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Posted to user@geronimo.apache.org by ni...@pro-inform.de on 2006/09/06 15:53:12 UTC

Tomcat virtual host in Geronimo 1.0

Hello all,

i'm trying to setup a Tomcat virtual host in Geronimo 1.0 (which is 
integrated in WASCE 1.0.1.2) and map my web application to it. I have 
followed the docs under 
http://chariotsolutions.com/geronimo/geronimo-1.0/web-plan.html#web-plan-container-specific 
and added the "container-config" into the deployment plan 
(WEB-INF/geronimo-web.xml) of my WAR as follows:


#### cut here #################
<?xml version="1.0" encoding="UTF-8"?>
<web-app configId="customers/kalinowski"
    xmlns="http://geronimo.apache.org/xml/ns/j2ee/web-1.0"
    xmlns:nam="http://geronimo.apache.org/xml/ns/naming-1.0"
    xmlns:sec="http://geronimo.apache.org/xml/ns/security-1.0"
    xmlns:sys="http://geronimo.apache.org/xml/ns/deployment-1.0">
  <context-root>/kalinowski</context-root>
  <context-priority-classloader>false</context-priority-classloader>
  <container-config>
    <tomcat 
xmlns="http://geronimo.apache.org/xml/ns/web/tomcat/config-1.0">
      <host>kalinowski.pro-inform.de</host>
    </tomcat>
  </container-config>
</web-app>
#### cut here #################


Next, I have added the following GBean configuration to my 
"var/config/config.xml":


    <gbean name="VirtualHost">
      <attribute 
name="className">org.apache.catalina.core.StandardHost</attribute>
      <attribute name="initParams">name=kalinowski.pro-inform.de
            appBase=
            workDir=work</attribute>
    </gbean>


Now my Tomcat configuration part in "var/config/config.xml" looks like 
this:

 <configuration name="geronimo/tomcat/1.0/car">
    <gbean name="TomcatResources">
    </gbean>
    <gbean name="TomcatEngine">
      <attribute name="initParams">name=Geronimo</attribute>
    </gbean>
    <gbean name="TomcatWebConnector">
      <attribute name="host">0.0.0.0</attribute>
      <attribute name="port">80</attribute>
      <attribute name="redirectPort">8443</attribute>
      <attribute name="bufferSizeBytes">2048</attribute>
      <attribute name="maxThreads">150</attribute>
      <attribute name="acceptQueueSize">100</attribute>
      <attribute name="lingerMillis">-1</attribute>
      <attribute name="tcpNoDelay">true</attribute>
      <attribute name="minSpareThreads">25</attribute>
      <attribute name="maxSpareThreads">75</attribute>
      <attribute name="maxHttpHeaderSizeBytes">8192</attribute>
      <attribute name="hostLookupEnabled">false</attribute>
      <attribute name="connectionTimeoutMillis">20000</attribute>
      <attribute name="uploadTimeoutEnabled">false</attribute>
      <attribute name="maxPostSize">2097152</attribute>
      <attribute name="maxSavePostSize">4096</attribute>
      <attribute name="emptySessionPath">false</attribute>
    </gbean>
    <gbean name="TomcatAJPConnector">
