Having trouble with Tomcat 6.0.20 embedded in Red5

[Mondain]

Using Tomcat 6.0.20 an error occurs in MapperListener and I cant find any
new information on using Tomcat Embed. The problematic area in 6.0.20 is
here:
    private void registerHost(ObjectName objectName)
        throws Exception {
        String name=objectName.getKeyProperty("host");
        if( name != null ) {

            Host host = (Host) ServerFactory.getServer().findService(
                    domain).getContainer().findChild(name);

            String[] aliases = host.findAliases();
            mapper.addHost(name, aliases, objectName);
            host.addContainerListener(this);
            if(log.isDebugEnabled())
                log.debug(sm.getString
                     ("mapperListener.registerHost", name, domain));
        }
    }

In 6.0.18 the same method is quite different:
    private void registerHost(ObjectName objectName)
        throws Exception {
        String name=objectName.getKeyProperty("host");
        if( name != null ) {
            String[] aliases = (String[])
                mBeanServer.invoke(objectName, "findAliases", null, null);
            mapper.addHost(name, aliases, objectName);
            if(log.isDebugEnabled())
                log.debug(sm.getString
                     ("mapperListener.registerHost", name, domain));

        }
    }

I didn't see any info about this in the release notes, nor on the tomcat
site. Is there additional setup work that I need to do when using Tomcat
within Red5?

With 6.0.20 this exception occurs:

2009-06-03 21:26:17,119 [main] DEBUG o.apache.catalina.startup.Embedded -
Adding connector (org.apache.catalina.connector.Connector/2.1)
2009-06-03 21:26:17,119 [main] DEBUG o.a.catalina.connector.Connector -
Creating name for connector red5Engine:type=Connector,port=5080
2009-06-03 21:26:17,135 [main] INFO  o.a.coyote.http11.Http11Protocol -
Initializing Coyote HTTP/1.1 on http-5080
2009-06-03 21:26:17,151 [main] INFO  o.a.coyote.http11.Http11Protocol -
Starting Coyote HTTP/1.1 on http-5080
2009-06-03 21:26:17,166 [main] WARN  o.a.c.connector.MapperListener - Error
registering contexts
java.lang.NullPointerException
at
org.apache.catalina.connector.MapperListener.registerHost(MapperListener.java:332)
[catalina-6.0.20.jar:na]
at
org.apache.catalina.connector.MapperListener.init(MapperListener.java:129)
[catalina-6.0.20.jar:na]
at org.apache.catalina.connector.Connector.start(Connector.java:1146)
[catalina-6.0.20.jar:na]
at org.red5.server.tomcat.TomcatLoader.init(TomcatLoader.java:424)
[red5.jar:na]
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) [na:1.6.0_10]
at
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
[na:1.6.0_10]
at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
[na:1.6.0_10]
at java.lang.reflect.Method.invoke(Method.java:597) [na:1.6.0_10]
at
org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.invokeCustomInitMethod(AbstractAutowireCapableBeanFactory.java:1414)
[spring-beans-2.5.6.jar:2.5.6]
at
org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.invokeInitMethods(AbstractAutowireCapableBeanFactory.java:1375)
[spring-beans-2.5.6.jar:2.5.6]
at
org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory.java:1335)
[spring-beans-2.5.6.jar:2.5.6]
at
org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:473)
[spring-beans-2.5.6.jar:2.5.6]
at
org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory$1.run(AbstractAutowireCapableBeanFactory.java:409)
[spring-beans-2.5.6.jar:2.5.6]
at java.security.AccessController.doPrivileged(Native Method) [na:1.6.0_10]
at
org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:380)
[spring-beans-2.5.6.jar:2.5.6]
at
org.springframework.beans.factory.support.AbstractBeanFactory$1.getObject(AbstractBeanFactory.java:264)
[spring-beans-2.5.6.jar:2.5.6]
at
org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:222)
[spring-beans-2.5.6.jar:2.5.6]
at
org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:261)
[spring-beans-2.5.6.jar:2.5.6]
at
org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:185)
[spring-beans-2.5.6.jar:2.5.6]
at
org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:164)
[spring-beans-2.5.6.jar:2.5.6]
at
org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:429)
[spring-beans-2.5.6.jar:2.5.6]
at
org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:728)
[spring-context-2.5.6.jar:2.5.6]
at
org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:380)
[spring-context-2.5.6.jar:2.5.6]
at org.red5.server.Launcher.launch(Launcher.java:60) [red5.jar:na]
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) [na:1.6.0_10]
at
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
[na:1.6.0_10]
at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
[na:1.6.0_10]
at java.lang.reflect.Method.invoke(Method.java:597) [na:1.6.0_10]
at org.red5.server.Bootstrap.bootStrap(Bootstrap.java:106) [boot.jar:na]
at org.red5.server.Bootstrap.main(Bootstrap.java:50) [boot.jar:na]
2009-06-03 21:26:17,166 [main] DEBUG o.a.catalina.connector.Connector -
register Mapper: red5Engine:type=Mapper,port=5080

