有没有一种方法可以在Maven中生成Javadoc，而无需在本地存储库中安装JAR？

我试图强制Derby的Maven构建提供一些javadoc jar，以便将它们包含在我们的存储库中

我试着运行看起来像正确的目标：

mvn javadoc:jar

但我得到的只是一个错误：

[INFO] ------------------------------------------------------------------------
[INFO] Building Apache Derby Network Server 10.12.1.1.mod.1
[INFO] ------------------------------------------------------------------------
[DEBUG] Resolving plugin prefix javadoc from [org.apache.maven.plugins, org.codehaus.mojo]
[DEBUG] Resolved plugin prefix javadoc to org.apache.maven.plugins:maven-javadoc-plugin from POM org.apache.derby:derbynet:jar:10.12.1.1.mod.1
[DEBUG] Lifecycle default -> [validate, initialize, generate-sources, process-sources, generate-resources, process-resources, compile, process-classes, generate-test-sources, process-test-sources, generate-test-resources, process-test-resources, test-compile, process-test-classes, test, prepare-package, package, pre-integration-test, integration-test, post-integration-test, verify, install, deploy]
[DEBUG] Lifecycle clean -> [pre-clean, clean, post-clean]
[DEBUG] Lifecycle site -> [pre-site, site, post-site, site-deploy]
[DEBUG] === PROJECT BUILD PLAN ================================================
[DEBUG] Project:       org.apache.derby:derbynet:10.12.1.1.mod.1
[DEBUG] Dependencies (collect): []
[DEBUG] Dependencies (resolve): [compile]
[DEBUG] Repositories (dependencies): [apache.snapshots (http://repository.apache.org/snapshots, default, snapshots), central (https://repo.maven.apache.org/maven2, default, releases)]
[DEBUG] Repositories (plugins)     : [central (https://repo.maven.apache.org/maven2, default, releases)]
[DEBUG] -----------------------------------------------------------------------
[DEBUG] Goal:          org.apache.maven.plugins:maven-javadoc-plugin:2.8:jar (default-cli)
[DEBUG] Style:         Regular
[DEBUG] Configuration: <?xml version="1.0" encoding="UTF-8"?>
<configuration>
  <additionalJOption>${additionalJOption}</additionalJOption>
  <additionalparam>${additionalparam}</additionalparam>
  <aggregate default-value="false">${aggregate}</aggregate>
  <attach default-value="true">${attach}</attach>
  <author default-value="true">${author}</author>
  <bootclasspath>${bootclasspath}</bootclasspath>
  <bootclasspathArtifacts>${bootclasspathArtifacts}</bootclasspathArtifacts>
  <bottom default-value="Copyright &amp;#169; {inceptionYear}-{currentYear} {organizationName}. All Rights Reserved.">${bottom}</bottom>
  <breakiterator default-value="false">${breakiterator}</breakiterator>
  <charset>${charset}</charset>
  <debug default-value="false">${debug}</debug>
  <defaultManifestFile>${project.build.outputDirectory}/META-INF/MANIFEST.MF</defaultManifestFile>
  <destDir>${destDir}</destDir>
  <detectJavaApiLink default-value="true">${detectJavaApiLink}</detectJavaApiLink>
  <detectLinks default-value="false">${detectLinks}</detectLinks>
  <detectOfflineLinks default-value="true">${detectOfflineLinks}</detectOfflineLinks>
  <docencoding default-value="${project.reporting.outputEncoding}">${docencoding}</docencoding>
  <docfilessubdirs default-value="false">${docfilessubdirs}</docfilessubdirs>
  <doclet>${doclet}</doclet>
  <docletArtifact>${docletArtifact}</docletArtifact>
  <docletArtifacts>${docletArtifacts}</docletArtifacts>
  <docletPath>${docletPath}</docletPath>
  <doctitle default-value="${project.name} ${project.version} API">${doctitle}</doctitle>
  <encoding default-value="${project.build.sourceEncoding}">${encoding}</encoding>
  <excludePackageNames>${excludePackageNames}</excludePackageNames>
  <excludedocfilessubdir>${excludedocfilessubdir}</excludedocfilessubdir>
  <extdirs>${extdirs}</extdirs>
  <failOnError default-value="true">${maven.javadoc.failOnError}</failOnError>
  <finalName>${project.build.finalName}</finalName>
  <footer>${footer}</footer>
  <groups>${groups}</groups>
