Nabble - grails - user

Re: On static compilation of Groovy

2009-11-10T03:17:31Z

> Within Grails, I find that there are certain parts of my code that
> will never really benefit from the metaclass / dynamic methods memory
> and performance overhead,

My experience has been that the most useful metaClass mangling is on classes that the original
developer envisioned as "done". I therefore disbelieve in the original developer's ability to make
the decision about what classes will and will not benefit from metaClass mangling.

~~ Robert Fischer, Smokejumper IT Consulting.
Enfranchised Mind Blog http://EnfranchisedMind.com/blog

Grails Expert Retainer Services
http://smokejumperit.com/grails-retainer/

Tomas Lin wrote:

> As a Grails developer, I think this would be a great feature.
>
> It would be great if there was a way to mark groovy methods and
> classes as metaclass/dynamic enabled or disabled so that ones that are
> disabled cannot be modified ( maybe like the Java final keyword ? ).
>
> Within Grails, I find that there are certain parts of my code that
> will never really benefit from the metaclass / dynamic methods memory
> and performance overhead, and it would be great if there was a groovy
> fast mode that could make this work. An ideal scenario might be that
> Controllers and Gsps in Grails are not metaclassed while Domain
> classes have all the dynamic goodies.
>
> All I want for christmas is this bundled with GSP precompilation
>
>
> On Mon, Nov 9, 2009 at 4:21 PM, Alex Tkachman <alex.tkachman@...> wrote:
>> Hi guys,
>>
>> I've wrote small article summarizing my thoughts and prototype
>> development of optional static compilation of Groovy
>> http://groovy.dzone.com/articles/groovy-and-static-compilation
>>
>> I am really interested in opinions.
>>
>> Best regards
>> Alex
>>
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>>
>>
>
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Re: Java Version

2009-11-10T03:03:52Z

Steve Mosley wrote:
> Hi Everybody,
>
> Just a quick one... is there a official minimum version of Java that
> should be used to run Grails? Using grails 1.1.1

According to the documentation it's Java 5 or later.

> Just my VPS is running ubuntu 7.10, which is making upgrading Java to
> test this a bit of a pain ... its better to upgrade the VPS me thinks.

apt-get install java-package, then download the normal binary
distribution of whatever version of Java you want from Sun, turn it into
a .deb using the make-jpkg command and use dpkg -i to install the
resulting .deb.

Ian

--
Ian Roberts | Department of Computer Science
i.roberts@... | University of Sheffield, UK

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Java Version

2009-11-10T02:48:31Z

Hi Everybody,

Just a quick one... is there a official minimum version of Java that
should be used to run Grails? Using grails 1.1.1

I'm just having some errors in my prod env, really strange ones like
GSP compilation failing on a specific page. That don't happen in
Dev/Test (both of which run Java 6 Update 16) and prod (which is on
java 6 update 3) ... before digging to far just wondering if it is
documented what version is required? I thought anything better than
java 1.4?

Just my VPS is running ubuntu 7.10, which is making upgrading Java to
test this a bit of a pain ... its better to upgrade the VPS me thinks.

Cheers,
Steve

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Re: On static compilation of Groovy

2009-11-10T02:25:36Z

Yes, but that's the controller that's being compiled.
And the compiler will try to find a method on Book matching that signature.

On Tue, Nov 10, 2009 at 11:22, Tomas Lin <tomaslin@...> wrote:

> I'm confused, I thought Book.findByAuthor would be a static method on
> the domain class and not the controller...
>
> On Tue, Nov 10, 2009 at 10:18 AM, Guillaume Laforge <glaforge@...> wrote:
>> On Tue, Nov 10, 2009 at 10:30, Tomas Lin <tomaslin@...> wrote:
>>> [...]
>>> Within Grails, I find that there are certain parts of my code that
>>> will never really benefit from the metaclass / dynamic methods memory
>>> and performance overhead, and it would be great if there was a groovy
>>> fast mode that could make this work. An ideal scenario might be that
>>> Controllers and Gsps in Grails are not metaclassed while Domain
>>> classes have all the dynamic goodies.
>>
>> That would mean that inside your controller, you wouldn't be able to
>> call Book.findByAuthor() because the compiler would notice there's no
>> real existing static methods on Book of that name.
>>
>>> [...]
>>
>> --
>> Guillaume Laforge
>> Groovy Project Manager
>> Head of Groovy Development at SpringSource
>> http://www.springsource.com/g2one
>>
>> ---------------------------------------------------------------------
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>>
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>>
>>
>>
>
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>

--
Guillaume Laforge
Groovy Project Manager
Head of Groovy Development at SpringSource
http://www.springsource.com/g2one

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Re: STS IDE problem, for an inexperienced

2009-11-10T02:24:58Z

Not sure what is wrong but it might be some transient dependencies.

You could try the new dependency management features of Grails 1.2+. Add this to BuildConfig.groovy:

runtime 'net.sf.jt400:jt400:6.5.1'

Also remember to uncomment the line with mavenCentral()

If you are using Grails < 1.2 then placing the required jar file in the lib folder should work. I noticed the "COM" is in upper case, are you sure about that? Package names are normally in lowercase.

Try posting a stack trace so we can see where the dependency fails.

Regards,
Michael Berg

On Mon, Nov 9, 2009 at 5:54 PM, Herbert Baeuerle <hbtmus@...> wrote:

Hi all,

I wolud like to use STS and setup a exisiting Grails project. The project works in Eclipse and with the command prompt.

When I try to use Grails command run-app in STS I get:

Cannot load JDBC driver class 'COM.ibm.db2.jdbc.app.DB2Driver'
java.lang.ClassNotFoundException:

I tried to put the jar in the lib folder, tried to put it in Java build path, with no success.

I really appreciate any tip.

Thanks

Herbert

Re: On static compilation of Groovy

2009-11-10T02:22:38Z

I'm confused, I thought Book.findByAuthor would be a static method on
the domain class and not the controller...

On Tue, Nov 10, 2009 at 10:18 AM, Guillaume Laforge <glaforge@...> wrote:

> On Tue, Nov 10, 2009 at 10:30, Tomas Lin <tomaslin@...> wrote:
>> [...]
>> Within Grails, I find that there are certain parts of my code that
>> will never really benefit from the metaclass / dynamic methods memory
>> and performance overhead, and it would be great if there was a groovy
>> fast mode that could make this work. An ideal scenario might be that
>> Controllers and Gsps in Grails are not metaclassed while Domain
>> classes have all the dynamic goodies.
>
> That would mean that inside your controller, you wouldn't be able to
> call Book.findByAuthor() because the compiler would notice there's no
> real existing static methods on Book of that name.
>
>> [...]
>
> --
> Guillaume Laforge
> Groovy Project Manager
> Head of Groovy Development at SpringSource
> http://www.springsource.com/g2one
>
> ---------------------------------------------------------------------
> To unsubscribe from this list, please visit:
>
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Re: On static compilation of Groovy

2009-11-10T02:18:03Z

On Tue, Nov 10, 2009 at 10:30, Tomas Lin <tomaslin@...> wrote:
> [...]
> Within Grails, I find that there are certain parts of my code that
> will never really benefit from the metaclass / dynamic methods memory
> and performance overhead, and it would be great if there was a groovy
> fast mode that could make this work. An ideal scenario might be that
> Controllers and Gsps in Grails are not metaclassed while Domain
> classes have all the dynamic goodies.

That would mean that inside your controller, you wouldn't be able to
call Book.findByAuthor() because the compiler would notice there's no
real existing static methods on Book of that name.

> [...]

--
Guillaume Laforge
Groovy Project Manager
Head of Groovy Development at SpringSource
http://www.springsource.com/g2one

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Re: On static compilation of Groovy

2009-11-10T02:16:31Z

On Mon, Nov 9, 2009 at 19:01, BluSynergy <sunnyt@...> wrote:
>
> For those of us coming from statically typed languages, we'd be glad to have
> static typed methods to assist with (a) IDE code completion and (b) compile
> time error detection. Without compile time error detection for simple things
> like typos, we have to write a whole bunch of tests that we (realistically)
> never would have in java. So we actually give back a bunch of productivity.

Fortunately, clever IDEs like IntelliJ IDEA and (soon) Eclipse already
give you (a) IDE code completion, (b) compile time error detections
(thanks to warnings markers) to spot typos and more. So if you're
using Groovy's optional typing where it makes sense and listen to your
IDE, both these points are already covered, so you don't necessarily
need to write that many more tests.

We also have some new tools like CodeNarc for doing some static
analysis on Groovy code base.

> On the performance side, once the spin doctors get hold of a statement like
> "5X slower", and a general impression is created that groovy is slow,
> enterprises will kiss it goodbye, and with that, adoption will be
> significantly less.

