Tomcat下部署多个项目

转载地址：http://blog.csdn.net/philosophyatmath/article/details/30246631

同一端口号的多个项目部署

    添加：

通过访问：http://127.0.0.1:8080/route  http://127.0.0.1:8080/route2 对应各子的项目

对应不同端口号的多个项目部署

通过访问：http://127.0.0.1:8080/route  http://127.0.0.1:8081/route 对应各子的项目        
        打开conf文件夹server.xml文件，添加

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1. <Context path="/route" reloadable="true" docBase="/home/develop/tomcat-7.0.54/flatrass"/>  

        在service标签下面写一个service标签。复制上面service，再修改里面的端口号为8081。添加：

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1. <Context path="/route" reloadable="true" docBase="/home/develop/tomcat-7.0.54/flatrasweats"/>  

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1. <?xml version=‘1.0‘ encoding=‘utf-8‘?>  
2.   
3. <Server port="8054" shutdown="SHUTDOWN">  
4.   <!-- Security listener. Documentation at /docs/config/listeners.html  
5.   <Listener className="org.apache.catalina.security.SecurityListener" />  
6.   -->  
7.   <!--APR library loader. Documentation at /docs/apr.html -->  
8.   <Listener className="org.apache.catalina.core.AprLifecycleListener" SSLEngine="on" />  
9.   <!--Initialize Jasper prior to webapps are loaded. Documentation at /docs/jasper-howto.html -->  
10.   <Listener className="org.apache.catalina.core.JasperListener" />  
11.   <!-- Prevent memory leaks due to use of particular java/javax APIs-->  
12.   <Listener className="org.apache.catalina.core.JreMemoryLeakPreventionListener" />  
13.   <Listener className="org.apache.catalina.mbeans.GlobalResourcesLifecycleListener" />  
14.   <Listener className="org.apache.catalina.core.ThreadLocalLeakPreventionListener" />  
15.   
16.    
17.   <GlobalNamingResources>  
18.    
19.     <Resource name="UserDatabase" auth="Container"  
20.               type="org.apache.catalina.UserDatabase"  
21.               description="User database that can be updated and saved"  
22.               factory="org.apache.catalina.users.MemoryUserDatabaseFactory"  
23.               pathname="conf/tomcat-users.xml" />  
24.   </GlobalNamingResources>  
25.   
26.   
27.   <Service name="Catalina">  
28.   
29.   
30.     <Connector port="8080" protocol="HTTP/1.1"  
31.                connectionTimeout="20000"  
32.                redirectPort="9543" />  
33.   
34.      
35.     <Connector port="8909" protocol="AJP/1.3" redirectPort="9543" />  
36.   
37.     <Engine name="Catalina" defaultHost="localhost">  
38.   
39.       <Realm className="org.apache.catalina.realm.LockOutRealm">  
40.    
41.         <Realm className="org.apache.catalina.realm.UserDatabaseRealm"  
42.                resourceName="UserDatabase"/>  
43.       </Realm>  
44.   
45.       <Host name="localhost"  appBase="webapps"  
46.             unpackWARs="true" autoDeploy="true">  
47.   
48.         <Valve className="org.apache.catalina.valves.AccessLogValve" directory="logs"  
49.                prefix="localhost_access_log." suffix=".txt"  
50.                pattern="%h %l %u %t "%r" %s %b" />  
51.     <Context path="/route" reloadable="true" docBase="/home/develop/tomcat-7.0.54/flatrass"/>  
52.       </Host>     
53.     </Engine>  
54.     </Service>  
55.     
56.      <Service name="Catalina">  
57.      <!--把port改成8081-->  
58.     <Connector port="8081" protocol="HTTP/1.1"  
59.                connectionTimeout="20000"  
60.                redirectPort="9543" />  
61.     
62.     <Connector port="8909" protocol="AJP/1.3" redirectPort="9543" />  
63.     <Engine name="Catalina" defaultHost="localhost">  
64.       <Realm className="org.apache.catalina.realm.LockOutRealm">  
65.         <Realm className="org.apache.catalina.realm.UserDatabaseRealm"  
66.                resourceName="UserDatabase"/>  
67.       </Realm>  
68.       <Host name="localhost"  appBase="webapps"  
69.             unpackWARs="true" autoDeploy="true">  
70.         <Valve className="org.apache.catalina.valves.AccessLogValve" directory="logs"  
71.                prefix="localhost_access_log." suffix=".txt"  
72.                pattern="%h %l %u %t "%r" %s %b" />  
73.         <Context  path="/route" reloadable="true" docBase="/home/develop/tomcat-7.0.54/flatrasweats"/>  
74.       </Host>  
75.     </Engine>  
76.   </Service>  
77. </Server>  

Java home set :

setclasspath.sh

export JAVA_HOME=/home/qatest/jdk1.8.0_91
export JRE_HOME=/home/qatest/jdk1.8.0_91/jre

web.xml的加载过程是:

context-param -> listener -> filter -> servlet 

Tomcat下部署多个项目

原文：http://www.cnblogs.com/ceshi2016/p/6031203.html