[GridSim-users] DataGridResource - processing DataGridlets

[Jonathan M. <jon...@bs...>]

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Hi everybody,

I'm using the gridsim.datagrid package and I'm trying to submit some
DataGridlets. These DataGridlets have some requirements regarding input files
which are not satisfied locally at the resources where they are submited.

In this case, SimpleReplicaManager asks for the location of the missing files by
sending CTLG_GET_REPLICA events to its DataGridResource. These events are
processed by the corresponding RC which eventually sends CTGL_REPLICA_DELIVERY.

The problem is that when DataGridResource receives this CTLG_REPICA_DELIVERY it
is processed by its localRC !!
Therefore, SimpleReplicaManager never gets the CTLG_REPLICA_DELIVERY, then it
never starts the following step (FILE_REQUEST),  so that DataGridlets with input
requirements that are not locally satisfied are never executed.

Do you have any idea/solution for this problem?

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Jonathan Martí Fraiz
Storage Systems Research Group  - Computer Sciences Department
Barcelona Supercomputing Center - Centro Nacional de Supercomputación
www   : http://www.bsc.es/StorageSystems
email : jonathan(dot)marti(at)bsc(dot)es
phone : (0034) 934054281
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