[문제해결] Several ports (8005, 8080, 8009) required by Tomcat v7.0 Server at localhost are already in use.

1. 문제상황 > 개발중 비정상적인 was 종료로 인해 다음과 같은 에러와 함께 재시작 되지 않는다.

실 운영환경에서도 이런경우가 있다. Several ports (8005, 8080, 8009) required by Tomcat v7.0 Server at localhost are already in use.

The server may already be running in another process, or a system process may be using the port. To start this server you will need to stop the other process or change the port number(s). 2.

문제확인 > was 재시작을 위한 포트가 이미 사용중이기 때.....