caching java config

spring-all/src/main/java/org/baeldung/caching/config/CachingConfig.java

@@ -0,0 +1,29 @@
+package org.baeldung.caching.config;
+
+import java.util.Arrays;
+
+import org.baeldung.caching.example.CustomerDataService;
+import org.springframework.cache.CacheManager;
+import org.springframework.cache.annotation.EnableCaching;
+import org.springframework.cache.concurrent.ConcurrentMapCache;
+import org.springframework.cache.support.SimpleCacheManager;
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.Configuration;
+
+@Configuration
+@EnableCaching
+public class CachingConfig {
+
+    @Bean
+    public CustomerDataService customerDataService() {
+        return new CustomerDataService();
+    }
+
+    @Bean
+    public CacheManager cacheManager() {
+        final SimpleCacheManager cacheManager = new SimpleCacheManager();
+        cacheManager.setCaches(Arrays.asList(new ConcurrentMapCache("directory"), new ConcurrentMapCache("addresses")));
+        return cacheManager;
+    }
+
+}

spring-all/src/main/java/org/baeldung/caching/config/MyAppConfig.java

@@ -1,10 +0,0 @@
-package org.baeldung.caching.config;
-
-import org.springframework.cache.annotation.EnableCaching;
-import org.springframework.context.annotation.Configuration;
-
-@Configuration
-@EnableCaching
-public class MyAppConfig {
-    // Your configuration code goes here.
-}

spring-all/src/main/java/org/baeldung/caching/example/CustomerDataService.java

@@ -10,12 +10,18 @@ import org.springframework.cache.annotation.Caching;
 import org.springframework.stereotype.Component;
 
 @Component
-@CacheConfig(cacheNames = { "addressDemo" })
+@CacheConfig(cacheNames = { "addresses" })
 public class CustomerDataService {
 
     @Autowired
     CacheManager cacheManager;
 
+    // this method configuration is equivalent to xml configuration
+    @Cacheable(value = "addresses", key = "#customer.name")
+    public String getAddress(final Customer customer) {
+        return customer.getAddress();
+    }
+
     /**
      * The method returns the customer's address,
        only it doesn't find it the cache- addresses and directory.