directory-users mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From Mert Çalışkan <mcalis...@gmail.com>
Subject Re: classcast on ApacheDS
Date Wed, 22 Apr 2009 13:24:05 GMT
yes, when that method executes, my ApacheDS server (standalone working one)
throws that error.


2009/4/22 Yiannis Mavroukakis <imavroukakis@gameaccount.com>

> Are you getting the same ClassCastException as the root cause of the
> search?
>
>
> Mert Çalışkan wrote:
>
>> Hey,
>>
>> via jdni calls I guess, seam's ldap-identity-store is taking care of...
>> lemme elaborate the case,
>>
>> Actually before creating a user, the seam framework is doing a search with
>> userExists method.
>>
>>  public boolean userExists(String name)
>>   {
>>      InitialLdapContext ctx = null;
>>      try
>>      {
>>         ctx = initialiseContext();
>>
>>         String[] userAttr = {getUserNameAttribute()};
>>
>>         SearchControls controls = new SearchControls();
>>         controls.setSearchScope(searchScope);
>>         controls.setReturningAttributes(userAttr);
>>         controls.setTimeLimit(getSearchTimeLimit());
>>
>>         StringBuilder userFilter = new StringBuilder();
>>
>>         Object[] filterArgs = new Object[getUserObjectClasses().length];
>>         for (int i = 0; i < getUserObjectClasses().length; i++)
>>         {
>>            userFilter.append("(");
>>            userFilter.append(getObjectClassAttribute());
>>            userFilter.append("={");
>>            userFilter.append(i);
>>            userFilter.append("})");
>>            filterArgs[i] = getUserObjectClasses()[i];
>>         }
>>
>>         NamingEnumeration answer = ctx.search(getUserContextDN(),
>> userFilter.toString(), filterArgs, controls);
>>         while (answer.hasMore())
>>         {
>>            SearchResult sr = (SearchResult) answer.next();
>>            Attributes attrs = sr.getAttributes();
>>            Attribute user = attrs.get(getUserNameAttribute());
>>
>>            for (int i = 0; i < user.size(); i++)
>>            {
>>               Object value = user.get(i);
>>               if (name.equals(value))
>>               {
>>                  answer.close();
>>                  return true;
>>               }
>>            }
>>         }
>>         answer.close();
>>         return false;
>>      }
>>      catch (NamingException ex)
>>      {
>>         throw new IdentityManagementException("Error getting users", ex);
>>      }
>>      finally
>>      {
>>         if (ctx != null)
>>         {
>>            try
>>            {
>>               ctx.close();
>>            }
>>            catch (NamingException ex) {}
>>         }
>>      }
>>   }
>>
>> and this is throwing out,
>>
>>  Caused by:
>> org.jboss.seam.security.management.IdentityManagementException:
>> Error getting users
>>    at
>>
>> org.jboss.seam.security.management.LdapIdentityStore.userExists(LdapIdentityStore.java:1235)
>>    at
>>
>> org.jboss.seam.security.management.IdentityManager.userExists(IdentityManager.java:172)
>>    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
>>    at
>>
>> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
>>    at
>>
>> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
>>    at java.lang.reflect.Method.invoke(Method.java:597)
>>    at
>> org.jboss.el.util.ReflectionUtil.invokeMethod(ReflectionUtil.java:335)
>>    ... 79 more
>> Caused by: javax.naming.CommunicationException: Request: 2 cancelled;
>> remaining name 'ou=people,o=mycompany'
>>    at com.sun.jndi.ldap.LdapRequest.getReplyBer(LdapRequest.java:60)
>>    at com.sun.jndi.ldap.Connection.readReply(Connection.java:411)
>>
>> M
>>
>>
>> On Wed, Apr 22, 2009 at 3:55 PM, Yiannis Mavroukakis <
>> imavroukakis@gameaccount.com> wrote:
>>
>>
>>
>>> How are you creating this new person? Via JNDI calls or through the DS
>>> API?
>>>
>>> Y.
>>>
>>>
>>> Mert Çalışkan wrote:
>>>
>>>
>>>
>>>> Hi,
>>>>
>>>> I'm integrating the seam framework's user management module with
