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Reworked AVMLockingService to use lists where appropriate.

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git-svn-id: https://svn.alfresco.com/repos/alfresco-enterprise/alfresco/HEAD/root@5567 c4b6b30b-aa2e-2d43-bbcb-ca4b014f7261
This commit is contained in:
Britt Park 2007-04-26 18:35:59 +00:00
parent e73ce68e8f
commit e6b0bb96fb
4 changed files with 45 additions and 29 deletions
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2
source/java/org/alfresco/repo/attributes/hibernate/Attributes.hbm.xml
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@ -55,7 +55,7 @@
<subclass name="StringAttributeImpl" proxy="StringAttribute" lazy="false"
discriminator-value="S">
<property name="stringValue" column="string_value" type="string"
length="512"/>
length="1024"/>
</subclass>
<!-- A serializable attribute -->
<subclass name="SerializableAttributeImpl" proxy="SerializableAttribute" lazy="false"

49
source/java/org/alfresco/repo/avm/locking/AVMLockingServiceImpl.java
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@ -26,10 +26,11 @@
package org.alfresco.repo.avm.locking;
import java.util.ArrayList;
import java.util.Iterator;
import java.util.List;
import java.util.Map;
import org.alfresco.repo.attributes.Attribute;
import org.alfresco.repo.attributes.ListAttributeValue;
import org.alfresco.repo.attributes.MapAttributeValue;
import org.alfresco.repo.attributes.StringAttributeValue;
import org.alfresco.repo.transaction.RetryingTransactionHelper;
@ -40,7 +41,7 @@ import org.alfresco.service.cmr.avm.AVMExistsException;
import org.alfresco.service.cmr.avm.AVMNotFoundException;
import org.alfresco.service.cmr.avm.locking.AVMLock;
import org.alfresco.service.cmr.avm.locking.AVMLockingService;
import org.alfresco.util.GUID;
import org.alfresco.util.MD5;
import org.alfresco.util.Pair;
/**
@ -116,7 +117,7 @@ public class AVMLockingServiceImpl implements AVMLockingService
keys.add(WEB_PROJECTS);
keys.add(webProject);
List<Pair<String, Attribute>> attrs =
fAttributeService.query(keys, new AttrQueryEquals(path));
fAttributeService.query(keys, new AttrQueryEquals(MD5.Digest(path.getBytes())));
if (attrs.size() == 0)
{
return null;
@ -157,7 +158,7 @@ public class AVMLockingServiceImpl implements AVMLockingService
{
return locks;
}
for (Attribute entry : userLocks.values())
for (Attribute entry : userLocks)
{
String webProject = entry.get("web_project").getStringValue();
String path = entry.get("path").getStringValue();
@ -180,7 +181,7 @@ public class AVMLockingServiceImpl implements AVMLockingService
{
throw new AVMExistsException("Lock Exists: " + keys);
}
fAttributeService.setAttribute(keys, lock.getPath(), lockData);
fAttributeService.setAttribute(keys, MD5.Digest(lock.getPath().getBytes()), lockData);
keys.clear();
keys.add(LOCK_TABLE);
keys.add(USERS);
@ -191,13 +192,13 @@ public class AVMLockingServiceImpl implements AVMLockingService
keys.remove(2);
if (userEntry == null)
{
fAttributeService.setAttribute(keys, user, new MapAttributeValue());
fAttributeService.setAttribute(keys, user, new ListAttributeValue());
}
keys.add(user);
Attribute entry = new MapAttributeValue();
entry.put("web_project", new StringAttributeValue(lock.getWebProject()));
entry.put("path", new StringAttributeValue(lock.getPath()));
fAttributeService.setAttribute(keys, GUID.generate(), entry);
fAttributeService.addAttribute(keys, entry);
keys.remove(2);
}
}
@ -208,18 +209,19 @@ public class AVMLockingServiceImpl implements AVMLockingService
public void removeLock(String webProject, String path)
{
path = normalizePath(path);
String pathKey = MD5.Digest(path.getBytes());
List<String> keys = new ArrayList<String>();
keys.add(LOCK_TABLE);
keys.add(WEB_PROJECTS);
keys.add(webProject);
keys.add(path);
keys.add(pathKey);
Attribute lockData = fAttributeService.getAttribute(keys);
if (lockData == null)
{
throw new AVMNotFoundException("Lock does not exist: " + webProject + " " + path);
}
keys.remove(3);
fAttributeService.removeAttribute(keys, path);
fAttributeService.removeAttribute(keys, pathKey);
AVMLock lock = new AVMLock(lockData);
List<String> userKeys = new ArrayList<String>();
userKeys.add(LOCK_TABLE);
@ -228,13 +230,13 @@ public class AVMLockingServiceImpl implements AVMLockingService
{
userKeys.add(user);
Attribute userLocks = fAttributeService.getAttribute(userKeys);
for (Map.Entry<String, Attribute> entry : userLocks.entrySet())
for (int i = 0; i < userLocks.size(); i++)
{
Attribute lockInfo = entry.getValue();
Attribute lockInfo = userLocks.get(i);
if (lockInfo.get("web_project").getStringValue().equals(lock.getWebProject())
&& lockInfo.get("path").getStringValue().equals(lock.getPath()))
{
fAttributeService.removeAttribute(userKeys, entry.getKey());
fAttributeService.removeAttribute(userKeys, i);
break;
}
}
@ -285,26 +287,25 @@ public class AVMLockingServiceImpl implements AVMLockingService
*/
public void removeWebProject(String webProject)
{
List<AVMLock> locks = getWebProjectLocks(webProject);
List<String> userKeys = new ArrayList<String>();
userKeys.add(LOCK_TABLE);
userKeys.add(USERS);
for (AVMLock lock : locks)
List<String> users = fAttributeService.getKeys(userKeys);
for (String user : users)
{
for (String user : lock.getOwners())
userKeys.add(user);
Attribute userLocks = fAttributeService.getAttribute(userKeys);
Iterator<Attribute> iter = userLocks.iterator();
while (iter.hasNext())
{
userKeys.add(user);
Attribute userLocks = fAttributeService.getAttribute(userKeys);
for (Map.Entry<String, Attribute> entry : userLocks.entrySet())
Attribute lockInfo = iter.next();
if (lockInfo.get("web_project").getStringValue().equals(webProject))
{
if (entry.getValue().get("web_project").getStringValue().equals(lock.getWebProject()) &&
entry.getValue().get("path").getStringValue().equals(lock.getPath()))
{
fAttributeService.removeAttribute(userKeys, entry.getKey());
}
iter.remove();
}
userKeys.remove(2);
}
userKeys.remove(2);
fAttributeService.setAttribute(userKeys, user, userLocks);
}
List<String> keys = new ArrayList<String>();
keys.add(LOCK_TABLE);

