Hi David,
Jan Luehe wrote On 11/03/06 10:58,:
> Hi David,
>
> David Harrigan wrote On 11/03/06 07:48,:
>
>> Hi,
>>
>> When I try to access a JSP using JDK 1.6 Beta 2, I get this error:
>>
>> [#|2006-11-02T13:43:52.668+0000|SEVERE|sun-appserver-pe9.1|javax.enterprise.system.container.web|_ThreadID=11;_ThreadName=TP-Processor3;_RequestID=614077c6-d345-493b-a036-b9fa945e0b08;|ApplicationDispatcher[]
>>
>> PWC1231: Servlet.service() for servlet jsp threw exception
>> java.lang.NoSuchMethodError:
>> javax.tools.ToolProvider.getSystemJavaCompiler()Ljavax/tools/JavaCompiler;
>>
>> at org.apache.jasper.compiler.Jsr199JavaCompiler.compile(Unknown Source)
>> at org.apache.jasper.compiler.Compiler.generateClass(Compiler.java:313)
>> at org.apache.jasper.compiler.Compiler.compile(Compiler.java:360)
>> at
>> org.apache.jasper.JspCompilationContext.compile(JspCompilationContext.java:581)
>>
>> at
>> org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:344)
>>
>> at
>> org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:464)
>> at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:358)
>> at javax.servlet.http.HttpServlet.service(HttpServlet.java:820)
>> ...
>> ...
>> ...
>> ...
>>
>>
>> I do not get the same problem if I run JDK 1.5.0_09
>>
>>
>> Obviously, it's taking some advantage of the new javax tools
>> javacompiler
>> interface in JDK 1.6, and I can confirm that my instance of GF is
>> running
>> with JDK 1.6 beta 2. Anyone know anything about this problem?
>>
>>
>
> Right, the JSP container checks for javax.tools.ToolProvider and uses
> its presence as an indication of a JDK 1.6 runtime, which triggers
> in-memory compilations of JSPs.
>
> When I disassemle javax.tools.ToolProvider from 1.6.0-beta2, I get this:
>
> javap -public javax/tools/ToolProvider
> Compiled from "ToolProvider.java"
> public class javax.tools.ToolProvider extends java.lang.Object{
> public static javax.tools.JavaCompilerTool
> getSystemJavaCompilerTool();
> public static java.lang.ClassLoader getSystemToolClassLoader();
> }
>
> whereas when I disassemble the version of this class in the latest 1.6
> release
> candidate, I get:
>
> javap -public javax/tools/ToolProvider
> Compiled from "ToolProvider.java"
> public class javax.tools.ToolProvider extends java.lang.Object{
> public static javax.tools.JavaCompiler getSystemJavaCompiler();
> public static java.lang.ClassLoader getSystemToolClassLoader();
> }
>
> As you can see, getSystemJavaCompilerTool() has been renamed to
> getSystemJavaCompiler(), and javax.tools.JavaCompilerTool has been
> changed to javax.tools.JavaCompiler.
>
> Obviously, the version of
> org.apache.jasper.compiler.Jsr199JavaCompiler that's bundled in
> GlassFish v2 b24's appserv-rt.jar uses the newer symbols.
>
> We'll have to change, recompile, and rebundle this class to make it
> compatible
> with 1.6.0-beta2 for the time being, until a newer JDK 1.6 beta has been
> released. This should happen in time for b25, so stay tuned.
Actually, our goal is to keep the impl in sync with the latest JDK 1.6
release.
I wasn't aware that we also make intermediate JDK snapshot releases
available,
in addition to the official BETA releases.
You can download the latest JDK 1.6 snapshot release from:
http://download.java.net/jdk6/binaries
Jan
>
> Thanks,
>
> Jan
>
>
>
>> -=david=-
>>
>>
>