cce110f5_Options_for_TAO_Components__Option
[Description] In many platforms it is impossible to interrupt the server threads created by the thread-per-connection model. This is because these threads are blocked in read() operations (and not in select()). As a workaround, the server threads periodically poll the ORB to find out if they should shutdown. This option controls the period of the polling, expressed in milliseconds. Applications that do not shutdown, or that can otherwise ensure that no server threads will be running at shutdown (for example if all the clients terminate before the server) can disable the polling using the magic value INFINITE. If the option is not provided then the ORB uses the compile-time flag TAO_DEFAULT_THREAD_PER_CONNECTION_TIMEOUT, this flag also expresses the time in milliseconds (as a string constant) and the magic value "INFINITE" can be used to disable polling entirely. This yields a slight performance improvement (around 1%). [Option] 
-ORBThreadPerConnectionTimeout milliseconds
Options for TAO Components
Option