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Re: [jetty-users] jetty-users Digest, Vol 38, Issue 6
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Thank you Simon for your reply,
I just work on a java based client implementation using the SPDY API of jetty, your test case was very helpful for me and my implementation is running, I just had an older version of the api I think this was the reason for my problems with that!
Regards
Erik
2012/7/10
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Today's Topics:
1. Re: JSP using Java 1.7? (John English)
2. SPDY Implementation (=?UTF-8?B?RXJpayBHw7Z0dG1hbm4=?=)
3. Re: SPDY Implementation (Simone Bordet)
4. jsp re-compilation problem on jetty 8.1.3 (Andrea Sodomaco)
----------------------------------------------------------------------
Message: 1
Date: Tue, 10 Jul 2012 14:40:12 +0300
From: John English <john.foreign@xxxxxxxxx>
To: JETTY user mailing list <jetty-users@xxxxxxxxxxx>
Subject: Re: [jetty-users] JSP using Java 1.7?
Message-ID: <4FFC149C.3050707@xxxxxxxxx>
Content-Type: text/plain; charset=ISO-8859-1; format=flowed
I'm trying to use try-with-resources in a JSP page and have made
some progress. I've now got Jetty to use the 1.7 compiler, but
now I get this error, which I don't understand:
HTTP ERROR 500
Problem accessing /times.jsp. Reason:
PWC6033: Error in Javac compilation for JSP
PWC6197: An error occurred at line: 6 in the jsp file: /times.jsp
PWC6199: Generated servlet error:
try-with-resources is not supported in -source 1.5
(use -source 7 or higher to enable try-with-resources)
Where do I need to specify "-source 7"?
TIA,
--
John English
------------------------------
Message: 2
Date: Tue, 10 Jul 2012 15:04:21 +0200
From: "=?UTF-8?B?RXJpayBHw7Z0dG1hbm4=?=" <e.goettmann@xxxxxxxxxxxxxx>
To: jetty-users@xxxxxxxxxxx
Subject: [jetty-users] SPDY Implementation
Message-ID: <4FFC2855.5020100@xxxxxxxxx>
Content-Type: text/plain; charset=UTF-8; format=flowed
Hi,
I hope this is the right mailinglist for that:
I started to use the SPDY API of Jetty, configured the keystore and
truststore and the ssl connection is estabished. But I don't get a good
response. If I request encrypted.google.com for example the response is:
<!DOCTYPE html>
<html lang=en>
<meta charset=utf-8>
<meta name=viewport content="initial-scale=1, minimum-scale=1,
width=device-width">
<title>Error 400 (Bad Request)!!1</title>
<style>
*{margin:0;padding:0}html,code{font:15px/22px
arial,sans-serif}html{background:#fff;color:#222;padding:15px}body{margin:7%
auto 0;max-width:390px;min-height:180px;padding:30px 0 15px}* >
body{background:url(//www.google.com/images/errors/robot.png) 100% 5px
no-repeat;padding-right:205px}p{margin:11px 0
22px;overflow:hidden}ins{color:#777;text-decoration:none}a
img{border:0}@media screen and
(max-width:772px){body{background:none;margin-top:0;max-width:none;padding-right:0}}
</style>
<a href="" href="http://www.google.com/" target="_blank">www.google.com/><img
src="" href="http://www.google.com/images/errors/logo_sm.gif" target="_blank">www.google.com/images/errors/logo_sm.gif alt=Google></a>
<p><b>400.</b> <ins>That?s an error.</ins>
<p>Your client has issued a malformed or illegal request. <ins>That?s
all we know.</ins>
On the error logs of localhost if I request a local website with the
SPDY API:
[error] [client 127.0.0.1] [stream 1]
[1635:1643:ERROR:spdy_to_http_filter.cc(275)] Could not generate request
line from SYN_STREAM frame in stream 1
Maybe the headers aren't transmitted correctly?
Regards
Erik
------------------------------
Message: 3
Date: Tue, 10 Jul 2012 16:20:05 +0200
From: Simone Bordet <sbordet@xxxxxxxxxxx>
To: JETTY user mailing list <jetty-users@xxxxxxxxxxx>
Subject: Re: [jetty-users] SPDY Implementation
Message-ID:
<CAFWmRJ3wX1fp0iv0g=d63psT7rZkho-=nniTe=xttW0RisV7-A@xxxxxxxxxxxxxx>
Content-Type: text/plain; charset=UTF-8
Hi,
On Tue, Jul 10, 2012 at 3:04 PM, Erik G?ttmann
<e.goettmann@xxxxxxxxxxxxxx> wrote:
> Hi,
> I hope this is the right mailinglist for that:
> I started to use the SPDY API of Jetty, configured the keystore and
> truststore and the ssl connection is estabished. But I don't get a good
> response. If I request encrypted.google.com for example the response is:
> [snip]
> On the error logs of localhost if I request a local website with the SPDY
> API:
> [error] [client 127.0.0.1] [stream 1]
> [1635:1643:ERROR:spdy_to_http_filter.cc(275)] Could not generate request
> line from SYN_STREAM frame in stream 1
>
> Maybe the headers aren't transmitted correctly?
You need to be much more clear on what you are actually doing.
Here I see logs from spdy_to_http_filter.cc which is not - of course -
Jetty's SPDY.
What client are you using ?
Once we know how you connect, we can help you more.
FYI I just committed a test case that connects to encrypted.google.com
using Jetty's SPDY client:
http://git.eclipse.org/c/jetty/org.eclipse.jetty.project.git/tree/jetty-spdy/spdy-jetty-http/src/test/java/org/eclipse/jetty/spdy/http/SSLExternalServerTest.java
Simon
--
http://cometd.org
http://webtide.com
Developer advice, services and support
from the Jetty & CometD experts.
