Attributes attrs = new BasicAttributes(true);
attrs.put("objectClass","group")
attrs.put("description","A test group");

try{
    ModificationItem member[] = new ModificationItem[1];
    member[0]= new ModificationItem(DirContext.ADD_ATTRIBUTE, new BasicAttribute("member", groupDN));

ctx.modifyAttributes(grpDN,member);
 System.out.println("Added group to group: " + grpDN);

ctx.modifyAttributes(grpDN,member);
 System.out.println("Added group to group: " + grpDN);

// Create attributes to be associated with the new user
Attributes attrs = new BasicAttributes(true);
attrs.put("objectClass","user");
attrs.put("samAccountName","Perry");
attrs.put("cn","Perry");

attrs.put("givenName","Perry");
attrs.put("sn","Perry");
attrs.put("displayName","Perry Peterson");
attrs.put("description","Research Engineer");

int UF_ACCOUNTDISABLE = 0x0002;
int UF_PASSWD_NOTREQD = 0x0020;
int UF_PASSWD_CANT_CHANGE = 0x0040;
int UF_NORMAL_ACCOUNT = 0x0200;
int UF_DONT_EXPIRE_PASSWD = 0x10000;
int UF_PASSWORD_EXPIRED = 0x800000;

attrs.put("userAccountControl",Integer.toString(UF_NORMAL_ACCOUNT + UF_PASSWD_NOTREQD + UF_PASSWORD_EXPIRED+ UF_ACCOUNTDISABLE));

try{
    ModificationItem member[] = new ModificationItem[1];
    member[0]= new ModificationItem(DirContext.ADD_ATTRIBUTE, new BasicAttribute("member", userDN));

ctx.modifyAttributes(groupDN,member);
System.out.println("Added user to group: " + groupName);
}catch (NamingException e){
    System.err.println("Problem adding user to group: " + e);

ctx.modifyAttributes(groupDN,member);
System.out.println("Added user to group: " + groupName);
}catch (NamingException e){
    System.err.println("Problem adding user to group: " + e);