Merge remote-tracking branch 'remotes/origin/master' into ks-awaitility-version-bump

This commit is contained in:
Ken Stevens 2019-08-20 15:08:25 -04:00
commit 5703b55e88
7 changed files with 103 additions and 11 deletions

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@ -113,7 +113,7 @@ ca.uhn.fhir.jpa.dao.r4.FhirResourceDaoConceptMapR4.noMatchesFound=No matches fou
ca.uhn.fhir.jpa.dao.r4.FhirResourceDaoSearchParameterR4.invalidSearchParamExpression=The expression "{0}" can not be evaluated and may be invalid: {1}
ca.uhn.fhir.jpa.interceptor.CascadingDeleteInterceptor.successMsg=Cascaded delete to {0} resources: {1}
ca.uhn.fhir.jpa.interceptor.CascadingDeleteInterceptor.noParam=Note that cascading deletes are not active for this request. You can enable cascading deletes by using the "_cascade=true" URL parameter.
ca.uhn.fhir.jpa.interceptor.CascadingDeleteInterceptor.noParam=Note that cascading deletes are not active for this request. You can enable cascading deletes by using the "_cascade=delete" URL parameter.
ca.uhn.fhir.jpa.provider.BaseJpaProvider.cantCombintAtAndSince=Unable to combine _at and _since parameters for history operation
ca.uhn.fhir.jpa.binstore.BinaryAccessProvider.noAttachmentDataPresent=The resource with ID {0} has no data at path: {1}

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@ -220,6 +220,7 @@ public abstract class BaseHapiFhirResourceDao<T extends IBaseResource> extends B
StopWatch w = new StopWatch();
T resourceToDelete = toResource(myResourceType, entity, null, false);
theDeleteConflicts.setResourceIdMarkedForDeletion(theId);
// Notify IServerOperationInterceptors about pre-action call
HookParams hook = new HookParams()
@ -268,6 +269,7 @@ public abstract class BaseHapiFhirResourceDao<T extends IBaseResource> extends B
@Override
public DaoMethodOutcome delete(IIdType theId, RequestDetails theRequestDetails) {
DeleteConflictList deleteConflicts = new DeleteConflictList();
deleteConflicts.setResourceIdMarkedForDeletion(theId);
StopWatch w = new StopWatch();
DaoMethodOutcome retVal = delete(theId, deleteConflicts, theRequestDetails);

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@ -21,14 +21,43 @@ package ca.uhn.fhir.jpa.delete;
*/
import ca.uhn.fhir.jpa.util.DeleteConflict;
import org.apache.commons.lang3.Validate;
import org.hl7.fhir.instance.model.api.IIdType;
import java.util.ArrayList;
import java.util.Iterator;
import java.util.List;
import java.util.*;
import java.util.function.Predicate;
public class DeleteConflictList implements Iterable<DeleteConflict> {
private final List<DeleteConflict> myList = new ArrayList<>();
private final Set<String> myResourceIdsMarkedForDeletion;
/**
* Constructor
*/
public DeleteConflictList() {
myResourceIdsMarkedForDeletion = new HashSet<>();
}
/**
* Constructor that shares (i.e. uses the same list, as opposed to cloning it)
* of {@link #isResourceIdMarkedForDeletion(IIdType) resources marked for deletion}
*/
public DeleteConflictList(DeleteConflictList theParentList) {
myResourceIdsMarkedForDeletion = theParentList.myResourceIdsMarkedForDeletion;
}
public boolean isResourceIdMarkedForDeletion(IIdType theIdType) {
Validate.notNull(theIdType);
Validate.notBlank(theIdType.toUnqualifiedVersionless().getValue());
return myResourceIdsMarkedForDeletion.contains(theIdType.toUnqualifiedVersionless().getValue());
}
public void setResourceIdMarkedForDeletion(IIdType theIdType) {
Validate.notNull(theIdType);
Validate.notBlank(theIdType.toUnqualifiedVersionless().getValue());
myResourceIdsMarkedForDeletion.add(theIdType.toUnqualifiedVersionless().getValue());
}
public void add(DeleteConflict theDeleteConflict) {
myList.add(theDeleteConflict);

