/**
* ************************************************************************
* DOFDomain.StateListener implementation
* ************************************************************************
*/
@Override
public void stateChanged(DOFDomain domain, State state) {
if (state.isConnected()) {
synchronized (domainFound) {
domainFound.set(true);
domainFound.notifyAll();
log.debug(domain.toString() + " became available");
}
}
}
void getSystemAndStartQuery() {
try {
Authentication groupId = DOFObjectID.Authentication.create(providerId.getBase());
DOFObjectID.Attribute attr = providerId.getAttribute(DOFObjectID.Attribute.GROUP);
Domain domainId = DOFObjectID.Domain.create(attr.getValueObjectID());
DOFCredentials domainCredentials =
DOFCredentials.create(hubProvideFactory.coreCredentials, domainId);
//
// @formatter:off
DOFSystem.Config domainSystemConfig =
new DOFSystem.Config.Builder()
.setName(groupId.getDataString() + "." + domainId.getDataString() + "-DOFSystem")
.setCredentials(domainCredentials)
.setPermissionsExtendAllowed(true)
.setTunnelDomains(true)
.build();
// @formatter:on
DOFDomain.Config domainConfig = new DOFDomain.Config.Builder(domainCredentials).build();
DOFDomain serviceDomain = hubProvideFactory.dof.createDomain(domainConfig);
serviceDomain.addStateListener(this);
long t0 = System.currentTimeMillis();
long to = hubProvideFactory.commTimeout;
synchronized (domainFound) {
while (!domainFound.get()) {
try {
domainFound.wait(to);
if (domainFound.get()) break;
long delta = System.currentTimeMillis() - t0;
if (delta >= hubProvideFactory.commTimeout)
throw new TimeoutException(
"timed out: " + to + " waiting for Domain listener to report completed");
to =
hubProvideFactory.commTimeout
- delta; // spurious wakeup, or wait(to) slightly off System.currentTimeMillis
} finally {
serviceDomain.removeStateListener(this);
}
}
}
DOFSystem system =
hubProvideFactory.dof.createSystem(domainSystemConfig, hubProvideFactory.commTimeout);
systemData = new CreateSystemTask.SystemData(groupId, domainId, domainCredentials, system);
} catch (InterruptedException e) {
hubProvideFactory.removeHubRequestMonitor(providerId);
log.debug("Create system task interrupted.");
return;
} catch (Exception e) {
hubProvideFactory.removeHubRequestMonitor(providerId);
log.debug("Create system failed {} - " + e.getCause(), providerId);
return;
}
synchronized (this) {
if (activateInterestOperation == null || activateInterestOperation.isComplete())
activateInterestOperation =
systemData.system.beginInterest(
systemData.groupId,
HubRequestInterface.IID,
DOFInterestLevel.ACTIVATE,
DOF.TIMEOUT_NEVER,
null,
null);
if (queryOperation == null || queryOperation.isComplete()) {
DOFQuery query =
new DOFQuery.Builder()
.addFilter(providerId)
.addRestriction(HubRequestInterface.IID)
.build();
queryOperation = systemData.system.beginQuery(query, DOF.TIMEOUT_NEVER, this, null);
}
createSystemFuture = null;
log.debug(
"HubManager dof: "
+ hubProvideFactory.dof.getState().getName()
+ " beginQuery for: "
+ providerId.toStandardString()
+ ":"
+ HubRequestInterface.IID);
}
}