Open Source Java Object Brokering Software - Page 2

Ellipsis is a modular, agent-oriented, and extendable toolkit to execute stationary and mobile software agents written in the Java programming language. Ellipsis uses the standard application server JBoss (version 4.2.3 GA) without any modifications. In contrast to existing mobile agent toolkits, Ellipsis has an agent- and message-oriented architecture. Ellipsis is built on top of the JMX architecture. Core Ellipsis components are implemented as MBeans which provides for basic ser-vices to execute agents and control their life-cycle. One of the core components is a special MBean (AgentModul) that makes it possible to load an agent powered by agent engines. Agent engines can execute one type of agent. Based on this mechanism, agents can be added dynamically to a running system, can be stopped (for example in case of an error) and restarted later. Ellipsis already comes with a predefined set of agents, offering basic services like agency, loader, holdingarea and migration.

The OJB Console is an extensible struts web application featuring transparent browse, search, create, update and delete functionality for the objects configured within the Object Relational Bridge (OJB) persistence framework.

When writting portable C++ CORBA code one finds that each ORB vendor has its own set of libraries, include files, caracteristics, etc. This project's goal is both: 1. to provide a set of autoconf/automake/libtool macros to support as many ORBs (C & C++)

A package for persistent Java which which makes a relational database appear as an object database and automatically handles object storage, retrieval, and table creation.

OpenAOS is a open source project of a platform independent and distributed service for accessing measurement data over a standarisized interface (ASAM ODS) defined by ASAM e.V. (for details please visit standards at www.asam.net).

Orbas is an open source Java implementation of the OMG\\\'s CORBA standard(Minimum CORBA and RealTime CORBA standard).It includes a number of CORBA Services, such as Naming Service, Event Service, Trading Service,

PHPMQ is an Open Source serverless messaging toolkit for PHP, giving the PHP developer ability to perform JMS operations such as sending and receiving messages on queues and topics while ensuring delivery and enabling persistent messaging.

The Peer System is a sophisticated java peer-to-peer platform designed to make it very easy for developers to write, package, and distribute p2p services to users and very easy for users to find, install, and run available services.

The software provides a means to form a simple Java cluster. It can be also viewed as a parallel computing library in Java. The project is based on the following <a href='http://www-106.ibm.com/developerworks/java/library/j-super.html'>article</a>

Py4J enables Python programs to dynamically access arbitrary Java objects. Methods are called as if the Java objects resided in the Python virtual machine. There is no code to generate and no interface to implement for shared objects on both sides.

RDBS2J is a GUI based mapping tool from relational database schema to persistent java classes which use JDO as persistence mechanism. The mapping can be modified by the GUI. The current version is designed to create code for Apache-OJB.

REST-art is an open-source (LGPL) Web Services library. It helps develop RESTful Web Services. It is designed to be simple and tiny. It may replace huge SOAP frameworks in your developments. REST-art uses URIs, XML and REST / HTTP verbs (GET, POST, PUT,

RPCJ provides a remote procedure call protocol for distributed environments, based on the HTTP network protocol and the Java serialization mechanism.

Remote Invocation Framework (RIF) is a framework for RMI that is 100% dynamic and uses WS over HTTP and HTTPS for brokering. Finally a framework exists to enable RMI with less that 6 lines of code including both the client & server side.

Sfeb is a Simple and Flexible Enterprise Bus. Its purpose is to share business components on a network, and make them accessible through various protocols(http, jms, ...). Sfeb can be adapted, to your needs with the Sfeb sdk.

DB Object builder is a simple tool which can generate a lot of Java source file for you. Each Java source file map to a table in your database. It is like Hibernate, but it is smaller than it and do not use any complex XML configuration files.

A simple application server that reuse large parts of the .NET Framework such as ASP.NET to emulate various APIs of the J2EE specification (EJBs, Servlets, JSP, TagLibs, JAXP, JNDI). Tutorial to run the Sun s original J2EE Pet Store (1.1.2) included.

Soapod provides an open-source, open-standards Java(TM) application server. It embraces and implements an integrated peer-to-peer, service-oriented architecture based on open standards such as the Web service stack and JSR standards.

StarWebService 2.0 is an open-source Web Services Container based on Apache Axis 1.1, enhanced with the capability of wrapping back-end CORBA Object and CORBA Component Model as Web Services, and the flexibility of service management. It implements the O

A collection of discreet, mostly Web-related libraries, utility classes, and some AWT code (good for applets). Package xentity implements a JDBC-based administrative system for building an O/R persistence layer.

Globe is a middleware platform for developing large-scale (millions of users, worldwide) distributed applications. A number of applications are available, such as GDN: a scalable replacement for FTP and GlobeDoc: a scalable replacement for the WWW.

A web-based repository for UIMA-compliant information analysis components, with a web-based interface for humans and a plugin interface for IDEs. More information is available at this project's website.

VETk is a toolkit for developing complex and distributed user interfaces. It is centred around a distributed component model with publisher-subscriber facilities. One can easily write multi-user applications by embedding standard Java components in HTML.

WSGRD stand for Web Service Grid Resource Discovery. When using Grid Computing, one of the problem is to find resources dynamically. WSGRD tries to address this problem using web services.