*In 6.0.18 we have a working setup:*
2009-06-03 21:50:15,557 [main] DEBUG o.apache.catalina.startup.Embedded -
Adding connector (org.apache.catalina.connector.Connector/2.1)
2009-06-03 21:50:15,572 [main] INFO  org.red5.server.tomcat.TomcatLoader -
Starting Tomcat servlet engine
2009-06-03 21:50:15,572 [main] INFO  o.apache.catalina.startup.Embedded -
Starting tomcat server
2009-06-03 21:50:15,572 [main] DEBUG o.apache.catalina.startup.Embedded -
Setting naming prefix=org.apache.naming
2009-06-03 21:50:15,572 [main] DEBUG o.a.catalina.core.StandardEngine -
Register red5Engine
2009-06-03 21:50:15,776 [main] INFO  o.a.catalina.core.StandardEngine -
Starting Servlet Engine: Apache Tomcat/6.0.18
2009-06-03 21:50:15,776 [main] DEBUG o.apache.catalina.core.StandardHost -
Register host 0.0.0.0 with domain red5Engine
2009-06-03 21:50:15,776 [main] DEBUG o.apache.catalina.core.StandardHost -
XML validation disabled
2009-06-03 21:50:15,807 [main] DEBUG o.a.catalina.startup.ContextConfig -
ContextConfig: Initializing
2009-06-03 21:50:15,807 [main] DEBUG o.a.catalina.startup.ContextConfig -
Processing context [/] configuration file C:\dev\red5\java\server\trunk\dist
conf/context.xml
2009-06-03 21:50:15,854 [main] DEBUG o.a.catalina.startup.ContextConfig -
Successfully processed context [/] configuration file
C:\dev\red5\java\server\trunk\dist conf/context.xml
2009-06-03 21:50:15,854 [main] DEBUG o.a.catalina.startup.ContextConfig -
Processing context [/] configuration file
C:\dev\red5\java\server\trunk\dist\conf red5Engine/
0.0.0.0/context.xml.default
2009-06-03 21:50:15,854 [main] DEBUG o.a.catalina.core.StandardContext -
Starting /
2009-06-03 21:50:15,854 [main] DEBUG o.a.catalina.core.StandardContext -
Registering j2eeType=WebModule,name=//
0.0.0.0/,J2EEApplication=none,J2EEServer=none for null
2009-06-03 21:50:15,854 [main] DEBUG o.a.catalina.core.StandardContext -
Configuring default Resources
2009-06-03 21:50:15,979 [main] DEBUG o.a.catalina.core.StandardContext -
Processing standard container startup
2009-06-03 21:50:16,010 [main] DEBUG o.apache.catalina.valves.ValveBase -
valve parent=,path=/,host=0.0.0.0 red5Engine:j2eeType=WebModule,name=//
0.0.0.0/,J2EEApplication=none,J2EEServer=none
2009-06-03 21:50:16,010 [main] DEBUG o.apache.catalina.valves.ValveBase -
valve objectname =
red5Engine:type=Valve,name=StandardContextValve,path=/,host=0.0.0.0
2009-06-03 21:50:16,010 [main] DEBUG o.apache.catalina.startup.TldConfig -
 Accumulating TLD resource paths
2009-06-03 21:50:16,010 [main] TRACE o.apache.catalina.startup.TldConfig -
Scanning <taglib> elements in web.xml
2009-06-03 21:50:16,010 [main] TRACE o.apache.catalina.startup.TldConfig -
Scanning TLDs in /WEB-INF subdirectory
2009-06-03 21:50:16,026 [main] TRACE o.apache.catalina.startup.TldConfig -
Scanning TLDs in /WEB-INF/red5-web.properties subdirectory
2009-06-03 21:50:16,026 [main] TRACE o.apache.catalina.startup.TldConfig -
Scanning TLDs in /WEB-INF/red5-web.xml subdirectory
2009-06-03 21:50:16,026 [main] TRACE o.apache.catalina.startup.TldConfig -
Scanning TLDs in /WEB-INF/web.xml subdirectory
2009-06-03 21:50:16,354 [main] DEBUG o.apache.catalina.startup.TldConfig -
Adding tld listeners:0
2009-06-03 21:50:16,354 [main] DEBUG o.a.catalina.startup.ContextConfig -
ContextConfig: Processing START
2009-06-03 21:50:16,354 [main] DEBUG o.a.catalina.startup.ContextConfig -
Processing context [/] web configuration resource
file://C:\dev\red5\java\server\trunk\dist\conf\web.xml
2009-06-03 21:50:16,354 [main] DEBUG o.a.catalina.core.StandardContext -
