X-Git-Url: https://git.opendaylight.org/gerrit/gitweb?p=controller.git;a=blobdiff_plain;f=opendaylight%2Fmd-sal%2Fsal-rest-connector%2Fsrc%2Fmain%2Fjava%2Forg%2Fopendaylight%2Fcontroller%2Fsal%2Frestconf%2Fimpl%2FBrokerFacade.xtend;h=d3050061da829852c494a55c05ef8e61a113acd0;hp=4c6eb3b10658c61b5b0c4de6e423cfad33ed0643;hb=273a60e4a5c67c9d6dab1889f86e15092ddbefbd;hpb=ce23509536c00cb2649c36b4b64ac261946445a1

diff --git a/opendaylight/md-sal/sal-rest-connector/src/main/java/org/opendaylight/controller/sal/restconf/impl/BrokerFacade.xtend b/opendaylight/md-sal/sal-rest-connector/src/main/java/org/opendaylight/controller/sal/restconf/impl/BrokerFacade.xtend
index 4c6eb3b106..d3050061da 100644
--- a/opendaylight/md-sal/sal-rest-connector/src/main/java/org/opendaylight/controller/sal/restconf/impl/BrokerFacade.xtend
+++ b/opendaylight/md-sal/sal-rest-connector/src/main/java/org/opendaylight/controller/sal/restconf/impl/BrokerFacade.xtend
@@ -1,65 +1,146 @@
+/*
+ * 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 java.net.URI
-import org.opendaylight.yangtools.yang.data.api.CompositeNode
-import org.opendaylight.controller.sal.core.api.data.DataBrokerService
-import org.opendaylight.controller.sal.core.api.model.SchemaService
-import static com.google.common.base.Preconditions.*;
 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.controller.md.sal.common.api.data.DataModificationTransactionFactory
+import org.opendaylight.yangtools.yang.data.api.CompositeNode
+import org.opendaylight.yangtools.yang.data.api.InstanceIdentifier
+import org.slf4j.LoggerFactory
 
-class BrokerFacade implements DataReader<String, CompositeNode> {
+class BrokerFacade implements DataReader<InstanceIdentifier, CompositeNode> {
+
+
+    val static LOG = LoggerFactory.getLogger(BrokerFacade)
+    val static BrokerFacade INSTANCE = new BrokerFacade
 
     @Property
     private ConsumerSession context;
-    
+
     @Property
     private DataBrokerService dataService;
     
-    @Property
-    private SchemaService schemaService;
-
-    @Property
-    private extension ControllerContext schemaContext;
+    private new() {
+        if (INSTANCE !== null) {
+            throw new IllegalStateException("Already instantiated");
+        }
+    }
 
+    def static BrokerFacade getInstance() {
+        return INSTANCE
+    }
 
-    def void init() {
-        checkState(dataService !== null)
-        checkState(schemaService !== null)
-        schemaContext = new ControllerContext();
-        schemaContext.schemas = schemaService.globalContext;
+    private def void checkPreconditions() {
+        if (context === null || dataService === null) {
+            throw new ResponseException(Response.Status.SERVICE_UNAVAILABLE, RestconfProvider::NOT_INITALIZED_MSG)
+        }
     }
 
-    override readConfigurationData(String path) {
-        val processedPath = path.removePrefixes();
-        return dataService.readConfigurationData(processedPath.toInstanceIdentifier);
+    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(String path) {
-        val processedPath = path.removePrefixes();
-        return dataService.readOperationalData(processedPath.toInstanceIdentifier);
+    override readOperationalData(InstanceIdentifier path) {
+        checkPreconditions
+        LOG.trace("Read Operational via Restconf: {}", path)
+        return dataService.readOperationalData(path);
     }
     
-    def RpcResult<CompositeNode> invokeRpc(String type,CompositeNode payload) {
-        val future = context.rpc(type.toRpcQName(),payload);
+    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
+    }
     
-    def commitConfigurationDataUpdate(String path, CompositeNode payload) {
+    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 commitConfigurationDataPost(InstanceIdentifier path, CompositeNode payload) {
+        checkPreconditions
         val transaction = dataService.beginTransaction;
-        transaction.putConfigurationData(path.toInstanceIdentifier,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 commitConfigurationDataCreate(String path, CompositeNode payload) {
+    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;
-        transaction.putConfigurationData(path.toInstanceIdentifier,payload);
-        return transaction.commit()
+        LOG.info("Delete Configuration via Restconf: {}", path)
+        transaction.removeConfigurationData(path)
+        return transaction.commit
     }
     
-    private def String removePrefixes(String path) {
-        return path;
+    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)
+    }
+
 }