Refactored code and added update resource function

git-svn-id: https://svn.d4science.research-infrastructures.eu/gcube/trunk/information-system/resource-registry@134625 82a268e6-3cf1-43bd-a215-b396298e98cf
This commit is contained in:
Luca Frosini 2016-11-23 16:56:21 +00:00
parent 9954274a9d
commit fe3be05045
1 changed files with 466 additions and 245 deletions

View File

@ -41,13 +41,16 @@ import org.gcube.informationsystem.resourceregistry.resources.utils.Utility;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import com.fasterxml.jackson.core.JsonParseException;
import com.fasterxml.jackson.core.JsonProcessingException;
import com.fasterxml.jackson.databind.JsonMappingException;
import com.fasterxml.jackson.databind.JsonNode;
import com.fasterxml.jackson.databind.ObjectMapper;
import com.fasterxml.jackson.databind.node.JsonNodeType;
import com.orientechnologies.orient.core.record.impl.ODocument;
import com.tinkerpop.blueprints.Direction;
import com.tinkerpop.blueprints.Edge;
import com.tinkerpop.blueprints.Element;
import com.tinkerpop.blueprints.Vertex;
import com.tinkerpop.blueprints.impls.orient.OrientEdge;
import com.tinkerpop.blueprints.impls.orient.OrientGraph;
@ -59,10 +62,12 @@ import com.tinkerpop.blueprints.impls.orient.OrientVertex;
*/
public class EntityManagementImpl implements EntityManagement {
// TODO This Class is too long please refactoring is needed
private static Logger logger = LoggerFactory
.getLogger(EntityManagementImpl.class);
public Vertex getEntity(OrientGraph orientGraph, UUID uuid,
protected Vertex getEntity(OrientGraph orientGraph, UUID uuid,
String entityType, Class<? extends Entity> entityClass)
throws FacetNotFoundException, ResourceNotFoundException,
ResourceRegistryException {
@ -75,7 +80,7 @@ public class EntityManagementImpl implements EntityManagement {
entityType = Resource.NAME;
}
}
return Utility.getEntityByUUID(orientGraph, entityType, uuid);
return Utility.getElementByUUID(orientGraph, entityType, uuid, Vertex.class);
} catch (ResourceRegistryException e) {
if (Facet.class.isAssignableFrom(entityClass)) {
throw new FacetNotFoundException(e.getMessage());
@ -87,7 +92,38 @@ public class EntityManagementImpl implements EntityManagement {
}
}
protected Vertex getEntity(OrientGraph orientGraph, JsonNode jsonNode,
String entityType, Class<? extends Entity> entityClass)
throws JsonParseException, JsonMappingException, IOException,
FacetNotFoundException, ResourceNotFoundException,
ResourceRegistryException {
if (entityType == null || entityType.compareTo("") == 0) {
String error = String.format("Invalid %s type : %s",
entityClass.getSimpleName(), entityType);
throw new ResourceRegistryException(error);
}
String classProperty = getClassProperty(jsonNode);
if (entityType.compareTo(classProperty) != 0) {
SchemaManagementImpl schemaManagement = new SchemaManagementImpl();
try {
schemaManagement.getTypeSchema(entityType, classProperty);
} catch (SchemaNotFoundException e) {
throw e;
}
}
Header header = HeaderUtility.getHeader(jsonNode, false);
UUID resourceUUID = header.getUUID();
Vertex vertex = getEntity(orientGraph, resourceUUID, entityType,
entityClass);
return vertex;
}
public Edge getRelation(
OrientGraph orientGraph,
UUID uuid,
@ -103,7 +139,7 @@ public class EntityManagementImpl implements EntityManagement {
relationType = ConsistsOf.NAME;
}
}
return Utility.getRelationByUUID(orientGraph, relationType, uuid);
return Utility.getElementByUUID(orientGraph, relationType, uuid, Edge.class);
} catch (ResourceRegistryException e) {
throw e;
} catch (Exception e) {
@ -112,6 +148,40 @@ public class EntityManagementImpl implements EntityManagement {
