Support Redis URIs.

README.md

@@ -77,7 +77,7 @@ public void run(ExampleConfiguration config, Environment environment) {
 }
 ```
 
-
+Finally, set the configuration values for the client factory and connection in your application's `config.yml` file:
 ```yaml
 redis:
   type: basic
@@ -95,6 +95,15 @@ redis:
       enabled: false
 ```
 
+Alternatively, you can use a [Redis URI string](https://redis.github.io/lettuce/user-guide/connecting-redis/#uri-syntax) to configure the connection:
+```yaml
+redis:
+  node:
+    type: uri
+    uri: "redis://127.0.0.1:6379?clientName=person-app"
+```
+
+This also supports `rediss://` for TLS connections, and `redis-sentinel://` for Sentinel.
 
 ### Lettuce Cluster Client
 In your Dropwizard `Configuration` class, configure a `RedisClusterClientFactory`:
@@ -127,7 +136,7 @@ public void run(ExampleConfiguration config, Environment environment) {
 }
 ```
 
-Configure your factory in your `config.yml` file:
+Finally, configure your factory in your `config.yml` file:
 ```yaml
 redis-cluster:
   type: cluster

src/main/java/io/dropwizard/redis/uri/StringURIFactory.java

@@ -0,0 +1,27 @@
+package io.dropwizard.redis.uri;
+
+import com.fasterxml.jackson.annotation.JsonProperty;
+import com.fasterxml.jackson.annotation.JsonTypeName;
+import io.lettuce.core.RedisURI;
+
+import jakarta.validation.constraints.NotNull;
+
+@JsonTypeName("uri")
+public class StringURIFactory extends RedisURIFactory {
+    @NotNull
+    @JsonProperty
+    private String uri;
+
+    public String getUri() {
+        return uri;
+    }
+
+    public void setUri(final String uri) {
+        this.uri = uri;
+    }
+
+    @Override
+    public RedisURI build() {
+        return RedisURI.create(uri);
+    }
+}

src/main/resources/META-INF/services/io.dropwizard.redis.uri.RedisURIFactory

@@ -1,2 +1,3 @@
 io.dropwizard.redis.uri.RedisModeURIFactory
 io.dropwizard.redis.uri.SentinelModeURIFactory
+io.dropwizard.redis.uri.StringURIFactory

src/test/java/io/dropwizard/redis/uri/StringURIFactoryTest.java

@@ -0,0 +1,52 @@
+package io.dropwizard.redis.uri;
+
+import com.fasterxml.jackson.databind.ObjectMapper;
+import com.google.common.io.Resources;
+import io.dropwizard.configuration.YamlConfigurationFactory;
+import io.dropwizard.jackson.DiscoverableSubtypeResolver;
+import io.dropwizard.jackson.Jackson;
+import io.dropwizard.jersey.validation.Validators;
+import io.lettuce.core.RedisURI;
+import java.time.Duration;
+import org.junit.jupiter.api.Test;
+
+import java.io.File;
+
+import jakarta.validation.Validator;
+
+import static org.assertj.core.api.Assertions.assertThat;
+
+public class StringURIFactoryTest {
+    private final ObjectMapper objectMapper = Jackson.newObjectMapper();
+    private final Validator validator = Validators.newValidator();
+    private final YamlConfigurationFactory<RedisURIFactory> configFactory = new YamlConfigurationFactory<>(
+            RedisURIFactory.class, validator, objectMapper, "dw");
+
+    @Test
+    public void shouldBuildARedisURIFromString() throws Exception {
+        final File yml = new File(Resources.getResource("yaml/uri/string-redis-uri.yaml").toURI());
+        final RedisURIFactory factory = configFactory.build(yml);
+
+        assertThat(factory)
+                .isInstanceOf(StringURIFactory.class);
+
+        final StringURIFactory stringFactory = (StringURIFactory) factory;
+
+        assertThat(stringFactory.getUri())
+                .isEqualTo("redis://hunter2@127.0.0.1:6379/1?timeout=90s&clientName=test");
+
+        final RedisURI redisURI = factory.build();
+        assertThat(redisURI).isInstanceOf(RedisURI.class);
+        assertThat(redisURI.getHost()).isEqualTo("127.0.0.1");
+        assertThat(redisURI.getPort()).isEqualTo(6379);
+        assertThat(redisURI.getDatabase()).isEqualTo(1);
+        assertThat(redisURI.getTimeout()).isEqualTo(Duration.ofSeconds(90));
+        assertThat(redisURI.getClientName()).isEqualTo("test");
+    }
+
+    @Test
+    public void isDiscoverable() {
+        assertThat(new DiscoverableSubtypeResolver().getDiscoveredSubtypes())
+                .contains(StringURIFactory.class);
+    }
+}

src/test/resources/yaml/uri/string-redis-uri.yaml

@@ -0,0 +1,3 @@
+---
+type: uri
+uri: "redis://hunter2@127.0.0.1:6379/1?timeout=90s&clientName=test"