+++ /dev/null
-/*
- * Copyright (c) 2015, 2017 Cisco Systems, Inc. and others. All rights reserved.
- *
- * This program and the accompanying materials are made available under the
- * 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.controller.config.facade.xml.mapping.config;
-
-import com.google.common.base.Optional;
-import com.google.common.base.Preconditions;
-import java.util.HashMap;
-import java.util.List;
-import java.util.Map;
-import java.util.Map.Entry;
-import java.util.regex.Matcher;
-import java.util.regex.Pattern;
-import javax.management.ObjectName;
-import org.opendaylight.controller.config.api.jmx.ObjectNameUtil;
-import org.opendaylight.controller.config.facade.xml.mapping.attributes.fromxml.ObjectNameAttributeReadingStrategy;
-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.config.util.xml.XmlUtil;
-import org.opendaylight.yangtools.yang.data.api.ModifyAction;
-import org.w3c.dom.Document;
-import org.w3c.dom.Element;
-
-public final class Services {
-
- private static final String EMPTY_PROVIDER = "";
- private static final String PROVIDER_KEY = "provider";
- private static final String NAME_KEY = "name";
- public static final String TYPE_KEY = "type";
- public static final String SERVICE_KEY = "service";
-
- private final Map<String
- /* Namespace */,
- Map<String/* ServiceName */,
- Map<String/* refName */,
- ServiceInstance>>> namespaceToServiceNameToRefNameToInstance = new HashMap<>();
-
- public Map<String, Map<String, Map<String, ServiceInstance>>> getNamespaceToServiceNameToRefNameToInstance() {
- return namespaceToServiceNameToRefNameToInstance;
- }
-
- private static Services resolveServices(final Map<String, Map<String, Map<String, String>>> mappedServices) {
- Services tracker = new Services();
-
- for (Entry<String, Map<String, Map<String, String>>> namespaceEntry : mappedServices.entrySet()) {
- String namespace = namespaceEntry.getKey();
-
- for (Entry<String, Map<String, String>> serviceEntry : namespaceEntry.getValue().entrySet()) {
-
- String serviceName = serviceEntry.getKey();
- for (Entry<String, String> refEntry : serviceEntry.getValue().entrySet()) {
-
- Map<String, Map<String, ServiceInstance>> namespaceToServices =
- tracker.namespaceToServiceNameToRefNameToInstance
- .computeIfAbsent(namespace, k -> new HashMap<>());
-
- Map<String, ServiceInstance> refNameToInstance = namespaceToServices.computeIfAbsent(serviceName,
- k -> new HashMap<>());
-
- String refName = refEntry.getKey();
- // we want to compare reference not value of the provider
- refNameToInstance.put(refName, refEntry.getValue() == EMPTY_PROVIDER
- // provider name cannot be EMPTY_PROVIDER instance unless we are executing
- // delete
- ? ServiceInstance.EMPTY_SERVICE_INSTANCE
- : ServiceInstance.fromString(refEntry.getValue()));
-
- }
- }
- }
- return tracker;
- }
-
- // TODO support edit strategies on services
-
- public static Services fromXml(final XmlElement xml) throws DocumentedException {
- Map<String, Map<String, Map<String, String>>> retVal = new HashMap<>();
-
- List<XmlElement> services = xml.getChildElements(SERVICE_KEY);
- xml.checkUnrecognisedElements(services);
-
- for (XmlElement service : services) {
-
- XmlElement typeElement = service.getOnlyChildElement(TYPE_KEY);
- Entry<String, String> prefixNamespace = typeElement.findNamespaceOfTextContent();
-
- Preconditions.checkState(prefixNamespace.getKey() != null && !prefixNamespace.getKey().equals(""),
- "Type attribute was not prefixed");
-
- Map<String, Map<String, String>> namespaceToServices = retVal.computeIfAbsent(prefixNamespace.getValue(),
- k -> new HashMap<>());
-
- String serviceName = ObjectNameAttributeReadingStrategy.checkPrefixAndExtractServiceName(typeElement,
- prefixNamespace);
-
- Map<String, String> innerMap = namespaceToServices.computeIfAbsent(serviceName, k -> new HashMap<>());
-
- List<XmlElement> instances = service.getChildElements(XmlMappingConstants.INSTANCE_KEY);
- service.checkUnrecognisedElements(instances, typeElement);
-
- for (XmlElement instance : instances) {
- XmlElement nameElement = instance.getOnlyChildElement(NAME_KEY);
- String refName = nameElement.getTextContent();
-
- if (!ModifyAction.DELETE.toString().toLowerCase()
- .equals(instance.getAttribute(XmlMappingConstants.OPERATION_ATTR_KEY,
- XmlMappingConstants.URN_IETF_PARAMS_XML_NS_NETCONF_BASE_1_0))) {
- XmlElement providerElement = instance.getOnlyChildElement(PROVIDER_KEY);
- String providerName = providerElement.getTextContent();
-
- instance.checkUnrecognisedElements(nameElement, providerElement);
-
- innerMap.put(refName, providerName);
- } else {
- // since this is a delete we dont have a provider name - we want empty service
- // instance
- innerMap.put(refName, EMPTY_PROVIDER);
- }
- }
- }
-
- return resolveServices(retVal);
- }
-
- public static Element toXml(final ServiceRegistryWrapper serviceRegistryWrapper, final Document document) {
- final Optional<String> configNs = Optional
- .of(XmlMappingConstants.URN_OPENDAYLIGHT_PARAMS_XML_NS_YANG_CONTROLLER_CONFIG);
- Element root = XmlUtil.createElement(document, XmlMappingConstants.SERVICES_KEY, configNs);
-