}
protected Edge getRelation(
OrientGraph orientGraph,
JsonNode jsonNode,
String relationType,
@SuppressWarnings("rawtypes") Class<? extends Relation> relationClass)
throws JsonParseException, JsonMappingException, IOException,
ResourceRegistryException {
if (relationType == null || relationType.compareTo("") == 0) {
String error = String.format("Invalid %s type : %s",
relationClass.getSimpleName(), relationType);
throw new ResourceRegistryException(error);
}
String classProperty = getClassProperty(jsonNode);
if (relationType.compareTo(classProperty) != 0) {
SchemaManagementImpl schemaManagement = new SchemaManagementImpl();
try {
schemaManagement.getTypeSchema(relationType, classProperty);
} catch (SchemaNotFoundException e) {
throw e;
}
}
Header header = HeaderUtility.getHeader(jsonNode, false);
UUID relationUUID = header.getUUID();
Edge edge = getRelation(orientGraph, relationUUID, relationType,
relationClass);
return edge;
}
private static String lowerCaseFirstCharacter(String string) {
return string.substring(0, 1).toLowerCase() + string.substring(1);
}
@ -150,7 +220,7 @@ public class EntityManagementImpl implements EntityManagement {
throw new ResourceRegistryException(
"An embedded object cannot have an Header");
}
ODocument oDocument = new ODocument(type);
return oDocument.fromJSON(jsonNode.toString());
@ -161,56 +231,56 @@ public class EntityManagementImpl implements EntityManagement {
public static Object getObjectFromElement(JsonNode value)
throws ResourceRegistryException {
JsonNodeType jsonNodeType = value.getNodeType();
switch (jsonNodeType) {
case OBJECT:
return getEmbeddedType(value);
case ARRAY:
List<Object> array = new ArrayList<>();
Iterator<JsonNode> arrayElement = value.elements();
while (arrayElement.hasNext()) {
JsonNode arrayNode = arrayElement.next();
Object objectNode = getObjectFromElement(arrayNode);
if (objectNode != null) {
array.add(objectNode);
}
case OBJECT:
return getEmbeddedType(value);
case ARRAY:
List<Object> array = new ArrayList<>();
Iterator<JsonNode> arrayElement = value.elements();
while (arrayElement.hasNext()) {
JsonNode arrayNode = arrayElement.next();
Object objectNode = getObjectFromElement(arrayNode);
if (objectNode != null) {
array.add(objectNode);
}
return array;
case BINARY:
break;
case BOOLEAN:
return value.asBoolean();
case NULL:
break;
case NUMBER:
if (value.isDouble() || value.isFloat()) {
return value.asDouble();
}
if (value.isBigInteger() || value.isShort() || value.isInt()) {
return value.asInt();
}
if (value.isLong()) {
return value.asLong();
}
break;
case STRING:
return value.asText();
case MISSING:
break;
case POJO:
break;
default:
break;
}
return array;
case BINARY:
break;
case BOOLEAN:
return value.asBoolean();
case NULL:
break;
case NUMBER:
if (value.isDouble() || value.isFloat()) {
return value.asDouble();
}
if (value.isBigInteger() || value.isShort() || value.isInt()) {
return value.asInt();
}
if (value.isLong()) {
return value.asLong();
}
break;
case STRING:
return value.asText();
case MISSING:
break;
case POJO:
break;
default:
break;
}
return null;
@ -221,16 +291,16 @@ public class EntityManagementImpl implements EntityManagement {
Map<String, Object> map = new HashMap<>();
if(ignoreKeys == null){
if (ignoreKeys == null) {
ignoreKeys = new HashSet<>();
}
Iterator<Entry<String, JsonNode>> fields = jsonNode.fields();
while (fields.hasNext()) {
Entry<String, JsonNode> entry = fields.next();
String key = entry.getKey();
if (key.compareTo(Relation.HEADER_PROPERTY) == 0) {
if (key.compareTo(Entity.HEADER_PROPERTY) == 0) {
continue;
}
if (key.startsWith("@") || key.startsWith("_")) {
