Search Results for "nosql persistence java"
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Showing 27 open source projects for "nosql persistence java"
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1
JobRunr
An extremely easy way to perform background processing in Java
Incredibly easy way to perform fire-and-forget, delayed, scheduled and recurring jobs inside Java applications using only Java 8 lambda's. CPU and I/O intensive, long-running and short-running jobs are supported. Persistent storage is done via either RDBMS (e.g. Postgres, MariaDB/MySQL, Oracle, SQL Server, DB2 and SQLite) or NoSQL (ElasticSearch, MongoDB and Redis). JobRunr provides a unified programming model to handle background tasks in a reliable way and runs them on shared hosting, dedicated hosting or in the cloud (hello Kubernetes) within a JVM instance. -
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OrientDB
DBMS supporting graph, document, full-text and geospatial models
OrientDB is an Open Source Multi-Model NoSQL DBMS with the support of Native Graphs, Documents, Full-Text search, Reactivity, Geo-Spatial and Object Oriented concepts. It's written in Java and it's amazingly fast. No expensive run-time JOINs, connections are managed as persistent pointers between records. You can traverse thousands of records in no time. Supports schema-less, schema-full and schema-mixed modes. -
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Conductor
Conductor is an event driven agentic workflow engine for AI agents
...It offers polyglot worker support across languages such as Java, Python, JavaScript, Go, C#, Ruby, and Rust, allowing teams to integrate workflows into virtually any technology stack. -
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Apache Seata
High-performance, open source distributed transaction solution
Seata is a distributed transaction solution for microservices that provides consistent, cross-service commits without forcing every team to adopt the same persistence model. Its architecture separates responsibilities into a global coordinator and per-service participants, so business services remain decoupled while transactions are orchestrated centrally. Multiple modes are supported—AT (automatic, SQL-based with undo logs), TCC (try-confirm-cancel), Saga (long-running compensation), and... -
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5
json-scada
A portable SCADA/IoT platform centered on the MongoDB database server.
Standard IT tools applied to SCADA/IoT (MongoDB, PostgreSQL/TimescaleDB,Node.js, C#, Golang, Grafana, etc.). MongoDB as the real-time core database, persistence layer, config store, SOE historian. Portability and interoperability over Linux, Windows, x86/64, ARM. Horizontal scalability, from a single computer to big clusters (MongoDB-sharding), Bare Metal, Docker containers, VM, cloud, or hybrid deployments. Unlimited tags, servers, and users. HTML5 Web interface. UTF-8/I18N. Protocols:... -
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MyCAT
Active, high-performance open source database middleware
MyCAT is an Open-Source software, “a large database cluster” oriented to enterprises. MyCAT is an enforced database which is a replacement for MySQL and supports transaction and ACID. Regarded as MySQL cluster of enterprise database, MyCAT can take the place of expensive Oracle cluster. MyCAT is also a new type of database, which seems like a SQL Server integrated with the memory cache technology, NoSQL technology and HDFS big data. And as a new modern enterprise database product, MyCAT is... -
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VHR
Front-end/back-end separated human resources management system
VHR is a full-featured human resources management system that demonstrates a production-style Java backend paired with a modern web frontend. It organizes HR domains into clear modules such as employee records, departmental structure, job titles/levels, salary and attendance, training and appraisal, and system configuration. The backend follows a clean, RESTful architecture using Spring Boot with layered services, persistence mappers, and role-based access control so permissions are explicit and auditable. ... -
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Miaosha
Design and implementation of flash sale system
Miaosha is a high-concurrency “flash sale” (秒杀) demo that explores how to design a backend capable of withstanding extreme, bursty traffic during limited-time events. It illustrates patterns like cache-first reads for hot data, request rate limiting, and asynchronous order processing to protect databases under load. The project demonstrates stock deduction strategies designed to avoid overselling, combining pre-decrement in cache with reliable persistence and message-driven confirmation.... -
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A simple personal accounting manager as an Eclipse desktop application. Handles multiple accounts and users. Also provides with basic accounting framework including : model, persistence, views, ...