Setting deployment descriptor public ID to 'null'
2009-06-03 21:50:16,369 [main] DEBUG o.a.catalina.core.ContainerBase - Add
child StandardWrapper[default]
StandardEngine[red5Engine].StandardHost[0.0.0.0].StandardContext[/]
2009-06-03 21:50:16,385 [main] DEBUG o.a.catalina.core.ContainerBase - Add
child StandardWrapper[jsp]
StandardEngine[red5Engine].StandardHost[0.0.0.0].StandardContext[/]
2009-06-03 21:50:16,463 [main] DEBUG o.a.catalina.startup.ContextConfig -
Parsing application web.xml file at jndi:/0.0.0.0//WEB-INF/web.xml
2009-06-03 21:50:16,463 [main] DEBUG o.a.catalina.core.StandardContext -
Setting deployment descriptor public ID to 'null'
2009-06-03 21:50:16,463 [main] DEBUG o.a.catalina.core.ContainerBase - Add
child StandardWrapper[gateway]
StandardEngine[red5Engine].StandardHost[0.0.0.0].StandardContext[/]
2009-06-03 21:50:16,463 [main] DEBUG o.a.catalina.core.ContainerBase - Add
child StandardWrapper[rtmpt]
StandardEngine[red5Engine].StandardHost[0.0.0.0].StandardContext[/]
2009-06-03 21:50:16,557 [main] DEBUG o.a.c.a.AuthenticatorBase - No
SingleSignOn Valve is present
2009-06-03 21:50:16,557 [main] DEBUG o.apache.catalina.valves.ValveBase -
valve parent=,path=/,host=0.0.0.0 red5Engine:j2eeType=WebModule,name=//
0.0.0.0/,J2EEApplication=none,J2EEServer=none
2009-06-03 21:50:16,557 [main] DEBUG o.apache.catalina.valves.ValveBase -
valve objectname =
red5Engine:type=Valve,name=NonLoginAuthenticator,path=/,host=0.0.0.0
2009-06-03 21:50:16,572 [main] DEBUG o.a.catalina.startup.ContextConfig -
Configured an authenticator for method NONE
2009-06-03 21:50:16,572 [main] DEBUG o.a.catalina.startup.ContextConfig -
Pipeline Configuration:
2009-06-03 21:50:16,572 [main] DEBUG o.a.catalina.startup.ContextConfig -
org.apache.catalina.authenticator.NonLoginAuthenticator/1.0
2009-06-03 21:50:16,572 [main] DEBUG o.a.catalina.startup.ContextConfig -
org.apache.catalina.core.StandardContextValve/1.0
2009-06-03 21:50:16,572 [main] DEBUG o.a.catalina.startup.ContextConfig -
======================
2009-06-03 21:50:16,572 [main] DEBUG o.a.c.core.NamingContextListener -
Bound StandardEngine[red5Engine].StandardHost[0.0.0.0].StandardContext[/]
2009-06-03 21:50:16,572 [main] DEBUG o.a.c.core.NamingContextListener -
Creating JNDI naming context
2009-06-03 21:50:16,619 [main] DEBUG o.a.catalina.core.StandardContext -
Configuring application event listeners
2009-06-03 21:50:16,619 [main] DEBUG o.a.c.c.C.[.[0.0.0.0].[/] - Sending
application start events
2009-06-03 21:50:16,619 [main] DEBUG o.a.c.c.C.[.[0.0.0.0].[/] - Starting
filters
2009-06-03 21:50:16,713 [main] DEBUG o.a.catalina.core.StandardContext -
Starting completed
2009-06-03 21:50:16,713 [main] DEBUG o.a.catalina.core.StandardContext -
Checking for red5Engine:j2eeType=WebModule,name=//
0.0.0.0/,J2EEApplication=none,J2EEServer=none
2009-06-03 21:50:16,713 [main] DEBUG o.a.catalina.startup.ContextConfig -
ContextConfig: Initializing
2009-06-03 21:50:16,713 [main] DEBUG o.a.catalina.startup.ContextConfig -
Processing context [/installer] configuration file
C:\dev\red5\java\server\trunk\dist conf/context.xml
2009-06-03 21:50:16,729 [main] DEBUG o.a.catalina.startup.ContextConfig -
Successfully processed context [/installer] configuration file
C:\dev\red5\java\server\trunk\dist conf/context.xml
2009-06-03 21:50:16,729 [main] DEBUG o.a.catalina.startup.ContextConfig -
Processing context [/installer] configuration file
C:\dev\red5\java\server\trunk\dist\conf red5Engine/
0.0.0.0/context.xml.default
2009-06-03 21:50:16,744 [main] DEBUG o.a.catalina.core.StandardContext -
