public Collection<QName> undeploy(final String duName) {
try {
exec(
new Callable<Collection<QName>>() {
public Collection<QName> call(ConfStoreConnection conn) {
DeploymentUnitDAO dudao = conn.getDeploymentUnit(duName);
if (dudao != null) dudao.delete();
return null;
}
});
} catch (Exception ex) {
__log.error(
"Error synchronizing with data store; " + duName + " may be reappear after restart!");
}
Collection<QName> undeployed = Collections.emptyList();
DeploymentUnitDir du;
_rw.writeLock().lock();
try {
du = _deploymentUnits.remove(duName);
if (du != null) {
undeployed = toPids(du.getProcessNames(), du.getVersion());
}
for (QName pn : undeployed) {
fireEvent(new ProcessStoreEvent(ProcessStoreEvent.Type.UNDEPLOYED, pn, du.getName()));
__log.info(__msgs.msgProcessUndeployed(pn));
}
_processes.keySet().removeAll(undeployed);
} finally {
_rw.writeLock().unlock();
}
return undeployed;
}
