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MNT-20740 BinDuplicationHotFixSqlRefactor

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This commit is contained in:
Sara Aspery
2019-07-30 16:35:48 +01:00
parent 075794981b
commit 7c4d8e91ab
9 changed files with 142 additions and 54 deletions
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1
rm-community/rm-community-repo/config/alfresco/module/org_alfresco_module_rm/content-context.xml
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@@ -18,6 +18,7 @@
<property name="nodeService" ref="nodeService" />
<property name="behaviourFilter" ref="policyBehaviourFilter" />
<property name="cleansingEnabled" value="${rm.content.cleansing.enabled}" />
<property name="contentBinDuplicationUtility" ref="contentBinDuplicationUtility"/>
</bean>
<!-- extended eager content store cleaner -->

1
rm-community/rm-community-repo/config/alfresco/module/org_alfresco_module_rm/module-context.xml
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@@ -251,6 +251,7 @@
<bean name="contentBinDuplicationUtility" class="org.alfresco.module.org_alfresco_module_rm.util.ContentBinDuplicationUtility">
<property name="behaviourFilter" ref="policyBehaviourFilter"/>
<property name="contentService" ref="contentService"/>
<property name="recordsManagementQueryDAO" ref="recordsManagementQueryDAO"/>
</bean>
<!-- Prevent ghosted records being renditioned -->

16
rm-community/rm-community-repo/config/alfresco/module/org_alfresco_module_rm/query/rm-common-SqlMapConfig.xml
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@@ -2,12 +2,28 @@
<!DOCTYPE configuration PUBLIC "-//mybatis.org//DTD Config 3.0//EN" "http://mybatis.org/dtd/mybatis-3-config.dtd">
<configuration>
<typeAliases>
<!-- General -->
<typeAlias alias="Ids" type="org.alfresco.ibatis.IdsEntity"/>
<!-- Content -->
<typeAlias alias="Mimetype" type="org.alfresco.repo.domain.mimetype.MimetypeEntity"/>
<typeAlias alias="Encoding" type="org.alfresco.repo.domain.encoding.EncodingEntity"/>
<typeAlias alias="ContentUrl" type="org.alfresco.repo.domain.contentdata.ContentUrlEntity"/>
<typeAlias alias="ContentUrlUpdate" type="org.alfresco.repo.domain.contentdata.ContentUrlUpdateEntity"/>
<typeAlias alias="ContentData" type="org.alfresco.repo.domain.contentdata.ContentDataEntity"/>
<typeAlias alias="ContentUrlKey" type="org.alfresco.repo.domain.contentdata.ContentUrlKeyEntity"/>
<typeAlias alias="ContentUrlOrphanQuery" type="org.alfresco.repo.domain.contentdata.ContentUrlOrphanQuery"/>
<typeAlias alias="SymmetricKeyCount" type="org.alfresco.repo.domain.contentdata.SymmetricKeyCount"/>
</typeAliases>
<typeHandlers>
<typeHandler javaType="java.io.Serializable" handler="org.alfresco.ibatis.SerializableTypeHandler"/>
</typeHandlers>
<mappers>
<mapper resource="alfresco/module/org_alfresco_module_rm/query/rm-common-SqlMap.xml"/>
<mapper resource="alfresco/ibatis/#resource.dialect#/content-common-SqlMap.xml"/>
</mappers>
</configuration>

