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From "ewelina hojdys (JIRA)" <j...@apache.org>
Subject [jira] [Created] (DIRSERVER-2163) ERR_00004_PDU_BUFFER_SIZE_TOO_SMALL The PDU buffer size is too small
Date Fri, 12 Aug 2016 07:20:20 GMT
ewelina hojdys created DIRSERVER-2163:
-----------------------------------------

             Summary: ERR_00004_PDU_BUFFER_SIZE_TOO_SMALL The PDU buffer size is too small
                 Key: DIRSERVER-2163
                 URL: https://issues.apache.org/jira/browse/DIRSERVER-2163
             Project: Directory ApacheDS
          Issue Type: Bug
          Components: ldap
    Affects Versions: 2.0.0-M20
            Reporter: ewelina hojdys


I've a special case. I need to send 3 extended responses for one extedned request. I'm able
to send 2 messages but when I'm sending third one I have warning:
[2016-08-11 14:45:42,990] WARN [org.apache.directory.server.ldap.LdapProtocolHandler.exceptionCaught(LdapProtocolHandler.java:237)]
- Unexpected exception forcing session to close: sending disconnect notice to client.
org.apache.mina.filter.codec.ProtocolEncoderException: org.apache.directory.api.ldap.codec.api.MessageEncoderException:
ERR_00004_PDU_BUFFER_SIZE_TOO_SMALL The PDU buffer size is too small !
	at org.apache.mina.filter.codec.ProtocolCodecFilter.filterWrite(ProtocolCodecFilter.java:337)
	at org.apache.mina.core.filterchain.DefaultIoFilterChain.callPreviousFilterWrite(DefaultIoFilterChain.java:625)
	at org.apache.mina.core.filterchain.DefaultIoFilterChain.access$1500(DefaultIoFilterChain.java:48)
	at org.apache.mina.core.filterchain.DefaultIoFilterChain$EntryImpl$1.filterWrite(DefaultIoFilterChain.java:953)
	at org.apache.mina.filter.executor.ExecutorFilter.filterWrite(ExecutorFilter.java:613)
	at org.apache.mina.core.filterchain.DefaultIoFilterChain.callPreviousFilterWrite(DefaultIoFilterChain.java:625)
	at org.apache.mina.core.filterchain.DefaultIoFilterChain.access$1500(DefaultIoFilterChain.java:48)
	at org.apache.mina.core.filterchain.DefaultIoFilterChain$EntryImpl$1.filterWrite(DefaultIoFilterChain.java:953)
	at org.apache.mina.core.filterchain.DefaultIoFilterChain$TailFilter.filterWrite(DefaultIoFilterChain.java:877)
	at org.apache.mina.core.filterchain.DefaultIoFilterChain.callPreviousFilterWrite(DefaultIoFilterChain.java:625)
	at org.apache.mina.core.filterchain.DefaultIoFilterChain.fireFilterWrite(DefaultIoFilterChain.java:618)
	at org.apache.mina.core.session.AbstractIoSession.write(AbstractIoSession.java:502)
	at org.apache.mina.core.session.AbstractIoSession.write(AbstractIoSession.java:447)
	at com.ericsson.transformers.ldap_proxy_plugin.ldap.handlers.ProxyExtendedRequestHandler.remoteTransportExtended(ProxyExtendedRequestHandler.java:140)
	at com.ericsson.transformers.ldap_proxy_plugin.ldap.handlers.ProxyExtendedRequestHandler.handle(ProxyExtendedRequestHandler.java:70)
	at com.ericsson.transformers.ldap_proxy_plugin.ldap.handlers.ProxyExtendedRequestHandler.handle(ProxyExtendedRequestHandler.java:29)
	at org.apache.directory.server.ldap.handlers.LdapRequestHandler.handleMessage(LdapRequestHandler.java:207)
	at org.apache.directory.server.ldap.handlers.LdapRequestHandler.handleMessage(LdapRequestHandler.java:56)
	at org.apache.mina.handler.demux.DemuxingIoHandler.messageReceived(DemuxingIoHandler.java:221)
	at org.apache.directory.server.ldap.LdapProtocolHandler.messageReceived(LdapProtocolHandler.java:217)
	at org.apache.mina.core.filterchain.DefaultIoFilterChain$TailFilter.messageReceived(DefaultIoFilterChain.java:854)
	at org.apache.mina.core.filterchain.DefaultIoFilterChain.callNextMessageReceived(DefaultIoFilterChain.java:542)
	at org.apache.mina.core.filterchain.DefaultIoFilterChain.access$1300(DefaultIoFilterChain.java:48)
	at org.apache.mina.core.filterchain.DefaultIoFilterChain$EntryImpl$1.messageReceived(DefaultIoFilterChain.java:943)
	at org.apache.mina.core.filterchain.IoFilterEvent.fire(IoFilterEvent.java:74)
	at org.apache.mina.core.session.IoEvent.run(IoEvent.java:63)
	at org.apache.mina.filter.executor.UnorderedThreadPoolExecutor$Worker.runTask(UnorderedThreadPoolExecutor.java:475)
	at org.apache.mina.filter.executor.UnorderedThreadPoolExecutor$Worker.run(UnorderedThreadPoolExecutor.java:429)
	at java.lang.Thread.run(Thread.java:722)
Caused by: org.apache.directory.api.ldap.codec.api.MessageEncoderException: ERR_00004_PDU_BUFFER_SIZE_TOO_SMALL
The PDU buffer size is too small !
	at org.apache.directory.api.ldap.codec.api.LdapEncoder.encodeMessage(LdapEncoder.java:213)
	at org.apache.directory.api.ldap.codec.protocol.mina.LdapProtocolEncoder.encode(LdapProtocolEncoder.java:78)
	at org.apache.mina.filter.codec.ProtocolCodecFilter.filterWrite(ProtocolCodecFilter.java:306)
	... 28 more




and message isn't sent. I was trying to change LdapServer PDU buffer, but it doesn't change
anything. Could you suggest me any wokraround or help me fix that issue?



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