Maven 2.x Checkstyle Plugin

checkstyle does not take into account proxy settings from settings.xml

Details

  • Type: Bug Bug
  • Status: Open Open
  • Priority: Major Major
  • Resolution: Unresolved
  • Affects Version/s: 2.0
  • Fix Version/s: None
  • Labels:
    None
  • Number of attachments :
    0

Description

I've been hesitating wether to report it as bug or as improvement, but at the moment I'd rate it as a bug.
It took me quite some time to figure out why this was going wrong.
In my settings.xml I've defined our company proxysettings. These settings are used by Maven when connecting to the remote repository.

However when using the checkstyle plugin as part of the site generation I can not obtain our checkstyle.xml which is available via http.
I found a solution by adding the following parameters on the command line when continuum launches maven:
-Dhttp.proxyHost=myproxy -Dhttp.proxyPort=80

Wouldn't it be possible for the maven checkstyle plugin to use the settings defined in settings.xml, so I've only to define those once?

FYI the error generated:
[INFO] Generate "Dependencies" report.
[INFO] Generate "Issue Tracking" report.
[INFO] Generate "Project License" report.
[INFO] Generate "Mailing Lists" report.
[INFO] Generate "Source Repository" report.
[INFO] Generate "Project Team" report.
[INFO] Generate "Maven Surefire Report" report.
[INFO] Generate "Checkstyle" report.
[INFO] ------------------------------------------------------------------------
[ERROR] BUILD ERROR
[INFO] ------------------------------------------------------------------------
[INFO] Error during report generation

Embedded error: Unable to find configuration file location.
http://spirou.mycompany.be/javadev/install/checkstyle/mycompany-checkstyle-1.5.xml
[INFO] ------------------------------------------------------------------------
[INFO] Trace
org.apache.maven.lifecycle.LifecycleExecutionException: Error during report generation
at org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoals(DefaultLifecycleExecutor.java:559)
at org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoalWithLifecycle(DefaultLifecycleExecutor.java:475)
at org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoal(DefaultLifecycleExecutor.java:454)
at org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoalAndHandleFailures(DefaultLifecycleExecutor.java:306)
at org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeTaskSegments(DefaultLifecycleExecutor.java:273)
at org.apache.maven.lifecycle.DefaultLifecycleExecutor.execute(DefaultLifecycleExecutor.java:140)
at org.apache.maven.DefaultMaven.doExecute(DefaultMaven.java:322)
at org.apache.maven.DefaultMaven.execute(DefaultMaven.java:115)
at org.apache.maven.cli.MavenCli.main(MavenCli.java:256)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:324)
at org.codehaus.classworlds.Launcher.launchEnhanced(Launcher.java:315)
at org.codehaus.classworlds.Launcher.launch(Launcher.java:255)
at org.codehaus.classworlds.Launcher.mainWithExitCode(Launcher.java:430)
at org.codehaus.classworlds.Launcher.main(Launcher.java:375)
Caused by: org.apache.maven.plugin.MojoExecutionException: Error during report generation
at org.apache.maven.plugins.site.SiteMojo.execute(SiteMojo.java:389)
at org.apache.maven.plugin.DefaultPluginManager.executeMojo(DefaultPluginManager.java:412)
at org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoals(DefaultLifecycleExecutor.java:534)
... 16 more
Caused by: org.apache.maven.reporting.MavenReportException: Unable to find configuration file location.
at org.apache.maven.plugin.checkstyle.CheckstyleReport.getConfigFile(CheckstyleReport.java:879)
at org.apache.maven.plugin.checkstyle.CheckstyleReport.executeReport(CheckstyleReport.java:466)
at org.apache.maven.reporting.AbstractMavenReport.generate(AbstractMavenReport.java:98)
at org.apache.maven.plugins.site.SiteMojo.generateReportsPages(SiteMojo.java:802)
at org.apache.maven.plugins.site.SiteMojo.execute(SiteMojo.java:301)
... 18 more
Caused by: java.io.FileNotFoundException: http://spirou.mycompany.be/javadev/install/checkstyle/mycompany-checkstyle-1.5.xml
at sun.net.www.protocol.http.HttpURLConnection.getInputStream(HttpURLConnection.java:789)
at java.net.URL.openStream(URL.java:913)
at org.codehaus.plexus.util.FileUtils.copyURLToFile(FileUtils.java:876)
at org.apache.maven.plugin.checkstyle.Locator.resolveLocation(Locator.java:99)
at org.apache.maven.plugin.checkstyle.CheckstyleReport.getConfigFile(CheckstyleReport.java:870)
... 22 more
[INFO] ------------------------------------------------------------------------
[INFO] Total time: 48 seconds
[INFO] Finished at: Thu May 18 17:54:23 CEST 2006
[INFO] Final Memory: 20M/38M
[INFO] ------------------------------------------------------------------------

