*/
package org.opendaylight.controller.netconf.monitoring;
-import com.google.common.collect.Maps;
-import org.opendaylight.controller.netconf.api.NetconfDocumentedException;
-import org.opendaylight.controller.netconf.api.NetconfOperationRouter;
+import java.util.Collections;
+import org.opendaylight.controller.config.util.xml.DocumentedException;
+import org.opendaylight.controller.config.util.xml.XmlElement;
+import org.opendaylight.controller.config.util.xml.XmlMappingConstants;
import org.opendaylight.controller.netconf.api.monitoring.NetconfMonitoringService;
-import org.opendaylight.controller.netconf.mapping.api.NetconfOperationFilter;
-import org.opendaylight.controller.netconf.mapping.api.NetconfOperationFilterChain;
+import org.opendaylight.controller.netconf.api.xml.XmlNetconfConstants;
+import org.opendaylight.controller.netconf.mapping.api.HandlingPriority;
+import org.opendaylight.controller.netconf.mapping.api.NetconfOperationChainedExecution;
import org.opendaylight.controller.netconf.monitoring.xml.JaxBSerializer;
import org.opendaylight.controller.netconf.monitoring.xml.model.NetconfState;
import org.opendaylight.controller.netconf.util.mapping.AbstractNetconfOperation;
-import org.opendaylight.controller.netconf.util.xml.XmlElement;
-import org.opendaylight.controller.netconf.util.xml.XmlNetconfConstants;
-import org.opendaylight.controller.netconf.util.xml.XmlUtil;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.w3c.dom.Document;
import org.w3c.dom.Element;
-import java.util.Map;
+public class Get extends AbstractNetconfOperation {
-public class Get implements NetconfOperationFilter {
-
- private static final Logger logger = LoggerFactory.getLogger(Get.class);
+ private static final Logger LOG = LoggerFactory.getLogger(Get.class);
private final NetconfMonitoringService netconfMonitor;
- public Get(NetconfMonitoringService netconfMonitor) {
+ public Get(final NetconfMonitoringService netconfMonitor) {
+ super(MonitoringConstants.MODULE_NAME);
this.netconfMonitor = netconfMonitor;
}
+ private Element getPlaceholder(final Document innerResult)
+ throws DocumentedException {
+ final XmlElement rootElement = XmlElement.fromDomElementWithExpected(
+ innerResult.getDocumentElement(), XmlMappingConstants.RPC_REPLY_KEY, XmlNetconfConstants.URN_IETF_PARAMS_XML_NS_NETCONF_BASE_1_0);
+ return rootElement.getOnlyChildElement(XmlNetconfConstants.DATA_KEY).getDomElement();
+ }
+
@Override
- public Document doFilter(Document message, NetconfOperationRouter operationRouter,
- NetconfOperationFilterChain filterChain) throws NetconfDocumentedException {
- AbstractNetconfOperation.OperationNameAndNamespace operationNameAndNamespace = new AbstractNetconfOperation.OperationNameAndNamespace(
- message);
- if (canHandle(operationNameAndNamespace)) {
- return handle(message, operationRouter, filterChain);
- }
- return filterChain.execute(message, operationRouter);
+ protected String getOperationName() {
+ return XmlNetconfConstants.GET;
+ }
+
+ @Override
+ protected HandlingPriority getHandlingPriority() {
+ return HandlingPriority.HANDLE_WITH_DEFAULT_PRIORITY.increasePriority(1);
}
- private Document handle(Document message, NetconfOperationRouter operationRouter,
- NetconfOperationFilterChain filterChain) throws NetconfDocumentedException {
+ @Override
+ public Document handle(final Document requestMessage, final NetconfOperationChainedExecution subsequentOperation)
+ throws DocumentedException {
+ if (subsequentOperation.isExecutionTermination()){
+ throw new DocumentedException(String.format("Subsequent netconf operation expected by %s", this),
+ DocumentedException.ErrorType.application,
+ DocumentedException.ErrorTag.operation_failed,
+ DocumentedException.ErrorSeverity.error);
+ }
+
try {
- Document innerResult = filterChain.execute(message, operationRouter);
+ final Document innerResult = subsequentOperation.execute(requestMessage);
- NetconfState netconfMonitoring = new NetconfState(netconfMonitor);
+ final NetconfState netconfMonitoring = new NetconfState(netconfMonitor);
Element monitoringXmlElement = new JaxBSerializer().toXml(netconfMonitoring);
monitoringXmlElement = (Element) innerResult.importNode(monitoringXmlElement, true);
- Element monitoringXmlElementPlaceholder = getPlaceholder(innerResult);
+ final Element monitoringXmlElementPlaceholder = getPlaceholder(innerResult);
monitoringXmlElementPlaceholder.appendChild(monitoringXmlElement);
return innerResult;
- } catch (RuntimeException e) {
- String errorMessage = "Get operation for netconf-state subtree failed";
- logger.warn(errorMessage, e);
- Map<String, String> info = Maps.newHashMap();
- info.put(NetconfDocumentedException.ErrorSeverity.error.toString(), e.getMessage());
- throw new NetconfDocumentedException(errorMessage, NetconfDocumentedException.ErrorType.application,
- NetconfDocumentedException.ErrorTag.operation_failed,
- NetconfDocumentedException.ErrorSeverity.error, info);
- }
- }
+ } catch (final RuntimeException e) {
+ final String errorMessage = "Get operation for netconf-state subtree failed";
+ LOG.warn(errorMessage, e);
- private Element getPlaceholder(Document innerResult) {
- try {
- XmlElement rootElement = XmlElement.fromDomElementWithExpected(innerResult.getDocumentElement(),
- XmlNetconfConstants.RPC_REPLY_KEY, XmlNetconfConstants.RFC4741_TARGET_NAMESPACE);
- return rootElement.getOnlyChildElement(XmlNetconfConstants.DATA_KEY).getDomElement();
- } catch (RuntimeException e) {
- throw new IllegalArgumentException(String.format(
- "Input xml in wrong format, Expecting root element %s with child element %s, but was %s",
- XmlNetconfConstants.RPC_REPLY_KEY, XmlNetconfConstants.DATA_KEY,
- XmlUtil.toString(innerResult.getDocumentElement())), e);
+ throw new DocumentedException(errorMessage, DocumentedException.ErrorType.application,
+ DocumentedException.ErrorTag.operation_failed,
+ DocumentedException.ErrorSeverity.error,
+ Collections.singletonMap(DocumentedException.ErrorSeverity.error.toString(), e.getMessage()));
}
}
- private boolean canHandle(AbstractNetconfOperation.OperationNameAndNamespace operationNameAndNamespace) {
- if (operationNameAndNamespace.getOperationName().equals(XmlNetconfConstants.GET) == false)
- return false;
- return operationNameAndNamespace.getNamespace().equals(
- XmlNetconfConstants.URN_IETF_PARAMS_XML_NS_NETCONF_BASE_1_0);
- }
-
@Override
- public int getSortingOrder() {
- // FIXME filters for different operations cannot have same order
- return 1;
+ protected Element handle(final Document document, final XmlElement message, final NetconfOperationChainedExecution subsequentOperation)
+ throws DocumentedException {
+ throw new UnsupportedOperationException("Never gets called");
}
-
- @Override
- public int compareTo(NetconfOperationFilter o) {
- return Integer.compare(getSortingOrder(), o.getSortingOrder());
- }
-
}
Code Review / controller.git / blobdiff