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Posted to dev@tomcat.apache.org by bu...@apache.org on 2013/12/27 16:41:22 UTC

[Bug 55937] New: Tomcat auto deployer not working for ROOT applications

https://issues.apache.org/bugzilla/show_bug.cgi?id=55937

            Bug ID: 55937
           Summary: Tomcat auto deployer not working for ROOT applications
           Product: Tomcat 7
           Version: 7.0.47
          Hardware: All
                OS: Linux
            Status: NEW
          Severity: minor
          Priority: P2
         Component: Manager
          Assignee: dev@tomcat.apache.org
          Reporter: jsb_apache@360works.com

Created attachment 31162
  --> https://issues.apache.org/bugzilla/attachment.cgi?id=31162&action=edit
catalina and localhost logs

I am trying to deploy a web app as the ROOT application for Tomcat 7, running
on Ubuntu 12 with Amazon EC2. I experienced the problem with 7.0.35, 7.0.42,
and 7.0.49.

1) When I use auto-deploy using the Tomcat Deployer 'deploy' ant task to a
non-ROOT context name, such as /360Site, everything works as expected - war
file is uploaded, decompressed to directory, and is immediately available.

2) When I use the manager HTML interface to upload the ROOT.war file by
clicking the 'Select WAR file to upload' and then clicking 'deploy', everything
works as expected.

However, 3) When I do exactly the same thing as #1 (tomcat auto deploy) but
just change the 'path' variable from /360Store to /ROOT, here is what happens:
* WAR file appears in the webapps directory, but does not get expanded.
* The webapp is not running (I get a blank page when I go to the URL in the
browser)
* I see these entries in the catalina.<date>.log (after doing the auto-deploy:


Dec 27, 2013 3:34:03 PM org.apache.catalina.startup.HostConfig
deleteRedeployResources
INFO: Undeploying context []
Dec 27, 2013 3:34:03 PM org.apache.catalina.loader.WebappClassLoader
clearReferencesJdbc
SEVERE: The web application [] registered the JDBC driver
[com.mysql.jdbc.Driver] but failed to unregister it when the web application
was stopped. To prevent a memory leak, the JDBC Driver has been forcibly
unregistered.
Dec 27, 2013 3:34:03 PM org.apache.catalina.startup.HostConfig deployWAR
INFO: Deploying web application archive /var/lib/tomcat7/webapps/ROOT.war
Dec 27, 2013 3:34:04 PM org.apache.catalina.startup.ContextConfig init
SEVERE: Exception fixing docBase for context []
java.util.zip.ZipException: error in opening zip file
    at java.util.zip.ZipFile.open(Native Method)
    at java.util.zip.ZipFile.<init>(ZipFile.java:215)
    at java.util.zip.ZipFile.<init>(ZipFile.java:145)
    at java.util.jar.JarFile.<init>(JarFile.java:153)
    at java.util.jar.JarFile.<init>(JarFile.java:90)
    at sun.net.www.protocol.jar.URLJarFile.<init>(URLJarFile.java:93)
    at sun.net.www.protocol.jar.URLJarFile.getJarFile(URLJarFile.java:69)
    at sun.net.www.protocol.jar.JarFileFactory.get(JarFileFactory.java:88)
    at
sun.net.www.protocol.jar.JarURLConnection.connect(JarURLConnection.java:122)
    at
sun.net.www.protocol.jar.JarURLConnection.getJarFile(JarURLConnection.java:89)
    at org.apache.catalina.startup.ExpandWar.expand(ExpandWar.java:113)
    at
org.apache.catalina.startup.ContextConfig.fixDocBase(ContextConfig.java:722)
    at org.apache.catalina.startup.ContextConfig.init(ContextConfig.java:843)
    at
org.apache.catalina.startup.ContextConfig.lifecycleEvent(ContextConfig.java:387)
    at
org.apache.catalina.util.LifecycleSupport.fireLifecycleEvent(LifecycleSupport.java:119)
    at
org.apache.catalina.util.LifecycleBase.fireLifecycleEvent(LifecycleBase.java:90)
    at
org.apache.catalina.util.LifecycleBase.setStateInternal(LifecycleBase.java:402)
    at org.apache.catalina.util.LifecycleBase.init(LifecycleBase.java:110)
    at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:139)
    at
org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:901)
    at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:877)
    at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:633)
    at org.apache.catalina.startup.HostConfig.deployWAR(HostConfig.java:983)
    at
org.apache.catalina.startup.HostConfig$DeployWar.run(HostConfig.java:1660)
    at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471)
    at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:334)
    at java.util.concurrent.FutureTask.run(FutureTask.java:166)
    at
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
    at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
    at java.lang.Thread.run(Thread.java:724)