Issue Links

depends upon

Improvement - An improvement or enhancement to an existing feature or task. MCHECKSTYLE-61 Upgrade Locator URL logic to use maven-wagon.

  • Major - Major loss of function.
  • Open - The issue is open and ready for the assignee to start work on it.
is duplicated by

Sub-task - The sub-task of the issue MCHECKSTYLE-160 Checkstyle does not take into account proxy settings from settings.xml

  • Major - Major loss of function.
  • Closed - The issue is considered finished, the resolution is correct. Issues which are not closed can be reopened.
relates to

Improvement - An improvement or enhancement to an existing feature or task. MWEBSTART-39 Allow keystore to be: a file, classpath resource or remote resource (not only a file)

  • Minor - Minor loss of function, or other problem where easy workaround is present.
  • In Progress - This issue is being actively worked on at the moment by the assignee.

Activity

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Antonio Petrelli added a comment -

I have the same problem but with a slightly different stack trace, and using version 2.1 of the plugin.
I am using NTLM APS to connect to the proxy, under Windows XP SP2.

Here is the log, trying to use checkstyle in Tiles 2:

+ Error stacktraces are turned on.
[INFO] Scanning for projects...
[INFO] Searching repository for plugin with prefix: 'checkstyle'.
[INFO] ----------------------------------------------------------------------------
[INFO] Building Tiles - Core Library
[INFO] task-segment: [checkstyle:checkstyle]
[INFO] ----------------------------------------------------------------------------
[INFO] Setting property: classpath.resource.loader.class => 'org.codehaus.plexus.velocity.ContextClassLoaderResourceLoader'.
[INFO] Setting property: velocimacro.messages.on => 'false'.
[INFO] Setting property: resource.loader => 'classpath'.
[INFO] Setting property: resource.manager.logwhenfound => 'false'.
[INFO] **************************************************************
[INFO] Starting Jakarta Velocity v1.4
[INFO] RuntimeInstance initializing.
[INFO] Default Properties File: org\apache\velocity\runtime\defaults\velocity.properties
[INFO] Default ResourceManager initializing. (class org.apache.velocity.runtime.resource.ResourceManagerImpl)
[INFO] Resource Loader Instantiated: org.codehaus.plexus.velocity.ContextClassLoaderResourceLoader
[INFO] ClasspathResourceLoader : initialization starting.
[INFO] ClasspathResourceLoader : initialization complete.
[INFO] ResourceCache : initialized. (class org.apache.velocity.runtime.resource.ResourceCacheImpl)
[INFO] Default ResourceManager initialization complete.
[INFO] Loaded System Directive: org.apache.velocity.runtime.directive.Literal
[INFO] Loaded System Directive: org.apache.velocity.runtime.directive.Macro
[INFO] Loaded System Directive: org.apache.velocity.runtime.directive.Parse
[INFO] Loaded System Directive: org.apache.velocity.runtime.directive.Include
[INFO] Loaded System Directive: org.apache.velocity.runtime.directive.Foreach
[INFO] Created: 20 parsers.
[INFO] Velocimacro : initialization starting.
[INFO] Velocimacro : adding VMs from VM library template : VM_global_library.vm
[ERROR] ResourceManager : unable to find resource 'VM_global_library.vm' in any resource loader.
[INFO] Velocimacro : error using VM library template VM_global_library.vm : org.apache.velocity.exception.ResourceNotFoundException: Unable to find resource 'VM_global_library.vm'
[INFO] Velocimacro : VM library template macro registration complete.
[INFO] Velocimacro : allowInline = true : VMs can be defined inline in templates
[INFO] Velocimacro : allowInlineToOverride = false : VMs defined inline may NOT replace previous VM definitions
[INFO] Velocimacro : allowInlineLocal = false : VMs defined inline will be global in scope if allowed.
[INFO] Velocimacro : initialization complete.
[INFO] Velocity successfully started.
[INFO] [checkstyle:checkstyle]
[INFO] ------------------------------------------------------------------------
[ERROR] BUILD ERROR
[INFO] ------------------------------------------------------------------------
[INFO] An error has occurred in Checkstyle report generation.