      <attribute name="host">0.0.0.0</attribute>
      <attribute name="port">8009</attribute>
      <attribute name="redirectPort">8443</attribute>
      <attribute name="hostLookupEnabled">false</attribute>
      <attribute name="connectionTimeoutMillis">20000</attribute>
      <attribute name="uploadTimeoutEnabled">false</attribute>
      <attribute name="maxPostSize">2097152</attribute>
      <attribute name="maxSavePostSize">4096</attribute>
      <attribute name="emptySessionPath">false</attribute>
    </gbean>
    <gbean name="TomcatAJPConnector">
      <attribute name="host">0.0.0.0</attribute>
      <attribute name="port">8009</attribute>
      <attribute name="redirectPort">8443</attribute>
      <attribute name="hostLookupEnabled">false</attribute>
    </gbean>
    <gbean name="TomcatWebSSLConnector">
      <attribute name="host">0.0.0.0</attribute>
      <attribute name="port">443</attribute>
      <attribute name="bufferSizeBytes">2048</attribute>
      <attribute name="maxThreads">150</attribute>
      <attribute name="acceptQueueSize">100</attribute>
      <attribute name="lingerMillis">-1</attribute>
      <attribute name="tcpNoDelay">true</attribute>
      <attribute name="minSpareThreads">25</attribute>
      <attribute name="maxSpareThreads">75</attribute>
      <attribute name="maxHttpHeaderSizeBytes">8192</attribute>
      <attribute name="hostLookupEnabled">false</attribute>
      <attribute name="connectionTimeoutMillis">20000</attribute>
      <attribute name="uploadTimeoutEnabled">false</attribute>
      <attribute name="maxPostSize">2097152</attribute>
      <attribute name="maxSavePostSize">4096</attribute>
      <attribute name="emptySessionPath">false</attribute>
      <attribute name="clientAuthRequired">False</attribute>
      <attribute name="algorithm">Default</attribute>
      <attribute name="secureProtocol">Default</attribute>
      <attribute name="keystoreFileName">var/security/keystore</attribute>
      <attribute 
name="keystorePassword">{Simple}rO0ABXNyABlqYXZheC5jcnlwdG8uU2VhbGVkT2JqZWN0PjY9psO3VHACAARbAA1lbmNvZGVkUGFyYW1zdAACW0JbABBlbmNyeXB0ZWRDb250ZW50cQB+AAFMAAlwYXJhbXNBbGd0ABJMamF2YS9sYW5nL1N0cmluZztMAAdzZWFsQWxncQB+AAJ4cHB1cgACW0Ks8xf4BghU4AIAAHhwAAAAEArVToThqcjvbXFD5C2uUmpwdAADQUVT</attribute>
      <attribute name="keystoreType">JKS</attribute>
      <attribute name="truststoreType">JKS</attribute>
    </gbean>
    <gbean name="VirtualHost">
      <attribute 
name="className">org.apache.catalina.core.StandardHost</attribute>
      <attribute name="initParams">name=kalinowski.pro-inform.de
            appBase=
            workDir=work</attribute>
    </gbean>
    <gbean 
name="geronimo.server:J2EEApplication=null,J2EEModule=geronimo/tomcat/1.0/car,J2EEServer=geronimo,j2eeType=GBean,name=TomcatWebContainer">
      <attribute name="catalinaHome">var/catalina</attribute>
    </gbean>
  </configuration>


