private GuavaCacheManager createCacheManager() {
GuavaCacheManager cacheManager = new GuavaCacheManager();
setCacheBuilder(cacheManager);
if (this.cacheLoader != null) {
cacheManager.setCacheLoader(this.cacheLoader);
}
return cacheManager;
}
private void validateGuavaCacheWithStats() {
GuavaCacheManager cacheManager = validateCacheManager(GuavaCacheManager.class);
assertThat(cacheManager.getCacheNames(), containsInAnyOrder("foo", "bar"));
assertThat(cacheManager.getCacheNames(), hasSize(2));
Cache foo = cacheManager.getCache("foo");
foo.get("1");
assertThat(((GuavaCache) foo).getNativeCache().stats().missCount(), equalTo(1L));
}
/*
* Configure caching manager
*/
@Bean
public CacheManager cacheManager() {
CacheBuilder<Object, Object> builder =
CacheBuilder.newBuilder().maximumSize(100).expireAfterAccess(5, TimeUnit.MINUTES);
GuavaCacheManager cacheManager = new GuavaCacheManager();
cacheManager.setCacheBuilder(builder);
return cacheManager;
}
@Bean
public GuavaCacheManager cacheManager() {
GuavaCacheManager cacheManager = createCacheManager();
List<String> cacheNames = this.cacheProperties.getCacheNames();
if (!CollectionUtils.isEmpty(cacheNames)) {
cacheManager.setCacheNames(cacheNames);
}
return cacheManager;
}
@Test
public void guavaCacheExplicitWithCaches() {
load(DefaultCacheConfiguration.class, "spring.cache.type=guava", "spring.cache.cacheNames=foo");
GuavaCacheManager cacheManager = validateCacheManager(GuavaCacheManager.class);
Cache foo = cacheManager.getCache("foo");
foo.get("1");
// See next tests: no spec given so stats should be disabled
assertThat(((GuavaCache) foo).getNativeCache().stats().missCount(), equalTo(0L));
}
private void setCacheBuilder(GuavaCacheManager cacheManager) {
String specification = this.cacheProperties.getGuava().getSpec();
if (StringUtils.hasText(specification)) {
cacheManager.setCacheSpecification(specification);
} else if (this.cacheBuilderSpec != null) {
cacheManager.setCacheBuilderSpec(this.cacheBuilderSpec);
} else if (this.cacheBuilder != null) {
cacheManager.setCacheBuilder(this.cacheBuilder);
}
}
