Archiva

Archiva does not download plugin artifacts in Geronimo

Details

  • Type: Bug Bug
  • Status: Closed Closed
  • Priority: Major Major
  • Resolution: Fixed
  • Affects Version/s: 1.0.1
  • Fix Version/s: 1.0.2
  • Component/s: None
  • Labels:
    None
  • Environment:
    Ubuntu 7.10 x64, jdk1.6.0_04 x64, geronimo 2.0.2, maven 2.0.8 on client
  • Number of attachments :
    5

Description

When i have an initially blank local maven repo and for example start maven with "mvn clean", no artifacts get downloaded. Maven is configured via the attached settings.xml. When i monitor the tcp traffic, i see that the GET (in this case for the maven-metadata.xml for maven-clean-plugin) request issued to archiva is the correct one. Archiva responses with a 404.

When I browse the repository file system on the server where archiva stores its files, i see that a maven-metadata-central.xml was stored. the contents of this file are not correct, though.

From trial and error I found out, that any request to a plugin related maven-metadata.xml file will fail. If I try the same for a "normal" artifact maven-metadata.xml (like the one for commons-lang) then archiva downloads the correct file.

Attachments

  1. XML File
    maven-resources-plugin-maven-metadata-central.xml
    09/Mar/08 10:02 PM
    0.4 kB
    Maria Odea Ching
  2. File
    MRM727.diff
    04/Mar/08 5:12 AM
    1 kB
    Christian Domsch
  3. Text File
    MRM-727-build-stack-trace.txt
    09/Mar/08 9:59 PM
    14 kB
    Maria Odea Ching
  4. Text File
    MRM-727-geronimo-tomcat-log-0.0.0.0_access_log.2008-03-10.txt
    09/Mar/08 10:06 PM
    13 kB
    Maria Odea Ching
  5. XML File
    settings-wrong.xml
    03/Mar/08 9:19 PM
    0.5 kB
    Christian Domsch

Issue Links

This issue is related to:
MRM-734 Unable to update metadata - No versions found for reference Major Closed

Activity

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Christian Domsch added a comment -

I debugged through archiva and found out, that one reason for this bug, is that in DefaultRepositoryProxyConnectors in line 405 the filename for the local repo file gets renamed from maven-metadata.xml to maven-metadata-central.xml. This causes a problem later on, when this file is accessed because 1. the file never gets found by maven and 2. if you try to access it directly ProxiedDavServer fails to recognize it as a metadata file because the check in line 341 compares it to the string "maven-metadata.xml" and fails.

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Christian Domsch added a comment - I debugged through archiva and found out, that one reason for this bug, is that in DefaultRepositoryProxyConnectors in line 405 the filename for the local repo file gets renamed from maven-metadata.xml to maven-metadata-central.xml. This causes a problem later on, when this file is accessed because 1. the file never gets found by maven and 2. if you try to access it directly ProxiedDavServer fails to recognize it as a metadata file because the check in line 341 compares it to the string "maven-metadata.xml" and fails.
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Christian Domsch added a comment -

This patches the problem with the metadata naming on the server.

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Christian Domsch added a comment - This patches the problem with the metadata naming on the server.
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Maria Odea Ching added a comment -

I tried to replicate this in the standalone archiva using the attached settings.xml, and I couldn't replicate the issue. This is my environment:

  • maven 2.0.7/maven-2.0.8
  • ubuntu 7.04
  • jdk 1.5.0_11

I will try deploying Archiva to Geronimo..

Show
Maria Odea Ching added a comment - I tried to replicate this in the standalone archiva using the attached settings.xml, and I couldn't replicate the issue. This is my environment:
  • maven 2.0.7/maven-2.0.8
  • ubuntu 7.04
  • jdk 1.5.0_11
I will try deploying Archiva to Geronimo..
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Christian Domsch added a comment -

As far as I found out, part of the problem seems to be a classloading issue with geronimo. I found out, that when the DefaultRepositoryProxyConnector finished with downloading the maven-metadata-central.xml, it tries to merge it with a possible existing maven-metadata.xml. In this process, the previously downloaded xml is read with a RepositoryMetadataReader, that uses dom4j internally with xpath expressions. This process throws a NoDefClassFoundError while it tries to load org.dom4j.Element. By googling this issue, I found this link:

http://mail-archives.apache.org/mod_mbox/geronimo-user/200705.mbox/%3Ce9f11b850705311735q5e050503s6c29d6c9b968a4e9@mail.gmail.com%3E

I have no clue, what the real problem is in detail, nor how to solve it.

