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From "Kan Ogawa (JIRA)" <j...@apache.org>
Subject [jira] Created: (GERONIMO-3327) When both tomcat http and https connector gbeans are unloaded, java.net.MalformedURLException occurs while starting server.
Date Tue, 17 Jul 2007 05:53:04 GMT
When both tomcat http and https connector gbeans are unloaded, java.net.MalformedURLException
occurs while starting server.
---------------------------------------------------------------------------------------------------------------------------

                 Key: GERONIMO-3327
                 URL: https://issues.apache.org/jira/browse/GERONIMO-3327
             Project: Geronimo
          Issue Type: Bug
      Security Level: public (Regular issues)
          Components: Tomcat
    Affects Versions: 1.x, 2.0-M6
            Reporter: Kan Ogawa


When both tomcat http and https connector gbeans are unloaded, java.net.MalformedURLException
occurs while running tomcat module startup.
This configuration is, for example, a typical case that other web server ( Apache HTTP Server,
IIS, etc. ) connects geronimo server and processes all http requests firstly as the main http
server.

Tomcat module setting in config.xml:
    <module name="org.apache.geronimo.configs/tomcat6/2.0-M6/car">
        <gbean name="TomcatResources"/>
        <gbean load="false" name="TomcatWebConnector">
            <attribute name="host">${PlanServerHostname}</attribute>
            <attribute name="port">${PlanHTTPPortPrimary + portOffset}</attribute>
            <attribute name="redirectPort">${PlanHTTPSPortPrimary + portOffset}</attribute>
        </gbean>
        <gbean name="TomcatAJPConnector">
            <attribute name="host">${PlanServerHostname}</attribute>
            <attribute name="port">${PlanAJPPortPrimary + portOffset}</attribute>
            <attribute name="redirectPort">${PlanHTTPSPortPrimary + portOffset}</attribute>
        </gbean>
        <gbean load="false" name="TomcatWebSSLConnector">
            <attribute name="host">${PlanServerHostname}</attribute>
            <attribute name="port">${PlanHTTPSPortPrimary + portOffset}</attribute>
        </gbean>
    </module>

