Hi all,
this is my first post, thanks for your support.
I'm using jackrabbit in a high load environment so i need to lock the
directory before modify it, one typical operation is move nodes
(~1000) from the directory A into sub child directory A/a A/b A/c,
with few nodes (~300) i don't have problems but with more nodes is
raised a :
javax.jcr.RepositoryException: failed to remove property
{http://www.jcp.org/jcr/1.0}lockOwner of node /XX/lbs/C/B/B/B/B
at
org.apache.jackrabbit.core.NodeImpl.removeChildProperty(NodeImpl.java:574)
at
org.apache.jackrabbit.core.PropertyImpl.internalSetValue(PropertyImpl.java:282)
at
org.apache.jackrabbit.core.NodeImpl.internalSetProperty(NodeImpl.java:1319)
at org.apache.jackrabbit.core.NodeImpl.unlock(NodeImpl.java:4523)
initially i supposed a missing lock refresh...
do you have some hint for me?
that's the snip of my code :
%<-----------------------------------------------------------------------------------------------------------------------
MyLockUtil{
public synchronized void locked(Node parent) throws
RepositoryException, InterruptedException{
while(parent.isLocked()){
wait(MAXIMUM_WAIT);
}
parent.lock(false,true);
}
public synchronized void unlock(Node parent) throws
RepositoryException{
parent.unlock();
notifyAll();
}
}
class snipp{
mainOperation(){
try{
MyLockUtil.getInstance().locked(current_directory);
move(innerChild);
current_directory.getSession().save();
current_directory.getLock().refresh();
}finally{
MyLockUtil.getInstance().unlocked(current_directory);
}
}
}
%<-----------------------------------------------------------------------------------------------------------------------
Thank you
lore
