在启动tomcat的功夫提示8080端口被占用,厥后颠末查找发明如下结论:
将oracle与tomcat、jboss等别的占用8080端口的管事器拆卸在一台机械上,会出现8080端口被占用的错误。
一、首先检查8080端口的运用形状
[root@olivenan root]# lsof -i :8080 -n
COMMAND PID USER FD TYPE DEVICE SIZE NODE NAME
tnslsnr 1031 oracle 12u IPv4 2013 TCP *:webcache (LISTEN)
[root@olivenan root]# lsof -i tcp:8080 -n
COMMAND PID USER FD TYPE DEVICE SIZE NODE NAME
tnslsnr 1031 oracle 12u IPv4 2013 TCP *:webcache (LISTEN)
发明8080端口被oracle运用,详尽lsof下令参数的运用。
[root@olivenan root]# lsof -i udp:8080 -n
[root@olivenan root]# lsof -i|grep 8080
[root@olivenan root]# netstat -tln|grep 8080
tcp 0 0 0.0.0.0:8080 0.0.0.0:* LISTEN
[root@olivenan root]#
二、处理体式款式一
查找处理体式款式
将*.dispatchers='(PROTOCOL=TCP) (SERVICE=orclXDB)'
改削为#*.dispatchers='(PROTOCOL=TCP) (SERVICE=orclXDB)'
[oracle@olivenan dbs] $ sqlplus "/as sysdba"
SQL*Plus: Release 9.2.0.4.0 - Production on Fri Jul 6 10:37:32 2007
Copyright (c) 1982, 2002, Oracle Corporation. All rights reserved.
Connected to:
Oracle9i Enterprise Edition Release 9.2.0.4.0 - Production
With the Partitioning, OLAP and Oracle Data Mining options
JServer Release 9.2.0.4.0 - Production
SQL> shutdown immediate
Database closed.
Database dismounted.
ORACLE instance shut down.
SQL> create spfile from pfile;
File created.
SQL> startup
ORACLE instance started.
Total System Global Area 236000356 bytes
Fixed Size 451684 bytes
Variable Size 201326592 bytes
Database Buffers 33554432 bytes
Redo Buffers 667648 bytes
Database mounted.
Database opened.
SQL> exit
[root@olivenan root]# lsof -i :8080 -n
[root@olivenan root]
成效端口8080休止被占用
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