Embedded error: Unable to find configuration file location.
svn.apache.org
[INFO] ------------------------------------------------------------------------
[INFO] Trace
org.apache.maven.lifecycle.LifecycleExecutionException: An error has occurred in Checkstyle report generation.
at org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoals(DefaultLifecycleExecutor.java:559)
at org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeStandaloneGoal(DefaultLifecycleExecutor.java:488)
at org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoal(DefaultLifecycleExecutor.java:458)
at org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoalAndHandleFailures(DefaultLifecycleExecutor.java:306)
at org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeTaskSegments(DefaultLifecycleExecutor.java:273)
at org.apache.maven.lifecycle.DefaultLifecycleExecutor.execute(DefaultLifecycleExecutor.java:140)
at org.apache.maven.DefaultMaven.doExecute(DefaultMaven.java:322)
at org.apache.maven.DefaultMaven.execute(DefaultMaven.java:115)
at org.apache.maven.cli.MavenCli.main(MavenCli.java:256)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
at org.codehaus.classworlds.Launcher.launchEnhanced(Launcher.java:315)
at org.codehaus.classworlds.Launcher.launch(Launcher.java:255)
at org.codehaus.classworlds.Launcher.mainWithExitCode(Launcher.java:430)
at org.codehaus.classworlds.Launcher.main(Launcher.java:375)
Caused by: org.apache.maven.plugin.MojoExecutionException: An error has occurred in Checkstyle report generation.
at org.apache.maven.reporting.AbstractMavenReport.execute(AbstractMavenReport.java:79)
at org.apache.maven.plugin.DefaultPluginManager.executeMojo(DefaultPluginManager.java:412)
at org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoals(DefaultLifecycleExecutor.java:534)
... 16 more
Caused by: org.apache.maven.reporting.MavenReportException: Unable to find configuration file location.
at org.apache.maven.plugin.checkstyle.CheckstyleReport.getConfigFile(CheckstyleReport.java:919)
at org.apache.maven.plugin.checkstyle.CheckstyleReport.executeReport(CheckstyleReport.java:466)
at org.apache.maven.reporting.AbstractMavenReport.generate(AbstractMavenReport.java:98)
at org.apache.maven.reporting.AbstractMavenReport.execute(AbstractMavenReport.java:73)
... 18 more
Caused by: java.net.UnknownHostException: svn.apache.org
at java.net.PlainSocketImpl.connect(PlainSocketImpl.java:177)
at java.net.Socket.connect(Socket.java:519)
at java.net.Socket.connect(Socket.java:469)
at sun.net.NetworkClient.doConnect(NetworkClient.java:157)
at sun.net.www.http.HttpClient.openServer(HttpClient.java:388)
at sun.net.www.http.HttpClient.openServer(HttpClient.java:500)
at sun.net.www.http.HttpClient.<init>(HttpClient.java:233)
at sun.net.www.http.HttpClient.New(HttpClient.java:306)
at sun.net.www.http.HttpClient.New(HttpClient.java:318)
at sun.net.www.protocol.http.HttpURLConnection.getNewHttpClient(HttpURLConnection.java:792)
at sun.net.www.protocol.http.HttpURLConnection.plainConnect(HttpURLConnection.java:733)
at sun.net.www.protocol.http.HttpURLConnection.connect(HttpURLConnection.java:658)
at sun.net.www.protocol.http.HttpURLConnection.getInputStream(HttpURLConnection.java:981)
at java.net.URL.openStream(URL.java:1009)
at org.codehaus.plexus.util.FileUtils.copyURLToFile(FileUtils.java:876)
at org.apache.maven.plugin.checkstyle.Locator.resolveLocation(Locator.java:100)
at org.apache.maven.plugin.checkstyle.CheckstyleReport.getConfigFile(CheckstyleReport.java:910)
... 21 more
[INFO] ------------------------------------------------------------------------
[INFO] Total time: 19 seconds
[INFO] Finished at: Tue Feb 06 09:46:58 CET 2007
[INFO] Final Memory: 5M/9M
[INFO] ------------------------------------------------------------------------