Starting /installer
2009-06-03 21:50:16,744 [main] DEBUG o.a.catalina.core.StandardContext -
Registering j2eeType=WebModule,name=//
0.0.0.0/installer,J2EEApplication=none,J2EEServer=none for null
2009-06-03 21:50:16,744 [main] DEBUG o.a.catalina.core.StandardContext -
Configuring default Resources
2009-06-03 21:50:16,744 [main] DEBUG o.a.catalina.core.StandardContext -
Processing standard container startup
2009-06-03 21:50:16,744 [main] DEBUG o.apache.catalina.valves.ValveBase -
valve parent=,path=/installer,host=0.0.0.0
red5Engine:j2eeType=WebModule,name=//
0.0.0.0/installer,J2EEApplication=none,J2EEServer=none
2009-06-03 21:50:16,744 [main] DEBUG o.apache.catalina.valves.ValveBase -
valve objectname =
red5Engine:type=Valve,name=StandardContextValve,path=/installer,host=0.0.0.0
2009-06-03 21:50:16,744 [main] DEBUG o.apache.catalina.startup.TldConfig -
 Accumulating TLD resource paths
2009-06-03 21:50:16,744 [main] TRACE o.apache.catalina.startup.TldConfig -
Scanning <taglib> elements in web.xml
2009-06-03 21:50:16,744 [main] TRACE o.apache.catalina.startup.TldConfig -
Scanning TLDs in /WEB-INF subdirectory
2009-06-03 21:50:16,744 [main] TRACE o.apache.catalina.startup.TldConfig -
Scanning TLDs in /WEB-INF/red5-web.properties subdirectory
2009-06-03 21:50:16,744 [main] TRACE o.apache.catalina.startup.TldConfig -
Scanning TLDs in /WEB-INF/red5-web.xml subdirectory
2009-06-03 21:50:16,744 [main] TRACE o.apache.catalina.startup.TldConfig -
Scanning TLDs in /WEB-INF/web.xml subdirectory
2009-06-03 21:50:16,869 [main] DEBUG o.apache.catalina.startup.TldConfig -
Adding tld listeners:0
2009-06-03 21:50:16,869 [main] DEBUG o.a.catalina.startup.ContextConfig -
ContextConfig: Processing START
2009-06-03 21:50:16,869 [main] DEBUG o.a.catalina.startup.ContextConfig -
Processing context [/installer] web configuration resource
file://C:\dev\red5\java\server\trunk\dist\conf\web.xml
2009-06-03 21:50:16,885 [main] DEBUG o.a.catalina.core.StandardContext -
Setting deployment descriptor public ID to 'null'
2009-06-03 21:50:16,885 [main] DEBUG o.a.catalina.core.ContainerBase - Add
child StandardWrapper[default]
StandardEngine[red5Engine].StandardHost[0.0.0.0].StandardContext[/installer]
2009-06-03 21:50:16,885 [main] DEBUG o.a.catalina.core.ContainerBase - Add
child StandardWrapper[jsp]
StandardEngine[red5Engine].StandardHost[0.0.0.0].StandardContext[/installer]
2009-06-03 21:50:16,916 [main] DEBUG o.a.catalina.startup.ContextConfig -
Parsing application web.xml file at jndi:/0.0.0.0/installer/WEB-INF/web.xml
2009-06-03 21:50:16,916 [main] DEBUG o.a.catalina.core.StandardContext -
Setting deployment descriptor public ID to 'null'
2009-06-03 21:50:16,932 [main] DEBUG o.a.c.a.AuthenticatorBase - No
SingleSignOn Valve is present
2009-06-03 21:50:16,932 [main] DEBUG o.apache.catalina.valves.ValveBase -
valve parent=,path=/installer,host=0.0.0.0
red5Engine:j2eeType=WebModule,name=//
0.0.0.0/installer,J2EEApplication=none,J2EEServer=none
2009-06-03 21:50:16,932 [main] DEBUG o.apache.catalina.valves.ValveBase -
valve objectname =
red5Engine:type=Valve,name=NonLoginAuthenticator,path=/installer,host=0.0.0.0
2009-06-03 21:50:16,932 [main] DEBUG o.a.catalina.startup.ContextConfig -
Configured an authenticator for method NONE
2009-06-03 21:50:16,932 [main] DEBUG o.a.catalina.startup.ContextConfig -
Pipeline Configuration:
2009-06-03 21:50:16,932 [main] DEBUG o.a.catalina.startup.ContextConfig -
org.apache.catalina.authenticator.NonLoginAuthenticator/1.0
2009-06-03 21:50:16,932 [main] DEBUG o.a.catalina.startup.ContextConfig -
