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Merged FILE-FOLDER-API (5.2.0) to HEAD (5.2)

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122596 gjames: RA-211: Post-processing (carefully) embedded/related resources


git-svn-id: https://svn.alfresco.com/repos/alfresco-enterprise/alfresco/HEAD/root@126485 c4b6b30b-aa2e-2d43-bbcb-ca4b014f7261
This commit is contained in:
Jamal Kaabi-Mofrad
2016-05-10 11:09:54 +00:00
parent 06fa651c38
commit 63b7a24c69
3 changed files with 20 additions and 35 deletions
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3
source/java/org/alfresco/rest/framework/resource/actions/ActionExecutor.java
View File

@@ -19,9 +19,8 @@ public interface ActionExecutor extends HttpMethodSupport
* Invokes the resource with the Params
* @param resource ResourceWithMetadata
* @param params Params
* @param boolean should we use a readonly transaction.
*/
@SuppressWarnings("rawtypes")
public Object execute(ResourceWithMetadata resource, Params params, WebScriptResponse res, boolean isReadOnly);
public Object executeAction(ResourceWithMetadata resource, Params params) throws Throwable;
}

20
source/java/org/alfresco/rest/framework/webscripts/AbstractResourceWebScript.java
View File

@@ -91,11 +91,10 @@ public abstract class AbstractResourceWebScript extends ApiWebScript implements
final Map<String, String> templateVars = req.getServiceMatch().getTemplateVars();
final ResourceWithMetadata resource = locator.locateResource(api,templateVars, httpMethod);
final Params params = paramsExtractor.extractParams(resource.getMetaData(),req);
final ActionExecutor executor = findExecutor(httpMethod, params, resource, req.getContentType());
final boolean isReadOnly = HttpMethod.GET==httpMethod;
//This execution usually takes place in a Retrying Transaction (see subclasses)
final Object toSerialize = executor.execute(resource, params, res, isReadOnly);
final Object toSerialize = execute(resource, params, res, isReadOnly);
//Outside the transaction.
if (toSerialize != null)
@@ -143,7 +142,6 @@ public abstract class AbstractResourceWebScript extends ApiWebScript implements
}
}
@Override
public Object execute(final ResourceWithMetadata resource, final Params params, final WebScriptResponse res, boolean isReadOnly)
{
final String entityCollectionName = ResourceInspector.findEntityCollectionNameName(resource.getMetaData());
@@ -165,7 +163,7 @@ public abstract class AbstractResourceWebScript extends ApiWebScript implements
}, isReadOnly, true);
}
protected abstract Object executeAction(ResourceWithMetadata resource, Params params) throws Throwable;
public abstract Object executeAction(ResourceWithMetadata resource, Params params) throws Throwable;
protected void streamResponse(final WebScriptRequest req, final WebScriptResponse res, BinaryResource resource) throws IOException
{
@@ -225,20 +223,6 @@ public abstract class AbstractResourceWebScript extends ApiWebScript implements
});
}
/**
* Finds the action executor to execute actions on.
* @param httpMethod - the http method
* @param params Params
* @param resource ResourceWithMetadata
* @param contentType Request content type
* @return ActionExecutor the action executor
*/
public ActionExecutor findExecutor(HttpMethod httpMethod, Params params, ResourceWithMetadata resource, String contentType)
{
//Ignore all params and return this
return this;
}
public void setLocator(ResourceLocator locator)
{
this.locator = locator;

28
source/java/org/alfresco/rest/framework/webscripts/ResourceWebScriptHelper.java
View File

