/**
* removeArc method
* Remove arc from node
* using this method ensure that the server has have accepted
* the arc removal, and it also ensure that all the clients will
* receive the change by the same sequence in which the server has.
* But it is impossible predict the change acceptance time in the remote
* clients because of networks limits.
* @param parent
* @param arcName
* @throws AbstractPlanckDBException
*/
public void RemoveArcFromNode(Node parent, byte[] arcName)
{
Arc arc=parent.getChildArc(arcName);
if(arc!=null){
Command command = commandBuilder.buildRemoveChildFromParentNode(parent.getId(),arcName, arc.getChild().getId(),sessionMetaData.getSchemaId(), core.getCoreManager().getKey(),sessionMetaData.GetSessionId(),lockTimeout);
commandExecutor.produce(command);
}else{
throw new PlanckDBException(CommandStatus.noChildParentReference,CommandStatus.noChildParentReference.getMessage());
}
}
public void removeChildFromParent(Node parent, byte[] arcName)
{
if(transaction!=null){
transaction.removeChildFromParent(parent, arcName);
}else{
validateSchemaEntity(parent);
Arc arc = parent.getChildArc(arcName);
if(arc!=null){
int schemaId=sessionMetaData.getSchemaId();
int coreManagerId=core.getCoreManager().getKey();
int sessionId=core.getSessionMetaData().GetSessionId();
Command command = commandBuilder.buildRemoveChildFromParentNode(parent.getId(),arc.getName(), arc.getChild().getId(), schemaId,coreManagerId, sessionId, schemaAdapter.getLockTimeout());
command.Push(PlanckDBConstants.TRANSACTION, PlanckDBConstants.INTEGER, PlanckDBConstants.TRUE);
commandExecutor.consume(command);
commandsList.Add(command);
}else{
throw new PlanckDBException(CommandStatus.noChildParentReference,CommandStatus.noChildParentReference.getMessage());
}
}
}