How to use

getCacheOperation

method

in

org.springframework.cache.jcache.interceptor.JCacheOperationSource

@Override
public boolean matches(Method method, Class<?> targetClass) {
  JCacheOperationSource cas = getCacheOperationSource();
  return (cas != null && cas.getCacheOperation(method, targetClass) != null);
}

@Override
public Object generate(Object target, Method method, Object... params) {
  JCacheOperation<?> operation = this.cacheOperationSource.getCacheOperation(method, target.getClass());
  if (!(AbstractJCacheKeyOperation.class.isInstance(operation))) {
    throw new IllegalStateException("Invalid operation, should be a key-based operation " + operation);
  }
  CacheKeyInvocationContext<?> invocationContext = createCacheKeyInvocationContext(target, operation, params);
  if (this.cacheKeyGenerator != null) {
    return this.cacheKeyGenerator.generateCacheKey(invocationContext);
  }
  else {
    Assert.state(this.keyGenerator != null, "No key generator");
    return doGenerate(this.keyGenerator, invocationContext);
  }
}

@Override
public boolean matches(Method method, Class<?> targetClass) {
  JCacheOperationSource cas = getCacheOperationSource();
  return (cas != null && cas.getCacheOperation(method, targetClass) != null);
}

@Nullable
protected Object execute(CacheOperationInvoker invoker, Object target, Method method, Object[] args) {
  // Check whether aspect is enabled to cope with cases where the AJ is pulled in automatically
  if (this.initialized) {
    Class<?> targetClass = AopProxyUtils.ultimateTargetClass(target);
    JCacheOperation<?> operation = getCacheOperationSource().getCacheOperation(method, targetClass);
    if (operation != null) {
      CacheOperationInvocationContext<?> context =
          createCacheOperationInvocationContext(target, args, operation);
      return execute(context, invoker);
    }
  }
  return invoker.invoke();
}

@Override
public Object generate(Object target, Method method, Object... params) {
  JCacheOperation<?> operation = this.cacheOperationSource.getCacheOperation(method, target.getClass());
  if (!(AbstractJCacheKeyOperation.class.isInstance(operation))) {
    throw new IllegalStateException("Invalid operation, should be a key-based operation " + operation);
  }
  CacheKeyInvocationContext<?> invocationContext = createCacheKeyInvocationContext(target, operation, params);
  if (this.cacheKeyGenerator != null) {
    return this.cacheKeyGenerator.generateCacheKey(invocationContext);
  }
  else {
    Assert.state(this.keyGenerator != null, "No key generator");
    return doGenerate(this.keyGenerator, invocationContext);
  }
}

@Nullable
protected Object execute(CacheOperationInvoker invoker, Object target, Method method, Object[] args) {
  // Check whether aspect is enabled to cope with cases where the AJ is pulled in automatically
  if (this.initialized) {
    Class<?> targetClass = AopProxyUtils.ultimateTargetClass(target);
    JCacheOperation<?> operation = getCacheOperationSource().getCacheOperation(method, targetClass);
    if (operation != null) {
      CacheOperationInvocationContext<?> context =
          createCacheOperationInvocationContext(target, args, operation);
      return execute(context, invoker);
    }
  }
  return invoker.invoke();
}

@Override
public boolean matches(Method method, Class<?> targetClass) {
  JCacheOperationSource cas = getCacheOperationSource();
  return (cas != null && cas.getCacheOperation(method, targetClass) != null);
}

@Override
public Object generate(Object target, Method method, Object... params) {
  JCacheOperation<?> operation = this.cacheOperationSource.getCacheOperation(method, target.getClass());
  if (!(AbstractJCacheKeyOperation.class.isInstance(operation))) {
    throw new IllegalStateException("Invalid operation, should be a key-based operation " + operation);
  }
  CacheKeyInvocationContext<?> invocationContext = createCacheKeyInvocationContext(target, operation, params);
  if (this.cacheKeyGenerator != null) {
    return this.cacheKeyGenerator.generateCacheKey(invocationContext);
  }
  else {
    return doGenerate(this.keyGenerator, invocationContext);
  }
}

JCacheOperation<?> operation = getCacheOperationSource().getCacheOperation(method, targetClass);
if (operation != null) {
  CacheOperationInvocationContext<?> context =