tree ffe6ae1482c58c5faf7b2bd141cdf7bffdf011c8
parent 385db9a13632470dd27e289d24517cedaf71deb5
author Yuta HIGUCHI <y-higuchi@ak.jp.nec.com> 1469344886 -0700
committer Gerrit Code Review <gerrit@onlab.us> 1470700022 +0000

Fix SpringOpenTTP thread leak

- It was creating 2 theads everytime a Device connected.
  Now uses thread pool shared across Devices, where threads will die out on idle.
  Should resolve ONOS-3579

Change-Id: I490b2ef677853677fbd151af27f6ac2be563774c