Bonsai Elasticsearch integrates with your .Net app quickly and easily, whether you’re running on Heroku or self hosting.
First, make sure to add the Elasticsearch.Net and NEST client to your dependencies list:
<div class="code-snippet-container"><a fs-copyclip-element="click-1" href="#" class="btn w-button code-copy-button" title="Copy"><img class="copy-image" src="https://global-uploads.webflow.com/63c81e4decde60c281417feb/6483934eeefb356710a1d2e9_icon-copy.svg" loading="lazy" alt=""><img class="copied-image" src="https://global-uploads.webflow.com/63c81e4decde60c281417feb/64839e207c2860eb9e6aa572_icon-copied.svg" loading="lazy" alt=""></a><div class="code-snippet"><pre><code fs-codehighlight-element="code" fs-copyclip-element="copy-this-1" class="hljs language-javascript">...
....</code></pre></div></div>
You’ll also want to make sure the client is installed locally for testing purposes:
<div class="code-snippet-container"><a fs-copyclip-element="click-2" href="#" class="btn w-button code-copy-button" title="Copy"><img class="copy-image" src="https://global-uploads.webflow.com/63c81e4decde60c281417feb/6483934eeefb356710a1d2e9_icon-copy.svg" loading="lazy" alt=""><img class="copied-image" src="https://global-uploads.webflow.com/63c81e4decde60c281417feb/64839e207c2860eb9e6aa572_icon-copied.svg" loading="lazy" alt=""></a><div class="code-snippet"><pre><code fs-codehighlight-element="code" fs-copyclip-element="copy-this-2" class="hljs language-javascript">$ dotnet restore</code></pre></div></div>
Self-hosted users: when you sign up with Bonsai and create a cluster, it will be provisioned with a custom URL that looks like https://user:pass@my-awesome-cluster.us-east-1.bonsai.io. Make note of this URL because it will be needed momentarily.
Heroku users: you’ll want to make sure that you’ve added Bonsai Elasticsearch to your app. Visit our addons page to see available plans. You can add Bonsai to your app through the dashboard, or by running:
<div class="code-snippet-container"><a fs-copyclip-element="click-3" href="#" class="btn w-button code-copy-button" title="Copy"><img class="copy-image" src="https://global-uploads.webflow.com/63c81e4decde60c281417feb/6483934eeefb356710a1d2e9_icon-copy.svg" loading="lazy" alt=""><img class="copied-image" src="https://global-uploads.webflow.com/63c81e4decde60c281417feb/64839e207c2860eb9e6aa572_icon-copied.svg" loading="lazy" alt=""></a><div class="code-snippet"><pre><code fs-codehighlight-element="code" fs-copyclip-element="copy-this-3" class="hljs language-javascript">$ heroku addons:create bonsai: -a</code></pre></div></div>
Update your Main.cs file with the following:
<div class="code-snippet-container"><a fs-copyclip-element="click-4" href="#" class="btn w-button code-copy-button" title="Copy"><img class="copy-image" src="https://global-uploads.webflow.com/63c81e4decde60c281417feb/6483934eeefb356710a1d2e9_icon-copy.svg" loading="lazy" alt=""><img class="copied-image" src="https://global-uploads.webflow.com/63c81e4decde60c281417feb/64839e207c2860eb9e6aa572_icon-copied.svg" loading="lazy" alt=""></a><div class="code-snippet"><pre><code fs-codehighlight-element="code" fs-copyclip-element="copy-this-4" class="hljs language-javascript">using System;
using Nest;
namespace search.con
{
class Program
{
static void Main(string[] args)
{
var server = new Uri(Environment.GetEnvironmentVariable("BONSAI_URL"));
var conn = new ConnectionSettings(server);
// use gzip to reduce network bandwidth
conn.EnableHttpCompression();
// lets the HttpConnection control this for optimal access (default: 80)
conn.ConnectionLimit(-1);
var client = new ElasticClient(conn);
var resp = client.Ping();
if (resp.IsValid)
{
Console.WriteLine("All is well");
}
else
{
Console.WriteLine("Elasticsearch cluster is down");
}
}
}
}
</code></pre></div></div>
The code above does several things:
Self-hosted users: You will need to take an additional step and add your Bonsai URL to your server/dev environment variables. Something like this should work:
<div class="code-snippet-container"><a fs-copyclip-element="click-5" href="#" class="btn w-button code-copy-button" title="Copy"><img class="copy-image" src="https://global-uploads.webflow.com/63c81e4decde60c281417feb/6483934eeefb356710a1d2e9_icon-copy.svg" loading="lazy" alt=""><img class="copied-image" src="https://global-uploads.webflow.com/63c81e4decde60c281417feb/64839e207c2860eb9e6aa572_icon-copied.svg" loading="lazy" alt=""></a><div class="code-snippet"><pre><code fs-codehighlight-element="code" fs-copyclip-element="copy-this-5" class="hljs language-javascript">$ export BONSAI_URL="https://username:password@my-awesome-cluster-123.us-east-1.bonsai.io"</code></pre></div></div>
Heroku users: You don’t need to worry about this step. The environment variable is automatically populated for you when you add Bonsai Elasticsearch to your app. You can verify that it exists by running:
<div class="code-snippet-container"><a fs-copyclip-element="click-6" href="#" class="btn w-button code-copy-button" title="Copy"><img class="copy-image" src="https://global-uploads.webflow.com/63c81e4decde60c281417feb/6483934eeefb356710a1d2e9_icon-copy.svg" loading="lazy" alt=""><img class="copied-image" src="https://global-uploads.webflow.com/63c81e4decde60c281417feb/64839e207c2860eb9e6aa572_icon-copied.svg" loading="lazy" alt=""></a><div class="code-snippet"><pre><code fs-codehighlight-element="code" fs-copyclip-element="copy-this-6" class="hljs language-javascript">$ heroku config:get BONSAI_URL</code></pre></div></div>
Go ahead and spin up your .Net app with <span class="inline-code"><pre><code>dotnet run</code></pre></span>. Heroku users can also push the changes to Heroku, and monitor the logs with <span class="inline-code"><pre><code>heroku logs --tail</code></pre></span>. Either way, you should see something like this:
Elasticsearch INFO: 2016-02-03T23:44:41Z
Adding connection to https://nodejs-test-012345.us-east-1.bonsai.io/
Elasticsearch DEBUG: 2016-02-03T23:44:41Z
Request complete
Elasticsearch TRACE: 2016-02-03T23:44:41Z
-> HEAD https://nodejs-test-012345.us-east-1.bonsai.io:443/?hello=elasticsearch
<- 200
The above output indicates that the client was successfully initiated and was able to contact the cluster.
Questions? Problems? Feel free to ping our support if something isn’t working right and we’ll do what we can to help out.