Spring Community Forums - LDAP http://forum.springsource.org/ Discussion on simplifying LDAP-based data access with the Spring LDAP project. en Sat, 25 May 2013 19:37:05 GMT vBulletin 60 http://forum.springsource.org/images/misc/rss.png Spring Community Forums - LDAP http://forum.springsource.org/ LDAP number of connection exceeded from defined limit and connection unavailable http://forum.springsource.org/showthread.php?137708-LDAP-number-of-connection-exceeded-from-defined-limit-and-connection-unavailable&goto=newpost Tue, 21 May 2013 10:15:27 GMT Server: jetty-8.1.8.v20121106 Deployed platform:SunOS espa 5.10 Generic_147440-27 sun4v sparc sun4v Spring: 3.1.2 LDAP Novel: jldap 4.3 Spring... Server: jetty-8.1.8.v20121106
Deployed platform:SunOS espa 5.10 Generic_147440-27 sun4v sparc sun4v
Spring: 3.1.2
LDAP Novel: jldap 4.3
Spring LDAP: 1.3.1
Apache Commons Pool:1.5.4

we observed two issues as follows:
1. Connection lost issue with exceeded number of connections size from the defined maximum number of connection pool size.
2. Unavailable: Failed to borrow DirContext from pool.; nested exception is java.util.NoSuchElementException: Timeout waiting for idle object. Ongoing transaction aborted.

Logs of both issues attached with LDAP context settings.

Please help me and let me know if any configured parameters tuning will resolve the issue or is a known issue which resolved by upgrading any component.

Here we are suspecting concurrent transaction management issue of commons pool which exceeded pool size than defined limit and in another case ongoing transaction of a connection aborted during that concurrent transaction load time.

So we are in a plan to upgrade Apache Commons Pool 1.5.4 to latest version 1.6. Expecting this pool issue resolved in the latest release one.

Please let me have your kind guidances to be in right track for the issue resolutions.
Attached Files
]]> LDAP SripatiDas http://forum.springsource.org/showthread.php?137708-LDAP-number-of-connection-exceeded-from-defined-limit-and-connection-unavailable Nog able to create users or groups with a slash http://forum.springsource.org/showthread.php?137078-Nog-able-to-create-users-or-groups-with-a-slash&goto=newpost Mon, 06 May 2013 14:48:35 GMT Hi,

We're getting weird errors when we are trying to create LDAP entries (users or groups) with a slash.
Unfortunatly, we receive these names from different parties, so we're not able to change the names easily.

org.springframework.ldap.NameNotFoundException: [LDAP: error code 32 - No Such Object]; nested exception is javax.naming.NameNotFoundException: [LDAP: error code 32 - No Such Object]; remaining name 'uid=M16452test/,ou=People,o=MAK16452,o=gdp3000.com' org.springframework.ldap.support.LdapUtils.convert LdapException(LdapUtils.java:174) org.springframework.ldap.core.LdapTemplate.execute WithContext(LdapTemplate.java:810) org.springframework.ldap.core.LdapTemplate.execute ReadWrite(LdapTemplate.java:802) org.springframework.ldap.core.LdapTemplate.bind(Ld apTemplate.java:1010) com.gudrun.gdp3000.permission.dao.ldap.PermissionD AOLdapImpl.createUser(PermissionDAOLdapImpl.java:2 62) com.gudrun.gdp3000.permission.admin.PermissionAdmi nServiceImpl.createUser(PermissionAdminServiceImpl .java:209) com.gudrun.gdp3000.permission.usecase.PermissionUs eCaseImpl.createUser(PermissionUseCaseImpl.java:10 6) sun.reflect.NativeMethodAccessorImpl.invoke0(Nativ e Method)
...

Our code is as simple as this:
public void createUser(UserImpl user) {
Attributes attributes = new UserImplContextMapper().mapFromObject(user, false);
ldapTemplate.bind(user.getId(), null, attributes);
}

This works fine with other chars such as an ampersand, a comma or a back-slash. Only the forward slash gives us trouble.

With our older product, which uses ldapsdk, this works without problems. We're using spring-ldap-1.3.1.RELEASE.ALL.jar with JBoss 5.1.2 EAP and an old version of Sun's LDAP server.

Anyone has some clues?

Thanks,
Stefaan. ]]> LDAP sdestoop http://forum.springsource.org/showthread.php?137078-Nog-able-to-create-users-or-groups-with-a-slash Get DN of entries found using LdapTemplate.search http://forum.springsource.org/showthread.php?136938-Get-DN-of-entries-found-using-LdapTemplate-search&goto=newpost Wed, 01 May 2013 20:56:55 GMT Hi there
I'm able to use LdapTemplate.search but I'd like to get the DN's of each entry in the search result. Even when I search using no search attributes (which means retrieve all), there is no DN of the found entry.
How can I get the DN of the found entry?
Thanks
Oli ]]> LDAP owulff http://forum.springsource.org/showthread.php?136938-Get-DN-of-entries-found-using-LdapTemplate-search