restconf/sal-rest-connector/src/main/java/org/opendaylight/restconf/restful/services/impl/RestconfInvokeOperationsServiceImpl.java

   1 /*
   2  * Copyright (c) 2016 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 package org.opendaylight.restconf.restful.services.impl;
   9
  10 import java.net.URI;
  11 import javax.ws.rs.core.UriInfo;
  12 import org.opendaylight.controller.md.sal.dom.api.DOMMountPoint;
  13 import org.opendaylight.controller.md.sal.dom.api.DOMRpcResult;
  14 import org.opendaylight.netconf.sal.restconf.impl.InstanceIdentifierContext;
  15 import org.opendaylight.netconf.sal.restconf.impl.NormalizedNodeContext;
  16 import org.opendaylight.restconf.common.references.SchemaContextRef;
  17 import org.opendaylight.restconf.handlers.RpcServiceHandler;
  18 import org.opendaylight.restconf.handlers.SchemaContextHandler;
  19 import org.opendaylight.restconf.restful.services.api.RestconfInvokeOperationsService;
  20 import org.opendaylight.restconf.restful.utils.CreateStreamUtil;
  21 import org.opendaylight.restconf.restful.utils.RestconfInvokeOperationsUtil;
  22 import org.opendaylight.restconf.restful.utils.RestconfStreamsConstants;
  23 import org.opendaylight.yangtools.yang.data.api.schema.NormalizedNode;
  24 import org.opendaylight.yangtools.yang.model.api.RpcDefinition;
  25 import org.opendaylight.yangtools.yang.model.api.SchemaPath;
  26
  27 /**
  28  * Implementation of {@link RestconfInvokeOperationsService}
  29  *
  30  */
  31 public class RestconfInvokeOperationsServiceImpl implements RestconfInvokeOperationsService {
  32
  33     private final RpcServiceHandler rpcServiceHandler;
  34     private final SchemaContextHandler schemaContextHandler;
  35
  36     public RestconfInvokeOperationsServiceImpl(final RpcServiceHandler rpcServiceHandler,
  37             final SchemaContextHandler schemaContextHandler) {
  38         this.rpcServiceHandler = rpcServiceHandler;
  39         this.schemaContextHandler = schemaContextHandler;
  40     }
  41
  42     @Override
  43     public NormalizedNodeContext invokeRpc(final String identifier, final NormalizedNodeContext payload, final UriInfo uriInfo) {
  44         final SchemaContextRef refSchemaCtx = new SchemaContextRef(this.schemaContextHandler.get());
  45         final SchemaPath schemaPath = payload.getInstanceIdentifierContext().getSchemaNode().getPath();
  46         final DOMMountPoint mountPoint = payload.getInstanceIdentifierContext().getMountPoint();
  47         final URI namespace = payload.getInstanceIdentifierContext().getSchemaNode().getQName().getNamespace();
  48         DOMRpcResult response;
  49
  50         SchemaContextRef schemaContextRef;
  51
  52         if (mountPoint == null) {
  53             if (namespace.toString().equals(RestconfStreamsConstants.SAL_REMOTE_NAMESPACE)) {
  54                 response = CreateStreamUtil.createStream(payload, refSchemaCtx);
  55             } else {
  56                 response = RestconfInvokeOperationsUtil.invokeRpc(payload.getData(), schemaPath,
  57                         this.rpcServiceHandler);
  58             }
  59             schemaContextRef = new SchemaContextRef(this.schemaContextHandler.get());
  60         } else {
  61             response = RestconfInvokeOperationsUtil.invokeRpcViaMountPoint(mountPoint, payload.getData(), schemaPath);
  62             schemaContextRef = new SchemaContextRef(mountPoint.getSchemaContext());
  63         }
  64
  65         final DOMRpcResult result = RestconfInvokeOperationsUtil.checkResponse(response);
  66
  67         RpcDefinition resultNodeSchema = null;
  68         final NormalizedNode<?, ?> resultData = result.getResult();
  69         if ((result != null) && (result.getResult() != null)) {
  70             resultNodeSchema = (RpcDefinition) payload.getInstanceIdentifierContext().getSchemaNode();
  71         }
  72         return new NormalizedNodeContext(new InstanceIdentifierContext<RpcDefinition>(null, resultNodeSchema,
  73                 mountPoint, schemaContextRef.get()), resultData);
  74     }
  75 }