Show
Antonio Petrelli added a comment - I have the same problem but with a slightly different stack trace, and using version 2.1 of the plugin. I am using NTLM APS to connect to the proxy, under Windows XP SP2. Here is the log, trying to use checkstyle in Tiles 2: + Error stacktraces are turned on. [INFO] Scanning for projects... [INFO] Searching repository for plugin with prefix: 'checkstyle'. [INFO] ---------------------------------------------------------------------------- [INFO] Building Tiles - Core Library [INFO] task-segment: [checkstyle:checkstyle] [INFO] ---------------------------------------------------------------------------- [INFO] Setting property: classpath.resource.loader.class => 'org.codehaus.plexus.velocity.ContextClassLoaderResourceLoader'. [INFO] Setting property: velocimacro.messages.on => 'false'. [INFO] Setting property: resource.loader => 'classpath'. [INFO] Setting property: resource.manager.logwhenfound => 'false'. [INFO] ************************************************************** [INFO] Starting Jakarta Velocity v1.4 [INFO] RuntimeInstance initializing. [INFO] Default Properties File: org\apache\velocity\runtime\defaults\velocity.properties [INFO] Default ResourceManager initializing. (class org.apache.velocity.runtime.resource.ResourceManagerImpl) [INFO] Resource Loader Instantiated: org.codehaus.plexus.velocity.ContextClassLoaderResourceLoader [INFO] ClasspathResourceLoader : initialization starting. [INFO] ClasspathResourceLoader : initialization complete. [INFO] ResourceCache : initialized. (class org.apache.velocity.runtime.resource.ResourceCacheImpl) [INFO] Default ResourceManager initialization complete. [INFO] Loaded System Directive: org.apache.velocity.runtime.directive.Literal [INFO] Loaded System Directive: org.apache.velocity.runtime.directive.Macro [INFO] Loaded System Directive: org.apache.velocity.runtime.directive.Parse [INFO] Loaded System Directive: org.apache.velocity.runtime.directive.Include [INFO] Loaded System Directive: org.apache.velocity.runtime.directive.Foreach [INFO] Created: 20 parsers. [INFO] Velocimacro : initialization starting. [INFO] Velocimacro : adding VMs from VM library template : VM_global_library.vm [ERROR] ResourceManager : unable to find resource 'VM_global_library.vm' in any resource loader. [INFO] Velocimacro : error using VM library template VM_global_library.vm : org.apache.velocity.exception.ResourceNotFoundException: Unable to find resource 'VM_global_library.vm' [INFO] Velocimacro : VM library template macro registration complete. [INFO] Velocimacro : allowInline = true : VMs can be defined inline in templates [INFO] Velocimacro : allowInlineToOverride = false : VMs defined inline may NOT replace previous VM definitions [INFO] Velocimacro : allowInlineLocal = false : VMs defined inline will be global in scope if allowed. [INFO] Velocimacro : initialization complete. [INFO] Velocity successfully started. [INFO] [checkstyle:checkstyle] [INFO] ------------------------------------------------------------------------ [ERROR] BUILD ERROR [INFO] ------------------------------------------------------------------------ [INFO] An error has occurred in Checkstyle report generation. Embedded error: Unable to find configuration file location. svn.apache.org [INFO] ------------------------------------------------------------------------ [INFO] Trace org.apache.maven.lifecycle.LifecycleExecutionException: An error has occurred in Checkstyle report generation. at org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoals(DefaultLifecycleExecutor.java:559) at org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeStandaloneGoal(DefaultLifecycleExecutor.java:488) at org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoal(DefaultLifecycleExecutor.java:458) at org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoalAndHandleFailures(DefaultLifecycleExecutor.java:306) at org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeTaskSegments(DefaultLifecycleExecutor.java:273) at org.apache.maven.lifecycle.DefaultLifecycleExecutor.execute(DefaultLifecycleExecutor.java:140) at