/**
* The Asynchronous version of getACL. The request doesn't actually until the asynchronous
* callback is called.
*
* @see #getACL(String, Stat)
*/
public void getACL(final String path, Stat stat, ACLCallback cb, Object ctx) {
final String clientPath = path;
PathUtils.validatePath(clientPath);
final String serverPath = prependChroot(clientPath);
RequestHeader h = new RequestHeader();
h.setType(ZooDefs.OpCode.getACL);
GetACLRequest request = new GetACLRequest();
request.setPath(serverPath);
GetACLResponse response = new GetACLResponse();
cnxn.queuePacket(
h, new ReplyHeader(), request, response, cb, clientPath, serverPath, ctx, null);
}
/**
* Return the ACL and stat of the node of the given path.
*
* <p>A KeeperException with error code KeeperException.NoNode will be thrown if no node with the
* given path exists.
*
* @param path the given path for the node
* @param stat the stat of the node will be copied to this parameter.
* @return the ACL array of the given node.
* @throws InterruptedException If the server transaction is interrupted.
* @throws KeeperException If the server signals an error with a non-zero error code.
* @throws IllegalArgumentException if an invalid path is specified
*/
public List<ACL> getACL(final String path, Stat stat)
throws KeeperException, InterruptedException {
final String clientPath = path;
PathUtils.validatePath(clientPath);
final String serverPath = prependChroot(clientPath);
RequestHeader h = new RequestHeader();
h.setType(ZooDefs.OpCode.getACL);
GetACLRequest request = new GetACLRequest();
request.setPath(serverPath);
GetACLResponse response = new GetACLResponse();
ReplyHeader r = cnxn.submitRequest(h, request, response, null);
if (r.getErr() != 0) {
throw KeeperException.create(KeeperException.Code.get(r.getErr()), clientPath);
}
DataTree.copyStat(response.getStat(), stat);
return response.getAcl();
}