Merge "Bug 451 - Fix netconf exception handling"
[controller.git] / opendaylight / netconf / config-netconf-connector / src / main / java / org / opendaylight / controller / netconf / confignetconfconnector / operations / editconfig / AbstractEditConfigStrategy.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.exception.NetconfConfigHandlingException;
13 import org.opendaylight.controller.netconf.confignetconfconnector.mapping.attributes.fromxml.AttributeConfigElement;
14 import org.opendaylight.controller.netconf.confignetconfconnector.mapping.config.ServiceRegistryWrapper;
15 import org.slf4j.Logger;
16 import org.slf4j.LoggerFactory;
17
18 import javax.management.InstanceNotFoundException;
19 import javax.management.ObjectName;
20 import java.util.Map;
21
22 public abstract class AbstractEditConfigStrategy implements EditConfigStrategy {
23
24     private static final Logger logger = LoggerFactory.getLogger(AbstractEditConfigStrategy.class);
25
26     @Override
27     public void executeConfiguration(String module, String instance, Map<String, AttributeConfigElement> configuration,
28                                      ConfigTransactionClient ta, ServiceRegistryWrapper services) throws NetconfConfigHandlingException {
29
30         try {
31             ObjectName on = ta.lookupConfigBean(module, instance);
32             logger.debug("ServiceInstance for {} {} located successfully under {}", module, instance, on);
33             executeStrategy(configuration, ta, on, services);
34         } catch (InstanceNotFoundException e) {
35             handleMissingInstance(configuration, ta, module, instance, services);
36         }
37
38     }
39
40     // TODO split missing instances handling strategies from edit config strategies in this hierarchy = REFACTOR
41     // edit configs should not handle missing
42
43     abstract void handleMissingInstance(Map<String, AttributeConfigElement> configuration, ConfigTransactionClient ta,
44                                         String module, String instance, ServiceRegistryWrapper services) throws NetconfConfigHandlingException;
45
46     abstract void executeStrategy(Map<String, AttributeConfigElement> configuration, ConfigTransactionClient ta,
47                                   ObjectName objectName, ServiceRegistryWrapper services) throws NetconfConfigHandlingException;
48
49 }