Dec 27, 2013 3:34:04 PM org.apache.catalina.core.StandardContext resourcesStart
SEVERE: Error starting static Resources
java.lang.IllegalArgumentException: Invalid or unreadable WAR file : error in
opening zip file
    at
org.apache.naming.resources.WARDirContext.setDocBase(WARDirContext.java:138)
    at
org.apache.catalina.core.StandardContext.resourcesStart(StandardContext.java:5055)
    at
org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5235)
    at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:150)
    at
org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:901)
    at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:877)
    at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:633)
    at org.apache.catalina.startup.HostConfig.deployWAR(HostConfig.java:983)
    at
org.apache.catalina.startup.HostConfig$DeployWar.run(HostConfig.java:1660)
    at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471)
    at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:334)
    at java.util.concurrent.FutureTask.run(FutureTask.java:166)
    at
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
    at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
    at java.lang.Thread.run(Thread.java:724)

Dec 27, 2013 3:34:04 PM org.apache.catalina.core.StandardContext startInternal
SEVERE: Error in resourceStart()
Dec 27, 2013 3:34:04 PM org.apache.catalina.core.StandardContext startInternal
SEVERE: Error getConfigured
Dec 27, 2013 3:34:04 PM org.apache.catalina.core.StandardContext startInternal
SEVERE: Context [] startup failed due to previous errors
Dec 27, 2013 3:34:14 PM org.apache.catalina.startup.HostConfig
deleteRedeployResources
INFO: Undeploying context []
Dec 27, 2013 3:34:14 PM org.apache.catalina.startup.HostConfig deployWAR
INFO: Deploying web application archive /var/lib/tomcat7/webapps/ROOT.war
Dec 27, 2013 3:34:14 PM org.apache.catalina.startup.ContextConfig init
SEVERE: Exception fixing docBase for context []
java.util.zip.ZipException: error in opening zip file
    at java.util.zip.ZipFile.open(Native Method)
    at java.util.zip.ZipFile.<init>(ZipFile.java:215)
    at java.util.zip.ZipFile.<init>(ZipFile.java:145)
    at java.util.jar.JarFile.<init>(JarFile.java:153)
    at java.util.jar.JarFile.<init>(JarFile.java:90)
    at sun.net.www.protocol.jar.URLJarFile.<init>(URLJarFile.java:93)
    at sun.net.www.protocol.jar.URLJarFile.getJarFile(URLJarFile.java:69)
    at sun.net.www.protocol.jar.JarFileFactory.get(JarFileFactory.java:88)
    at
sun.net.www.protocol.jar.JarURLConnection.connect(JarURLConnection.java:122)
    at
sun.net.www.protocol.jar.JarURLConnection.getJarFile(JarURLConnection.java:89)
    at org.apache.catalina.startup.ExpandWar.expand(ExpandWar.java:113)
    at
org.apache.catalina.startup.ContextConfig.fixDocBase(ContextConfig.java:722)
    at org.apache.catalina.startup.ContextConfig.init(ContextConfig.java:843)
    at
org.apache.catalina.startup.ContextConfig.lifecycleEvent(ContextConfig.java:387)
    at
org.apache.catalina.util.LifecycleSupport.fireLifecycleEvent(LifecycleSupport.java:119)
    at
org.apache.catalina.util.LifecycleBase.fireLifecycleEvent(LifecycleBase.java:90)
    at
org.apache.catalina.util.LifecycleBase.setStateInternal(LifecycleBase.java:402)
    at org.apache.catalina.util.LifecycleBase.init(LifecycleBase.java:110)
    at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:139)
    at
org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:901)
    at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:877)
    at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:633)
    at org.apache.catalina.startup.HostConfig.deployWAR(HostConfig.java:983)
    at
org.apache.catalina.startup.HostConfig$DeployWar.run(HostConfig.java:1660)
    at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471)
    at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:334)
    at java.util.concurrent.FutureTask.run(FutureTask.java:166)
    at
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
    at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
    at java.lang.Thread.run(Thread.java:724)

