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Lookup caching is working. It's fairly heavy handed in its invalidation

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strategy, but seems to give a 10-20% performance boost.


git-svn-id: https://svn.alfresco.com/repos/alfresco-enterprise/alfresco/BRANCHES/WCM-DEV2/root@4426 c4b6b30b-aa2e-2d43-bbcb-ca4b014f7261
This commit is contained in:
Britt Park
2006-11-22 16:14:22 +00:00
parent 5b2edc8b58
commit d12551d5cc
8 changed files with 165 additions and 9 deletions
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35
source/java/org/alfresco/repo/avm/Lookup.java
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@@ -28,6 +28,11 @@ import java.util.List;
*/
class Lookup
{
/**
* Is this lookup valid?
*/
private boolean fValid;
/**
* The AVMStore.
*/
@@ -86,13 +91,24 @@ class Lookup
public Lookup(Lookup other, AVMNodeDAO nodeDAO, AVMStoreDAO storeDAO)
{
fValid = true;
fAVMStore = storeDAO.getByName(other.fAVMStore.getName());
if (fAVMStore == null)
{
fValid = false;
return;
}
fStoreName = fAVMStore.getName();
fComponents = new ArrayList<LookupComponent>();
fLayeredYet = other.fLayeredYet;
if (other.fTopLayer != null)
{
fTopLayer = (LayeredDirectoryNode)nodeDAO.getByID(other.fTopLayer.getId());
if (fTopLayer == null)
{
fValid = false;
return;
}
}
fPosition = other.fPosition;
fTopLayerIndex = other.fTopLayerIndex;
@@ -105,8 +121,18 @@ class Lookup
newComp.setName(comp.getName());
newComp.setIndirection(comp.getIndirection());
newComp.setNode(nodeDAO.getByID(comp.getNode().getId()));
if (newComp.getNode() == null)
{
fValid = false;
return;
}
fComponents.add(newComp);
}
fFinalStore = storeDAO.getByName(other.fFinalStore.getName());
if (fFinalStore == null)
{
fValid = false;
}
}
/**
@@ -116,6 +142,7 @@ class Lookup
*/
public Lookup(AVMStore store, String storeName)
{
fValid = true;
fAVMStore = store;
fStoreName = storeName;
fComponents = new ArrayList<LookupComponent>();
@@ -129,6 +156,14 @@ class Lookup
fFinalStore = store;
}
/**
* Is this a valid lookup?
*/
public boolean isValid()
{
return fValid;
}
// TODO This is badly in need of cleanup.
/**
* Add a new node to the lookup.