java - OpenLdap server, Spring ldap user bind (inetOrgPerson) No such object -

i installed openldap server , trying connect, add, users,groups on it. since 'm new on ldap nice if share tutorials spring-ldap :/

so here's bind code:

user class:

public class user implements serializable{      private string id;     private string username;     private string firstname;     private string lastname;     private string email;     private string password;     private string department;     private string groups[]; } 

save method:

public user save( final user user ){         init();         name dn = builddn( user );         attributes attributes = buildattributes( user );          logger.info( "trying save dn  " + dn + " , attributes " + attributes );          ldaptemplate.bind( dn, null, attributes );          // update groups         for( string group : user.getgroups() ){             try{                 distinguishedname groupdn = new distinguishedname();                 groupdn.add( "ou", "groups" );                 groupdn.add( "cn", group );                 dircontextoperations context = ldaptemplate.lookupcontext( groupdn );                 context.addattributevalue( "memberuid", user.getusername() );                 ldaptemplate.modifyattributes( context );             }             catch( exception e ){                 e.printstacktrace();             }         }          logger.info( "successfuly saved " );         return user;      } 

builddn:

private name builddn( final user user ){         distinguishedname dn = new distinguishedname();         dn.add( "ou", "people" );         if( user.getdepartment() != null ){             dn.add( "ou", user.getdepartment() );         }         dn.add( "uid", user.getusername() );         return dn;     } 

buildattributes:

private attributes buildattributes( final user user ){         attributes attrs = new basicattributes();         basicattribute ocattr = new basicattribute( "objectclass" );         // ocattr.add( "person" );         ocattr.add( "inetorgperson" );         attrs.put( ocattr );         attrs.put( "cn", user.getfirstname() );         // attrs.put( "rdn", "uid" ); // todo check how assign rdn         attrs.put( "sn", user.getlastname() );         attrs.put( "userpassword", "{sha}" + this.encrypt( user.getpassword() ) );         attrs.put( "mail", user.getemail() );          return attrs;     } 

and here's exception:

