private void createCssNode(final IndividualCtxEntity cssOwnerEnt, final INetworkNode cssNodeId)
throws CtxBootLoaderException {
if (cssOwnerEnt == null) throw new NullPointerException("cssOwnerEnt can't be null");
if (cssNodeId == null) throw new NullPointerException("cssNodeId can't be null");
try {
LOG.info("Checking if CSS node context entity " + cssNodeId + " exists...");
final List<CtxEntityIdentifier> cssNodeEntIds =
this.userCtxDBMgr.lookupEntities(
CtxEntityTypes.CSS_NODE,
CtxAttributeTypes.ID,
cssNodeId.toString(),
cssNodeId.toString());
if (!cssNodeEntIds.isEmpty()) {
LOG.info("Found CSS node context entity " + cssNodeEntIds.get(0));
return;
}
final CtxAssociation ownsCssNodesAssoc;
if (cssOwnerEnt.getAssociations(CtxAssociationTypes.OWNS_CSS_NODES).isEmpty())
ownsCssNodesAssoc = this.userCtxDBMgr.createAssociation(CtxAssociationTypes.OWNS_CSS_NODES);
else
ownsCssNodesAssoc =
(CtxAssociation)
this.userCtxDBMgr.retrieve(
cssOwnerEnt
.getAssociations(CtxAssociationTypes.OWNS_CSS_NODES)
.iterator()
.next());
ownsCssNodesAssoc.setParentEntity(cssOwnerEnt.getId());
final CtxEntity cssNodeEnt = this.userCtxDBMgr.createEntity(CtxEntityTypes.CSS_NODE);
ownsCssNodesAssoc.addChildEntity(cssNodeEnt.getId());
this.userCtxDBMgr.update(ownsCssNodesAssoc);
final CtxAttribute cssNodeIdAttr =
this.userCtxDBMgr.createAttribute(cssNodeEnt.getId(), CtxAttributeTypes.ID);
cssNodeIdAttr.setStringValue(cssNodeId.toString());
this.userCtxDBMgr.update(cssNodeIdAttr);
LOG.info("Created CSS node context entity " + cssNodeEnt.getId());
} catch (Exception e) {
throw new CtxBootLoaderException(
"Could not create CSS node context entity " + cssNodeId + ": " + e.getLocalizedMessage(),
e);
}
}
@Autowired(required = true)
CtxBootLoader(ICommManager commMgr, IUserCtxDBMgr userCtxDBMgr, ICtxEventMgr ctxEventMgr)
throws Exception {
if (LOG.isInfoEnabled()) LOG.info(this.getClass() + " instantiated");
this.commMgr = commMgr;
this.userCtxDBMgr = userCtxDBMgr;
this.ctxEventMgr = ctxEventMgr;
final INetworkNode localCssNodeId = commMgr.getIdManager().getThisNetworkNode();
LOG.info("Found local CSS node ID " + localCssNodeId);
final IIdentity localCssId = commMgr.getIdManager().fromJid(localCssNodeId.getBareJid());
LOG.info("Found local CSS ID " + localCssId);
final IndividualCtxEntity cssOwnerEnt =
createIndividualEntity(
localCssId, CtxEntityTypes.PERSON); // TODO don't hardcode the cssOwner type
this.createCssNode(cssOwnerEnt, localCssNodeId);
}
/*
* (non-Javadoc)
*
* @see
* org.societies.api.internal.servicelifecycle.IServiceDiscovery#getServices
* (org.societies.api.comm.xmpp.datatypes.Identity)
*/
@Override
@Async
public Future<List<Service>> getServices(IIdentity node) throws ServiceDiscoveryException {
List<Service> serviceList = new ArrayList<Service>();
if (logger.isDebugEnabled())
logger.debug("getServices(Identity node) for node: " + node.getJid());
boolean myNode;
boolean myCIS = false;
INetworkNode currentNode = commMngr.getIdManager().getThisNetworkNode();
if (!currentNode.getJid().contentEquals(node.getJid())) myNode = false;
else myNode = true;
try {
// Is it our node? If so, local search
if (myNode) {
if (logger.isDebugEnabled()) logger.debug("We're dealing with our own node!");
serviceList = getServiceReg().retrieveServicesSharedByCSS(node.getJid());
} else {
// Is it one of my CIS? If so, local search
ICisOwned localCis = getCisManager().getOwnedCis(node.getJid());
if (localCis != null) {
if (logger.isDebugEnabled()) logger.debug("We're dealing with our CIS! Local search!");
serviceList = getServiceReg().retrieveServicesSharedByCIS(node.getJid());
myCIS = true;
}
}
/*
switch (node.getType())
{
case CSS:
case CSS_RICH:
case CSS_LIGHT:
serviceList = getServiceReg().retrieveServicesSharedByCSS(node.getJid());
break;
case CIS:
if(logger.isDebugEnabled()) logger.debug("Retrieving services of a CIS");
ICisOwned myCis = getCisManager().getOwnedCis(node.getJid());
if(myCis != null){
if(logger.isDebugEnabled()) logger.debug("We're dealing with our CIS! Local search!");
serviceList = getServiceReg().retrieveServicesSharedByCIS(node.getJid());
}
break;
default:
logger.warn("Unknown node!");
break;
}
*/
} catch (ServiceRetrieveException e) {
// TODO Auto-generated catch block
e.printStackTrace();
} catch (Exception e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
if (serviceList == null || serviceList.isEmpty()) {
if (logger.isDebugEnabled()) logger.debug("No services retrieved from local node...");
// IIdentity currentNode = commMngr.getIdManager().getThisNetworkNode();
if (!myNode && !myCIS) {
if (logger.isDebugEnabled())
logger.debug("Attempting to retrieve services from remote node: " + node.getJid());
ServiceDiscoveryRemoteClient callback = new ServiceDiscoveryRemoteClient();
getServiceDiscoveryRemote().getServices(node, callback);
serviceList = callback.getResultList();
}
}
// Quick log message
if (logger.isDebugEnabled()) {
if (serviceList.isEmpty()) logger.debug("getServices: no services found!");
else {
Iterator<Service> it = serviceList.iterator();
String logStuff = "getServices: ";
while (it.hasNext()) {
logStuff += it.next().getServiceName() + "; \n";
}
logger.debug(logStuff);
}
}
return new AsyncResult<List<Service>>(serviceList);
}
