Re: [groovy-dev] Startup cost -- just checking, not a huge issue -- mainly for interest

Wed, 20 Aug 2008 10:34:08 -0500

[groovy-user] implementing GroovyInterceptable behaves differently in closures and methods

Wed, 20 Aug 2008 10:33:31 -0500

Re: [xstream-user] Re: Re: Re: Tweaking the output - use attributes

Wed, 20 Aug 2008 10:32:50 -0500

Re: [grails-user] [ABBA] Timeline RichUI datasource parameter in production problem.

Wed, 20 Aug 2008 10:26:45 -0500

[grails-scm] [jira] Commented: (GRAILS-1771) Making changes in a service gives ClassCastException and requires restart

Wed, 20 Aug 2008 10:23:27 -0500

List	scm@grails.codehaus.org
Author	Jonas Grote (JIRA) (jira@codehaus...)
Sent	Wed Aug 20 10:23:27 -0500 2008

    [ http://jira.codehaus.org/browse/GRAILS-1771?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=145575#action_145575 ] 

Jonas Grote commented on GRAILS-1771:
-------------------------------------

I still get this error in Version 1.0.3 using Ubuntu Hardy.

======
Message: Failed to convert property value of type [ParserService] to required type [ParserService] for property 'parserService'; nested exception is java.lang.IllegalArgumentException: Cannot convert value of type [ParserService] to required type [ParserService] for property 'parserService': no matching editors or conversion strategy found
Caused by: Error creating bean with name 'ParserController': Initialization of bean failed; nested exception is org.springframework.beans.TypeMismatchException: Failed to convert property value of type [ParserService] to required type [ParserService] for property 'parserService'; nested exception is java.lang.IllegalArgumentException: Cannot convert value of type [ParserService] to required type [ParserService] for property 'parserService': no matching editors or conversion strategy found
Class: Unknown
At Line: [-1]
Code Snippet:
======

> Making changes in a service gives ClassCastException and requires restart
> -------------------------------------------------------------------------
>
>                 Key: GRAILS-1771
>                 URL: http://jira.codehaus.org/browse/GRAILS-1771
>             Project: Grails
>          Issue Type: Bug
>          Components: Services
>    Affects Versions: 1.0-RC1
>         Environment: Windows, OSX (Leopard)
>            Reporter: Jeroen Gordijn
>            Assignee: Graeme Rocher
>            Priority: Blocker
>             Fix For: 1.0-RC2
>
>         Attachments: testService-bug-report-01112007.zip
>
>
> The problem is that making a change in the service (even adding a white space) gives a ClassCastException: 
> ======
> Message: NaamService cannot be cast to NaamService
> Caused by: java.lang.ClassCastException: NaamService cannot be cast to NaamService
> Class: PersonController
> At Line: [12]
> Code Snippet:
> ======
> Project attached.
> This is an application with a simple service and a scaffolded controller which uses the service. 
> 1) run-app
> 2) make change in service (add a white space and save)
> 3) refresh page. 
> 4) See ClassCastException
> restart app and all works fine.

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[xstream-user] Re: Re: Re: Tweaking the output - use attributes

Wed, 20 Aug 2008 10:18:04 -0500

List	user@xstream.codehaus.org
Author	Jörg Schaible (joerg.schaible@gmx...)
Sent	Wed Aug 20 10:18:04 -0500 2008

Hi Mark,

Mark Wyszomierski wrote:

> Hi Jorg,
> 
> That's exactly what I'm looking for. Seems to work when serializing, but
> I'm getting an error while deserializing. I'm probably using XStream
> incorrectly. Here it is:
> 
>     XStream xstream = new XStream(new DomDriver());
>     xstream.useAttributeFor(String.class);
>     xstream.useAttributeFor(int.class);
> 
>     Person person = new Person("John Doe", 21);
>     String xml = xstream.toXML(person);
>     System.out.println(xml);
> 
>     System.out.println("Deserialize:");
>     Person person2 = (Person)xstream.fromXML(xml); // <- error
>     System.out.println(person2.toString());
> 
> Can you deserialize if you used attributes, or it's just a one way deal?

Should simply work. What's the error (with stack trace please)?

