import io.netty.channel.Channel;
import io.netty.util.Timer;
import io.netty.util.concurrent.Promise;
-import org.opendaylight.controller.netconf.api.NetconfMessage;
import org.opendaylight.controller.netconf.api.NetconfServerSessionPreferences;
import org.opendaylight.controller.netconf.impl.mapping.CapabilityProvider;
-import org.opendaylight.controller.netconf.impl.osgi.NetconfOperationServiceFactoryListener;
+import org.opendaylight.controller.netconf.impl.osgi.SessionMonitoringService;
+import org.opendaylight.controller.netconf.mapping.api.NetconfOperationProvider;
+import org.opendaylight.controller.netconf.mapping.api.NetconfOperationServiceSnapshot;
import org.opendaylight.controller.netconf.util.NetconfUtil;
+import org.opendaylight.controller.netconf.util.messages.NetconfHelloMessage;
import org.opendaylight.controller.netconf.util.xml.XMLNetconfUtil;
import org.opendaylight.controller.netconf.util.xml.XmlNetconfConstants;
import org.opendaylight.controller.netconf.util.xml.XmlUtil;
import javax.xml.xpath.XPathExpression;
import java.io.InputStream;
-public class NetconfServerSessionNegotiatorFactory implements SessionNegotiatorFactory {
+import static org.opendaylight.controller.netconf.mapping.api.NetconfOperationProvider.NetconfOperationProviderUtil.getNetconfSessionIdForReporting;
+
+public class NetconfServerSessionNegotiatorFactory implements SessionNegotiatorFactory<NetconfHelloMessage, NetconfServerSession, NetconfServerSessionListener> {
public static final String SERVER_HELLO_XML_LOCATION = "/server_hello.xml";
private static final Document helloMessageTemplate = loadHelloMessageTemplate();
private final SessionIdProvider idProvider;
- private final NetconfOperationServiceFactoryListener factoriesListener;
-
- public NetconfServerSessionNegotiatorFactory(Timer timer, NetconfOperationServiceFactoryListener factoriesListener,
- SessionIdProvider idProvider) {
+ private final NetconfOperationProvider netconfOperationProvider;
+ private final long connectionTimeoutMillis;
+ private final DefaultCommitNotificationProducer commitNotificationProducer;
+ private final SessionMonitoringService monitoringService;
+
+ public NetconfServerSessionNegotiatorFactory(Timer timer, NetconfOperationProvider netconfOperationProvider,
+ SessionIdProvider idProvider, long connectionTimeoutMillis,
+ DefaultCommitNotificationProducer commitNot, SessionMonitoringService monitoringService) {
this.timer = timer;
- this.factoriesListener = factoriesListener;
+ this.netconfOperationProvider = netconfOperationProvider;
this.idProvider = idProvider;
+ this.connectionTimeoutMillis = connectionTimeoutMillis;
+ this.commitNotificationProducer = commitNot;
+ this.monitoringService = monitoringService;
}
private static Document loadHelloMessageTemplate() {
return NetconfUtil.createMessage(resourceAsStream).getDocument();
}
+ /**
+ *
+ * @param defunctSessionListenerFactory will not be taken into account as session listener factory can
+ * only be created after snapshot is opened, thus this method constructs
+ * proper session listener factory.
+ * @param channel Underlying channel
+ * @param promise Promise to be notified
+ * @return session negotiator
+ */
@Override
- public SessionNegotiator getSessionNegotiator(SessionListenerFactory sessionListenerFactory, Channel channel,
- Promise promise) {
+ public SessionNegotiator<NetconfServerSession> getSessionNegotiator(SessionListenerFactory<NetconfServerSessionListener> defunctSessionListenerFactory,
+ Channel channel, Promise<NetconfServerSession> promise) {
long sessionId = idProvider.getNextSessionId();
+ NetconfOperationServiceSnapshot netconfOperationServiceSnapshot = netconfOperationProvider.openSnapshot(
+ getNetconfSessionIdForReporting(sessionId));
+ CapabilityProvider capabilityProvider = new CapabilityProviderImpl(netconfOperationServiceSnapshot);
+
+ NetconfServerSessionPreferences proposal = new NetconfServerSessionPreferences(
+ createHelloMessage(sessionId, capabilityProvider), sessionId);
+
+ NetconfServerSessionListenerFactory sessionListenerFactory = new NetconfServerSessionListenerFactory(
+ commitNotificationProducer, monitoringService,
+ netconfOperationServiceSnapshot, capabilityProvider);
- NetconfServerSessionPreferences proposal = new NetconfServerSessionPreferences(createHelloMessage(sessionId),
- sessionId);
return new NetconfServerSessionNegotiator(proposal, promise, channel, timer,
- sessionListenerFactory.getSessionListener());
+ sessionListenerFactory.getSessionListener(), connectionTimeoutMillis);
}
private static final XPathExpression sessionIdXPath = XMLNetconfUtil
private static final XPathExpression capabilitiesXPath = XMLNetconfUtil
.compileXPath("/netconf:hello/netconf:capabilities");
- private NetconfMessage createHelloMessage(long sessionId) {
+ private NetconfHelloMessage createHelloMessage(long sessionId, CapabilityProvider capabilityProvider) {
Document helloMessageTemplate = getHelloTemplateClone();
// change session ID
final Element capabilitiesElement = (Element) XmlUtil.evaluateXPath(capabilitiesXPath, helloMessageTemplate,
XPathConstants.NODE);
- CapabilityProvider capabilityProvider = new CapabilityProviderImpl(factoriesListener.getSnapshot(sessionId));
-
for (String capability : capabilityProvider.getCapabilities()) {
final Element capabilityElement = helloMessageTemplate.createElement(XmlNetconfConstants.CAPABILITY);
capabilityElement.setTextContent(capability);
capabilitiesElement.appendChild(capabilityElement);
}
- return new NetconfMessage(helloMessageTemplate);
+ return new NetconfHelloMessage(helloMessageTemplate);
}
private synchronized Document getHelloTemplateClone() {
- return (Document) this.helloMessageTemplate.cloneNode(true);
+ return (Document) helloMessageTemplate.cloneNode(true);
}
}