package org.opendaylight.controller.netconf.confignetconfconnector.operations;
+import com.google.common.base.Optional;
import java.util.HashMap;
import java.util.Map;
-
-import org.opendaylight.controller.config.util.ConfigRegistryClient;
-import org.opendaylight.controller.netconf.api.NetconfDocumentedException;
-import org.opendaylight.controller.netconf.api.NetconfDocumentedException.ErrorSeverity;
-import org.opendaylight.controller.netconf.api.NetconfDocumentedException.ErrorTag;
-import org.opendaylight.controller.netconf.api.NetconfDocumentedException.ErrorType;
-import org.opendaylight.controller.netconf.confignetconfconnector.transactions.TransactionProvider;
-import org.opendaylight.controller.netconf.util.xml.XmlElement;
-import org.opendaylight.controller.netconf.util.xml.XmlNetconfConstants;
+import org.opendaylight.controller.config.facade.xml.ConfigSubsystemFacade;
+import org.opendaylight.controller.config.facade.xml.Datastore;
+import org.opendaylight.controller.config.util.xml.DocumentedException;
+import org.opendaylight.controller.config.util.xml.DocumentedException.ErrorSeverity;
+import org.opendaylight.controller.config.util.xml.DocumentedException.ErrorTag;
+import org.opendaylight.controller.config.util.xml.DocumentedException.ErrorType;
+import org.opendaylight.controller.config.util.xml.XmlElement;
+import org.opendaylight.controller.config.util.xml.XmlUtil;
+import org.opendaylight.controller.netconf.api.xml.XmlNetconfConstants;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.w3c.dom.Document;
import org.w3c.dom.Element;
+
public class DiscardChanges extends AbstractConfigNetconfOperation {
public static final String DISCARD = "discard-changes";
- private static final Logger logger = LoggerFactory.getLogger(DiscardChanges.class);
-
- private final TransactionProvider transactionProvider;
+ private static final Logger LOG = LoggerFactory.getLogger(DiscardChanges.class);
- public DiscardChanges(final TransactionProvider transactionProvider, ConfigRegistryClient configRegistryClient,
- String netconfSessionIdForReporting) {
- super(configRegistryClient, netconfSessionIdForReporting);
- this.transactionProvider = transactionProvider;
+ public DiscardChanges(final ConfigSubsystemFacade configSubsystemFacade, final String netconfSessionIdForReporting) {
+ super(configSubsystemFacade, netconfSessionIdForReporting);
}
- private static void fromXml(XmlElement xml) {
+ private static void fromXml(XmlElement xml) throws DocumentedException {
xml.checkName(DISCARD);
xml.checkNamespace(XmlNetconfConstants.URN_IETF_PARAMS_XML_NS_NETCONF_BASE_1_0);
}
}
@Override
- protected Element handle(Document document, XmlElement xml) throws NetconfDocumentedException {
+ protected Element handleWithNoSubsequentOperations(Document document, XmlElement xml) throws DocumentedException {
+ fromXml(xml);
try {
- fromXml(xml);
- } catch (final IllegalArgumentException e) {
- logger.warn("Rpc error: {}", ErrorTag.bad_attribute, e);
- final Map<String, String> errorInfo = new HashMap<>();
- errorInfo.put(ErrorTag.bad_attribute.name(), e.getMessage());
- throw new NetconfDocumentedException(e.getMessage(), e, ErrorType.rpc, ErrorTag.bad_attribute,
- ErrorSeverity.error, errorInfo);
- }
-
- try {
- this.transactionProvider.abortTransaction();
- } catch (final IllegalStateException e) {
- logger.warn("Abort failed: ", e);
+ getConfigSubsystemFacade().abortConfiguration();
+ } catch (final RuntimeException e) {
+ LOG.warn("Abort failed: ", e);
final Map<String, String> errorInfo = new HashMap<>();
errorInfo
.put(ErrorTag.operation_failed.name(),
- "Operation failed. Use 'get-config' or 'edit-config' before triggering 'discard-changes' operation");
- throw new NetconfDocumentedException(e.getMessage(), e, ErrorType.application, ErrorTag.operation_failed,
+ "Abort failed.");
+ throw new DocumentedException(e.getMessage(), e, ErrorType.application, ErrorTag.operation_failed,
ErrorSeverity.error, errorInfo);
}
- logger.trace("Changes discarded successfully from datastore {}", Datastore.candidate);
+ LOG.trace("Changes discarded successfully from datastore {}", Datastore.candidate);
+
- return document.createElement(XmlNetconfConstants.OK);
+ return XmlUtil.createElement(document, XmlNetconfConstants.OK, Optional.<String>absent());
}
}