Search Results for "high performance computing"

Efficient reliable UDP unicast, UDP multicast, and IPC message transport. Java and C++ clients are available in this repository, and a .NET client is available from a 3rd party. All three clients can exchange messages across machines, or on the same machine via IPC, very efficiently. Message streams can be recorded by the Archive module to persistent storage for later, or real-time, replay. Aeron Cluster provides support for fault-tolerant services as replicated state machines based on the...

Apache RocketMQ is a distributed messaging and streaming platform with low latency, high performance and reliability, trillion-level capacity and flexible scalability. Messaging patterns including publish/subscribe, request/reply and streaming. Financial grade transactional message. Built-in fault tolerance and high availability configuration options base on DLedger. A variety of cross language clients, such as Java, C/C++, Python, Go.

...Real-time Monitoring: 송수신 데이터를 실시간 로그창으로 확인. Lightweight & Fast: 군더더기 없는 로직으로 시스템 자원 점유율 최소화. User-friendly Interface: 직관적인 UI로 초보자부터 전문가까지 쉽게 사용. [Short Description (영문 요약)] LSJ-Link is a high-performance serial communication tool designed for developers working with Arduino and embedded systems. Experience stable data transmission and real-time monitoring with a simple, intuitive interface.

LMAX aims to be the fastest trading platform in the world. Clearly, in order to achieve this we needed to do something special to achieve very low-latency and high-throughput with our Java platform. Performance testing showed that using queues to pass data between stages of the system was introducing latency, so we focused on optimising this area. The Disruptor is the result of our research and testing. We found that cache misses at the CPU-level, and locks requiring kernel arbitration are both extremely costly, so we created a framework which has "mechanical sympathy" for the hardware it’s running on, and that’s lock-free. ...

The most powerful " build the simplest & more friendly online exams/questionnaires/public queries/question bores/voting/assessment system to support a key deployment. Supports more than 20 question types, such as filling-in-the-blank, selection, drop-down, cascading, matrix, pagination, signature, question group, upload, horizontal fill-in-the-blank, etc. A variety of ways to create questionnaires, Excel import questionnaires, text import questionnaires, online editors to edit...

...FileDownloader framework is not easy to write unit-test, it is not a testable framework, so it is not stable enough. The core library of FileDownloader is too complex and not pure enough, so 6K+ star 1K+ fork with around 10 PR. Unit test coverage is very high which means reliable. Simpler interface. Task priority support. Uri file to store output-stream. The core library is Pure and light. More flexible callback mechanism and listener. More flexible to expand each part of OkDownload. Fewer threads to do the same thing without drop performance. File-IO thread pool is independent of Network-IO thread pool. ...

A high-performance implementation of the BACnet I/P and MS/TP protocol written for Java (minimum version 1.5) by Infinite Automation Systems. Supports all BACnet services and full message segregation. Can be used for field devices or for control platforms. For commercial licenses contact https://infiniteautomation.com/bacnet4j-open-source-bacnet-library/ The most recent code is here: https://github.com/infiniteautomation/BACnet4J For support see: https://forum.infiniteautomation.com/category/12/bacnet4j-general-discussion

HPCP (High Performance Channel Protocol) is a transactional data exchange specification, defining an implementation and usage of HTTPS, XML, SOAP, and LDAP. The EEAT HPCP implementation is written in JAVA.

A high-performance and ease-of-use implementation of the Modbus protocol written in Java by Infinite Automation Systems Inc.. Supports ASCII, RTU, TCP, and UDP transports as slave or master, automatic request partitioning and response data type parsing. For commercial licenses see www.InfiniteAutomation.com Get the most recent code here: https://github.com/infiniteautomation/modbus4j For support: http://infiniteautomation.com/forum/category/11/modbus4j-general-discussion

JMS/Joram implementation of the Bully election algorithm. It is a library to be used by a process' implementation to make it transparently manage coordinator's elections, while it carries out business logic. A sample application is included.

A high performance cross programming languages communication framework similar to Java RMI. Unlike RMI, CABLE allows server push and was tested to run up to 3x faster than RMI depending the number of threads and CPU power. Currently in Java and C#.

Java Enterprise application for handling multiple user initiated SMS messages by heterogenous services, provides high performance and security. Main technologies used: JMS, EJB, JTA, SMPP, TCP/IP.

An full-featured IMAP4 server written in pure Java, aiming at high performance through JDK 5.0's concurrency enhancements and NIO.

An high-performance asynchronous networking library written in Java, with a rich API for managing connections and sending and receiving data over both TCP and UDP.

Nemo is a performance-based overlay multicast protocol for streaming applications. Nemo achieves high delivery ratio without sacrificing end-to-end latency or incurring additional costs.

async-j is an architecture for building long-running, high-performance network servers in java. Based on java’s nio library, yet shields the nio’s bugs and complexities. Using object-oriented design for extendibility and low dev & maintenance costs.

MaiJ - Mail.app in Java: MaiJ is a Java project to implement a nice featured and portable mail client. The main goal is high configurability, security, usability, performance and the look and feel of Mail.app / Apple Mail.

ForumNuke is a Communication Forum Software written in Java/Jsp intended to build a power bbs system.It's build on many Open-Source Projects such as Struts , Spring , Hibernate , OSCache and so on. High Performance is one of the key featuers.

James-HA is a high availability distribution of Apache James. James-HA provides the capability of using multiple instances of Apache James against the same database backend for increased performance and automatic failover.

The manama project provides a toolchest of generic high-performance mq-like publish-subscriber components.

The Sino Project is an Open Source initiative that utilized code developed by the Chinese government. Sino Linux Middleware v3.0 and Mobile Business Application Suites are built and tested in conjunction with the OSDL in a high volume, enterprise read

The Pipeline Architecture project (PARC) is a high performance java based batch processing framework. It utilizes the Pipe-Filter pattern from the POSA book to provide a flexible, extensible mechanism for data conversion between systems.

A distributed & high performance webim wrote by java.

CorpIM - Corporate Instant Messaging - web-based instant messenger (JSF) - high performance (through ajax push, IceFaces) - large businesses (>10.000 users, scalable backend, multi-threaded) - chat conferences - offline messages - file transferri

Tornado Java NIO Socket Server or only Tornado was built for high-performance, and maximum support for Massive Multiplayer Mobile Games and Massive Multiplayer Online Games, allowing developers to create powerful multiplayer real time games.