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
8 package org.opendaylight.controller.sal.restconf.broker.impl;
11 import java.util.concurrent.ExecutionException;
12 import java.util.concurrent.Future;
14 import org.opendaylight.controller.sal.binding.api.data.DataBrokerService;
15 import org.opendaylight.controller.sal.binding.api.data.DataChangeListener;
16 import org.opendaylight.controller.sal.binding.api.data.DataModificationTransaction;
17 import org.opendaylight.controller.sal.common.DataStoreIdentifier;
18 import org.opendaylight.controller.sal.restconf.broker.listeners.RemoteDataChangeNotificationListener;
19 import org.opendaylight.controller.sal.restconf.broker.tools.RemoteStreamTools;
20 import org.opendaylight.controller.sal.restconf.broker.transactions.RemoteDataModificationTransaction;
21 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.controller.md.sal.remote.rev140114.BeginTransactionOutput;
22 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.controller.md.sal.remote.rev140114.CreateDataChangeEventSubscriptionInputBuilder;
23 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.controller.md.sal.remote.rev140114.CreateDataChangeEventSubscriptionOutput;
24 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.controller.md.sal.remote.rev140114.SalRemoteService;
25 import org.opendaylight.yangtools.concepts.AbstractListenerRegistration;
26 import org.opendaylight.yangtools.concepts.ListenerRegistration;
27 import org.opendaylight.yangtools.restconf.client.api.RestconfClientContext;
28 import org.opendaylight.yangtools.restconf.client.api.event.EventStreamInfo;
29 import org.opendaylight.yangtools.restconf.client.api.event.ListenableEventStreamContext;
30 import org.opendaylight.yangtools.yang.binding.DataObject;
31 import org.opendaylight.yangtools.yang.binding.DataRoot;
32 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
33 import org.opendaylight.yangtools.yang.common.RpcResult;
34 import org.slf4j.Logger;
35 import org.slf4j.LoggerFactory;
37 import com.google.common.base.Optional;
39 public class DataBrokerServiceImpl implements DataBrokerService {
41 private static final Logger logger = LoggerFactory.getLogger(DataBrokerServiceImpl.class.toString());
42 private final RestconfClientContext restconfClientContext;
43 private final SalRemoteService salRemoteService;
45 public DataBrokerServiceImpl(RestconfClientContext restconfClientContext) {
46 this.restconfClientContext = restconfClientContext;
47 this.salRemoteService = this.restconfClientContext.getRpcServiceContext(SalRemoteService.class).getRpcService();
50 public <T extends DataRoot> T getData(DataStoreIdentifier store, Class<T> rootType) {
51 throw new UnsupportedOperationException("Deprecated");
55 public <T extends DataRoot> T getData(DataStoreIdentifier store, T filter) {
56 throw new UnsupportedOperationException("Deprecated");
60 public <T extends DataRoot> T getCandidateData(DataStoreIdentifier store, Class<T> rootType) {
61 throw new UnsupportedOperationException("Deprecated");
65 public <T extends DataRoot> T getCandidateData(DataStoreIdentifier store, T filter) {
66 throw new UnsupportedOperationException("Deprecated");
70 public RpcResult<DataRoot> editCandidateData(DataStoreIdentifier store, DataRoot changeSet) {
71 throw new UnsupportedOperationException("Deprecated");
75 public Future<RpcResult<Void>> commit(DataStoreIdentifier store) {
76 throw new UnsupportedOperationException("Deprecated");
80 public DataObject getData(InstanceIdentifier<? extends DataObject> data) {
81 throw new UnsupportedOperationException("Deprecated");
85 public DataObject getConfigurationData(InstanceIdentifier<?> data) {
86 throw new UnsupportedOperationException("Deprecated");
90 public DataModificationTransaction beginTransaction() {
91 Future<RpcResult<BeginTransactionOutput>> rpcResultFuture = this.salRemoteService.beginTransaction();
92 //TODO finish yang model for proper remoteDataModificationTransaction setup
93 RemoteDataModificationTransaction remoteDataModificationTransaction = new RemoteDataModificationTransaction();
94 return remoteDataModificationTransaction;
98 public void registerChangeListener(InstanceIdentifier<? extends DataObject> path, DataChangeListener changeListener) {
99 throw new UnsupportedOperationException("Deprecated");
103 public void unregisterChangeListener(InstanceIdentifier<? extends DataObject> path, DataChangeListener changeListener) {
104 throw new UnsupportedOperationException("Deprecated");
108 public DataObject readConfigurationData(InstanceIdentifier<? extends DataObject> path) {
110 Optional<DataObject> optDataObject = (Optional<DataObject>) this.restconfClientContext.getConfigurationDatastore().readData(path).get();
111 if (optDataObject.isPresent()){
112 return optDataObject.get();
114 } catch (InterruptedException e) {
115 logger.trace("Reading configuration data interrupted {}",e);
116 } catch (ExecutionException e) {
117 logger.trace("Reading configuration execution exception {}",e);
119 throw new IllegalStateException("No data to return.");
123 public DataObject readOperationalData(InstanceIdentifier<? extends DataObject> path) {
125 Optional<DataObject> optDataObject = (Optional<DataObject>) this.restconfClientContext.getOperationalDatastore().readData(path).get();
126 if (optDataObject.isPresent()){
127 return optDataObject.get();
129 } catch (InterruptedException e) {
130 logger.trace("Reading configuration data interrupted {}",e);
131 } catch (ExecutionException e) {
132 logger.trace("Reading configuration execution exception {}",e);
134 throw new IllegalStateException("No data to return.");
137 public ListenerRegistration<DataChangeListener> registerDataChangeListener(InstanceIdentifier<? extends DataObject> path, DataChangeListener listener) {
138 CreateDataChangeEventSubscriptionInputBuilder inputBuilder = new CreateDataChangeEventSubscriptionInputBuilder();
139 Future<RpcResult<CreateDataChangeEventSubscriptionOutput>> rpcResultFuture = salRemoteService.createDataChangeEventSubscription(inputBuilder.setPath(path).build());
140 String streamName = "";
142 if (rpcResultFuture.get().isSuccessful()){
143 streamName = rpcResultFuture.get().getResult().getStreamName();
145 } catch (InterruptedException e) {
146 logger.trace("Interupted while getting rpc result due to {}",e);
147 } catch (ExecutionException e) {
148 logger.trace("Execution exception while getting rpc result due to {}",e);
150 final Map<String,EventStreamInfo> desiredEventStream = RemoteStreamTools.createEventStream(restconfClientContext,streamName);
151 ListenableEventStreamContext restConfListenableEventStreamContext = restconfClientContext.getEventStreamContext(desiredEventStream.get(streamName));
152 RemoteDataChangeNotificationListener remoteDataChangeNotificationListener = new RemoteDataChangeNotificationListener(listener);
153 final ListenerRegistration<?> reg = restConfListenableEventStreamContext.registerNotificationListener(remoteDataChangeNotificationListener);
154 return new AbstractListenerRegistration<DataChangeListener>(listener) {
156 protected void removeRegistration() {