,------------.                        
                       |<size:50>App|                        
                       |------------|                        
                       `------------'                        
                              |                              
                              |                              
,------------------.          |          ,------------------.
|== <size:30>Tomcat|          |          |== <size:30>Tomcat|
|------------------|  ,--------------.   |------------------|
|rectangle WAR {   |  |<size:50>Nginx|   |rectangle WAR {   |
|    component UI  |--|--------------|---|    component UI  |
|}                 |  `--------------'   |}                 |
|}}                |                     |}}                |
|                  |                     |                  |
`------------------'                     `------------------'
                                                             
                      ,--------------.                       
                      |<size:50>MySQL|                       
                      |--------------|                       
                      `--------------'