Github user tpcwang commented on a diff in the pull request: https://github.com/apache/thrift/pull/1005#discussion_r62278341 --- Diff: lib/cpp/test/TNonblockingServerTest.cpp --- @@ -47,14 +47,32 @@ struct Handler : public test::ParentServiceIf { class Fixture { private: struct Runner : public apache::thrift::concurrency::Runnable { + int port; + boost::shared_ptr<event_base> userEventBase; + boost::shared_ptr<TProcessor> processor; boost::shared_ptr<server::TNonblockingServer> server; - bool error; + virtual void run() { - error = false; + // When binding to explicit port, allow retrying to workaround bind failures on ports in use + int retryCount = port ? 10 : 0; + startServer(retryCount); + } + + private: + void startServer(int retry_count) { try { + server.reset(new server::TNonblockingServer(processor, port)); + if (userEventBase) { + server->registerEvents(userEventBase.get()); + } server->serve(); - } catch (const TException&) { - error = true; + } catch (const transport::TTransportException&) { + if (retry_count > 0) { + ++port; + startServer(retry_count - 1); + } else { + throw; --- End diff -- Seems bad to throw an unhandled exception from a thread, but maybe this is catastrophic and rare enough that this is fine? The rest of the change looks good to me.
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