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.

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Using HINT and TRACE with GemfireTemplate.query method

I am trying to add a Trace to an OQL Query as mentioned in the docs, using GemfireTemplate query method. But the OQL validation fails with QueryInvalidException "unexpected tokern: <". Any ideas?
RO RO
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Increment negative number displayed for Queue Size field in the Member Clients Table

After enabling subscription conflate in my regions, I saw increment negative number (-XXXXX) in the queue size field in the Member Client Table in GemFire Pulse Website. Any reason that the negative number appear in the queue size field? GemFire…
Jack
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Spring Boot detect lost connection to GemFire

Does Spring Data GemFire provide any way to detect lost connection to GemFire Locator or Server from client-side application? I want to trigger an event to send an alert to inform user and then send request to other application to resend the…
Jack
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How to add ComponentScan.Filter in @EnableEntityDefinedRegion

When I added an includeFilter to @EnableEntityDefinedRegion, it still scanned the whole entity package and created all Region beans. How do I scan the specific Region class? For example, only "Address" Region. package…
Jack
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Found "Thread Exhausted" in Gemfire Server Log

I checked the gemfire server log and found the following statements in my log file. : Rejected connection from Server connection from [client host address=XXX.XXX.XXX.XX; client port=XXXX1] because incoming request was rejected by pool possibly…
Jack
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Geode/GemFire/PCC error - No security credentials are provided

I've a springboot app hosted on PCF trying to connect to PCC(pivotal cloud cache). I've spinned up a PCC instance and binded it to my app and pushed the app to cloud foundry. I've added all the required gemfire starter dependencies to springboot and…
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ClassLoader issues: GemFire JCA Resource Adapter in IBM WebSphere LibertyBase

I'm attempting to setup a JCA resource adapter for Gemfire 9.8 on IBM WebSphere Liberty base by following the link https://gemfire.docs.pivotal.io/98/geode/reference/archive_transactions/JTA_transactions.html#concept_cp1_zx1_wk Here is my…
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CacheLoader is not getting called while trying to find an entity using GemfireRepository

CacheLoader is not getting called while trying to find an entity using GemfireRepository. As a solution, I am using Region for looking up, which is calling CacheLoader. So wanted to know whether there is any restriction for Spring Data…
SUMIT
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It takes a long time to connect to a GemFire server in my application

I am setting up the spring-data-gemfire in my project at my workplace. However, it takes a long time to connect to a GemFire server and retrieve the data from my application. 2020-Mar-13 09:00:10 | TRACE |…
Jack
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How to configure data to be written to a dynamic Region in Spring Data GemFire/Geode

I have multiple Regions already created in GemFire. I want to write the general data according to the request, either to userregion or emloyee Region (I have a couple more Regions). In Controller, it receives a generic request, so it must identify…
cc4re
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Spring Data GemFire - Caused by: java.lang.IllegalStateException: The connection pool "DEFAULT" has not been created

I'm trying to setup spring-data-gemfire in my project. The requirement is basic: I just have to connect to a gemfire server and retrieve the data. So far I have done the following configuration / data setup in my project. build.gradle dependencies…
Kalyan Chavali
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@EnableClusterAware annotation with remote GFSH started Geode server requires HTTP configuration

We run a GFSH managed Geode cluster with several .Net clients, and now I am incorporating a new spring boot data Geode client for rSocket web endpoints with webflux. Per this question and this question I want to properly autoconfigure the SDG client…
rupweb
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Spring Data Geode Region has local scope and cannot listen to remote Region events

I am using Spring Data for Apache Geode for a Spring Boot app that uses a remote Apache Geode server. To set up local Regions I am using @Configuration class like: @Configuration public class GeodeConfig { public static Region
rupweb
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spring-data-geode and spring-boot-starter-webflux application run failed

I have a webflux project and I am adding apache geode. In my build.gradle I have: implementation 'org.springframework.data:spring-data-geode:2.2.4.RELEASE' implementation 'org.springframework.boot:spring-boot-starter-webflux:2.2.4.RELEASE' Once…
rupweb
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Advantage of Pivotal Gemfire over Apache Geode

What extra features does Pivotal GemFire offer over Apache Geode? From what I can see, I think the enterprise support is the only extra feature.
Saurabh
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