private int compareInstanceUsingKey(
String key, ProcessInstanceDAO instanceDAO1, ProcessInstanceDAO instanceDAO2) {
String s1 = null;
String s2 = null;
boolean ascending = true;
String orderKey = key;
if (key.startsWith("+") || key.startsWith("-")) {
orderKey = key.substring(1, key.length());
if (key.startsWith("-")) ascending = false;
}
ProcessDAO process1 = getProcess(instanceDAO1.getProcess().getProcessId());
ProcessDAO process2 = getProcess(instanceDAO2.getProcess().getProcessId());
if ("pid".equals(orderKey)) {
s1 = process1.getProcessId().toString();
s2 = process2.getProcessId().toString();
} else if ("name".equals(orderKey)) {
s1 = process1.getProcessId().getLocalPart();
s2 = process2.getProcessId().getLocalPart();
} else if ("namespace".equals(orderKey)) {
s1 = process1.getProcessId().getNamespaceURI();
s2 = process2.getProcessId().getNamespaceURI();
} else if ("version".equals(orderKey)) {
s1 = "" + process1.getVersion();
s2 = "" + process2.getVersion();
} else if ("status".equals(orderKey)) {
s1 = "" + instanceDAO1.getState();
s2 = "" + instanceDAO2.getState();
} else if ("started".equals(orderKey)) {
s1 = ISO8601DateParser.format(instanceDAO1.getCreateTime());
s2 = ISO8601DateParser.format(instanceDAO2.getCreateTime());
} else if ("last-active".equals(orderKey)) {
s1 = ISO8601DateParser.format(instanceDAO1.getLastActiveTime());
s2 = ISO8601DateParser.format(instanceDAO2.getLastActiveTime());
}
if (ascending) return s1.compareTo(s2);
else return s2.compareTo(s1);
}
public void invokeInstance(MyRoleMessageExchangeImpl mex, RoutingInfo routing) {
Operation operation = getMyRoleOperation(mex.getOperationName());
if (__log.isDebugEnabled()) {
__log.debug(
"INPUTMSG: "
+ routing.correlator.getCorrelatorId()
+ ": ROUTING to existing instance "
+ routing.messageRoute.getTargetInstance().getInstanceId());
}
ProcessInstanceDAO instanceDao = routing.messageRoute.getTargetInstance();
BpelProcess process2 =
_process._engine._activeProcesses.get(instanceDao.getProcess().getProcessId());
// Reload process instance for DAO.
BpelRuntimeContextImpl instance = process2.createRuntimeContext(instanceDao, null, null);
instance.inputMsgMatch(routing.messageRoute.getGroupId(), routing.messageRoute.getIndex(), mex);
// Kill the route so some new message does not get routed to
// same process instance.
routing.correlator.removeRoutes(routing.messageRoute.getGroupId(), instanceDao);
// send process instance event
CorrelationMatchEvent evt =
new CorrelationMatchEvent(
new QName(process2.getOProcess().targetNamespace, process2.getOProcess().getName()),
process2.getProcessDAO().getProcessId(),
instanceDao.getInstanceId(),
routing.matchedKeySet);
evt.setPortType(mex.getPortType().getQName());
evt.setOperation(operation.getName());
evt.setMexId(mex.getMessageExchangeId());
process2._debugger.onEvent(evt);
// store event
process2.saveEvent(evt, instanceDao);
mex.setCorrelationStatus(MyRoleMessageExchange.CorrelationStatus.MATCHED);
mex.getDAO().setInstance(routing.messageRoute.getTargetInstance());
if (mex.getDAO().getCreateTime() == null)
mex.getDAO().setCreateTime(instance.getCurrentEventDateTime());
instance.execute();
}