Arquitetura de um sistema para integração de bancos de dados com suporte a replicação utilizando tecnologia de grades computacionais. / A resource monitoring and parallel application cooperative scheduling environment on computing grids.

AUTOR(ES)
DATA DE PUBLICAÇÃO

2009

RESUMO

Grid Computing have the goal of providing means to share resources to be used by applications that need these resources. The integration of geographically distributed databases can be obtained by sharing resources using grid computing technology. This work uses grid middlewares, specifically Globus Toolkit and OGSA-DAI, as well as other technologies as LDAP and Java JDBC, specifying a distributed architecture to allow database integration, also offering support for replication. The proposed architecture offers also its configuration in hierarchical levels of replication. The work also presents the implementation of a prototype based on the proposed architecture. A JDBC driver is presented, it allows the ease access to databases exposed in the grid. The results of this work are the definition of the architecture, the development of a functional prototype and a stable version of the JDBC Driver. The possibility of integrating databases with replication support allows applications of high performance and high availability without interfering in the local autonomy of the databases.

ASSUNTO(S)

grade computing globus toolkit sistemas distribuídos distributed databases java jdbc ogsa-dai banco de dados distribuídos

ACESSO AO ARTIGO

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