cacheable | A quick way to make cacheable method calls in Ruby | Caching library

I moved away from trying to use Transloadit directly in the frontend. I created an issue for the Transloadit team regarding this and they expressed that the library was meant to be used from a backend. I ended up using Uppy (uppy.io)[https://uppy.io/], which is made by the Transloadit team, and through Uppy I managed to use Transloadit. I would recommend this if you don't want to take care of implementing Transloadit yourself.

As M. Deinum explained, Spring's Cache Abstraction is just that, an "abstraction", or rather an SPI enabling different caching providers to be plugged into the framework in order to offer caching capabilities to managed application services (beans) where needed, not unlike Security, or other cross-cutting concerns.

Spring's Cache Abstraction only declares fundamental, but essential caching functions that are common across most caching providers. In effect, Spring's Cache Abstraction implements the lowest common denominator of caching capabilities (e.g. put and get). You can think of java.util.Map as the most basic, fundamental cache implementation possible, and is indeed one of the many supported caching providers offered out of the box (see here and here).

This means advanced caching functions, such as expiration, eviction, compression, serialization, general memory management and configuration, and so on, are left to individual providers since these type of capabilities vary greatly from one cache implementation (provider) to another, as does the configuration of these features. This would be no different in Drupal's case. The framework documentation is definitive on this matter.

Still, not all is lost, but it usually requires a bit of work on the users part.

Being that the Cache and CacheManager interfaces are the primary interfaces (SPI) of the Spring Cache Abstraction, it is easy to extend or customize the framework.

First, and again, as M. Deinum points out, you have the option of custom key generation. But, this offers no relief with respect to (custom) eviction policies based on the key(s) (or tags applied to cache entries).

Next, you do have the option to get access to the low-level, "native" cache implementation of the provider using the API, Cache.getNativeCache(). Of course, then you must forgo the use of Spring Cache Annotations, or alternatively, the JCAche API Annotations, supported by Spring, which isn't as convenient, particularly if you want to enable/disable caching conditionally.

Finally, I tested a hypothesis to a question posted in SO not long ago regarding a similar problem... using Regular Expressions (REGEX) to evict entries in a cache where the keys matched the REGEX. I never provided an answer to this question, but I did come up with a "generic" solution, implemented with 3 different caching providers: Redis, Apache Geode, and using the simple ConcurrentMap implementation.

This involved a significant amount of supporting infrastructure classes, beginning here and declared here. Of course, my goal was to implement support for multiple caching providers via "decoration". Your implementation need not be so complicated, or rather sophisticated, ;-)

Part of my future work on the Spring team will involve gathering use cases like yours and providing (pluggable) extensions to the core Spring Framework Cache Abstraction that may eventually find its way back into the core framework, or perhaps exist as separate pluggable modules based on application use case and requirements that our many users have expressed over the years.

At any rate, I hope this offers you some inspiration on how to possibly and more elegantly handle your use case.

Always keep in mind the Spring Framework is an exceptional example of the Open/Closed principle; it offers many extension points, and when combined with the right design pattern (e.g. Decorator, not unlike AOP itself), it can be quite powerful.

Good luck!

As the error says, there is no 'default' export in 'vue' package. That is because the global Vue API initialization in Vue 3 has been changed from:

Q: "Whenever I re-run the program, it will keep adding the same value again and again."

A: You set cacheable: yes. Quoting from cacheable:

This actually creates 2 copies of the variable, a normal 'set_fact' host variable with high precedence and a lower 'ansible_fact' one that is available for persistence via the facts cache plugin.

If you don't want to cache the variable disable it. If you want to see in detail what's going on put a debug in front of the set_fact, for example, the playbook below

I have found the solution how to make it work for Jsp , HTML and Thymeleaf template together. Thank you

I finally found the root cause. My image preloader was missing these lines when createing the image size:

According to the ARM Cortex-M7 Processor Technical Reference Manual (TRM):

By default, only Normal, Non-shareable memory regions can be cached in the RAMs. Caching only takes place if the appropriate cache is enabled and the memory type is cacheable. Shared cacheable memory regions can be cached if CACR.SIWT is set to 1.

So, here, it seems the SRAM region is being treated as non-cacheable, which resulted in lower throughput.

Convert the lists to dictionaries, e.g.