1. 查看tomcat端口使用
（查看文件）
[root@szcifap_uat ~]# cd /mwbase/tomcat/domains/CIF_0_INT2_0_1_1/conf
[root@szcifap_uat conf]# ll
total 104
-rw-------. 1 mwuser mwgrp 9978 Nov 21 01:28 catalina.policy
-rw-------. 1 mwuser mwgrp 3713 Nov 21 01:28 catalina.properties
-rw-------. 1 mwuser mwgrp 1395 Nov 21 01:28 context.xml
-rw-------. 1 mwuser mwgrp 3217 Nov 21 01:28 logging.properties
-rw-------. 1 mwuser mwgrp 7032 Nov 21 01:28 server.xml
-rw-------. 1 mwuser mwgrp 6616 Nov 21 01:28 server.xml.bak
-rw-------. 1 mwuser mwgrp 7031 Nov 21 01:28 server.xml.bk
-rw-------. 1 mwuser mwgrp 1521 Nov 21 01:28 tomcat-users.xml
-rw-------. 1 mwuser mwgrp 51835 Nov 21 01:28 web.xml
查看文件server.xml
[root@szcifap_uat conf]# cat server.xml
找到字样
redirectPort="8443" URIEncoding="UTF-8"/>
端口：45082
（查看进程）
[root@szesalesint1 tomcat]# ps -ef | grep "tomcat"
mwuser 2622 1 0 Nov05 ? 01:01:38 /mwbase/jdk/jdk1.6.0_24/jre/bin/java
-Djava.util.logging.config.file=/mwbase/tomcat/domains/MSP_0_STG_1_1_1/conf/logging.properties
-DINSTANCE_NAME=MSP_0_STG_1_1_1 -DLOG_BASE=/mwbase/applogs/rtlog/MSP_0_STG_1_1_1
-Djava.util.logging.manager=org.apache.juli.ClassLoaderLogManager -Xms512M -Xmx512M
-XX:MaxNewSize=128m -XX:MaxPermSize=128m -XX:+UseConcMarkSweepGC -XX:+PrintGCDetails
-XX:+PrintGCTimeStamps -XX:+HeapDumpOnOutOfMemoryError -verbose:gc -Xloggc:logs/gc.log
-Dcom.sun.management.jmxremote -Dcom.sun.management.jmxremote.port=30921
-Dcom.sun.management.jmxremote.ssl=false -Dcom.sun.management.jmxremote.authenticate=false
-Djava.endorsed.dirs=/mwbase/tomcat/apache-tomcat-6.0.29/endorsed
-classpath /mwbase/appsystems/MSP_0_STG_1_1/config:/mwbase/apppwd:/mwbase/tomcat/apache-tomcat-6.0.29/bin/bootstrap.jar
-Dcatalina.base=/mwbase/tomcat/domains/MSP_0_STG_1_1_1 -Dcatalina.home=/mwbase/tomcat/apache-tomcat-6.0.29
-Djava.io.tmpdir=/mwbase/tomcat/domains/MSP_0_STG_1_1_1/temp org.apache.catalina.startup.Bootstrap start
（查看tomcat进程端口）
[root@szcifap_uat conf]# netstat -atulp | grep 'tomcat'
2. 查看tomcat日志
[root@szcifap_uat CIF_0_INT2_0_1_1]# cd /mwbase/applogs/rtlog/CIF_0_INT2_0_1_1
[root@szcifap_uat CIF_0_INT2_0_1_1]# tail -fn 30 catalina.out
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:222)
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:288)
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:190)
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:580)
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:895)
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:425)
at org.springframework.web.servlet.FrameworkServlet.createWebApplicationContext(FrameworkServlet.java:442)
at org.springframework.web.servlet.FrameworkServlet.createWebApplicationContext(FrameworkServlet.java:458)
at org.springframework.web.servlet.FrameworkServlet.initWebApplicationContext(FrameworkServlet.java:339)
at org.springframework.web.servlet.FrameworkServlet.initServletBean(FrameworkServlet.java:306)
at org.springframework.web.servlet.HttpServletBean.init(HttpServletBean.java:127)
at javax.servlet.GenericServlet.init(GenericServlet.java:212)
at org.apache.catalina.core.StandardWrapper.loadServlet(StandardWrapper.java:1173)
at org.apache.catalina.core.StandardWrapper.load(StandardWrapper.java:993)
at org.apache.catalina.core.StandardContext.loadOnStartup(StandardContext.java:4350)
at org.apache.catalina.core.StandardContext.start(StandardContext.java:4659)
at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1045)
at org.apache.catalina.core.StandardHost.start(StandardHost.java:785)
at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1045)
at org.apache.catalina.core.StandardEngine.start(StandardEngine.java:445)
at org.apache.catalina.core.StandardService.start(StandardService.java:519)
at org.apache.catalina.core.StandardServer.start(StandardServer.java:710)
at org.apache.catalina.startup.Catalina.start(Catalina.java:581)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:606)
at org.apache.catalina.startup.Bootstrap.start(Bootstrap.java:289)
at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:414)
2014-11-21 02:30:20,114 ERROR main com.sinolife.sf.framework.dbcontext.DbSessionContextPlugin [//] 测试数据库连接失败，Shutdown 当前虚拟机[可以通过 cfg配置项：com.sinolife.ds.checkOnStart= true | false 来开关这个检查功能 ] !(Test DB Connection Fail Shutdown JVM)[driver:oracle.jdbc.driver.OracleDriver,jdbcurl:jdbc:oracle:thin:@192.168.9.203:1521:CIFDEV,user:CIFCDE]
这里显示数据库连接失败！！！