16
rm-community/rm-community-repo/source/java/org/alfresco/module/org_alfresco_module_rm/content/ContentDestructionComponent.java
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@@ -33,6 +33,7 @@ import java.util.Set;
import org.alfresco.model.ContentModel;
import org.alfresco.model.RenditionModel;
import org.alfresco.module.org_alfresco_module_rm.util.ContentBinDuplicationUtility;
import org.alfresco.repo.policy.BehaviourFilter;
import org.alfresco.repo.policy.annotation.BehaviourBean;
import org.alfresco.service.cmr.dictionary.DictionaryService;
@@ -63,6 +64,9 @@ public class ContentDestructionComponent
/** behaviour filter */
private BehaviourFilter behaviourFilter;
/** Utility class for duplicating content */
private ContentBinDuplicationUtility contentBinDuplicationUtility;
/** indicates whether cleansing is enabled or not */
private boolean cleansingEnabled = false;
@@ -138,6 +142,15 @@ public class ContentDestructionComponent
this.behaviourFilter = behaviourFilter;
}
/**
* Setter for content duplication utility class
* @param contentBinDuplicationUtility ContentBinDuplicationUtility
*/
public void setContentBinDuplicationUtility(ContentBinDuplicationUtility contentBinDuplicationUtility)
{
this.contentBinDuplicationUtility = contentBinDuplicationUtility;
}
/**
* @param cleansingEnabled true if cleansing enabled, false otherwise
*/
@@ -214,6 +227,8 @@ public class ContentDestructionComponent
// get content data
ContentData dataContent = (ContentData)entry.getValue();
if (!contentBinDuplicationUtility.hasAtLeastOneOtherReference(nodeRef))
{
// if enabled cleanse content
if (isCleansingEnabled())
{
@@ -225,6 +240,7 @@ public class ContentDestructionComponent
// register for immediate destruction
getEagerContentStoreCleaner().registerOrphanedContentUrl(dataContent.getContentUrl(), true);
}
}
// clear the property
if (clearContentProperty)

22
rm-community/rm-community-repo/source/java/org/alfresco/module/org_alfresco_module_rm/model/rma/aspect/RecordAspect.java
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@@ -77,8 +77,7 @@ public class RecordAspect extends AbstractDisposableItem
RecordsManagementPolicies.OnRemoveReference,
NodeServicePolicies.OnMoveNodePolicy,
CopyServicePolicies.OnCopyCompletePolicy,
ContentServicePolicies.OnContentPropertyUpdatePolicy,
NodeServicePolicies.BeforeDeleteNodePolicy
ContentServicePolicies.OnContentPropertyUpdatePolicy
{
/** Well-known location of the scripts folder. */
// TODO make configurable
@@ -422,23 +421,4 @@ public class RecordAspect extends AbstractDisposableItem
}
}, AuthenticationUtil.getSystemUserName());
}
/**
* Behaviour to protect access to copied records binary files created prior to 2.7.2
* @param nodeRef Node with the binary in need of protection
*/
@Override
@Behaviour
(
kind = BehaviourKind.CLASS,
notificationFrequency = NotificationFrequency.FIRST_EVENT
)
public void beforeDeleteNode(NodeRef nodeRef)
{
if (!nodeService.getTargetAssocs(nodeRef, ContentModel.ASSOC_ORIGINAL).isEmpty() ||
!nodeService.getSourceAssocs(nodeRef, ContentModel.ASSOC_ORIGINAL).isEmpty())
{
contentBinDuplicationUtility.orphanContent(nodeRef);
}
}
}

8
rm-community/rm-community-repo/source/java/org/alfresco/module/org_alfresco_module_rm/query/RecordsManagementQueryDAO.java
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@@ -29,6 +29,7 @@ package org.alfresco.module.org_alfresco_module_rm.query;
import java.util.Set;
import org.alfresco.repo.domain.contentdata.ContentUrlEntity;
import org.alfresco.service.cmr.repository.NodeRef;
import org.alfresco.service.namespace.QName;
@@ -61,4 +62,11 @@ public interface RecordsManagementQueryDAO
* @return list of distinct property values
*/
public Set<String> getChildrenStringPropertyValues(NodeRef parent, QName property);
/**
* @param contentUrl the URL of the content url entity
* @return Return the entity or null if it doesn't exist or is still
* referenced by a content_data entity
*/
public ContentUrlEntity getContentUrlEntityUnreferenced(String contentUrl);
}

