How to Kill the Port 8080 which is already in use by other services

Products

• CA Workload Automation AE - Business Agents (AutoSys)
• CA Workload Automation AE - Scheduler (AutoSys)
• Workload Automation Agent

Issue/Introduction

WCC Login page will not be appeared when the respective port is being used by other services

Error : 

INFO   | jvm 1    |  |        3 | INFO: Initializing ProtocolHandler ["http-nio-8080"]
INFO   | jvm 1    |  |        3 | Aug 28, 2018 5:46:11 AM org.apache.coyote.AbstractProtocol init
INFO   | jvm 1    |  |        3 | SEVERE: Failed to initialize end point associated with ProtocolHandler ["http-nio-8080"]
INFO   | jvm 1    |  |        3 | java.net.BindException: Address already in use
INFO   | jvm 1    |  |        3 |     at sun.nio.ch.Net.bind0(Native Method)
INFO   | jvm 1    |  |        3 |     at sun.nio.ch.Net.bind(Net.java:433)
INFO   | jvm 1    |  |        3 |     at sun.nio.ch.Net.bind(Net.java:425)
INFO   | jvm 1    |  |        3 |     at sun.nio.ch.ServerSocketChannelImpl.bind(ServerSocketChannelImpl.java:223)
INFO   | jvm 1    |  |        3 |     at sun.nio.ch.ServerSocketAdaptor.bind(ServerSocketAdaptor.java:74)
INFO   | jvm 1    |  |        3 |     at org.apache.tomcat.util.net.NioEndpoint.bind(NioEndpoint.java:339)
INFO   | jvm 1    |  |        3 |     at org.apache.tomcat.util.net.AbstractEndpoint.init(AbstractEndpoint.java:737)

Environment

WCC 11.3.5, 11.3.6, 11.4 Versions

Resolution

Please run the below command which lists the PID 

> lsof -i:8080 

Then run the below command by passing <PID> 

> kill -9 <PID> 

Re-start the WCC server.