<filter>
<filter-name>struts2</filter-name>
<filter-class>apache.struts2.dispatcher.ng.filter.StrutsPrepareAndExecuteFilter</filter-class>
</filter>
<filter-mapping>
<filter-name>struts2</filter-name>
<url-pattern>/*</url-pattern>
</filter-mapping>
<session-config>
<session-timeout>
30
</session-timeout>
</session-config>
<welcome-file-list>
<welcome-file>index.jsp</welcome-file>
</welcome-file-list>
javax.servlet.ServletException:
PWC1243: Filter execution threw an
exception
java.lang.ClassNotFoundException:
apache.struts2.dispatcher.ng.filter.StrutsPrepareAndExecuteFilter
Exception comes when I run the JSP page.
It was more easy to check that that class existed (looking inside your jar, or just googling) than writing a question here, but...
You missed the org. prefix: org.apache.struts2.dispatcher.ng.filter.StrutsPrepareAndExecuteFilter
Related
My Struts 2 first code not working
<filter>
<filter-name>struts2</filter-name>
<filter-class>org.apache.struts2.dispatcher.filter.StrutsPrepareAndExecuteFilter</filter-class>
</filter>
<filter-mapping>
<filter-name>struts2</filter-name>
<url-pattern>/*</url-pattern>
</filter-mapping>
The following web.xml for Struts2 filter mapping
<web-app id="MyStrutsApp" version="2.4"
xmlns="http://java.sun.com/xml/ns/j2ee"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://java.sun.com/xml/ns/j2ee http://java.sun.com/xml/ns/j2ee/web-app_2_4.xsd">
<filter>
<filter-name>struts2</filter-name>
<filter-class>org.apache.struts2.dispatcher.filter.StrutsPrepareAndExecuteFilter</filter-class>
</filter>
<filter-mapping>
<filter-name>struts2</filter-name>
<url-pattern>/*</url-pattern>
</filter-mapping>
<!-- ... -->
</web-app>
I have an application build with Grails 2.3.0 and type command 'grails war' to generate a war file.
I type following command to deploy the application :
asadmin deploy APP_PATH/target/myapp.war
But I get the following error:
remote failure: Error occurred during deployment: Exception while deploying the app [myapp] : org.xml.sax.SAXParseException; lineNumber: 137; columnNumber: 15;
Deployment descriptor file WEB-INF/web.xml in archive [myapp]. cvc-complex-type.2.4.a: 從元素 'init-param' found invalid content。expect '{"http://java.sun.com/xml/ns/javaee":run-as, "http://java.sun.com/xml/ns/javaee":security-role-ref, "http://java.sun.com/xml/ns/javaee":multipart-config}'。. Please see server.log for more details.
I use Grails 2.3.0 and get the same error on both Glassfish 3.1.2.2 and Glassfish 4.
How can I fix this error ?
Any help would be appreciate.
