Kenneth Howe created GEODE-6204:
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Summary: Add unit tests for gfsh command "netstat --with-lsof"
Key: GEODE-6204
URL: https://issues.apache.org/jira/browse/GEODE-6204
Project: Geode
Issue Type: Improvement
Components: gfsh
Reporter: Kenneth Howe
Create a unit test for gfsh command {{netstat --with-lsof}} to verify that the
correct options are added to the OS commands ({{netstat}} and {{lsof}}) that
are run. The added options should disable DNS and port name lookups.
Tests using the command option {{--with-lsof}} currently exist as DUnit tests.
This means that the command is run on at least one of the JVMs started up as
part of the distributed test infrastructure. When using {{lsof}}, the command
output can be very large, and take a long time (even when using {{-n}} option
on the underlying shell command to not do DNS lookups). This all may result in
flaky test results, either due to timeouts waiting for a response or due to
OutOfMemoryExceptions caused by the massive Java objects created to hold the
shell command output as a String.
The purpose of NetStatDUnitTest.testOutputToConsoleWithLsofForOneMember is
ensure that the underlybing OS shell commands created by the gfsh command have
the {{-n}} option applied for {{netstat}} and {{-nP}} for {{lsof}}.
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