE</span> <span class="p">{</span>
+ <span class="n">remove_stale_consumers</span><span class="p">(</span><span class="n">c</span><span class="p">);</span>
+ <span class="p">}</span>
+
+ <span class="kt">void</span> <span class="n">on_transport_close</span><span class="p">(</span><span class="n">proton</span><span class="o">::</span><span class="n">transport</span> <span class="o">&</span><span class="n">t</span><span class="p">)</span> <span class="n">OVERRIDE</span> <span class="p">{</span>
+ <span class="n">remove_stale_consumers</span><span class="p">(</span><span class="n">t</span><span class="p">.</span><span class="n">connection</span><span class="p">());</span>
+ <span class="p">}</span>
+
+ <span class="kt">void</span> <span class="n">on_transport_error</span><span class="p">(</span><span class="n">proton</span><span class="o">::</span><span class="n">transport</span> <span class="o">&</span><span class="n">t</span><span class="p">)</span> <span class="n">OVERRIDE</span> <span class="p">{</span>
+ <span class="n">std</span><span class="o">::</span><span class="n">cout</span> <span class="o"><<</span> <span class="s">"broker client disconnect: "</span> <span class="o"><<</span> <span class="n">t</span><span class="p">.</span><span class="n">error</span><span class="p">().</span><span class="n">what</span><span class="p">()</span> <span class="o"><<</span> <span class="n">std</span><span class="o">::</span><span class="n">endl</span><span class="p">;</span>
+ <span class="p">}</span>
+
+ <span class="kt">void</span> <span class="n">on_error</span><span class="p">(</span><span class="k">const</span> <span class="n">proton</span><span class="o">::</span><span class="n">error_condition</span> <span class="o">&</span><span class="n">c</span><span class="p">)</span> <span class="n">OVERRIDE</span> <span class="p">{</span>
+ <span class="n">std</span><span class="o">::</span><span class="n">cerr</span> <span class="o"><<</span> <span class="s">"broker error: "</span> <span class="o"><<</span> <span class="n">c</span><span class="p">.</span><span class="n">what</span><span class="p">()</span> <span class="o"><<</span> <span class="n">std</span><span class="o">::</span><span class="n">endl</span><span class="p">;</span>
+ <span class="p">}</span>
+
+ <span class="kt">void</span> <span class="n">remove_stale_consumers</span><span class="p">(</span><span class="n">proton</span><span class="o">::</span><span class="n">connection</span> <span class="n">connection</span><span class="p">)</span> <span class="p">{</span>
+ <span class="n">proton</span><span class="o">::</span><span class="n">session_range</span> <span class="n">r1</span> <span class="o">=</span> <span class="n">connection</span><span class="p">.</span><span class="n">sessions</span><span class="p">();</span>
+ <span class="k">for</span> <span class="p">(</span><span class="n">proton</span><span class="o">::</span><span class="n">session_iterator</span> <span class="n">i1</span> <span class="o">=</span> <span class="n">r1</span><span class="p">.</span><span class="n">begin</span><span class="p">();</span> <span class="n">i1</span> <span class="o">!=</span> <span class="n">r1</span><span class="p">.</span><span class="n">end</span><span class="p">();</span> <span class="o">++</span><span class="n">i1</span><span class="p">)</span> <span class="p">{</span>
+ <span class="n">proton</span><span class="o">::</span><span class="n">sender_range</span> <span class="n">r2</span> <span class="o">=</span> <span class="n">i1</span><span class="o">-></span><span class="n">senders</span><span class="p">();</span>
+ <span class="k">for</span> <span class="p">(</span><span class="n">proton</span><span class="o">::</span><span class="n">sender_iterator</span> <span class="n">i2</span> <span class="o">=</span> <span class="n">r2</span><span class="p">.</span><span class="n">begin</span><span class="p">();</span> <span class="n">i2</span> <span class="o">!=</span> <span class="n">r2</span><span class="p">.</span><span class="n">end</span><span class="p">();</span> <span class="o">++</span><span class="n">i2</span><span class="p">)</span> <span class="p">{</span>