Despite not being that old, I recall when Java was 10x or 100x slower
than C++...
And even these days, some languages at better than others at certain
tasks anyway.

> [...]

--
Guillaume Laforge
Groovy Project Manager
Head of Groovy Development at SpringSource
http://www.springsource.com/g2one

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Re: How do I run only unit tests with Grails and Maven?

2009-11-10T02:09:13Z

Hi Felipe,
After reading the plugin docs on:http://forge.octo.com/maven/sites/mtg/grails-maven-plugin/
it does not seem to support parameters like the usual ones, e.g. grails test-app -unit

Perhaps the developers of octo company realize that it would improve their plugin when allowing to pass additional parameter. I'm strongly interested in passing a Test class name as a parameter (mvn grails:test-app -Dtest.name=MyTestClassName).

Regards,
Ingo

Felipe Cypriano wrote:

Hello,

Using only grails it's possible to run only unit test, but how do I do this
with maven? Is it possible to set some arg for mvn grails:test-app to it
execute only unit tests or only integration tests instead of executing both
always?

Regards,
---
Felipe Marin Cypriano
Vitória - ES

Re: On static compilation of Groovy

2009-11-10T01:30:44Z

As a Grails developer, I think this would be a great feature.

It would be great if there was a way to mark groovy methods and
classes as metaclass/dynamic enabled or disabled so that ones that are
disabled cannot be modified ( maybe like the Java final keyword ? ).

Within Grails, I find that there are certain parts of my code that
will never really benefit from the metaclass / dynamic methods memory
and performance overhead, and it would be great if there was a groovy
fast mode that could make this work. An ideal scenario might be that
Controllers and Gsps in Grails are not metaclassed while Domain
classes have all the dynamic goodies.

All I want for christmas is this bundled with GSP precompilation

On Mon, Nov 9, 2009 at 4:21 PM, Alex Tkachman <alex.tkachman@...> wrote:

> Hi guys,
>
> I've wrote small article summarizing my thoughts and prototype
> development of optional static compilation of Groovy
> http://groovy.dzone.com/articles/groovy-and-static-compilation
>
> I am really interested in opinions.
>
> Best regards
> Alex
>
> ---------------------------------------------------------------------
> To unsubscribe from this list, please visit:
>
> http://xircles.codehaus.org/manage_email
>
>
>

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Re: Multi-Tenant fix for 1.2-M4

2009-11-10T01:27:54Z

Please raise a JIRA against Grails, we can probably restore the old
signature so that backwards compatibility is maintained. I didn't know
anyone was actually using these APIs

Cheers

On Mon, Nov 9, 2009 at 7:16 PM, Scott Ryan <sryan737@...> wrote:

> I was able to get the multi tenant plugin running in 1.2-M4. I had to
> change the file TenantClassInjector in the config directory
>
> Changed this method
>
> public void performInjection(SourceUnit source, GeneratorContext context,
> ClassNode classNode) {
> final boolean hasTenantId =
> GrailsASTUtils.hasOrInheritsProperty(classNode, "tenantId");
> if (!hasTenantId) {
> System.out.println("[GrailsDomainInjector] Adding property
> [tenantId] to class [" + classNode.getName() + "]");
> classNode.addProperty("tenantId", Modifier.PUBLIC, new
> ClassNode(Integer.class), new ConstantExpression(0), null, null);
> }
> }
>
> to this signature. It does not appear that context is used in this method
> so probably no damage but would love to hear from the authors.
>
> public void performInjection(SourceUnit source, ClassNode classNode) {
> final boolean hasTenantId =
> GrailsASTUtils.hasOrInheritsProperty(classNode, "tenantId");
> if (!hasTenantId) {
> System.out.println("[GrailsDomainInjector] Adding property
> [tenantId] to class [" + classNode.getName() + "]");
> classNode.addProperty("tenantId", Modifier.PUBLIC, new
> ClassNode(Integer.class), new ConstantExpression(0), null, null);
> }
> }
>
>
> Scott Ryan
> President/CTO
> Soaring Eagle L.L.C.
> scott@...
> (303) 263-3044
>
>
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--
Graeme Rocher
Head of Grails Development
SpringSource - A Division of VMware
http://www.springsource.com

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Re: 1.2-M4 Problem loading libs of inline plugins

2009-11-10T01:23:44Z

Open a JIRA and attach an example that reproduces the issue

Cheers

On Tue, Nov 10, 2009 at 1:29 AM, bald <destrozao@...> wrote:

>
>
> I think is related with/equals to:
> http://old.nabble.com/Dependency-resolution-and-plugins-td25916190.html
>
>
> I have some plugins with updated jars and defined in BuildConfig.groovy as
> in the reference:
> grails.plugin.location.'jasper' = "../jasper"
>
> When I run via run-app the jars of the plugin aren't loaded so the app crash
> when any of the dependent classes is used. All other things: controllers,
> views, etc. are all loaded.
> The war is just fine, with all jars.
>
> This worked in 1.1, should be working now? Should I open a JIRA?
>
>
>
> PD. I know I should start using something like maven
>
>
> Thanks,
> David
> --
> View this message in context: http://old.nabble.com/1.2-M4-Problem-loading-libs-of-inline-plugins-tp26276289p26276289.html
> Sent from the grails - user mailing list archive at Nabble.com.
>
>
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Re: Datasources Plugin with C3P0 ?

2009-11-09T23:46:16Z

tkarakai wrote:
> I am looking to use the Datasources Plugin
> (http://grails.org/plugin/datasources) with C3P0, each datasource configured
> individually with separate database connection pool settings. Any help is
> appreciated... (using Grails 1.1.1, willing to upgrade if necessary :-)
>
Have you looked at Tomcat JDBC Pool plugin:
http://grails.org/plugin/jdbc-pool

Source code is only a couple of lines of code:
http://fisheye.codehaus.org/browse/grails-plugins/grails-jdbc-pool/trunk/JdbcPoolGrailsPlugin.groovy?r=HEAD

This is how it replaces "org.apache.commons.dbcp.BasicDataSource" beans
with "org.apache.tomcat.jdbc.pool.DataSource" beans.
Tomcat JDBC pool is "property compatible" with Commons DBCP BasicDataSource.

25 def doWithSpring = {
26 springConfig.beanNames.each { beanName ->
27 if(beanName.startsWith('dataSource')) {
28 def
beanconf=springConfig.getBeanConfig(beanName)
29
if(beanconf.beanDefinition.beanClassName=='org.apache.commons.dbcp.BasicDataSource')
{
30
beanconf.beanDefinition.beanClassName='org.apache.tomcat.jdbc.pool.DataSource'
31 }
32 }
33 }
34 }

I believe that the Tomcat JDBC Pool will become the mainstream
opensource connection pool implementation. It comes with SpringSource
tcServer already:
http://static.springsource.com/projects/tc-server/6.0/admin/radmjdbc.html
"The tc Server Datasource includes all the functionality of the DBCP
datasource, but adds additional features to support highly-concurrent
environments and multiple core/cpu systems. The tc Server datasource
typically performs much better than the DBCP datasource."

I've used the jdbc-pool plugin in production for some time now and there
hasn't been any problems. I haven't really tested it with the
dataSources plugin, but it should work with it too.

Regards,

Lari

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Re: Grails-UI - Overriding cellClickEvent

2009-11-09T20:14:17Z

Thanks. It now works:

Mugoma,
Yengas.

--- On Tue, 11/10/09, Matthew Taylor <rhyolight@...> wrote:

> From: Matthew Taylor <rhyolight@...>
> Subject: Re: [grails-user] Grails-UI - Overriding cellClickEvent
> To: user@...
> Date: Tuesday, November 10, 2009, 4:57 AM
> I don't think
> "onEventCellEditor" is a function in the
> DataTable.
>
> Instead you might be able to do
>
> dataTable.rowClickMode = 'none';
>
> ---
> Matthew Taylor
> http://dangertree.net
>
>
>
>
>
> On Mon, Nov 9, 2009 at 7:25 PM,
> Mugoma Joseph Okomba <okomba@...>
> wrote:
>
>
> Hello everyone,
>
>
>
> I have a Grails-UI (YUI) datatable with
> rowExpansion="true". I would like to disable row
> expansion when a certain cell is clicked. To achieve this I
> have registered a cellClickEvent with code:
>
>
>
> if (column.key != 'checked') {
>
> dataTable.onEventCellEditor (oArgs);
>
> }
>
>
>
> However, despite column.key being correctly detected, row
> expansion still happens no matter the column clicked!
>
>
>
> What could I be missing?
>
>
>
> Thanks.
>
>
>
> Mugoma,
>
> Yengas.
>
>
>
>
>
>
>
>
>
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Re: Grails 1.2 M4 and Maven

2009-11-09T19:30:18Z

This is how I had to run generator (notice the last arg):

mvn org.apache.maven.plugins:maven-archetype-plugin:2.0-alpha-4:generate -DarchetypeGroupId=org.grails -DarchetypeArtifactId=grails-maven-archetype -DarchetypeVersion=1.2-SNAPSHOT -DgroupId=example -DartifactId=my-app -DarchetypeRepository=http://snapshots.repository.codehaus.org/

This seemed to run OK, however running a mvn install produced this:

<snip>

[copy] Warning: /Users/prpatel/dev/tmp/my-app/plugins/hibernate-1.2-M4/src/java not found.

