public void testImmediateRemoval() throws Exception {
eagerCleaner.setEagerOrphanCleanup(false);
final StoreRef storeRef = nodeService.createStore("test", getName() + "-" + GUID.generate());
RetryingTransactionCallback<ContentData> testCallback =
new RetryingTransactionCallback<ContentData>() {
public ContentData execute() throws Throwable {
// Create some content
NodeRef rootNodeRef = nodeService.getRootNode(storeRef);
Map<QName, Serializable> properties = new HashMap<QName, Serializable>(13);
properties.put(ContentModel.PROP_NAME, (Serializable) "test.txt");
NodeRef contentNodeRef =
nodeService
.createNode(
rootNodeRef,
ContentModel.ASSOC_CHILDREN,
ContentModel.ASSOC_CHILDREN,
ContentModel.TYPE_CONTENT,
properties)
.getChildRef();
ContentWriter writer =
contentService.getWriter(contentNodeRef, ContentModel.PROP_CONTENT, true);
writer.setMimetype(MimetypeMap.MIMETYPE_TEXT_PLAIN);
writer.putContent("INITIAL CONTENT");
ContentData contentData = writer.getContentData();
// Delete the first node
nodeService.deleteNode(contentNodeRef);
// Done
return contentData;
}
};
ContentData contentData =
transactionService.getRetryingTransactionHelper().doInTransaction(testCallback);
// Make sure that the content URL still exists
ContentReader reader = contentService.getRawReader(contentData.getContentUrl());
assertNotNull(reader);
assertTrue("Content should not have been eagerly deleted.", reader.exists());
// fire the cleaner
cleaner.setProtectDays(0);
cleaner.execute();
reader = contentService.getRawReader(contentData.getContentUrl());
// the content should have disappeared as it is not in the database
assertFalse("Unprotected content was not deleted", reader.exists());
assertTrue("Content listener was not called", deletedUrls.contains(reader.getContentUrl()));
}
/**
* Create ContentData set it on a Node, delete the Node, then set the ContentData on a new node
* and check that the content is preserved during eager cleanup.
*/
public void testEagerCleanupDereferencing() throws Exception {
eagerCleaner.setEagerOrphanCleanup(true);
final StoreRef storeRef = nodeService.createStore("test", getName() + "-" + GUID.generate());
RetryingTransactionCallback<ContentData> testCallback =
new RetryingTransactionCallback<ContentData>() {
public ContentData execute() throws Throwable {
// Create some content
NodeRef rootNodeRef = nodeService.getRootNode(storeRef);
Map<QName, Serializable> properties = new HashMap<QName, Serializable>(13);
properties.put(ContentModel.PROP_NAME, (Serializable) "test.txt");
NodeRef contentNodeRef =
nodeService
.createNode(
rootNodeRef,
ContentModel.ASSOC_CHILDREN,
ContentModel.ASSOC_CHILDREN,
ContentModel.TYPE_CONTENT,
properties)
.getChildRef();
ContentWriter writer =
contentService.getWriter(contentNodeRef, ContentModel.PROP_CONTENT, true);
writer.setMimetype(MimetypeMap.MIMETYPE_TEXT_PLAIN);
writer.putContent("INITIAL CONTENT");
ContentData contentData = writer.getContentData();
// Delete the first node
nodeService.deleteNode(contentNodeRef);
ContentReader reader = contentService.getRawReader(contentData.getContentUrl());
assertNotNull(reader);
assertTrue("Content was cleaned before end of transaction", reader.exists());
// Make a new copy using the same ContentData
properties.put(ContentModel.PROP_NAME, (Serializable) "test2.txt");
properties.put(ContentModel.PROP_CONTENT, contentData);
contentNodeRef =
nodeService
.createNode(
rootNodeRef,
ContentModel.ASSOC_CHILDREN,
ContentModel.ASSOC_CHILDREN,
ContentModel.TYPE_CONTENT,
properties)
.getChildRef();
reader = contentService.getRawReader(contentData.getContentUrl());
assertNotNull(reader);
assertTrue("Content was cleaned before end of transaction", reader.exists());
// Done
return contentData;
}
};
ContentData contentData =
transactionService.getRetryingTransactionHelper().doInTransaction(testCallback);
// Make sure that the content URL still exists
ContentReader reader = contentService.getRawReader(contentData.getContentUrl());
assertNotNull(reader);
assertTrue(
"Content was cleaned despite being re-referenced in the transaction", reader.exists());
}