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Started on developer section of the book

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Added tool to build example html
Added book.json to bring in a couple plugins
Added building_the_book.md to help with how to build things
Updated gitignore with vscode and node modules
Checking in initial version of code examples
Copy/pasted a couple pages to get started on dev book
Updated html template for dev book to support graph vis/copy icon/styles
This commit is contained in:
Stephen Asbury
2019-05-14 17:16:17 -07:00
parent 908d73835a
commit 230970f41e
62 changed files with 7202 additions and 9 deletions
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<div class="tab-wrap">
<input type="radio" id="reconnect_event_go" name="reconnect_event" class="tab" checked>
<label for="reconnect_event_go" class="api-lang" data-language="go">Go</label>
<input type="radio" id="reconnect_event_java" name="reconnect_event" class="tab">
<label for="reconnect_event_java" class="api-lang" data-language="java">Java</label>
<input type="radio" id="reconnect_event_js" name="reconnect_event" class="tab">
<label for="reconnect_event_js" class="api-lang" data-language="js">JavaScript</label>
<input type="radio" id="reconnect_event_py" name="reconnect_event" class="tab">
<label for="reconnect_event_py" class="api-lang" data-language="py">Python</label>
<input type="radio" id="reconnect_event_ruby" name="reconnect_event" class="tab">
<label for="reconnect_event_ruby" class="api-lang" data-language="ruby">Ruby</label>
<input type="radio" id="reconnect_event_ts" name="reconnect_event" class="tab">
<label for="reconnect_event_ts" class="api-lang" data-language="ts">TypeScript</label>
<div class="tab__content">
<pre id="reconnect_event_go_content"><a class="toolbar-icons pull-right" target="_blank" href="https://github.com/nats-io/go-nats-examples/blob/master/api-examples/reconnect_event/main.go#L10-28"><i class="mdi mdi-github-circle" title="View on GitHub"></i></a><a class="toolbar-icons pull-right"><i class="mdi mdi-content-copy js-copy" title="Copy to Clipboard"></i></a><span class="copy-msg pull-right"></span><code class="language-go">// Connection event handlers are invoked asynchronously
// and the state of the connection may have changed when
// the callback is invoked.
nc, err := nats.Connect(&#34;demo.nats.io&#34;,
nats.DisconnectHandler(func(nc *nats.Conn) {
// handle disconnect event
}),
nats.ReconnectHandler(func(nc *nats.Conn) {
// handle reconnect event
}))
if err != nil {
log.Fatal(err)
}
defer nc.Close()
// Do something with the connection
</code></pre>
</div>
<div class="tab__content">
<pre id="reconnect_event_java_content"><a class="toolbar-icons pull-right" target="_blank" href="https://github.com/nats-io/java-nats-examples/blob/master/src/main/java/io/nats/examples/ReconnectEvents.java#L12-28"><i class="mdi mdi-github-circle" title="View on GitHub"></i></a><a class="toolbar-icons pull-right"><i class="mdi mdi-content-copy js-copy" title="Copy to Clipboard"></i></a><span class="copy-msg pull-right"></span><code class="language-java">Options options = new Options.Builder().
server(&#34;nats://demo.nats.io:4222&#34;).
connectionListener((conn, type) -&gt; {
if (type == Events.RECONNECTED) {
// handle reconnected
} else if (type == Events.DISCONNECTED) {
// handle disconnected, wait for reconnect
}
}).
build();
Connection nc = Nats.connect(options);
// Do something with the connection
nc.close();
</code></pre>
</div>
<div class="tab__content">
<pre id="reconnect_event_js_content"><a class="toolbar-icons pull-right" target="_blank" href="https://github.com/nats-io/node-nats-examples/blob/master/src/reconnect_samples.js#L74-83"><i class="mdi mdi-github-circle" title="View on GitHub"></i></a><a class="toolbar-icons pull-right"><i class="mdi mdi-content-copy js-copy" title="Copy to Clipboard"></i></a><span class="copy-msg pull-right"></span><code class="language-javascript">let nc = NATS.connect({
maxReconnectAttempts: 10,
servers: [&#34;nats://demo.nats.io:4222&#34;]
});
nc.on(&#39;reconnect&#39;, (c) =&gt; {
console.log(&#39;reconnected&#39;);
});
</code></pre>
</div>
<div class="tab__content">
<pre id="reconnect_event_py_content"><a class="toolbar-icons pull-right" target="_blank" href="https://github.com/nats-io/asyncio-nats-examples/blob/master/reconnect_event.py#L6-25"><i class="mdi mdi-github-circle" title="View on GitHub"></i></a><a class="toolbar-icons pull-right"><i class="mdi mdi-content-copy js-copy" title="Copy to Clipboard"></i></a><span class="copy-msg pull-right"></span><code class="language-python">nc = NATS()
async def disconnected_cb():
print(&#34;Got disconnected!&#34;)
async def reconnected_cb():
# See who we are connected to on reconnect.
print(&#34;Got reconnected to {url}&#34;.format(url=nc.connected_url.netloc))
await nc.connect(
servers=[&#34;nats://demo.nats.io:4222&#34;],
reconnect_time_wait=10,
reconnected_cb=reconnected_cb,
disconnected_cb=disconnected_cb,
)
# Do something with the connection.
</code></pre>
</div>
<div class="tab__content">
<pre id="reconnect_event_ruby_content"><a class="toolbar-icons pull-right" target="_blank" href="https://github.com/nats-io/ruby-nats-examples/blob/master/reconnect_event.rb#L1-14"><i class="mdi mdi-github-circle" title="View on GitHub"></i></a><a class="toolbar-icons pull-right"><i class="mdi mdi-content-copy js-copy" title="Copy to Clipboard"></i></a><span class="copy-msg pull-right"></span><code class="language-ruby">require &#39;nats/client&#39;
NATS.start(servers: [&#34;nats://127.0.0.1:1222&#34;, &#34;nats://127.0.0.1:1223&#34;, &#34;nats://127.0.0.1:1224&#34;]) do |nc|
# Do something with the connection
nc.on_reconnect do
puts &#34;Got reconnected to #{nc.connected_server}&#34;
end
nc.on_disconnect do |reason|
puts &#34;Got disconnected! #{reason}&#34;
end
end
</code></pre>
</div>
<div class="tab__content">
<pre id="reconnect_event_ts_content"><a class="toolbar-icons pull-right" target="_blank" href="https://github.com/nats-io/ts-nats-examples/blob/master/src/reconnect_samples.ts#L57-70"><i class="mdi mdi-github-circle" title="View on GitHub"></i></a><a class="toolbar-icons pull-right"><i class="mdi mdi-content-copy js-copy" title="Copy to Clipboard"></i></a><span class="copy-msg pull-right"></span><code class="language-javascript">// will throw an exception if connection fails
let nc = await connect({
maxReconnectAttempts: 10,
servers: [&#34;nats://demo.nats.io:4222&#34;]
});
// first argument is the connection (same as nc in this case)
// second argument is the url of the server where the client
// connected
nc.on(&#39;reconnect&#39;, (conn, server) =&gt; {
console.log(&#39;reconnected to&#39;, server);
});
nc.close();
</code></pre>
</div>
</div>