Maven configuration for Hibernate - maven-3

I tried configuring my Maven build with hibernate Validator So that I can validate my named queries during Buil rather during the launch of the application. Can any one help me with this.

I suggest follow the link here to get started
http://hibernate.org/validator/documentation/getting-started/
Add dependency to your pom.xml
org.hibernate
hibernate-validator
5.2.2.Final
if the application is not run in any application server, you'd better add an implementation of the Unified Expression Language
javax.el
javax.el-api
2.2.4
org.glassfish.web
javax.el
2.2.4
Run unit test to verify before launch application

Related

How to run Spock unit tests without intializing Grails environment

I have a Spock unit test in a Grails app. In IntelliJ IDEa I can either run it with grails environment and then it means I wait a minute until the environment loads to run the test even though I do not need the environment.
The other option is to run it with JUnit. This works nicely in a Grails app without my own plugins. However, when I run it in a Grails app that has a plugin of another Grails app I have, it crashes on NoClassFound. It does not see the classes from the plugin that I included.
When I checked in IDEa the project structure, indeed the sources nowhere include a folder where the plugin classes would be included. For some reason the plugins in plugins section in BuildConfig.groovy do not appear in the classpath anywhere, they are not found in the external libraries section or anywhere else.
Is there a way to tell grails not to spin up its environment when running some of my tests? Or how can I include my plugin in the classpath for Groovyc to see it when building for testing?
The problem occurs also when simply pressing Build Project in IntelliJ IDEa. The project we are working with is simply run with grails and is never built (beyond how grails builds it). When you try to build it in IDEa, it fails on NoClassDefFound of plugin class.
Versions:
IntelliJ IDEa 2021.2
Grails 2.5.6
EDIT: Ok, it seems like grails apps are to be tested via their command-linke with grails test-app. When Grails runs in interactive mode, test-app won't have to reinitialize the environment, cause it's already running, so it runs faster.
However, as I found here Slow Grails test starting in Intellij IDEA it seems like there's no way to run grails in interactive mode from within IDEa in a way that would enable IDEa test runs to use such interactive console. Which means I'm forced to run tests via command-line. Not happy.
Edit 2: At some point in time I have managed to get the compiled tested.class to the out folder. This enabled running the test instantly via IDEa circumventing the Grails glory. However, I have no idea how I got it to out folder and after removing it I am unable to compile it again and get it there.

Upgrading a plugin fails going from Grails 3.1.11 to 3.2.2

I'm working on a Grails plugin whose main contribution is a taglib. In Grails 3.1.11 it worked ok. I also have a simple Grails app just for testing the plugin. Enter Grails 3.2.2.
After migrating plugin and app to 3.2.2 the plugin shows no signs of life. The plugin doWithApplicationContext closure is no longer executed at app startup. The taglib is not found by gsp:s. I did the migration by creating a new plugin and app with Grails 3.2.2 and then fill in the sources.
Sorry for this vague question, but what strings should I pull to find out what's wrong?
Edit 1: Yes, I did the sanity check to have the app depend on a non-existing version of the plugin and got the expected conflict. So it's not that the plugin is totally decoupled from the app.
Edit 2: After setting DEBUG logging on packages grails.plugins and org.grails.plugins a warning message appeared. It came from org.grails.plugins.CorePluginFinder. It couldn't find the plugin descriptor (...Plugin.groovy). I examined the plugin jar, found the plugin descriptor class in a file hierarchy rooted in BOOT-INF. Clearly the plugin loader didn't look into that hierarchy. I thought I was seeing a Grails bug because I didn't know about Boot repackaging. I added a post here to that effect, but after getting Graeme's answer I deleted the post because it detracted attention.
What you are seeing is that if you run gradle assemble on a plugin then the bootRepackage task is run which re-packages the plugin JAR as a runnable JAR which is not what you want when you plan to use the plugin from an application.
If you simply run gradle publish or gradle publishToMavenLocal or gradle jar then you get the JAR file that has not been re-packaged by Boot. As far as I am aware this is not a change from Grails 3.1.
You can also disable Boot repackaging all together in the plugin build.gradle if you never plan to use the plugin as an actual application or runnable JAR file:
bootRepackage.enabled = false

