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https://issues.apache.org/jira/browse/THRIFT-3289?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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James E. King III closed THRIFT-3289.
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Resolution: Not A Problem
Assignee: James E. King III
As discussed in the ticket, it sounds like you should add a connection cache to
your client that can dole out a connection to the server for exclusive use by a
thread, and then bring it back into the cache when the thread is done; this way
you do not incur the connection setup overhead (which is significant if it is
SSL/TLS) nor run into issues like resource exhaustion due to TIMED_WAIT.
> Socket exhaustion in csharp implementation
> ------------------------------------------
>
> Key: THRIFT-3289
> URL: https://issues.apache.org/jira/browse/THRIFT-3289
> Project: Thrift
> Issue Type: Bug
> Components: C# - Library
> Affects Versions: 0.9.1
> Reporter: Diogo Costa
> Assignee: James E. King III
> Priority: Critical
>
> I'm currently running local load tests between my (local) thrift client and
> local thrift server.
> The test consists of a webpage that makes an RPC call to the thrift server
> using a thrift client and returns the information to the browser. With JMeter
> I'm seeing the performance of both processes under load.
> At some point in the load I get a System.Net.Sockets.SocketException when
> creating a new client with the message "An operation on a socket could not be
> performed because the system lacked sufficient buffer space or because a
> queue was full...".
> I'm using a TServerSocket and a TThreadPoolServer on the server and a new
> instance of TSocket per client request. All instances seem to be disposed
> properly.
> The TSocket doesn't seem to be threadsafe. Am I supposed to create a TSocket
> connection pool in the client so I don't overwhelm the server with creating
> and destroying network sockets?
> Shouldn't there be some connection pooling available in the server
> implementation?
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