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Questions tagged [ehcache-3]

For questions specific to Ehcache version 3. For general question about Ehcache, use the [ehcache] tag

Ehcache version 3 is the latest version of Ehcache. For more information about Ehcache, see the main Ehcache wiki.

Site: http://www.ehcache.org/

Github: https://github.com/ehcache/ehcache3

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Spring, Hibernate EhCache with monitoring service

I am using Spring 4.3.7, Hibernate 5.2.9, hibernate-jcache 5.2.10 and ehcache 3.3.1. this is relevant JPA configuration properties: properties.put("hibernate.cache.use_second_level_cache", "true"); …
greengold
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EHCache+Tomcat+Terracota+Jsr107+Spring+@CacheEvict(allEntries=true) = UnsupportedOperationException: Implement me

I managed to join EhCache with Terracota for distributed clustering (item at https://github.com/ehcache/ehcache3/releases/download/v3.4.0/ehcache-clustered-3.4.0-kit.zip) and make an Spring Configuration Integration like: import java.net.URI; import…
Fibman
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In Ehcache3 is it possible to access TTL in custom implementation of the Expiry

I'm trying to extend the TTL when the cache is about to expiry and if downstream service(from which i read the objects and load to cahce) is down. I don't want to check if downstream service is down everytime as it will slow down us. So can we…
suhas uttamanambi
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How to fetch all the elements in a MemoryStore of an existing cache [EHCache]

I'm new to EHCache. I have implemented EHCache for my application. I have configured all the cache configuration's. I found that in my cache's MemoryStore there are certain number of elements existing in it. I would like to fetch them all for…
Knight
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Implementing Custom EhCache

We have a requirement to Cache requests to a max of upto 2 categories per userId-sessionID pair. We are planning to use EhCache for this approach. The project is a spring boot application. @Cacheable(value="products") ProductList getProducts(String…
Shireesha
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How to remove the entire cache, and then pre-populate the cache?

Can someone tell me what is the problem with below implementation. I'm trying to delete the entire cache, secondly, I then want to pre-populate/prime the cache. However, what I've below is only deleting both caches, but not pre-populating/priming…
Simple-Solution
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anybody deployed terracotta 5 with security

did anyone implemented terracotta 5(5.3.2) cluster with some security. I don't find any documentation regarding this topic. Any help will be appreciated. Thanks
dinu laurentiu
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it is possible to use a system property to specify cluster url in ehcache 3

It is possible to use a system property in ehcache3.xml when configuring the cluster url? like:
dinu laurentiu
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Can I eagerly persist my Ehcache?

From the document, I saw: Ehcache 3 only offers persistence in the case of clean shutdowns (close() was called). If the JVM crashes there is no data integrity guarantee. At restart, Ehcache will detect that the CacheManager wasn’t cleanly…
anuni
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Java EHCache 3 listener and metaspace issue

We faced a metaspace leak problem in our JBoss EAP 7, and this leak occoured after every hot deployment. After some search, I've found…
thermz
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Persistent caching in a Java web app?

I'm using Ehcache to cache the results of an expensive service call within a web application. I want the cache to persist across JVM restarts. I configured a 2-tier ehcache with heap and disk. Unfortunately Ehcache only saves the cache to disk when…
Alex R
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Where does the filter for Ehcache 3 simple web page caching call the cache?

I am trying to cache a simple web page in Ehcache. Thanks to some help from another SO post I discovered that I need to implement my own filter based on Ehcache 2 code. When I look at the filter I don't understand it. Where does it ever call the…
Rilcon42
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Where is the web.xml for Ehcache 3?

I am trying to implement basic webpage caching, but having trouble finding resources with explanations. I keep finding code with no explanations or or explanations (in the docs) with no code. Can anyone provide a simple tutorial? As far as I can…
Rilcon42
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Ehcache 3.x configure key/value type error

I integrated SpringFramwork with Ehcache 3.x, and got exception when specified the key/value types in ehcache.xml. This is my configuration:
BuggyShow
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How to synchronize action of multiple threads in EhCache?

How to synchronize the action of multiple threads and make sure that only one thread can access the resource at a given point in time in EhCache.
Sibani
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