@ -256,6 +326,89 @@ public class EntityManagementImpl implements EntityManagement {
return map;
}
private Map<String, Object> getVertexProperties(JsonNode node)
throws ResourceRegistryException {
Set<String> ignoreKeys = new HashSet<>();
Map<String, Object> vertexProperties = null;
try {
vertexProperties = getPropertyMap(node, ignoreKeys);
} catch (Exception e) {
String error = "Error while parsing json to get Relation properties";
logger.error(error, e);
throw new ResourceRegistryException(error, e);
}
return vertexProperties;
}
private Map<String, Object> getEdgeProperties(JsonNode node)
throws ResourceRegistryException {
Set<String> ignoreKeys = new HashSet<>();
ignoreKeys.add(Relation.TARGET_PROPERTY);
ignoreKeys.add(Relation.SOURCE_PROPERTY);
ignoreKeys.add(Relation.HEADER_PROPERTY);
Map<String, Object> edgeProperties = null;
try {
edgeProperties = getPropertyMap(node, ignoreKeys);
} catch (Exception e) {
String error = "Error while parsing json to get Relation properties";
logger.error(error, e);
throw new ResourceRegistryException(error, e);
}
return edgeProperties;
}
private Vertex getOrCreateTargetVertex(OrientGraph orientGraph,
@SuppressWarnings("rawtypes") Class<? extends Relation> relation,
JsonNode target) throws ResourceRegistryException {
Header targetHeader = null;
try {
targetHeader = HeaderUtility.getHeader(target, false);
} catch (IOException e) {
throw new ResourceRegistryException(e);
}
Vertex targetVertex = null;
if (targetHeader == null) {
if (ConsistsOf.class.isAssignableFrom(relation)) {
targetVertex = createVertexEntity(orientGraph,
getClassProperty(target), Facet.class,
target.toString(), true);
targetHeader = targetVertex.getProperty(Facet.HEADER_PROPERTY);
} else {
String error = String
.format("%s %s must already exist. The UUID must be provided in the %s of %s json respresentation",
Relation.TARGET_PROPERTY, Resource.NAME,
Header.NAME, IsRelatedTo.NAME);
logger.error(error);
throw new ResourceRegistryException(error);
}
} else {
// The target Entity was already created we just need to create
// the right relation
Class<? extends Entity> targetClass = null;
if (ConsistsOf.class.isAssignableFrom(relation)) {
targetClass = Facet.class;
} else if (IsRelatedTo.class.isAssignableFrom(relation)) {
targetClass = Resource.class;
} else {
String error = String.format("%s Unsupported %s creation",
relation.toString(), Relation.NAME);
logger.error(error);
throw new ResourceRegistryException(error);
}
UUID targetUUID = targetHeader.getUUID();
String entityType = getClassProperty(target);
targetVertex = getEntity(orientGraph, targetUUID, entityType,
targetClass);
}
return targetVertex;
}
private void createRelations(OrientGraph orientGraph, Vertex resource,
JsonNode relationArray,
@SuppressWarnings("rawtypes") Class<? extends Relation> relation)
@ -269,67 +422,12 @@ public class EntityManagementImpl implements EntityManagement {
/* Managing Target */
JsonNode target = node.get(Relation.TARGET_PROPERTY);
Header targetHeader = null;
try {
targetHeader = HeaderUtility.getHeader(target, false);
} catch (IOException e) {
throw new ResourceRegistryException(e);
}
Vertex targetVertex = null;
if (targetHeader == null) {
if (ConsistsOf.class.isAssignableFrom(relation)) {
targetVertex = createVertexEntity(orientGraph,
getClassProperty(target), Facet.class,
target.toString(), true);
targetHeader = targetVertex
.getProperty(Facet.HEADER_PROPERTY);
} else {
String error = String
.format("%s %s must already exist. The UUID must be provided in the %s of %s json respresentation",
Relation.TARGET_PROPERTY, Resource.NAME,
Header.NAME, IsRelatedTo.NAME);
logger.error(error);
