⚡ 增加redis配置

blade-core-boot/pom.xml

@@ -83,6 +83,11 @@
             <artifactId>swagger-bootstrap-ui</artifactId>
             <version>${swagger.bootstrapui.version}</version>
         </dependency>
+        <!--Redis-->
+        <dependency>
+            <groupId>org.springframework.boot</groupId>
+            <artifactId>spring-boot-starter-data-redis</artifactId>
+        </dependency>
         <!--MyBatis-->
         <dependency>
             <groupId>org.springblade</groupId>

blade-core-boot/src/main/java/org/springblade/core/boot/config/RedisTemplateConfiguration.java

@@ -0,0 +1,78 @@
+/**
+ * Copyright (c) 2018-2028, Chill Zhuang 庄骞 (smallchill@163.com).
+ * <p>
+ * Licensed under the GNU LESSER GENERAL PUBLIC LICENSE;
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ * <p>
+ * http://www.gnu.org/licenses/lgpl.html
+ * <p>
+ * 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.
+ */
+package org.springblade.core.boot.config;
+
+import org.springblade.core.boot.redis.RedisKeySerializer;
+import org.springframework.boot.autoconfigure.AutoConfigureBefore;
+import org.springframework.boot.autoconfigure.condition.ConditionalOnMissingBean;
+import org.springframework.boot.autoconfigure.data.redis.RedisAutoConfiguration;
+import org.springframework.cache.CacheManager;
+import org.springframework.cache.annotation.EnableCaching;
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.Configuration;
+import org.springframework.data.redis.cache.RedisCacheConfiguration;
+import org.springframework.data.redis.cache.RedisCacheManager;
+import org.springframework.data.redis.cache.RedisCacheWriter;
+import org.springframework.data.redis.connection.RedisConnectionFactory;
+import org.springframework.data.redis.core.RedisTemplate;
+import org.springframework.data.redis.serializer.JdkSerializationRedisSerializer;
+import org.springframework.data.redis.serializer.RedisSerializer;
+
+import java.time.Duration;
+
+/**
+ * RedisTemplate 配置
+ */
+@EnableCaching
+@Configuration
+@AutoConfigureBefore(RedisAutoConfiguration.class)
+public class RedisTemplateConfiguration {
+
+	/**
+	 * value 值 序列化
+	 * @return RedisSerializer
+	 */
+	@Bean
+	@ConditionalOnMissingBean(RedisSerializer.class)
+	public RedisSerializer<Object> redisSerializer() {
+		return new JdkSerializationRedisSerializer();
+	}
+
+	@Bean(name = "redisTemplate")
+	@ConditionalOnMissingBean(RedisTemplate.class)
+	public RedisTemplate<String, Object> redisTemplate(RedisConnectionFactory redisConnectionFactory, RedisSerializer<Object> redisSerializer) {
+		RedisTemplate<String, Object> redisTemplate = new RedisTemplate<>();
+		RedisKeySerializer redisKeySerializer = new RedisKeySerializer();
+		// key 序列化
+		redisTemplate.setKeySerializer(redisKeySerializer);
+		redisTemplate.setHashKeySerializer(redisKeySerializer);
+		// value 序列化
+		redisTemplate.setValueSerializer(redisSerializer);
+		redisTemplate.setHashValueSerializer(redisSerializer);
+		redisTemplate.setConnectionFactory(redisConnectionFactory);
+		return redisTemplate;
+	}
+
+	@Bean
+	public CacheManager cacheManager(RedisConnectionFactory redisConnectionFactory) {
+		RedisCacheConfiguration redisCacheConfiguration = RedisCacheConfiguration.defaultCacheConfig()
+			.entryTtl(Duration.ofHours(1)); // 设置缓存有效期一小时
+		return RedisCacheManager
+			.builder(RedisCacheWriter.nonLockingRedisCacheWriter(redisConnectionFactory))
+			.cacheDefaults(redisCacheConfiguration).build();
+	}
+
+}

blade-core-boot/src/main/java/org/springblade/core/boot/redis/RedisKeySerializer.java

@@ -0,0 +1,75 @@
+/**
+ * Copyright (c) 2018-2028, DreamLu 卢春梦 (qq596392912@gmail.com).
+ * <p>
+ * Licensed under the GNU LESSER GENERAL PUBLIC LICENSE;
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ * <p>
+ * http://www.gnu.org/licenses/lgpl.html
+ * <p>
+ * 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.
+ */
+package org.springblade.core.boot.redis;
+
+import org.springframework.cache.interceptor.SimpleKey;
+import org.springframework.core.convert.ConversionService;
+import org.springframework.core.convert.support.DefaultConversionService;
+import org.springframework.data.redis.serializer.RedisSerializer;
+import org.springframework.lang.Nullable;
+
+import java.nio.charset.Charset;
+import java.nio.charset.StandardCharsets;
+import java.util.Objects;
+
+/**
+ * 将redis key序列化为字符串
+ *
+ * <p>
+ *     spring cache中的简单基本类型直接使用 StringRedisSerializer 会有问题
+ * </p>
+ *
+ * @author L.cm
+ */
+public class RedisKeySerializer implements RedisSerializer<Object> {
+	private final Charset charset;
+	private final ConversionService converter;
+
+	public RedisKeySerializer() {
+		this(StandardCharsets.UTF_8);
+	}
+
+	public RedisKeySerializer(Charset charset) {
+		Objects.requireNonNull(charset, "Charset must not be null");
+		this.charset = charset;
+		this.converter = DefaultConversionService.getSharedInstance();
+	}
+
+	@Override
+	public Object deserialize(byte[] bytes) {
+		// redis keys 会用到反序列化
+		if (bytes == null) {
+			return null;
+		}
+		return new String(bytes, charset);
+	}
+
+	@Override
+	@Nullable
+	public byte[] serialize(Object object) {
+		Objects.requireNonNull(object, "redis key is null");
+		String key;
+		if (object instanceof SimpleKey) {
+			key = "";
+		} else if (object instanceof String) {
+			key = (String) object;
+		} else {
+			key = converter.convert(object, String.class);
+		}
+		return key.getBytes(this.charset);
+	}
+
+}

blade-core-boot/src/main/resources/META-INF/spring.factories

@@ -3,4 +3,5 @@ org.springframework.boot.autoconfigure.EnableAutoConfiguration=\
   org.springblade.core.boot.logger.RequestLogAspect,\
   org.springblade.core.boot.config.RetryConfiguration,\
   org.springblade.core.boot.config.BladeWebMvcConfiguration,\
-  org.springblade.core.boot.config.BladeBootAutoConfiguration
+  org.springblade.core.boot.config.BladeBootAutoConfiguration,\
+  org.springblade.core.boot.config.RedisTemplateConfiguration