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Implementing possibility to create a relation and target entity with one call 

git-svn-id: https://svn.d4science.research-infrastructures.eu/gcube/trunk/information-system/resource-registry@148248 82a268e6-3cf1-43bd-a215-b396298e98cf
This commit is contained in:
Luca Frosini 2017-05-03 09:21:45 +00:00
parent ea2c1392bd
commit 08db977881
4 changed files with 108 additions and 35 deletions
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31
src/main/java/org/gcube/informationsystem/resourceregistry/er/ERManagement.java
View File

@ -325,6 +325,9 @@ public abstract class ERManagement<ERType extends ER, El extends Element> {
public abstract JSONObject serializeAsJson()
throws ResourceRegistryException;
public abstract El reallyCreate() throws ERAlreadyPresentException,
ResourceRegistryException;
public abstract El reallyUpdate() throws ERNotFoundException,
ResourceRegistryException;
@ -480,6 +483,34 @@ public abstract class ERManagement<ERType extends ER, El extends Element> {
}
}
public String create() throws ERAlreadyPresentException, ResourceRegistryException {
try {
orientGraph = ContextUtility.getActualSecurityContextGraph(PermissionMode.WRITER);
element = reallyCreate();
orientGraph.commit();
return serialize();
} catch (ResourceRegistryException e) {
if (orientGraph != null) {
orientGraph.rollback();
}
throw e;
} catch (Exception e) {
if (orientGraph != null) {
orientGraph.rollback();
}
throw new ResourceRegistryException(e);
} finally {
if (orientGraph != null) {
orientGraph.shutdown();
}
}
}
public String read() throws ERNotFoundException,
ERAvailableInAnotherContextException, ResourceRegistryException {
try {

38
src/main/java/org/gcube/informationsystem/resourceregistry/er/entity/EntityManagement.java
View File

@ -17,7 +17,6 @@ import org.gcube.informationsystem.resourceregistry.api.exceptions.entity.Entity
import org.gcube.informationsystem.resourceregistry.api.exceptions.er.ERAvailableInAnotherContextException;
import org.gcube.informationsystem.resourceregistry.api.exceptions.er.ERNotFoundException;
import org.gcube.informationsystem.resourceregistry.context.ContextUtility;
import org.gcube.informationsystem.resourceregistry.context.SecurityContextMapper.PermissionMode;
import org.gcube.informationsystem.resourceregistry.er.ERManagement;
import org.gcube.informationsystem.resourceregistry.er.relation.RelationManagement;
import org.gcube.informationsystem.resourceregistry.utils.HeaderUtility;
@ -63,6 +62,10 @@ public abstract class EntityManagement<E extends Entity> extends
this.orientGraph = orientGraph;
}
@Override
public abstract Vertex reallyCreate() throws EntityAlreadyPresentException,
ResourceRegistryException;
protected Vertex createVertex() throws EntityAlreadyPresentException,
ResourceRegistryException {
@ -213,39 +216,6 @@ public abstract class EntityManagement<E extends Entity> extends
return entityManagement;
}
public abstract Vertex reallyCreate() throws EntityAlreadyPresentException,
ResourceRegistryException;
public String create() throws EntityAlreadyPresentException,
ResourceRegistryException {
try {
orientGraph = ContextUtility
.getActualSecurityContextGraph(PermissionMode.WRITER);
element = reallyCreate();
orientGraph.commit();
return serialize();
} catch (ResourceRegistryException e) {
if (orientGraph != null) {
orientGraph.rollback();
}
throw e;
} catch (Exception e) {
if (orientGraph != null) {
orientGraph.rollback();
}
throw new ResourceRegistryException(e);
} finally {
if (orientGraph != null) {
orientGraph.shutdown();
}
}
}
@Override
public String reallyGetAll(boolean polymorphic) throws ResourceRegistryException {
JSONArray jsonArray = new JSONArray();

14
src/main/java/org/gcube/informationsystem/resourceregistry/er/relation/RelationManagement.java
View File