throw new ResourceRegistryException(error);
}
} else {
// The target Entity was already created we just need to create
// the right relation
Class<? extends Entity> targetClass = null;
if (ConsistsOf.class.isAssignableFrom(relation)) {
targetClass = Facet.class;
} else if (IsRelatedTo.class.isAssignableFrom(relation)) {
targetClass = Resource.class;
} else {
String error = String.format("%s Unsupported %s creation",
relation.toString(), Relation.NAME);
logger.error(error);
throw new ResourceRegistryException(error);
}
UUID targetUUID = targetHeader.getUUID();
String entityType = getClassProperty(target);
targetVertex = getEntity(orientGraph, targetUUID, entityType,
targetClass);
}
Vertex targetVertex = getOrCreateTargetVertex(orientGraph,
relation, target);
String relationType = getClassProperty(node);
Set<String> ignoreKeys = new HashSet<>();
ignoreKeys.add(Relation.TARGET_PROPERTY);
ignoreKeys.add(Relation.SOURCE_PROPERTY);
ignoreKeys.add(Relation.HEADER_PROPERTY);
Map<String, Object> edgeProperties = null;
try {
edgeProperties = getPropertyMap(node, ignoreKeys);
} catch (Exception e) {
String error = "Error while parsing json to get Relation properties";
logger.error(error, e);
throw new ResourceRegistryException(error, e);
}
Map<String, Object> edgeProperties = getEdgeProperties(node);
createEdgeRelation(orientGraph, resource, targetVertex,
relationType, relation, edgeProperties, true);
@ -390,16 +488,8 @@ public class EntityManagementImpl implements EntityManagement {
if (Resource.class.isAssignableFrom(entity)) {
// Facet and relation are created in calling method
} else {
Set<String> ignoreKeys = new HashSet<>();
Map<String, Object> properties = null;
try {
properties = getPropertyMap(jsonNode, ignoreKeys);
} catch (Exception e) {
String error = "Error while parsing json to get Relation properties";
logger.error(error, e);
throw new ResourceRegistryException(error, e);
}
Map<String, Object> properties = getVertexProperties(jsonNode);
for (String key : properties.keySet()) {
try {
vertex.setProperty(key, properties.get(key));
@ -411,25 +501,7 @@ public class EntityManagementImpl implements EntityManagement {
throw new ResourceRegistryException(error, e);
}
}
/*
Iterator<Entry<String, JsonNode>> iterator = jsonNode.fields();
while (iterator.hasNext()) {
Entry<String, JsonNode> entry = iterator.next();
if (entry.getKey().compareTo(Facet.HEADER_PROPERTY) == 0) {
continue;
}
if (entry.getKey().startsWith("@")
|| entry.getKey().startsWith("_")) {
continue;
}
JsonNode value = entry.getValue();
if (!(value instanceof NullNode)) {
vertex.setProperty(entry.getKey(), value.asText());
}
}
*/
}
ContextUtility.addToActualContext(orientGraph, vertex);
@ -440,18 +512,16 @@ public class EntityManagementImpl implements EntityManagement {
orientGraph.commit();
}
logger.info("Created {} is {}",
Vertex.class.getSimpleName(),
logger.info("Created {} is {}", Vertex.class.getSimpleName(),
Utility.toJsonString((OrientVertex) vertex, true));
return vertex;
} catch (Exception e) {
logger.trace("Error while creating {} for {} ({}) using {}",
Vertex.class.getSimpleName(),
entity.getClass().getSimpleName(), entityType,
jsonRepresentation, e);
Vertex.class.getSimpleName(), entity.getClass()
.getSimpleName(), entityType, jsonRepresentation, e);
if (orientGraph != null) {
orientGraph.rollback();
}
@ -497,14 +567,10 @@ public class EntityManagementImpl implements EntityManagement {
if (jsonProperties != null && jsonProperties.compareTo("") != 0) {
try {
Set<String> ignoreKeys = new HashSet<>();
ignoreKeys.add(Relation.SOURCE_PROPERTY);
ignoreKeys.add(Relation.TARGET_PROPERTY);
ObjectMapper mapper = new ObjectMapper();
