Search Results for "broker"

Redis is an open-source (BSD licensed), in-memory data structure store, used as a database, cache, and message broker. Redis provides data structures such as strings, hashes, lists, sets, sorted sets with range queries, bitmaps, hyperloglogs, geospatial indexes, and streams. Redis has built-in replication, Lua scripting, LRU eviction, transactions, and different levels of on-disk persistence, and provides high availability via Redis Sentinel and automatic partitioning with Redis Cluster. ...

...Schema-free multi-dimensional data model with Metric, Tags, and Fields; The LinQL is flexible yet handy for real-time data analytics. Horizontal scalable is made simple by adding more new broker and storage nodes without too much thinking and manual operations. And the tags-based sharding strategy resolves the hotspot problem. LinDB is designed to work under a Multi-Active IDCs cloud architecture. The compute layer of LinDB, called brokers, supports efficient Multi-IDCs aggregation query.

...You can use your familiar SQL to perform basic filtering and transformation operations, statistics and aggregation based on multiple kinds of time windows and even joining between multiple streams. With connectors provided, you can easily integrate HStreamDB with other external systems, such as MQTT Broker, MySQL, Redis and ElasticSearch. More connectors will be added.

The goal of this project is to make possible to access Progress database from any external program that can use sockets. The server (broker and agents) are written in Progress 4GL and made use of sockets capabilities of Progress V9.

O/R Broker is a framework for applications that use JDBC. It allows you to externalize dynamic SQL statements in individual files, improving readability, and it allows declarative mapping from queries to arbitrary domain objects, not just JavaBeans.

...It includes adapters that allow many types of message sources and sinks to be addressed in a simple, uniform fashion. It also includes a simple but very capable message broker. At

OpenORM is an OpenSource Object Relational mapping broker based on Scott Ambler whitepapers. It's developed on C++ and the objects that it persist are CORBA objects. We are currently using omniORB2 as our ORB and PostgreSQL as our database server.