@@ -47,9 +47,7 @@ import org.alfresco.rest.framework.core.exceptions.PermissionDeniedException;
import org.alfresco.rest.framework.jacksonextensions.BeanPropertiesFilter;
import org.alfresco.rest.framework.jacksonextensions.ExecutionResult;
import org.alfresco.rest.framework.jacksonextensions.JacksonHelper;
import org.alfresco.rest.framework.resource.SerializablePagedCollection;
import org.alfresco.rest.framework.resource.actions.ActionExecutor;
import org.alfresco.rest.framework.resource.content.ContentInfo;
import org.alfresco.rest.framework.resource.parameters.CollectionWithPagingInfo;
import org.alfresco.rest.framework.resource.parameters.InvalidSelectException;
import org.alfresco.rest.framework.resource.parameters.Paging;
@@ -478,7 +476,7 @@ public class ResourceWebScriptHelper
if (objectToWrap instanceof CollectionWithPagingInfo<?>)
{
CollectionWithPagingInfo<?> collectionToWrap = (CollectionWithPagingInfo<?>) objectToWrap;
Object sourceEntity = executeIncludedSource(res, api, params, entityCollectionName, collectionToWrap);
Object sourceEntity = executeIncludedSource(api, params, entityCollectionName, collectionToWrap);
Collection<Object> resultCollection = new ArrayList(collectionToWrap.getCollection().size());
if (!collectionToWrap.getCollection().isEmpty())
{
@@ -502,7 +500,7 @@ public class ResourceWebScriptHelper
Map<String,Pair<String,Method>> embeddded = ResourceInspector.findEmbeddedResources(objectToWrap.getClass());
if (embeddded != null && !embeddded.isEmpty())
{
Map<String, Object> results = executeEmbeddedResources(res, api, params,objectToWrap, embeddded);
Map<String, Object> results = executeEmbeddedResources(api, params,objectToWrap, embeddded);
execRes.addEmbedded(results);
}
@@ -510,7 +508,7 @@ public class ResourceWebScriptHelper
{
Map<String, ResourceWithMetadata> relationshipResources = locator.locateRelationResource(api,entityCollectionName, params.getRelationsFilter().keySet(), HttpMethod.GET);
String uniqueEntityId = ResourceInspector.findUniqueId(objectToWrap);
Map<String,Object> relatedResources = executeRelatedResources(res, api, params, relationshipResources, uniqueEntityId);
Map<String,Object> relatedResources = executeRelatedResources(api, params, relationshipResources, uniqueEntityId);
execRes.addRelated(relatedResources);
}
@@ -519,7 +517,7 @@ public class ResourceWebScriptHelper
}
}
private Object executeIncludedSource(WebScriptResponse response, Api api, Params params, String entityCollectionName, CollectionWithPagingInfo<?> collectionToWrap)
private Object executeIncludedSource(Api api, Params params, String entityCollectionName, CollectionWithPagingInfo<?> collectionToWrap)
{
if (params.includeSource())
{
@@ -532,7 +530,7 @@ public class ResourceWebScriptHelper
ResourceWithMetadata res = locator.locateEntityResource(api, entityCollectionName, HttpMethod.GET);
if (res != null)
{
Object result = executeRelatedResource(response, api, params, params.getEntityId(), null, res);
Object result = executeResource(api, params, params.getEntityId(), null, res);
if (result!=null && result instanceof ExecutionResult) return ((ExecutionResult) result).getRoot();
}
}
@@ -549,7 +547,7 @@ public class ResourceWebScriptHelper
* @param embeddded Map<String, Pair<String, Method>>
* @return Map
*/
private Map<String, Object> executeEmbeddedResources(WebScriptResponse response, Api api, Params params, Object objectToWrap, Map<String, Pair<String, Method>> embeddded)
private Map<String, Object> executeEmbeddedResources(Api api, Params params, Object objectToWrap, Map<String, Pair<String, Method>> embeddded)
{
final Map<String,Object> results = new HashMap<String,Object>(embeddded.size());
for (Entry<String, Pair<String,Method>> embeddedEntry : embeddded.entrySet())
@@ -560,7 +558,7 @@ public class ResourceWebScriptHelper
Object id = ResourceInspectorUtil.invokeMethod(embeddedEntry.getValue().getSecond(), objectToWrap);
if (id != null)
{
Object execEmbeddedResult = executeRelatedResource(response, api, params, String.valueOf(id), embeddedEntry.getKey(), res);
Object execEmbeddedResult = executeResource(api, params, String.valueOf(id), embeddedEntry.getKey(), res);
if (execEmbeddedResult != null)
{
if (execEmbeddedResult instanceof ExecutionResult)
@@ -590,14 +588,14 @@ public class ResourceWebScriptHelper
* @param uniqueEntityId String
* @return Map
*/
private Map<String,Object> executeRelatedResources(final WebScriptResponse res, final Api api, Params params,
private Map<String,Object> executeRelatedResources(final Api api, Params params,
Map<String, ResourceWithMetadata> relatedResources,
String uniqueEntityId)
{
final Map<String,Object> results = new HashMap<String,Object>(relatedResources.size());
for (final Entry<String, ResourceWithMetadata> relation : relatedResources.entrySet())
{
Object execResult = executeRelatedResource(res, api, params, uniqueEntityId, relation.getKey(), relation.getValue());
Object execResult = executeResource(api, params, uniqueEntityId, relation.getKey(), relation.getValue());
if (execResult != null)
{
results.put(relation.getKey(), execResult);
@@ -617,7 +615,7 @@ public class ResourceWebScriptHelper
* @param resource ResourceWithMetadata
* @return Object
*/
private Object executeRelatedResource(final WebScriptResponse res, final Api api, Params params,
private Object executeResource(final Api api, Params params,
final String uniqueEntityId, final String resourceKey, final ResourceWithMetadata resource)
{
try
@@ -631,7 +629,8 @@ public class ResourceWebScriptHelper
}
final Params executionParams = Params.valueOf(paramFilter, uniqueEntityId, params.getRequest());
//Read only because this only occurs for GET requests
return executor.execute(resource, executionParams,res, true);
Object result = executor.executeAction(resource, executionParams);
return processAdditionsToTheResponse(null, api, null, executionParams, result);
}
catch(NotFoundException e)
{
@@ -648,6 +647,9 @@ public class ResourceWebScriptHelper
{
logger.debug("Ignored error, cannot access the object so can't embed it ", e);
}
} catch (Throwable throwable)
{
logger.warn("Failed to execute a RelatedResource for "+resourceKey+" "+throwable.getMessage());
}
return null; //default