JsonNode jsonNode = mapper.readTree(jsonProperties);
edgeProperties = getPropertyMap(jsonNode, ignoreKeys);
edgeProperties = getEdgeProperties(jsonNode);
} catch (Exception e) {
throw new ResourceRegistryException(
@ -538,6 +604,11 @@ public class EntityManagementImpl implements EntityManagement {
edgeProperties);
try {
if (relationType == null || relationType.compareTo("") == 0) {
throw new ResourceRegistryException(
Relation.class.getSimpleName()
+ " Type cannot be empty or null");
}
SchemaManagementImpl schemaManagement = new SchemaManagementImpl();
try {
@ -547,12 +618,6 @@ public class EntityManagementImpl implements EntityManagement {
throw e;
}
if (relationType == null || relationType.compareTo("") == 0) {
throw new ResourceRegistryException(
Relation.class.getSimpleName()
+ " Type cannot be empty or null");
}
// TODO Check the relation compatibility between source and target
logger.trace("Creating {} ({}) beetween {} -> {}",
@ -583,8 +648,8 @@ public class EntityManagementImpl implements EntityManagement {
orientGraph.commit();
}
logger.info("{} with properties {} successfully created", relationType,
edgeProperties);
logger.info("{} with properties {} successfully created",
relationType, edgeProperties);
return edge;
@ -609,6 +674,85 @@ public class EntityManagementImpl implements EntityManagement {
}
}
/**
* @param orientGraph
* @param relationJsonNode
* @param class1
* @throws ResourceRegistryException
*/
private Edge updateRelation(
OrientGraph orientGraph,
JsonNode jsonNode,
@SuppressWarnings("rawtypes") Class<? extends Relation> relationClass,
boolean deferredCommit) throws ResourceRegistryException {
logger.debug("Trying to update {} : {}", relationClass.getSimpleName(),
jsonNode);
try {
String relationType = getClassProperty(jsonNode);
if (relationType == null || relationType.compareTo("") == 0) {
throw new ResourceRegistryException(
Relation.class.getSimpleName()
+ " Type cannot be empty or null");
}
SchemaManagementImpl schemaManagement = new SchemaManagementImpl();
try {
schemaManagement.getTypeSchema(relationType,
relationClass.getSimpleName());
} catch (SchemaNotFoundException e) {
throw e;
}
UUID uuid = org.gcube.informationsystem.impl.utils.Utility
.getUUIDFromJsonNode(jsonNode);
Edge edge = Utility.getElementByUUID(orientGraph, relationType,
uuid, Edge.class);
edge = (Edge) updateProperties(edge, jsonNode);
((OrientEdge) edge).save();
JsonNode target = jsonNode.get(Relation.TARGET_PROPERTY);
if(target!=null){
UUID targetUUID = org.gcube.informationsystem.impl.utils.Utility
.getUUIDFromJsonNode(target);
updateFacet(orientGraph, targetUUID, target, true);
}
if (!deferredCommit) {
orientGraph.commit();
}
logger.info("{} {} successfully updated",
relationType, jsonNode);
return edge;
} catch (ResourceRegistryException rre) {
logger.error("Error Updating {} {} ", relationClass, jsonNode, rre);
if (orientGraph != null) {
orientGraph.rollback();
}
throw rre;
} catch (Exception e) {
logger.error("Error Creating {} {}", relationClass, jsonNode, e);
if (orientGraph != null) {
orientGraph.rollback();
}
throw new ResourceRegistryException(e);
} finally {
if (orientGraph != null && !deferredCommit) {
orientGraph.shutdown();
}
}
}
@Override
public String createFacet(String facetType, String jsonRepresentation)
throws ResourceRegistryException {
@ -658,6 +802,93 @@ public class EntityManagementImpl implements EntityManagement {
}
}
private Element updateProperties(Element element, JsonNode jsonNode)
throws ResourceRegistryException {
Set<String> oldKeys = element.getPropertyKeys();
Map<String, Object> properties;
if(element instanceof Vertex){
