When choosing suitable cache implementation to be clustered with Terracotta I've run into separate Terracotta Integration Module named DistributedMap wich provides basic caching abilities such as support for different eviction policies etc. This cache implementation seems to be easy configurable, but when it comes to production-ready clu...
We're currently writing an application for which IT has already purchased hardware for. Their approach was to buy big hardware on which we would deploy. In order to add more processing, they plan on adding additional servers with identical software. In order to accomodate this design, we are using Terracotta to provide the ability to run...
I need to call a web service that performs work for my application. To use the service, you send a token with each request so you can later identify each job. The service provides reporting with a second call, which outputs logging-style records for all work it's performed, regardless of which client or application is fetching the report...
Hi, Would you know if something similar to Terracotta (in Java world) exists for Python world? Twisted ? Or something else... Thank you in advance for all ideas. ...
Hi, I'm searching for a distributed caching solution on mono similar to java's terracotta and infinispan. I want to use it as a level 2 cache for nhibernate. Velocity and sharedcache have no mono support, and memcached isn't distributed nor have high availability. Best Regards, sirmak ...
Is there a way to dynamically reload the Terracotta configuration file without restarting Terracotta and losing Session replication for every web app? More Info: I'm in charge of about 30 unruly, legacy Java Web Applications. My goal is to setup our servers so that I can quickly redirect all traffic from one Tomcat instance to anothe...
I am looking for a java distributed caching solution. We would like features likes: Distributed Auto-Discovery Redundancy Non-Centralized We've analyzed a framework like TerraCotta which seems to be everything we would ever want from a caching framework... However, there seems to be a central caching node(s) that is required which b...
I have a webapp deployed to three servers running Apache, Tomcat and a load balancer in front of them. Now I am thinking of clustering them. Here are the options usual options and my constraints that I am aware of: Serialization based Session clustering: In my case, the application uses a lot of objects in session. So I would prefer n...
Hello. This is something of an architecture question. I have this idea of having a server with huge memory, that is used as a big objects cache holder. The clients send "Actions" to this server(like Search Person with property age<13). And then, this machine(to complicate things it would be nice to have more instances of this server and...
Head swimming with the product name soup at http://www.terracotta.org. Need someone to help clarify what I need. Background: app has some "legacy" persistence code that does not use Hibernate, but has a home-grown cache implementation. New entities are Hibernate enabled. What I want: to use Terracotta for Hibernate 2nd level cache. I t...
I am evaluating various Java object distribution libraries (Terracotta, JCS, JBoss, Hazelcast ...) for an application server and I'm having trouble understanding their behavior on various axes. My requirements for distributed objects are not many -- they boil down to one-to-one and one-to-many messaging. There's more, but for the rest w...
Wondering why we need to share spring beans in case if there are no static data inside? ...
Hey, if I try to connect to a Terracotta server that is currently down by calling net.sf.ehcache.CacheManager.create();, EHCache keeps retrying connection attempts for a full 300 seconds before throwing an exception with this message: Could not fetch configuration data from the server at 'terracottahost:9510'. Fetch attempt duration: ...
I currently have a distributed cache using EHCache via RMI that works just fine. I was wondering if you can include persistence with the caches to create a distributed, persistent cache. Alongside this, if the cache was persistent, would it load from the file store, then bootstrap from the cache cluster? Basically, what I want is: Cac...
What is Terracotta? What services does it offer? What problems does it solve? What other products solve problems similar to those that Terracotta solves? ...
Is Terracotta a distributed cache? ...
Hi I am having one applications and I have to implement failover using terracotta.I have gone through the Documentation of terracotta.org for websession.I even run the provided examples but I am not getting any idea to use that with my application. ...
I want to work one machine as terracotta client. Does I need to install any software to make a mcahine terracotta client? ...
Hi, One thing i didn't understnad in the terracotta framework. According to the documentation each object is kept in one terracotta client instance. What happened if this client crush? is the data lost? ...
Hi, I'm working on a system which has a 4 modules, each working on its own server and each should be able to clustered. What I basically need is to have the ability to work on the same entities on the different modules and have them update appropriately when changes occur on different threads,JVMs and servers. I've heard, mostly as a b...