ChangeRecord parentRecord = getRecordForPath(parentPath);
checkACL(parentRecord.acl, ZooDefs.Perms.CREATE,
request.authInfo);
int parentCVersion = parentRecord.stat.getCversion();
CreateMode createMode = CreateMode.fromFlag(createRequest
.getFlags());
if (createMode.isSequential()) {
path = path + String.format("%010d", parentCVersion);
}
try {
PathUtils.validatePath(path);
} catch (IllegalArgumentException ie) {
LOG.info("Invalid path " + path + " with session 0x"
+ Long.toHexString(request.sessionId));
throw new KeeperException.BadArgumentsException(path);
}
try {
if (getRecordForPath(path) != null) {
throw new KeeperException.NodeExistsException(path);
}
} catch (KeeperException.NoNodeException e) {
// ignore this one
}
boolean ephemeralParent = parentRecord.stat.getEphemeralOwner() != 0;
if (ephemeralParent) {
throw new KeeperException.NoChildrenForEphemeralsException(
path);
}
txn = new CreateTxn(path, createRequest.getData(),
createRequest.getAcl(), createMode.isEphemeral());
StatPersisted s = new StatPersisted();
if (createMode.isEphemeral()) {
s.setEphemeralOwner(request.sessionId);
}
parentRecord = parentRecord.duplicate(txnHeader.getZxid());
parentRecord.childCount++;
parentRecord.stat