  <header>${header}</header>
  <helpfile>${helpfile}</helpfile>
  <includeDependencySources default-value="false"/>
  <includeTransitiveDependencySources default-value="false"/>
  <isOffline default-value="${settings.offline}"/>
  <jarOutputDirectory>${project.build.directory}</jarOutputDirectory>
  <javaApiLinks>${javaApiLinks}</javaApiLinks>
  <javadocDirectory>${basedir}/src/main/javadoc</javadocDirectory>
  <javadocExecutable>${javadocExecutable}</javadocExecutable>
  <javadocOptionsDir default-value="${project.build.directory}/javadoc-bundle-options"/>
  <javadocVersion>${javadocVersion}</javadocVersion>
  <keywords default-value="false">${keywords}</keywords>
  <links>${links}</links>
  <linksource default-value="false">${linksource}</linksource>
  <localRepository>${localRepository}</localRepository>
  <locale>${locale}</locale>
  <maxmemory>${maxmemory}</maxmemory>
  <minmemory>${minmemory}</minmemory>
  <nocomment default-value="false">${nocomment}</nocomment>
  <nodeprecated default-value="false">${nodeprecated}</nodeprecated>
  <nodeprecatedlist default-value="false">${nodeprecatedlist}</nodeprecatedlist>
  <nohelp default-value="false">${nohelp}</nohelp>
  <noindex default-value="false">${noindex}</noindex>
  <nonavbar default-value="false">${nonavbar}</nonavbar>
  <nooverview default-value="false">${nooverview}</nooverview>
  <noqualifier>${noqualifier}</noqualifier>
  <nosince default-value="false">${nosince}</nosince>
  <notimestamp default-value="false">${notimestamp}</notimestamp>
  <notree default-value="false">${notree}</notree>
  <offlineLinks>${offlineLinks}</offlineLinks>
  <old default-value="false">${old}</old>
  <outputDirectory default-value="${project.build.directory}/apidocs">${destDir}</outputDirectory>
  <overview default-value="${basedir}/src/main/javadoc/overview.html">${overview}</overview>
  <packagesheader>${packagesheader}</packagesheader>
  <project>${project}</project>
  <proxyHost>${proxyHost}</proxyHost>
  <proxyPort>${proxyPort}</proxyPort>
  <quiet default-value="false">${quiet}</quiet>
  <reactorProjects>${reactorProjects}</reactorProjects>
  <remoteRepositories>${project.remoteArtifactRepositories}</remoteRepositories>
  <resourcesArtifacts>${resourcesArtifacts}</resourcesArtifacts>
  <serialwarn default-value="false">${serialwarn}</serialwarn>
  <session>${session}</session>
  <settings default-value="${settings}"/>
  <show default-value="protected">${show}</show>
  <skip default-value="false">${maven.javadoc.skip}</skip>
  <source>${source}</source>
  <sourceDependencyCacheDir default-value="${project.build.directory}/distro-javadoc-sources"/>
  <sourcepath>${sourcepath}</sourcepath>
  <sourcetab>${sourcetab}</sourcetab>
  <splitindex default-value="false">${splitindex}</splitindex>
  <stylesheet default-value="java">${stylesheet}</stylesheet>
  <stylesheetfile>${stylesheetfile}</stylesheetfile>
  <subpackages>${subpackages}</subpackages>
  <taglet>${taglet}</taglet>
  <tagletArtifact>${tagletArtifact}</tagletArtifact>
  <tagletArtifacts>${tagletArtifacts}</tagletArtifacts>
  <tagletpath>${tagletpath}</tagletpath>
  <taglets>${taglets}</taglets>
  <tags>${tags}</tags>
  <top>${top}</top>
  <use default-value="true">${use}</use>
  <useDefaultManifestFile default-value="false"/>
  <useStandardDocletOptions default-value="true">${useStandardDocletOptions}</useStandardDocletOptions>
  <validateLinks default-value="false">${validateLinks}</validateLinks>
  <verbose default-value="false">${verbose}</verbose>
  <version default-value="true">${version}</version>
  <windowtitle default-value="${project.name} ${project.version} API">${windowtitle}</windowtitle>
</configuration>
[DEBUG] =======================================================================