properties = getVertexProperties(jsonNode);
}else if(element instanceof Edge){
properties = getEdgeProperties(jsonNode);
}else{
String error = String.format("Error while updating {} properties", element.toString());
throw new ResourceRegistryException(error);
}
oldKeys.removeAll(properties.keySet());
for (String key : properties.keySet()) {
try {
element.setProperty(key, properties.get(key));
} catch (Exception e) {
String error = String.format(
"Error while setting property %s : %s", key, properties
.get(key).toString());
logger.error(error);
throw new ResourceRegistryException(error, e);
}
}
for (String key : oldKeys) {
if (key.startsWith("@") || key.startsWith("_")) {
continue;
}
if (key.compareTo(Facet.HEADER_PROPERTY) == 0) {
continue;
}
element.removeProperty(key);
}
return element;
}
protected String updateFacet(OrientGraph orientGraph, UUID uuid, JsonNode jsonNode, boolean deferredCommit)
throws ResourceRegistryException {
logger.debug("Trying to update {} with UUID {} usign {}", Facet.NAME,
uuid, jsonNode);
try {
String entityType = getClassProperty(jsonNode);
Vertex facet = getEntity(orientGraph, uuid, entityType, Facet.class);
facet = (Vertex) updateProperties(facet, jsonNode);
((OrientVertex) facet).save();
if(!deferredCommit){
orientGraph.commit();
}
logger.info("{} with UUID {} has been updated {}", Facet.NAME,
uuid, Utility.toJsonString((OrientVertex) facet, true));
return Utility.toJsonString((OrientVertex) facet, false);
} catch (FacetNotFoundException fnfe) {
logger.debug("Unable to update {} with UUID {} usign {}",
Facet.NAME, uuid, jsonNode, fnfe);
if (orientGraph != null) {
orientGraph.rollback();
}
throw fnfe;
} catch (Exception e) {
logger.debug("Unable to update {} with UUID {} usign {}",
Facet.NAME, uuid, jsonNode, e);
if (orientGraph != null) {
orientGraph.rollback();
}
throw new ResourceRegistryException("Error Updating Facet",
e.getCause());
} finally {
if (orientGraph != null && !deferredCommit) {
orientGraph.shutdown();
}
}
}
@Override
public String updateFacet(UUID uuid, String jsonRepresentation)
throws ResourceRegistryException {
@ -669,93 +900,20 @@ public class EntityManagementImpl implements EntityManagement {
try {
ObjectMapper mapper = new ObjectMapper();
JsonNode jsonNode = mapper.readTree(jsonRepresentation);
orientGraph = ContextUtility
.getActualSecurityContextGraph(PermissionMode.WRITER);
String entityType = getClassProperty(jsonNode);
Vertex facet = getEntity(orientGraph, uuid, entityType, Facet.class);
Set<String> oldKeys = facet.getPropertyKeys();
Set<String> ignoreKeys = new HashSet<>();
Map<String, Object> properties = null;
try {
properties = getPropertyMap(jsonNode, ignoreKeys);
} catch (Exception e) {
String error = "Error while parsing json to get Relation properties";
logger.error(error, e);
throw new ResourceRegistryException(error, e);
}
oldKeys.removeAll(properties.keySet());
for (String key : properties.keySet()) {
try {
facet.setProperty(key, properties.get(key));
} catch (Exception e) {
String error = String.format(
"Error while setting property %s : %s", key,
properties.get(key).toString());
logger.error(error);
throw new ResourceRegistryException(error, e);
}
}
/*
Iterator<Entry<String, JsonNode>> iterator = jsonNode.fields();
while (iterator.hasNext()) {
Entry<String, JsonNode> entry = iterator.next();
String key = entry.getKey();
if (key.startsWith("_")) {
oldKeys.remove(key);
continue;
}
if (key.compareTo(Facet.HEADER_PROPERTY) == 0) {
oldKeys.remove(key);
continue;
}
JsonNode value = entry.getValue();
facet.setProperty(key, value.asText());
oldKeys.remove(key);
}
*/
for (String key : oldKeys) {
if (key.startsWith("_")) {