[jar] Building jar: /Users/prpatel/dev/tmp/my-app/target/my-app-1.0-SNAPSHOT.war

[delete] Deleting directory /Users/prpatel/dev/tmp/my-app/target/stage

Done creating WAR /Users/prpatel/dev/tmp/my-app/target/my-app-1.0-SNAPSHOT.war

[INFO] ------------------------------------------------------------------------

[ERROR] BUILD ERROR

[INFO] ------------------------------------------------------------------------

[INFO] Unable to copy the WAR file to the target directory

Pasted below is my settings.xml, which I had to hack a bit to get it this far.

Graeme, can you post your settings.xml, I suspect you may have something either there on the in the MAVEN_OPTS that we're missing.

<pluginGroup>org.grails</pluginGroup>

</pluginGroups>

<id>grails</id>

<id>Codehaus</id>

<url>http://repository.codehaus.org</url>

</snapshots>

</releases>

</pluginRepository>

<id>Codehaus Snapshots</id>

<url>http://snapshots.repository.codehaus.org/</url>

</snapshots>

<enabled>false</enabled>

</releases>

</pluginRepository>

<id>SourceForge</id>

<url>http://maven-plugins.sourceforge.net/repository</url>

</releases>

<enabled>false</enabled>

</snapshots>

</pluginRepository>

</pluginRepositories>

</profile>

</profiles>

<activeProfile>grails</activeProfile>

</activeProfiles>

</settings>

cheer

-p

Re: Troubles Installing Grails-UI

2009-11-09T18:08:38Z

I cannot replicate this. Here is exactly what I did:

$> grails create-app yuicrap
$> cd yuicrap
$> rm -rf ~/.grails/1.2-M2/plugins/grails-yui-2.7.0.1.zip
$> grails install-plugin yui
Welcome to Grails 1.2-M2 - http://grails.org/
Licensed under Apache Standard License 2.0
Grails home is set to: /Users/rhyolight/dev/tools/grails

Base Directory: /Users/rhyolight/sandbox/yuicrap
Running script /Users/rhyolight/dev/tools/grails/scripts/InstallPlugin.groovy
Environment set to development
Reading remote plugin list ...
Plugin list out-of-date, retrieving..
   [delete] Deleting: /Users/rhyolight/.grails/1.2-M2/plugins-list-core.xml
      [get] Getting: http://svn.codehaus.org/grails/trunk/grails-plugins/.plugin-meta/plugins-list.xml
      [get] To: /Users/rhyolight/.grails/1.2-M2/plugins-list-core.xml
......
      [get] last modified = Fri Nov 06 07:22:57 CST 2009
Reading remote plugin list ...
Plugin list out-of-date, retrieving..
   [delete] Deleting: /Users/rhyolight/.grails/1.2-M2/plugins-list-default.xml
      [get] Getting: http://plugins.grails.org/.plugin-meta/plugins-list.xml
      [get] To: /Users/rhyolight/.grails/1.2-M2/plugins-list-default.xml
.......................................................................................................................................................................................................................................................................................................................................................................
      [get] last modified = Mon Nov 09 18:54:22 CST 2009
      [get] Getting: http://plugins.grails.org/grails-yui/tags/RELEASE_2_7_0_1/grails-yui-2.7.0.1.zip
      [get] To: /Users/rhyolight/.grails/1.2-M2/plugins/grails-yui-2.7.0.1.zip
...................................................................................................................
      [get] last modified = Thu Apr 23 21:04:23 CDT 2009
     [copy] Copying 1 file to /Users/rhyolight/.grails/1.2-M2/projects/yuicrap/plugins
Installing plug-in yui-2.7.0.1
    [mkdir] Created dir: /Users/rhyolight/.grails/1.2-M2/projects/yuicrap/plugins/yui-2.7.0.1
    [unzip] Expanding: /Users/rhyolight/.grails/1.2-M2/plugins/grails-yui-2.7.0.1.zip into /Users/rhyolight/.grails/1.2-M2/projects/yuicrap/plugins/yui-2.7.0.1
Executing yui-2.7.0.1 plugin post-install script ...
Warning, target causing name overwriting of name default
Downloading YUI 2.7.0 ...
Getting YUI from: http://downloads.sourceforge.net/yui/yui_2.7.0.zip
      [get] Getting: http://developer.yahoo.com/yui/download/
      [get] To: /Users/rhyolight/.grails/1.2-M2/download/yui_2.7.0.zip
      [get] local file date : Tue Sep 29 16:17:25 CDT 2009
........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................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      [get] last modified = Sat Nov 07 13:34:34 CST 2009
    [unzip] Expanding: /Users/rhyolight/.grails/1.2-M2/download/yui_2.7.0.zip into /Users/rhyolight/.grails/1.2-M2/download/yui_2.7.0
    [mkdir] Created dir: /Users/rhyolight/sandbox/yuicrap/web-app/js/yui/2.7.0
     [copy] Copying 400 files to /Users/rhyolight/sandbox/yuicrap/web-app/js/yui/2.7.0
YUI 2.7.0 installed successfully
Plugin yui-2.7.0.1 installed

It all looked good from here. ??
---
Matthew Taylor
http://dangertree.net

On Mon, Nov 9, 2009 at 3:32 PM, Matthew Taylor <rhyolight@...> wrote:

I'm going to have to look into this when I get home. It sounds very much like the same problem I was having with the bubbling library earlier.

---
Matthew Taylor
http://dangertree.net

On Mon, Nov 9, 2009 at 3:29 PM, cujo <list.cj@...> wrote:

Based on the two [get] lines I thought perhaps it was just hitting that yahoo
link which give 2.8.0r4.zip if I point my browser to it, and then renames it
to yui_2.7.0.zip. I say that because pointing my browser at the sourceforge
link, doesn't return a file (because it doesn't exist there). However, I'm
not sure why it dies trying to unzip the one it does download.

[mkdir] Created dir:
/home/cjfleck/.grails/1.2-M4/projects/tester/plugins/yui-2.7.0.1
[unzip] Expanding:
/home/cjfleck/.grails/1.2-M4/plugins/grails-yui-2.7.0.1.zip into
/home/cjfleck/.grails/1.2-M4/projects/tester/plugins/yui-2.7.0.1
Executing yui-2.7.0.1 plugin post-install script ...
Warning, target causing name overwriting of name default
Downloading YUI 2.7.0 ...
Getting YUI from: http://downloads.sourceforge.net/yui/yui_2.7.0.zip
[mkdir] Created dir: /home/cjfleck/.grails/1.2-M4/download
[get] Getting: http://developer.yahoo.com/yui/download/
[get] To: /home/cjfleck/.grails/1.2-M4/download/yui_2.7.0.zip
.....................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................

