2 * Copyright (c) 2013 Cisco Systems, Inc. and others. All rights reserved.
4 * This program and the accompanying materials are made available under the
5 * terms of the Eclipse Public License v1.0 which accompanies this distribution,
6 * and is available at http://www.eclipse.org/legal/epl-v10.html
9 package org.opendaylight.controller.netconf.confignetconfconnector.operations.editconfig;
11 import com.google.common.collect.HashMultimap;
12 import com.google.common.collect.Multimap;
13 import org.opendaylight.controller.config.util.ConfigTransactionClient;
14 import org.opendaylight.controller.netconf.confignetconfconnector.mapping.attributes.fromxml.AttributeConfigElement;
15 import org.opendaylight.controller.netconf.confignetconfconnector.mapping.config.Services;
16 import org.slf4j.Logger;
17 import org.slf4j.LoggerFactory;
19 import javax.management.Attribute;
20 import javax.management.InstanceAlreadyExistsException;
21 import javax.management.InstanceNotFoundException;
22 import javax.management.ObjectName;
24 import java.util.Map.Entry;
26 public class MergeEditConfigStrategy extends AbstractEditConfigStrategy {
28 private static final Logger logger = LoggerFactory.getLogger(MergeEditConfigStrategy.class);
29 private final Multimap<String, String> providedServices;
31 public MergeEditConfigStrategy() {
32 this.providedServices = HashMultimap.create();
35 public MergeEditConfigStrategy(Multimap<String, String> providedServices) {
36 this.providedServices = providedServices;
40 void handleMissingInstance(Map<String, AttributeConfigElement> configuration, ConfigTransactionClient ta,
41 String module, String instance, Services services) {
44 on = ta.createModule(module, instance);
45 logger.info("New instance for {} {} created under name {}", module, instance, on);
46 addRefNames(services, providedServices, module, instance, ta, on);
47 executeStrategy(configuration, ta, on, services);
48 } catch (InstanceAlreadyExistsException e1) {
49 throw new IllegalStateException("Unable to create instance for " + module + " : " + instance);
50 } catch (InstanceNotFoundException e) {
51 throw new IllegalStateException("Unable to save default ref name for instance " + on, e);
55 private void addRefNames(Services services, Multimap<String, String> providedServices, String module,
56 String instance, ConfigTransactionClient ta, ObjectName on) throws InstanceNotFoundException {
57 for (Entry<String, String> namespaceToService : providedServices.entries()) {
59 if(services.hasRefName(namespaceToService.getKey(),
60 namespaceToService.getValue(), on))
63 String refName = services.getNewDefaultRefName(namespaceToService.getKey(), namespaceToService.getValue(),
65 ta.saveServiceReference(
66 ta.getServiceInterfaceName(namespaceToService.getKey(), namespaceToService.getValue()), refName, on);
71 void executeStrategy(Map<String, AttributeConfigElement> configuration, ConfigTransactionClient ta, ObjectName on, Services services) {
72 for (Entry<String, AttributeConfigElement> configAttributeEntry : configuration.entrySet()) {
74 AttributeConfigElement ace = configAttributeEntry.getValue();
76 if (!ace.getResolvedValue().isPresent()) {
77 logger.debug("Skipping attribute {} for {}", configAttributeEntry.getKey(), on);
81 Object value = ace.getResolvedValue().get();
82 ta.setAttribute(on, ace.getJmxName(), new Attribute(ace.getJmxName(), value));
83 logger.debug("Attribute {} set to {} for {}", configAttributeEntry.getKey(), value, on);
84 } catch (Exception e) {
85 throw new IllegalStateException("Unable to set attributes for " + on + ", Error with attribute "
86 + configAttributeEntry.getKey() + ":" + configAttributeEntry.getValue(), e);