After restarting Geronimo I have deployed my application trough the web 
administration console but it can't be started properly and the Geronimo 
log contains error messages like this:

19:23:41,412 ERROR [GBeanInstanceState] Error while starting; GBean is now 
in the FAILED state: objectName="geronimo.server:J2EE
Application=null,J2EEServer=geronimo,j2eeType=WebModule,name=customers/kalinowski"
java.lang.IllegalArgumentException: Invalid virtual host 
'kalinowski.pro-inform.de'.  Do you have a matching Host entry in the p
lan?
        at 
org.apache.geronimo.tomcat.TomcatContainer.addContext(TomcatContainer.java:225)
        at 
org.apache.geronimo.tomcat.TomcatContainer$$FastClassByCGLIB$$9370b073.invoke(<generated>)
        at net.sf.cglib.reflect.FastMethod.invoke(FastMethod.java:53)
        at 
org.apache.geronimo.gbean.runtime.FastMethodInvoker.invoke(FastMethodInvoker.java:38)
        at 
org.apache.geronimo.gbean.runtime.GBeanOperation.invoke(GBeanOperation.java:118)
        at 
org.apache.geronimo.gbean.runtime.GBeanInstance.invoke(GBeanInstance.java:800)
        at 
org.apache.geronimo.gbean.runtime.RawInvoker.invoke(RawInvoker.java:57)
        at 
org.apache.geronimo.kernel.basic.RawOperationInvoker.invoke(RawOperationInvoker.java:36)
        at 
org.apache.geronimo.kernel.basic.ProxyMethodInterceptor.intercept(ProxyMethodInterceptor.java:96)
        at 
org.apache.geronimo.tomcat.TomcatContainer$$EnhancerByCGLIB$$d0b57fe3.addContext(<generated>)
        at 
org.apache.geronimo.tomcat.TomcatWebAppContext.doStart(TomcatWebAppContext.java:419)
        at 
org.apache.geronimo.gbean.runtime.GBeanInstance.createInstance(GBeanInstance.java:936)
        at 
org.apache.geronimo.gbean.runtime.GBeanInstanceState.attemptFullStart(GBeanInstanceState.java:325)
        at 
org.apache.geronimo.gbean.runtime.GBeanInstanceState.start(GBeanInstanceState.java:110)
        at 
org.apache.geronimo.gbean.runtime.GBeanInstanceState.startRecursive(GBeanInstanceState.java:132)
        at 
org.apache.geronimo.gbean.runtime.GBeanInstance.startRecursive(GBeanInstance.java:537)
        at 
org.apache.geronimo.kernel.basic.BasicKernel.startRecursiveGBean(BasicKernel.java:208)
        at 
org.apache.geronimo.kernel.config.Configuration.startRecursiveGBeans(Configuration.java:315)
        at 
org.apache.geronimo.kernel.config.Configuration$$FastClassByCGLIB$$7f4b4a9b.invoke(<generated>)
        at net.sf.cglib.reflect.FastMethod.invoke(FastMethod.java:53)
        at 
org.apache.geronimo.gbean.runtime.FastMethodInvoker.invoke(FastMethodInvoker.java:38)
        at 
org.apache.geronimo.gbean.runtime.GBeanOperation.invoke(GBeanOperation.java:118)
        at 
org.apache.geronimo.gbean.runtime.GBeanInstance.invoke(GBeanInstance.java:835)
        at 
org.apache.geronimo.kernel.basic.BasicKernel.invoke(BasicKernel.java:178)
        at 
org.apache.geronimo.kernel.basic.BasicKernel.invoke(BasicKernel.java:173)
        at 
org.apache.geronimo.kernel.config.ConfigurationManagerImpl.start(ConfigurationManagerImpl.java:142)
        at 
org.apache.geronimo.kernel.config.ConfigurationManagerImpl$$FastClassByCGLIB$$fbed85d2.invoke(<generated>)
        at net.sf.cglib.reflect.FastMethod.invoke(FastMethod.java:53)
        at 
org.apache.geronimo.gbean.runtime.FastMethodInvoker.invoke(FastMethodInvoker.java:38)
        at 
org.apache.geronimo.gbean.runtime.GBeanOperation.invoke(GBeanOperation.java:118)
        at 
org.apache.geronimo.gbean.runtime.GBeanInstance.invoke(GBeanInstance.java:800)
        at 
org.apache.geronimo.gbean.runtime.RawInvoker.invoke(RawInvoker.java:57)
        at 
org.apache.geronimo.kernel.basic.RawOperationInvoker.invoke(RawOperationInvoker.java:36)
        at 
org.apache.geronimo.kernel.basic.ProxyMethodInterceptor.intercept(ProxyMethodInterceptor.java:96)
        at 
org.apache.geronimo.kernel.config.ConfigurationManager$$EnhancerByCGLIB$$7b5b03e0.start(<generated>)
        at 
org.apache.geronimo.system.main.Daemon.doStartup(Daemon.java:355)
        at org.apache.geronimo.system.main.Daemon.<init>(Daemon.java:90)
        at org.apache.geronimo.system.main.Daemon.main(Daemon.java:480)


Alternatively I have tried to add the GBean configuration containing the 
definition of the virtual host directly into the deployment plan instead 
of into "var/config/config.xml". This seemed to work at first view because 
my application could not be accessed any more through "http://<primary 
hostname of my server>/kalinowski" but instead only through 
"http://kalinowski.pro-inform.de/kalinowski". The problem was now that the 
retrieved page was empty and the actual logfile in "var/catalina/logs" was 
showing HTTP status code 400 (Bad request).
I would appreciate any help. Thanks in advance.

Nikolaus


Re: Tomcat virtual host in Geronimo 1.0

Posted by Hernan Cunico <hc...@gmail.com>.
Hi Nilolaus,
Can you resolve the VH alias name? can you ping 
kalinowski.pro-inform.de? Are you using a DNS to resolve this alias or a 
local host table? Geronimo must be able to resolve that name.

