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[ACS-9991] added logic to execute text extraction for content indexing even if thumbnails are disabled. (#3516)

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This commit is contained in:
SatyamSah5
2025-08-27 09:44:02 +05:30
committed by GitHub
parent e0eb43c479
commit 4293f21618
2 changed files with 84 additions and 1 deletions
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30
repository/src/main/java/org/alfresco/repo/rendition2/RenditionService2Impl.java
View File

@@ -81,11 +81,19 @@ public class RenditionService2Impl implements RenditionService2, InitializingBea
public static final QName DEFAULT_RENDITION_CONTENT_PROP = ContentModel.PROP_CONTENT;
public static final String DEFAULT_MIMETYPE = MimetypeMap.MIMETYPE_TEXT_PLAIN;
public static final String MIMETYPE_METADATA_EXTRACT = "alfresco-metadata-extract";
public static final String MIMETYPE_METADATA_EMBED = "alfresco-metadata-embed";
public static final String DEFAULT_ENCODING = "UTF-8";
public static final int SOURCE_HAS_NO_CONTENT = -1;
public static final int RENDITION2_DOES_NOT_EXIST = -2;
// Allowed mimetypes to support text or metadata extract transforms when thumbnails are disabled.
private static final Set<String> ALLOWED_MIMETYPES = Set.of(
MimetypeMap.MIMETYPE_TEXT_PLAIN,
MIMETYPE_METADATA_EXTRACT,
MIMETYPE_METADATA_EMBED);
private static Log logger = LogFactory.getLog(RenditionService2Impl.class);
// As Async transforms and renditions are so similar, this class provides a way to provide the code that is different.
@@ -288,7 +296,7 @@ public class RenditionService2Impl implements RenditionService2, InitializingBea
{
try
{
if (!isEnabled())
if (!isAsyncAllowed(renderOrTransform))
{
throw new RenditionService2Exception("Async transforms and renditions are disabled " +
"(system.thumbnail.generate=false or renditionService2.enabled=false).");
@@ -967,4 +975,24 @@ public class RenditionService2Impl implements RenditionService2, InitializingBea
}
}
}
// Checks if the given transform callback is a text extract transform for content indexing or metadata extract/embed.
private boolean isTextOrMetadataExtractTransform(RenderOrTransformCallBack renderOrTransform)
{
RenditionDefinition2 renditionDefinition = renderOrTransform.getRenditionDefinition();
return renditionDefinition != null && ALLOWED_MIMETYPES.contains(renditionDefinition.getTargetMimetype());
}
private boolean isAsyncAllowed(RenderOrTransformCallBack renderOrTransform)
{
// If enabled is false, all async transforms/renditions must be blocked
if (!enabled)
{
return false;
}
// If thumbnails are disabled, allow only text extract or metadata extract/embed transforms
return thumbnailsEnabled || isTextOrMetadataExtractTransform(renderOrTransform);
}
}

55
repository/src/test/java/org/alfresco/repo/rendition2/RenditionService2IntegrationTest.java
View File

@@ -39,6 +39,7 @@ import org.junit.Test;
import org.alfresco.model.ContentModel;
import org.alfresco.model.RenditionModel;
import org.alfresco.repo.content.MimetypeMap;
import org.alfresco.repo.security.authentication.AuthenticationUtil;
import org.alfresco.repo.security.permissions.AccessDeniedException;
import org.alfresco.service.cmr.repository.ChildAssociationRef;
@@ -776,4 +777,58 @@ public class RenditionService2IntegrationTest extends AbstractRenditionIntegrati
}
}
@Test
public void testTextExtractTransformAllowedWhenThumbnailDisabled()
{
// create a source node
NodeRef sourceNodeRef = createSource(ADMIN, "quick.pdf");
assertNotNull("Node not generated", sourceNodeRef);
String replyQueue = "org.test.queue";
String targetMimetype = MimetypeMap.MIMETYPE_TEXT_PLAIN;
TransformDefinition textExtractTransform = new TransformDefinition(
targetMimetype,
java.util.Collections.emptyMap(),
"clientData",
replyQueue,
"requestId");
renditionService2.setThumbnailsEnabled(false);
try
{
// Should NOT throw, as this is a text extract transform
AuthenticationUtil.runAs(() -> {
transactionService.getRetryingTransactionHelper().doInTransaction(() -> {
renditionService2.transform(sourceNodeRef, textExtractTransform);
return null;
});
return null;
}, ADMIN);
}
finally
{
renditionService2.setThumbnailsEnabled(true);
}
}
@Test
public void testMetadataExtractTransformAllowedWhenThumbnailDisabled()
{
// create a source node
NodeRef sourceNodeRef = createSource(ADMIN, "quick.pdf");
assertNotNull("Node not generated", sourceNodeRef);
renditionService2.setThumbnailsEnabled(false);
try
{
// Should NOT throw, as this is a metadata extract transform
extract(ADMIN, sourceNodeRef);
waitForExtract(ADMIN, sourceNodeRef, true);
}
finally
{
renditionService2.setThumbnailsEnabled(true);
}
}
}