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CrNiCKL
CrNiCKL (chronicle) is a Java database for time series
CrNiCKL (pronounced "chronicle") is a data manager written in Java handling large sets of heterogeneous time series. A simple schema system allows to confiture value types and time domains. CrNiCKL runs on top of SQL or NoSQL databases. Drivers for JDBC and MongoDB are available. -
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Kingpin
NEXT GENERATION BUSINESS PROCESS AND DOCUMENT MANAGEMENT SYSTEM
KINGPIN - A New Paradigm Of Working in Action Connecting People, Process, System and Technology - Kingpin can understand all forms of collaborative tasks, interact naturally with team and systems and people at scale. Say goodbye to silo solutions. Make your work effortless and efficient with a single solution on connected architecture that takes care of all your management needs. Kingpin facilitates communication between different departments, external vendors and service providers to... -
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Java based Dive LogBook. Interface with UWATEC Aladin (serial connection). Records general dive data, dive profile (only with dive computer interface), generates a report and produces some statistics. Persistence : XML based.
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giServer
giServer the easy to use and extensible batch and integration server
The giServer is an easy-to-use integration server for process automation and event-driven or scheduled execution of batch jobs. Instead of using complex XML configuration files an elaborate GUI for batch job management is included. Some possible usage scenarios are: - Automatic processing of incoming data files - Big Data applications - Process automation - Data Mining/Aggregation applications - Automatic Reporting - Processing and analysis of database records -
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Simple Workflow
Simple Workflow is a free workflow engine written in Java.
Simple Workflow is a free workflow engine written in Java. Properties: - Simple to use (need to call only 2 methods and implement 1 interface) - Written in Java 7 - Uses a simple domain language to describe workflows - Can be used with any storage backend (Sql, NoSql, File, etc.) - Can be used with any frontend - High level of backend/frontend abstraction -
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Big Sack
Big Sack: A lightweight Java Key/Value store with undo and disk cache.
Big Sack is a Java persistence mechanism that allows storage of key value pairs following the popular Big Data paradigms. Its a very simple and straightforward way to bridge the gap between in-memory data structures and long-term storage. It has the convenience of Java SDK TreeMap and TreeSet classes and is used the same easy way, but it includes rollback through undo logging to checkpoint data so it does not wind up in an unknown state regardless of failures. ... -
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pizza-shop
eine Fingerübung in JavaEE
Pizza-Shop ist eine einfache (und nicht ganz realitätsnahe) JavaEE Anwendung zu Übungszwecken. MVC, Server Faces und Java Persistence mit Annotationen sind die hauptsächlich eingesetzten Techniken. Nicht ganz realitätsnah heisst: - Kunden sollten über einen eigenen Account auf ihre Daten zugreifen können, anstatt einfach über eine Telefonnummer. - Der interne Bereich ist nicht auf befugte User beschränkt. -
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drag0nius' Diablo 3 DpS Calculator
Damage calculator and items comparison tool for Diablo 3
Fully featured, standalone & platform-independent Java (JRE6) damage calculator/items comparison tool for Diablo 3. Be sure to check https://sourceforge.net/p/d3dpscalc/wiki/Home/ before asking questions. Language file is available, possible to include any language as long as somebody provides me with translation. Currently supported: - English - Polish -
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ChronoDB
ChronoDB is a data manager for generic time series.
The project has been renamed CrNiCKL (chronicle) and moved to http://crnickl.sourceforge.net. ChronoDB is a data manager written in Java. It supports time series of any type. With its simple and powerful schema subsystem it takes charge of very large heterogeneous data sets. The software consist of an API and a generic implementation layer running on top of an SQL or a NoSQL system. Applications can mix objects from multiple ChronoDB databases. -
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Teamwork is an integrated, web based work management solution built purely in Java on the Hibernate persistence layer. It integrates project, time and worklog management. Import/export from MS-Project, Basecamp and Outlook/Icalendar SVN & Tweet synch.
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Jetfire is a .net object oriented ecosystem designed for workflow and policy based management applications. The language derives its syntax from C# & Java. First class support is provided for states, roles, versioning, audit information and persistence.
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jPersist is an extremely powerful object-relational database persistence API that manages to avoid the need for configuration and annotation. jPersist uses JDBC and can work with any database supported by JDBC and any type of connection resource.
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Java project for managing fixtures. It can be group and devided into arbitrarily categories. iTar is showing the the independency between GUI (Swing, Servlets in future), BL and multiple persistence concepts (DB, XML).
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KAON is an ontology management infrastructure targeted for business applications. It includes a comprehensive tool suite allowing easy ontology creation and management. Persistence mechanisms of KAON are based on relational databases.
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Object Relational Persistence and Object-Based SQL Query API. Similar to that of Hibernate or JDO but much better structured design. This API has several layers of abstraction to be useful for nearly any situation.
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Jameica is a GUI-Framework written in Java containing a SWT-GUI. It provides different services (GUI, Logging, Persistence, object relational mapping) to the installed plugins. So, it's a kind of runtime environment to host other java applications.
