springboot hazelcast缓存中间件的实例代码

dependencies {
  compile("org.springframework.boot:spring-boot-starter-cache")
  compile("com.hazelcast:hazelcast:3.7.4")
  compile("com.hazelcast:hazelcast-spring:3.7.4")
}
bootRun {  systemProperty "spring.profiles.active", "hazelcast-cache"
}

@Configuration
@Profile("hazelcast-cache")//运行环境名称
public class HazelcastCacheConfig {
 @Bean
 public Config hazelCastConfig() {
  Config config = new Config();
  config.setInstanceName("hazelcast-cache");
  MapConfig allUsersCache = new MapConfig();
  allUsersCache.setTimeToLiveSeconds(3600);
  allUsersCache.setEvictionPolicy(EvictionPolicy.LFU);
  config.getMapConfigs().put("alluserscache", allUsersCache);
  MapConfig usercache = new MapConfig();
  usercache.setTimeToLiveSeconds(3600);//超时时间为1小时
  usercache.setEvictionPolicy(EvictionPolicy.LFU);
  config.getMapConfigs().put("usercache", usercache);//usercache为缓存的cachename
  return config;
 }
}

public interface UserRepository {
 List<UserInfo> fetchAllUsers();
 List<UserInfo> fetchAllUsers(String name);
}
@Repository
@Profile("hazelcast-cache")// 指定在这个hazelcast-cache环境下，UserRepository的实例才是UserInfoRepositoryHazelcast
public class UserInfoRepositoryHazelcast implements UserRepository {
 @Override
 @Cacheable(cacheNames = "usercache", key = "#root.methodName")// 无参的方法，方法名作为key
 public List<UserInfo> fetchAllUsers(){
  List<UserInfo> list = new ArrayList<>();
  list.add(UserInfo.builder().phone("135").userName("zzl1").createAt(LocalDateTime.now()).build());
  list.add(UserInfo.builder().phone("136").userName("zzl2").createAt(LocalDateTime.now()).build());
  return list;
 }
 @Override
 @Cacheable(cacheNames = "usercache", key = "{#name}") // 方法名和参数组合做为key
 public List<UserInfo> fetchAllUsers(String name) {
  List<UserInfo> list = new ArrayList<>();
  list.add(UserInfo.builder().phone("135").userName("zzl1").createAt(LocalDateTime.now()).build());
  list.add(UserInfo.builder().phone("136").userName("zzl2").createAt(LocalDateTime.now()).build());
  return list;
 }
}

@ActiveProfiles("hazelcast-cache")
public class UserControllerTest extends BaseControllerTest {
 @Test
 public void fetchUsers() {
  getOk();
  //test caching
  getOk();
 }
 private WebTestClient.ResponseSpec getOk() {
  return http.get()
    .uri("/users/all/zzl")
    .exchange()
    .expectStatus().isOk();
 }
}