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Fix AR-350: Transactional caches for node ownership and permissions statuses

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git-svn-id: https://svn.alfresco.com/repos/alfresco-enterprise/alfresco/HEAD/root@2354 c4b6b30b-aa2e-2d43-bbcb-ca4b014f7261
This commit is contained in:
Derek Hulley
2006-02-13 12:28:03 +00:00
parent 12b94f82af
commit ae6bed1eb4
7 changed files with 149 additions and 177 deletions
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26
source/java/org/alfresco/repo/ownable/impl/OwnableServiceImpl.java
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@@ -20,7 +20,7 @@ import java.io.Serializable;
import java.util.HashMap;
import org.alfresco.model.ContentModel;
import org.alfresco.repo.cache.AutoExpireCache;
import org.alfresco.repo.cache.SimpleCache;
import org.alfresco.service.cmr.repository.NodeRef;
import org.alfresco.service.cmr.repository.NodeService;
import org.alfresco.service.cmr.repository.datatype.DefaultTypeConverter;
@@ -40,7 +40,7 @@ public class OwnableServiceImpl implements OwnableService, InitializingBean
private AuthenticationService authenticationService;
private static AutoExpireCache<NodeRef, String> ownerCache = new AutoExpireCache<NodeRef, String>(1024, 0.75f);
private SimpleCache<NodeRef, String> nodeOwnerCache;
public OwnableServiceImpl()
{
@@ -59,16 +59,27 @@ public class OwnableServiceImpl implements OwnableService, InitializingBean
this.authenticationService = authenticationService;
}
/**
* @param ownerCache a transactionally-safe cache of node owners
*/
public void setNodeOwnerCache(SimpleCache<NodeRef, String> ownerCache)
{
this.nodeOwnerCache = ownerCache;
}
public void afterPropertiesSet() throws Exception
{
if (nodeService == null)
{
throw new IllegalArgumentException("A node service must be set");
throw new IllegalArgumentException("Property 'nodeService' has not been set");
}
if (authenticationService == null)
{
throw new IllegalArgumentException("An authentication service must be set");
throw new IllegalArgumentException("Property 'authenticationService' has not been set");
}
if (nodeOwnerCache == null)
{
throw new IllegalArgumentException("Property 'nodeOwnerCache' has not been set");
}
}
@@ -76,7 +87,7 @@ public class OwnableServiceImpl implements OwnableService, InitializingBean
public String getOwner(NodeRef nodeRef)
{
String userName = ownerCache.get(nodeRef);
String userName = nodeOwnerCache.get(nodeRef);
if (userName == null)
{
@@ -89,7 +100,7 @@ public class OwnableServiceImpl implements OwnableService, InitializingBean
{
userName = DefaultTypeConverter.INSTANCE.convert(String.class, nodeService.getProperty(nodeRef, ContentModel.PROP_CREATOR));
}
ownerCache.put(nodeRef, userName);
nodeOwnerCache.put(nodeRef, userName);
}
return userName;
@@ -97,8 +108,6 @@ public class OwnableServiceImpl implements OwnableService, InitializingBean
public void setOwner(NodeRef nodeRef, String userName)
{
ownerCache.remove(nodeRef);
if (!nodeService.hasAspect(nodeRef, ContentModel.ASPECT_OWNABLE))
{
HashMap<QName, Serializable> properties = new HashMap<QName, Serializable>(1, 1.0f);
@@ -109,6 +118,7 @@ public class OwnableServiceImpl implements OwnableService, InitializingBean
{
nodeService.setProperty(nodeRef, ContentModel.PROP_OWNER, userName);
}
nodeOwnerCache.put(nodeRef, userName);
}
public void takeOwnership(NodeRef nodeRef)