Close process streams after exit to work around JDK-4311711 hang#412
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elharo wants to merge 1 commit into
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Close process streams after exit to work around JDK-4311711 hang#412elharo wants to merge 1 commit into
elharo wants to merge 1 commit into
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After
Process.waitFor()returns, close the process's stdout, stderr, and stdin streams. This works around JDK-4311711 whereProcess.getInputStream().read()can hang indefinitely even after the process has terminated.Without this fix,
CommandLineUtils.executeCommandLineAsCallable()can hang forever on some JVMs because theStreamPumperthreads are blocked inBufferedReader.readLine()on the process's output streams, which never reach EOF.Fixes #270