176 lines
5.6 KiB
HTML
176 lines
5.6 KiB
HTML
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<title>Cloud Memorystore for Redis</title>
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<body class="book toc2 toc-left">
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<div id="toc" class="toc2">
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<div id="toctitle">Table of Contents</div>
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<ul class="sectlevel1">
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<li><a href="#_cloud_memorystore_for_redis">Cloud Memorystore for Redis</a>
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<ul class="sectlevel2">
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<li><a href="#_spring_caching">Spring Caching</a></li>
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</ul>
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</li>
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</ul>
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</div>
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</div>
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<div id="content">
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<div class="sect1">
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<h2 id="_cloud_memorystore_for_redis"><a class="link" href="#_cloud_memorystore_for_redis">Cloud Memorystore for Redis</a></h2>
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<div class="sectionbody">
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<div class="sect2">
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<h3 id="_spring_caching"><a class="link" href="#_spring_caching">Spring Caching</a></h3>
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<div class="paragraph">
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<p><a href="https://cloud.google.com/memorystore/">Cloud Memorystore for Redis</a> provides a fully managed in-memory data store service.
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Cloud Memorystore is compatible with the Redis protocol, allowing easy integration with <a href="https://docs.spring.io/spring-boot/docs/current/reference/html/boot-features-caching.html">Spring Caching</a>.</p>
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</div>
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<div class="paragraph">
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<p>All you have to do is create a Cloud Memorystore instance and use its IP address in <code>application.properties</code> file as <code>spring.redis.host</code> property value.
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Everything else is exactly the same as setting up redis-backed Spring caching.</p>
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</div>
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<div class="admonitionblock note">
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<table>
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<tr>
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<td class="icon">
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<i class="fa icon-note" title="Note"></i>
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</td>
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<td class="content">
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<div class="paragraph">
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<p>Memorystore instances and your application instances have to be located in the same region.</p>
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</div>
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</td>
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</tr>
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</table>
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</div>
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<div class="paragraph">
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<p>In short, the following dependencies are needed:</p>
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</div>
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<div class="listingblock">
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<div class="content">
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<pre class="highlightjs highlight"><code class="language-xml hljs" data-lang="xml"><dependency>
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<groupId>org.springframework.boot</groupId>
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<artifactId>spring-boot-starter-cache</artifactId>
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</dependency>
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<dependency>
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<groupId>org.springframework.boot</groupId>
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<artifactId>spring-boot-starter-data-redis</artifactId>
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</dependency></code></pre>
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</div>
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</div>
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<div class="paragraph">
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<p>And then you can use <code>org.springframework.cache.annotation.Cacheable</code> annotation for methods you’d like to be cached.</p>
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</div>
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<div class="listingblock">
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<div class="content">
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<pre class="highlightjs highlight"><code class="language-java hljs" data-lang="java">@Cacheable("cache1")
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public String hello(@PathVariable String name) {
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....
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}</code></pre>
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</div>
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</div>
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<div class="paragraph">
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<p>If you are interested in a detailed how-to guide, please check <a href="https://codelabs.developers.google.com/codelabs/cloud-spring-cache-memorystore/">Spring Boot Caching using Cloud Memorystore codelab</a>.</p>
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</div>
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<div class="paragraph">
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<p>Cloud Memorystore documentation can be found <a href="https://cloud.google.com/memorystore/docs/redis/">here</a>.</p>
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</div>
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</div>
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</div>
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