Show
Christian Domsch added a comment - As far as I found out, part of the problem seems to be a classloading issue with geronimo. I found out, that when the DefaultRepositoryProxyConnector finished with downloading the maven-metadata-central.xml, it tries to merge it with a possible existing maven-metadata.xml. In this process, the previously downloaded xml is read with a RepositoryMetadataReader, that uses dom4j internally with xpath expressions. This process throws a NoDefClassFoundError while it tries to load org.dom4j.Element. By googling this issue, I found this link: http://mail-archives.apache.org/mod_mbox/geronimo-user/200705.mbox/%3Ce9f11b850705311735q5e050503s6c29d6c9b968a4e9@mail.gmail.com%3E I have no clue, what the real problem is in detail, nor how to solve it.
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James William Dumay added a comment -

Christian, are you able to reproduce this again and attach your log?

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James William Dumay added a comment - Christian, are you able to reproduce this again and attach your log?
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Maria Odea Ching added a comment -

Hi James, I was able to reproduce the plugin download problem in Geronimo. The metadata xml files are all incorrect for the plugins. I've attached the logs and the metadata files.

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Maria Odea Ching added a comment - Hi James, I was able to reproduce the plugin download problem in Geronimo. The metadata xml files are all incorrect for the plugins. I've attached the logs and the metadata files.
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Maria Odea Ching added a comment -

Christian, I think the dom4j problem is a different one. I got those errors from the geronimo logs as well (see below), but not from proxying but during the repo scanning..

...
11:00:07,819 ERROR [DatabaseUnprocessedArtifactConsumer:update-db-project] Unable to process model /home/deng/TestFiles/internal/org/codehaus/plexus/plexus-utils/1.0.4/plexus-utils-1.0.4.pom due to : org.dom4j.InvalidXPathException : Invalid XPath expression: '//project'. Caused by: org/dom4j/Element
org.dom4j.InvalidXPathException: Invalid XPath expression: '//project'. Caused by: org/dom4j/Element
at org.dom4j.xpath.DefaultXPath.parse(DefaultXPath.java:362)
at org.dom4j.xpath.DefaultXPath.<init>(DefaultXPath.java:59)
at org.dom4j.DocumentFactory.createXPath(DocumentFactory.java:230)
at org.dom4j.tree.AbstractNode.createXPath(AbstractNode.java:207)
at org.apache.maven.archiva.xml.XMLReader.createXPath(XMLReader.java:175)
at org.apache.maven.archiva.xml.XMLReader.getElement(XMLReader.java:152)
at org.apache.maven.archiva.repository.project.readers.ProjectModel400Reader.read(ProjectModel400Reader.java:80)
at org.apache.maven.archiva.consumers.database.ProjectModelToDatabaseConsumer.processArchivaArtifact(ProjectModelToDatabaseConsumer.java:151)
at org.apache.maven.archiva.database.updater.ProcessArchivaArtifactClosure.execute(ProcessArchivaArtifactClosure.java:52)
at org.apache.commons.collections.CollectionUtils.forAllDo(CollectionUtils.java:388)
at org.apache.maven.archiva.database.updater.JdoDatabaseUpdater.updateUnprocessed(JdoDatabaseUpdater.java:152)
at org.apache.maven.archiva.database.updater.JdoDatabaseUpdater.updateAllUnprocessed(JdoDatabaseUpdater.java:86)
at org.apache.maven.archiva.scheduled.executors.ArchivaDatabaseUpdateTaskExecutor.executeTask(ArchivaDatabaseUpdateTaskExecutor.java:68)
at org.codehaus.plexus.taskqueue.execution.ThreadedTaskQueueExecutor$ExecutorRunnable$1.run(ThreadedTaskQueueExecutor.java:116)
at edu.emory.mathcs.backport.java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:442)
at edu.emory.mathcs.backport.java.util.concurrent.FutureTask.run(FutureTask.java:176)
at edu.emory.mathcs.backport.java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:665)
at edu.emory.mathcs.backport.java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:690)
at java.lang.Thread.run(Thread.java:595)
...

