+/*
+ * Copyright (c) 2014 Cisco Systems, Inc. and others. All rights reserved.
+ *
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0 which accompanies this distribution,
+ * and is available at http://www.eclipse.org/legal/epl-v10.html
+ */
package org.opendaylight.controller.sal.restconf.impl
+import javax.ws.rs.core.Response
import org.opendaylight.controller.md.sal.common.api.data.DataReader
import org.opendaylight.controller.sal.core.api.Broker.ConsumerSession
import org.opendaylight.controller.sal.core.api.data.DataBrokerService
+import org.opendaylight.controller.sal.core.api.mount.MountInstance
+import org.opendaylight.controller.sal.rest.impl.RestconfProvider
+import org.opendaylight.controller.sal.streams.listeners.ListenerAdapter
import org.opendaylight.yangtools.yang.common.QName
import org.opendaylight.yangtools.yang.common.RpcResult
import org.opendaylight.yangtools.yang.data.api.CompositeNode
import org.opendaylight.yangtools.yang.data.api.InstanceIdentifier
-import static org.opendaylight.controller.sal.restconf.impl.BrokerFacade.*
+import org.slf4j.LoggerFactory
class BrokerFacade implements DataReader<InstanceIdentifier, CompositeNode> {
+
+ val static LOG = LoggerFactory.getLogger(BrokerFacade)
val static BrokerFacade INSTANCE = new BrokerFacade
@Property
private DataBrokerService dataService;
private new() {
- if (INSTANCE != null) {
+ if (INSTANCE !== null) {
throw new IllegalStateException("Already instantiated");
}
}
-
+
def static BrokerFacade getInstance() {
return INSTANCE
}
+ private def void checkPreconditions() {
+ if (context === null || dataService === null) {
+ throw new ResponseException(Response.Status.SERVICE_UNAVAILABLE, RestconfProvider::NOT_INITALIZED_MSG)
+ }
+ }
+
override readConfigurationData(InstanceIdentifier path) {
+ checkPreconditions
+ LOG.trace("Read Configuration via Restconf: {}", path)
return dataService.readConfigurationData(path);
}
+
+ def readConfigurationDataBehindMountPoint(MountInstance mountPoint, InstanceIdentifier path) {
+ checkPreconditions
+ LOG.trace("Read Configuration via Restconf: {}", path)
+ return mountPoint.readConfigurationData(path);
+ }
override readOperationalData(InstanceIdentifier path) {
+ checkPreconditions
+ LOG.trace("Read Operational via Restconf: {}", path)
return dataService.readOperationalData(path);
}
+
+ def readOperationalDataBehindMountPoint(MountInstance mountPoint, InstanceIdentifier path) {
+ checkPreconditions
+ LOG.trace("Read Operational via Restconf: {}", path)
+ return mountPoint.readOperationalData(path);
+ }
def RpcResult<CompositeNode> invokeRpc(QName type, CompositeNode payload) {
+ checkPreconditions
val future = context.rpc(type, payload);
return future.get;
}
def commitConfigurationDataPut(InstanceIdentifier path, CompositeNode payload) {
+ checkPreconditions
val transaction = dataService.beginTransaction;
+ LOG.trace("Put Configuration via Restconf: {}", path)
transaction.putConfigurationData(path, payload);
- return transaction.commit()
+ return transaction.commit
+ }
+
+ def commitConfigurationDataPutBehindMountPoint(MountInstance mountPoint, InstanceIdentifier path, CompositeNode payload) {
+ checkPreconditions
+ val transaction = mountPoint.beginTransaction;
+ LOG.trace("Put Configuration via Restconf: {}", path)
+ transaction.putConfigurationData(path, payload);
+ return transaction.commit
}
- def commitOperationalDataPut(InstanceIdentifier path, CompositeNode payload) {
+ def commitConfigurationDataPost(InstanceIdentifier path, CompositeNode payload) {
+ checkPreconditions
val transaction = dataService.beginTransaction;
- transaction.putOperationalData(path, payload);
- return transaction.commit()
+ transaction.putConfigurationData(path, payload);
+ if (payload == transaction.createdConfigurationData.get(path)) {
+ LOG.trace("Post Configuration via Restconf: {}", path)
+ return transaction.commit
+ }
+ LOG.trace("Post Configuration via Restconf was not executed because data already exists: {}", path)
+ return null;
}
+ def commitConfigurationDataPostBehindMountPoint(MountInstance mountPoint, InstanceIdentifier path, CompositeNode payload) {
+ checkPreconditions
+ val transaction = mountPoint.beginTransaction;
+ transaction.putConfigurationData(path, payload);
+ if (payload == transaction.createdConfigurationData.get(path)) {
+ LOG.trace("Post Configuration via Restconf: {}", path)
+ return transaction.commit
+ }
+ LOG.trace("Post Configuration via Restconf was not executed because data already exists: {}", path)
+ return null;
+ }
+
+ def commitConfigurationDataDelete(InstanceIdentifier path) {
+ checkPreconditions
+ val transaction = dataService.beginTransaction;
+ LOG.info("Delete Configuration via Restconf: {}", path)
+ transaction.removeConfigurationData(path)
+ return transaction.commit
+ }
+
+ def commitConfigurationDataDeleteBehindMountPoint(MountInstance mountPoint, InstanceIdentifier path) {
+ checkPreconditions
+ val transaction = mountPoint.beginTransaction;
+ LOG.info("Delete Configuration via Restconf: {}", path)
+ transaction.removeConfigurationData(path)
+ return transaction.commit
+ }
+
+ def registerToListenDataChanges(ListenerAdapter listener) {
+ checkPreconditions
+ if (listener.listening) {
+ return;
+ }
+ val registration = dataService.registerDataChangeListener(listener.path, listener)
+ listener.setRegistration(registration)
+ }
+
}