What worked  for me also was to add the GBean at the top of the Tomcat 
configuration section, right after

<configuration name="geronimo/tomcat/1.0/car">

Well, that worked for me with Geronimo v1.1

I also found this doc for WASCE
http://publib.boulder.ibm.com/wasce/V1.0/Tasks/Tomcat/Host.html

HTH

Cheers!
Hernan

nikolaus.jeremic@pro-inform.de wrote:
> 
> Hello all,
> 
> i'm trying to setup a Tomcat virtual host in Geronimo 1.0 (which is 
> integrated in WASCE 1.0.1.2) and map my web application to it. I have 
> followed the docs under 
> http://chariotsolutions.com/geronimo/geronimo-1.0/web-plan.html#web-plan-container-specific 
> and added the "container-config" into the deployment plan 
> (WEB-INF/geronimo-web.xml) of my WAR as follows:
> 
> 
> #### cut here #################
> <?xml version="1.0" encoding="UTF-8"?>
> <web-app configId="customers/kalinowski"
>     xmlns="http://geronimo.apache.org/xml/ns/j2ee/web-1.0"
>     xmlns:nam="http://geronimo.apache.org/xml/ns/naming-1.0"
>     xmlns:sec="http://geronimo.apache.org/xml/ns/security-1.0"
>     xmlns:sys="http://geronimo.apache.org/xml/ns/deployment-1.0">
>   <context-root>/kalinowski</context-root>
>   <context-priority-classloader>false</context-priority-classloader>
>   <container-config>
>     <tomcat 
> xmlns="http://geronimo.apache.org/xml/ns/web/tomcat/config-1.0">
>       <host>kalinowski.pro-inform.de</host>
>     </tomcat>
>   </container-config>
> </web-app>
> #### cut here #################
> 
> 
> Next, I have added the following GBean configuration to my 
> "var/config/config.xml":
> 
> 
>     <gbean name="VirtualHost">
>       <attribute 
> name="className">org.apache.catalina.core.StandardHost</attribute>
>       <attribute name="initParams">name=kalinowski.pro-inform.de
>             appBase=
>             workDir=work</attribute>
>     </gbean>
> 
> 
> Now my Tomcat configuration part in "var/config/config.xml" looks like 
> this:
> 
>  <configuration name="geronimo/tomcat/1.0/car">
>     <gbean name="TomcatResources">
>     </gbean>
>     <gbean name="TomcatEngine">
>       <attribute name="initParams">name=Geronimo</attribute>
>     </gbean>
>     <gbean name="TomcatWebConnector">
>       <attribute name="host">0.0.0.0</attribute>
>       <attribute name="port">80</attribute>
>       <attribute name="redirectPort">8443</attribute>
>       <attribute name="bufferSizeBytes">2048</attribute>
>       <attribute name="maxThreads">150</attribute>
>       <attribute name="acceptQueueSize">100</attribute>
>       <attribute name="lingerMillis">-1</attribute>
>       <attribute name="tcpNoDelay">true</attribute>
>       <attribute name="minSpareThreads">25</attribute>
>       <attribute name="maxSpareThreads">75</attribute>
>       <attribute name="maxHttpHeaderSizeBytes">8192</attribute>
>       <attribute name="hostLookupEnabled">false</attribute>
>       <attribute name="connectionTimeoutMillis">20000</attribute>
>       <attribute name="uploadTimeoutEnabled">false</attribute>
>       <attribute name="maxPostSize">2097152</attribute>
>       <attribute name="maxSavePostSize">4096</attribute>
>       <attribute name="emptySessionPath">false</attribute>
>     </gbean>
>     <gbean name="TomcatAJPConnector">
>       <attribute name="host">0.0.0.0</attribute>
>       <attribute name="port">8009</attribute>
>       <attribute name="redirectPort">8443</attribute>
>       <attribute name="hostLookupEnabled">false</attribute>
>       <attribute name="connectionTimeoutMillis">20000</attribute>
>       <attribute name="uploadTimeoutEnabled">false</attribute>
>       <attribute name="maxPostSize">2097152</attribute>
>       <attribute name="maxSavePostSize">4096</attribute>
>       <attribute name="emptySessionPath">false</attribute>
>     </gbean>
