Praven John created DIRSERVER-2105:
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Summary: Master Master Replication is broken
Key: DIRSERVER-2105
URL: https://issues.apache.org/jira/browse/DIRSERVER-2105
Project: Directory ApacheDS
Issue Type: Bug
Affects Versions: 2.0.0-M17
Environment: Production
Reporter: Praven John
Priority: Blocker
Hi,
We've setup Master Master replcation in Prod. But the replication does not work
between the two. After enabling DEBUG logs, I find that when one of the masters
restarts the other starts spewing the below logs.
{code}
[04:57:51] DEBUG [org.apache.directory.server.PROVIDER_LOG] - Simple Search
MessageType : SEARCH_REQUEST
Message ID : 2
SearchRequest
baseDn : 'dc=savi,dc=com'
filter : '(objectClass=*)'
scope : whole subtree
typesOnly : false
Size Limit : no limit
Time Limit : no limit
Deref Aliases : never Deref Aliases
attributes : '*', '+'
org.apache.directory.api.ldap.model.message.SearchRequestImpl@e9ab7965
ManageDsaITImpl Control
Type OID : '2.16.840.1.113730.3.4.2'
Criticality : 'false'
'
SortRequestControlImpl [sortKeys=[SortKey : [entryDN, 2.5.13.1, reverse]]]
SyncRequestValue control :
oid : 1.3.6.1.4.1.4203.1.9.1.1
critical : false
mode : 'REFRESH_AND_PERSIST'
cookie : ''
reloadHint : 'false'
for LdapSession :
<0.9.2342.19200300.100.1.1=admin,2.5.4.11=system,prod-common-ldap-02-us-east-1b.savitechnology.com/10.201.4.52:46117>
[04:57:51] DEBUG [org.apache.directory.server.PROVIDER_LOG] - search operation
requested size limit 9223372036854775807, server size limit 9223372036854775807
[04:57:51] ERROR [org.apache.directory.server.PROVIDER_LOG] - Failed to handle
the syncrepl request
java.lang.NullPointerException
at
org.apache.directory.server.ldap.replication.provider.SyncReplRequestHandler.sendSearchResultEntry(SyncReplRequestHandler.java:754)
at
org.apache.directory.server.ldap.replication.provider.SyncReplRequestHandler.readResults(SyncReplRequestHandler.java:722)
at
org.apache.directory.server.ldap.replication.provider.SyncReplRequestHandler.doSimpleSearch(SyncReplRequestHandler.java:671)
at
org.apache.directory.server.ldap.replication.provider.SyncReplRequestHandler.doInitialRefresh(SyncReplRequestHandler.java:562)
at
org.apache.directory.server.ldap.replication.provider.SyncReplRequestHandler.handleSyncRequest(SyncReplRequestHandler.java:311)
at
org.apache.directory.server.ldap.handlers.request.SearchRequestHandler.handleReplication(SearchRequestHandler.java:238)
at
org.apache.directory.server.ldap.handlers.request.SearchRequestHandler.handle(SearchRequestHandler.java:198)
at
org.apache.directory.server.ldap.handlers.request.SearchRequestHandler.handle(SearchRequestHandler.java:93)
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:690)
at
org.apache.mina.core.filterchain.DefaultIoFilterChain.callNextMessageReceived(DefaultIoFilterChain.java:417)
at
org.apache.mina.core.filterchain.DefaultIoFilterChain.access$1200(DefaultIoFilterChain.java:47)
at
org.apache.mina.core.filterchain.DefaultIoFilterChain$EntryImpl$1.messageReceived(DefaultIoFilterChain.java:765)
at
org.apache.mina.core.filterchain.IoFilterEvent.fire(IoFilterEvent.java:74)
at org.apache.mina.core.session.IoEvent.run(IoEvent.java:63)
at
org.apache.mina.filter.executor.UnorderedThreadPoolExecutor$Worker.runTask(UnorderedThreadPoolExecutor.java:474)
at
org.apache.mina.filter.executor.UnorderedThreadPoolExecutor$Worker.run(UnorderedThreadPoolExecutor.java:428)
at java.lang.Thread.run(Thread.java:745)
{code}
Any help is appreciated.
Regards
Praven John
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