refs #7355 - Check Source-Target Relation compatibility
Added creation of instances in admin context git-svn-id: https://svn.d4science.research-infrastructures.eu/gcube/trunk/information-system/resource-registry@146252 82a268e6-3cf1-43bd-a215-b396298e98cf
This commit is contained in:
parent
6cdc2af21f
commit
ecff48a91a
|
@ -0,0 +1,124 @@
|
|||
package org.gcube.informationsystem.resourceregistry.schema;
|
||||
|
||||
import java.util.Iterator;
|
||||
|
||||
import org.gcube.informationsystem.model.AccessType;
|
||||
import org.gcube.informationsystem.model.embedded.Embedded;
|
||||
import org.gcube.informationsystem.model.entity.Entity;
|
||||
import org.gcube.informationsystem.model.relation.Relation;
|
||||
import org.gcube.informationsystem.resourceregistry.api.exceptions.schema.SchemaException;
|
||||
import org.gcube.informationsystem.resourceregistry.api.exceptions.schema.SchemaNotFoundException;
|
||||
import org.gcube.informationsystem.resourceregistry.context.SecurityContextMapper;
|
||||
import org.gcube.informationsystem.resourceregistry.context.SecurityContextMapper.PermissionMode;
|
||||
import org.gcube.informationsystem.types.TypeBinder.TypeDefinition;
|
||||
import org.slf4j.Logger;
|
||||
import org.slf4j.LoggerFactory;
|
||||
|
||||
import com.fasterxml.jackson.databind.ObjectMapper;
|
||||
import com.orientechnologies.orient.core.record.impl.ODocument;
|
||||
import com.tinkerpop.blueprints.Vertex;
|
||||
import com.tinkerpop.blueprints.impls.orient.OrientEdge;
|
||||
import com.tinkerpop.blueprints.impls.orient.OrientGraph;
|
||||
import com.tinkerpop.blueprints.impls.orient.OrientGraphFactory;
|
||||
import com.tinkerpop.blueprints.impls.orient.OrientVertex;
|
||||
|
||||
public class SchemaContextManagement implements SchemaManagement {
|
||||
|
||||
private static Logger logger = LoggerFactory.getLogger(SchemaContextManagement.class);
|
||||
|
||||
public static final String SCHEMA = "__SCHEMA";
|
||||
|
||||
protected Vertex getVertex(OrientGraph orientGraph, String vertexType) throws Exception{
|
||||
Iterable<Vertex> iterable = orientGraph.getVerticesOfClass(vertexType, false);
|
||||
Iterator<Vertex> iterator = iterable.iterator();
|
||||
|
||||
Vertex vertex = null;
|
||||
if(iterator.hasNext()){
|
||||
vertex = iterator.next();
|
||||
} else {
|
||||
String error = String.format("%s is not a registered type", vertexType);
|
||||
logger.trace(error);
|
||||
throw new Exception(error);
|
||||
}
|
||||
|
||||
if(iterator.hasNext()){
|
||||
String error = String.format("More than one instance of %s found in Management Context. This MUST not happen. Please contact system administrator.", vertexType);
|
||||
logger.error(error);
|
||||
throw new Exception(error);
|
||||
}
|
||||
|
||||
return vertex;
|
||||
}
|
||||
|
||||
@Override
|
||||
public String create(String json, AccessType baseType) throws SchemaException {
|
||||
|
||||
|
||||
OrientGraphFactory orientGraphFactory = SecurityContextMapper
|
||||
.getSecurityContextFactory(
|
||||
SecurityContextMapper.ADMIN_SECURITY_CONTEXT_UUID,
|
||||
PermissionMode.WRITER);
|
||||
|
||||
OrientGraph orientGraph = null;
|
||||
|
||||
try {
|
||||
orientGraph = orientGraphFactory.getTx();
|
||||
|
||||
ObjectMapper mapper = new ObjectMapper();
|
||||
TypeDefinition typeDefinition = mapper.readValue(json, TypeDefinition.class);
|
||||
|
||||
if (Entity.class.isAssignableFrom(baseType.getTypeClass())) {
|
||||
OrientVertex orientVertex = orientGraph.addVertex("class:" + typeDefinition.getName());
|
||||
orientVertex.setProperty(SCHEMA, json);
|
||||
orientVertex.save();
|
||||
} else if (Relation.class.isAssignableFrom(baseType.getTypeClass())) {
|
||||
String sourceClass = typeDefinition.getSourceType();
|
||||
Vertex source = getVertex(orientGraph, sourceClass);
|
||||
|
||||
String targetClass = typeDefinition.getTargetType();
|
||||
Vertex target = getVertex(orientGraph, targetClass);
|
||||
|
||||
OrientEdge orientEdge = orientGraph.addEdge(null, source, target, typeDefinition.getName());
|
||||
orientEdge.setProperty(SCHEMA, json);
|
||||
orientEdge.save();
|
||||
|
||||
} else if (Embedded.class.isAssignableFrom(baseType.getTypeClass())) {
|
||||
ODocument doc = new ODocument(typeDefinition.getName());