Show
Maria Odea Ching added a comment - Christian, I think the dom4j problem is a different one. I got those errors from the geronimo logs as well (see below), but not from proxying but during the repo scanning.. ... 11:00:07,819 ERROR [DatabaseUnprocessedArtifactConsumer:update-db-project] Unable to process model /home/deng/TestFiles/internal/org/codehaus/plexus/plexus-utils/1.0.4/plexus-utils-1.0.4.pom due to : org.dom4j.InvalidXPathException : Invalid XPath expression: '//project'. Caused by: org/dom4j/Element org.dom4j.InvalidXPathException: Invalid XPath expression: '//project'. Caused by: org/dom4j/Element at org.dom4j.xpath.DefaultXPath.parse(DefaultXPath.java:362) at org.dom4j.xpath.DefaultXPath.<init>(DefaultXPath.java:59) at org.dom4j.DocumentFactory.createXPath(DocumentFactory.java:230) at org.dom4j.tree.AbstractNode.createXPath(AbstractNode.java:207) at org.apache.maven.archiva.xml.XMLReader.createXPath(XMLReader.java:175) at org.apache.maven.archiva.xml.XMLReader.getElement(XMLReader.java:152) at org.apache.maven.archiva.repository.project.readers.ProjectModel400Reader.read(ProjectModel400Reader.java:80) at org.apache.maven.archiva.consumers.database.ProjectModelToDatabaseConsumer.processArchivaArtifact(ProjectModelToDatabaseConsumer.java:151) at org.apache.maven.archiva.database.updater.ProcessArchivaArtifactClosure.execute(ProcessArchivaArtifactClosure.java:52) at org.apache.commons.collections.CollectionUtils.forAllDo(CollectionUtils.java:388) at org.apache.maven.archiva.database.updater.JdoDatabaseUpdater.updateUnprocessed(JdoDatabaseUpdater.java:152) at org.apache.maven.archiva.database.updater.JdoDatabaseUpdater.updateAllUnprocessed(JdoDatabaseUpdater.java:86) at org.apache.maven.archiva.scheduled.executors.ArchivaDatabaseUpdateTaskExecutor.executeTask(ArchivaDatabaseUpdateTaskExecutor.java:68) at org.codehaus.plexus.taskqueue.execution.ThreadedTaskQueueExecutor$ExecutorRunnable$1.run(ThreadedTaskQueueExecutor.java:116) at edu.emory.mathcs.backport.java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:442) at edu.emory.mathcs.backport.java.util.concurrent.FutureTask.run(FutureTask.java:176) at edu.emory.mathcs.backport.java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:665) at edu.emory.mathcs.backport.java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:690) at java.lang.Thread.run(Thread.java:595) ...
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Maria Odea Ching added a comment -

I also found this in the geronimo logs..

14:32:33,558 ERROR [[RepositoryServlet]] Servlet.service() for servlet RepositoryServlet threw exception
org.dom4j.InvalidXPathException: Invalid XPath expression: '//metadata/groupId'. Caused by: org/dom4j/Element
at org.dom4j.xpath.DefaultXPath.parse(DefaultXPath.java:362)
at org.dom4j.xpath.DefaultXPath.<init>(DefaultXPath.java:59)
at org.dom4j.DocumentFactory.createXPath(DocumentFactory.java:230)
at org.dom4j.tree.AbstractNode.createXPath(AbstractNode.java:207)
at org.apache.maven.archiva.xml.XMLReader.createXPath(XMLReader.java:175)
at org.apache.maven.archiva.xml.XMLReader.getElementText(XMLReader.java:258)
at org.apache.maven.archiva.repository.metadata.RepositoryMetadataReader.read(RepositoryMetadataReader.java:56)
at org.apache.maven.archiva.repository.metadata.MetadataTools.readProxyMetadata(MetadataTools.java:360)
at org.apache.maven.archiva.repository.metadata.MetadataTools.updateMetadata(MetadataTools.java:435)
at org.apache.maven.archiva.proxy.DefaultRepositoryProxyConnectors.fetchFromProxies(DefaultRepositoryProxyConnectors.java:367)
at org.apache.maven.archiva.web.repository.ProxiedDavServer.fetchMetadataFromProxies(ProxiedDavServer.java:405)
at org.apache.maven.archiva.web.repository.ProxiedDavServer.fetchContentFromProxies(ProxiedDavServer.java:343)
at org.apache.maven.archiva.web.repository.ProxiedDavServer.process(ProxiedDavServer.java:189)
at org.codehaus.plexus.webdav.servlet.multiplexed.MultiplexedWebDavServlet.service(MultiplexedWebDavServlet.java:119)
at org.apache.maven.archiva.web.repository.RepositoryServlet.service(RepositoryServlet.java:155)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:806)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
at com.opensymphony.webwork.dispatcher.FilterDispatcher.doFilter(FilterDispatcher.java:189)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
at com.opensymphony.module.sitemesh.filter.PageFilter.doFilter(PageFilter.java:39)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
at com.opensymphony.webwork.dispatcher.ActionContextCleanUp.doFilter(ActionContextCleanUp.java:88)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:230)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:175)
at org.apache.geronimo.tomcat.valve.DefaultSubjectValve.invoke(DefaultSubjectValve.java:56)
at org.apache.geronimo.tomcat.GeronimoStandardContext$SystemMethodValve.invoke(GeronimoStandardContext.java:353)
at org.apache.geronimo.tomcat.valve.GeronimoBeforeAfterValve.invoke(GeronimoBeforeAfterValve.java:47)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:128)
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:104)
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:563)
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:261)
at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:844)
at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:581)
at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:447)
at java.lang.Thread.run(Thread.java:595)

Is this the one you've mentioned above Christian?

