The NamingEnumeration hasMoreElements method takes a long time to return false for LDAP

Question

I am trying to search on an LDAP server (Active Directory). When I analyze the search results, the method hasMoreElements NamingEnumerationtakes about 15-20 seconds to execute when it returns false. This is not the case when it returns true. Is there any way to solve this problem?

code:

SearchControls ctrl = new SearchControls();
ctrl.setSearchScope(SearchControls.SUBTREE_SCOPE);
String searchFilter = "(&(objectClass=user("uid"="abc"))";
NamingEnumeration ne = dirContext.search("ldap://abc:389/dc=abc,dc=xy", searchFilter,ctrl);

if (ne != null) {
    while (ne.hasMoreElements()) {
        //parse results
    }

Answer 1

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Answer 2

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