cannot kill process

[Thufir]

referencing:
http://java-monitor.com/forum/showthread.php?t=22

I can't seem to kill process 5099, java:

thufir at arrakis:~$ 
thufir at arrakis:~$ 
thufir at arrakis:~$ sudo netstat -anp | grep 8080
tcp6       0      0 :::8080                 :::*                    
LISTEN      5099/java       
tcp6       1      0 127.0.0.1:8080          127.0.0.1:48066         
CLOSE_WAIT  5099/java       
tcp6       1      0 127.0.0.1:8080          127.0.0.1:33316         
CLOSE_WAIT  5099/java       
tcp6       1      0 127.0.0.1:8080          127.0.0.1:48070         
CLOSE_WAIT  5099/java       
tcp6       0      0 127.0.0.1:8080          127.0.0.1:48067         
CLOSE_WAIT  5099/java       
tcp6       1      0 127.0.0.1:8080          127.0.0.1:52471         
CLOSE_WAIT  5099/java       
thufir at arrakis:~$ 
thufir at arrakis:~$ kill -9 5099
bash: kill: (5099) - Operation not permitted
thufir at arrakis:~$ 
thufir at arrakis:~$ kill  5099
bash: kill: (5099) - Operation not permitted
thufir at arrakis:~$ 
thufir at arrakis:~$ ps | grep java
thufir at arrakis:~$ ps -ae | grep java
 5099 ?        00:06:03 java
thufir at arrakis:~$ 


thufir at arrakis:~$ 
thufir at arrakis:~$ cat /usr/local/tomcat/logs/catalina.out | grep 
BindException | tail
java.net.BindException: Address already in use<null>:8080
LifecycleException:  service.getName(): "Catalina";  Protocol handler 
start failed: java.net.BindException: Address already in use<null>:8080
java.net.BindException: Address already in use<null>:8080
LifecycleException:  Protocol handler initialization failed: 
java.net.BindException: Address already in use<null>:8080
java.net.BindException: Address already in use<null>:8080
LifecycleException:  service.getName(): "Catalina";  Protocol handler 
start failed: java.net.BindException: Address already in use<null>:8080
java.net.BindException: Address already in use<null>:8080
LifecycleException:  Protocol handler initialization failed: 
java.net.BindException: Address already in use<null>:8080
java.net.BindException: Address already in use<null>:8080
LifecycleException:  service.getName(): "Catalina";  Protocol handler 
start failed: java.net.BindException: Address already in use<null>:8080
thufir at arrakis:~$ 


Is there something else which I should be doing?




thanks,

Thufir