org.springframework.ldap.namenotfoundexception: [ldap: error code 32 - no such object]; nested exception javax.naming.namenotfoundexception: [ldap: error code 32 - no such object]; remaining name 'uid=sercan,ou=people'     @ org.springframework.ldap.support.ldaputils.convertldapexception(ldaputils.java:183)     @ org.springframework.ldap.core.ldaptemplate.executewithcontext(ldaptemplate.java:820)     @ org.springframework.ldap.core.ldaptemplate.executereadwrite(ldaptemplate.java:812)     @ org.springframework.ldap.core.ldaptemplate.bind(ldaptemplate.java:990)     @ com.***.usr.mng.library.service.impl.userserviceimpl.save(userserviceimpl.java:101)     @ com.***.usr.mng.library.handler.impl.userhandlerimpl.saveuser(userhandlerimpl.java:45)     @ com.***.usr.mng.library.handler.impl.usermanagementhandlerimpl.handlerequest(usermanagementhandlerimpl.java:62)     @ com.***.usr.mng.service.controller.usermanagementcontroller.processrequest(usermanagementcontroller.java:83)     @ sun.reflect.nativemethodaccessorimpl.invoke0(native method)     @ sun.reflect.nativemethodaccessorimpl.invoke(nativemethodaccessorimpl.java:57)     @ sun.reflect.delegatingmethodaccessorimpl.invoke(delegatingmethodaccessorimpl.java:43)     @ java.lang.reflect.method.invoke(method.java:606)     @ org.springframework.web.method.support.invocablehandlermethod.invoke(invocablehandlermethod.java:215)     @ org.springframework.web.method.support.invocablehandlermethod.invokeforrequest(invocablehandlermethod.java:132)     @ org.springframework.web.servlet.mvc.method.annotation.servletinvocablehandlermethod.invokeandhandle(servletinvocablehandlermethod.java:104)     @ org.springframework.web.servlet.mvc.method.annotation.requestmappinghandleradapter.invokehandlemethod(requestmappinghandleradapter.java:745)     @ org.springframework.web.servlet.mvc.method.annotation.requestmappinghandleradapter.handleinternal(requestmappinghandleradapter.java:685)     @ org.springframework.web.servlet.mvc.method.abstracthandlermethodadapter.handle(abstracthandlermethodadapter.java:80)     @ org.springframework.web.servlet.dispatcherservlet.dodispatch(dispatcherservlet.java:919)     @ org.springframework.web.servlet.dispatcherservlet.doservice(dispatcherservlet.java:851)     @ org.springframework.web.servlet.frameworkservlet.processrequest(frameworkservlet.java:953)     @ org.springframework.web.servlet.frameworkservlet.doget(frameworkservlet.java:844)     @ javax.servlet.http.httpservlet.service(httpservlet.java:620)     @ org.springframework.web.servlet.frameworkservlet.service(frameworkservlet.java:829)     @ javax.servlet.http.httpservlet.service(httpservlet.java:727)     @ org.apache.catalina.core.applicationfilterchain.internaldofilter(applicationfilterchain.java:303)     @ org.apache.catalina.core.applicationfilterchain.dofilter(applicationfilterchain.java:208)     @ org.apache.tomcat.websocket.server.wsfilter.dofilter(wsfilter.java:52)     @ org.apache.catalina.core.applicationfilterchain.internaldofilter(applicationfilterchain.java:241)     @ org.apache.catalina.core.applicationfilterchain.dofilter(applicationfilterchain.java:208)     @ org.apache.catalina.core.standardwrappervalve.invoke(standardwrappervalve.java:220)     @ org.apache.catalina.core.standardcontextvalve.invoke(standardcontextvalve.java:122)     @ org.apache.catalina.authenticator.authenticatorbase.invoke(authenticatorbase.java:501)     @ org.apache.catalina.core.standardhostvalve.invoke(standardhostvalve.java:170)     @ org.apache.catalina.valves.errorreportvalve.invoke(errorreportvalve.java:98)     @ org.apache.catalina.valves.accesslogvalve.invoke(accesslogvalve.java:950)     @ org.apache.catalina.core.standardenginevalve.invoke(standardenginevalve.java:116)     @ org.apache.catalina.connector.coyoteadapter.service(coyoteadapter.java:408)     @ org.apache.coyote.http11.abstracthttp11processor.process(abstracthttp11processor.java:1040)     @ org.apache.coyote.abstractprotocol$abstractconnectionhandler.process(abstractprotocol.java:607)     @ org.apache.tomcat.util.net.jioendpoint$socketprocessor.run(jioendpoint.java:313)     @ java.util.concurrent.threadpoolexecutor.runworker(threadpoolexecutor.java:1145)     @ java.util.concurrent.threadpoolexecutor$worker.run(threadpoolexecutor.java:615)     @ java.lang.thread.run(thread.java:745) caused by: javax.naming.namenotfoundexception: [ldap: error code 32 - no such object]; remaining name 'uid=sercan,ou=people'     @ com.sun.jndi.ldap.ldapctx.maperrorcode(ldapctx.java:3112)     @ com.sun.jndi.ldap.ldapctx.processreturncode(ldapctx.java:3033)     @ com.sun.jndi.ldap.ldapctx.processreturncode(ldapctx.java:2840)     @ com.sun.jndi.ldap.ldapctx.c_bind(ldapctx.java:420)     @ com.sun.jndi.toolkit.ctx.componentdircontext.p_bind(componentdircontext.java:295)     @ com.sun.jndi.toolkit.ctx.partialcompositedircontext.bind(partialcompositedircontext.java:215)     @ javax.naming.directory.initialdircontext.bind(initialdircontext.java:182)     @ org.springframework.ldap.core.ldaptemplate$21.executewithcontext(ldaptemplate.java:992)     @ org.springframework.ldap.core.ldaptemplate.executewithcontext(ldaptemplate.java:817) 

i found solution,

dn.add( "ou", "people" ); 

i'm trying add person people organizational unit, not exist !

thanks.