Modify some function calls to match with new code.
Modify some function calls to match with new code.

To get worker from a message and to init messages returning to worker.

Signed-off-by: Huy Bui <8805744cd8920b92f9d22bf048c650e0f7d9704d@anl.gov>

GeneAssembly/biosal,sebhtml/biosal,GeneAssembly/biosal,GeneAssembly/biosal,sebhtml/biosal,GeneAssembly/biosal,GeneAssembly/biosal,sebhtml/biosal,sebhtml/biosal,GeneAssembly/biosal,sebhtml/biosal,sebhtml/biosal