@ -264,6 +264,20 @@ public abstract class RelationManagement<R extends Relation> extends
return reallyCreate(source);
}
@Override
public Edge reallyCreate() throws ResourceRegistryException {
if(!jsonNode.has(Relation.SOURCE_PROPERTY)){
throw new ResourceRegistryException(
"Error while creating relation. No source definition found");
}
UUID sourceUUID = org.gcube.informationsystem.impl.utils.Utility
.getUUIDFromJsonNode(jsonNode.get(Relation.SOURCE_PROPERTY));
return reallyCreate(sourceUUID);
}
@Override
public Edge reallyUpdate() throws ResourceRegistryException {

58
src/main/java/org/gcube/informationsystem/resourceregistry/rest/ERManager.java
View File

@ -17,6 +17,7 @@ import org.gcube.informationsystem.model.entity.Facet;
import org.gcube.informationsystem.model.entity.Resource;
import org.gcube.informationsystem.model.relation.ConsistsOf;
import org.gcube.informationsystem.model.relation.IsRelatedTo;
import org.gcube.informationsystem.model.relation.Relation;
import org.gcube.informationsystem.resourceregistry.ResourceInitializer;
import org.gcube.informationsystem.resourceregistry.api.exceptions.ResourceRegistryException;
import org.gcube.informationsystem.resourceregistry.api.exceptions.context.ContextNotFoundException;
@ -230,6 +231,35 @@ public class ERManager {
return Response.status(Status.CREATED).entity(ret).type(ResourceInitializer.APPLICATION_JSON_CHARSET_UTF_8).build();
}
/**
* e.g. PUT /resource-registry/er/consistsOf/IsIdentifiedBy
*
* BODY: {...}
*
* @param type
* @param definition
* @return
* @throws ResourceAlreadyPresentException
* @throws ResourceRegistryException
*/
@PUT
@Path(ERPath.CONSISTS_OF_PATH_PART + "/{" + TYPE_PATH_PARAM + "}")
@Consumes({ MediaType.TEXT_PLAIN, ResourceInitializer.APPLICATION_JSON_CHARSET_UTF_8 })
@Produces(ResourceInitializer.APPLICATION_JSON_CHARSET_UTF_8)
public Response createConsistsOf(@PathParam(TYPE_PATH_PARAM) String type,
String json) throws ResourceAlreadyPresentException, ResourceRegistryException {
logger.info(
"Requested to create {} {} of type {} : {}",
ConsistsOf.NAME, Relation.NAME, type, json);
ConsistsOfManagement consistsOfManagement = new ConsistsOfManagement();
consistsOfManagement.setElementType(type);
consistsOfManagement.setJSON(json);
String ret = consistsOfManagement.create();
return Response.status(Status.CREATED).entity(ret).type(ResourceInitializer.APPLICATION_JSON_CHARSET_UTF_8).build();
}
/**
* e.g. DELETE /resource-registry/er/consistOf/9bff49c8-c0a7-45de-827c-
* accb71defbd3
@ -288,6 +318,34 @@ public class ERManager {
String ret = isRelatedToManagement.create(
UUID.fromString(sourceResourceUUID),
UUID.fromString(targetResourceUUID));
return Response.status(Status.CREATED).entity(ret).type(ResourceInitializer.APPLICATION_JSON_CHARSET_UTF_8).build();
}
/**
* e.g. PUT /resource-registry/er/isRelatedTo/Hosts
*
* BODY: {...}
*
* @param type
* @param definition
* @return
* @throws ResourceAlreadyPresentException
* @throws ResourceRegistryException
*/
@PUT
@Path(ERPath.IS_RELATED_TO_PATH_PART + "/{" + TYPE_PATH_PARAM + "}")
@Consumes({ MediaType.TEXT_PLAIN, ResourceInitializer.APPLICATION_JSON_CHARSET_UTF_8 })
@Produces(ResourceInitializer.APPLICATION_JSON_CHARSET_UTF_8)
public Response createIsRelatedTo(@PathParam(TYPE_PATH_PARAM) String type,
String json) throws ResourceAlreadyPresentException, ResourceRegistryException {
logger.info(
"Requested to create {} {} of type {} : {}",
IsRelatedTo.NAME, Relation.NAME, type, json);
IsRelatedToManagement isRelatedToManagement = new IsRelatedToManagement();
isRelatedToManagement.setElementType(type);
isRelatedToManagement.setJSON(json);
String ret = isRelatedToManagement.create();
return Response.status(Status.CREATED).entity(ret).type(ResourceInitializer.APPLICATION_JSON_CHARSET_UTF_8).build();
}