>     <gbean name="TomcatAJPConnector">
>       <attribute name="host">0.0.0.0</attribute>
>       <attribute name="port">8009</attribute>
>       <attribute name="redirectPort">8443</attribute>
>       <attribute name="hostLookupEnabled">false</attribute>
>     </gbean>
>     <gbean name="TomcatWebSSLConnector">
>       <attribute name="host">0.0.0.0</attribute>
>       <attribute name="port">443</attribute>
>       <attribute name="bufferSizeBytes">2048</attribute>
>       <attribute name="maxThreads">150</attribute>
>       <attribute name="acceptQueueSize">100</attribute>
>       <attribute name="lingerMillis">-1</attribute>
>       <attribute name="tcpNoDelay">true</attribute>
>       <attribute name="minSpareThreads">25</attribute>
>       <attribute name="maxSpareThreads">75</attribute>
>       <attribute name="maxHttpHeaderSizeBytes">8192</attribute>
>       <attribute name="hostLookupEnabled">false</attribute>
>       <attribute name="connectionTimeoutMillis">20000</attribute>
>       <attribute name="uploadTimeoutEnabled">false</attribute>
>       <attribute name="maxPostSize">2097152</attribute>
>       <attribute name="maxSavePostSize">4096</attribute>
>       <attribute name="emptySessionPath">false</attribute>
>       <attribute name="clientAuthRequired">False</attribute>
>       <attribute name="algorithm">Default</attribute>
>       <attribute name="secureProtocol">Default</attribute>
>       <attribute name="keystoreFileName">var/security/keystore</attribute>
>       <attribute 
> name="keystorePassword">{Simple}rO0ABXNyABlqYXZheC5jcnlwdG8uU2VhbGVkT2JqZWN0PjY9psO3VHACAARbAA1lbmNvZGVkUGFyYW1zdAACW0JbABBlbmNyeXB0ZWRDb250ZW50cQB+AAFMAAlwYXJhbXNBbGd0ABJMamF2YS9sYW5nL1N0cmluZztMAAdzZWFsQWxncQB+AAJ4cHB1cgACW0Ks8xf4BghU4AIAAHhwAAAAEArVToThqcjvbXFD5C2uUmpwdAADQUVT</attribute> 
> 
>       <attribute name="keystoreType">JKS</attribute>
>       <attribute name="truststoreType">JKS</attribute>
>     </gbean>
>     <gbean name="VirtualHost">
>       <attribute 
> name="className">org.apache.catalina.core.StandardHost</attribute>
>       <attribute name="initParams">name=kalinowski.pro-inform.de
>             appBase=
>             workDir=work</attribute>
>     </gbean>
>     <gbean 
> name="geronimo.server:J2EEApplication=null,J2EEModule=geronimo/tomcat/1.0/car,J2EEServer=geronimo,j2eeType=GBean,name=TomcatWebContainer"> 
> 
>       <attribute name="catalinaHome">var/catalina</attribute>
>     </gbean>
>   </configuration>
> 
> 
> After restarting Geronimo I have deployed my application trough the web 
> administration console but it can't be started properly and the Geronimo 
> log contains error messages like this:
> 
> 19:23:41,412 ERROR [GBeanInstanceState] Error while starting; GBean is 
> now in the FAILED state: objectName="geronimo.server:J2EE
> Application=null,J2EEServer=geronimo,j2eeType=WebModule,name=customers/kalinowski" 
> 
> java.lang.IllegalArgumentException: Invalid virtual host 
> 'kalinowski.pro-inform.de'.  Do you have a matching Host entry in the p
> lan?
>         at 
> org.apache.geronimo.tomcat.TomcatContainer.addContext(TomcatContainer.java:225) 
> 
>         at 
> org.apache.geronimo.tomcat.TomcatContainer$$FastClassByCGLIB$$9370b073.invoke(<generated>) 
> 
>         at net.sf.cglib.reflect.FastMethod.invoke(FastMethod.java:53)
>         at 
> org.apache.geronimo.gbean.runtime.FastMethodInvoker.invoke(FastMethodInvoker.java:38) 
> 
>         at 
> org.apache.geronimo.gbean.runtime.GBeanOperation.invoke(GBeanOperation.java:118) 
> 
>         at 
> org.apache.geronimo.gbean.runtime.GBeanInstance.invoke(GBeanInstance.java:800) 
> 
>         at 
> org.apache.geronimo.gbean.runtime.RawInvoker.invoke(RawInvoker.java:57)
>         at 
