Re: [jetty-users] JSR-356 "running in Jetty" check flawed?

[Alex Zuzin <carnatus@xxxxxxxxx>]

Maven Jetty plugin: 

            <plugin>

                <!-- This plugin is needed for the servlet example -->

                <groupId>org.mortbay.jetty</groupId>

                <artifactId>jetty-maven-plugin</artifactId>

                <version>8.1.14.v20131031</version>

            </plugin>

The app is started by what’s in the web.xml, nothing else is required.

The [app-class-name] is an FQN of a descendant of javax.ws.rs.core.Application.

Jersey version is 2.5.1.

-- 

"If you can't conceal it well, expose it with all your might"

Alex Zuzin

On Monday, March 17, 2014 at 4:36 PM, jetty-users-request@xxxxxxxxxxx wrote:

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Today's Topics:

1. Re: JSR-356 "running in Jetty" check flawed? (Joakim Erdfelt)

2. Re: org.apache.jasper.JasperException:

java.lang.ClassCastException:

org.apache.jasper.runtime.ELContextImpl cannot be cast to

org.apache.jasper.runtime.ELContextImpl (Joakim Erdfelt)

3. Re: org.apache.jasper.JasperException:

java.lang.ClassCastException:

org.apache.jasper.runtime.ELContextImpl cannot be cast to

org.apache.jasper.runtime.ELContextImpl (David L Gangarapu)

----------------------------------------------------------------------

Message: 1

Date: Mon, 17 Mar 2014 16:23:22 -0700

From: Joakim Erdfelt <joakim@xxxxxxxxxxx>

To: JETTY user mailing list <jetty-users@xxxxxxxxxxx>

Subject: Re: [jetty-users] JSR-356 "running in Jetty" check flawed?

Message-ID:

<CAG4zZZCdqvmF2U2UMeQEjOAdXmwC6KG3wQtsPxWvLTT7Yn5ECw@xxxxxxxxxxxxxx>

Content-Type: text/plain; charset="iso-8859-1"

How are you starting Jetty?

Also, how are you starting your webapp?

--

Joakim Erdfelt <joakim@xxxxxxxxxxx>

webtide.com <http://www.webtide.com/> - intalio.com/jetty

Expert advice, services and support from from the Jetty & CometD experts

eclipse.org/jetty - cometd.org

On Mon, Mar 17, 2014 at 4:11 PM, Alex Zuzin <carnatus@xxxxxxxxx> wrote:

All,

attempting to run JSR-356 with a Jersey app, getting "javax.servlet.ServletException:

Not running on Jetty, JSR-356 support disabled".

Specifically, org.eclipse.jetty.server.handler.ContextHandler#getCurrentContext()

returns null, triggering this on line #92 of

WebSocketServerContainerInitializer:

if (handler == null)

{

throw new ServletException("Not running on Jetty, JSR-356

support disabled");

}

Web.xml:

<web-app version="3.0" 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"> <servlet>

<servlet-name>[app-class-name]</servlet-name> </servlet> <servlet-mapping>

<servlet-name>[app-class-name]</servlet-name> <url-pattern>/*</url-pattern>

</servlet-mapping> </web-app>

Jetty version: 9.1.3.v20140225

Any help greatly appreciated - this is a total blocker for me.

--

"If you can't conceal it well, expose it with all your might"

Alex Zuzin

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Message: 2

Date: Mon, 17 Mar 2014 16:24:55 -0700

From: Joakim Erdfelt <joakim@xxxxxxxxxxx>

To: David L Gangarapu <davidlivingstone@xxxxxxxxx>, JETTY user

mailing list <jetty-users@xxxxxxxxxxx>

Subject: Re: [jetty-users] org.apache.jasper.JasperException:

java.lang.ClassCastException: org.apache.jasper.runtime.ELContextImpl

cannot be cast to org.apache.jasper.runtime.ELContextImpl

Message-ID:

<CAG4zZZB=-h5DKe82MQD4=4q1rAwcPHj4q5JSxFgO_ZM6SNMwWA@xxxxxxxxxxxxxx>

Content-Type: text/plain; charset="iso-8859-1"

That specific error usually points to two or more standard EL jars (at

different versions) present in your webapp.

What are your WEB-INF/lib/*.jar files?

--

Joakim Erdfelt <joakim@xxxxxxxxxxx>

webtide.com <http://www.webtide.com/> - intalio.com/jetty

Expert advice, services and support from from the Jetty & CometD experts

eclipse.org/jetty - cometd.org

On Mon, Mar 17, 2014 at 4:21 PM, David L Gangarapu <

davidlivingstone@xxxxxxxxx> wrote:

Can someone please help me with the error ( see stack trace below ).

I have two war files with different contexts and I am trying to run them

using jetty runner.

Each Individual war files get loaded and run well if I rum them

separately...

But when I combine them both, only one of them works and the 2nd context

gives me these errors...

I have these jars included in the war file:

<include name="jetty-server-9.1.0.v20131115.jar" />

<include name="jetty-util-9.1.0.v20131115.jar" />

<include name="javax.servlet.jsp-2.3.2.jar" />

<include name="jetty-jsp-jdt-2.3.3.jar" />

I have this system property setting :

-Dorg.apache.jasper.compiler.disablejsr199=true

Thank you for your help.

