0000474: InstanceAlreadyExistsException with multiple virtual hosts

Mantis - Resin

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Reproducibility:

Date Submitted:

Last Update:

474

minor

always

12-01-05 11:17

12-06-05 15:08

Reporter:

sam

Platform:

Assigned To:

OS:

Priority:

urgent

OS Version:

Status:

closed

Product Version:

3.0.15

Product Build:

Resolution:

fixed

Projection:

none

ETA:

none

Fixed in Version:

3.0.16

Summary:

0000474: InstanceAlreadyExistsException with multiple virtual hosts

Description:

(rep by L Geller)

[10:33:11.319] javax.management.InstanceAlreadyExistsException:
resin:type=Host,Server=default,name=lenchik.foo.hogwarts.com

[10:33:11.319] at com.caucho.jmx.AbstractMBeanServer.registerMBean(AbstractMBeanServer.jav a:427)
[10:33:11.319] at com.caucho.jmx.Jmx.register(Jmx.java:229)
[10:33:11.319] at com.caucho.server.deploy.DeployController.init(DeployController.java:282)
[10:33:11.319] at com.caucho.server.deploy.DeployContainer.init(DeployContainer.java:338)
[10:33:11.319] at com.caucho.server.deploy.DeployContainer.generateController(DeployContainer.java:324)
[10:33:11.319] at com.caucho.server.deploy.DeployContainer.startImpl(DeployContainer.java: 270)
[10:33:11.319] at com.caucho.server.deploy.DeployContainer.start(DeployContainer.java:151)
[10:33:11.319] at com.caucho.server.host.HostContainer.start(HostContainer.java:467)
[10:33:11.319] at com.caucho.server.resin.ServletServer.start(ServletServer.java:909)

Subsequently, I cannot invoke any(!) URL/hostname. I get a 404 in the browser,
and in the log I get the same error (slightly different stack trace):

[10:44:41.374] javax.management.InstanceAlreadyExistsException:
resin:type=Host,Server=default,name=lenchik.foo.hogwarts.com

[10:44:41.374] at com.caucho.jmx.AbstractMBeanServer.registerMBean(AbstractMBeanServer.java:427)
[10:44:41.374] at com.caucho.jmx.Jmx.register(Jmx.java:229)
[10:44:41.374] at com.caucho.server.deploy.EnvironmentDeployController.initEnd(EnvironmentDeployController.java:256)
[10:44:41.374] at com.caucho.server.deploy.DeployController.init(DeployController.java:282)
[10:44:41.374] at com.caucho.server.deploy.DeployContainer.init(DeployContainer.java:338)
[10:44:41.374] at com.caucho.server.deploy.DeployContainer.generateController(DeployContainer.java:324)

I noticed that the error always mentions the host id of the last host
included using resin:import construct. Also, this error repeats N times
if I have N+1 hosts.

For example, the tail of the main config is:

<resin:import path='c:/resin/resin/conf/resin_slytherin.conf' />
<resin:import path='c:/resin/resin/conf/resin_gryffindor.conf' />

And resin_gryffindor.conf contains

<server xmlns="http://caucho.com/ns/resin" [^] >
<host id="lenchik.foo.hogwarts.com">

...

</host>
</server>

I tried swapping the order of my host config includes (I got 11 of them
locally), and the error ALWAYS repeats 10 times, always mentioning the
last host id.

Steps To Reproduce:

Additional Information:

Relationships

has duplicate

0000489

closed

allow muleiple <host> with no specified root-directory

Attached Files:

Notes

These host names do not match the exception above, however they will reproduce the problem.

resin-prod.conf ----------------------------------------------

<resin xmlns="http://caucho.com/ns/resin" [^] xmlns:resin="http://caucho.com/ns/resin/core"> [^]
  <log name='' level='info' path='stdout:' timestamp='[%H:%M:%S.%s] '/>

  <server xmlns="http://caucho.com/ns/resin"> [^]
    <class-loader>
      <tree-loader path="$resin-home/lib"/>
      <compiling-loader path='webapps/WEB-INF/classes'/>
      <library-loader path='webapps/WEB-INF/lib'/>
    </class-loader>

    <http server-id="a" host="*" port="80"/>
    <cluster>
      <srun server-id="a" host="localhost" port="6803" index="1"/>
    </cluster>

    <web-app-default>
      <class-loader>
        <compiling-loader path='WEB-INF/classes'/>
        <library-loader path='WEB-INF/lib'/>
      </class-loader>
      <session-config session-timeout='5'/>

      <servlet servlet-name="resin-file" servlet-class="com.caucho.servlets.FileServlet"/>
      <servlet servlet-name="resin-jsp" servlet-class="com.caucho.jsp.JspServlet">
        <load-on-startup/>
      </servlet>
    </web-app-default>

    <host-default>
      <stderr-log path='logs/error.log' />
      <access-log path='logs/access.log' rollover-period='1D'
        format='%{Host}i %h %l %u %t "%r" %>s %b "%{Referer}i" "%{User-Agent}i" "%{cookie}i"' />
    </host-default>

    <resin:import path='c:/resin/resin/conf/resin_static.conf' />
    <resin:import path='c:/resin/resin/conf/resin_frncf.conf' />
  </server>
</resin>

resin-static.conf ----------------------------------------

<server xmlns="http://caucho.com/ns/resin" [^] >

<host id='lenchik.static.hogwarts.com'>

  <document-directory>c:/resin/resin/doc</document-directory>

  <access-log path='logs/access_static.log' rollover-period='1W'
    format='%{Host}i %h %l %u %t "%r" %>s %b "%{Referer}i" "%{User-Agent}i" "%{cookie}i"' />

  <web-app id='/'>
    <work-dir>c:/resin/resin/logs/static_work</work-dir>
  </web-app>
</host>
</server>

resin-frncf.conf ---------------------------

<server xmlns="http://caucho.com/ns/resin" [^] >

<host id="lenchik.gryfch.hogwarts.com">
  <host-alias>lenchik.gryffb.hogwarts.com</host-alias>
  <host-alias>gryffb.hogwarts.com</host-alias>
  <host-alias>qa.gryffb.hogwarts.com</host-alias>
  <host-alias>lenchik.gryffbprv.hogwarts.com</host-alias>
  <host-alias>lenchik.gryffbinternal.hogwarts.com</host-alias>
  <host-alias>lenchik.gryfboxing.hogwarts.com</host-alias>

  <document-directory>c:/dev/web/htdocs/fr_site/frncf</document-directory>

  <web-app id='/'>
    <work-dir>c:/resin/resin/logs/frncf_work</work-dir>

    <path-mapping url-pattern='/skins/*' real-path='c:/dev/web/htdocs/skins/frncf'/>
  </web-app>
</host>
</server>