1 package org.opendaylight.controller.sal.restconf.impl
3 import javax.ws.rs.core.Response
4 import org.opendaylight.controller.md.sal.common.api.data.DataReader
5 import org.opendaylight.controller.sal.core.api.Broker.ConsumerSession
6 import org.opendaylight.controller.sal.core.api.data.DataBrokerService
7 import org.opendaylight.controller.sal.rest.impl.RestconfProvider
8 import org.opendaylight.yangtools.yang.common.QName
9 import org.opendaylight.yangtools.yang.common.RpcResult
10 import org.opendaylight.yangtools.yang.data.api.CompositeNode
11 import org.opendaylight.yangtools.yang.data.api.InstanceIdentifier
12 import org.slf4j.LoggerFactory
14 class BrokerFacade implements DataReader<InstanceIdentifier, CompositeNode> {
17 val static LOG = LoggerFactory.getLogger(BrokerFacade)
18 val static BrokerFacade INSTANCE = new BrokerFacade
21 private ConsumerSession context;
24 private DataBrokerService dataService;
27 if (INSTANCE !== null) {
28 throw new IllegalStateException("Already instantiated");
32 def static BrokerFacade getInstance() {
36 private def void checkPreconditions() {
37 if (context === null || dataService === null) {
38 throw new ResponseException(Response.Status.SERVICE_UNAVAILABLE, RestconfProvider::NOT_INITALIZED_MSG)
42 override readConfigurationData(InstanceIdentifier path) {
44 LOG.info("Read Configuration via Restconf: {}",path)
45 return dataService.readConfigurationData(path);
48 override readOperationalData(InstanceIdentifier path) {
50 LOG.info("Read Operational via Restconf: {}",path)
51 return dataService.readOperationalData(path);
54 def RpcResult<CompositeNode> invokeRpc(QName type, CompositeNode payload) {
56 val future = context.rpc(type, payload);
60 def commitConfigurationDataPut(InstanceIdentifier path, CompositeNode payload) {
62 val transaction = dataService.beginTransaction;
63 transaction.putConfigurationData(path, payload);
64 return transaction.commit()
67 def commitOperationalDataPut(InstanceIdentifier path, CompositeNode payload) {
69 val transaction = dataService.beginTransaction;
70 transaction.putOperationalData(path, payload);
71 return transaction.commit()