How to generate zip file for a grails plugin

I wrote a Grails plugin, lets say PluginA which has dependency on another plugin, lets say PluginB, which I wrote myself too, these both plugins are being used by a main project. I am trying to build a continious integration system for this project using jenkins, so far I managed to setup everything in Jenkins. But while building the project, I get this error
Zip C:\Users\me\project\PluginA\grails-PluginA-0.1.zip is not a valid plugin
So, how do I generate that zip file, I noticed that all my other plugins have that zip file but I don't remember building them. I also tried to do a grails compile-plugin but I got an error saying that few classes were not found as they were in PluginB. So, how can I specify that PluginA has dependency on PluginB while running a grails command?
It's not entirely clear, but I believe the problem you are having occurs when trying to build the main project and not the plugins, so I will address that situation.
Since the error message mentions a zip file, I will also assume you are using Grails 2.x. If you are using Grails 3.x, then stop reading now and add info on how you are specifying your dependencies.
Key info: In my experience plugins don't come with their dependencies; I've had to re-declare them in my top-level projects. I have no idea if that is the intent of the grails plugin design, but I have found it works to do so.
Step 1: Build PluginB and install it to your local maven repo using
grails maven-install
Step 2: Specify PluginB as a dependency for PluginA in its app/conf/BuildConfig.groovy
Step 3: Build PluginA and install it to your local maven repo using the same command as for PluginB.
Step 4: In your main project, specify dependencies on BOTH PluginA and PluginB in app/conf/BuildConfig.groovy
Step 4 is the key.
If I've misinterpreted your problem, sorry about that! Please provide some more detail on exactly which part is failing and I'll let you know if I have any info on it.

Resolving view from webflow when running app with run-web

I have grails app that uses plugins to modularize app. Structure of app is as follows:
pluginA
pluginB
pluginMain
On one of those plugins (say pluginA) I have controller that uses Spring Webflow (using Spring Webflow 2.0.8.1).
Plugins are resolved locally in BuildConfig.groovy of pluginMain (grails.plugin.location.'pluginA' = "../pluginA"
grails.plugin.location.'pluginB' = "../pluginB").
When running app with run-app views used by webflow are resloved OK.
But, when I run app with run-war controller from pluginA tries to resolve view from location pluginMain/WEB-INF/grails-app/views/controllerName/flowName/nameOfView.jsp instead from pluginA
so I am getting HTTP 404 not found error.
I am using grails 2.3.7 and java jdk 1.7.
Please help!
The location that it is looking for in the run-war situation is the standard location for resolving page and flow views. You are likely getting into trouble by attempting to create a war file using inline plugins (the grails.plugin.location).
The inline plugin support is really nice when developing plugin functionality, but it has its quirks, particularly when you get multiple dependent plugins in play. At some point you have to break down and start publishing your plugins.
Try publishing the plugin to your local Maven repository using the "maven-install" command. Then change your BuildConfig.groovy file to reference the installed version of the plugin.
My normal workflow is something like this:
Develop the new plugin functionality using an inline plugin definition in BuildConfig.groovy, testing with run-app and run-test until I'm happy.
Publish a SNAPSHOT version of the plugin (ie. 1.0.1-SNAPSHOT) and update BuildConfig.groovy to point to the snapshot and test using run-app and run-war eg:
compile (":ark-kpi:1.0.1-SNAPSHOT")
Publish your plugin in release form either to your local maven repository (maven-install) or a public repository like a locally running Artifactory if you want to share with colleagues (publish-plugin).
You should read the guide section on plugins and configuration for details on setting up repositories.

Set a different classpath for just one grails command

I need to set a different classpath for one single grails xxx command.
The point is that my application uses latest version of commons-httpclient. I have no problems with this. But after building my application I need to use grails maven-deploy to store my war file in a webdav repository, and the command conflicts with the latest version of commons-httpclient. This command works great if I add commons-httpclient-2.0.2.jar in the classpath (lib folder for example), but the app will fail on trying to use the regular features that depends on commons-httpclient.
I need to add this other jar in the classpath just for running the maven-deploy command, any ideas?
I'm using jenkins (huson) to build the app, so, any tips on making the solution achievable with grails jenkins plugins will be appreciated.
Thanks a lot,
Does the grails maven-deploy command conflicts due to another dependency on httpclient?
Which one is it? May be you could exclude the dependency it?

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