|
||||
doc.field(SCHEMA, json);
|
||||
doc.save();
|
||||
}
|
||||
|
||||
orientGraph.commit();
|
||||
return json;
|
||||
|
||||
}catch (Exception e) {
|
||||
if (orientGraph != null) {
|
||||
orientGraph.rollback();
|
||||
}
|
||||
throw new SchemaException(e);
|
||||
} finally {
|
||||
if (orientGraph != null) {
|
||||
orientGraph.shutdown();
|
||||
}
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
@Override
|
||||
public String read(String type, boolean includeSubtypes) throws SchemaNotFoundException, SchemaException {
|
||||
// TODO Auto-generated method stub
|
||||
return null;
|
||||
}
|
||||
|
||||
@Override
|
||||
public String update(String type, AccessType accessType, String json)
|
||||
throws SchemaNotFoundException, SchemaException {
|
||||
throw new UnsupportedOperationException("Not Yet implemented");
|
||||
}
|
||||
|
||||
@Override
|
||||
public String delete(String type, AccessType accessType) throws SchemaNotFoundException {
|
||||
throw new UnsupportedOperationException("Not Yet implemented");
|
||||
}
|
||||
|
||||
}
|
|
@ -162,7 +162,7 @@ public class SchemaManagementImpl implements SchemaManagement {
|
|||
|
||||
return oSuperclasses;
|
||||
}
|
||||
|
||||
|
||||
protected String registerTypeSchema(String jsonSchema, AccessType baseType)
|
||||
throws SchemaException {
|
||||
|
||||
|
@ -192,6 +192,15 @@ public class SchemaManagementImpl implements SchemaManagement {
|
|||
} else if (Relation.class.isAssignableFrom(baseType.getTypeClass())) {
|
||||
oClass = orientGraphNoTx.createEdgeType(typeDefinition
|
||||
.getName());
|
||||
|
||||
/*
|
||||
* This information are persisted in Management Context
|
||||
*
|
||||
* String outBaseType = typeDefinition.getOutBaseType();
|
||||
* String inBaseType = typeDefinition.getInBaseType();
|
||||
*
|
||||
*/
|
||||
|
||||
} else if (Embedded.class.isAssignableFrom(baseType.getTypeClass())) {
|
||||
oClass = oSchema.createClass(typeDefinition.getName());
|
||||
} else {
|
||||
|
@ -210,6 +219,7 @@ public class SchemaManagementImpl implements SchemaManagement {
|
|||
}
|
||||
|
||||
try {
|
||||
// oClass.setAbstract(false); // Used to allow to persist Schema in Context Management
|
||||
oClass.setAbstract(typeDefinition.isAbstract());
|
||||
} catch (Exception e) {
|
||||
logger.error(
|
||||
|
@ -240,6 +250,8 @@ public class SchemaManagementImpl implements SchemaManagement {
|
|||
* so that on Type declaration they are forced to false
|
||||
* ovp.setMandatory(property.isMandatory());
|
||||
* ovp.setNotNull(property.isNotnull());
|
||||
*
|
||||
* This information are persisted in Management Context
|
||||
*/
|
||||
op.setMandatory(false);
|
||||
op.setNotNull(false);
|
||||
|
@ -276,8 +288,15 @@ public class SchemaManagementImpl implements SchemaManagement {
|
|||
toBeSerializedOClass = getOClass(oSchema,
|
||||
typeDefinition.getName());
|
||||
}
|
||||
|
||||
|
||||
/*
|
||||
SchemaContextManagement managementUtility = new SchemaContextManagement();
|
||||
String ret = managementUtility.create(jsonSchema, baseType);
|
||||
*/
|
||||
|
||||
// TODO Remove when the previous has been implemented
|
||||
String ret = getTypeDefinitionAsString(toBeSerializedOClass);
|
||||
|
||||
logger.info("{} type registered successfully: {}",
|
||||
baseType.getName(), jsonSchema);
|
||||
return ret;
|
||||
|
@ -307,12 +326,23 @@ public class SchemaManagementImpl implements SchemaManagement {
|
|||
OClass baseOClass = getTypeSchema(oSchema, type, null);
|
||||
|
||||
List<TypeDefinition> typeDefinitions = new ArrayList<>();
|
||||
typeDefinitions.add(getTypeDefinition(baseOClass));
|
||||
|
||||
if(includeSubtypes){
|
||||
Collection<OClass> subClasses = baseOClass.getAllSubclasses();
|
||||
for (OClass oClass : subClasses) {
|
||||
typeDefinitions.add(getTypeDefinition(oClass));
|
||||
}
|
||||
}
|
||||
|
||||
/*
|
||||
Collection<OClass> oClasses = oSchema.getClasses();
|
||||
for (OClass oClass : oClasses) {
|
||||
if (oClass.isSubClassOf(baseOClass)) {
|
||||
typeDefinitions.add(getTypeDefinition(oClass));
|
||||
}
|
||||
}
|
||||
*/
|
||||
|
||||
return TypeBinder.serializeTypeDefinitions(typeDefinitions);
|
||||
} catch (SchemaException e) {
|
||||
|
|
Loading…
Reference in New Issue