[get] last modified = Sat Nov 07 14:34:34 EST 2009

[unzip] Expanding: /home/cjfleck/.grails/1.2-M4/download/yui_2.7.0.zip
into /home/cjfleck/.grails/1.2-M4/download/yui_2.7.0
: Error while expanding /home/cjfleck/.grails/1.2-M4/download/yui_2.7.0.zip

java.io.IOException: Negative seek offset
at org.apache.tools.ant.taskdefs.Expand.expandFile(Expand.java:148)
at org.apache.tools.ant.taskdefs.Expand.execute(Expand.java:107)
at org.apache.tools.ant.UnknownElement.execute(UnknownElement.java:288)
at
org.apache.tools.ant.dispatch.DispatchUtils.execute(DispatchUtils.java:106)
at org.apache.tools.ant.Task.perform(Task.java:348)
at org.apache.tools.ant.taskdefs.Sequential.execute(Sequential.java:62)
at
org.apache.tools.ant.dispatch.DispatchUtils.execute(DispatchUtils.java:106)
at org.apache.tools.ant.Task.perform(Task.java:348)
at Script1.run(Script1.groovy:14)
at InstallPlugin$_run_closure22.doCall(InstallPlugin:852)
at InstallPlugin$_run_closure22.call(InstallPlugin)
at InstallPlugin$_run_closure29.doCall(InstallPlugin:1139)
at InstallPlugin$_run_closure29.call(InstallPlugin)

at InstallPlugin$_run_closure29.doCall(InstallPlugin:1082)

at InstallPlugin$_run_closure29.call(InstallPlugin)

at InstallPlugin$_run_closure29.doCall(InstallPlugin:1082)

at InstallPlugin$_run_closure29.call(InstallPlugin)
at InstallPlugin.completePluginInstall(InstallPlugin:1234)
at InstallPlugin.this$4$completePluginInstall(InstallPlugin)
at InstallPlugin$this$4$completePluginInstall.callCurrent(Unknown Source)
at InstallPlugin.withPluginInstall(InstallPlugin:1222)
at InstallPlugin.this$4$withPluginInstall(InstallPlugin)
at InstallPlugin$_run_closure32.doCall(InstallPlugin:1181)
at InstallPlugin$_run_closure32.call(InstallPlugin)
at InstallPlugin$_run_closure2.doCall(InstallPlugin:73)
at gant.Gant$_dispatch_closure4.doCall(Gant.groovy:324)
at gant.Gant$_dispatch_closure6.doCall(Gant.groovy:334)
at gant.Gant$_dispatch_closure6.doCall(Gant.groovy)
at gant.Gant.withBuildListeners(Gant.groovy:344)
at gant.Gant.this$2$withBuildListeners(Gant.groovy)
at gant.Gant$this$2$withBuildListeners.callCurrent(Unknown Source)
at gant.Gant.dispatch(Gant.groovy:334)
at gant.Gant.this$2$dispatch(Gant.groovy)
at gant.Gant.invokeMethod(Gant.groovy)
at gant.Gant.processTargets(Gant.groovy:495)
at gant.Gant.processTargets(Gant.groovy:480)
Caused by: java.io.IOException: Negative seek offset
at java.io.RandomAccessFile.seek(Native Method)
at
org.apache.tools.zip.ZipFile.positionAtCentralDirectory(ZipFile.java:403)
at
org.apache.tools.zip.ZipFile.populateFromCentralDirectory(ZipFile.java:271)
at org.apache.tools.zip.ZipFile.<init>(ZipFile.java:152)
at org.apache.tools.ant.taskdefs.Expand.expandFile(Expand.java:137)

... 35 more
--- Nested Exception ---

java.io.IOException: Negative seek offset
at java.io.RandomAccessFile.seek(Native Method)
at
org.apache.tools.zip.ZipFile.positionAtCentralDirectory(ZipFile.java:403)
at
org.apache.tools.zip.ZipFile.populateFromCentralDirectory(ZipFile.java:271)
at org.apache.tools.zip.ZipFile.<init>(ZipFile.java:152)
at org.apache.tools.ant.taskdefs.Expand.expandFile(Expand.java:137)

at org.apache.tools.ant.taskdefs.Expand.execute(Expand.java:107)
at org.apache.tools.ant.UnknownElement.execute(UnknownElement.java:288)
at
org.apache.tools.ant.dispatch.DispatchUtils.execute(DispatchUtils.java:106)
at org.apache.tools.ant.Task.perform(Task.java:348)
at org.apache.tools.ant.taskdefs.Sequential.execute(Sequential.java:62)
at
org.apache.tools.ant.dispatch.DispatchUtils.execute(DispatchUtils.java:106)
at org.apache.tools.ant.Task.perform(Task.java:348)
at Script1.run(Script1.groovy:14)
at InstallPlugin$_run_closure22.doCall(InstallPlugin:852)
at InstallPlugin$_run_closure22.call(InstallPlugin)
at InstallPlugin$_run_closure29.doCall(InstallPlugin:1139)
at InstallPlugin$_run_closure29.call(InstallPlugin)

at InstallPlugin$_run_closure29.doCall(InstallPlugin:1082)

at InstallPlugin$_run_closure29.call(InstallPlugin)

at InstallPlugin$_run_closure29.doCall(InstallPlugin:1082)

at InstallPlugin$_run_closure29.call(InstallPlugin)
at InstallPlugin.completePluginInstall(InstallPlugin:1234)
at InstallPlugin.this$4$completePluginInstall(InstallPlugin)
at InstallPlugin$this$4$completePluginInstall.callCurrent(Unknown Source)
at InstallPlugin.withPluginInstall(InstallPlugin:1222)
at InstallPlugin.this$4$withPluginInstall(InstallPlugin)
at InstallPlugin$_run_closure32.doCall(InstallPlugin:1181)
at InstallPlugin$_run_closure32.call(InstallPlugin)
at InstallPlugin$_run_closure2.doCall(InstallPlugin:73)
at gant.Gant$_dispatch_closure4.doCall(Gant.groovy:324)
at gant.Gant$_dispatch_closure6.doCall(Gant.groovy:334)
at gant.Gant$_dispatch_closure6.doCall(Gant.groovy)
at gant.Gant.withBuildListeners(Gant.groovy:344)
at gant.Gant.this$2$withBuildListeners(Gant.groovy)
at gant.Gant$this$2$withBuildListeners.callCurrent(Unknown Source)
at gant.Gant.dispatch(Gant.groovy:334)
at gant.Gant.this$2$dispatch(Gant.groovy)
at gant.Gant.invokeMethod(Gant.groovy)
at gant.Gant.processTargets(Gant.groovy:495)
at gant.Gant.processTargets(Gant.groovy:480)

Error installing plugin: Error while expanding
/home/cjfleck/.grails/1.2-M4/download/yui_2.7.0.zip
java.io.IOException: Negative seek offset: Error while expanding
/home/cjfleck/.grails/1.2-M4/download/yui_2.7.0.zip

java.io.IOException: Negative seek offset

Matt Taylor wrote:
>
> If it didn't exist, it would be another error. The Negative seek offset I
> think means that it got a file but it may be empty. Can you paste the
> entire stacktrace?
> ---
> Matthew Taylor
> http://dangertree.net
>
>
> On Mon, Nov 9, 2009 at 2:58 PM, cujo <list.cj@...> wrote:
>
>>
>> I tried the clear and reinstall, same effect. I think the problem may be
>> that 2.7 doesn't exist where it is looking.
>> --
>> View this message in context:
>> http://old.nabble.com/Troubles-Installing-Grails-UI-tp26273202p26273562.html
>> Sent from the grails - user mailing list archive at Nabble.com.
>>
>>
>> ---------------------------------------------------------------------
>> To unsubscribe from this list, please visit:
>>
>> http://xircles.codehaus.org/manage_email
>>
>>
>>
>
>

--
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Re: Grails-UI - Overriding cellClickEvent

2009-11-09T17:57:37Z

I don't think "onEventCellEditor" is a function in the DataTable.

Instead you might be able to do

dataTable.rowClickMode = 'none';

---
Matthew Taylor
http://dangertree.net

On Mon, Nov 9, 2009 at 7:25 PM, Mugoma Joseph Okomba <okomba@...> wrote:

Hello everyone,

I have a Grails-UI (YUI) datatable with rowExpansion="true". I would like to disable row expansion when a certain cell is clicked. To achieve this I have registered a cellClickEvent with code:

if (column.key != 'checked') {
dataTable.onEventCellEditor (oArgs);
}

However, despite column.key being correctly detected, row expansion still happens no matter the column clicked!

What could I be missing?

Thanks.

Mugoma,
Yengas.

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Grails-UI - Overriding cellClickEvent

2009-11-09T17:25:10Z

Hello everyone,

I have a Grails-UI (YUI) datatable with rowExpansion="true". I would like to disable row expansion when a certain cell is clicked. To achieve this I have registered a cellClickEvent with code:

if (column.key != 'checked') {
dataTable.onEventCellEditor (oArgs);
}

However, despite column.key being correctly detected, row expansion still happens no matter the column clicked!

What could I be missing?

Thanks.

Mugoma,
Yengas.

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Re: How To Dynamically Create The Key To A Map

2009-11-09T16:53:18Z

1) Do that outside of the GString and then interpolate the result. That code looks like crazy.
2) I don't think there is a way to call local variables like that in Groovy.

