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Ubuntu 下发布 Maven2 Plugin 到 Java.net Maven2 Repositoty

最近写了个项目统计的 Maven2 插件，发布到 Java.net 的 Maven2 库时遇到异常：

  1. daniel@daniel-laptop:~/Work/Sources/Java/maven-statistic-plugin$ mvn deploy 
  2. [INFO] Scanning for projects...
  3. -----------------------------------------------------
  4. this realm = plexus.core.child-container[extensions]
  5. urls[0] = file:/home/daniel/.m2/repository/org/codehaus/plexus/plexus-utils/1.4.1/plexus-utils-1.4.1.jar
  6. urls[1] = file:/home/daniel/.m2/repository/org/jvnet/wagon-svn/wagon-svn/1.9-SNAPSHOT/wagon-svn-1.9-SNAPSHOT.jar
  7. urls[2] = file:/home/daniel/.m2/repository/org/jvnet/hudson/svnkit/svnkit/1.1.4-hudson-4/svnkit-1.1.4-hudson-4.jar
  8. urls[3] = file:/home/daniel/.m2/repository/ch/ethz/ganymed/ganymed-ssh2/build210/ganymed-ssh2-build210.jar
  9. Number of imports: 0
  12. this realm = plexus.core
  13. urls[0] = file:/usr/share/maven2/lib/wagon-ssh-common.jar
  14. urls[1] = file:/usr/share/maven2/lib/commons-cli.jar
  15. urls[2] = file:/usr/share/maven2/lib/plexus-container-default.jar
  16. urls[3] = file:/usr/share/maven2/lib/plexus-interactivity-api.jar
  17. urls[4] = file:/usr/share/maven2/lib/wagon-ssh.jar
  18. urls[5] = file:/usr/share/maven2/lib/maven2.jar
  19. urls[6] = file:/usr/share/maven2/lib/jtidy.jar
  20. urls[7] = file:/usr/share/maven2/lib/plexus-utils.jar
  21. urls[8] = file:/usr/share/maven2/lib/doxia-sink-api.jar
  22. urls[9] = file:/usr/share/maven2/lib/wagon-http-shared.jar
  23. urls[10] = file:/usr/share/maven2/lib/jsch.jar
  24. urls[11] = file:/usr/share/maven2/lib/wagon-file.jar
  25. urls[12] = file:/usr/share/maven2/lib/wagon-http-lightweight.jar
  26. urls[13] = file:/usr/share/maven2/lib/xml-apis.jar
  27. urls[14] = file:/usr/share/maven2/lib/wagon-ssh-external.jar
  28. urls[15] = file:/usr/share/maven2/lib/wagon-provider-api.jar
  29. Number of imports: 0
  30. -----------------------------------------------------
  31. [INFO] ------------------------------------------------------------------------
  32. [INFO] Building Statistic
  33. [INFO]    task-segment: [deploy]
  34. [INFO] ------------------------------------------------------------------------
  35. [INFO] [plugin:descriptor]
  36. [INFO] Using 2 extractors.
  37. [INFO] Applying extractor for language: Java
  38. [INFO] Extractor for language: Java found 4 mojo descriptors.
  39. [INFO] Applying extractor for language: bsh
  40. [INFO] Extractor for language: bsh found 0 mojo descriptors.
  41. [INFO] [resources:resources]
  42. [INFO] Using default encoding to copy filtered resources.
  43. [INFO] [compiler:compile]
  44. [INFO] Nothing to compile - all classes are up to date
  45. [INFO] [resources:testResources]
  46. [INFO] Using default encoding to copy filtered resources.
  47. [INFO] [compiler:testCompile]
  48. [INFO] Nothing to compile - all classes are up to date
  49. [INFO] [surefire:test]
  50. [INFO] Surefire report directory: /home/daniel/Work/Sources/Java/maven-statistic-plugin/target/surefire-reports
  52. -------------------------------------------------------
  53.  T E S T S
  54. -------------------------------------------------------
  55. Running net.java.dev.statistic.CssSourceStatisticMojoTest
  56. execute
  57. -----------------
  58. CSS Source File Count: 1
  59. White Lines: 7
  60. Comment Lines: 20
  61. Normal Lines: 65
  62. Total: 92
  63. -----------------
  64. Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.119 sec
  65. Running net.java.dev.statistic.JavaSourceStatisticMojoTest
  66. execute
  67. -----------------
  68. Java Source File Count: 2
  69. White Lines: 3
  70. Comment Lines: 42
  71. Normal Lines: 9
  72. Total: 54
  73. -----------------
  74. Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.038 sec
  75. Running net.java.dev.statistic.XhtmlSourceStatisticMojoTest
  76. execute
  77. -----------------
  78. XHTML Source File Count: 2
  79. White Lines: 9
  80. Comment Lines: 0
  81. Normal Lines: 63
  82. Total: 72
  83. -----------------
  84. Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.037 sec
  85. Running net.java.dev.statistic.PackageStatisticMojoTest
  86. execute
  87. -----------------
  88. Java Non Empty Package Count: 2
  89. Java Empty Package Count: 3
  90. Java Empty Package Path: 
  91.     src/test/java/net/java/dev/statistic/project/main/java/package3/emptypackage1
  92.     src/test/java/net/java/dev/statistic/project/main/java/package2/emptypackage2
  93.     src/test/java/net/java/dev/statistic/project/main/java/package1/package1_1/emptypackage3
  94. All Java Package Count: 5
  95. -----------------
  96. Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.024 sec
  98. Results :
  100. Tests run: 4, Failures: 0, Errors: 0, Skipped: 0
  102. [INFO] [jar:jar]
  103. [INFO] Building jar: /home/daniel/Work/Sources/Java/maven-statistic-plugin/target/maven-statistic-plugin-0.0.1.jar
  104. [INFO] [plugin:addPluginArtifactMetadata]
  105. [INFO] [install:install]
  106. [INFO] Installing /home/daniel/Work/Sources/Java/maven-statistic-plugin/target/maven-statistic-plugin-0.0.1.jar to /home/daniel/.m2/repository/net/java/dev/maven-statistic-plugin/0.0.1/maven-statistic-plugin-0.0.1.jar
  107. [INFO] [plugin:updateRegistry]
  108. [INFO] [deploy:deploy]
  109. altDeploymentRepository = null
  110. [INFO] ------------------------------------------------------------------------
  111. [ERROR] BUILD ERROR
  112. [INFO] ------------------------------------------------------------------------
  113. [INFO] Error deploying artifact: Unsupported Protocol: 'java-net': Cannot find wagon which supports the requested protocol: java-net
  115. Component descriptor cannot be found in the component repository: org.apache.maven.wagon.Wagonjava-net.
  116. [INFO] ------------------------------------------------------------------------
  117. [INFO] For more information, run Maven with the -e switch
  118. [INFO] ------------------------------------------------------------------------
  119. [INFO] Total time: 8 seconds
  120. [INFO] Finished at: Fri Dec 12 21:26:17 CST 2008
  121. [INFO] Final Memory: 13M/24M
  122. [INFO] ------------------------------------------------------------------------


原因是 Ubuntu (Debian 系统)里打包了 libwagon-java，请到 apache 下载正式的 Maven，运行 mvn 时指定使用 apache maven 的 path 就可以了 :-)