[DIRSTUDIO-768] Error while searching using a filter on a binary attribute

• Type: Bug
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 2.0.0-M1 (2.0.0.v20120111)
• Fix Version/s: 2.0.0-M3 (2.0.0.v20120224), 2.0.0
• Component/s: studio-ldapbrowser
• Environment: Windows 7 64-bit
• Assignee: Pierre-Arnaud Marcelot
• Reporter: Aleks M
• Created: 07/Feb/12 09:12
• Updated: 02/May/13 02:29
• Resolved: 16/Feb/12 08:09

Description

I'm connecting to several Novell eDirectory servers.
When using the Apache Directory LDAP Client API provider I get an error when I perform a search that returns no results. If I switch to JNDI I get no error.
I get the following error:

Error while performing search

• org.apache.directory.shared.ldap.codec.api.MessageEncoderException: ERR_00004_PDU_BUFFER_SIZE_TOO_SMALL The PDU buffer size is too small !
  org.apache.directory.shared.ldap.model.exception.LdapException: org.apache.directory.shared.ldap.codec.api.MessageEncoderException: ERR_00004_PDU_BUFFER_SIZE_TOO_SMALL The PDU buffer size is too small !
  at org.apache.directory.ldap.client.api.LdapNetworkConnection.searchAsync(LdapNetworkConnection.java:1697)
  at org.apache.directory.ldap.client.api.LdapNetworkConnection.search(LdapNetworkConnection.java:1717)
  at org.apache.directory.studio.connection.core.io.api.DirectoryApiConnectionWrapper$3.run(DirectoryApiConnectionWrapper.java:522)
  at org.apache.directory.studio.connection.core.io.api.DirectoryApiConnectionWrapper.runAndMonitor(DirectoryApiConnectionWrapper.java:1161)
  at org.apache.directory.studio.connection.core.io.api.DirectoryApiConnectionWrapper.checkConnectionAndRunAndMonitor(DirectoryApiConnectionWrapper.java:1095)
  at org.apache.directory.studio.connection.core.io.api.DirectoryApiConnectionWrapper.search(DirectoryApiConnectionWrapper.java:560)
  at org.apache.directory.studio.ldapbrowser.core.jobs.SearchRunnable.search(SearchRunnable.java:501)
  at org.apache.directory.studio.ldapbrowser.core.jobs.SearchRunnable.searchAndUpdateModel(SearchRunnable.java:318)
  at org.apache.directory.studio.ldapbrowser.core.jobs.SearchRunnable.run(SearchRunnable.java:192)
  at org.apache.directory.studio.connection.core.jobs.StudioConnectionJob.run(StudioConnectionJob.java:109)
  at org.eclipse.core.internal.jobs.Worker.run(Worker.java:54)
  Caused by: org.apache.directory.shared.ldap.codec.api.MessageEncoderException: ERR_00004_PDU_BUFFER_SIZE_TOO_SMALL The PDU buffer size is too small !
  at org.apache.directory.shared.ldap.codec.api.LdapEncoder.encodeMessage(LdapEncoder.java:213)
  at org.apache.directory.shared.ldap.codec.protocol.mina.LdapProtocolEncoder.encode(LdapProtocolEncoder.java:61)
  at org.apache.mina.filter.codec.ProtocolCodecFilter.filterWrite(ProtocolCodecFilter.java:322)
  at org.apache.mina.core.filterchain.DefaultIoFilterChain.callPreviousFilterWrite(DefaultIoFilterChain.java:509)
  at org.apache.mina.core.filterchain.DefaultIoFilterChain.access$1400(DefaultIoFilterChain.java:46)
  at org.apache.mina.core.filterchain.DefaultIoFilterChain$EntryImpl$1.filterWrite(DefaultIoFilterChain.java:808)
  at org.apache.mina.core.filterchain.DefaultIoFilterChain$TailFilter.filterWrite(DefaultIoFilterChain.java:734)
  at org.apache.mina.core.filterchain.DefaultIoFilterChain.callPreviousFilterWrite(DefaultIoFilterChain.java:509)
  at org.apache.mina.core.filterchain.DefaultIoFilterChain.fireFilterWrite(DefaultIoFilterChain.java:501)
  at org.apache.mina.core.session.AbstractIoSession.write(AbstractIoSession.java:490)
  at org.apache.mina.core.session.AbstractIoSession.write(AbstractIoSession.java:435)
  at org.apache.directory.ldap.client.api.LdapNetworkConnection.writeRequest(LdapNetworkConnection.java:3945)
  at org.apache.directory.ldap.client.api.LdapNetworkConnection.searchAsync(LdapNetworkConnection.java:1691)
  ... 10 more

org.apache.directory.shared.ldap.codec.api.MessageEncoderException: ERR_00004_PDU_BUFFER_SIZE_TOO_SMALL The PDU buffer size is too small !

Issue Links

• depends upon: DIRAPI-70 Ldap filter syntax which represent a binary value using escape sequence syntax