org.apache.catalina.core.StandardContextValve/1.0
2009-06-03 21:50:16,932 [main] DEBUG o.a.catalina.startup.ContextConfig -
======================
2009-06-03 21:50:16,932 [main] DEBUG o.a.c.core.NamingContextListener -
Bound
StandardEngine[red5Engine].StandardHost[0.0.0.0].StandardContext[/installer]
2009-06-03 21:50:16,932 [main] DEBUG o.a.c.core.NamingContextListener -
Creating JNDI naming context
2009-06-03 21:50:16,932 [main] DEBUG o.a.catalina.core.StandardContext -
Configuring application event listeners
2009-06-03 21:50:16,932 [main] DEBUG o.a.c.c.C.[.[0.0.0.0].[/installer] -
Sending application start events
2009-06-03 21:50:16,932 [main] DEBUG o.a.c.c.C.[.[0.0.0.0].[/installer] -
Starting filters
2009-06-03 21:50:16,932 [main] DEBUG o.a.catalina.core.StandardContext -
Starting completed
2009-06-03 21:50:16,932 [main] DEBUG o.a.catalina.core.StandardContext -
Checking for red5Engine:j2eeType=WebModule,name=//
0.0.0.0/installer,J2EEApplication=none,J2EEServer=none
2009-06-03 21:50:16,947 [main] DEBUG o.apache.catalina.valves.ValveBase -
valve parent=,host=0.0.0.0 red5Engine:type=Host,host=0.0.0.0
2009-06-03 21:50:16,947 [main] DEBUG o.apache.catalina.valves.ValveBase -
valve objectname = red5Engine:type=Valve,name=AccessLogValve,host=0.0.0.0
2009-06-03 21:50:16,963 [main] DEBUG o.apache.catalina.valves.ValveBase -
valve parent=,host=0.0.0.0 red5Engine:type=Host,host=0.0.0.0
2009-06-03 21:50:16,963 [main] DEBUG o.apache.catalina.valves.ValveBase -
valve objectname = red5Engine:type=Valve,name=ErrorReportValve,host=0.0.0.0
2009-06-03 21:50:16,963 [main] DEBUG o.apache.catalina.valves.ValveBase -
valve parent=,host=0.0.0.0 red5Engine:type=Host,host=0.0.0.0
2009-06-03 21:50:16,963 [main] DEBUG o.apache.catalina.valves.ValveBase -
valve objectname = red5Engine:type=Valve,name=StandardHostValve,host=0.0.0.0
2009-06-03 21:50:16,963 [main] DEBUG o.apache.catalina.valves.ValveBase -
valve parent= red5Engine:type=Engine
2009-06-03 21:50:16,963 [main] DEBUG o.apache.catalina.valves.ValveBase -
valve objectname = red5Engine:type=Valve,name=StandardEngineValve
2009-06-03 21:50:16,979 [main] DEBUG o.a.catalina.connector.Connector -
Creating name for connector red5Engine:type=Connector,port=5080
2009-06-03 21:50:16,994 [main] INFO  o.a.coyote.http11.Http11Protocol -
Initializing Coyote HTTP/1.1 on http-5080
2009-06-03 21:50:17,010 [main] INFO  o.a.coyote.http11.Http11Protocol -
Starting Coyote HTTP/1.1 on http-5080
2009-06-03 21:50:17,010 [main] DEBUG o.a.c.connector.MapperListener -
Register host 0.0.0.0 at domain red5Engine
2009-06-03 21:50:17,026 [main] DEBUG o.a.c.connector.MapperListener -
Register Context /installer
2009-06-03 21:50:17,026 [main] DEBUG o.a.c.connector.MapperListener -
Register Context
2009-06-03 21:50:17,026 [main] DEBUG o.a.c.connector.MapperListener -
Register Wrapper jsp in Context
2009-06-03 21:50:17,026 [main] DEBUG o.a.c.connector.MapperListener -
Register Wrapper default in Context
2009-06-03 21:50:17,026 [main] DEBUG o.a.c.connector.MapperListener -
Register Wrapper default in Context /installer
2009-06-03 21:50:17,026 [main] DEBUG o.a.c.connector.MapperListener -
Register Wrapper jsp in Context /installer
2009-06-03 21:50:17,026 [main] DEBUG o.a.c.connector.MapperListener -
Register Wrapper rtmpt in Context
2009-06-03 21:50:17,026 [main] DEBUG o.a.c.connector.MapperListener -
Register Wrapper gateway in Context
2009-06-03 21:50:17,026 [main] DEBUG o.a.catalina.connector.Connector -
register Mapper: red5Engine:type=Mapper,port=5080