continue;
}
if (key.compareTo(Facet.HEADER_PROPERTY) == 0) {
continue;
}
facet.removeProperty(key);
}
((OrientVertex) facet).save();
orientGraph.commit();
logger.info("{} with UUID {} has been updated {}", Facet.NAME,
uuid, Utility.toJsonString((OrientVertex) facet, true));
return Utility.toJsonString((OrientVertex) facet, false);
} catch (FacetNotFoundException fnfe) {
ObjectMapper mapper = new ObjectMapper();
JsonNode jsonNode = mapper.readTree(jsonRepresentation);
return updateFacet(orientGraph, uuid, jsonNode, false);
} catch (IOException e) {
logger.debug("Unable to update {} with UUID {} usign {}",
Facet.NAME, uuid, jsonRepresentation, fnfe);
Facet.NAME, uuid, jsonRepresentation, e);
if (orientGraph != null) {
orientGraph.rollback();
}
throw fnfe;
throw new ResourceRegistryException("Error Updating Facet",
e.getCause());
} catch (Exception e) {
logger.debug("Unable to update {} with UUID {} usign {}",
Facet.NAME, uuid, jsonRepresentation, e);
@ -765,7 +923,7 @@ public class EntityManagementImpl implements EntityManagement {
throw new ResourceRegistryException("Error Updating Facet",
e.getCause());
} finally {
if (orientGraph != null) {
if (orientGraph != null ) {
orientGraph.shutdown();
}
}
@ -1078,6 +1236,70 @@ public class EntityManagementImpl implements EntityManagement {
}
}
@Override
public String updateResource(String resourceType, String jsonRepresentation)
throws ResourceNotFoundException, ResourceRegistryException {
logger.debug("Trying to create {} using {}", resourceType,
jsonRepresentation);
OrientGraph orientGraph = null;
try {
orientGraph = ContextUtility
.getActualSecurityContextGraph(PermissionMode.WRITER);
ObjectMapper mapper = new ObjectMapper();
JsonNode jsonNode = mapper.readTree(jsonRepresentation);
Vertex resource = getEntity(orientGraph, jsonNode, resourceType, Resource.class);
String property = lowerCaseFirstCharacter(ConsistsOf.NAME);
if (jsonNode.has(property)) {
JsonNode jsonNodeArray = jsonNode.get(property);
for (JsonNode relationJsonNode : jsonNodeArray) {
updateRelation(orientGraph, relationJsonNode,
ConsistsOf.class, true);
}
}
/*
* Updating resource means update only ConsistsOf and Facets
* passed as json. All the others ConsistsOf relations are keep
* as they are. All IsRelatedTo relations and related resources if
* any are ignored
*/
((OrientVertex) resource).save();
orientGraph.commit();
String resourceString = marshallResource(resource);
logger.info("{} ({}) successfully updated {}", Resource.NAME,
resourceType, resourceString);
return resourceString;
} catch (ResourceRegistryException rre) {
logger.error("Unable to create {} ({}) using {}", Resource.NAME,
resourceType, jsonRepresentation, rre);
if (orientGraph != null) {
orientGraph.rollback();
}
throw rre;
} catch (Exception e) {
logger.error("Unable to create {} ({}) using {}", Resource.NAME,
resourceType, jsonRepresentation, e);
if (orientGraph != null) {
orientGraph.rollback();
}
throw new ResourceRegistryException(e);
} finally {
if (orientGraph != null) {
orientGraph.shutdown();
}
}
}
@Override
public boolean deleteResource(UUID uuid) throws ResourceNotFoundException,
ResourceRegistryException {
@ -1171,16 +1393,15 @@ public class EntityManagementImpl implements EntityManagement {
}
}
@Override
public boolean addResourceToContext(UUID uuid)
throws ResourceNotFoundException, ContextNotFoundException,
ResourceRegistryException {
return addEntityToContext(Resource.class, uuid);
}
@Override
public boolean addFacetToContext(UUID uuid) throws FacetNotFoundException,
ContextNotFoundException, ResourceRegistryException {
return addEntityToContext(Facet.class, uuid);
}
}