~~ Robert Fischer, Smokejumper IT Consulting.
Enfranchised Mind Blog http://EnfranchisedMind.com/blog

Grails Expert Retainer Services
http://smokejumperit.com/grails-retainer/

Brad Rhoads wrote:

> Thanks, but that's not quite the same thing. I need to dereference
> some+key => theParent and *then* access the map.
>
> And what I'm really trying to do is in fact in a GString. I have tag
> lib that I use to build a dynamic form. The following line is
> executing in a loop creating N input tags:
>
> out << " <input type=\"text\" size=\"25\"
> name=\"${it.tagtype.tagtype}_${i}_${itemTag.id}\"
> value=\"${params.(it.tagtype.tagtype)}_${i}_${itemTag.id}\" />\n";
>
> Creating the name property works perfectly. But to to set the value, I
> need to prepend params to ${it.tagtype.tagtype}_${i}_${itemTag.id
>
>
> On Mon, Nov 9, 2009 at 5:26 PM, Robert Fischer
> <robert.fischer@...> wrote:
>> This works for me in groovyConsole:
>>
>> def map = [:]
>> def some = "some"
>> def key = "key"
>> map[some + key] = "bar"
>> map.toString() // "[somekey:bar]"
>>
>> This works, too:
>>
>> map."$some$key" = "bar"
>>
>> I wouldn't expect [${some+key}] to work -- variable interpolation only works
>> within GStrings.
>>
>> ~~ Robert Fischer, Smokejumper IT Consulting.
>> Enfranchised Mind Blog http://EnfranchisedMind.com/blog
>>
>> Grails Expert Retainer Services
>> http://smokejumperit.com/grails-retainer/
>>
>>
>> Brad Rhoads wrote:
>>> I have a need to build the key to a map dynamically. I'd like to do
>>> something like the following:
>>>
>>> def params =[theParent:"Brad",theChild:"David"]
>>>
>>> def someKey="theParent"
>>>
>>> def some = "some"
>>> def key = "Key"
>>>
>>> assert some+key == "someKey"
>>>
>>> assert params[someKey] == "Brad"
>>>
>>> assert params[${some+key}] == "Brad" // this line fails as does
>>> assert params[(some+key)] == "Brad"
>>>
>>> This results in:
>>>
>>> Exception thrown: No signature of method: ConsoleScript10.$() is
>>> applicable for argument types: (ConsoleScript10$_run_closure1) values:
>>> [ConsoleScript10$_run_closure1@1dba740]
>>>
>>> ---------------------------
>>> www.maf.org/rhoads
>>> www.ontherhoads.org
>>>
>>> ---------------------------------------------------------------------
>>> To unsubscribe from this list, please visit:
>>>
>>> http://xircles.codehaus.org/manage_email
>>>
>>>
>>>
>> ---------------------------------------------------------------------
>> To unsubscribe from this list, please visit:
>>
>> http://xircles.codehaus.org/manage_email
>>
>>
>>
>
>
>

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Re: Datasources Plugin with C3P0 ?

2009-11-09T16:44:41Z

Good question - I added this to the FAQ at http://grails.org/plugin/datasources

Burt

>
> I am looking to use the Datasources Plugin
> (http://grails.org/plugin/datasources) with C3P0, each datasource configured
> individually with separate database connection pool settings. Any help is
> appreciated... (using Grails 1.1.1, willing to upgrade if necessary :-)
>

signature.asc (204 bytes) Download Attachment

Re: How To Dynamically Create The Key To A Map

2009-11-09T16:43:30Z

Thanks, but that's not quite the same thing. I need to dereference
some+key => theParent and *then* access the map.

And what I'm really trying to do is in fact in a GString. I have tag
lib that I use to build a dynamic form. The following line is
executing in a loop creating N input tags:

out << " <input type=\"text\" size=\"25\"
name=\"${it.tagtype.tagtype}_${i}_${itemTag.id}\"
value=\"${params.(it.tagtype.tagtype)}_${i}_${itemTag.id}\" />\n";

Creating the name property works perfectly. But to to set the value, I
need to prepend params to ${it.tagtype.tagtype}_${i}_${itemTag.id

On Mon, Nov 9, 2009 at 5:26 PM, Robert Fischer
<robert.fischer@...> wrote:

> This works for me in groovyConsole:
>
> def map = [:]
> def some = "some"
> def key = "key"
> map[some + key] = "bar"
> map.toString() // "[somekey:bar]"
>
> This works, too:
>
> map."$some$key" = "bar"
>
> I wouldn't expect [${some+key}] to work -- variable interpolation only works
> within GStrings.
>
> ~~ Robert Fischer, Smokejumper IT Consulting.
> Enfranchised Mind Blog http://EnfranchisedMind.com/blog
>
> Grails Expert Retainer Services
> http://smokejumperit.com/grails-retainer/
>
>
> Brad Rhoads wrote:
>>
>> I have a need to build the key to a map dynamically. I'd like to do
>> something like the following:
>>
>> def params =[theParent:"Brad",theChild:"David"]
>>
>> def someKey="theParent"
>>
>> def some = "some"
>> def key = "Key"
>>
>> assert some+key == "someKey"
>>
>> assert params[someKey] == "Brad"
>>
>> assert params[${some+key}] == "Brad" // this line fails as does
>> assert params[(some+key)] == "Brad"
>>
>> This results in:
>>
>> Exception thrown: No signature of method: ConsoleScript10.$() is
>> applicable for argument types: (ConsoleScript10$_run_closure1) values:
>> [ConsoleScript10$_run_closure1@1dba740]
>>
>> ---------------------------
>> www.maf.org/rhoads
>> www.ontherhoads.org
>>
>> ---------------------------------------------------------------------
>> To unsubscribe from this list, please visit:
>>
>> http://xircles.codehaus.org/manage_email
>>
>>
>>
>
> ---------------------------------------------------------------------
> To unsubscribe from this list, please visit:
>
> http://xircles.codehaus.org/manage_email
>
>
>

--
---------------------------
www.maf.org/rhoads
www.ontherhoads.org

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1.2-M4 Problem loading libs of inline plugins

2009-11-09T16:29:47Z

I think is related with/equals to:
http://old.nabble.com/Dependency-resolution-and-plugins-td25916190.html

I have some plugins with updated jars and defined in BuildConfig.groovy as in the reference:
grails.plugin.location.'jasper' = "../jasper"

When I run via run-app the jars of the plugin aren't loaded so the app crash when any of the dependent classes is used. All other things: controllers, views, etc. are all loaded.
The war is just fine, with all jars.

This worked in 1.1, should be working now? Should I open a JIRA?

PD. I know I should start using something like maven

Thanks,
David

Re: How To Dynamically Create The Key To A Map

2009-11-09T16:26:00Z

This works for me in groovyConsole:

def map = [:]
def some = "some"
def key = "key"
map[some + key] = "bar"
map.toString() // "[somekey:bar]"

This works, too:

map."$some$key" = "bar"

I wouldn't expect [${some+key}] to work -- variable interpolation only works within GStrings.

~~ Robert Fischer, Smokejumper IT Consulting.
Enfranchised Mind Blog http://EnfranchisedMind.com/blog

Grails Expert Retainer Services
http://smokejumperit.com/grails-retainer/

Brad Rhoads wrote:

> I have a need to build the key to a map dynamically. I'd like to do
> something like the following:
>
> def params =[theParent:"Brad",theChild:"David"]
>
> def someKey="theParent"
>
> def some = "some"
> def key = "Key"
>
> assert some+key == "someKey"
>
> assert params[someKey] == "Brad"
>
> assert params[${some+key}] == "Brad" // this line fails as does
> assert params[(some+key)] == "Brad"
>
> This results in:
>
> Exception thrown: No signature of method: ConsoleScript10.$() is
> applicable for argument types: (ConsoleScript10$_run_closure1) values:
> [ConsoleScript10$_run_closure1@1dba740]
>
> ---------------------------
> www.maf.org/rhoads
> www.ontherhoads.org
>
> ---------------------------------------------------------------------
> To unsubscribe from this list, please visit:
>
> http://xircles.codehaus.org/manage_email
>
>
>

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How To Dynamically Create The Key To A Map

2009-11-09T16:20:09Z

I have a need to build the key to a map dynamically. I'd like to do
something like the following:

def params =[theParent:"Brad",theChild:"David"]

def someKey="theParent"

def some = "some"
def key = "Key"

assert some+key == "someKey"

assert params[someKey] == "Brad"

assert params[${some+key}] == "Brad" // this line fails as does
assert params[(some+key)] == "Brad"

This results in:

Exception thrown: No signature of method: ConsoleScript10.$() is
applicable for argument types: (ConsoleScript10$_run_closure1) values:
[ConsoleScript10$_run_closure1@1dba740]

---------------------------
www.maf.org/rhoads
www.ontherhoads.org

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Re: On static compilation of Groovy

2009-11-09T16:10:24Z

Is the concept here to have a Groovy "strict mode" which requires statically-typed calls? If not,
then there's no way to distinguish between a typo/typing error and a runtime-added method. And at
best you're only going to get partial IDE code completion.

