在缺省配置的情況下,tomcat使用了三個端口:
shutdown端口: <Server port="8005" shutdown="SHUTDOWN">
http端口:<Connector port="8080" maxHttpHeaderSize="8192" maxThreads="150" minSpareThreads="25" maxSpareThreads="75" enableLookups="false" redirectPort="8443" acceptCount="100" connectionTimeout="20000" disableUploadTimeout="true" />
AJP端口:<Connector port="8009" enableLookups="false" redirectPort="8443" protocol="AJP/1.3" /> 這樣,不僅兩個tomcat里的應用不會互相影響,而且兩個tomcat程序也可以分別升級。