Questions tagged [spring-data-gemfire]

Spring Data GemFire focuses on integrating Spring Framework's powerful, non-invasive programming model and concepts with Pivotal GemFire, simplifying configuration, development and providing high-level abstractions.

Pivotal GemFire is a real-time, in-memory distributed data management platform providing data-intensive applications built for a cloud architecture with enterprise-class features, such as redundancy and high-availability with linear scale-out.

To learn more about Pivotal GemFire, see here.

Spring Data GemFire focuses on integrating Spring Framework's powerful, non-invasive programming model and concepts with Pivotal GemFire to simplify the configuration and development of GemFire-based applications as well as to provide high-level abstractions for many of GemFire's core components.

To get up-to-date information on Spring Data GemFire, visit the project page, on spring.io or see the project's status in JIRA. You can also checkout the source on GitHub and even fork the project in order to submit Pull Requests (PR) if you have have an idea for a new feature or how to make it better. We encourage the community to get involved.

Finally, there is no better place to stay informed or to be involved than by following us in the Spring IO Blog. Every week, Josh Long publishes an fantastic article on "This Week in Spring" loaded with all things related to Spring.

296 questions
1
vote
1 answer

Gemfire - Cannot start locator

I am trying to start up a locator using gfsh and I keep getting that a main class cannot be found. I am running this: gfsh start locator --name=locator1 After this I get the following error: Error: Could not find or load main class…
timdw5s
  • 63
  • 6
1
vote
1 answer

How to get multiple data from gemfire cacheloader?

We are going to implement gemfire for our project. We are currently syncing gemfire cache with our DB2 database. So, we are facing issue while putting DB data into cache. To put DB data into region. I have implement…
Milan Thummar
  • 261
  • 1
  • 2
  • 11
1
vote
1 answer

How to configure gemfire for spring cache manager without explicitly defining regions?

I have a spring application using spring caching based on Guava cache. Due to the high throughput demand and the write-behind functionality, we are now considering migration to Gemfire. I am successful in configuration Gemfire as cache and is able…
Sandheep
  • 517
  • 3
  • 7
  • 18
1
vote
1 answer

Gemfire Query interface - alternativies to gfsh/pulse

Are there any thick-client alternatives to Pulse / Gfsh to query the regions of Gemfire? Though pulse is good, it's not usable as a sqldeveloper/toad for testing/querying.
Jebuselwyn Martin
  • 543
  • 1
  • 5
  • 18
1
vote
1 answer

Get queries work only on Id column inside same transaction

Consider a class Person which has 3 attributes { id ,name ,age } The id is formed as name||age. A get query is working only by Id (in the same transaction the record was created) @Transactional public void test(String id,String id2 ) { …
rakesh99
  • 1,234
  • 19
  • 34
1
vote
1 answer

How do we implement sequencial unique key in Gemfire for writebehind to a database?

We are trying to implement a Gemfire cache using Spring-data-Gemfire with an Oracle backed database. However, I am not able to to update the database from Gemfire using Oracle sequencer. See: How can I get a unique long from Gemfire? I found an…
John Sylvester
  • 257
  • 1
  • 2
  • 8
1
vote
1 answer

Data model design guide lines with GEODE

We are soon going to start something with GEODE regarding reference data. I would like to get some guide lines for the same. As you know in financial reference data world there exists complex relationships between various reference data entities…
Dharam Thakkar
  • 89
  • 1
  • 13
1
vote
1 answer

Using same Entity classes in different spring data repositories

I'm trying to put together a project in which I have to persist some entity classes using different spring data repositories (gemfire, jpa, mongodb etc). As the data is more or less the same that needs to go into these repositories, I was wondering…
1
vote
1 answer

A connection to a distributed system already exist in this VM

We have a Spring Mvc application (client) where it connect to two different Gemfire distributed system and exposed data through REST services; While bootstrapping Spring Mvc application we are getting an exception that it cannot connect to two…
Ameer Khan
  • 11
  • 3
1
vote
2 answers

Cannot find cache named

I'm trying to use gemfire in my app to do caching. Here's my properties:
Rostislav V
  • 1,706
  • 1
  • 19
  • 31
1
vote
2 answers

Pivotal Gemfire NoAvailableLocatorsException

I have a gemfire cluster with version 8.1.0 running with two servers and a locator.Using Pulse UI Application I can see the cluster is up and running. From my laptop I am able to ping the ip of the RHEL unix box where the cluster is running. Also…
Arghya Sadhu
  • 41,002
  • 9
  • 78
  • 107
1
vote
2 answers

Read Application Object from GemFire using Spring Data GemFire. Data stored using SpringXD's gemfire-json-server

I'm using the gemfire-json-server module in SpringXD to populate a GemFire grid with json representation of “Order” objects. I understand the gemfire-json-server module saves data in Pdx form in GemFire. I’d like to read the contents of the GemFire…
1
vote
1 answer

Spring framework 4 Generic class dependency autowire is not working

In spring 4 @Autowired is not working for class which extends Region which extends Map giving exception No qualifying bean of type [com.gemstone.gemfire.pdx.PdxInstance] found for dependency [map with value type…
1
vote
2 answers

Gemfire pdxInstance datatype

I am writing pdxInstances to GemFire using the sequence: rabbitmq => springxd => gemfire. If I put this JSON into rabbitmq {'ID':11,'value':5}, value appears as a byte value in GemFire. If I put {'ID':11,'value':500}, value appears as a word and if…
1
vote
3 answers

Using Gemfire on high volume transaction system

I would like to know if there are any good resource to advice me on the best pratices for a high transaction(2000 TPS) and volume system(Millions and Millions of records) using gemfire as it's main Database. I ask this because I am receiving…
Cristiano Fontes
  • 4,920
  • 6
  • 43
  • 76