David

org.apache.jasper.JasperException: java.lang.ClassCastException: org.apache.jasper.runtime.ELContextImpl cannot be cast to org.apache.jasper.runtime.ELContextImpl

at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:440)

at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:473)

at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:377)

at javax.servlet.http.HttpServlet.service(HttpServlet.java:790)

at org.eclipse.jetty.servlet.ServletHolder.handle(ServletHolder.java:696)

at org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:526)

at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:143)

at org.eclipse.jetty.security.SecurityHandler.handle(SecurityHandler.java:586)

at org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:221)

at org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1110)

at org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:453)

at org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:183)

at org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1044)

at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:141)

at org.eclipse.jetty.server.Dispatcher.forward(Dispatcher.java:261)

at org.eclipse.jetty.server.Dispatcher.forward(Dispatcher.java:101)

... MORE....

Caused by: java.lang.ClassCastException: org.apache.jasper.runtime.ELContextImpl cannot be cast to org.apache.jasper.runtime.ELContextImpl

at org.apache.jasper.runtime.PageContextImpl.evaluateExpression(PageContextImpl.java:1009)

at org.apache.jsp.views.error_jsp._jspService(org.apache.jsp.views.error_jsp:52)

at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:111)

at javax.servlet.http.HttpServlet.service(HttpServlet.java:790)

at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:411)

... 36 more

Caused by:

java.lang.ClassCastException: org.apache.jasper.runtime.ELContextImpl cannot be cast to org.apache.jasper.runtime.ELContextImpl

at org.apache.jasper.runtime.PageContextImpl.evaluateExpression(PageContextImpl.java:1009)

at org.apache.jsp.views.error_jsp._jspService(org.apache.jsp.views.error_jsp:52)

at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:111)

at javax.servlet.http.HttpServlet.service(HttpServlet.java:790)

at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:411)

at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:473)

at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:377)

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Message: 3

Date: Mon, 17 Mar 2014 16:35:40 -0700 (PDT)

From: David L Gangarapu <davidlivingstone@xxxxxxxxx>

To: Joakim Erdfelt <joakim@xxxxxxxxxxx>, JETTY user mailing list

<jetty-users@xxxxxxxxxxx>

Subject: Re: [jetty-users] org.apache.jasper.JasperException:

java.lang.ClassCastException: org.apache.jasper.runtime.ELContextImpl

cannot be cast to org.apache.jasper.runtime.ELContextImpl

Message-ID:

<1395099340.16228.YahooMailNeo@xxxxxxxxxxxxxxxxxxxxxxxxxxxx>

Content-Type: text/plain; charset="iso-8859-1"

Joakim,

thank you for the reply...Here is the list of files in both war files:

jetty-server-9.1.0.v20131115.jar

jetty-util-9.1.0.v20131115.jar

javax.servlet.jsp-2.3.2.jar

jetty-jsp-jdt-2.3.3.jar

Thank you.

David

On Monday, March 17, 2014 4:24 PM, Joakim Erdfelt <joakim@xxxxxxxxxxx> wrote:

That specific error usually points to two or more standard EL jars (at different versions) present in your webapp.

What are your WEB-INF/lib/*.jar files?

--

Joakim Erdfelt <joakim@xxxxxxxxxxx>

webtide.com?- intalio.com/jetty

Expert advice, services and support from?from the Jetty & CometD experts

eclipse.org/jetty?-?cometd.org

On Mon, Mar 17, 2014 at 4:21 PM, David L Gangarapu <davidlivingstone@xxxxxxxxx> wrote:

Can someone please help me with the error ( see stack trace below ).

I have two war files with different contexts and I am trying to run them using jetty runner.

Each Individual war files get loaded and run well if I rum them separately...

But when I combine them both, only one of them works and the 2nd context gives me these errors...

I have these jars included in the war file:

? ? ? ? ? ? ? ? <include name="jetty-server-9.1.0.v20131115.jar" />

? ? ? ? ? ? ? ? <include name="jetty-util-9.1.0.v20131115.jar" />

? ? ? ? ? ? ? ? <include name="javax.servlet.jsp-2.3.2.jar" />

? ?<include name="jetty-jsp-jdt-2.3.3.jar" />

I have this system property setting :

-Dorg.apache.jasper.compiler.disablejsr199=true?

Thank you for your help.

David

org.apache.jasper.JasperException: java.lang.ClassCastException: org.apache.jasper.runtime.ELContextImpl cannot be cast to org.apache.jasper.runtime.ELContextImpl at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:440) at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:473) at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:377) at javax.servlet.http.HttpServlet.service(HttpServlet.java:790) at org.eclipse.jetty.servlet.ServletHolder.handle(ServletHolder.java:696) at org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:526) at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:143) at org.eclipse.jetty.security.SecurityHandler.handle(SecurityHandler.java:586) at org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:221) at org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1110) at

org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:453) at org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:183) at org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1044) at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:141) at org.eclipse.jetty.server.Dispatcher.forward(Dispatcher.java:261) at org.eclipse.jetty.server.Dispatcher.forward(Dispatcher.java:101)

... MORE....

Caused by: java.lang.ClassCastException: org.apache.jasper.runtime.ELContextImpl cannot be cast to org.apache.jasper.runtime.ELContextImpl at org.apache.jasper.runtime.PageContextImpl.evaluateExpression(PageContextImpl.java:1009) at org.apache.jsp.views.error_jsp._jspService(org.apache.jsp.views.error_jsp:52) at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:111) at javax.servlet.http.HttpServlet.service(HttpServlet.java:790) at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:411) ... 36 more

Caused by:

java.lang.ClassCastException: org.apache.jasper.runtime.ELContextImpl cannot be cast to org.apache.jasper.runtime.ELContextImpl at org.apache.jasper.runtime.PageContextImpl.evaluateExpression(PageContextImpl.java:1009) at org.apache.jsp.views.error_jsp._jspService(org.apache.jsp.views.error_jsp:52) at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:111) at javax.servlet.http.HttpServlet.service(HttpServlet.java:790) at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:411) at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:473) at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:377)

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