- Jörg


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[jruby-dev] [jira] Created: (JRUBY-2937) -J-cp option mistakes classpath argument for Ruby script argument

Wed, 20 Aug 2008 10:17:27 -0500

List	dev@jruby.codehaus.org
Author	Chris Jeris (JIRA) (jira@codehaus...)
Sent	Wed Aug 20 10:17:27 -0500 2008

-J-cp option mistakes classpath argument for Ruby script argument
-----------------------------------------------------------------

                 Key: JRUBY-2937
                 URL: http://jira.codehaus.org/browse/JRUBY-2937
             Project: JRuby
          Issue Type: Bug
          Components: Interpreter
    Affects Versions: JRuby 1.1.3
         Environment: Intel, RHEL 5, Java 1.6.0_07, jruby 1.1.3 -and- Intel, Windows 2008 Server, Java 1.6.0_06, jruby 1.1.3
            Reporter: Chris Jeris
            Priority: Minor


The JRuby option -J-cp should pass a -cp option to the underlying JVM, but instead the argument following -J-cp seems to be interpreted as the name of a Ruby script, even if the -J-cp option is suffixed by -- :

$ jruby -J-cp /usr/local/glassfish/lib/sqljdbc.jar script/server
:1: /usr/local/glassfish/lib/sqljdbc.jar:1: Invalid char `\3' ('') in expression (SyntaxError)
$ jruby -J-cp /usr/local/glassfish/lib/sqljdbc.jar -- script/server
:1: /usr/local/glassfish/lib/sqljdbc.jar:1: Invalid char `\3' ('') in expression (SyntaxError)

C:\testapp> jruby -J-cp C:\Sun\SDK\lib\sqljdbc.jar script\server
:1: C:\Sun\SDK\lib\sqljdbc.jar:1: Invalid char `\3' ('') in expression (SyntaxError)
C:\testapp> jruby -J-cp C:\Sun\SDK\lib\sqljdbc.jar -- script\server
:1: C:\Sun\SDK\lib\sqljdbc.jar:1: Invalid char `\3' ('') in expression (SyntaxError)

Workaround is to set CLASSPATH, which is not feasible in all cases for me, or to drop the jar in question into $JRUBY_HOME/lib, which works fine.

Bug posted as requested by headius in #jruby on 2008 Aug 19.

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[jruby-scm] [jira] Created: (JRUBY-2937) -J-cp option mistakes classpath argument for Ruby script argument

Wed, 20 Aug 2008 10:17:27 -0500

List	scm@jruby.codehaus.org
Author	Chris Jeris (JIRA) (jira@codehaus...)
Sent	Wed Aug 20 10:17:27 -0500 2008

-J-cp option mistakes classpath argument for Ruby script argument ----------------------------------------------------------------- Key: JRUBY-2937 URL: http://jira.codehaus.org/browse/JRUBY-2937 Project: JRuby Issue Type: Bug Components: Interpreter Affects Versions: JRuby 1.1.3 Environment: Intel, RHEL 5, Java 1.6.0_07, jruby 1.1.3 -and- Intel, Windows 2008 Server, Java 1.6.0_06, jruby 1.1.3 Reporter: Chris Jeris Priority: Minor The JRuby option -J-cp should pass a -cp option to the underlying JVM, but instead the argument following -J-cp seems to be interpreted as the name of a Ruby script, even if the -J-cp option is suffixed by -- : $ jruby -J-cp /usr/local/glassfish/lib/sqljdbc.jar script/server :1: /usr/local/glassfish/lib/sqljdbc.jar:1: Invalid char `\3' ('') in expression (SyntaxError) $ jruby -J-cp /usr/local/glassfish/lib/sqljdbc.jar -- script/server :1: /usr/local/glassfish/lib/sqljdbc.jar:1: Invalid char `\3' ('') in expression (SyntaxError) C:\testapp> jruby -J-cp C:\Sun\SDK\lib\sqljdbc.jar script\server :1: C:\Sun\SDK\lib\sqljdbc.jar:1: Invalid char `\3' ('') in expression (SyntaxError) C:\testapp> jruby -J-cp C:\Sun\SDK\lib\sqljdbc.jar -- script\server :1: C:\Sun\SDK\lib\sqljdbc.jar:1: Invalid char `\3' ('') in expression (SyntaxError) Workaround is to set CLASSPATH, which is not feasible in all cases for me, or to drop the jar in question into $JRUBY_HOME/lib, which works fine. Bug posted as requested by headius in #jruby on 2008 Aug 19. -- This message is automatically generated by JIRA. - If you think it was sent incorrectly contact one of the administrators: http://jira.codehaus.org/secure/Administrators.jspa - For more information on JIRA, see: http://www.atlassian.com/software/jira

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Re: [groovy-user] GroovyRowResult Coercion

Wed, 20 Aug 2008 10:08:24 -0500

List	user@groovy.codehaus.org
Author	Dave Klein (daveklein@usa...)
Sent	Wed Aug 20 10:08:24 -0500 2008