A direct link to the red5 class is here:
http://red5.googlecode.com/svn/java/server/trunk/src/org/red5/server/tomcat/TomcatLoader.java

Any info I can use to resolve this would be nice..

Paul

--
http://gregoire.org/
http://osflash.org/red5

[markt-2]

Mondain wrote:
> Using Tomcat 6.0.20 an error occurs in MapperListener and I cant find any
> new information on using Tomcat Embed.

Looks like https://issues.apache.org/bugzilla/show_bug.cgi?id=47316

Mark



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[Joseph Shraibman]

I'm also having a problem with 6.0.20. This happens on startup, and some
webapps don't work.

Jun 4, 2009 12:24:20 AM org.apache.catalina.connector.MapperListener init
WARNING: Error registering contexts
java.lang.NullPointerException
        at
org.apache.catalina.connector.MapperListener.registerHost(MapperListener.java:332)
        at
org.apache.catalina.connector.MapperListener.init(MapperListener.java:129)
        at
org.apache.catalina.connector.Connector.start(Connector.java:1146)
        at
org.apache.catalina.core.StandardService.start(StandardService.java:531)
        at
org.apache.catalina.core.StandardServer.start(StandardServer.java:710)
        at org.apache.catalina.startup.Catalina.start(Catalina.java:583)
        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.apache.catalina.startup.Bootstrap.start(Bootstrap.java:288)
        at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:413)


Mondain wrote:
> Using Tomcat 6.0.20 an error occurs in MapperListener and I cant find any
> new information on using Tomcat Embed. The problematic area in 6.0.20 is
>
>  

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[Caldarale, Charles R]

> From: Joseph S [mailto:jks@...]
> Subject: Re: Having trouble with Tomcat 6.0.20 embedded in Red5
>
> I'm also having a problem with 6.0.20. This happens on startup, and
> some webapps don't work.

Post your server.xml so we can see if it fits the bug report Mark T referred to.