+ <span class="k">if</span> <span class="p">(</span><span class="n">i2</span><span class="o">-></span><span class="n">active</span><span class="p">())</span>
+ <span class="n">unsubscribe</span><span class="p">(</span><span class="o">*</span><span class="n">i2</span><span class="p">);</span>
+ <span class="p">}</span>
+ <span class="p">}</span>
+ <span class="p">}</span>
+
+ <span class="kt">void</span> <span class="n">on_sendable</span><span class="p">(</span><span class="n">proton</span><span class="o">::</span><span class="n">sender</span> <span class="o">&</span><span class="n">s</span><span class="p">)</span> <span class="n">OVERRIDE</span> <span class="p">{</span>
+ <span class="n">std</span><span class="o">::</span><span class="n">string</span> <span class="n">address</span> <span class="o">=</span> <span class="n">s</span><span class="p">.</span><span class="n">source</span><span class="p">().</span><span class="n">address</span><span class="p">();</span>
+
+ <span class="n">queues_</span><span class="p">.</span><span class="n">get</span><span class="p">(</span><span class="n">address</span><span class="p">).</span><span class="n">dispatch</span><span class="p">(</span><span class="o">&</span><span class="n">s</span><span class="p">);</span>
+ <span class="p">}</span>
+
+ <span class="kt">void</span> <span class="n">on_message</span><span class="p">(</span><span class="n">proton</span><span class="o">::</span><span class="n">delivery</span> <span class="o">&</span><span class="n">d</span><span class="p">,</span> <span class="n">proton</span><span class="o">::</span><span class="n">message</span> <span class="o">&</span><span class="n">m</span><span class="p">)</span> <span class="n">OVERRIDE</span> <span class="p">{</span>
+ <span class="n">std</span><span class="o">::</span><span class="n">string</span> <span class="n">address</span> <span class="o">=</span> <span class="n">d</span><span class="p">.</span><span class="n">receiver</span><span class="p">().</span><span class="n">target</span><span class="p">().</span><span class="n">address</span><span class="p">();</span>
+ <span class="n">queues_</span><span class="p">.</span><span class="n">get</span><span class="p">(</span><span class="n">address</span><span class="p">).</span><span class="n">publish</span><span class="p">(</span><span class="n">m</span><span class="p">);</span>
+ <span class="p">}</span>
+
+ <span class="k">protected</span><span class="o">:</span>
+ <span class="n">queues</span><span class="o">&</span> <span class="n">queues_</span><span class="p">;</span>
+<span class="p">};</span>
+
+
+<span class="c1">// The broker</span>
+<span class="k">class</span> <span class="nc">broker</span> <span class="p">{</span>
+ <span class="k">public</span><span class="o">:</span>
+ <span class="n">broker</span><span class="p">(</span><span class="k">const</span> <span class="n">std</span><span class="o">::</span><span class="n">string</span><span class="o">&</span> <span class="n">url</span><span class="p">)</span> <span class="o">:</span> <span class="n">handler_</span><span class="p">(</span><span class="n">url</span><span class="p">,</span> <span class="n">queues_</span><span class="p">)</span> <span class="p">{}</span>
+
+ <span class="n">proton</span><span class="o">::</span><span class="n">messaging_handler</span><span class="o">&</span> <span class="n">handler</span><span class="p">()</span> <span class="p">{</span> <span class="k">return</span> <span class="n">handler_</span><span class="p">;</span> <span class="p">}</span>
+
+ <span class="k">private</span><span class="o">:</span>
+ <span class="k">class</span> <span class="nc">my_handler</span> <span class="o">:</span> <span class="k">public</span> <span class="n">broker_handler</span> <span class="p">{</span>
+ <span class="k">public</span><span class="o">:</span>
+ <span class="n">my_handler</span><span class="p">(</span><span class="k">const</span> <span class="n">std</span><span class="o">::</span><span class="n">string</span><span class="o">&</span> <span class="n">u</span><span class="p">,</span> <span class="n">queues</span><span class="o">&</span> <span class="n">qs</span><span class="p">)</span> <span class="o">:</span> <span class="n">broker_handler</span><span class="p">(</span><span class="n">qs</span><span class="p">),</span> <span class="n">url_</span><span class="p">(</span><span class="n">u</span><span class="p">)</span> <span class="p">{}</span>
