1. how to retrieve data from a cache in hibernate coderanch.comhiiiii all, i have cached a tables data using EHCacheprovider.How can i retrieve the cached data ??? I have written the code shown below. I am able to get the size of the cache but when i pass the id in the get() method it return me the data enclosed in curly brackets... How can i get the data from this ... |
2. bug? result of 'join fetch' query is incorrectly cached forum.hibernate.orgHi, Im not sure if this is either a bug, a missing option, or just an option that i can't find. Im using hibernate 3.3.2, and EhCache 1.2.3. I recently had an issue where objects in collections were getting dropped from the cache. After a long investigation, I found that it was because a "join fetch" query was being made on ... |
3. HQL/criteria queries to retrieve data from the cache forum.hibernate.org |
4. HQL join fetch and caching forum.hibernate.orgI always counsel against doing cartesian products like this. It is unscalable as the size of the collections increases. If you *must*, you can do: from Foo left join foo.bars bar left join foo.fums fum and get them all out of the returned array. P.S. The syntax is actually "join fetch", not "fetch join". |
5. How to retrieve all objects from cache region urgent forum.hibernate.org |
6. Join fetch complicates caching? forum.hibernate.org |
7. Optimized fetching (no cache) forum.hibernate.orgHi all, In my application I cant maintain any cache, even transaction level cache is not there, now... if I use HQL, in the debug logs I oftenly see a big structure printed which looks like: is generated while parsing the HQL and there is no such thing if I use native SQL query, I think though not sure that CPU ... |
8. non-lazy fetching and caching forum.hibernate.orgI have a many-to-one relationship from class A to B; I've set lazy=false on that relationship in order to ensure that my loaded instances of A get 'real' (non-proxy) references to B. I've also configured B so that it is cached (in the second level cache) and all of my queries for B are marked as cacheable the query cache. From ... |
9. how to retrieve data from a cache forum.hibernate.orghiiiii all, i have cached a tables data using EHCacheprovider.How can i retrieve the cached data ??? I have written the code shown below. I am able to get the size of the cache but when i pass the id in the get() method it return me the data enclosed in curly brackets... How can i get the data from this ... |
10. Query cache miss fetch data from DB without 2nd-L cache forum.hibernate.orgProblem I need some kind of confirmation for my current understanding/debugging info: in case a query is missing from the query cache, than the data is retrieved using the following algo: - hit the DB and have a ResultSet - try to figure out if the entities are present on the Session cache - if not found in the Session cache ... |
11. Hibernate query caching does not fetch many-to-one records forum.hibernate.orgHello, My name is Sabeeh. I am currently working on an application which uses hibernate at back end for retrieving records from the DB. The problem is that when I try to fetch records using query catching the many-to-one records are not cached in the record set. e.g. I am using the following HQL Query query = session.createQuery("from com.salesgene.common.bean.hibernate.Task as task ... |
12. Join-fetch query stops working with query caching forum.hibernate.orgNewbie Joined: Wed Mar 14, 2007 4:35 am Posts: 3 Location: Melbourne, Australia I am using join-fetch queries that are working fine with L2/query caching off. However, enabling L2/query caching for these queries causes an IllegalArgumentException-object is not an instance of declaring class. Using the debugger, I can see that the query has completed successfully, and the exception is thrown when ... |