Actively maintained

GFAL 2.0

GFAL 2.0

GFAL2 is a framework for Grid and Cloud file access, file transfer and file management.

The GFAL 2.0 library : The GFAL 2.0 library (gfal2-core) provides a unified and protocol-generic API for file access, file transfer and file management operations in Grid and Cloud environments. GFAL 2.0 allows to build applications using the Grid technologies ( file, GridFTP, RFIO, Dcap, SRM, LFC, Http/Dav, xrootd ) in a transparent manner.

The GFAL 2.0 transfer library: The GFAL 2.0 transfer library (gfal2-transfer) is an addit

Grid Information System

Grid Information System

The Grid Information System provides detailed information about grid services. The Grid Information System system has a hierarchical structure of three levels. The fundamental building block used in this hierarchy is the Berkley Database Information Index (BDII). Although the BDII has additional complexity, it can be visualized as an LDAP

FTS

File Transfer Service (FTS)

FTS is the service responsible for distributing the majority of LHC data across the WLCG infrastructure. It is a low level data movement service, responsible for moving sets of files from one site to another while allowing participating sites to control the network resource usage. This control includes the enforcement of site and usage policies like fair-share mechanisms on dedicated network links.

D-Net

D-Net Software toolkit (D-Net)

The D-Net Software Kit is an Open Source service-oriented solution for the construction of customized Data Infrastructures. D-NET provides a service-oriented framework where data infrastructures can be constructed in a LEGO-like approach, by selecting and properly combining into data processing workflows the D-NET services required.  For more info : http://www.d-net.research-infrastructures.eu

Argus

Argus Authorization Service (Argus)

The Argus Authorization Service renders consistent authorization decisions for distributed services (e.g., user interfaces, portals, computing elements, storage elements). The service is based on the XACML standard, and uses authorization policies to determine if a user is allowed or denied to perform a certain action on a particular service. The Argus Authorization Service is composed of three main components:

  • The Policy Administration Point (PAP) provides the tools to author authorization policies, organize them in the local repository and configure policy distribution among

CREAM

Computing Resource Execution and Management (CREAM)

Computing Resource Execution and Management (CREAM) is a simple and lightweight system designed for efficiently manage a Computing Element (CE) in a Grid environment. It provides a well defined set of job management functionalities exposed as WebService interfaces which, together with the adoption of the open standards, guarantee a high degree of interoperability. Moreover its architecture has been designed to make CREAM a robust, scalable and fault tolerant Grid service for serving the requests coming from either a single users or a high level Grid Services. CREAM is part of the gLite midd

gCube

gCube Framework (gCube)

The gCube Platform is a Software Platform for the implementation and servicing of Virtual Research Environments based on the Service Oriented Paradigm.

dCache

dCache

dCache provides a system for storing and retrieving huge amounts of data, distributed among a large number of heterogenous server nodes, under a single virtual filesystem tree with a variety of standard access methods. Depending on the Persistency Model, dCache provides methods for exchanging data with backend (tertiary) Storage Systems as well as space management, pool attraction, dataset replication, hot spot determination and recovery from disk or node failures. Connected to a tertiary storage system, the cache simulates unlimited direct access storage space. Data exchanges to and from the

EMIR

EMI Service Endpoint Registry (EMIR)

A Federated Service Endpoint Registry conceived during the EMI project. Its main goal is to discover all the Service Endpoints that exist. It consists of a collection of services that enables storing service records in a federated manner. Each of the record contains Service Endpoint Record (SER) according to the GLUE 2.0 standard. The deployment of EMIR (which implies building an EMIR network over WAN) is bipartite: 1) Building a rooted hierarchy with a single EMIR server aggregating all the information within a federation 2) Sharing the information at the root level among peered EMIR servers

CoAnSys

COntent ANalysis SYStem (CoAnSys)

COntent ANalysis SYStem is a framework for mining scientific publications using Apache Hadoop. It is primarily developed by employees of the Centre for Open Science (CeON) at Interdisciplinary Centre for Mathematical and Computational Modelling (ICM), University of Warsaw (UW).

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