+
+ <span class="kt">void</span> <span class="n">on_container_start</span><span class="p">(</span><span class="n">proton</span><span class="o">::</span><span class="n">container</span> <span class="o">&</span><span class="n">c</span><span class="p">)</span> <span class="n">OVERRIDE</span> <span class="p">{</span>
+ <span class="n">c</span><span class="p">.</span><span class="n">listen</span><span class="p">(</span><span class="n">url_</span><span class="p">);</span>
+ <span class="n">std</span><span class="o">::</span><span class="n">cout</span> <span class="o"><<</span> <span class="s">"broker listening on "</span> <span class="o"><<</span> <span class="n">url_</span> <span class="o"><<</span> <span class="n">std</span><span class="o">::</span><span class="n">endl</span><span class="p">;</span>
+ <span class="p">}</span>
+
+ <span class="k">private</span><span class="o">:</span>
+ <span class="k">const</span> <span class="n">std</span><span class="o">::</span><span class="n">string</span><span class="o">&</span> <span class="n">url_</span><span class="p">;</span>
+ <span class="p">};</span>
+
+ <span class="k">private</span><span class="o">:</span>
+ <span class="n">queues</span> <span class="n">queues_</span><span class="p">;</span>
+ <span class="n">my_handler</span> <span class="n">handler_</span><span class="p">;</span>
+<span class="p">};</span>
+
+<span class="kt">int</span> <span class="nf">main</span><span class="p">(</span><span class="kt">int</span> <span class="n">argc</span><span class="p">,</span> <span class="kt">char</span> <span class="o">**</span><span class="n">argv</span><span class="p">)</span> <span class="p">{</span>
+ <span class="n">std</span><span class="o">::</span><span class="n">string</span> <span class="n">url</span><span class="p">(</span><span class="s">"0.0.0.0"</span><span class="p">);</span>
+ <span class="n">example</span><span class="o">::</span><span class="n">options</span> <span class="n">opts</span><span class="p">(</span><span class="n">argc</span><span class="p">,</span> <span class="n">argv</span><span class="p">);</span>
+
+ <span class="n">opts</span><span class="p">.</span><span class="n">add_value</span><span class="p">(</span><span class="n">url</span><span class="p">,</span> <span class="sc">'a'</span><span class="p">,</span> <span class="s">"address"</span><span class="p">,</span> <span class="s">"listen on URL"</span><span class="p">,</span> <span class="s">"URL"</span><span class="p">);</span>
+
+ <span class="k">try</span> <span class="p">{</span>
+ <span class="n">opts</span><span class="p">.</span><span class="n">parse</span><span class="p">();</span>
+
+ <span class="n">broker</span> <span class="n">b</span><span class="p">(</span><span class="n">url</span><span class="p">);</span>
+ <span class="n">proton</span><span class="o">::</span><span class="n">default_container</span><span class="p">(</span><span class="n">b</span><span class="p">.</span><span class="n">handler</span><span class="p">()).</span><span class="n">run</span><span class="p">();</span>
+
+ <span class="k">return</span> <span class="mi">0</span><span class="p">;</span>
+ <span class="p">}</span> <span class="k">catch</span> <span class="p">(</span><span class="k">const</span> <span class="n">example</span><span class="o">::</span><span class="n">bad_option</span><span class="o">&</span> <span class="n">e</span><span class="p">)</span> <span class="p">{</span>
+ <span class="n">std</span><span class="o">::</span><span class="n">cout</span> <span class="o"><<</span> <span class="n">opts</span> <span class="o"><<</span> <span class="n">std</span><span class="o">::</span><span class="n">endl</span> <span class="o"><<</span> <span class="n">e</span><span class="p">.</span><span class="n">what</span><span class="p">()</span> <span class="o"><<</span> <span class="n">std</span><span class="o">::</span><span class="n">endl</span><span class="p">;</span>