And if you do statically compiled dispatch, you will destroy Groovy's ability for runtime type
modification. Code like this will be all hosed up.

// In Foo.groovy
class Foo {
def bar(Object obj) { println "Object version" }
}

// Some far away place
Foo.bar = { Foo f -> println "Foo version" }

// Another far away place
new Foo().bar(new Foo())

~~ Robert Fischer, Smokejumper IT Consulting.
Enfranchised Mind Blog http://EnfranchisedMind.com/blog

Grails Expert Retainer Services
http://smokejumperit.com/grails-retainer/

BluSynergy wrote:

> For those of us coming from statically typed languages, we'd be glad to have
> static typed methods to assist with (a) IDE code completion and (b) compile
> time error detection. Without compile time error detection for simple things
> like typos, we have to write a whole bunch of tests that we (realistically)
> never would have in java. So we actually give back a bunch of productivity.
>
> On the performance side, once the spin doctors get hold of a statement like
> "5X slower", and a general impression is created that groovy is slow,
> enterprises will kiss it goodbye, and with that, adoption will be
> significantly less.
>
> I'd say that most Grails apps use a small % of dynamic capabilities, so why
> kill performance and productivity for the other parts? I endorse the static
> compilation approach. Go for it!
>
>
>
> -----
> http://www.BluSynergy.com http://www.BluSynergy.com
> Solutions for Subscription Billing and Payment Processing
>

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Datasources Plugin with C3P0 ?

2009-11-09T14:54:46Z

I am looking to use the Datasources Plugin (http://grails.org/plugin/datasources) with C3P0, each datasource configured individually with separate database connection pool settings. Any help is appreciated... (using Grails 1.1.1, willing to upgrade if necessary :-)

RE: Run "create-drop" from script

2009-11-09T14:43:54Z

You can use the schema-export script. If you run it without any arguments, it generates a file with the generated DDL in ddl.sql, but if you run it with the 'export' argument then it uses the connection information for the current environment to run create-drop. For example

grails schema-export export

will run create-drop in dev (since dev is the default environment) and

grails prod schema-export export

will run create-drop in prod.

The documentation that was in the script when submitted was removed, but you can see the original here: http://burtbeckwith.com/blog/?p=59 and if you read the original version there's javadoc in the script: http://burtbeckwith.com/blog/files/59/SchemaExport.groovy

Burt

-------

Is there a way to essentially perform the effect of the "create-drop" setting
in DataSource.groovy from a script or grails command?

There have been several occasions that I've need to revert to a clean db and
regenerate my tables, but most of the time it needs to be in update mode.
I'm just curious if there is an easy way to do this or if "manual" is as
good as it gets.
--
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GRAILS GWT and Security Integration

2009-11-09T14:31:39Z

Hi All,

I'm brand-new using Grails I have installed the GWT plugin and every thing works fine. Now, I want to integrate a security layer. I have already set up the AcegiSecurity plugin....but I do not succeed to perform this integration.

First of all, I have seen that for the authentication is better to handle it outside the GWT client code (because of the unique url, right?) reference : http://www.dotnetguru2.org/bmarchesson/index.php/2007/04/23/technical_tip_using_acegi_with_gwt

Then about the authorizations... GWT uses Grails services through out the RPC GWT layer.... What I would like to know is how to secure my services? I have read some topic that the current AcegiSecurity plugin 0.5.2 does not handle the annotations outside controllers classes. How could I work around this?

Finally, is the AcegiSecurity plugin the good one? Someone did in a simplier way with another plugin (Jsecurity)?

In advance thanks, Best Regards, Arnaud

Re: DTO + GWT

2009-11-09T13:56:45Z

> List<fooDTO> getfooDTO(long fooID){
> if (niceweathertoday){
> log.info "get foos"
> def foosDTO = transactionService.getFoos(fooID).toDTO();
> foosDTO.each{println it}
> return foosDTO;
> }
> return null:
> }
>
> This always returned null, even when I got foos printed. Is this a standard
> Groovy characteristic?

Nope. Looks odd. 'return' will immediately exit the enclosing closure
or method. I can't see what the issue might be though at the moment.

Peter

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Re: Troubles Installing Grails-UI

2009-11-09T13:32:41Z

I'm going to have to look into this when I get home. It sounds very much like the same problem I was having with the bubbling library earlier.
---
Matthew Taylor
http://dangertree.net

On Mon, Nov 9, 2009 at 3:29 PM, cujo <list.cj@...> wrote:

Based on the two [get] lines I thought perhaps it was just hitting that yahoo
link which give 2.8.0r4.zip if I point my browser to it, and then renames it
to yui_2.7.0.zip. I say that because pointing my browser at the sourceforge
link, doesn't return a file (because it doesn't exist there). However, I'm
not sure why it dies trying to unzip the one it does download.

[mkdir] Created dir:
/home/cjfleck/.grails/1.2-M4/projects/tester/plugins/yui-2.7.0.1
[unzip] Expanding:
/home/cjfleck/.grails/1.2-M4/plugins/grails-yui-2.7.0.1.zip into
/home/cjfleck/.grails/1.2-M4/projects/tester/plugins/yui-2.7.0.1
Executing yui-2.7.0.1 plugin post-install script ...
Warning, target causing name overwriting of name default
Downloading YUI 2.7.0 ...
Getting YUI from: http://downloads.sourceforge.net/yui/yui_2.7.0.zip
[mkdir] Created dir: /home/cjfleck/.grails/1.2-M4/download
[get] Getting: http://developer.yahoo.com/yui/download/
[get] To: /home/cjfleck/.grails/1.2-M4/download/yui_2.7.0.zip
.....................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................

[get] last modified = Sat Nov 07 14:34:34 EST 2009

[unzip] Expanding: /home/cjfleck/.grails/1.2-M4/download/yui_2.7.0.zip
into /home/cjfleck/.grails/1.2-M4/download/yui_2.7.0
: Error while expanding /home/cjfleck/.grails/1.2-M4/download/yui_2.7.0.zip

java.io.IOException: Negative seek offset
at org.apache.tools.ant.taskdefs.Expand.expandFile(Expand.java:148)
at org.apache.tools.ant.taskdefs.Expand.execute(Expand.java:107)
at org.apache.tools.ant.UnknownElement.execute(UnknownElement.java:288)
at
org.apache.tools.ant.dispatch.DispatchUtils.execute(DispatchUtils.java:106)
at org.apache.tools.ant.Task.perform(Task.java:348)
at org.apache.tools.ant.taskdefs.Sequential.execute(Sequential.java:62)
at
org.apache.tools.ant.dispatch.DispatchUtils.execute(DispatchUtils.java:106)
at org.apache.tools.ant.Task.perform(Task.java:348)
at Script1.run(Script1.groovy:14)
at InstallPlugin$_run_closure22.doCall(InstallPlugin:852)
at InstallPlugin$_run_closure22.call(InstallPlugin)
at InstallPlugin$_run_closure29.doCall(InstallPlugin:1139)
at InstallPlugin$_run_closure29.call(InstallPlugin)

at InstallPlugin$_run_closure29.doCall(InstallPlugin:1082)

at InstallPlugin$_run_closure29.call(InstallPlugin)

at InstallPlugin$_run_closure29.doCall(InstallPlugin:1082)

at InstallPlugin$_run_closure29.call(InstallPlugin)
at InstallPlugin.completePluginInstall(InstallPlugin:1234)
at InstallPlugin.this$4$completePluginInstall(InstallPlugin)
at InstallPlugin$this$4$completePluginInstall.callCurrent(Unknown Source)
at InstallPlugin.withPluginInstall(InstallPlugin:1222)
at InstallPlugin.this$4$withPluginInstall(InstallPlugin)
at InstallPlugin$_run_closure32.doCall(InstallPlugin:1181)
at InstallPlugin$_run_closure32.call(InstallPlugin)
at InstallPlugin$_run_closure2.doCall(InstallPlugin:73)
at gant.Gant$_dispatch_closure4.doCall(Gant.groovy:324)
at gant.Gant$_dispatch_closure6.doCall(Gant.groovy:334)
at gant.Gant$_dispatch_closure6.doCall(Gant.groovy)
at gant.Gant.withBuildListeners(Gant.groovy:344)
at gant.Gant.this$2$withBuildListeners(Gant.groovy)
at gant.Gant$this$2$withBuildListeners.callCurrent(Unknown Source)
at gant.Gant.dispatch(Gant.groovy:334)
at gant.Gant.this$2$dispatch(Gant.groovy)
at gant.Gant.invokeMethod(Gant.groovy)
at gant.Gant.processTargets(Gant.groovy:495)
at gant.Gant.processTargets(Gant.groovy:480)
Caused by: java.io.IOException: Negative seek offset
at java.io.RandomAccessFile.seek(Native Method)
at
org.apache.tools.zip.ZipFile.positionAtCentralDirectory(ZipFile.java:403)
at
org.apache.tools.zip.ZipFile.populateFromCentralDirectory(ZipFile.java:271)
at org.apache.tools.zip.ZipFile.<init>(ZipFile.java:152)
at org.apache.tools.ant.taskdefs.Expand.expandFile(Expand.java:137)