- Map<String, Map<String, Map<String, String>>> mappedServices = serviceRegistryWrapper.getMappedServices();
- for (Entry<String, Map<String, Map<String, String>>> namespaceToRefEntry : mappedServices.entrySet()) {
-
- for (Entry<String, Map<String, String>> serviceEntry : namespaceToRefEntry.getValue().entrySet()) {
- // service belongs to config.yang namespace
- Element serviceElement = XmlUtil.createElement(document, SERVICE_KEY, configNs);
- root.appendChild(serviceElement);
-
- // type belongs to config.yang namespace
- String serviceType = serviceEntry.getKey();
- Element typeElement = XmlUtil.createTextElementWithNamespacedContent(document,
- XmlMappingConstants.TYPE_KEY, XmlMappingConstants.PREFIX, namespaceToRefEntry.getKey(),
- serviceType, configNs);
-
- serviceElement.appendChild(typeElement);
-
- for (Entry<String, String> instanceEntry : serviceEntry.getValue().entrySet()) {
- Element instanceElement = XmlUtil.createElement(document, XmlMappingConstants.INSTANCE_KEY,
- configNs);
- serviceElement.appendChild(instanceElement);
-
- Element nameElement = XmlUtil.createTextElement(document, NAME_KEY, instanceEntry.getKey(),
- configNs);
- instanceElement.appendChild(nameElement);
-
- Element providerElement = XmlUtil.createTextElement(document, PROVIDER_KEY,
- instanceEntry.getValue(), configNs);
- instanceElement.appendChild(providerElement);
- }
- }
-
- }
- return root;
- }
-
- public static final class ServiceInstance {
- public static final ServiceInstance EMPTY_SERVICE_INSTANCE = new ServiceInstance("", "");
-
- public ServiceInstance(final String moduleName, final String instanceName) {
- this.moduleName = moduleName;
- this.instanceName = instanceName;
- }
-
- public static ServiceInstance fromString(String instanceId) {
- instanceId = instanceId.trim();
- Matcher matcher = PATTERN.matcher(instanceId);
- if (!matcher.matches()) {
- matcher = PATTERN_DEPRECATED.matcher(instanceId);
- }
-
- Preconditions.checkArgument(matcher.matches(),
- "Unexpected format for provider, expected " + PATTERN.toString()
- + " or " + PATTERN_DEPRECATED.toString() + " but was " + instanceId);
-
- String factoryName = matcher.group(1);
- String instanceName = matcher.group(2);
- return new ServiceInstance(factoryName, instanceName);
- }
-
- private final String moduleName;
- private final String instanceName;
-
- private String serviceName;
-
- public String getServiceName() {
- return serviceName;
- }
-
- public void setServiceName(final String serviceName) {
- this.serviceName = serviceName;
- }
-
- public String getModuleName() {
- return moduleName;
- }
-
- public String getInstanceName() {
- return instanceName;
- }
-
- private static final String BLUEPRINT = "/" + XmlMappingConstants.MODULES_KEY + "/"
- + XmlMappingConstants.MODULE_KEY + "[" + XmlMappingConstants.TYPE_KEY + "='%s']["
- + XmlMappingConstants.NAME_KEY + "='%s']";
-
- // TODO unify with xpath in RuntimeRpc
-
- // Previous version of xpath, needs to be supported for backwards compatibility
- // (persisted configs by config-persister)
- private static final String BLUEPRINTR_DEPRECATED = "/" + XmlMappingConstants.CONFIG_KEY + "/"
- + XmlMappingConstants.MODULES_KEY + "/" + XmlMappingConstants.MODULE_KEY + "\\["
- + XmlMappingConstants.NAME_KEY + "='%s'\\]/" + XmlMappingConstants.INSTANCE_KEY + "\\["
- + XmlMappingConstants.NAME_KEY + "='%s'\\]";
-
- private static final String BLUEPRINTR = "/" + XmlMappingConstants.MODULES_KEY + "/"
- + XmlMappingConstants.MODULE_KEY + "\\[" + XmlMappingConstants.TYPE_KEY + "='%s'\\]\\["
- + XmlMappingConstants.NAME_KEY + "='%s'\\]";
-
- private static final Pattern PATTERN_DEPRECATED =
- Pattern.compile(String.format(BLUEPRINTR_DEPRECATED, "(.+)", "(.+)"));
- private static final Pattern PATTERN = Pattern.compile(String.format(BLUEPRINTR, "(.+)", "(.+)"));
-
- @Override
- public String toString() {
- return String.format(BLUEPRINT, moduleName, instanceName);
- }
-
- @Override
- public int hashCode() {
- final int prime = 31;
- int result = 1;
- result = prime * result + (instanceName == null ? 0 : instanceName.hashCode());
- result = prime * result + (moduleName == null ? 0 : moduleName.hashCode());
- return result;
- }
-
- @Override
- public boolean equals(final Object obj) {
- if (this == obj) {
- return true;
- }
- if (obj == null) {
- return false;
- }
- if (getClass() != obj.getClass()) {
- return false;
- }
- ServiceInstance other = (ServiceInstance) obj;
- if (instanceName == null) {
- if (other.instanceName != null) {
- return false;
- }
- } else if (!instanceName.equals(other.instanceName)) {
- return false;
- }
- if (moduleName == null) {
- if (other.moduleName != null) {
- return false;
- }
- } else if (!moduleName.equals(other.moduleName)) {
- return false;
- }
- return true;
- }
-
- public ObjectName getObjectName(final String transactionName) {
- return ObjectNameUtil.createTransactionModuleON(transactionName, moduleName, instanceName);
- }
-
- public static ServiceInstance fromObjectName(final ObjectName on) {
- return new ServiceInstance(ObjectNameUtil.getFactoryName(on), ObjectNameUtil.getInstanceName(on));
- }
- }
-}
Code Review / controller.git / blobdiff