Hi all,
I'd like to configure load balancing in Tomcat for
jetspeed2. I use httpd apache server and 2 tomcat in
two machine.
Jetspeed2 doesn't run while other applications run
normally.
_______________________________________________
- Notice in browser:
HTTP Status 500 -
type Exception report
message
description The server encountered an internal error
() that prevented it from fulfilling this request.
exception
javax.servlet.ServletException: Failed to initalize
jetspeed.
org.apache.jetspeed.exception.JetspeedException:
Jetspeed Initialization exception!
org.apache.jetspeed.engine.JetspeedServlet.doGet(JetspeedServlet.java:207)
javax.servlet.http.HttpServlet.service(HttpServlet.java:689)
javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
org.apache.jasper.runtime.PageContextImpl.doForward(PageContextImpl.java:693)
org.apache.jasper.runtime.PageContextImpl.forward(PageContextImpl.java:660)
org.apache.jsp.index_jsp._jspService(org.apache.jsp.index_jsp:45)
org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:97)
javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:322)
org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:314)
org.apache.jasper.servlet.JspServlet.service(JspServlet.java:264)
javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
root cause
org.apache.jetspeed.exception.JetspeedException:
Jetspeed Initialization exception!
org.apache.jetspeed.engine.JetspeedEngine.start(JetspeedEngine.java:149)
org.apache.jetspeed.engine.JetspeedServlet.init(JetspeedServlet.java:147)
org.apache.catalina.startup.HostConfig.deployWAR(HostConfig.java:804)
org.apache.catalina.startup.HostConfig.deployWARs(HostConfig.java:693)
org.apache.catalina.startup.HostConfig.deployApps(HostConfig.java:472)
org.apache.catalina.startup.HostConfig.start(HostConfig.java:1118)
org.apache.catalina.startup.HostConfig.lifecycleEvent(HostConfig.java:310)
org.apache.catalina.util.LifecycleSupport.fireLifecycleEvent(LifecycleSupport.java:119)
org.apache.catalina.startup.Catalina.start(Catalina.java:536)
sun.reflect.NativeMethodAccessorImpl.invoke0(Native
Method)
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
java.lang.reflect.Method.invoke(Method.java:585)
org.apache.catalina.startup.Bootstrap.start(Bootstrap.java:275)
org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:413)
note The full stack trace of the root cause is
available in the Apache Tomcat/5.5.12 logs.
_________________________________________________________
- catalina.out:
....
log4j:WARN Please initialize the log4j system
properly.
org.springframework.beans.factory.BeanCreationException:
Error creating bean with name 'JetspeedDS' defined in
ServletContext resource
[/WEB-INF/assembly/boot/datasource.xml]:
Initialization of bean failed; nested exception is
org.apache.ojb.broker.metadata.MetadataException:
Could not get the metadata from the given datasource
org.apache.ojb.broker.metadata.MetadataException:
Could not get the metadata from the given datasource
at
org.apache.ojb.broker.metadata.JdbcMetadataUtils.fillJCDFromDataSource(JdbcMetadataUtils.java:277)
at
org.apache.jetspeed.components.rdbms.ojb.ConnectionRepositoryEntry.afterPropertiesSet(ConnectionRepositoryEntry.java:283)
at
org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.invokeInitMethods(AbstractAutowireCapableBeanFactory.java:1072)
at
org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:343)
at
org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:260)
at
org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:221)
at
org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:145)
at
org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:291)
at
org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:317)
at
org.springframework.web.context.support.AbstractRefreshableWebApplicationContext.refresh(AbstractRefreshableWebApplicationContext.java:131)
at
org.apache.jetspeed.components.SpringComponentManager.start(SpringComponentManager.java:206)
at
org.apache.jetspeed.engine.JetspeedEngine.start(JetspeedEngine.java:140)
at
org.apache.jetspeed.engine.JetspeedServlet.init(JetspeedServlet.java:147)
at
org.apache.catalina.core.StandardWrapper.loadServlet(StandardWrapper.java:1091)
at
org.apache.catalina.core.StandardWrapper.load(StandardWrapper.java:925)
at
org.apache.catalina.core.StandardContext.loadOnStartup(StandardContext.java:3880)
at
org.apache.catalina.core.StandardContext.start(StandardContext.java:4141)
at
org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:759)
at
org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:739)
at
org.apache.catalina.core.StandardHost.addChild(StandardHost.java:524)
at
org.apache.catalina.startup.HostConfig.deployWAR(HostConfig.java:804)
at
org.apache.catalina.startup.HostConfig.deployWARs(HostConfig.java:693)
at
org.apache.catalina.startup.HostConfig.deployApps(HostConfig.java:472)
at
org.apache.catalina.startup.HostConfig.start(HostConfig.java:1118)
at
org.apache.catalina.startup.HostConfig.lifecycleEvent(HostConfig.java:310)
at
org.apache.catalina.util.LifecycleSupport.fireLifecycleEvent(LifecycleSupport.java:119)
at
org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1020)
at
org.apache.catalina.core.StandardHost.start(StandardHost.java:718)
at
org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1012)
at
org.apache.catalina.core.StandardEngine.start(StandardEngine.java:442)
at
org.apache.catalina.core.StandardService.start(StandardService.java:450)
at
org.apache.catalina.core.StandardServer.start(StandardServer.java:680)
at
org.apache.catalina.startup.Catalina.start(Catalina.java:536)
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:585)
at
org.apache.catalina.startup.Bootstrap.start(Bootstrap.java:275)
at
org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:413)
Caused by:
org.apache.tomcat.dbcp.dbcp.SQLNestedException: Cannot
create JDBC driver of class '' for connect URL 'null'
at
org.apache.tomcat.dbcp.dbcp.BasicDataSource.createDataSource(BasicDataSource.java:780)
at
org.apache.tomcat.dbcp.dbcp.BasicDataSource.getConnection(BasicDataSource.java:540)
at
org.apache.ojb.broker.metadata.JdbcMetadataUtils.fillJCDFromDataSource(JdbcMetadataUtils.java:261)
... 38 more
Caused by: java.sql.SQLException: No suitable driver
at
java.sql.DriverManager.getDriver(DriverManager.java:243)
at
org.apache.tomcat.dbcp.dbcp.BasicDataSource.createDataSource(BasicDataSource.java:773)
... 40 more
FATAL: Jetspeed: init() failed:
org.apache.jetspeed.exception.JetspeedException:
Jetspeed Initialization exception!
