PartnerLinkDAO plinkDAO = fetchPartnerLinkDAO(partnerLink);
// The target (partner endpoint) -- if it has not been explicitly
// initialized
// then use the value from bthe deployment descriptor ..
Element partnerEPR = plinkDAO.getPartnerEPR();
EndpointReference partnerEpr;
if (partnerEPR == null) {
partnerEpr = _bpelProcess.getInitialPartnerRoleEPR(partnerLink.partnerLink);
// In this case, the partner link has not been initialized.
if (partnerEpr == null)
throw new FaultException(partnerLink.partnerLink.getOwner().constants.qnUninitializedPartnerRole);
} else {
partnerEpr = _bpelProcess._engine._contexts.eprContext.resolveEndpointReference(partnerEPR);
}
if (BpelProcess.__log.isDebugEnabled()) {
BpelProcess.__log.debug("INVOKING PARTNER: partnerLink=" + partnerLink +
", op=" + operation.getName() + " channel=" + channel + ")");
}
// prepare event
ProcessMessageExchangeEvent evt = new ProcessMessageExchangeEvent();
evt.setOperation(operation.getName());
evt.setPortType(partnerLink.partnerLink.partnerRolePortType.getQName());
evt.setAspect(ProcessMessageExchangeEvent.PARTNER_INPUT);
MessageExchangeDAO mexDao = _dao.getConnection().createMessageExchange(
MessageExchangeDAO.DIR_BPEL_INVOKES_PARTNERROLE);
mexDao.setStatus(MessageExchange.Status.NEW.toString());
mexDao.setOperation(operation.getName());
mexDao.setPortType(partnerLink.partnerLink.partnerRolePortType.getQName());
mexDao.setPartnerLinkModelId(partnerLink.partnerLink.getId());
mexDao.setPartnerLink(plinkDAO);
mexDao.setProcess(_dao.getProcess());
mexDao.setInstance(_dao);
mexDao.setPattern((operation.getOutput() != null ? MessageExchangePattern.REQUEST_RESPONSE
: MessageExchangePattern.REQUEST_ONLY).toString());
mexDao.setChannel(channel == null ? null : channel.export());
// Properties used by stateful-exchange protocol.
String mySessionId = plinkDAO.getMySessionId();
String partnerSessionId = plinkDAO.getPartnerSessionId();
if ( mySessionId != null )
mexDao.setProperty(MessageExchange.PROPERTY_SEP_MYROLE_SESSIONID, mySessionId);
if ( partnerSessionId != null )
mexDao.setProperty(MessageExchange.PROPERTY_SEP_PARTNERROLE_SESSIONID, partnerSessionId);
if (__log.isDebugEnabled())
__log.debug("INVOKE PARTNER (SEP): sessionId=" + mySessionId + " partnerSessionId=" + partnerSessionId);
MessageDAO message = mexDao.createMessage(operation.getInput().getMessage().getQName());
mexDao.setRequest(message);
message.setData(outgoingMessage);
message.setType(operation.getInput().getMessage().getQName());
// Get he my-role EPR (if myrole exists) for optional use by partner
// (for callback mechanism).
EndpointReference myRoleEndpoint = partnerLink.partnerLink.hasMyRole() ? _bpelProcess
.getInitialMyRoleEPR(partnerLink.partnerLink) : null;
PartnerRoleMessageExchangeImpl mex = new PartnerRoleMessageExchangeImpl(_bpelProcess._engine, mexDao,
partnerLink.partnerLink.partnerRolePortType, operation, partnerEpr, myRoleEndpoint, _bpelProcess
.getPartnerRoleChannel(partnerLink.partnerLink));