 - Chuck


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[Mondain]

In red5 we don't use a server.xml, everything is setup programically using
Embedded.
Paul

On Thu, Jun 4, 2009 at 10:52 AM, Caldarale, Charles R <
Chuck.Caldarale@...> wrote:

> > From: Joseph S [mailto:jks@...]
> > Subject: Re: Having trouble with Tomcat 6.0.20 embedded in Red5
> >
> > I'm also having a problem with 6.0.20. This happens on startup, and
> > some webapps don't work.
>
> Post your server.xml so we can see if it fits the bug report Mark T
> referred to.
>
>  - Chuck
>
>
> THIS COMMUNICATION MAY CONTAIN CONFIDENTIAL AND/OR OTHERWISE PROPRIETARY
> MATERIAL and is thus for use only by the intended recipient. If you received
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>

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[Caldarale, Charles R]

> From: Mondain [mailto:mondain@...]
> Subject: Re: Having trouble with Tomcat 6.0.20 embedded in Red5
>
> everything is setup programically using Embedded.

O.k., that makes things a bit more interesting.  Looks like you'll need to call setName() with the same value for both the Service (Embedded) object, and the Engine.

(I suppose having separate Service and Engine objects Seemed Like A Good Idea At The Time.)

 - Chuck


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[Mondain]

Thank you, Charles.. I'll give that a shot.
Paul

On Thu, Jun 4, 2009 at 1:08 PM, Caldarale, Charles R <
Chuck.Caldarale@...> wrote:

> > From: Mondain [mailto:mondain@...]
> > Subject: Re: Having trouble with Tomcat 6.0.20 embedded in Red5
> >
> > everything is setup programically using Embedded.
>
> O.k., that makes things a bit more interesting.  Looks like you'll need to
> call setName() with the same value for both the Service (Embedded) object,
> and the Engine.
>
> (I suppose having separate Service and Engine objects Seemed Like A Good
> Idea At The Time.)
>
>  - Chuck
>
>
> THIS COMMUNICATION MAY CONTAIN CONFIDENTIAL AND/OR OTHERWISE PROPRIETARY
> MATERIAL and is thus for use only by the intended recipient. If you received
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> attachments from all computers.
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[Mondain]

The "fix" didn't work, I still see the same error. I set the same name on
the Service and the Engine now, previously the Service (Embedded) did not
have a name set. Here is the relevant portion of the code:
embedded = new Embedded();
embedded.createLoader(originalClassLoader);
embedded.setCatalinaBase(serverRoot);
embedded.setCatalinaHome(serverRoot);
embedded.setName(serviceEngineName);
 engine = embedded.createEngine();
engine.setDefaultHost(host.getName());
engine.setName(serviceEngineName);

The string "serviceEngineName" is set to "red5Engine". Do I need some other
form of registration prior to calling embedded.start()?

Paul



On Thu, Jun 4, 2009 at 2:40 PM, Mondain <mondain@...> wrote:

> Thank you, Charles.. I'll give that a shot.
> Paul
>
>
> On Thu, Jun 4, 2009 at 1:08 PM, Caldarale, Charles R <
> Chuck.Caldarale@...> wrote:
>
>> > From: Mondain [mailto:mondain@...]
>> > Subject: Re: Having trouble with Tomcat 6.0.20 embedded in Red5
>> >
>> > everything is setup programically using Embedded.
>>
>> O.k., that makes things a bit more interesting.  Looks like you'll need to
>> call setName() with the same value for both the Service (Embedded) object,
>> and the Engine.
>>
>> (I suppose having separate Service and Engine objects Seemed Like A Good
>> Idea At The Time.)
>>
>>  - Chuck
>>
>>
>> THIS COMMUNICATION MAY CONTAIN CONFIDENTIAL AND/OR OTHERWISE PROPRIETARY
>> MATERIAL and is thus for use only by the intended recipient. If you received
>> this in error, please contact the sender and delete the e-mail and its
>> attachments from all computers.
>>
>>
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>>
>>
>
>
> --
> http://gregoire.org/
> http://osflash.org/red5
>

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http://osflash.org/red5

[markt-2]

Mondain wrote:

> The "fix" didn't work, I still see the same error. I set the same name on
> the Service and the Engine now, previously the Service (Embedded) did not
> have a name set. Here is the relevant portion of the code:
> embedded = new Embedded();
> embedded.createLoader(originalClassLoader);
> embedded.setCatalinaBase(serverRoot);
> embedded.setCatalinaHome(serverRoot);
> embedded.setName(serviceEngineName);
>  engine = embedded.createEngine();
> engine.setDefaultHost(host.getName());
> engine.setName(serviceEngineName);
>
> The string "serviceEngineName" is set to "red5Engine". Do I need some other
> form of registration prior to calling embedded.start()?