+ <span class="p">}</span> <span class="k">catch</span> <span class="p">(</span><span class="k">const</span> <span class="n">std</span><span class="o">::</span><span class="n">exception</span><span class="o">&</span> <span class="n">e</span><span class="p">)</span> <span class="p">{</span>
+ <span class="n">std</span><span class="o">::</span><span class="n">cerr</span> <span class="o"><<</span> <span class="n">e</span><span class="p">.</span><span class="n">what</span><span class="p">()</span> <span class="o"><<</span> <span class="n">std</span><span class="o">::</span><span class="n">endl</span><span class="p">;</span>
+ <span class="p">}</span>
+
+ <span class="k">return</span> <span class="mi">1</span><span class="p">;</span>
+<span class="p">}</span>
+</pre></div>
+
+<p><a href="broker.cpp">Download this file</a></p>
+
+
+ <hr/>
+
+ <ul id="-apache-navigation">
+ <li><a href="http://www.apache.org/">Apache</a></li>
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+ </ul>
+
+ <p id="-legal">
+ Apache Qpid, Messaging built on AMQP; Copyright © 2015
+ The Apache Software Foundation; Licensed under
+ the <a href="http://www.apache.org/licenses/LICENSE-2.0">Apache
+ License, Version 2.0</a>; Apache Qpid, Qpid, Qpid Proton,
+ Proton, Apache, the Apache feather logo, and the Apache Qpid
+ project logo are trademarks of The Apache Software
+ Foundation; All other marks mentioned may be trademarks or
+ registered trademarks of their respective owners
+ </p>
+ </div>
+ </div>
+ </div>
+ </body>
+</html>
http://git-wip-us.apache.org/repos/asf/qpid-site/blob/75ca8b14/content/releases/qpid-proton-0.13.0/proton/cpp/examples/broker.hpp
----------------------------------------------------------------------
diff --git a/content/releases/qpid-proton-0.13.0/proton/cpp/examples/broker.hpp b/content/releases/qpid-proton-0.13.0/proton/cpp/examples/broker.hpp
new file mode 100755
index 0000000..184ddc7
--- /dev/null
+++ b/content/releases/qpid-proton-0.13.0/proton/cpp/examples/broker.hpp
@@ -0,0 +1,236 @@
+#ifndef BROKER_HPP
+#define BROKER_HPP
+
+/*
+ * 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.
+ */
+
+/// @file
+///
+/// Common code used by different broker examples.
+///
+/// The examples add functionality as needed, this helps to make it
+/// easier to see the important differences between the examples.
+
+#include <proton/connection.hpp>
+#include <proton/delivery.hpp>
+#include <proton/messaging_handler.hpp>
+#include <proton/message.hpp>
+#include <proton/sasl.hpp>
+#include <proton/sender.hpp>
+#include <proton/tracker.hpp>
+#include <proton/transport.hpp>
+#include <proton/sender_options.hpp>
+#include <proton/receiver_options.hpp>
+#include <proton/source_options.hpp>
+#include <proton/target_options.hpp>
+
+#include <iostream>
+#include <deque>
+#include <map>
+#include <list>
+#include <sstream>
+
+/// A simple implementation of a queue.
+class queue {
+ public:
+ queue(const std::string &name, bool dynamic = false) : name_(name), dynamic_(dynamic) {}
+
+ std::string name() const { return name_; }
+
+ void subscribe(proton::sender s) {
+ consumers_.push_back(s);
+ }
+
+ // Return true if queue can be deleted.
+ bool unsubscribe(proton::sender s) {
+ consumers_.remove(s);
+ return (consumers_.size() == 0 && (dynamic_ || messages_.size() == 0));
+ }
+
+ void publish(const proton::message &m) {
+ messages_.push_back(m);
+ dispatch(0);
+ }
+
+ void dispatch(proton::sender *s) {
+ while (deliver_to(s)) {}
+ }
+
+ bool deliver_to(proton::sender *s) {
+ // Deliver to single sender if supplied, else all consumers
+ int count = s ? 1 : consumers_.size();
+
+ if (!count) return false;
+
+ bool result = false;
+ sender_list::iterator it = consumers_.begin();
+
+ if (!s && count) {
+ s = &*it;
+ }
+
+ while (messages_.size()) {
+ if (s->credit()) {
+ const proton::message& m = messages_.front();
+
+ s->send(m);
+ messages_.pop_front();
+ result = true;
+ }
+
+ if (--count) {
+ it++;
+ } else {
+ return result;
+ }
+ }
+
+ return false;
+ }
+
+ private:
+ typedef std::deque<proton::message> message_queue;
+ typedef std::list<proton::sender> sender_list;
+
+ std::string name_;
+ bool dynamic_;
+ message_queue messages_;
+ sender_list consumers_;
+};
+
+/// A collection of queues and queue factory, used by a broker.