[DEBUG] Dependency collection stats: {ConflictMarker.analyzeTime=0, ConflictMarker.markTime=0, ConflictMarker.nodeCount=2, ConflictIdSorter.graphTime=0, ConflictIdSorter.topsortTime=0, ConflictIdSorter.conflictIdCount=1, ConflictIdSorter.conflictIdCycleCount=0, ConflictResolver.totalTime=0, ConflictResolver.conflictItemCount=1, DefaultDependencyCollector.collectTime=1, DefaultDependencyCollector.transformTime=0}
[DEBUG] org.apache.derby:derbynet:jar:10.12.1.1.mod.1
[DEBUG]    org.apache.derby:derby:jar:10.12.1.1.mod.1:compile
[DEBUG] Using transporter WagonTransporter with priority -1.0 for https://repo.maven.apache.org/maven2
[DEBUG] Using connector BasicRepositoryConnector with priority 0.0 for https://repo.maven.apache.org/maven2
Downloading: https://repo.maven.apache.org/maven2/org/apache/derby/derby/10.12.1.1.mod.1/derby-10.12.1.1.mod.1.jar
[DEBUG] Writing tracking file /Users/tester/.m2/repository/org/apache/derby/derby/10.12.1.1.mod.1/derby-10.12.1.1.mod.1.jar.lastUpdated
[INFO] ------------------------------------------------------------------------
[INFO] Reactor Summary:
[INFO] 
[INFO] Apache Derby Project ............................... SUCCESS [ 57.391 s]
[INFO] Apache Derby Database Engine and Embedded JDBC Driver SUCCESS [  2.615 s]
[INFO] Apache Derby Network Server ........................ FAILURE [  0.264 s]
[INFO] Apache Derby Client JDBC Driver .................... SKIPPED
[INFO] Apache Derby Tools ................................. SKIPPED
[INFO] Apache Derby Optional Tools ........................ SKIPPED
[INFO] Apache Derby Network Server admin demonstration servlet SKIPPED
[INFO] Apache Derby messages: Czech ....................... SKIPPED
[INFO] Apache Derby messages: German ...................... SKIPPED
[INFO] Apache Derby messages: Spanish ..................... SKIPPED
[INFO] Apache Derby messages: French ...................... SKIPPED
[INFO] Apache Derby messages: Hungarian ................... SKIPPED
[INFO] Apache Derby messages: Italian ..................... SKIPPED
[INFO] Apache Derby messages: Japanese .................... SKIPPED
[INFO] Apache Derby messages: Korean ...................... SKIPPED
[INFO] Apache Derby messages: Polish ...................... SKIPPED
[INFO] Apache Derby messages: Portuguese (Brazilian) ...... SKIPPED
[INFO] Apache Derby messages: Russian ..................... SKIPPED
[INFO] Apache Derby messages: Chinese (Simplified) ........ SKIPPED
[INFO] Apache Derby messages: Chinese (Traditional) ....... SKIPPED
[INFO] ------------------------------------------------------------------------
[INFO] BUILD FAILURE
[INFO] ------------------------------------------------------------------------
[INFO] Total time: 01:21 min
[INFO] Finished at: 2015-12-29T16:37:25+11:00
[INFO] Final Memory: 16M/159M
[INFO] ------------------------------------------------------------------------
[ERROR] Failed to execute goal on project derbynet: Could not resolve dependencies for project org.apache.derby:derbynet:jar:10.12.1.1.mod.1: Could not find artifact org.apache.derby:derby:jar:10.12.1.1.mod.1 in central (    https://repo.maven.apache.org/maven2) -> [Help 1]
org.apache.maven.lifecycle.LifecycleExecutionException: Failed to execute goal on project derbynet: Could not resolve dependencies for project org.apache.derby:derbynet:jar:10.12.1.1.mod.1: Could not find artifact org.apache.    derby:derby:jar:10.12.1.1.mod.1 in central (https://repo.maven.apache.org/maven2)
    at org.apache.maven.lifecycle.internal.LifecycleDependencyResolver.getDependencies(LifecycleDependencyResolver.java:221)
    at org.apache.maven.lifecycle.internal.LifecycleDependencyResolver.resolveProjectDependencies(LifecycleDependencyResolver.java:127)
    at org.apache.maven.lifecycle.internal.MojoExecutor.ensureDependenciesAreResolved(MojoExecutor.java:257)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:200)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:153)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:145)
