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Merge 3.2 to HEAD:

Browse Source 
16691: Merge 3.1 to 3.2
        15827: Fixed bug in delete node event processing
    16695: Merge 3.1 to 3.2
        16163: Added timestamp tracking via file state cache, added support for . and .. pseudo entries in wildcard folder search


git-svn-id: https://svn.alfresco.com/repos/alfresco-enterprise/alfresco/HEAD/root@16976 c4b6b30b-aa2e-2d43-bbcb-ca4b014f7261
This commit is contained in:
Gary Spencer
2009-10-16 09:04:28 +00:00
parent 07a0200048
commit f4e057c0af
7 changed files with 569 additions and 30 deletions
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67
source/java/org/alfresco/filesys/state/FileStateTable.java
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@@ -51,6 +51,10 @@ public class FileStateTable
private long m_cacheTimer = 2 * 60000L; // 2 minutes default
// File state listener, can veto expiring of file states
private FileStateListener m_stateListener;
/**
* Class constructor
*/
@@ -287,6 +291,11 @@ public class FileStateTable
FileState state = m_stateTable.get(enm.nextElement());
// Check if there is a state listener
if ( m_stateListener != null)
m_stateListener.fileStateClosed(state);
// DEBUG
if (logger.isDebugEnabled())
@@ -336,19 +345,23 @@ public class FileStateTable
if (state.hasExpired(curTime) && state.getOpenCount() == 0)
{
// Remove the expired file state
m_stateTable.remove(state.getPath());
// DEBUG
if (logger.isDebugEnabled())
logger.debug("Expired file state: " + state);
// Update the expired count
expiredCnt++;
// Check with the state listener before removing the file state, if enabled
if ( hasStateListener() == false || m_stateListener.fileStateExpired( state) == true)
{
// Remove the expired file state
m_stateTable.remove(state.getPath());
// DEBUG
if (logger.isDebugEnabled())
logger.debug("Expired file state: " + state);
// Update the expired count
expiredCnt++;
}
}
}
}
@@ -381,4 +394,32 @@ public class FileStateTable
logger.debug(" " + fname + "(" + state.getSecondsToExpire(curTime) + ") : " + state);
}
}
/**
* Add a file state listener
*
* @param l FileStateListener
*/
public final void addStateListener(FileStateListener l) {
m_stateListener = l;
}
/**
* Remove a file state listener
*
* @param l FileStateListener
*/
public final void removeStateListener(FileStateListener l) {
if ( m_stateListener == l)
m_stateListener = null;
}
/**
* Check if the file state listener is set
*
* @return boolean
*/
public final boolean hasStateListener() {
return m_stateListener != null ? true : false;
}
}