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Fixed AR-546:

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VersionCounterDao is enclosed in non-propagating transactions (via config)
   version_counter row is locked while version number is incremented
   Added tests to ensure failure before fixing


git-svn-id: https://svn.alfresco.com/repos/alfresco-enterprise/alfresco/HEAD/root@2646 c4b6b30b-aa2e-2d43-bbcb-ca4b014f7261
This commit is contained in:
Derek Hulley
2006-04-11 10:54:09 +00:00
parent d9a5b76e63
commit f870a17a66
7 changed files with 310 additions and 85 deletions
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12
source/java/org/alfresco/repo/domain/hibernate/VersionCountImpl.java
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@@ -19,7 +19,6 @@ package org.alfresco.repo.domain.hibernate;
import org.alfresco.repo.domain.Node;
import org.alfresco.repo.domain.StoreKey;
import org.alfresco.repo.domain.VersionCount;
import org.alfresco.service.cmr.repository.StoreRef;
/**
* Hibernate-specific implementation of the domain entity <b>versioncounter</b>.
@@ -29,8 +28,9 @@ import org.alfresco.service.cmr.repository.StoreRef;
public class VersionCountImpl implements VersionCount
{
private StoreKey key;
@SuppressWarnings("unused")
private long version; // used by Hibernate for concurrency
private int versionCount;
private transient StoreRef storeRef;
public VersionCountImpl()
{
@@ -78,9 +78,9 @@ public class VersionCountImpl implements VersionCount
return key;
}
public synchronized void setKey(StoreKey key) {
public synchronized void setKey(StoreKey key)
{
this.key = key;
this.storeRef = null;
}
/**
@@ -93,7 +93,9 @@ public class VersionCountImpl implements VersionCount
public int incrementVersionCount()
{
return ++versionCount;
int versionCount = getVersionCount() + 1;
setVersionCount(versionCount);
return versionCount;
}
/**