// When there is no outputs, we don't create assign.
GpelAssign assign = new GpelAssign(this.bpelNS, copies);
sequence.addActivity(assign);
}
GpelReply reply = new GpelReply(this.bpelNS, WORKFLOW_PARTNER_LINK, this.workflowWSDL.getPortTypeQName(),
this.workflowWSDL.getWorkflowOperationName());
reply.setVariableName(WORKFLOW_OUTPUT_NAME);
sequence.addActivity(reply);
}