----
Finally, no matter how good the architecture and design are,
to deliver bug-free software with optimal performance and reliability,
the implementation technique must be flawless. Victoria Livschitz
------------------------------
Message: 4
Date: Tue, 10 Jul 2012 16:28:00 +0200
From: Andrea Sodomaco <andrea@xxxxxxxxxxx>
To: JETTY user mailing list <jetty-users@xxxxxxxxxxx>
Subject: [jetty-users] jsp re-compilation problem on jetty 8.1.3
Message-ID: <4FFC3BF0.2020305@xxxxxxxxxxx>
Content-Type: text/plain; charset="iso-8859-1"; Format="flowed"
On a production environment with jetty-distribution-8.1.3.v20120416 and
the following configuration
<init-param>
<param-name>fork</param-name>
<param-value>false</param-value>
</init-param>
<init-param>
<param-name>development</param-name>
<param-value>false</param-value>
</init-param>
<init-param>
<param-name>checkInterval</param-name>
<param-value>120</param-value>
</init-param>
<init-param>
<param-name>keepgenerated</param-name>
<param-value>true</param-value>
</init-param>
When the client hits the first time a jsp with a compile error (a method
that does not exist) on the error log is displayed the following error:
SEVERE: Error compiling file:
/tmp/jetty-127.0.0.1-1094-WebContent-_-www.mysite.it-/jsp/org/apache/jsp/contenuti_jsp.java
2012-07-09 16:31:34.357:WARN:/:PWC6356: Background compilation failed.
org.apache.jasper.JasperException: PWC6033: Error in Javac compilation
for JSP||PWC6197: An error occurred at line: 14 in the jsp file:
/contenuti.jsp|PWC6199: Generated servlet
error:|string:///contenuti_jsp.java:62:
includeHeader(javax.servlet.http.HttpServletRequest,javax.servlet.http.HttpServletResponse,javax.servlet.jsp.JspWriter)
in it.sodomaco.turcom.AppConf cannot be applied to
(javax.servlet.http.HttpServletRequest,javax.servlet.http.HttpServletResponse)||PWC6197:
An error occurred at line: 29 in the jsp file: /contenuti.jsp|PWC6199:
Generated servlet error:|string:///contenuti_jsp.java:78:
includeFooter(javax.servlet.http.HttpServletRequest,javax.servlet.http.HttpServletResponse,javax.servlet.jsp.JspWriter)
in it.sodomaco.turcom.AppConf cannot be applied to
(javax.servlet.http.HttpServletRequest,javax.servlet.http.HttpServletResponse)||
at
org.apache.jasper.compiler.DefaultErrorHandler.javacError(DefaultErrorHandler.java:129)
at
org.apache.jasper.compiler.ErrorDispatcher.javacError(ErrorDispatcher.java:299)
at
org.apache.jasper.compiler.Compiler.generateClass(Compiler.java:392)
at org.apache.jasper.compiler.Compiler.compile(Compiler.java:453)
at
org.apache.jasper.JspCompilationContext.compile(JspCompilationContext.java:625)
at
org.apache.jasper.compiler.JspRuntimeContext.checkCompile(JspRuntimeContext.java:470)
at
org.apache.jasper.compiler.JspRuntimeContext.run(JspRuntimeContext.java:699)
at java.lang.Thread.run(Thread.java:619)
Jul 9, 2012 4:33:34 PM org.apache.jasper.compiler.Compiler generateClass
No problem till now.
Also if this jsp is never requested again, the error is displayed again
in the stderr every 2 minitus (I think this is related to checkInterval
parameter).
I think this is a bug and the Jsp should not be recompiled if it is not
request again.
The second think is that if a remove the jsp file jetty still tries to
compile the jsp every to minutes but the error change to
2012-07-10 15:20:07.478:WARN:/:PWC6356: Background compilation failed.
org.apache.jasper.JasperException: PWC6117: File "/contenuti.jsp" not found
at
org.apache.jasper.compiler.DefaultErrorHandler.jspError(DefaultErrorHandler.java:92)
at
org.apache.jasper.compiler.ErrorDispatcher.dispatch(ErrorDispatcher.java:378)
at
org.apache.jasper.compiler.ErrorDispatcher.jspError(ErrorDispatcher.java:172)
at org.apache.jasper.compiler.JspUtil.getInputStream(JspUtil.java:917)
at
org.apache.jasper.xmlparser.XMLEncodingDetector.getEncoding(XMLEncodingDetector.java:145)
at
org.apache.jasper.compiler.ParserController.determineSyntaxAndEncoding(ParserController.java:381)
at
org.apache.jasper.compiler.ParserController.doParse(ParserController.java:215)
at
org.apache.jasper.compiler.ParserController.parse(ParserController.java:145)
at org.apache.jasper.compiler.Compiler.generateJava(Compiler.java:212)
at org.apache.jasper.compiler.Compiler.compile(Compiler.java:451)
at
org.apache.jasper.JspCompilationContext.compile(JspCompilationContext.java:625)
at
org.apache.jasper.compiler.JspRuntimeContext.checkCompile(JspRuntimeContext.java:470)
at
org.apache.jasper.compiler.JspRuntimeContext.run(JspRuntimeContext.java:699)
at java.lang.Thread.run(Thread.java:619)
The only way to interrupt this process is to restart jetty or replace
the jsp with a working one.
Am I missing anything or is this a bug?
thank you in advance
Andrea
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