I did something similar but it took a bit more code than a cast. However, it is wrapped up in a method that can be reused for any table/class combination. You can see the code here:

http://dave-klein.blogspot.com/2008/05/another-way-to-use-groovy-in-enterprise.html

Dave

------ Original Message ------
Received: Wed, 20 Aug 2008 06:11:06 AM CDT
From: "James Hughes" <J.Hughes@kainos.com>
To: <user@groovy.codehaus.org>
Subject: [groovy-user] GroovyRowResult Coercion

I was wondering is it possible given that the GroovyRowResult is essentailly a map if I could coerce it into an object eg

say I have a table FAX_DETAILS(FAXCODEID, NSC, FAX_NUMBER, BRANCH_NAME, ADDRESS1)

Could I potential have a FaxDetailEntry class and cast each row into it?

I tried a few ways but no luck.

Does anyone have any experince of doing something like this?

James.

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[atomserver-scm] [AtomServer] [248] branches/user: Creating branch: bryon.stripingAutoTagger

Wed, 20 Aug 2008 09:57:55 -0500

List	scm@atomserver.codehaus.org
Author	bryon@codehaus...
Sent	Wed Aug 20 09:57:55 -0500 2008

[AtomServer] [248] branches/user: Creating branch: bryon.stripingAutoTagger

Revision: 248
Author: bryon
Date: 2008-08-20 09:57:55 -0500 (Wed, 20 Aug 2008)

Log Message

Creating branch: bryon.stripingAutoTagger

Added Paths

branches/user/bryon.stripingAutoTagger/

Property Changed

branches/user/bryon.stripingAutoTagger/.savana

Diff

Copied: branches/user/bryon.stripingAutoTagger (from rev 247, trunk) ( => )


Property changes on: branches/user/bryon.stripingAutoTagger/.savana
___________________________________________________________________
Name: BRANCH_PATH
   - trunk
   + /branches/user/bryon.stripingAutoTagger
Name: BRANCH_TYPE
   - TRUNK
   + USER BRANCH
Name: LAST_MERGE_REVISION
   + 247
Name: BRANCH_POINT_REVISION
   + 247
Name: SOURCE_PATH
   + trunk

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Re: [jmock-user] a question on jMock use

Wed, 20 Aug 2008 09:56:04 -0500

List	user@jmock.codehaus.org
Author	Nat Pryce (nat.pryce@gmail...)
Sent	Wed Aug 20 09:56:04 -0500 2008

One other thing I forgot to add...

Your Goo and Foo objects have nothing but getters and setters.  They
are not really objects. Just bags of stuff with no behaviour.

Why not just use the real implementation?  Your use of mock objects is
just getting in the way.

Mock objects are for faking out and testing interactions with objects
that have behaviour.  Not for faking out dumb records.

--Nat

2008/8/20 Nat Pryce :
> 2008/8/20 杨威 :
>> Do you mean that I should add something like
>> "allowing(mockGoo).setFoo(aFoo)" into Expectations?
>
> You should not use allowing with setFoo unless you really understand
> what the implication is.  The setFoo method changes the state of aFoo,
> and is therefore what you are testing.  You don't want to ignore it.
>
> Read http://www.jmock.org/yoga.html for more info about the difference
> between allowing(...) and oneOf(...).  That document is written for
> jMock 1 but the principles apply to jMock 2.
>
>> If so, I should make the
>> aFoo to final to use it in Expectations. It is not good.
>
> Local variables referred to by an expectation block must be final.
> That should not cause a problem.  There should be no reason to assign
> another value to them in a test.
>
> If you do need to, you can instead use instance variables of the test
> class or local variables inside the expectations block.
>
> --Nat
>

RE: [mule-user] Smooks throwing IllegalArgumentException

Wed, 20 Aug 2008 09:54:48 -0500

Re: [xstream-user] Re: Re: Tweaking the output - use attributes

Wed, 20 Aug 2008 09:53:25 -0500

[jruby-scm] [jruby] [7501] trunk/jruby/spec/ffi: Add some Buffer specs

Wed, 20 Aug 2008 09:50:15 -0500

List	scm@jruby.codehaus.org
Author	wmeissner@codehaus...
Sent	Wed Aug 20 09:50:15 -0500 2008

[jruby] [7501] trunk/jruby/spec/ffi: Add some Buffer specs

Revision: 7501
Author: wmeissner
Date: 2008-08-20 09:50:15 -0500 (Wed, 20 Aug 2008)