+class queues {
+ public:
+ queues() : next_id_(0) {}
+ virtual ~queues() {}
+
+ // Get or create a queue.
+ virtual queue &get(const std::string &address = std::string()) {
+ if (address.empty()) {
+ throw std::runtime_error("empty queue name");
+ }
+
+ queue*& q = queues_[address];
+
+ if (!q) q = new queue(address);
+
+ return *q;
+ }
+
+ // Create a dynamic queue with a unique name.
+ virtual queue &dynamic() {
+ std::ostringstream os;
+ os << "q" << next_id_++;
+ queue *q = queues_[os.str()] = new queue(os.str(), true);
+
+ return *q;
+ }
+
+ // Delete the named queue
+ virtual void erase(std::string &name) {
+ delete queues_[name];
+ queues_.erase(name);
+ }
+
+ protected:
+ typedef std::map<std::string, queue *> queue_map;
+ queue_map queues_;
+ uint64_t next_id_; // Use to generate unique queue IDs.
+};
+
+#include <proton/config.hpp>
+
+/** Common handler logic for brokers. */
+class broker_handler : public proton::messaging_handler {
+ public:
+ broker_handler(queues& qs) : queues_(qs) {}
+
+ void on_transport_open(proton::transport &t) OVERRIDE {
+ std::cout << "Connection from user: " << t.sasl().user() << " (mechanism: " << t.sasl().mech() << ")" << std::endl;
+ }
+
+ void on_sender_open(proton::sender &sender) OVERRIDE {
+ proton::source src(sender.source());
+ queue &q = src.dynamic() ?
+ queues_.dynamic() : queues_.get(src.address());
+ sender.open(proton::sender_options().source(proton::source_options().address(q.name())));
+ q.subscribe(sender);
+ std::cout << "broker outgoing link from " << q.name() << std::endl;
+ }
+
+ void on_receiver_open(proton::receiver &receiver) OVERRIDE {
+ std::string address = receiver.target().address();
+ if (!address.empty()) {
+ receiver.open(proton::receiver_options().target(proton::target_options().address(address)));
+ std::cout << "broker incoming link to " << address << std::endl;
+ }
+ }
+
+ void unsubscribe(proton::sender lnk) {
+ std::string address = lnk.source().address();
+
+ if (queues_.get(address).unsubscribe(lnk)) {
+ queues_.erase(address);
+ }
+ }
+
+ void on_sender_close(proton::sender &sender) OVERRIDE {
+ unsubscribe(sender);
+ }
+
+ void on_connection_close(proton::connection &c) OVERRIDE {
+ remove_stale_consumers(c);
+ }
+
+ void on_transport_close(proton::transport &t) OVERRIDE {
+ remove_stale_consumers(t.connection());
+ }
+
+ void on_transport_error(proton::transport &t) OVERRIDE {
+ std::cout << "broker client disconnect: " << t.error().what() << std::endl;
+ }
+
+ void on_error(const proton::error_condition &c) OVERRIDE {
+ std::cerr << "broker error: " << c.what() << std::endl;
+ }
+
+ void remove_stale_consumers(proton::connection connection) {
+ proton::sender_range sr = connection.senders();
+ for (proton::sender_iterator i = sr.begin(); i != sr.end(); ++i) {
+ if (i->active())
+ unsubscribe(*i);
+ }
+ }
+
+ void on_sendable(proton::sender &s) OVERRIDE {
+ std::string address = s.source().address();
+
+ queues_.get(address).dispatch(&s);
+ }
+
+ void on_message(proton::delivery &d, proton::message &m) OVERRIDE {
+ std::string address = d.receiver().target().address();
+ queues_.get(address).publish(m);
+ }
+
+ protected:
+ queues& queues_;
+};
+
+#endif // BROKER_HPP
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