Apache Directory Project - [jira] Created: (DIRSERVER-652) Avoid multiple creation of LdapDN

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Author [jira] Created: (DIRSERVER-652) Avoid multiple creation of LdapDN
Emmanuel Lecharny (JIRA)

2006-06-24, 7:11 am

Avoid multiple creation of LdapDN
---------------------------------

Key: DIRSERVER-652
URL: http://issues.apache.org/jira/browse/DIRSERVER-652
Project: Directory ApacheDS
Type: Improvement

Versions: 1.0-RC3
Reporter: Emmanuel Lecharny
Fix For: 1.0-RC4


After having profiled the server, I found that the LdapDN<init>(Name) has been called 3000 times, because the LdapPrincipal contains a Name instead of a LdapDN element.

We should check that the passed Name is not an instance of LdapDN before calling new LdapDN( Name) in
org.apache.directory.server.core.authz.DefaultAuthorizationService.protectLookUp() method
:
....
LdapDN principalDn = new LdapDN( ( ( ServerContext ) ctx ).getPrincipal().getJndiName() );
....

could be :
Name name = ( ( ServerContext ) ctx ).getPrincipal().getJndiName() ;

LdapDN principalDn= ( name instanceof LdapDN ? name.clone() : new LdapDN( name ) );


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