private Element getResponseInternal(
final Document document,
final ConfigRegistryClient configRegistryClient,
final Datastore source) {
final ConfigTransactionClient registryClient;
// Read current state from a transaction, if running is source, then start new transaction just
// for reading
// in case of candidate, get current transaction representing candidate
if (source == Datastore.running) {
final ObjectName readTx = transactionProvider.getOrCreateReadTransaction();
registryClient = getConfigRegistryClient().getConfigTransactionClient(readTx);
} else {
registryClient =
getConfigRegistryClient()
.getConfigTransactionClient(transactionProvider.getOrCreateTransaction());
}
try {
Element dataElement =
XmlUtil.createElement(document, XmlNetconfConstants.DATA_KEY, Optional.<String>absent());
final Set<ObjectName> instances =
Datastore.getInstanceQueryStrategy(source, this.transactionProvider)
.queryInstances(configRegistryClient);
final Config configMapping =
new Config(
EditConfig.transformMbeToModuleConfigs(
registryClient, yangStoreSnapshot.getModuleMXBeanEntryMap()),
yangStoreSnapshot.getEnumResolver());
ServiceRegistryWrapper serviceTracker = new ServiceRegistryWrapper(registryClient);
dataElement =
configMapping.toXml(
instances, this.maybeNamespace, document, dataElement, serviceTracker);
LOG.trace("{} operation successful", GET_CONFIG);
return dataElement;
} finally {
if (source == Datastore.running) {
transactionProvider.closeReadTransaction();
}
}
}
@Override
public void close() {
yangStoreSnapshot.close();
transactionProvider.close();
}