Stack trace in geronimo log:
18:30:41,156 ERROR [TomcatWebAppContext] Bad URL to connect to web app
java.net.MalformedURLException: unknown protocol: ajp
	at java.net.URL.<init>(URL.java:574)
	at java.net.URL.<init>(URL.java:464)
	at java.net.URL.<init>(URL.java:413)
	at org.apache.geronimo.tomcat.TomcatWebAppContext.getURLFor(TomcatWebAppContext.java:383)
	at org.apache.geronimo.tomcat.TomcatWebAppContext$$FastClassByCGLIB$$776c85b4.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.GBeanAttribute.getValue(GBeanAttribute.java:390)
	at org.apache.geronimo.gbean.runtime.GBeanInstance.getAttribute(GBeanInstance.java:689)
	at org.apache.geronimo.kernel.basic.BasicKernel.getAttribute(BasicKernel.java:178)
	at org.apache.geronimo.deployment.plugin.local.CommandSupport.addWebURLs(CommandSupport.java:295)
	at org.apache.geronimo.deployment.plugin.jmx.JMXDeploymentManager.getModules(JMXDeploymentManager.java:177)
	at org.apache.geronimo.deployment.plugin.jmx.JMXDeploymentManager.getAvailableModules(JMXDeploymentManager.java:118)
	at org.apache.geronimo.deployment.hot.DirectoryHotDeployer.doStart(DirectoryHotDeployer.java:160)
	at org.apache.geronimo.gbean.runtime.GBeanInstance.createInstance(GBeanInstance.java:994)
	at org.apache.geronimo.gbean.runtime.GBeanInstanceState.attemptFullStart(GBeanInstanceState.java:268)
	at org.apache.geronimo.gbean.runtime.GBeanInstanceState.start(GBeanInstanceState.java:102)
	at org.apache.geronimo.gbean.runtime.GBeanInstanceState.startRecursive(GBeanInstanceState.java:124)
	at org.apache.geronimo.gbean.runtime.GBeanInstance.startRecursive(GBeanInstance.java:551)
	at org.apache.geronimo.kernel.basic.BasicKernel.startRecursiveGBean(BasicKernel.java:379)
	at org.apache.geronimo.kernel.config.ConfigurationUtil.startConfigurationGBeans(ConfigurationUtil.java:442)
	at org.apache.geronimo.kernel.config.KernelConfigurationManager.start(KernelConfigurationManager.java:188)
	at org.apache.geronimo.kernel.config.SimpleConfigurationManager.startConfiguration(SimpleConfigurationManager.java:530)
	at org.apache.geronimo.kernel.config.SimpleConfigurationManager.startConfiguration(SimpleConfigurationManager.java:511)
	at org.apache.geronimo.kernel.config.SimpleConfigurationManager$$FastClassByCGLIB$$ce77a924.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:127)
	at org.apache.geronimo.gbean.runtime.GBeanInstance.invoke(GBeanInstance.java:828)
	at org.apache.geronimo.gbean.runtime.RawInvoker.invoke(RawInvoker.java:57)
	at org.apache.geronimo.kernel.basic.RawOperationInvoker.invoke(RawOperationInvoker.java:35)
	at org.apache.geronimo.kernel.basic.ProxyMethodInterceptor.intercept(ProxyMethodInterceptor.java:96)
	at org.apache.geronimo.kernel.config.EditableConfigurationManager$$EnhancerByCGLIB$$6e667324.startConfiguration(<generated>)
	at org.apache.geronimo.system.main.EmbeddedDaemon.doStartup(EmbeddedDaemon.java:150)
	at org.apache.geronimo.system.main.EmbeddedDaemon.execute(EmbeddedDaemon.java:71)
	at org.apache.geronimo.kernel.util.MainConfigurationBootstrapper.main(MainConfigurationBootstrapper.java:45)
	at org.apache.geronimo.cli.AbstractCLI.executeMain(AbstractCLI.java:67)
	at org.apache.geronimo.cli.daemon.DaemonCLI.main(DaemonCLI.java:30)
18:30:41,203 ERROR [GBeanInstanceState] Error while starting; GBean is now in the FAILED state:
abstractName="org.apache.geronimo.configs/hot-deployer/2.0-M6-rc1/car?ServiceModule=org.apache.geronimo.configs/hot-deployer/2.0-M6-rc1/car,j2eeType=GBean,name=HotDeployer"
javax.enterprise.deploy.spi.exceptions.TargetException
	at org.apache.geronimo.deployment.plugin.jmx.JMXDeploymentManager.getModules(JMXDeploymentManager.java:180)
	at org.apache.geronimo.deployment.plugin.jmx.JMXDeploymentManager.getAvailableModules(JMXDeploymentManager.java:118)
	at org.apache.geronimo.deployment.hot.DirectoryHotDeployer.doStart(DirectoryHotDeployer.java:160)
	at org.apache.geronimo.gbean.runtime.GBeanInstance.createInstance(GBeanInstance.java:994)
	at org.apache.geronimo.gbean.runtime.GBeanInstanceState.attemptFullStart(GBeanInstanceState.java:268)
	at org.apache.geronimo.gbean.runtime.GBeanInstanceState.start(GBeanInstanceState.java:102)
	at org.apache.geronimo.gbean.runtime.GBeanInstanceState.startRecursive(GBeanInstanceState.java:124)
	at org.apache.geronimo.gbean.runtime.GBeanInstance.startRecursive(GBeanInstance.java:551)
	at org.apache.geronimo.kernel.basic.BasicKernel.startRecursiveGBean(BasicKernel.java:379)
	at org.apache.geronimo.kernel.config.ConfigurationUtil.startConfigurationGBeans(ConfigurationUtil.java:442)
	at org.apache.geronimo.kernel.config.KernelConfigurationManager.start(KernelConfigurationManager.java:188)
	at org.apache.geronimo.kernel.config.SimpleConfigurationManager.startConfiguration(SimpleConfigurationManager.java:530)
	at org.apache.geronimo.kernel.config.SimpleConfigurationManager.startConfiguration(SimpleConfigurationManager.java:511)
	at org.apache.geronimo.kernel.config.SimpleConfigurationManager$$FastClassByCGLIB$$ce77a924.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:127)
	at org.apache.geronimo.gbean.runtime.GBeanInstance.invoke(GBeanInstance.java:828)
	at org.apache.geronimo.gbean.runtime.RawInvoker.invoke(RawInvoker.java:57)
	at org.apache.geronimo.kernel.basic.RawOperationInvoker.invoke(RawOperationInvoker.java:35)
	at org.apache.geronimo.kernel.basic.ProxyMethodInterceptor.intercept(ProxyMethodInterceptor.java:96)
	at org.apache.geronimo.kernel.config.EditableConfigurationManager$$EnhancerByCGLIB$$6e667324.startConfiguration(<generated>)
	at org.apache.geronimo.system.main.EmbeddedDaemon.doStartup(EmbeddedDaemon.java:150)
	at org.apache.geronimo.system.main.EmbeddedDaemon.execute(EmbeddedDaemon.java:71)
	at org.apache.geronimo.kernel.util.MainConfigurationBootstrapper.main(MainConfigurationBootstrapper.java:45)
	at org.apache.geronimo.cli.AbstractCLI.executeMain(AbstractCLI.java:67)
	at org.apache.geronimo.cli.daemon.DaemonCLI.main(DaemonCLI.java:30)
Caused by: java.lang.NullPointerException
	at org.apache.geronimo.deployment.plugin.local.CommandSupport.addWebURLs(CommandSupport.java:295)
	at org.apache.geronimo.deployment.plugin.jmx.JMXDeploymentManager.getModules(JMXDeploymentManager.java:177)
	... 26 more

The root cause of this exception is that the TomcatWebAppContext#getURLFor method returns
null.
Needless to say, java.net.URL class does not support local protocol like "ajp".

A workaround is that tomcat module loads either its http or https connector gbean.
However, most users will not want to open needless network service.

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