I am trying to upgrade AIA 2.4 BPELs and ESBs to AIA 11g. When AIAMigrationUtility each BPEL and ESB is upgraded into a composite. I would like to have all BPELs and mediators in a single composite. Is there any tool that upgrades multiple AIA BPELs/ESBs into a single composite?
I know about ant-sca-upgrade.xml which can migrate multiple 10.1.3.* projects into a single composite. But it does not perform required migrations steps for AIA BPELs/ESBs. Is there any other utility that can help?
I am also wondering if the approach is correct or not. Should I try to combine all BPELs and ESBs in an AIA flow in a single composite or should I let each of them be in a composite of its own and then create a super composite connecting all composites?
Its better to have each of them wrapped in a separate composite, AIA advocates re-use of RequesterABCS and ProiderABCS which might be lost in case you have one composite wrapping all of the req-ebs-prov flow.