16
rm-community/rm-community-repo/source/java/org/alfresco/module/org_alfresco_module_rm/query/RecordsManagementQueryDAOImpl.java
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@@ -34,6 +34,7 @@ import java.util.Map;
import java.util.Set;
import org.alfresco.module.org_alfresco_module_rm.model.RecordsManagementModel;
import org.alfresco.repo.domain.contentdata.ContentUrlEntity;
import org.alfresco.repo.domain.node.NodeDAO;
import org.alfresco.repo.domain.qname.QNameDAO;
import org.alfresco.repo.tenant.TenantService;
@@ -53,6 +54,7 @@ public class RecordsManagementQueryDAOImpl implements RecordsManagementQueryDAO,
{
private static final String COUNT_IDENTIFIER = "alfresco.query.rm.select_CountRMIndentifier";
private static final String GET_CHILDREN_PROPERTY_VALUES = "select_GetStringPropertyValuesOfChildren";
private static final String SELECT_CONTENT_URL_BY_KEY_UNREFERENCED = "alfresco.content.select_ContentUrlByKeyUnreferenced";
/** SQL session template */
protected SqlSessionTemplate template;
@@ -143,4 +145,18 @@ public class RecordsManagementQueryDAOImpl implements RecordsManagementQueryDAO,
return new HashSet<>(template.selectList(GET_CHILDREN_PROPERTY_VALUES, queryParams));
}
@Override
public ContentUrlEntity getContentUrlEntityUnreferenced(String contentUrl)
{
ContentUrlEntity contentUrlEntity = new ContentUrlEntity();
contentUrlEntity.setContentUrl(contentUrl);
if (contentUrlEntity.getContentUrlShort() != null)
{
contentUrlEntity.setContentUrlShort(contentUrlEntity.getContentUrlShort().toLowerCase());
}
contentUrlEntity = (ContentUrlEntity) template.selectOne(SELECT_CONTENT_URL_BY_KEY_UNREFERENCED, contentUrlEntity);
return contentUrlEntity;
}
}

56
rm-community/rm-community-repo/source/java/org/alfresco/module/org_alfresco_module_rm/util/ContentBinDuplicationUtility.java
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@@ -26,16 +26,14 @@
*/
package org.alfresco.module.org_alfresco_module_rm.util;
import java.util.Set;
import org.alfresco.model.ContentModel;
import org.alfresco.module.org_alfresco_module_rm.query.RecordsManagementQueryDAO;
import org.alfresco.repo.domain.contentdata.ContentUrlEntity;
import org.alfresco.repo.policy.BehaviourFilter;
import org.alfresco.repo.transaction.TransactionalResourceHelper;
import org.alfresco.service.cmr.repository.ContentReader;
import org.alfresco.service.cmr.repository.ContentService;
import org.alfresco.service.cmr.repository.ContentWriter;
import org.alfresco.service.cmr.repository.NodeRef;
import org.alfresco.service.cmr.repository.NodeService;
/**
* Utility class to duplicate the content of a node without triggering the audit or versioning behaviours
@@ -55,7 +53,8 @@ public class ContentBinDuplicationUtility
*/
private ContentService contentService;
private NodeService nodeService;
/** Records Management Query DAO */
private RecordsManagementQueryDAO recordsManagementQueryDAO;
/**
* Setter for behaviour filter
@@ -75,6 +74,34 @@ public class ContentBinDuplicationUtility
this.contentService = contentService;
}
/**
* Setter for the Records Management QueryDAO
*
* @param recordsManagementQueryDAO The RM query DAO to set
*/
public void setRecordsManagementQueryDAO(RecordsManagementQueryDAO recordsManagementQueryDAO)
{
this.recordsManagementQueryDAO = recordsManagementQueryDAO;
}
/**
* Determines whether the bin file for a given node has at least one other reference to it
* Will return true if the binary exists and is referenced by at least one other node
* @param nodeRef Node with the binary in question
* @return boolean for if the bin has at least one other reference to it
*/
public boolean hasAtLeastOneOtherReference(NodeRef nodeRef)
{
boolean hasAtLeastOneOtherReference = false;
String contentUrl = contentService.getReader(nodeRef, ContentModel.PROP_CONTENT).getContentUrl();
ContentUrlEntity contentUrlEntity = recordsManagementQueryDAO.getContentUrlEntityUnreferenced(contentUrl);
if (contentUrlEntity == null)
{
hasAtLeastOneOtherReference = true;
}
return hasAtLeastOneOtherReference;
}
/**
* Duplicate the content of a node without triggering the audit or versioning behaviours
*
@@ -110,23 +137,4 @@ public class ContentBinDuplicationUtility
writer.putContent(reader);
}
}
/**
* Purposely orphans a binary file.
*
* This will prevent the removal of a binary file to address MNT-20740 where a binary
* file may be shared across nodes that try to delete the binary on deletion.
*
* Nodes created before 2.7.2 won't have been picked up by the binary duplication code
* and will cause problems if the file is removed. Orphaning the binary will mean if
* there is a node sharing this it will still be available and if there isn't the orphaned
* file will be picked up by the content cleaner on it's next pass.
*
* @param nodeRef The node who's binary file we want to orphan
*/
public void orphanContent(NodeRef nodeRef)
{
Set<String> urlsToDelete = TransactionalResourceHelper.getSet("ContentStoreCleaner.PostCommitDeletionUrls");
urlsToDelete.remove(contentService.getReader(nodeRef, ContentModel.PROP_CONTENT).getContentUrl());
}
}