at
org.apache.jetspeed.engine.JetspeedEngine.start(JetspeedEngine.java:149)
at
org.apache.jetspeed.engine.JetspeedServlet.init(JetspeedServlet.java:147)
at
org.apache.catalina.core.StandardWrapper.loadServlet(StandardWrapper.java:1091)
at
org.apache.catalina.core.StandardWrapper.load(StandardWrapper.java:925)
at
org.apache.catalina.core.StandardContext.loadOnStartup(StandardContext.java:3880)
at
org.apache.catalina.core.StandardContext.start(StandardContext.java:4141)
at
org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:759)
at
org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:739)
at
org.apache.catalina.core.StandardHost.addChild(StandardHost.java:524)
at
org.apache.catalina.startup.HostConfig.deployWAR(HostConfig.java:804)
at
org.apache.catalina.startup.HostConfig.deployWARs(HostConfig.java:693)
at
org.apache.catalina.startup.HostConfig.deployApps(HostConfig.java:472)
at
org.apache.catalina.startup.HostConfig.start(HostConfig.java:1118)
at
org.apache.catalina.startup.HostConfig.lifecycleEvent(HostConfig.java:310)
at
org.apache.catalina.util.LifecycleSupport.fireLifecycleEvent(LifecycleSupport.java:119)
at
org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1020)
at
org.apache.catalina.core.StandardHost.start(StandardHost.java:718)
at
org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1012)
at
org.apache.catalina.core.StandardEngine.start(StandardEngine.java:442)
at
org.apache.catalina.core.StandardService.start(StandardService.java:450)
at
org.apache.catalina.core.StandardServer.start(StandardServer.java:680)
at
org.apache.catalina.startup.Catalina.start(Catalina.java:536)
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:585)
at
org.apache.catalina.startup.Bootstrap.start(Bootstrap.java:275)
at
org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:413)
Caused by:
org.springframework.beans.factory.BeanCreationException:
Error creating bean with name 'JetspeedDS' defined in
ServletContext resource
[/WEB-INF/assembly/boot/datasource.xml]:
Initialization of bean failed; nested exception is
org.apache.ojb.broker.metadata.MetadataException:
Could not get the metadata from the given datasource
at
org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:356)
at
org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:260)
at
org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:221)
at
org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:145)
at
org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:291)
at
org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:317)
at
org.springframework.web.context.support.AbstractRefreshableWebApplicationContext.refresh(AbstractRefreshableWebApplicationContext.java:131)
at
org.apache.jetspeed.components.SpringComponentManager.start(SpringComponentManager.java:206)
at
org.apache.jetspeed.engine.JetspeedEngine.start(JetspeedEngine.java:140)
... 27 more
Caused by:
org.apache.ojb.broker.metadata.MetadataException:
Could not get the metadata from the given datasource
at
org.apache.ojb.broker.metadata.JdbcMetadataUtils.fillJCDFromDataSource(JdbcMetadataUtils.java:277)
at
org.apache.jetspeed.components.rdbms.ojb.ConnectionRepositoryEntry.afterPropertiesSet(ConnectionRepositoryEntry.java:283)
at
org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.invokeInitMethods(AbstractAutowireCapableBeanFactory.java:1072)
at
org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:343)
... 35 more
Caused by:
org.apache.tomcat.dbcp.dbcp.SQLNestedException: Cannot
create JDBC driver of class '' for connect URL 'null'
at
org.apache.tomcat.dbcp.dbcp.BasicDataSource.createDataSource(BasicDataSource.java:780)
at
org.apache.tomcat.dbcp.dbcp.BasicDataSource.getConnection(BasicDataSource.java:540)
at
org.apache.ojb.broker.metadata.JdbcMetadataUtils.fillJCDFromDataSource(JdbcMetadataUtils.java:261)
... 38 more
Caused by: java.sql.SQLException: No suitable driver
at
java.sql.DriverManager.getDriver(DriverManager.java:243)
at
org.apache.tomcat.dbcp.dbcp.BasicDataSource.createDataSource(BasicDataSource.java:773)
... 40 more
INFO: Jetspeed Initialization complete, Ready to
service requests.
_____________________________________
If any one has experienced in this problem. Pls, help
me.
Thanks.
__________________________________________________
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