Dec 27, 2013 3:34:14 PM org.apache.catalina.core.StandardContext resourcesStart
SEVERE: Error starting static Resources
java.lang.IllegalArgumentException: Invalid or unreadable WAR file : error in
opening zip file
    at
org.apache.naming.resources.WARDirContext.setDocBase(WARDirContext.java:138)
    at
org.apache.catalina.core.StandardContext.resourcesStart(StandardContext.java:5055)
    at
org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5235)
    at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:150)
    at
org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:901)
    at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:877)
    at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:633)
    at org.apache.catalina.startup.HostConfig.deployWAR(HostConfig.java:983)
    at
org.apache.catalina.startup.HostConfig$DeployWar.run(HostConfig.java:1660)
    at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471)
    at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:334)
    at java.util.concurrent.FutureTask.run(FutureTask.java:166)
    at
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
    at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
    at java.lang.Thread.run(Thread.java:724)

Dec 27, 2013 3:34:14 PM org.apache.catalina.core.StandardContext startInternal
SEVERE: Error in resourceStart()
Dec 27, 2013 3:34:14 PM org.apache.catalina.core.StandardContext startInternal
SEVERE: Error getConfigured
Dec 27, 2013 3:34:14 PM org.apache.catalina.core.StandardContext startInternal
SEVERE: Context [] startup failed due to previous errors
Dec 27, 2013 3:34:21 PM org.apache.catalina.startup.HostConfig deployWAR
INFO: Deploying web application archive /var/lib/tomcat7/webapps/ROOT.war
Dec 27, 2013 3:34:21 PM org.apache.catalina.startup.HostConfig deployWAR
SEVERE: Error deploying web application archive
/var/lib/tomcat7/webapps/ROOT.war
java.lang.IllegalArgumentException: addChild:  Child name '' is not unique
    at
org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:887)
    at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:877)
    at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:633)
    at org.apache.catalina.startup.HostConfig.deployWAR(HostConfig.java:983)
    at org.apache.catalina.startup.HostConfig.deployApps(HostConfig.java:548)
    at org.apache.catalina.startup.HostConfig.check(HostConfig.java:1468)
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    at
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
    at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke(Method.java:606)
    at
org.apache.tomcat.util.modeler.BaseModelMBean.invoke(BaseModelMBean.java:301)
    at
com.sun.jmx.interceptor.DefaultMBeanServerInterceptor.invoke(DefaultMBeanServerInterceptor.java:819)
    at com.sun.jmx.mbeanserver.JmxMBeanServer.invoke(JmxMBeanServer.java:801)
    at
org.apache.catalina.manager.ManagerServlet.check(ManagerServlet.java:1447)
    at
org.apache.catalina.manager.ManagerServlet.deploy(ManagerServlet.java:679)
    at
org.apache.catalina.manager.ManagerServlet.doPut(ManagerServlet.java:437)
    at javax.servlet.http.HttpServlet.service(HttpServlet.java:650)
    at javax.servlet.http.HttpServlet.service(HttpServlet.java:728)
    at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:305)
    at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
    at org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:51)
    at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:243)
    at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
    at
org.apache.catalina.filters.SetCharacterEncodingFilter.doFilter(SetCharacterEncodingFilter.java:108)
    at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:243)
    at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
    at
org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:222)
    at
org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:123)
    at
org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:611)
    at
org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:171)
    at
org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:100)
    at
org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:953)
    at
org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:118)
    at
org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:408)
    at
org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1041)
    at
org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:603)
    at
org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:310)
    at
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
    at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
    at java.lang.Thread.run(Thread.java:724)





* After the auto-deploy fails, I can go into the HTML manager page and click
the 'start' button, and the webapp does successfully start (tested the URL in
the browser), but the WAR file still does not get unpacked into a directory.


