tree a1593d88fde93e4da4872a880d2714341974f881
parent 371dd0248325954cec305f03167e06cf3997c9b1
author Lei YU <mine260309@gmail.com> 1482289288 +0800
committer Lei YU <mine260309@gmail.com> 1484106829 +0800
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Increase retry time and interval when calling get_subtree_paths()

In create_object(), mapper.get_subtree_paths() may raise DBusException
which is not handled, it will cause settings_manager failure.

This is a follow up commit after review #1751, where retry interval is
added as function parameter, so that it will sleep for an interval
between retries.
When calling get_subtree_paths(), use retry time 10 and sleep interval
0.1, so far the exception is not raised any more.

Make HostSettingsObject to inherit DbusObjectManager helps ObjectMapper
to get HostSettingsObject's info more efficiently, otherwise it falls
back to call Introspect.

Partially fix openbmc/openbmc#862

Change-Id: I87c856e372a20a0ad577ce52f099074cdf5a4355
Signed-off-by: Lei YU <mine260309@gmail.com>