maven的坐标以及仓库介绍和配置
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1.什么是maven仓库?
1.1 仓库和构件
仓库指的是在某个位置统一存储所有maven项目共享构件。
构件可以是一个插件 可以是一个jar包也可以是我们自己输出的构建(或者说对项目打的包)
1.2 仓库分类
1.3 仓库中寻找构件的过程?
2.什么是maven坐标(依赖)?
2.1 坐标(依赖)定义
坐标是标识构件在仓库中的唯一位置。
2.2 如何添加坐标(依赖)?
例如:添加一个spring-test.jar的依赖过程
1).打开maven的中央仓库:http://search.maven.org/
2).搜索仓库:
http://search.maven.org/#artifactdetails|org.springframework|spring-test|3.2.16.RELEASE|jar
3).配置maven pom,添加一组依赖
Xml代码
1.2. 3. 7.org.springframework 4.spring-test 5.3.2.16.RELEASE 6.
3.如何发布项目到仓库
mvn install :发布到本地仓库
mvn deploy : 发布到远程仓库
对本地项目发布到本地仓库:(本地仓库地址:D:\mavenRepository3\com\sohu\train\maven-02\1.0-SNAPSHORT\maven-02-1.0-SNAPSHORT.jar)
Xml代码
1. E:\\train\\test\\maven-02>mvn clean install 2. \[INFO\] Scanning for projects... 3. \[WARNING\] 4. \[WARNING\] Some problems were encountered while building the effective model for com.sohu.train:maven-02:jar:1.0-SNAPSHORT 5. \[WARNING\] 'dependencies.dependency.exclusions.exclusion.groupId' for junit:junit:jar is missing. @ line 38, column 16 6. \[WARNING\] 'dependencies.dependency.exclusions.exclusion.artifactId' for junit:junit:jar is missing. @ line 38, column 16 7. \[WARNING\] 8. \[WARNING\] It is highly recommended to fix these problems because they threaten the stability of your build. 9. \[WARNING\] 10. \[WARNING\] For this reason, future Maven versions might no longer support building such malformed projects. 11. \[WARNING\] 12. \[INFO\] 13. \[INFO\] ------------------------------------------------------------------------ 14. \[INFO\] Building maven-02 1.0-SNAPSHORT 15. \[INFO\] ------------------------------------------------------------------------ 16. \[INFO\] 17. \[INFO\] --- maven-clean-plugin:2.5:clean (default-clean) @ maven-02 --- 18. \[INFO\] Deleting E:\\train\\test\\maven-02\\target 19. \[INFO\] 20. \[INFO\] --- maven-resources-plugin:2.6:resources (default-resources) @ maven-02 --- 21. \[INFO\] Using 'UTF-8' encoding to copy filtered resources. 22. \[INFO\] skip non existing resourceDirectory E:\\train\\test\\maven-02\\src\\main\\resources 23. \[INFO\] 24. \[INFO\] --- maven-compiler-plugin:3.1:compile (default-compile) @ maven-02 --- 25. \[INFO\] Changes detected - recompiling the module! 26. \[INFO\] Compiling 1 source file to E:\\train\\test\\maven-02\\target\\classes 27. \[INFO\] 28. \[INFO\] --- maven-resources-plugin:2.6:testResources (default-testResources) @ maven-02 --- 29. \[INFO\] Using 'UTF-8' encoding to copy filtered resources. 30. \[INFO\] skip non existing resourceDirectory E:\\train\\test\\maven-02\\src\\test\\resources 31. \[INFO\] 32. \[INFO\] --- maven-compiler-plugin:3.1:testCompile (default-testCompile) @ maven-02 --- 33. \[INFO\] Changes detected - recompiling the module! 34. \[INFO\] Compiling 1 source file to E:\\train\\test\\maven-02\\target\\test-classes 35. \[INFO\] 36. \[INFO\] --- maven-surefire-plugin:2.12.4:test (default-test) @ maven-02 --- 37. \[INFO\] Surefire report directory: E:\\train\\test\\maven-02\\target\\surefire-reports 38. ------------------------------------------------------- 39. T E S T S 40. ------------------------------------------------------- 41. Running com.sohu.train.AppTest 42. Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.008 sec 43. Results : 44. Tests run: 1, Failures: 0, Errors: 0, Skipped: 0 45. \[INFO\] 46. \[INFO\] --- maven-jar-plugin:2.4:jar (default-jar) @ maven-02 --- 47. \[INFO\] Building jar: E:\\train\\test\\maven-02\\target\\maven-02-1.0-SNAPSHORT.jar 48. \[INFO\] 49. \[INFO\] --- maven-install-plugin:2.4:install (default-install) @ maven-02 --- 50. \[INFO\] Installing E:\\train\\test\\maven-02\\target\\maven-02-1.0-SNAPSHORT.jar to D:\\mavenRepository3\\com\\sohu\\train\\maven-02\\1.0-SNAPSHORT\\mave 51. n-02-1.0-SNAPSHORT.jar 52. 提交到本地仓库 53. \[INFO\] Installing E:\\train\\test\\maven-02\\pom.xml to D:\\mavenRepository3\\com\\sohu\\train\\maven-02\\1.0-SNAPSHORT\\maven-02-1.0-SNAPSHORT.pom 54. \[INFO\] ------------------------------------------------------------------------ 55. \[INFO\] BUILD SUCCESS 56. \[INFO\] ------------------------------------------------------------------------ 57. \[INFO\] Total time: 7.112 s 58. \[INFO\] Finished at: 2016-01-13T17:08:22+08:00 59. \[INFO\] Final Memory: 13M/179M 60. \[INFO\] ------------------------------------------------------------------------
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