Doing the exact same thing to a different server running Tomcat 6.0.24 works
correctly as expected.

Any ideas here? Here is what I've ruled out so far:
* I don't think it's a file permission issue (tomcat7 is the owner of the
webapps directory, and everything works fine when run through the manager HTML
interface).
* The "Child name '' is not unique" sounded promising, but I could not find any
duplicate ROOT webapps - there is no ROOT.war file or directory in the webapps
directory prior to running the auto-deploy; there is no ROOT.xml file in the
conf/Catalina/localhost directory, nor are there any context elements defined
in the server.xml file.
* I don't think that the .war file is corrupt - I can manually unzip the .war
file in the webapps from the command line using the 'unzip' command, and as I
pointed out in #2 above, everything works fine when it is uploaded using the
manager HTML interface.

If it would help to spin up a temporary new Ubuntu deployment and provide
credentials to reproduce the problem, I'd be happy to do that.

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[Bug 55937] Tomcat auto deployer not working for ROOT applications

Posted by bu...@apache.org.
https://issues.apache.org/bugzilla/show_bug.cgi?id=55937

--- Comment #3 from Mark Thomas <ma...@apache.org> ---
This has been fixed in 8.0.x for 8.0.0 onwards.

Note that in Tomcat 8, attempting to deploy to /ROOT deploys the WAR as the
ROOT web application but reports that the deployment has failed. After this fix
the deployment is still to the ROOT web application but the deployer now
reports a successful deployment to "/".

Also note that the automatic deployment improvements back-ported to 7.0.x for
7.0.50 may have changed the behaviour for 7.0.x.

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[Bug 55937] Tomcat auto deployer not working for ROOT applications

Posted by bu...@apache.org.
https://issues.apache.org/bugzilla/show_bug.cgi?id=55937

--- Comment #1 from Konstantin Kolinko <kn...@gmail.com> ---

> When I do exactly the same thing as #1 (tomcat auto deploy)
> but just change the 'path' variable from /360Store to /ROOT

"ROOT" is base file name for the default webapp. Its context path is "" (an
empty string), it is not "/ROOT", see [1].

What if you specify path="" or path="/" ?

[1] http://tomcat.apache.org/tomcat-7.0-doc/config/context.html#Naming
[2]
http://tomcat.apache.org/tomcat-7.0-doc/manager-howto.html#Deploy_A_New_Application_Remotely

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[Bug 55937] Tomcat auto deployer not working for ROOT applications

Posted by bu...@apache.org.
https://issues.apache.org/bugzilla/show_bug.cgi?id=55937

Mark Thomas <ma...@apache.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|NEW                         |RESOLVED
         Resolution|---                         |FIXED

--- Comment #4 from Mark Thomas <ma...@apache.org> ---
The behaviour had indeed changed in 7.0.50.

I have applied the fix from 8.0.x to 7.0.x and this will be included in 7.0.51
onwards.

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[Bug 55937] Tomcat auto deployer not working for ROOT applications

Posted by bu...@apache.org.
https://issues.apache.org/bugzilla/show_bug.cgi?id=55937

--- Comment #2 from Jesse Barnum <js...@360works.com> ---
Thank you Konstantin, this did fix the problem!

One request - could the error reporting be improved? Maybe in the log file it
could have a line stating something like 'ROOT is not a valid contact path'?

Using the name /ROOT did work in Tomcat 6 - which is what I was migrating from.
I expect that others who are moving from Tomcat 6 to a later version might make
the same mistake.

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[Bug 55937] Tomcat auto deployer not working for ROOT applications

Posted by bu...@apache.org.
https://issues.apache.org/bugzilla/show_bug.cgi?id=55937

--- Comment #5 from Jesse Barnum <js...@360works.com> ---
Thank you Mark!!

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