1
source/java/org/alfresco/repo/avm/locking/AVMLockingServiceTest.java
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@ -110,6 +110,7 @@ public class AVMLockingServiceTest extends TestCase
assertEquals(1, fService.getUsersLocks("Buffy").size());
assertEquals(1, fService.getWebProjectLocks("alfresco").size());
fService.removeWebProject("alfresco");
System.out.println(fAttributeService.getAttribute(".avm_lock_table"));
assertEquals(0, fService.getUsersLocks("Spike").size());
assertEquals(0, fService.getUsersLocks("Buffy").size());
assertEquals(0, fService.getUsersLocks("Willow").size());

22
source/java/org/alfresco/service/cmr/avm/locking/AVMLock.java
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@ -30,7 +30,8 @@ import java.util.ArrayList;
import java.util.List;
import org.alfresco.repo.attributes.Attribute;
import org.alfresco.repo.attributes.BooleanAttributeValue;
import org.alfresco.repo.attributes.ListAttribute;
import org.alfresco.repo.attributes.ListAttributeValue;
import org.alfresco.repo.attributes.MapAttribute;
import org.alfresco.repo.attributes.MapAttributeValue;
import org.alfresco.repo.attributes.StringAttributeValue;
@ -83,6 +84,15 @@ public class AVMLock implements Serializable
fWebProject = webProject;
fStore = store;
fPath = path;
while (fPath.startsWith("/"))
{
fPath = fPath.substring(1);
}
while (fPath.endsWith("/"))
{
fPath = fPath.substring(0, fPath.length() - 1);
}
fPath = fPath.replaceAll("/+", "/");
fType = type;
fOwners = owners;
}
@ -92,7 +102,11 @@ public class AVMLock implements Serializable
{
fPath = lockData.get(PATH).getStringValue();
fStore = lockData.get(STORE).getStringValue();
fOwners = new ArrayList<String>(lockData.get(OWNERS).keySet());
fOwners = new ArrayList<String>();
for (Attribute owner : lockData.get(OWNERS))
{
fOwners.add(owner.getStringValue());
}
fType = AVMLockingService.Type.valueOf(lockData.get(TYPE).getStringValue());
fWebProject = lockData.get(WEBPROJECT).getStringValue();
}
@ -104,11 +118,11 @@ public class AVMLock implements Serializable
lockData.put(STORE, new StringAttributeValue(fStore));
lockData.put(TYPE, new StringAttributeValue(fType.name()));
lockData.put(WEBPROJECT, new StringAttributeValue(fWebProject));
MapAttribute owners = new MapAttributeValue();
ListAttribute owners = new ListAttributeValue();
for (String owner : fOwners)
{
// The value is a dummy.
owners.put(owner, new BooleanAttributeValue(true));
owners.add(new StringAttributeValue(owner));
}
lockData.put(OWNERS, owners);
return lockData;