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Questions tagged [gigaspaces]

GigaSpaces is an in-memory data grid technology that provides software middleware for deployment, management and scaling of mission-critical applications on cloud environments through two main product lines, XAP In-Memory Computing and Cloudify.

GigaSpaces is an in-memory data grid technology that provides software middleware for deployment, management and scaling of mission-critical applications on cloud environments through two main product lines, XAP In-Memory Computing and Cloudify. Hundreds of Tier-1 organizations worldwide are leveraging GigaSpaces’ technology to enhance IT efficiency and performance, from top financial firms, e-commerce companies, online gaming providers, healthcare organizations and telecom carriers.

GigaSpaces was founded in 2000 and has offices in the US, Europe and Asia. For more information, please visit www.gigaspaces.com or our blog at blog.gigaspaces.com.

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Solve PermGen errors when building in IntelliJ with Maven?

If I get PermGen OutOfMemoryError from the app server when building my project in IntelliJ with Maven, is it the heap that Maven uses that I should increase? I use Win7, 8GB RAM and I get PermGen from the appserver when I rebuild the project with…
Niklas Rosencrantz
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What would you recommend for a large-scale Java data grid technology: Terracotta, GigaSpaces, Coherence, etc?

I've been reading up on so-called "data grid" solutions for the Java platform including Terracotta, GigaSpaces and Coherence. I was wondering if anyone has real-world experience working any of these tools and could share their experience. I'm also…
cliff.meyers
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Are there any alternatives to Gigaspaces?

Anything thats as good and as stable and as feature-rich as gigaspaces?
Marcel
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Possible to persist data without SQL in Gigaspaces XAP 8?

Is it possible to persist data in Gigaspaces XAP 8 without resorting to an SQL database ? My application doesn't really have anything to do with SQL, and it would be a huge hassle to restructure everything to mirror the typical SQL design. But in…
J. Stoever
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AspectJ autoproxy fails with GigaSpaces 8 and Spring 3 because class is loaded by different classloader

We're using GigaSpaces version 8.0.0 (yes it's old) along with Spring 3 (yes it's also old). There are two modules A and B. A is the "main" module that reads and writes to the space and exposes some remote services. A and B run separately. B creates…
Vivin Paliath
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Spring Integration endpoint for Gigaspaces

Is there a Spring Integration endpoint which connects to Gigaspaces? As a general point, I am also interested to know what is the best documentation for using Spring together with Gigaspaces. Am surprised that there does not appear to be a lot of…
user1052610
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Mule ESB /GigaSpaces XAP/Appistry/GoGrid for Paas Platform to OnBoard Multiple Applications as SaaS?

We are working on a project to develop a platform that will allow us to easily add multiple applications onto a cloud platform so that the applications can be offered on a SaaS basis. There will be single sign on access to all the apps (likely…
kburke
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ThreadPool is to Executor like Polling is to?

Java's Executor is (as far as I understand it) an abstraction over the ThreadPool concept - something that can accept and carry out (execute) tasks. I'm looking for a similar exception for the Polling concept. I need to continuously poll (dequeue)…
ripper234
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java.lang.NoClassDefFoundError: Lorg/openspaces/core/GigaSpace

I'm trying to use Gigaspaces with Spring! I have two eclipse projects. A spring rest-service that consumes a space of Gigaspaces (the other eclipse project). I have a master eclipse project where I have both projects. My problem is that I want to…
Antonio
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Aging of objects in Gigaspaces

I'm fairly new to Gigaspaces. I am using a polling container to fetch events from a space and then dispatch these over a HTTPS connection. If the server endpoint for the connection becomes unavailable, I need to update the state of the event objects…
John Rix
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How to configure GigaSpaces XAP persistency for ElasticSpaceDeployment PROGRAMMATICALLY?

I'm using GigaSpaces XAP 9.6 and want to deploy ElasticSpaceDeployment (space-only PU) programmatically (via Admin API) by passing persistency configurations (SpaceDataSource, SpaceSynchronizationEndpoint) at deployment time. For now, I can deploy…
tee4cute
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Gigaspaces LRMI Java Heap Space OutOfMemoryError

I am getting a java.lang.OutOfMemoryError: Java heap space on light remote method invocation protocol (and watchdog). You can see the log below. Does anyone know why this would happen and how to solve it? What I tried is changing the maximum heap…
despot
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gigaspaces optimal sla setup for 8 servers

is there some optimal setup when configuring gigaspaces on 8 servers? I was thinking of using 4 gsm-s (and lus-s) in total and 2 gsc-s per server. I was thinking of using the following sla for the space:
despot
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Distributed Lock Service over MySql/GigaSpaces/Netapp

Disclaimer: I already asked this question, but without the deployment requirement. I got an answer that got 3 upvotes, and when I edited the question to include the deployment requirement the answer then became irrelevant. The reason I'm …
ripper234
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strategies to retrieve resultset from huge database table

It's my belief that many people run into this problem: from a frontend JSP page, a user set up some criteria based on which a SQL is constructed and used to retrieve results from one or more database table(s). The issue is, this table grows by 1…
J.E.Y
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