An OGSA Compliant Environment for eScience Service Management

The execution of workflow oriented applications for eScience should be based on efficient solutions for available resource monitoring and scheduling by revising the allocation solution at the task level based on requirements of subsequent tasks. The PEGAF project aims at providing a platform for workflow oriented applications development and execution, implementing adaptive scheduling strategies. After a short presentation of the PEGAF platform architecture and functionality, the paper describes the specificity of the workflow execution in a Grid environment and the adopted implementation solution for the OGSA compliant service container component as part of PEGAF project.