> org.apache.geronimo.kernel.basic.RawOperationInvoker.invoke(RawOperationInvoker.java:36) 
> 
>         at 
> org.apache.geronimo.kernel.basic.ProxyMethodInterceptor.intercept(ProxyMethodInterceptor.java:96) 
> 
>         at 
> org.apache.geronimo.tomcat.TomcatContainer$$EnhancerByCGLIB$$d0b57fe3.addContext(<generated>) 
> 
>         at 
> org.apache.geronimo.tomcat.TomcatWebAppContext.doStart(TomcatWebAppContext.java:419) 
> 
>         at 
> org.apache.geronimo.gbean.runtime.GBeanInstance.createInstance(GBeanInstance.java:936) 
> 
>         at 
> org.apache.geronimo.gbean.runtime.GBeanInstanceState.attemptFullStart(GBeanInstanceState.java:325) 
> 
>         at 
> org.apache.geronimo.gbean.runtime.GBeanInstanceState.start(GBeanInstanceState.java:110) 
> 
>         at 
> org.apache.geronimo.gbean.runtime.GBeanInstanceState.startRecursive(GBeanInstanceState.java:132) 
> 
>         at 
> org.apache.geronimo.gbean.runtime.GBeanInstance.startRecursive(GBeanInstance.java:537) 
> 
>         at 
> org.apache.geronimo.kernel.basic.BasicKernel.startRecursiveGBean(BasicKernel.java:208) 
> 
>         at 
> org.apache.geronimo.kernel.config.Configuration.startRecursiveGBeans(Configuration.java:315) 
> 
>         at 
> org.apache.geronimo.kernel.config.Configuration$$FastClassByCGLIB$$7f4b4a9b.invoke(<generated>) 
> 
>         at net.sf.cglib.reflect.FastMethod.invoke(FastMethod.java:53)
>         at 
> org.apache.geronimo.gbean.runtime.FastMethodInvoker.invoke(FastMethodInvoker.java:38) 
> 
>         at 
> org.apache.geronimo.gbean.runtime.GBeanOperation.invoke(GBeanOperation.java:118) 
> 
>         at 
> org.apache.geronimo.gbean.runtime.GBeanInstance.invoke(GBeanInstance.java:835) 
> 
>         at 
> org.apache.geronimo.kernel.basic.BasicKernel.invoke(BasicKernel.java:178)
>         at 
> org.apache.geronimo.kernel.basic.BasicKernel.invoke(BasicKernel.java:173)
>         at 
> org.apache.geronimo.kernel.config.ConfigurationManagerImpl.start(ConfigurationManagerImpl.java:142) 
> 
>         at 
> org.apache.geronimo.kernel.config.ConfigurationManagerImpl$$FastClassByCGLIB$$fbed85d2.invoke(<generated>) 
> 
>         at net.sf.cglib.reflect.FastMethod.invoke(FastMethod.java:53)
>         at 
> org.apache.geronimo.gbean.runtime.FastMethodInvoker.invoke(FastMethodInvoker.java:38) 
> 
>         at 
> org.apache.geronimo.gbean.runtime.GBeanOperation.invoke(GBeanOperation.java:118) 
> 
>         at 
> org.apache.geronimo.gbean.runtime.GBeanInstance.invoke(GBeanInstance.java:800) 
> 
>         at 
> org.apache.geronimo.gbean.runtime.RawInvoker.invoke(RawInvoker.java:57)
>         at 
> org.apache.geronimo.kernel.basic.RawOperationInvoker.invoke(RawOperationInvoker.java:36) 
> 
>         at 
> org.apache.geronimo.kernel.basic.ProxyMethodInterceptor.intercept(ProxyMethodInterceptor.java:96) 
> 
>         at 
> org.apache.geronimo.kernel.config.ConfigurationManager$$EnhancerByCGLIB$$7b5b03e0.start(<generated>) 
> 
>         at 
> org.apache.geronimo.system.main.Daemon.doStartup(Daemon.java:355)
>         at org.apache.geronimo.system.main.Daemon.<init>(Daemon.java:90)
>         at org.apache.geronimo.system.main.Daemon.main(Daemon.java:480)
> 
> 
> Alternatively I have tried to add the GBean configuration containing the 
> definition of the virtual host directly into the deployment plan instead 
> of into "var/config/config.xml". This seemed to work at first view 
> because my application could not be accessed any more through 
> "http://<primary hostname of my server>/kalinowski" but instead only 
> through "http://kalinowski.pro-inform.de/kalinowski". The problem was 
> now that the retrieved page was empty and the actual logfile in 
> "var/catalina/logs" was showing HTTP status code 400 (Bad request).
> I would appreciate any help. Thanks in advance.
> 
> Nikolaus
>