In Java, it’s incredibly simple to implement a crude caching mechanism using the Hashtable class. Here’s how: When you (or your application) need an object, first check to see if it’s in the Hashtable. If the required object isn’t there, create a new instance of it and put it...
Don’t worry about how complex is your server layer, but in the end, we have to deal with requests and responses only. Our caching mechanism works on top of it. If the app server request finds the data inside the cache based upon the key, then it gets the information from the Cache....
Files in the cache are automatically maintained by the Sun Java System Web Proxy Server garbage collection utility (CacheGC). The CacheGC automatically cleans the cache on a regular basis to ensure that the cache does not get cluttered with out-of-date documents. Understanding the Cache Structure...
Caching is a well-known concept in both the hardware and software worlds. Traditionally, caching has been a stand-alone mechanism, but that is not workable anymore in most environments because applications now run on multiple servers and in multiple processes within each server. In-memory distribut...
The mechanism described here can be applied to any system relying on a singleton leader elected component as the source of truth for managed data, where the data fits in memory and latency is low. As for prior art, there is ample coverage of cache coherence protocols in the literature, both...
RxCache provides a simple mechanism to encrypt the data.You need to annotate your providers interface with @EncryptKey. This annotation accepts a string as the key necessary to encrypt/decrypt the data. But you will need to annotate your provider's records with @Encrypt in order to saved the...
Caching is a well-known concept in both the hardware and software worlds. Traditionally, caching has been a stand-alone mechanism, but that is not workable anymore in most environments because applications now run on multiple servers and in multiple processes within each server. In-memory distribut...
Caching is a well-known concept in both the hardware and software worlds. Traditionally, caching has been a stand-alone mechanism, but that is not workable anymore in most environments because applications now run on multiple servers and in multiple processes within each server. In-memory distribut...
where updates to objects in one JVM are propagated through to other JVMs using the same database. If you have multiple eBiz middle tier servers and/or multiple OACoreGroup JVMs configured, there needs to be a mechanism to keep these separate JVM Java Caches synchronized. A developer must spe...
Page caching:Page cache is a mechanism that stores a static version of your web pages. When a user visits your site, instead of generating the page from scratch every time, the cached version is served up quickly. This eliminates the need for time-consuming database queries and resource-inte...