Log Message

Add some Buffer specs

Modified Paths

trunk/jruby/src/org/jruby/ext/ffi/AbstractMemory.java
trunk/jruby/src/org/jruby/ext/ffi/Platform.java

Added Paths

trunk/jruby/spec/ffi/buffer_spec.rb

Diff

Added: trunk/jruby/spec/ffi/buffer_spec.rb (0 => 7501)

--- trunk/jruby/spec/ffi/buffer_spec.rb	                        (rev 0)
+++ trunk/jruby/spec/ffi/buffer_spec.rb	2008-08-20 14:50:15 UTC (rev 7501)
@@ -0,0 +1,124 @@
+require 'ffi'
+Buffer = JRuby::FFI::Buffer
+Platform = JRuby::FFI::Platform
+LongSize = JRuby::FFI::Platform::LONG_SIZE / 8
+
+describe "Buffer#total" do
+  [1,2,3].each do |i|
+    { :char => 1, :uchar => 1, :short => 2, :ushort => 2, :int => 4, :uint => 4, \
+        :long => LongSize, :ulong => LongSize, :long_long => 8, :ulong_long => 8, \
+        :float => 4, :double => 8
+    }.each_pair do |t, s|
+      it "Buffer.alloc_in(#{t}, #{i}).total == #{i * s}" do
+        Buffer.alloc_in(t, i).total.should == i * s
+      end
+      it "Buffer.alloc_out(#{t}, #{i}).total == #{i * s}" do
+        Buffer.alloc_out(t, i).total.should == i * s
+      end
+      it "Buffer.alloc_inout(#{t}, #{i}).total == #{i * s}" do
+        Buffer.alloc_inout(t, i).total.should == i * s
+      end
+    end
+  end
+end
+
+describe "Buffer#put_char" do
+  bufsize = 4
+  (0..127).each do |i|
+    (0..bufsize-1).each do |offset|
+      it "put_char(#{offset}, #{i}).get_char(#{offset}) == #{i}" do
+        Buffer.alloc_in(bufsize).put_char(offset, i).get_char(offset).should == i
+      end
+    end
+  end
+end
+describe "Buffer#put_uchar" do
+  bufsize = 4
+  (0..255).each do |i|
+    (0..bufsize-1).each do |offset|
+      it "Buffer.put_uchar(#{offset}, #{i}).get_uchar(#{offset}) == #{i}" do
+        Buffer.alloc_in(bufsize).put_uchar(offset, i).get_uchar(offset).should == i
+      end
+    end
+  end 
+end
+describe "Buffer#put_short" do
+  bufsize = 4
+  [0, 1, 128, 32767].each do |i|
+    (0..bufsize-2).each do |offset|
+      it "put_short(#{offset}, #{i}).get_short(#{offset}) == #{i}" do
+        Buffer.alloc_in(bufsize).put_short(offset, i).get_short(offset).should == i
+      end
+    end
+  end
+end
+describe "Buffer#put_ushort" do
+  bufsize = 4
+  [ 0, 1, 128, 32767, 65535, 0xfee1, 0xdead, 0xbeef, 0xcafe ].each do |i|
+    (0..bufsize-2).each do |offset|
+      it "put_ushort(#{offset}, #{i}).get_ushort(#{offset}) == #{i}" do
+        Buffer.alloc_in(bufsize).put_ushort(offset, i).get_ushort(offset).should == i
+      end
+    end
+  end
+end
+describe "Buffer#put_int" do
+  bufsize = 8
+  [0, 1, 128, 32767, 0x7ffffff ].each do |i|
+    (0..bufsize-4).each do |offset|
+      it "put_int(#{offset}, #{i}).get_int(#{offset}) == #{i}" do
+        Buffer.alloc_in(bufsize).put_int(offset, i).get_int(offset).should == i
+      end
+    end
+  end
+end
+describe "Buffer#put_uint" do
+  bufsize = 8
+  [ 0, 1, 128, 32767, 65535, 0xfee1dead, 0xcafebabe, 0xffffffff ].each do |i|
+    (0..bufsize-4).each do |offset|
+      it "put_uint(#{offset}, #{i}).get_uint(#{offset}) == #{i}" do
+        Buffer.alloc_in(bufsize).put_uint(offset, i).get_uint(offset).should == i
+      end
+    end
+  end
+end
+describe "Buffer#put_long" do
+  bufsize = 16
+  [0, 1, 128, 32767, 0x7ffffff ].each do |i|
+    (0..bufsize-LongSize).each do |offset|
+      it "put_long(#{offset}, #{i}).get_long(#{offset}) == #{i}" do
+        Buffer.alloc_in(bufsize).put_long(offset, i).get_long(offset).should == i
+      end
+    end
+  end
+end
+describe "Buffer#put_ulong" do
+  bufsize = 16
+  [ 0, 1, 128, 32767, 65535, 0xfee1dead, 0xcafebabe, 0xffffffff ].each do |i|
+    (0..bufsize-LongSize).each do |offset|
+      it "put_ulong(#{offset}, #{i}).get_ulong(#{offset}) == #{i}" do
+        Buffer.alloc_in(bufsize).put_ulong(offset, i).get_ulong(offset).should == i
+      end
+    end
+  end
+end
+describe "Buffer#put_long_long" do
+  bufsize = 16
+  [0, 1, 128, 32767, 0x7ffffffffffffff ].each do |i|
+    (0..bufsize-8).each do |offset|
+      it "put_long_long(#{offset}, #{i}).get_long_long(#{offset}) == #{i}" do
+        Buffer.alloc_in(bufsize).put_long_long(offset, i).get_long_long(offset).should == i
+      end
+    end
+  end
+end
+describe "Buffer#put_ulong_long" do
+  bufsize = 16
+  [ 0, 1, 128, 32767, 65535, 0xdeadcafebabe, 0x7fffffffffffffff ].each do |i|
+    (0..bufsize-8).each do |offset|
+      it "put_ulong_long(#{offset}, #{i}).get_ulong_long(#{offset}) == #{i}" do
+        Buffer.alloc_in(bufsize).put_ulong_long(offset, i).get_ulong_long(offset).should == i
+      end
+    end
+  end
+end
\ No newline at end of file