>>>> ApacheDS
>>>> ldap. For creating a new user (person objectClass) in the DS I got the
>>>> error
>>>> below,
>>>> So apacheDS is forcing the client to close the conn since it gets a
>>>> classcast. I'm on 1.5.4 version. How to debug & solve this? Any clues?
>>>>
>>>> Thanks,
>>>>
>>>> M
>>>>
>>>> Trace:
>>>>
>>>> [15:39:46] WARN [org.apache.directory.server.ldap.LdapProtocolHandler] -
>>>> [/
>>>> 127.0.0.1:2453] Unexpected exception forcing
>>>> session to close: sending disconnect notice to client.
>>>> *org.apache.mina.filter.codec.ProtocolDecoderException:
>>>> java.lang.ClassCastException: org.apache.directory.shared.ldap.co
>>>> dec.search.AttributeValueAssertionFilter cannot be cast to
>>>> org.apache.directory.shared.ldap.codec.search.ConnectorFilter*
>>>> (Hexdump: 30 81 82 02 01 02 63 60 04 17 6F 75 3D 70 65 6F 70 6C 65 2C 6F
>>>> 3D
>>>> 6F 6E 74 6F 6D 65 74 72 69 63 73 0A 01 02 0
>>>> A 01 03 02 01 00 02 01 0B 01 01 00 A3 15 04 0B 6F 62 6A 65 63 74 43 6C
>>>> 61
>>>> 73
>>>> 73 04 06 70 65 72 73 6F 6E A3 18 04 0B 6F 6
>>>> 2 6A 65 63 74 43 6C 61 73 73 04 09 75 69 64 4F 62 6A 65 63 74 30 05 04
>>>> 03
>>>> 75
>>>> 69 64 A0 1B 30 19 04 17 32 2E 31 36 2E 38 3
>>>> 4 30 2E 31 2E 31 31 33 37 33 30 2E 33 2E 34 2E 32)
>>>>      at
>>>>
>>>>
>>>> org.apache.mina.filter.codec.ProtocolCodecFilter.messageReceived(ProtocolCodecFilter.java:165)
>>>>      at
>>>>
>>>>
>>>> org.apache.mina.common.support.AbstractIoFilterChain.callNextMessageReceived(AbstractIoFilterChain.java:299)
>>>>      at
>>>>
>>>>
>>>> org.apache.mina.common.support.AbstractIoFilterChain.access$1100(AbstractIoFilterChain.java:53)
>>>>      at
>>>>
>>>>
>>>> org.apache.mina.common.support.AbstractIoFilterChain$EntryImpl$1.messageReceived(AbstractIoFilterChain.java:6
>>>> 48)
>>>>      at
>>>>
>>>>
>>>> org.apache.mina.filter.executor.ExecutorFilter.processEvent(ExecutorFilter.java:220)
>>>>      at
>>>>
>>>>
>>>> org.apache.mina.filter.executor.ExecutorFilter$ProcessEventsRunnable.run(ExecutorFilter.java:264)
>>>>      at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(Unknown
>>>> Source)
>>>>      at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown
>>>> Source)
>>>>      at java.lang.Thread.run(Unknown Source)
>>>> Caused by: java.lang.ClassCastException:
>>>>
>>>>
>>>> org.apache.directory.shared.ldap.codec.search.AttributeValueAssertionFilter
>>>> can
>>>> not be cast to
>>>> org.apache.directory.shared.ldap.codec.search.ConnectorFilter
>>>>      at
>>>>
>>>>
>>>> org.apache.directory.shared.ldap.codec.search.SearchRequest.addCurrentFilter(SearchRequest.java:356)
>>>>      at
>>>>
>>>>
>>>> org.apache.directory.shared.ldap.codec.actions.InitEqualityMatchFilterAction.action(InitEqualityMatchFilterAc
>>>> tion.java:70)
>>>>      at
>>>>
>>>>
>>>> org.apache.directory.shared.asn1.ber.grammar.AbstractGrammar.executeAction(AbstractGrammar.java:153)
>>>>      at
>>>>
>>>>
>>>> org.apache.directory.shared.asn1.ber.Asn1Decoder.treatTLVDoneState(Asn1Decoder.java:620)
>>>>      at
>>>>
>>>>
>>>> org.apache.directory.shared.asn1.ber.Asn1Decoder.decode(Asn1Decoder.java:796)
>>>>      at
>>>>
>>>>
>>>> org.apache.directory.shared.ldap.codec.TwixDecoder.decode(TwixDecoder.java:110)
>>>>      at
>>>>
>>>>
>>>> org.apache.directory.shared.ldap.message.MessageDecoder.decode(MessageDecoder.java:150)
>>>>      at
>>>>
>>>>
>>>> org.apache.directory.shared.asn1.codec.Asn1CodecDecoder.decode(Asn1CodecDecoder.java:53)
>>>>      at
>>>>
>>>>
>>>> org.apache.mina.filter.codec.ProtocolCodecFilter.messageReceived(ProtocolCodecFilter.java:158)
>>>>      ... 8 more
>>>> [15:39:46] WARN [org.apache.directory.server.ldap.LdapProtocolHandler] -
>>>> Null LdapSession given to cleanUpSession.
>>>> [15:39:46] WARN [org.apache.directory.server.ldap.LdapProtocolHandler] -
>>>> Null LdapSession given to cleanUpSession.
>>>>
>>>>
>>>>
>>>>
>>>>
>>>
>>
>>
>

Mime
  • Unnamed multipart/alternative (inline, None, 0 bytes)
View raw message