嵌入式Tomcat实战

嵌入式Tomcat实战

Java代码

1. package com.iman.opm.web.common; 2.

3. import org.apache.catalina.Context; 4. import org.apache.catalina.Engine; 5. import org.apache.catalina.Host;

6. import org.apache.catalina.connector.Connector; 7. import org.apache.catalina.startup.Embedded; 8. import java.net.InetAddress; 9. 10./**

11. * 嵌入式TOMCAT 12. */

13.public class EmbeddedTomcat { 14.

15. private String webrootPath = \ // WEB应用程序路径

16. private String contextPath = \上下文名称 17. private int tomcatPort = 80;//TOMCAT端口

18. private boolean reloadable = true; // 是否允许热交换class 19.

20. private Embedded tomcat; // 嵌入式TOMCAT 21.

22. public EmbeddedTomcat() {

23. if (System.getProperty(\

24. webrootPath = System.getProperty(\25. }

26. if (System.getProperty(\

27. contextPath = System.getProperty(\28. }

29. if (System.getProperty(\

30. reloadable = Boolean.valueOf(System.getProperty(\loadable\31. }

32. if (System.getProperty(\{

33. tomcatPort = Integer.parseInt(System.getProperty(\omcat.control.port\34. }

35. } 36.

37. /**

38. * 启动TOMCAT 39. */

40. public void startup() throws Exception {

41. System.out.println(\ting, please waiting .......\42. tomcat = new Embedded();

43. Engine engine = tomcat.createEngine(); 44. tomcat.setCatalinaHome(webrootPath); 45.

46. Host host = tomcat.createHost(\;

47. Context context = tomcat.createContext(contextPath, webrootPath);

48. if (reloadable)

49. context.setReloadable(true); 50. host.addChild(context); 51. engine.addChild(host);

52. engine.setDefaultHost(host.getName()); 53.

54. engine.setName(\55. tomcat.addEngine(engine);

56. Connector connector = tomcat.createConnector(InetAddress.getByName(\57. connector.setURIEncoding(\58. tomcat.addConnector(connector); 59. tomcat.start(); 60. } 61.

62. /**

63. * 终止TOMCAT 64. */

65. public void shutdown() throws Exception { 66. tomcat.stop(); 67. } 68.

69. public static void main(String[] args) { 70. try {

71. new EmbeddedTomcat().startup();

72. System.out.println(\ started .......\

73. } catch (Exception e) {

74. System.out.println(\failed to start .......\

75. e.printStackTrace(); 76. } 77. } 78.}

引入Tomcat相关jar包：

在WebRoot目录下面建立conf目录： conf目录放置tomcat的三个配置文件： 1、context.xml

2、tomcat-users.xml 3、web.xml

context.xml内容： Xml代码 1.

4. lt;Context privileged='true'> 5.

6.

7. WEB-INF/web.xml 8.

9.

11. type=\

12. driverClassName=\

13. url=\14. username=\15. password=\16. maxActive=\17. maxIdle=\

18. maxWait=\19.

20.

tomcat-users.xml内容： Xml代码

1.

6.

7.

8.

9.