public Object invoke(Object proxy, Method m, Object[] args) throws Throwable {
try {
Map<Class, CacheOp> cacheOpMap = parseCacheAnnotations(m);
if (cacheOpMap.size() > 0) {
boolean cacheablePresent = false;
Object result = null;
CacheOp cacheOp = cacheOpMap.get(Cacheable.class);
if (cacheOp != null) {
List<Cacheable> cacheables = cacheOp.cacheOps;
if (!CollectionUtils.isEmpty(cacheables)) {
cacheablePresent = true;
result = handleCacheable(m, args, cacheables.get(0));
}
}
if (!cacheablePresent) {
result = m.invoke(obj, args);
}
cacheOp = cacheOpMap.get(CacheEvict.class);
if (cacheOp != null) {
List<CacheEvict> cacheEvicts = cacheOp.cacheOps;
if (!CollectionUtils.isEmpty(cacheEvicts)) {
for (CacheEvict cacheEvict : cacheEvicts) {
handleCacheEvict(args, cacheEvict);
}
}
}
cacheOp = cacheOpMap.get(CacheUpdate.class);
if (cacheOp != null) {
List<CacheUpdate> cacheUpdates = cacheOp.cacheOps;
if (!CollectionUtils.isEmpty(cacheUpdates)) {
for (CacheUpdate cacheUpdate : cacheUpdates) {
handleCacheUpdate(args, cacheUpdate);
}
}
}
return result;
}
return m.invoke(obj, args);
} catch (InvocationTargetException e) {
throw e.getTargetException();
} catch (Exception e) {
throw new RuntimeException("unexpected invocation exception", e);
}
}
private Map<Class, CacheOp> parseCacheAnnotations(AnnotatedElement ae) {
Map<Class, CacheOp> cacheOpMap = new HashMap<>();
Collection<Cacheable> cacheables = getAnnotations(ae, Cacheable.class);
if (cacheables != null) {
CacheOp<Cacheable> cacheOp = lazyGetCacheOp(cacheOpMap, Cacheable.class);
cacheOp.addAll(cacheables);
}
Collection<CacheEvict> cacheEvicts = getAnnotations(ae, CacheEvict.class);
if (cacheEvicts != null) {
CacheOp<CacheEvict> cacheOp = lazyGetCacheOp(cacheOpMap, CacheEvict.class);
cacheOp.addAll(cacheEvicts);
}
Collection<CacheUpdate> cacheUpdates = getAnnotations(ae, CacheUpdate.class);
if (cacheUpdates != null) {
CacheOp<CacheUpdate> cacheOp = lazyGetCacheOp(cacheOpMap, CacheUpdate.class);
cacheOp.addAll(cacheUpdates);
}
Collection<Caching> cachings = getAnnotations(ae, Caching.class);
if (cachings != null) {
for (Caching caching : cachings) {
Cacheable[] _cacheables = caching.cacheable();
if (!CollectionUtils.isEmpty(_cacheables)) {
CacheOp<Cacheable> cacheOp = lazyGetCacheOp(cacheOpMap, Cacheable.class);
cacheOp.addAll(Arrays.asList(_cacheables));
}
CacheEvict[] _cacheEvicts = caching.cacheEvict();
if (!CollectionUtils.isEmpty(_cacheEvicts)) {
CacheOp<CacheEvict> cacheOp = lazyGetCacheOp(cacheOpMap, CacheEvict.class);
cacheOp.addAll(Arrays.asList(_cacheEvicts));
}
CacheUpdate[] _cacheUpdates = caching.cacheUpdate();
if (!CollectionUtils.isEmpty(_cacheUpdates)) {
CacheOp<CacheUpdate> cacheOp = lazyGetCacheOp(cacheOpMap, CacheUpdate.class);
cacheOp.addAll(Arrays.asList(_cacheUpdates));
}
}
}
return cacheOpMap;
}