    at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject(LifecycleModuleBuilder.java:116)
    at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject(LifecycleModuleBuilder.java:80)
    at org.apache.maven.lifecycle.internal.builder.singlethreaded.SingleThreadedBuilder.build(SingleThreadedBuilder.java:51)
    at org.apache.maven.lifecycle.internal.LifecycleStarter.execute(LifecycleStarter.java:128)
    at org.apache.maven.DefaultMaven.doExecute(DefaultMaven.java:307)
    at org.apache.maven.DefaultMaven.doExecute(DefaultMaven.java:193)
    at org.apache.maven.DefaultMaven.execute(DefaultMaven.java:106)
    at org.apache.maven.cli.MavenCli.execute(MavenCli.java:862)
    at org.apache.maven.cli.MavenCli.doMain(MavenCli.java:286)
    at org.apache.maven.cli.MavenCli.main(MavenCli.java:197)
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke(Method.java:497)
    at org.codehaus.plexus.classworlds.launcher.Launcher.launchEnhanced(Launcher.java:289)
    at org.codehaus.plexus.classworlds.launcher.Launcher.launch(Launcher.java:229)
    at org.codehaus.plexus.classworlds.launcher.Launcher.mainWithExitCode(Launcher.java:415)
    at org.codehaus.plexus.classworlds.launcher.Launcher.main(Launcher.java:356)
Caused by: org.apache.maven.project.DependencyResolutionException: Could not resolve dependencies for project org.apache.derby:derbynet:jar:10.12.1.1.mod.1: Could not find artifact org.apache.derby:derby:jar:10.12.1.1.mod.1     in central (https://repo.maven.apache.org/maven2)
    at org.apache.maven.project.DefaultProjectDependenciesResolver.resolve(DefaultProjectDependenciesResolver.java:211)
    at org.apache.maven.lifecycle.internal.LifecycleDependencyResolver.getDependencies(LifecycleDependencyResolver.java:195)
    ... 23 more
Caused by: org.eclipse.aether.resolution.DependencyResolutionException: Could not find artifact org.apache.derby:derby:jar:10.12.1.1.mod.1 in central (https://repo.maven.apache.org/maven2)
    at org.eclipse.aether.internal.impl.DefaultRepositorySystem.resolveDependencies(DefaultRepositorySystem.java:384)
    at org.apache.maven.project.DefaultProjectDependenciesResolver.resolve(DefaultProjectDependenciesResolver.java:205)
    ... 24 more
Caused by: org.eclipse.aether.resolution.ArtifactResolutionException: Could not find artifact org.apache.derby:derby:jar:10.12.1.1.mod.1 in central (https://repo.maven.apache.org/maven2)
    at org.eclipse.aether.internal.impl.DefaultArtifactResolver.resolve(DefaultArtifactResolver.java:444)
    at org.eclipse.aether.internal.impl.DefaultArtifactResolver.resolveArtifacts(DefaultArtifactResolver.java:246)
    at org.eclipse.aether.internal.impl.DefaultRepositorySystem.resolveDependencies(DefaultRepositorySystem.java:367)
    ... 25 more
Caused by: org.eclipse.aether.transfer.ArtifactNotFoundException: Could not find artifact org.apache.derby:derby:jar:10.12.1.1.mod.1 in central (https://repo.maven.apache.org/maven2)
    at org.eclipse.aether.connector.basic.ArtifactTransportListener.transferFailed(ArtifactTransportListener.java:39)
    at org.eclipse.aether.connector.basic.BasicRepositoryConnector$TaskRunner.run(BasicRepositoryConnector.java:355)
    at org.eclipse.aether.util.concurrency.RunnableErrorForwarder$1.run(RunnableErrorForwarder.java:67)
    at org.eclipse.aether.connector.basic.BasicRepositoryConnector$DirectExecutor.execute(BasicRepositoryConnector.java:581)
    at org.eclipse.aether.connector.basic.BasicRepositoryConnector.get(BasicRepositoryConnector.java:249)
    at org.eclipse.aether.internal.impl.DefaultArtifactResolver.performDownloads(DefaultArtifactResolver.java:520)
    at org.eclipse.aether.internal.impl.DefaultArtifactResolver.resolve(DefaultArtifactResolver.java:421)
    ... 27 more

[信息]------------------------------------------------------------------------
