public void setUrl(String url) {
        setEnvironmentProperty(Context.PROVIDER_URL, url);
    }
The LDAP url to connect to. (e.g. ldap://&lt;ldapDirectoryHostname&gt;:&lt;port&gt;).  This must be configured.

@param url the LDAP url to connect to. (e.g. ldap://&lt;ldapDirectoryHostname&gt;:&lt;port&gt;)
core/src/main/java/org/apache/shiro/realm/ldap/JndiLdapContextFactory.java