. Optimize ApplicationScriptUtils.toJSON() - threadlocal cache for namespace resolution to avoid DD access, smarter retrieval of cm:person properties - 40% quicker or more in some cases

. Convert short qnames to long qnames in our templates to avoid DD access to resolve full qnames
. Optimize out N+1 queries from calling RatingService.getRating() unless the document has at least one Like (which is available in the rolled up property already present on the node) - up to 99% quicker when building "Likes" JSON structure...!
. Added new optimized method to FileFolderService to retrieve a cm:name based path - only the String for each path element not the full FileInfo structure for each (avoid full getProperties() - 70% quicker to build webdav URL
overall before/after to retrieve doclist2 script (8x concurrent threads x25 repeats etc.) Before: 1030ms After: 645ms
Also improves original doclist script (used by dashlets) and single node retrievals.

git-svn-id: https://svn.alfresco.com/repos/alfresco-enterprise/alfresco/HEAD/root@47448 c4b6b30b-aa2e-2d43-bbcb-ca4b014f7261
This commit is contained in:
Kevin Roast
2013-03-01 15:43:08 +00:00
parent 380bd69941
commit 3373456c13
9 changed files with 257 additions and 68 deletions

View File

@@ -1303,6 +1303,22 @@ public class FileFolderServiceImpl implements FileFolderService
return FileFolderUtil.makeFolders(service, parentNodeRef, pathElements, folderTypeQName);
}
/**
* Get the file or folder information from the root down to and including the node provided.
* <ul>
* <li>The root node can be of any type and is not included in the path list.</li>
* <li>Only the primary path is considered. If the target node is not a descendant of the
* root along purely primary associations, then an exception is generated.</li>
* <li>If an invalid type is encountered along the path, then an exception is generated.</li>
* </ul>
*
* @param rootNodeRef the start of the returned path, or null if the <b>store</b> root
* node must be assumed.
* @param nodeRef a reference to the file or folder
* @return Returns a list of file/folder infos from the root (excluded) down to and
* including the destination file or folder
* @throws FileNotFoundException if the node could not be found
*/
public List<FileInfo> getNamePath(NodeRef rootNodeRef, NodeRef nodeRef) throws FileNotFoundException
{
// check the root
@@ -1334,13 +1350,13 @@ public class FileFolderServiceImpl implements FileFolderService
continue;
}
// we found the root and expect to be building the path up
//Run as system as the user could not have access to all folders in the path, see ALF-13816
// Run as system as the user could not have access to all folders in the path, see ALF-13816
FileInfo pathInfo = AuthenticationUtil.runAs(new AuthenticationUtil.RunAsWork<FileInfo>()
{
public FileInfo doWork() throws Exception
{
return toFileInfo(childNodeRef, true);
}
public FileInfo doWork() throws Exception
{
return toFileInfo(childNodeRef, true);
}
}, AuthenticationUtil.getSystemUserName());
// we can't append a path element to the results if there is already a (non-folder) file at the tail
@@ -1372,6 +1388,85 @@ public class FileFolderServiceImpl implements FileFolderService
throw new FileNotFoundException(nodeRef);
}
}
/**
* Get the file or folder names from the root down to and including the node provided.
* <ul>
* <li>The root node can be of any type and is not included in the path list.</li>
* <li>Only the primary path is considered. If the target node is not a descendant of the
* root along purely primary associations, then an exception is generated.</li>
* <li>If an invalid type is encountered along the path, then an exception is generated.</li>
* </ul>
*
* @param rootNodeRef the start of the returned path, or null if the <b>store</b> root
* node must be assumed.
* @param nodeRef a reference to the file or folder
* @return Returns a list of file/folder names from the root (excluded) down to and
* including the destination file or folder
* @throws FileNotFoundException if the node could not be found
*/
public List<String> getNameOnlyPath(NodeRef rootNodeRef, final NodeRef nodeRef) throws FileNotFoundException
{
// check the root
if (rootNodeRef == null)
{
rootNodeRef = nodeService.getRootNode(nodeRef.getStoreRef());
}
try
{
final NodeRef rNodeRef = rootNodeRef;
final ArrayList<String> results = new ArrayList<String>(10);
// Run as system as the user could not have access to all folders in the path, see ALF-13816
AuthenticationUtil.runAs(new AuthenticationUtil.RunAsWork<Void>()
{
public Void doWork() throws Exception
{
// get the primary path
Path path = nodeService.getPath(nodeRef);
// iterate and turn the results into file info objects
boolean foundRoot = false;
for (Path.Element element : path)
{
// ignore everything down to the root
Path.ChildAssocElement assocElement = (Path.ChildAssocElement) element;
final NodeRef childNodeRef = assocElement.getRef().getChildRef();
if (childNodeRef.equals(rNodeRef))
{
// just found the root - but we don't put in an entry for it
foundRoot = true;
continue;
}
else if (!foundRoot)
{
// keep looking for the root
continue;
}
results.add(nodeService.getProperty(childNodeRef, ContentModel.PROP_NAME).toString());
}
// check that we found the root
if (!foundRoot)
{
throw new FileNotFoundException(nodeRef);
}
// done
if (logger.isDebugEnabled())
{
logger.debug("Built name path for node: \n" +
" root: " + rNodeRef + "\n" +
" node: " + nodeRef + "\n" +
" path: " + results);
}
return null;
}
}, AuthenticationUtil.getSystemUserName());
return results;
}
catch (InvalidNodeRefException e)
{
throw new FileNotFoundException(nodeRef);
}
}
public FileInfo resolveNamePath(NodeRef rootNodeRef, List<String> pathElements) throws FileNotFoundException
{

View File

@@ -839,6 +839,36 @@ public class FileFolderServiceImplTest extends TestCase
}
}
public void testGetNameOnlyPath() throws Exception
{
FileInfo fileInfo = getByName(NAME_L1_FILE_A, false);
assertNotNull(fileInfo);
NodeRef nodeRef = fileInfo.getNodeRef();
List<String> infoPaths = fileFolderService.getNameOnlyPath(workingRootNodeRef, nodeRef);
assertEquals("Not enough elements", 2, infoPaths.size());
assertEquals("First level incorrent", NAME_L0_FOLDER_A, infoPaths.get(0));
assertEquals("Second level incorrent", NAME_L1_FILE_A, infoPaths.get(1));
// pass in a null root and make sure that it still works
infoPaths = fileFolderService.getNameOnlyPath(null, nodeRef);
assertEquals("Not enough elements", 3, infoPaths.size());
assertEquals("First level incorrent", workingRootNodeRef.getId(), infoPaths.get(0));
assertEquals("Second level incorrent", NAME_L0_FOLDER_A, infoPaths.get(1));
assertEquals("Third level incorrent", NAME_L1_FILE_A, infoPaths.get(2));
// check that a non-aligned path is detected
NodeRef startRef = getByName(NAME_L0_FOLDER_B, true).getNodeRef();
try
{
fileFolderService.getNameOnlyPath(startRef, nodeRef);
fail("Failed to detect non-aligned path from root to target node");
}
catch (FileNotFoundException e)
{
// expected
}
}
public void testGetNamePathDoesNotReturnPathContainingNonLeafFileNode() throws Exception
{