[INFO]构建ApacheDerby网络服务器10.12.1.1.mod.1
[信息]------------------------------------------------------------------------
[DEBUG]从[org.apache.maven.plugins，org.codehaus.mojo]解析插件前缀javadoc
[调试]将插件前缀javadoc解析为org.apache.maven.plugins:POM org.apache.derby:derbynet:jar:10.12.1.1.mod.1中的maven javadoc插件
[调试]生命周期默认值->[验证、初始化、生成源、流程源、生成资源、流程资源、编译、流程类、生成测试源、流程测试源、生成测试资源、流程测试资源、测试编译、流程测试类、测试、准备包、包、集成前测试、集成测试、集成后测试，v验证、安装、部署]
[调试]生命周期清理->[预清理、清理、后清理]
[调试]生命周期站点->[站点前、站点后、站点部署]
[调试]==项目构建计划================================================
[调试]项目：org.apache.derby:derbynet:10.12.1.1.mod.1
[调试]依赖项（收集）：[]
[调试]依赖项（解析）：[编译]
[调试]存储库（依赖项）：[apache.snapshots(http://repository.apache.org/snapshots，默认值，快照），中心(https://repo.maven.apache.org/maven2，默认值，释放）]
[DEBUG]存储库（插件）：[central(https://repo.maven.apache.org/maven2，默认值，释放）]
[调试]-----------------------------------------------------------------------
[调试]目标：org.apache.maven.plugins:maven javadoc插件：2.8:jar（默认cli）
[调试]样式：常规
[调试]配置：
${additionalJOption}
${additionalparam}
${aggregate}
${attach}
${author}
${bootclasspath}
${bootclasspathArtifacts}
${bottom}
${breakiterator}
${charset}
${debug}
${project.build.outputDirectory}/META-INF/MANIFEST.MF
${destDir}
${detectJavaApiLink}
${DetectLink}
${DetectoFlinks}
${docencoding}
${docfilesubdirs}
${doclet}
${docletArtifact}
${docletArtifacts}
${docletPath}
${doctitle}
${encoding}
${excludePackageNames}
${excludedocfilessubdir}
${extdirs}
${maven.javadoc.failOnError}
${project.build.finalName}
${footer}
${groups}
${header}
${helpfile}
${project.build.directory}
${javaApiLinks}
${basedir}/src/main/javadoc
${javadocExecutable}
${javadocVersion}
${keywords}
${links}
${linksource}
${localRepository}
${locale}
${maxmemory}
${minmemory}
${nocomment}
${nodeprecated}
${nodeprecatedlist}
${nohelp}
${noindex}
${nonavbar}
${nooverview}
${noqualifier}
${nosince}
${notimestamp}
${notree}
${offlineLinks}
${old}
${destDir}
${overview}
${PackageHeader}
${project}
${proxyHost}
${proxyPort}
${quiet}
${reactorProjects}
${project.remoteArtifactRepositories}
${resourcesArtifacts}
${serialwarn}
${session}
${show}
${maven.javadoc.skip}
${source}
${sourcepath}
${sourcetab}
${splitindex}
${stylesheet}
${stylesheetfile}
${子包}
${taglet}
${tagletArtifact}
${tagletArtifacts}
${tagletpath}
${taglets}
${tags}
${top}
${use}
${useStandardDocletOptions}
${validateLink}
${verbose}
${version}
${windowtitle}
[调试]=======================================================================
[调试]依赖项集合统计信息：{ConflictMarker.analyzeTime=0，ConflictMarker.markTime=0，ConflictMarker.nodeCount=2，ConflictId排序器.graphTime=0，ConflictId排序器.topsortTime=0，ConflictId排序器.ConflictId循环计数=1，ConflictId排序器.ConflictId循环计数=0，ConflictResolver.totalTime=0，ConflictResolver.conflictItemCount=1，DefaultDependencyCollectorTime=1，DefaultDependendencyCollector.transformTime=0}
[DEBUG]org.apache.derby:derbynet:jar:10.12.1.1.mod.1
[DEBUG]org.apache.derby:derby:jar:10.12.1.1.mod.1:compile
[调试]使用优先级为-1.0的transporter WagonTransporter进行调试https://repo.maven.apache.org/maven2
[调试]使用优先级为0.0的连接器基本位置连接器https://repo.maven.apache.org/maven2
下载：https://repo.maven.apache.org/maven2/org/apache/derby/derby/10.12.1.1.mod.1/derby-10.12.1.1.mod.1.jar
[调试]编写跟踪文件/Users/tester/.m2/repository/org/apache/derby/derby/10.12.1.1.mod.1/derby-10.12.1.1.mod.1.jar.lastUpdated
[信息]------------------------------------------------------------------------
[信息]反应堆概要：
[信息]
[信息]ApacheDerby项目成功[57.391s]
[INFO]ApacheDerby数据库引擎和嵌入式JDBC驱动程序成功[2.615s]
[信息]Apache Derby网络服务器………故障[0.264 s]
[信息]Apache Derby客户端JDBC驱动程序已跳过
[信息]已跳过Apache Derby工具
[信息]Apache Derby可选工具已跳过
[信息]已跳过Apache Derby网络服务器管理演示servlet
[信息]Apache Derby消息：捷克………跳过
[信息]Apache Derby消息：德语已跳过
[信息]Apache Derby消息：西班牙语跳过
[信息]Apache Derby消息：法语已跳过
[信息]Apache Derby消息：匈牙利语…………跳过
[信息]Apache Derby消息：意大利语跳过
[信息]Apache Derby消息：已跳过日语
[信息]Apache Derby消息：已跳过
[信息]Apache Derby消息：已跳过波兰语
[信息]ApacheDerb