Show
Maria Odea Ching added a comment - I also found this in the geronimo logs.. 14:32:33,558 ERROR [[RepositoryServlet]] Servlet.service() for servlet RepositoryServlet threw exception org.dom4j.InvalidXPathException: Invalid XPath expression: '//metadata/groupId'. Caused by: org/dom4j/Element at org.dom4j.xpath.DefaultXPath.parse(DefaultXPath.java:362) at org.dom4j.xpath.DefaultXPath.<init>(DefaultXPath.java:59) at org.dom4j.DocumentFactory.createXPath(DocumentFactory.java:230) at org.dom4j.tree.AbstractNode.createXPath(AbstractNode.java:207) at org.apache.maven.archiva.xml.XMLReader.createXPath(XMLReader.java:175) at org.apache.maven.archiva.xml.XMLReader.getElementText(XMLReader.java:258) at org.apache.maven.archiva.repository.metadata.RepositoryMetadataReader.read(RepositoryMetadataReader.java:56) at org.apache.maven.archiva.repository.metadata.MetadataTools.readProxyMetadata(MetadataTools.java:360) at org.apache.maven.archiva.repository.metadata.MetadataTools.updateMetadata(MetadataTools.java:435) at org.apache.maven.archiva.proxy.DefaultRepositoryProxyConnectors.fetchFromProxies(DefaultRepositoryProxyConnectors.java:367) at org.apache.maven.archiva.web.repository.ProxiedDavServer.fetchMetadataFromProxies(ProxiedDavServer.java:405) at org.apache.maven.archiva.web.repository.ProxiedDavServer.fetchContentFromProxies(ProxiedDavServer.java:343) at org.apache.maven.archiva.web.repository.ProxiedDavServer.process(ProxiedDavServer.java:189) at org.codehaus.plexus.webdav.servlet.multiplexed.MultiplexedWebDavServlet.service(MultiplexedWebDavServlet.java:119) at org.apache.maven.archiva.web.repository.RepositoryServlet.service(RepositoryServlet.java:155) at javax.servlet.http.HttpServlet.service(HttpServlet.java:806) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206) at com.opensymphony.webwork.dispatcher.FilterDispatcher.doFilter(FilterDispatcher.java:189) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206) at com.opensymphony.module.sitemesh.filter.PageFilter.doFilter(PageFilter.java:39) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206) at com.opensymphony.webwork.dispatcher.ActionContextCleanUp.doFilter(ActionContextCleanUp.java:88) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206) at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:230) at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:175) at org.apache.geronimo.tomcat.valve.DefaultSubjectValve.invoke(DefaultSubjectValve.java:56) at org.apache.geronimo.tomcat.GeronimoStandardContext$SystemMethodValve.invoke(GeronimoStandardContext.java:353) at org.apache.geronimo.tomcat.valve.GeronimoBeforeAfterValve.invoke(GeronimoBeforeAfterValve.java:47) at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:128) at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:104) at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109) at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:563) at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:261) at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:844) at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:581) at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:447) at java.lang.Thread.run(Thread.java:595) Is this the one you've mentioned above Christian?
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Maria Odea Ching added a comment -

The workaround specified here https://issues.apache.org/jira/browse/GERONIMO-3894 solves this issue Just need to hide the jaxen jar.

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Maria Odea Ching added a comment - The workaround specified here https://issues.apache.org/jira/browse/GERONIMO-3894 solves this issue Just need to hide the jaxen jar.
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Maria Odea Ching added a comment -

Could you try it Christian and see if it works for you?
Thanks..

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Maria Odea Ching added a comment - Could you try it Christian and see if it works for you? Thanks..
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Christian Domsch added a comment -

Thanxs for all the work so far. As I am pretty busy during this week, I dont know if I find the time to test the workaround. But I will try.

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Christian Domsch added a comment - Thanxs for all the work so far. As I am pretty busy during this week, I dont know if I find the time to test the workaround. But I will try.
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Maria Odea Ching added a comment -

I made some comments on the instruction on how to deploy to Geronimo in the wiki:

http://cwiki.apache.org/confluence/display/ARCHIVA/Archiva+on+Geronimo-2.0.2+with+MySQL+backend

Show
Maria Odea Ching added a comment - I made some comments on the instruction on how to deploy to Geronimo in the wiki: http://cwiki.apache.org/confluence/display/ARCHIVA/Archiva+on+Geronimo-2.0.2+with+MySQL+backend

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    Updated:
    Resolved:
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