... 35 more
--- Nested Exception ---

java.io.IOException: Negative seek offset
at java.io.RandomAccessFile.seek(Native Method)
at
org.apache.tools.zip.ZipFile.positionAtCentralDirectory(ZipFile.java:403)
at
org.apache.tools.zip.ZipFile.populateFromCentralDirectory(ZipFile.java:271)
at org.apache.tools.zip.ZipFile.<init>(ZipFile.java:152)
at org.apache.tools.ant.taskdefs.Expand.expandFile(Expand.java:137)

at org.apache.tools.ant.taskdefs.Expand.execute(Expand.java:107)
at org.apache.tools.ant.UnknownElement.execute(UnknownElement.java:288)
at
org.apache.tools.ant.dispatch.DispatchUtils.execute(DispatchUtils.java:106)
at org.apache.tools.ant.Task.perform(Task.java:348)
at org.apache.tools.ant.taskdefs.Sequential.execute(Sequential.java:62)
at
org.apache.tools.ant.dispatch.DispatchUtils.execute(DispatchUtils.java:106)
at org.apache.tools.ant.Task.perform(Task.java:348)
at Script1.run(Script1.groovy:14)
at InstallPlugin$_run_closure22.doCall(InstallPlugin:852)
at InstallPlugin$_run_closure22.call(InstallPlugin)
at InstallPlugin$_run_closure29.doCall(InstallPlugin:1139)
at InstallPlugin$_run_closure29.call(InstallPlugin)

at InstallPlugin$_run_closure29.doCall(InstallPlugin:1082)

at InstallPlugin$_run_closure29.call(InstallPlugin)

at InstallPlugin$_run_closure29.doCall(InstallPlugin:1082)

at InstallPlugin$_run_closure29.call(InstallPlugin)
at InstallPlugin.completePluginInstall(InstallPlugin:1234)
at InstallPlugin.this$4$completePluginInstall(InstallPlugin)
at InstallPlugin$this$4$completePluginInstall.callCurrent(Unknown Source)
at InstallPlugin.withPluginInstall(InstallPlugin:1222)
at InstallPlugin.this$4$withPluginInstall(InstallPlugin)
at InstallPlugin$_run_closure32.doCall(InstallPlugin:1181)
at InstallPlugin$_run_closure32.call(InstallPlugin)
at InstallPlugin$_run_closure2.doCall(InstallPlugin:73)
at gant.Gant$_dispatch_closure4.doCall(Gant.groovy:324)
at gant.Gant$_dispatch_closure6.doCall(Gant.groovy:334)
at gant.Gant$_dispatch_closure6.doCall(Gant.groovy)
at gant.Gant.withBuildListeners(Gant.groovy:344)
at gant.Gant.this$2$withBuildListeners(Gant.groovy)
at gant.Gant$this$2$withBuildListeners.callCurrent(Unknown Source)
at gant.Gant.dispatch(Gant.groovy:334)
at gant.Gant.this$2$dispatch(Gant.groovy)
at gant.Gant.invokeMethod(Gant.groovy)
at gant.Gant.processTargets(Gant.groovy:495)
at gant.Gant.processTargets(Gant.groovy:480)

Error installing plugin: Error while expanding
/home/cjfleck/.grails/1.2-M4/download/yui_2.7.0.zip
java.io.IOException: Negative seek offset: Error while expanding
/home/cjfleck/.grails/1.2-M4/download/yui_2.7.0.zip

java.io.IOException: Negative seek offset

Matt Taylor wrote:
>
> If it didn't exist, it would be another error. The Negative seek offset I
> think means that it got a file but it may be empty. Can you paste the
> entire stacktrace?
> ---
> Matthew Taylor
> http://dangertree.net
>
>
> On Mon, Nov 9, 2009 at 2:58 PM, cujo <list.cj@...> wrote:
>
>>
>> I tried the clear and reinstall, same effect. I think the problem may be
>> that 2.7 doesn't exist where it is looking.
>> --
>> View this message in context:
>> http://old.nabble.com/Troubles-Installing-Grails-UI-tp26273202p26273562.html
>> Sent from the grails - user mailing list archive at Nabble.com.
>>
>>
>> ---------------------------------------------------------------------
>> To unsubscribe from this list, please visit:
>>
>> http://xircles.codehaus.org/manage_email
>>
>>
>>
>
>

--
View this message in context: http://old.nabble.com/Troubles-Installing-Grails-UI-tp26273202p26274022.html

Sent from the grails - user mailing list archive at Nabble.com.

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Re: DTO + GWT

2009-11-09T13:32:08Z

OK, I solved the issue.
It had nothing to do with GWT or DTO but with differences between Java and Groovy.
MyCode looked like so:
List<fooDTO> getfooDTO(long fooID){
if (niceweathertoday){
log.info "get foos"
def foosDTO = transactionService.getFoos(fooID).toDTO();
foosDTO.each{println it}
return foosDTO;
}
return null:
}

This always returned null, even when I got foos printed. Is this a standard Groovy characteristic?
After changing it to
List<fooDTO> getfooDTO(long fooID){
def foosDTO;
if (niceweathertoday){
log.info "get foos"
foosDTO = transactionService.getFoos(fooID).toDTO();
foosDTO.each{println it}
return foosDTO;
}
return foosDTO;
}

it worked like a charm.

Re: Troubles Installing Grails-UI

2009-11-09T13:29:04Z

Based on the two [get] lines I thought perhaps it was just hitting that yahoo link which give 2.8.0r4.zip if I point my browser to it, and then renames it to yui_2.7.0.zip. I say that because pointing my browser at the sourceforge link, doesn't return a file (because it doesn't exist there). However, I'm not sure why it dies trying to unzip the one it does download.

