opendaylight/netconf/config-netconf-connector/src/main/java/org/opendaylight/controller/netconf/confignetconfconnector/operations/editconfig/MissingInstanceHandlingStrategy.java

   1 /*
   2  * Copyright (c) 2013 Cisco Systems, Inc. and others.  All rights reserved.
   3  *
   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
   7  */
   8
   9 package org.opendaylight.controller.netconf.confignetconfconnector.operations.editconfig;
  10
  11 import org.opendaylight.controller.config.util.ConfigTransactionClient;
  12 import org.opendaylight.controller.netconf.confignetconfconnector.mapping.attributes.fromxml.AttributeConfigElement;
  13 import org.opendaylight.controller.netconf.confignetconfconnector.mapping.config.ServiceRegistryWrapper;
  14 import org.slf4j.Logger;
  15 import org.slf4j.LoggerFactory;
  16
  17 import javax.management.InstanceAlreadyExistsException;
  18 import javax.management.ObjectName;
  19 import java.util.Map;
  20
  21 public class MissingInstanceHandlingStrategy extends AbstractEditConfigStrategy {
  22
  23     private static final Logger logger = LoggerFactory.getLogger(MissingInstanceHandlingStrategy.class);
  24
  25     @Override
  26     void handleMissingInstance(Map<String, AttributeConfigElement> configuration, ConfigTransactionClient ta,
  27             String module, String instance, ServiceRegistryWrapper services) {
  28         ObjectName on = null;
  29         try {
  30             on = ta.createModule(module, instance);
  31             logger.info("New instance for {} {} created under name {}", module, instance, on);
  32         } catch (InstanceAlreadyExistsException e1) {
  33             throw new IllegalStateException("Unable to create instance for " + module + " : " + instance);
  34         }
  35     }
  36
  37     @Override
  38     void executeStrategy(Map<String, AttributeConfigElement> configuration, ConfigTransactionClient ta,
  39             ObjectName objectName, ServiceRegistryWrapper services) {
  40         return;
  41     }
  42 }