tree 2adb7cf9d371f4ec4002929f8b473b44002d5f74
parent ff986a134b81c2687cc34695611b56dcafd32030
author James E. Blair <jeblair@hp.com> 1338483405 -0700
committer James E. Blair <jeblair@hp.com> 1338483473 -0700

Add dynamic reconfiguration.

When SIGHUP is received, trigger events are queued only,
we wait for all builds to complete, re-load the configuration,
then continue.

Initial configuration is now performed the same way, to
make sure it gets exercised.

Change-Id: I41198b6dc9f176c8e57cd4a10ad00e4b7480e1d1