protected void startLocatorShouldFail(final LocatorCommand command) throws InterruptedException {
    awaitStartFail(command, createBindExceptionListener("sysout", threwBindException),
        createBindExceptionListener("syserr", threwBindException));
  }
Please leave unused parameter throwableClass for improved readability.
geode-core/src/integrationTest/java/org/apache/geode/distributed/LocatorLauncherRemoteIntegrationTestCase.java