org.apache.maven.DefaultMaven.doExecute(DefaultMaven.java:322) at org.apache.maven.DefaultMaven.execute(DefaultMaven.java:115) at org.apache.maven.cli.MavenCli.main(MavenCli.java:256) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:597) at org.codehaus.classworlds.Launcher.launchEnhanced(Launcher.java:315) at org.codehaus.classworlds.Launcher.launch(Launcher.java:255) at org.codehaus.classworlds.Launcher.mainWithExitCode(Launcher.java:430) at org.codehaus.classworlds.Launcher.main(Launcher.java:375) Caused by: org.apache.maven.plugin.MojoExecutionException: An error has occurred in Checkstyle report generation. at org.apache.maven.reporting.AbstractMavenReport.execute(AbstractMavenReport.java:79) at org.apache.maven.plugin.DefaultPluginManager.executeMojo(DefaultPluginManager.java:412) at org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoals(DefaultLifecycleExecutor.java:534) ... 16 more Caused by: org.apache.maven.reporting.MavenReportException: Unable to find configuration file location. at org.apache.maven.plugin.checkstyle.CheckstyleReport.getConfigFile(CheckstyleReport.java:919) at org.apache.maven.plugin.checkstyle.CheckstyleReport.executeReport(CheckstyleReport.java:466) at org.apache.maven.reporting.AbstractMavenReport.generate(AbstractMavenReport.java:98) at org.apache.maven.reporting.AbstractMavenReport.execute(AbstractMavenReport.java:73) ... 18 more Caused by: java.net.UnknownHostException: svn.apache.org at java.net.PlainSocketImpl.connect(PlainSocketImpl.java:177) at java.net.Socket.connect(Socket.java:519) at java.net.Socket.connect(Socket.java:469) at sun.net.NetworkClient.doConnect(NetworkClient.java:157) at sun.net.www.http.HttpClient.openServer(HttpClient.java:388) at sun.net.www.http.HttpClient.openServer(HttpClient.java:500) at sun.net.www.http.HttpClient.<init>(HttpClient.java:233) at sun.net.www.http.HttpClient.New(HttpClient.java:306) at sun.net.www.http.HttpClient.New(HttpClient.java:318) at sun.net.www.protocol.http.HttpURLConnection.getNewHttpClient(HttpURLConnection.java:792) at sun.net.www.protocol.http.HttpURLConnection.plainConnect(HttpURLConnection.java:733) at sun.net.www.protocol.http.HttpURLConnection.connect(HttpURLConnection.java:658) at sun.net.www.protocol.http.HttpURLConnection.getInputStream(HttpURLConnection.java:981) at java.net.URL.openStream(URL.java:1009) at org.codehaus.plexus.util.FileUtils.copyURLToFile(FileUtils.java:876) at org.apache.maven.plugin.checkstyle.Locator.resolveLocation(Locator.java:100) at org.apache.maven.plugin.checkstyle.CheckstyleReport.getConfigFile(CheckstyleReport.java:910) ... 21 more [INFO] ------------------------------------------------------------------------ [INFO] Total time: 19 seconds [INFO] Finished at: Tue Feb 06 09:46:58 CET 2007 [INFO] Final Memory: 5M/9M [INFO] ------------------------------------------------------------------------
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Barrie Treloar added a comment -

My work around is to run with "-cpu -U" as this seems to force the checkstyle plugin to use the proxy specified in settings.xml.

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Barrie Treloar added a comment - My work around is to run with "-cpu -U" as this seems to force the checkstyle plugin to use the proxy specified in settings.xml.
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Stephen Connolly added a comment -

It makes publishing a org.codehaus.mojo plugin project site from behind a proxy very difficult

Show
Stephen Connolly added a comment - It makes publishing a org.codehaus.mojo plugin project site from behind a proxy very difficult
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Heinrich Schuchardt added a comment -

The error persists with Maven 3.0.3 and maven-checkstyle-plugin 2.6. Please, assign the bug.

Show
Heinrich Schuchardt added a comment - The error persists with Maven 3.0.3 and maven-checkstyle-plugin 2.6. Please, assign the bug.

People

  • Assignee:
    Unassigned
    Reporter:
    Frederic
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Dates

  • Created:
    Updated: