* terms of the Eclipse Public License v1.0 which accompanies this distribution,
* and is available at http://www.eclipse.org/legal/epl-v10.html
*/
-
package org.opendaylight.netconf.impl;
-
import com.google.common.base.Preconditions;
import com.google.common.collect.ImmutableMap;
-import org.opendaylight.controller.config.util.xml.DocumentedException;
-import org.opendaylight.controller.config.util.xml.XmlUtil;
-import org.opendaylight.netconf.util.messages.SendErrorExceptionUtil;
+import org.opendaylight.netconf.api.DocumentedException;
import org.opendaylight.netconf.api.NetconfMessage;
import org.opendaylight.netconf.api.NetconfSessionListener;
import org.opendaylight.netconf.api.NetconfTerminationReason;
import org.opendaylight.netconf.api.monitoring.NetconfMonitoringService;
+import org.opendaylight.netconf.api.monitoring.SessionEvent;
+import org.opendaylight.netconf.api.monitoring.SessionListener;
import org.opendaylight.netconf.api.xml.XmlNetconfConstants;
+import org.opendaylight.netconf.api.xml.XmlUtil;
import org.opendaylight.netconf.impl.osgi.NetconfOperationRouter;
+import org.opendaylight.netconf.notifications.NetconfNotification;
import org.opendaylight.netconf.util.messages.SubtreeFilter;
+import org.opendaylight.yangtools.yang.common.ErrorSeverity;
+import org.opendaylight.yangtools.yang.common.ErrorTag;
+import org.opendaylight.yangtools.yang.common.ErrorType;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.w3c.dom.Document;
public class NetconfServerSessionListener implements NetconfSessionListener<NetconfServerSession> {
private static final Logger LOG = LoggerFactory.getLogger(NetconfServerSessionListener.class);
- private final NetconfMonitoringService monitoringService;
+ private final SessionListener monitoringSessionListener;
private final NetconfOperationRouter operationRouter;
private final AutoCloseable onSessionDownCloseable;
- public NetconfServerSessionListener(final NetconfOperationRouter operationRouter, final NetconfMonitoringService monitoringService,
+ public NetconfServerSessionListener(final NetconfOperationRouter operationRouter,
+ final NetconfMonitoringService monitoringService,
final AutoCloseable onSessionDownCloseable) {
this.operationRouter = operationRouter;
- this.monitoringService = monitoringService;
+ this.monitoringSessionListener = monitoringService.getSessionListener();
this.onSessionDownCloseable = onSessionDownCloseable;
}
@Override
public void onSessionUp(final NetconfServerSession netconfNetconfServerSession) {
- monitoringService.onSessionUp(netconfNetconfServerSession);
- // FIXME monitoring service should be also notified about all the other changes to netconf session (from ietf-netconf-monitoring point of view)
- // This means also notifying after every message is processed
+ monitoringSessionListener.onSessionUp(netconfNetconfServerSession);
}
@Override
onDown(netconfNetconfServerSession);
}
+ @SuppressWarnings("checkstyle:IllegalCatch")
public void onDown(final NetconfServerSession netconfNetconfServerSession) {
- monitoringService.onSessionDown(netconfNetconfServerSession);
+ monitoringSessionListener.onSessionDown(netconfNetconfServerSession);
try {
operationRouter.close();
- } catch (Exception closingEx) {
+ } catch (final Exception closingEx) {
LOG.debug("Ignoring exception while closing operationRouter", closingEx);
}
try {
onSessionDownCloseable.close();
- } catch(Exception ex){
+ } catch (final Exception ex) {
LOG.debug("Ignoring exception while closing onSessionDownCloseable", ex);
}
}
@Override
public void onSessionTerminated(final NetconfServerSession netconfNetconfServerSession,
- final NetconfTerminationReason netconfTerminationReason) {
+ final NetconfTerminationReason netconfTerminationReason) {
LOG.debug("Session {} terminated, reason: {}", netconfNetconfServerSession,
netconfTerminationReason.getErrorMessage());
onDown(netconfNetconfServerSession);
}
+ @SuppressWarnings("checkstyle:IllegalCatch")
@Override
public void onMessage(final NetconfServerSession session, final NetconfMessage netconfMessage) {
try {
Preconditions.checkState(operationRouter != null, "Cannot handle message, session up was not yet received");
- // FIXME: there is no validation since the document may contain yang
- // schemas
+ // there is no validation since the document may contain yang schemas
final NetconfMessage message = processDocument(netconfMessage,
session);
LOG.debug("Responding with message {}", message);
session.sendMessage(message);
+ monitoringSessionListener.onSessionEvent(SessionEvent.inRpcSuccess(session));
} catch (final RuntimeException e) {
// TODO: should send generic error or close session?
LOG.error("Unexpected exception", e);
session.onIncommingRpcFail();
+ monitoringSessionListener.onSessionEvent(SessionEvent.inRpcFail(session));
throw new IllegalStateException("Unable to process incoming message " + netconfMessage, e);
- } catch (DocumentedException e) {
- LOG.trace("Error occurred while processing message",e);
+ } catch (final DocumentedException e) {
+ LOG.trace("Error occurred while processing message", e);
session.onOutgoingRpcError();
session.onIncommingRpcFail();
+ monitoringSessionListener.onSessionEvent(SessionEvent.inRpcFail(session));
+ monitoringSessionListener.onSessionEvent(SessionEvent.outRpcError(session));
SendErrorExceptionUtil.sendErrorMessage(session, e, netconfMessage);
}
}
+ public void onNotification(final NetconfServerSession session, final NetconfNotification notification) {
+ monitoringSessionListener.onSessionEvent(SessionEvent.notification(session));
+ }
+
private NetconfMessage processDocument(final NetconfMessage netconfMessage, final NetconfServerSession session)
throws DocumentedException {
* unexpected element Description: An unexpected element is present.
*/
throw new DocumentedException("Unknown tag " + rootNode.getNodeName() + " in message:\n" + netconfMessage,
- DocumentedException.ErrorType.protocol, DocumentedException.ErrorTag.unknown_element,
- DocumentedException.ErrorSeverity.error, ImmutableMap.of("bad-element",
- rootNode.getNodeName()));
+ ErrorType.PROTOCOL, ErrorTag.UNKNOWN_ELEMENT, ErrorSeverity.ERROR,
+ ImmutableMap.of("bad-element", rootNode.getNodeName()));
}
}
private static void checkMessageId(final Node rootNode) throws DocumentedException {
- NamedNodeMap attributes = rootNode.getAttributes();
+ final NamedNodeMap attributes = rootNode.getAttributes();
- if(attributes.getNamedItemNS(XmlNetconfConstants.URN_IETF_PARAMS_XML_NS_NETCONF_BASE_1_0, XmlNetconfConstants.MESSAGE_ID)!=null) {
+ if (attributes.getNamedItemNS(XmlNetconfConstants.URN_IETF_PARAMS_XML_NS_NETCONF_BASE_1_0,
+ XmlNetconfConstants.MESSAGE_ID) != null) {
return;
}
- if(attributes.getNamedItem(XmlNetconfConstants.MESSAGE_ID)!=null) {
+ if (attributes.getNamedItem(XmlNetconfConstants.MESSAGE_ID) != null) {
return;
}
- throw new DocumentedException("Missing attribute" + rootNode.getNodeName(),
- DocumentedException.ErrorType.protocol, DocumentedException.ErrorTag.missing_attribute,
- DocumentedException.ErrorSeverity.error,
- ImmutableMap.of(DocumentedException.ErrorTag.missing_attribute.toString(),
- XmlNetconfConstants.MESSAGE_ID));
+ throw new DocumentedException("Missing attribute " + rootNode.getNodeName(),
+ ErrorType.RPC, ErrorTag.MISSING_ATTRIBUTE, ErrorSeverity.ERROR, ImmutableMap.of(
+ "bad-attribute", XmlNetconfConstants.MESSAGE_ID,
+ "bad-element", XmlNetconfConstants.RPC_KEY));
}
}