Connection timed out

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Connection timed out Igor Berger 8/9/12 8:50 AM
Hello,

I'm getting the following exception. While this is happening, another process is happily
connected to the same instance of Cassandra accessing the same keyspace / column family.
Also, DataStax OpsCenter lets me browse the same column family with no problems.

Any ideas?

Thanks,
Igor.


FluentCassandra.CassandraException: No connection could be made, timed out trying to aquire a connection from the connection pool. ---> FluentCassandra.CassandraException: No connection could be made, timed out trying to aquire a connection from the connection pool.
   at FluentCassandra.Connections.PooledConnectionProvider.CreateConnection() in C:\Users\igor.berger\Projects\EdiCix\ThirdParty\FluentCassandra\V1.1.3\src\Connections\PooledConnectionProvider.cs:line 64
   at FluentCassandra.Connections.NormalConnectionProvider.Open() in C:\Users\igor.berger\Projects\EdiCix\ThirdParty\FluentCassandra\V1.1.3\src\Connections\NormalConnectionProvider.cs:line 38
   at FluentCassandra.CassandraSession.GetClient(Boolean setKeyspace, Nullable`1 setCqlVersion) in C:\Users\igor.berger\Projects\EdiCix\ThirdParty\FluentCassandra\V1.1.3\src\CassandraSession.cs:line 103
   at FluentCassandra.CassandraKeyspace.<GetSchema>b__a(SimpleOperation`1 ctx) in C:\Users\igor.berger\Projects\EdiCix\ThirdParty\FluentCassandra\V1.1.3\src\CassandraKeyspace.cs:line 141
   at FluentCassandra.Operations.Operation`1.TryExecute(TResult& result) in C:\Users\igor.berger\Projects\EdiCix\ThirdParty\FluentCassandra\V1.1.3\src\Operations\Operation.cs:line 24
   --- End of inner exception stack trace ---
   at FluentCassandra.CassandraSession.ExecuteOperation[TResult](Operation`1 action, Nullable`1 throwOnError) in C:\Users\igor.berger\Projects\EdiCix\ThirdParty\FluentCassandra\V1.1.3\src\CassandraSession.cs:line 176
   at FluentCassandra.CassandraContext.ExecuteOperation[TResult](Operation`1 action, Nullable`1 throwOnError) in C:\Users\igor.berger\Projects\EdiCix\ThirdParty\FluentCassandra\V1.1.3\src\CassandraContext.cs:line 365
   at FluentCassandra.CassandraKeyspace.GetSchema() in C:\Users\igor.berger\Projects\EdiCix\ThirdParty\FluentCassandra\V1.1.3\src\CassandraKeyspace.cs:line 140
   at FluentCassandra.CassandraColumnFamily.GetSchema() in C:\Users\igor.berger\Projects\EdiCix\ThirdParty\FluentCassandra\V1.1.3\src\CassandraColumnFamily.cs:line 57
   at FluentCassandra.Operations.MultiGetColumnFamilySlice.<Execute>d__5.MoveNext() in C:\Users\igor.berger\Projects\EdiCix\ThirdParty\FluentCassandra\V1.1.3\src\Operations\MultiGetColumnFamilySlice.cs:line 18
   at System.Linq.Enumerable.SingleOrDefault[TSource](IEnumerable`1 source)
 
Re: [FluentCassandra:87] Connection timed out Nick Berardi 8/9/12 11:46 AM
No idea.  But this happens if it takes longer than 30 seconds to acquire a lock.

The lock timeout happens when you have exceeded your max pool size.

Nick

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