[mkdir] Created dir: /home/cjfleck/.grails/1.2-M4/projects/tester/plugins/yui-2.7.0.1
[unzip] Expanding: /home/cjfleck/.grails/1.2-M4/plugins/grails-yui-2.7.0.1.zip into /home/cjfleck/.grails/1.2-M4/projects/tester/plugins/yui-2.7.0.1
Executing yui-2.7.0.1 plugin post-install script ...
Warning, target causing name overwriting of name default
Downloading YUI 2.7.0 ...
Getting YUI from: http://downloads.sourceforge.net/yui/yui_2.7.0.zip
[mkdir] Created dir: /home/cjfleck/.grails/1.2-M4/download
[get] Getting: http://developer.yahoo.com/yui/download/
[get] To: /home/cjfleck/.grails/1.2-M4/download/yui_2.7.0.zip
.....................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................
[get] last modified = Sat Nov 07 14:34:34 EST 2009
[unzip] Expanding: /home/cjfleck/.grails/1.2-M4/download/yui_2.7.0.zip into /home/cjfleck/.grails/1.2-M4/download/yui_2.7.0
: Error while expanding /home/cjfleck/.grails/1.2-M4/download/yui_2.7.0.zip
java.io.IOException: Negative seek offset
at org.apache.tools.ant.taskdefs.Expand.expandFile(Expand.java:148)
at org.apache.tools.ant.taskdefs.Expand.execute(Expand.java:107)
at org.apache.tools.ant.UnknownElement.execute(UnknownElement.java:288)
at org.apache.tools.ant.dispatch.DispatchUtils.execute(DispatchUtils.java:106)
at org.apache.tools.ant.Task.perform(Task.java:348)
at org.apache.tools.ant.taskdefs.Sequential.execute(Sequential.java:62)
at org.apache.tools.ant.dispatch.DispatchUtils.execute(DispatchUtils.java:106)
at org.apache.tools.ant.Task.perform(Task.java:348)
at Script1.run(Script1.groovy:14)
at InstallPlugin$_run_closure22.doCall(InstallPlugin:852)
at InstallPlugin$_run_closure22.call(InstallPlugin)
at InstallPlugin$_run_closure29.doCall(InstallPlugin:1139)
at InstallPlugin$_run_closure29.call(InstallPlugin)
at InstallPlugin$_run_closure29.doCall(InstallPlugin:1082)
at InstallPlugin$_run_closure29.call(InstallPlugin)
at InstallPlugin$_run_closure29.doCall(InstallPlugin:1082)
at InstallPlugin$_run_closure29.call(InstallPlugin)
at InstallPlugin.completePluginInstall(InstallPlugin:1234)
at InstallPlugin.this$4$completePluginInstall(InstallPlugin)
at InstallPlugin$this$4$completePluginInstall.callCurrent(Unknown Source)
at InstallPlugin.withPluginInstall(InstallPlugin:1222)
at InstallPlugin.this$4$withPluginInstall(InstallPlugin)
at InstallPlugin$_run_closure32.doCall(InstallPlugin:1181)
at InstallPlugin$_run_closure32.call(InstallPlugin)
at InstallPlugin$_run_closure2.doCall(InstallPlugin:73)
at gant.Gant$_dispatch_closure4.doCall(Gant.groovy:324)
at gant.Gant$_dispatch_closure6.doCall(Gant.groovy:334)
at gant.Gant$_dispatch_closure6.doCall(Gant.groovy)
at gant.Gant.withBuildListeners(Gant.groovy:344)
at gant.Gant.this$2$withBuildListeners(Gant.groovy)
at gant.Gant$this$2$withBuildListeners.callCurrent(Unknown Source)
at gant.Gant.dispatch(Gant.groovy:334)
at gant.Gant.this$2$dispatch(Gant.groovy)
at gant.Gant.invokeMethod(Gant.groovy)
at gant.Gant.processTargets(Gant.groovy:495)
at gant.Gant.processTargets(Gant.groovy:480)
Caused by: java.io.IOException: Negative seek offset
at java.io.RandomAccessFile.seek(Native Method)
at org.apache.tools.zip.ZipFile.positionAtCentralDirectory(ZipFile.java:403)
at org.apache.tools.zip.ZipFile.populateFromCentralDirectory(ZipFile.java:271)
at org.apache.tools.zip.ZipFile.<init>(ZipFile.java:152)
at org.apache.tools.ant.taskdefs.Expand.expandFile(Expand.java:137)
... 35 more
--- Nested Exception ---
java.io.IOException: Negative seek offset
at java.io.RandomAccessFile.seek(Native Method)
at org.apache.tools.zip.ZipFile.positionAtCentralDirectory(ZipFile.java:403)
at org.apache.tools.zip.ZipFile.populateFromCentralDirectory(ZipFile.java:271)
at org.apache.tools.zip.ZipFile.<init>(ZipFile.java:152)
at org.apache.tools.ant.taskdefs.Expand.expandFile(Expand.java:137)
at org.apache.tools.ant.taskdefs.Expand.execute(Expand.java:107)
at org.apache.tools.ant.UnknownElement.execute(UnknownElement.java:288)
at org.apache.tools.ant.dispatch.DispatchUtils.execute(DispatchUtils.java:106)
at org.apache.tools.ant.Task.perform(Task.java:348)
at org.apache.tools.ant.taskdefs.Sequential.execute(Sequential.java:62)
at org.apache.tools.ant.dispatch.DispatchUtils.execute(DispatchUtils.java:106)
at org.apache.tools.ant.Task.perform(Task.java:348)
at Script1.run(Script1.groovy:14)
at InstallPlugin$_run_closure22.doCall(InstallPlugin:852)
at InstallPlugin$_run_closure22.call(InstallPlugin)
at InstallPlugin$_run_closure29.doCall(InstallPlugin:1139)
at InstallPlugin$_run_closure29.call(InstallPlugin)
at InstallPlugin$_run_closure29.doCall(InstallPlugin:1082)
at InstallPlugin$_run_closure29.call(InstallPlugin)
at InstallPlugin$_run_closure29.doCall(InstallPlugin:1082)
at InstallPlugin$_run_closure29.call(InstallPlugin)
at InstallPlugin.completePluginInstall(InstallPlugin:1234)
at InstallPlugin.this$4$completePluginInstall(InstallPlugin)
at InstallPlugin$this$4$completePluginInstall.callCurrent(Unknown Source)
at InstallPlugin.withPluginInstall(InstallPlugin:1222)
at InstallPlugin.this$4$withPluginInstall(InstallPlugin)
at InstallPlugin$_run_closure32.doCall(InstallPlugin:1181)
at InstallPlugin$_run_closure32.call(InstallPlugin)
at InstallPlugin$_run_closure2.doCall(InstallPlugin:73)
at gant.Gant$_dispatch_closure4.doCall(Gant.groovy:324)
at gant.Gant$_dispatch_closure6.doCall(Gant.groovy:334)
at gant.Gant$_dispatch_closure6.doCall(Gant.groovy)
at gant.Gant.withBuildListeners(Gant.groovy:344)
at gant.Gant.this$2$withBuildListeners(Gant.groovy)
at gant.Gant$this$2$withBuildListeners.callCurrent(Unknown Source)
at gant.Gant.dispatch(Gant.groovy:334)
at gant.Gant.this$2$dispatch(Gant.groovy)
at gant.Gant.invokeMethod(Gant.groovy)
at gant.Gant.processTargets(Gant.groovy:495)
at gant.Gant.processTargets(Gant.groovy:480)
Error installing plugin: Error while expanding /home/cjfleck/.grails/1.2-M4/download/yui_2.7.0.zip
java.io.IOException: Negative seek offset: Error while expanding /home/cjfleck/.grails/1.2-M4/download/yui_2.7.0.zip
java.io.IOException: Negative seek offset

Matt Taylor wrote:

If it didn't exist, it would be another error. The Negative seek offset I
think means that it got a file but it may be empty. Can you paste the
entire stacktrace?
---
Matthew Taylor
http://dangertree.net

On Mon, Nov 9, 2009 at 2:58 PM, cujo <list.cj@gmail.com> wrote:

>
> I tried the clear and reinstall, same effect. I think the problem may be
> that 2.7 doesn't exist where it is looking.
> --
> View this message in context:
> http://old.nabble.com/Troubles-Installing-Grails-UI-tp26273202p26273562.html
> Sent from the grails - user mailing list archive at Nabble.com.
>
>
> ---------------------------------------------------------------------
> To unsubscribe from this list, please visit:
>
> http://xircles.codehaus.org/manage_email
>
>
>

Re: Is there a good way to put views outside the grails app (war)?

2009-11-09T13:10:12Z

Hi!

Thanks!
I'll try that. Seems to be a way to solve the problem.

Br
henrik

Jeff Brown-14 wrote:

On Mon, Nov 9, 2009 at 2:37 PM, ch <carl-henrik.tano@ebuilder.se> wrote:
>
> I'm thinking of adding a feature to my application by putting some of the
> views outside the grails app (war) and like to know if it is possible and
> which ways one can use to accomplishe that.
>
> I would like to put the "external" views in another war file or in a
> database to make it possible to add/change the views without building a new
> relea of my grails app.
>
> One way I'm thinking of as a solution is to use the render functionality to
> lookup the view from a db instead of the file system.
>
> Is there anybody out there that have done anything like this?
>
> best regards
> henrik

You can probably accomplish this by registering a custom view resolver
in the application context.

jb

--
Jeff Brown
SpringSource
http://www.springsource.com/

Autism Strikes 1 in 166
Find The Cause ~ Find The Cure
http://www.autismspeaks.org/

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Re: unique question about sharing domain classes in a plugin

2009-11-09T13:04:44Z

The way I'm getting around this issue now is to completely remove the dbCreate property in the DataSource.groovy file once my tables are created the way I want them. This ensures that no tables are created or modified after that point. Of course if your data initialization process requires a plug-in that defines domain objects, you'll have to delete the tables it creates after the tables/data are created for your app.

Not sure what you mean exactly, but it stills sound like this will not create any tables when that config property is false. So app2's domain classes won't get created as tables.

Hubert Chang wrote:

Another way is,
read a configuration variable,like config.app1.plugin.domain.omited
if it is true, then add omit set with grails-app/domain/* (or with dbcreate way)
else do nothing.
With app1, you add a line to your config.groovy:
app1.plugin.domain.omited = true

I didn't test it.

Re: Troubles Installing Grails-UI

2009-11-09T12:59:32Z

If it didn't exist, it would be another error. The Negative seek offset I think means that it got a file but it may be empty. Can you paste the entire stacktrace?
---
Matthew Taylor
http://dangertree.net

On Mon, Nov 9, 2009 at 2:58 PM, cujo <list.cj@...> wrote:

I tried the clear and reinstall, same effect. I think the problem may be
that 2.7 doesn't exist where it is looking.
--
View this message in context: http://old.nabble.com/Troubles-Installing-Grails-UI-tp26273202p26273562.html

Sent from the grails - user mailing list archive at Nabble.com.

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