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@ -42,11 +42,8 @@ import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;
import java.util.HashSet;
import java.util.Iterator;
import java.util.List;
import java.util.Set;
import java.util.stream.Collectors;
@Service
public class DeleteConflictService {
@ -67,7 +64,11 @@ public class DeleteConflictService {
protected IInterceptorBroadcaster myInterceptorBroadcaster;
public int validateOkToDelete(DeleteConflictList theDeleteConflicts, ResourceTable theEntity, boolean theForValidate, RequestDetails theRequest) {
DeleteConflictList newConflicts = new DeleteConflictList();
// We want the list of resources that are marked to be the same list even as we
// drill into conflict resolution stacks.. this allows us to not get caught by
// circular references
DeleteConflictList newConflicts = new DeleteConflictList(theDeleteConflicts);
// In most cases, there will be no hooks, and so we only need to check if there is at least FIRST_QUERY_RESULT_COUNT conflict and populate that.
// Only in the case where there is a hook do we need to go back and collect larger batches of conflicts for processing.
@ -104,6 +105,10 @@ public class DeleteConflictService {
addConflictsToList(theDeleteConflicts, theEntity, theResultList);
if (theDeleteConflicts.isEmpty()) {
return new DeleteConflictOutcome();
}
// Notify Interceptors about pre-action call
HookParams hooks = new HookParams()
.add(DeleteConflictList.class, theDeleteConflicts)
@ -117,6 +122,12 @@ public class DeleteConflictService {
IdDt targetId = theEntity.getIdDt();
IdDt sourceId = link.getSourceResource().getIdDt();
String sourcePath = link.getSourcePath();
if (theDeleteConflicts.isResourceIdMarkedForDeletion(sourceId)) {
if (theDeleteConflicts.isResourceIdMarkedForDeletion(targetId)) {
continue;
}
}
theDeleteConflicts.add(new DeleteConflict(sourceId, sourcePath, targetId));
}
}

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@ -58,8 +58,8 @@ import static org.apache.commons.lang3.StringUtils.isNotBlank;
* </p>
* <p>
* When using this interceptor, client requests must include the parameter
* <code>_cascade=true</code> on the DELETE URL in order to activate
* cascading delete, or include the request header <code>X-Cascade-Delete: true</code>
* <code>_cascade=delete</code> on the DELETE URL in order to activate
* cascading delete, or include the request header <code>X-Cascade-Delete: delete</code>
* </p>
*/
@Interceptor
@ -113,7 +113,7 @@ public class CascadingDeleteInterceptor {
// Actually perform the delete
ourLog.info("Have delete conflict {} - Cascading delete", next);
dao.delete(nextSource, theRequest);
dao.delete(nextSource, theConflictList, theRequest);
cascadedDeletes.add(nextSourceId);

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@ -136,6 +136,48 @@ public class CascadingDeleteInterceptorR4Test extends BaseResourceProviderR4Test
}
}
@Test
public void testDeleteCascadingWithCircularReference() throws IOException {
Organization o0 = new Organization();
o0.setName("O0");
IIdType o0id = myOrganizationDao.create(o0).getId().toUnqualifiedVersionless();
Organization o1 = new Organization();
o1.setName("O1");
o1.getPartOf().setReference(o0id.getValue());
IIdType o1id = myOrganizationDao.create(o1).getId().toUnqualifiedVersionless();
o0.getPartOf().setReference(o1id.getValue());
myOrganizationDao.update(o0);
ourRestServer.getInterceptorService().registerInterceptor(myDeleteInterceptor);
HttpDelete delete = new HttpDelete(ourServerBase + "/Organization/" + o0id.getIdPart() + "?" + Constants.PARAMETER_CASCADE_DELETE + "=" + Constants.CASCADE_DELETE + "&_pretty=true");
delete.addHeader(Constants.HEADER_ACCEPT, Constants.CT_FHIR_JSON_NEW);
try (CloseableHttpResponse response = ourHttpClient.execute(delete)) {
assertEquals(200, response.getStatusLine().getStatusCode());
String deleteResponse = IOUtils.toString(response.getEntity().getContent(), Charsets.UTF_8);
ourLog.info("Response: {}", deleteResponse);
assertThat(deleteResponse, containsString("Cascaded delete to "));
}
try {
ourLog.info("Reading {}", o0id);
ourClient.read().resource(Organization.class).withId(o0id).execute();
fail();
} catch (ResourceGoneException e) {
// good
}
try {
ourLog.info("Reading {}", o1id);
ourClient.read().resource(Organization.class).withId(o1id).execute();
fail();
} catch (ResourceGoneException e) {
// good
}
}
@Test
public void testDeleteCascadingByHeader() throws IOException {
createResources();

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@ -48,6 +48,14 @@
When using the VersionedApiConverterInterceptor, GraphQL responses failed with an HTTP
500 error.
</action>
<action type="fix">
Cascading deletes now correctly handle circular references. Previously this failed with
an HTTP 500 error.
</action>
<action type="fix">
The informational message returned in an OperationOutcome when a delete failed due to cascades not being enabled
contained an incorrect example. This has been corrected.
</action>
</release>
<release version="4.0.0" date="2019-08-14" description="Igloo">
<action type="add">