42
rm-community/rm-community-repo/unit-test/java/org/alfresco/module/org_alfresco_module_rm/util/ContentBinDuplicationUtilityUnitTest.java
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@@ -28,6 +28,8 @@
package org.alfresco.module.org_alfresco_module_rm.util;
import org.alfresco.model.ContentModel;
import org.alfresco.module.org_alfresco_module_rm.query.RecordsManagementQueryDAO;
import org.alfresco.repo.domain.contentdata.ContentUrlEntity;
import org.alfresco.repo.policy.BehaviourFilter;
import org.alfresco.service.cmr.repository.ContentReader;
import org.alfresco.service.cmr.repository.ContentService;
@@ -39,6 +41,8 @@ import org.mockito.InjectMocks;
import org.mockito.Mock;
import org.mockito.MockitoAnnotations;
import static org.junit.Assert.assertFalse;
import static org.junit.Assert.assertTrue;
import static org.mockito.Mockito.times;
import static org.mockito.Mockito.verify;
import static org.mockito.Mockito.when;
@@ -63,6 +67,9 @@ public class ContentBinDuplicationUtilityUnitTest
@Mock
private ContentWriter contentWriter;
@Mock
private RecordsManagementQueryDAO recordsManagementQueryDAO;
@InjectMocks
private ContentBinDuplicationUtility contentBinDuplicationUtility;
@@ -99,6 +106,41 @@ public class ContentBinDuplicationUtilityUnitTest
checkBehaviours(1);
}
/**
* Test hasAtLeastOneOtherReference returns true when node has another reference to it
*/
@Test
public void testHasAtLeastOneOtherReference()
{
NodeRef nodeRef = new NodeRef("some://test/noderef");
String contentUrl = "someContentUrl";
when(contentService.getReader(nodeRef, ContentModel.PROP_CONTENT)).thenReturn(contentReader);
when(contentService.getReader(nodeRef, ContentModel.PROP_CONTENT).getContentUrl()).thenReturn(contentUrl);
when(recordsManagementQueryDAO.getContentUrlEntityUnreferenced(contentUrl)).thenReturn(null);
boolean hasReference = contentBinDuplicationUtility.hasAtLeastOneOtherReference(nodeRef);
assertTrue(hasReference);
}
/**
* Test hasAtLeastOneOtherReference returns false when node has no other reference to it
*/
@Test
public void testHasNoOtherReference()
{
NodeRef nodeRef = new NodeRef("some://test/noderef");
String contentUrl = "someContentUrl";
ContentUrlEntity contentUrlEntity = new ContentUrlEntity();
when(contentService.getReader(nodeRef, ContentModel.PROP_CONTENT)).thenReturn(contentReader);
when(contentService.getReader(nodeRef, ContentModel.PROP_CONTENT).getContentUrl()).thenReturn(contentUrl);
when(recordsManagementQueryDAO.getContentUrlEntityUnreferenced(contentUrl)).thenReturn(contentUrlEntity);
boolean hasReference = contentBinDuplicationUtility.hasAtLeastOneOtherReference(nodeRef);
assertFalse(hasReference);
}
/**
* Check that the behaviours are disabled and re-enabled the correct number of times
* @param times the times the behaviours should be called