-- Update
I use grails command "grails install-templates" to generate web.xml, and move web.xml to web-app/WEB-INF, but still got the same error message. Following is my web.xml:
<?xml version="1.0" encoding="UTF-8"?>
<web-app version="3.0"
metadata-complete="true"
xmlns="http://java.sun.com/xml/ns/javaee"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_3_0.xsd">
<display-name>/#grails.project.key#</display-name>
<context-param>
<param-name>contextConfigLocation</param-name>
<param-value>/WEB-INF/applicationContext.xml</param-value>
</context-param>
<context-param>
<param-name>webAppRootKey</param-name>
<param-value>#grails.project.key#</param-value>
</context-param>
<filter>
<filter-name>sitemesh</filter-name>
<filter-class>org.codehaus.groovy.grails.web.sitemesh.GrailsPageFilter</filter-class>
</filter>
<filter>
<filter-name>charEncodingFilter</filter-name>
<filter-class>org.springframework.web.filter.DelegatingFilterProxy</filter-class>
<init-param>
<param-name>targetBeanName</param-name>
<param-value>characterEncodingFilter</param-value>
</init-param>
<init-param>
<param-name>targetFilterLifecycle</param-name>
<param-value>true</param-value>
</init-param>
</filter>
<filter-mapping>
<filter-name>charEncodingFilter</filter-name>
<url-pattern>/*</url-pattern>
</filter-mapping>
<filter-mapping>
<filter-name>sitemesh</filter-name>
<url-pattern>/*</url-pattern>
<dispatcher>REQUEST</dispatcher>
<dispatcher>ERROR</dispatcher>
</filter-mapping>
<listener>
<listener-class>org.codehaus.groovy.grails.web.context.GrailsContextLoaderListener</listener-class>
</listener>
<!-- Grails dispatcher servlet -->
<servlet>
<servlet-name>grails</servlet-name>
<servlet-class>org.codehaus.groovy.grails.web.servlet.GrailsDispatcherServlet</servlet-class>
<load-on-startup>1</load-on-startup>
<async-supported>true</async-supported>
<init-param>
<param-name>dispatchOptionsRequest</param-name>
<param-value>true</param-value>
</init-param>
</servlet>
<!-- The Groovy Server Pages servlet -->
<servlet>
<servlet-name>gsp</servlet-name>
<servlet-class>org.codehaus.groovy.grails.web.pages.GroovyPagesServlet</servlet-class>
</servlet>
<servlet-mapping>
<servlet-name>gsp</servlet-name>
<url-pattern>*.gsp</url-pattern>
</servlet-mapping>
<session-config>
<!-- 30 minutes -->
<session-timeout>30</session-timeout>
</session-config>
<welcome-file-list>
<!--
The order of the welcome pages is important. JBoss deployment will
break if index.gsp is first in the list.
-->
<welcome-file>index.html</welcome-file>
<welcome-file>index.jsp</welcome-file>
<welcome-file>index.gsp</welcome-file>
</welcome-file-list>
</web-app>
I need to integrate pretty faces with my jsf 2.0, primefaces application, but its giving some troubles.
As mentioned in the getting started i placed following in my web.xml, added the required jar in the lib folder
<filter>
<filter-name>Pretty Filter</filter-name>
<filter-class>com.ocpsoft.pretty.PrettyFilter</filter-class>
<async-supported>true</async-supported>
</filter>
<filter-mapping>
<filter-name>Pretty Filter</filter-name>
<url-pattern>/*</url-pattern>
<dispatcher>FORWARD</dispatcher>
<dispatcher>REQUEST</dispatcher>
<dispatcher>ERROR</dispatcher>
</filter-mapping>
other items in my web.xml
<welcome-file-list>
<welcome-file>index.jsp</welcome-file>
</welcome-file-list>
<context-param>
<param-name>com.sun.faces.expressionFactory</param-name>
<param-value>org.jboss.el.ExpressionFactoryImpl</param-value>
</context-param>
<context-param>
<param-name>org.primefaces.extensions.DELIVER_UNCOMPRESSED_RESOURCES</param-name>
<param-value>false</param-value>
</context-param>
But i am getting following Error:
Invalid content was found starting with element 'async-supported'. One of '{"http://java.sun.com/xml/ns/javaee":init-param}' is expected
If i remove <async-supported> from the project builds, project compiles but the mapping doesnt work.
pretty-config.xml is same as in the getting started.
Do i need to mention in my web.xml the name/path of the mapping file i.e pretty-config.xml?
EDIT:
I am using Glassfish server 3.
It is very important to check the version attribute you are using in your web.xml. If you have version="2.5" set, you have to add this to your web.xml:
<filter>
<filter-name>Pretty Filter</filter-name>
<filter-class>com.ocpsoft.pretty.PrettyFilter</filter-class>
</filter>
<filter-mapping>
<filter-name>Pretty Filter</filter-name>
<url-pattern>/*</url-pattern>
<dispatcher>FORWARD</dispatcher>
<dispatcher>REQUEST</dispatcher>
<dispatcher>ERROR</dispatcher>
</filter-mapping>
Please not that <async-supported>true</async-supported> is NOT set here, because it is only supported in Servlet 3.0.
