No data is lost when program is killed

When the program is killed by unix 'kill' or crtl+c,
program should exits gracefully after all data is saved to DBs.

Issue-ID: DCAEGEN2-1633

Change-Id: Ic134440be507faa44d04434eeaea1035ce7d63f0
Signed-off-by: Guobiao Mo <guobiaomo@chinamobile.com>
14 files changed
tree: 6f40c532cefad95c8a42981283661a3bd6e84f6a
  1. components/
  2. .gitignore
  3. INFO.yaml
  4. pom.xml
  5. version.properties