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Kundera Production deployments
Kundera has been gaining lot of traction, and we have been constantly working together to improve on upcoming releases. Are you using Kundera for production, please do write us at [email protected].
Aimy
The server side of the massive multiplayer online game based on Smartfox game server. Mobile clients for Android and iOS developed with Unity3D. Server side is based on Smartfox, Spring, Hibernate and Kundera. Hibernate was used to store the transaction-aware data into PostgreSQL. Kundera was used to store different data into Cassandra. Later we've easily migrated to MongoDB.
sigmabees ###Description Customer quote- "www.sigmabees.com are using Kundera in our first product to handle several Cassandra DBs (keyspaces). We are very happy with Kundera, it has allowed us to cover all our requirements without too many complications. The JPA capabilities are very attractive, and allow to keep the code cleaner and better organized. Another important plus is the very supportive Kundera development team, who are always ready to help you on solving any problems showing up… We managed to start using Cassandra (with Kundera) in our product in a matter of days! Obviously there were some complex things we had to learn (and keep on learning), but I do think this is normal for any solution you decide to use. Last, but not the least, the possibility of supporting multiple data stores (including multiple NoSQL and RDBMS) seems to be a very positive (and unique) selling point for Kundera."
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Datastores Supported
- Releases
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Architecture
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Concepts
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Getting Started in 5 minutes
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Features
- Object Mapper
- Polyglot Persistence
- Queries Support
- JPQL (JPA Query Language)
- Native Queries
- Batch insert update
- Schema Generation
- Primary Key Auto generation
- Transaction Management
- REST Based Access
- Geospatial Persistence and Queries
- Graph Database Support
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Composite Keys
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No hard annotation for schema
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Support for Mapped superclass
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Object to NoSQL Data Mapping
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Cassandra's User Defined Types and Indexes on Collections
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Support for aggregation
- Scalar Queries over Cassandra
- Connection pooling using Kundera Cassandra
- Configuration
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Kundera with Couchdb
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Kundera with Elasticsearch
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Kundera with HBase
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Kundera with Kudu
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Kundera with RethinkDB
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Kundera with MongoDB
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Kundera with OracleNoSQL
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Kundera with Redis
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Kundera with Spark
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Extend Kundera
- Sample Codes and Examples
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Blogs and Articles
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Tutorials
* Kundera with Openshift
* Kundera with Play Framework
* Kundera with GWT
* Kundera with JBoss
* Kundera with Spring
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Performance
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Troubleshooting
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FAQ
- Production deployments
- Feedback