If you have version="3.0" set in your web.xml, you don't have to add anything to your web.xml. In this case PrettyFaces automatically registers the filter using the web-fragment.xml that is included in prettyfaces-jsf2.jar.
You don't have to specify the location of pretty-config.xml anywhere. Just place it in your WEB-INF folder and PrettyFaces will find it.
You should also add one mapping to your pretty-config.xml, so you can check if everything works correctly. If you have for example a page that you typically access using an URL like:
http://localhost:8080/myapp/faces/login.xhtml
Then you can add this mapping:
<url-mapping id="login">
<pattern value="/login" />
<view-id value="/faces/login.xhtml" />
</url-mapping>
Now you should be able to access the page using this link:
http://localhost:8080/myapp/login
How can you have a grails application as well as other servlets defined in your web.xml?
I want to have it so that some url patterns are handled by a servlet while all others are handled by Sitemesh/grails.
The default configuration of web.xml generated by grails is:
<filter-mapping>
<filter-name>charEncodingFilter</filter-name>
<url-pattern>/*</url-pattern>
</filter-mapping>
<filter-mapping>
<filter-name>grailsWebRequest</filter-name>
<url-pattern>/*</url-pattern>
<dispatcher>FORWARD</dispatcher>
<dispatcher>REQUEST</dispatcher>
</filter-mapping>
<filter-mapping>
<filter-name>sitemesh</filter-name>
<url-pattern>/*</url-pattern>
</filter-mapping>
<filter-mapping>
<filter-name>urlMapping</filter-name>
<url-pattern>/*</url-pattern>
<dispatcher>FORWARD</dispatcher>
<dispatcher>REQUEST</dispatcher>
</filter-mapping>
<servlet>
<servlet-name>grails</servlet-name>
<servlet-class>org.codehaus.groovy.grails.web.servlet.GrailsDispatcherServlet</servlet-class>
<load-on-startup>1</load-on-startup>
</servlet>
I then added the configuration to web.xml for my 2nd servlet:
<servlet>
<servlet-name>Tracepoints</servlet-name>
<servlet-class>com.mydomain.Tracepoints</servlet-class>
<init-param>
<param-name>hostName</param-name>
<param-value>http://www.mydomain.com/</param-value>
</init-param>
<load-on-startup>1</load-on-startup>
</servlet>
<servlet-mapping>
<servlet-name>Tracepoints</servlet-name>
<url-pattern>*.tpoints</url-pattern>
</servlet-mapping>
But the above doesn't allow me to access my non grails servlet (with the url: domain.com/hello.tpoints) and trying it gets me a 404. I do know that the servlet's class files are deployed with the war because they exist in WEB-INF/classes directory.
You need to give the Grails servlet a more specific url-pattern in the mapping, e.g. /grails/* or *.grails or so (you're free to choose), so that only the URL's matching those patterns invokes the Grails servlet.
I needed to create an application using Struts2 as MVC,Hibernate for data access and spring in the business logic.
And also I needed to use Velocity for presentaion and sitemesh for templating.
Integrating Hibernate and Spring is done easily but integrating spring, sitemesh and velocity together with Struts2
is not clear for me but I can use velocity,spring and sitemsh individually with Struts2.
Of course as illustrated in this example http://www.rkcole.com/articles/struts/crudTutorial/step4.html
sitemesh and spring can be integrated with struts2 configuring web.xml as
<listener>
<listener-class>
org.springframework.web.context.ContextLoaderListener
</listener-class>
</listener>
<filter>
<filter-name>sitemesh</filter-name>
<filter-class>com.opensymphony.module.sitemesh.filter.PageFilter</filter-class>
</filter>
<filter-mapping>
<filter-name>sitemesh</filter-name>
<url-pattern>/*</url-pattern>
<dispatcher>FORWARD</dispatcher>
</filter-mapping>
Now my task is to integrate velocity with this combination...............