I might have a patch for this. How happy are you building from source to try it out?

Mark


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[Mondain]

Mark,I'm perfectly ok with building the source and would be glad to test
your patch.

Paul

On Fri, Jun 5, 2009 at 10:08 AM, Mark Thomas <markt@...> wrote:

> Mondain wrote:
> > The "fix" didn't work, I still see the same error. I set the same name on
> > the Service and the Engine now, previously the Service (Embedded) did not
> > have a name set. Here is the relevant portion of the code:
> > embedded = new Embedded();
> > embedded.createLoader(originalClassLoader);
> > embedded.setCatalinaBase(serverRoot);
> > embedded.setCatalinaHome(serverRoot);
> > embedded.setName(serviceEngineName);
> >  engine = embedded.createEngine();
> > engine.setDefaultHost(host.getName());
> > engine.setName(serviceEngineName);
> >
> > The string "serviceEngineName" is set to "red5Engine". Do I need some
> other
> > form of registration prior to calling embedded.start()?
>
> I might have a patch for this. How happy are you building from source to
> try it out?
>
> Mark
>
>
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[markt-2]

Mondain wrote:
> Mark,I'm perfectly ok with building the source and would be glad to test
> your patch.

Great! Here it is:
https://issues.apache.org/bugzilla/show_bug.cgi?id=47316#c3

Mark



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[Mondain]

Mark,Thanks for the patch; it works like a champ! Now how can I use this
with future releases of Tomcat? Will I have to reapply it each time?

Paul

On Fri, Jun 5, 2009 at 11:25 AM, Mark Thomas <markt@...> wrote:

> Mondain wrote:
> > Mark,I'm perfectly ok with building the source and would be glad to test
> > your patch.
>
> Great! Here it is:
> https://issues.apache.org/bugzilla/show_bug.cgi?id=47316#c3
>
> Mark
>
>
>
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[markt-2]

Mondain wrote:
> Mark,Thanks for the patch; it works like a champ! Now how can I use this
> with future releases of Tomcat? Will I have to reapply it each time?

Thanks for testing. Assuming it gets the necessary 3 +1s, it will be in
6.0.21 onwards.

Mark



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[shaiAhr]

Mark Thomas wrote:

Mondain wrote:
> Mark,Thanks for the patch; it works like a champ! Now how can I use this
> with future releases of Tomcat? Will I have to reapply it each time?

Thanks for testing. Assuming it gets the necessary 3 +1s, it will be in
6.0.21 onwards.

Mark

Hi
Pardon my ignorance but does this mean that in order to work with embedded tomcat I must either compile 6.0.20 by myself or wait for 6.0.21?

Thanks
Shai

[Caldarale, Charles R]

> From: shaiAhr [mailto:shai.aharonovitz@...]
> Subject: Re: Having trouble with Tomcat 6.0.20 embedded in Red5
>
> does this mean that in order to work with embedded tomcat
> I must either compile 6.0.20 by myself or wait for 6.0.21?

If the fix is required for your environment, then yes.  Luckily, building Tomcat is pretty easy:
http://tomcat.apache.org/tomcat-6.0-doc/building.html

 - Chuck


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[shaiAhr]

Caldarale, Charles R wrote:

> From: shaiAhr [mailto:[e-mail]]
> Subject: Re: Having trouble with Tomcat 6.0.20 embedded in Red5
>
> does this mean that in order to work with embedded tomcat
> I must either compile 6.0.20 by myself or wait for 6.0.21?

If the fix is required for your environment, then yes.  Luckily, building Tomcat is pretty easy:
http://tomcat.apache.org/tomcat-6.0-doc/building.html

 - Chuck

Thanks a lot for the quick reply Chuck.
Hope it's easy as you say it is.