Modified: trunk/jruby/src/org/jruby/ext/ffi/AbstractMemory.java (7500 => 7501)

--- trunk/jruby/src/org/jruby/ext/ffi/AbstractMemory.java	2008-08-20 09:59:58 UTC (rev 7500)
+++ trunk/jruby/src/org/jruby/ext/ffi/AbstractMemory.java	2008-08-20 14:50:15 UTC (rev 7501)
@@ -315,7 +315,7 @@
      * @param value The value to write.
      * @return The value written.
      */
-    @JRubyMethod(name = { "put_uint32", "get_uint" }, required = 2)
+    @JRubyMethod(name = { "put_uint32", "put_uint" }, required = 2)
     public IRubyObject put_uint32(ThreadContext context, IRubyObject offset, IRubyObject value) {
         checkBounds(context, offset, 4);
         getMemoryIO().putInt(getOffset(offset), (int) Util.uint32Value(value));

Modified: trunk/jruby/src/org/jruby/ext/ffi/Platform.java (7500 => 7501)

--- trunk/jruby/src/org/jruby/ext/ffi/Platform.java	2008-08-20 09:59:58 UTC (rev 7500)
+++ trunk/jruby/src/org/jruby/ext/ffi/Platform.java	2008-08-20 14:50:15 UTC (rev 7501)
@@ -27,6 +27,7 @@
  ***** END LICENSE BLOCK *****/
 package org.jruby.ext.ffi;
 
+import java.nio.ByteOrder;
 import java.util.HashMap;
 import java.util.Map;
 import org.jruby.Ruby;
@@ -88,6 +89,9 @@
     public static final boolean IS_BSD = IS_MAC || IS_FREEBSD || IS_OPENBSD;
     public static final String LIBC = IS_WINDOWS ? "msvcrt" : "c";
     public static final String NAME = String.format("%s-%s", ARCH, OS);
+    public static final int BIG_ENDIAN = 4321;
+    public static final int LITTLE_ENDIAN = 1234;
+    public static final int BYTE_ORDER = ByteOrder.nativeOrder().equals(ByteOrder.BIG_ENDIAN) ? BIG_ENDIAN : LITTLE_ENDIAN;
     protected Platform() {
     }
 
@@ -106,6 +110,9 @@
         platform.defineConstant("IS_LINUX", runtime.newBoolean(IS_LINUX));
         platform.defineConstant("IS_MAC", runtime.newBoolean(IS_MAC));
         platform.defineConstant("LIBC", runtime.newString(LIBC));
+        platform.defineConstant("BYTE_ORDER", runtime.newFixnum(BYTE_ORDER));
+        platform.defineConstant("BIG_ENDIAN", runtime.newFixnum(BIG_ENDIAN));
+        platform.defineConstant("LITTLE_ENDIAN", runtime.newFixnum(LITTLE_ENDIAN));
     }
     
     /**

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