Normally to integrate Velocity and struts2 I use the following
<servlet-class>
org.apache.velocity.tools.view.servlet.VelocityViewServlet
</servlet-class>
<load-on-startup>10</load-on-startup>
</servlet>
<servlet-mapping>
<servlet-name>velocity</servlet-name>
<url-pattern>*.vm</url-pattern>
</servlet-mapping>
.............................................................................................
Now my question is how to set `
<servlet-mapping>
`, its only for velocity, or simemesh or has to be set differently
Please let me know how to proceed,if can please reply with complete web.xml and others steps to be followed.
Regards
T.Thamilvaanan
Ya, finally I got this web.xml after lots of reading and searching............
<?xml version="1.0" encoding="UTF-8"?>
<web-app version="2.5" xmlns="http://java.sun.com/xml/ns/javaee" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd">
<!-- A part in Spring Integration-->
<context-param>
<param-name>contextConfigLocation</param-name>
<param-value>/WEB-INF/applicationContext-*.xml,classpath*:applicationContext-*.xml</param-value>
</context-param>
<!-- All the filters starts here-->
<filter>
<filter-name>struts-cleanup</filter-name>
<filter-class>org.apache.struts2.dispatcher.StrutsPrepareFilter</filter-class>
</filter>
<!-- This is used to integrate sitemesh with Struts2-->
<!--
I am using Velocity to create sitemesh decorators so I have to use
VelocityPageFilter to integrate
Sitemesh (i.e. Sitemesh in velocity) + Struts2
In the web.xml, the VelocityPageFilter should be placed between the
ActionContextCleanUp (StrutsPrepareFilter since 2.1.3 ) and
and the FilterDispatcher (StrutsExecuteFilter since 2.1.3)
-->
<filter>
<filter-name>sitemesh</filter-name>
<filter-class>org.apache.struts2.sitemesh.VelocityPageFilter</filter-class>
</filter>
<filter>
<filter-name>struts2</filter-name>
<filter-class>org.apache.struts2.dispatcher.ng.filter.StrutsExecuteFilter</filter-class>
</filter>
<filter-mapping>
<filter-name>struts-cleanup</filter-name>
<url-pattern>/*</url-pattern>
</filter-mapping>
<filter-mapping>
<filter-name>sitemesh</filter-name>
<url-pattern>/*</url-pattern>
</filter-mapping>
<filter-mapping>
<filter-name>struts</filter-name>
<url-pattern>/*</url-pattern>
</filter-mapping>
<!-- Spring Integration-->
<listener>
<listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>
</listener>
<!--Finally since I am velocity pages in struts2 MVC I am using
VelocityViewServlet to Integrate struts2 with Velocity -->
<servlet>
<servlet-name>velocity</servlet-name>
<servlet-class>org.apache.velocity.tools.view.VelocityViewServlet
</servlet-class>
<init-param>
<param-name>org.apache.velocity.toolbox</param-name>
<param-value>/WEB-INF/tools.xml</param-value>
</init-param>
<init-param>
<param-name>org.apache.velocity.properties</param-name>
<param-value>/WEB-INF/velocity.properties</param-value>
</init-param>
</servlet>
<!-- Map *.vm files to Velocity -->
<servlet-mapping>
<servlet-name>velocity</servlet-name>
<url-pattern>*.vm</url-pattern>
</servlet-mapping>
<session-config>
<session-timeout>
30
</session-timeout>
</session-config>
<welcome-file-list>
<welcome-file>index.vm</welcome-file>
</welcome-file-list>
</web-app>
Hope this is fine,will test and let you know.
Cheers............
Regards
Thamilvaanan