The NativeCommand class is used by the SystemSampler to run OS applications. If the application requests input (and does not have a timeout), the application will hang unless the sampler provides an input file. The solution is to close the application input stream if no file is provided.
URL: http://svn.apache.org/r1509896 Log: NativeCommand hangs if no input file is specified and the application requests input Bugzilla Id: 55349 Modified: jmeter/trunk/src/protocol/native/org/apache/jmeter/protocol/system/NativeCommand.java jmeter/trunk/xdocs/changes.xml
This issue has been migrated to GitHub: https://github.com/apache/jmeter/issues/3178