How to use

com.netflix.hystrix.contrib.javanica.exception.HystrixCachingException

constructor

private static MethodExecutionAction createCacheKeyAction(String method, MetaHolder metaHolder) {
  MethodExecutionAction cacheKeyAction = null;
  if (StringUtils.isNotBlank(method)) {
    Method cacheKeyMethod = getDeclaredMethod(metaHolder.getObj().getClass(), method,
        metaHolder.getMethod().getParameterTypes());
    if (cacheKeyMethod == null) {
      throw new HystrixCachingException("method with name '" + method + "' doesn't exist in class '"
          + metaHolder.getObj().getClass() + "'");
    }
    if (!cacheKeyMethod.getReturnType().equals(String.class)) {
      throw new HystrixCachingException("return type of cacheKey method must be String. Method: '" + method + "', Class: '"
          + metaHolder.getObj().getClass() + "'");
    }
    MetaHolder cMetaHolder = MetaHolder.builder().obj(metaHolder.getObj()).method(cacheKeyMethod).args(metaHolder.getArgs()).build();
    cacheKeyAction = new MethodExecutionAction(cMetaHolder.getObj(), cacheKeyMethod, cMetaHolder.getArgs(), cMetaHolder);
  }
  return cacheKeyAction;
}

private static MethodExecutionAction createCacheKeyAction(String method, MetaHolder metaHolder) {
  MethodExecutionAction cacheKeyAction = null;
  if (StringUtils.isNotBlank(method)) {
    Method cacheKeyMethod = getDeclaredMethod(metaHolder.getObj().getClass(), method,
        metaHolder.getMethod().getParameterTypes());
    if (cacheKeyMethod == null) {
      throw new HystrixCachingException("method with name '" + method + "' doesn't exist in class '"
          + metaHolder.getObj().getClass() + "'");
    }
    if (!cacheKeyMethod.getReturnType().equals(String.class)) {
      throw new HystrixCachingException("return type of cacheKey method must be String. Method: '" + method + "', Class: '"
          + metaHolder.getObj().getClass() + "'");
    }
    MetaHolder cMetaHolder = MetaHolder.builder().obj(metaHolder.getObj()).method(cacheKeyMethod).args(metaHolder.getArgs()).build();
    cacheKeyAction = new MethodExecutionAction(cMetaHolder.getObj(), cacheKeyMethod, cMetaHolder.getArgs(), cMetaHolder);
  }
  return cacheKeyAction;
}