override 'com.liferay.portlet.assetpublisher.action.Configuration

[Adrien Olivier, módosítva 13 év-val korábban]

Hi everybody,

First I use Liferay portal 6.0.6 from the tomcat bundle


I fallowed this tutorial to make 2 of my portlet communicate.


Now I try to send an event from the AssetPublisher (modified with a hook) on of my own portlet.

Thus I need to add some line of code in com.liferay.portlet.assetpublisher.action.ConfigurationActionImpl

So I created a class, in my portlet project, which extend this action class and override the method to add my codes then call the method of the super class as follow :

import javax.portlet.ActionRequest;
import javax.portlet.ActionResponse;
import javax.portlet.PortletConfig;
import com.liferay.portlet.assetpublisher.action.ConfigurationActionImpl;

/**
 * Portlet implementation class NewPortlet
 */
public class PersoAssetPublisherAction extends ConfigurationActionImpl {

	@Override
	public void processAction(PortletConfig portletConfig,
			ActionRequest actionRequest, ActionResponse actionResponse)
	throws Exception {
		/* my actions ...  */
		super.processAction(portletConfig, actionRequest, actionResponse);
	}


}

My problem is I have this error :

[PortletBagFactory:115] java.lang.NoClassDefFoundError com/liferay/portlet/assetpublisher/action/ConfigurationActionImpl

So I tried to put the "portal-impl.jar" in may Tomcat library folder, I also tried to add it the library folder of my portlet but in the first case it's doesn't work and in the second I have a message when I run the ant script which explain to my I cannot duplicate "portal-impl.jar".

So how can I re-write the processAction method of AssetPublisher ?

I hope it was enough clear ...

Bests,

Adrien Olivier

[jelmer kuperus, módosítva 13 év-val korábban]

You can only do this in an ext plugin. Your hook and the portal live in different servletcontext's and can't see each others classes, classes you define in ext-impl will be added to the classpath of portal

[Adrien Olivier, módosítva 13 év-val korábban]

OK thank you Jelmer for this explanation, I will change my implementation.

Bests
Adrien Olivier

[Elena Fernandez, módosítva 11 év-val korábban]

Hi everybody:

I'm trying to do exactly the same (override assetPublisher's ConfigurationAction) so after trying doing it on a hook (I'm working with liferay 6.1) I realized I couldn't do it so I created an ext-plugin.

After reading your post, I made the following:

• Create a plugin ext
• Create a NewConfigurationAction class extending ConfigurationActionImpl and overriding the methods I need to override
• Modify on liferay-portlet-ext.xml, <configuration-action-class>com.liferay.portlet.assetpublisher.nuevo.action.NewConfigurationActionImpl</configuration-action-class>

Then I´ve deployed my ext plugin, but when I debug it to see every steps, nothing change, the execution doesn't take NewConfigurationActionImpl.

What am I doing wrong?
How did you do this finally?

Thank you so much!

[Antoine Comble, módosítva 10 év-val korábban]

Hi all,

I've the same problem.

Could you help me ?

Antoine

[Antoine Comble, módosítva 10 év-val korábban]

Hi all,

I've solved my issue.

i created a class ConfigurationActionImpl extending com.liferay.portal.kernel.portlet.DefaultConfigurationAction.
i copy/paste all java code from com.liferay.portlet.assetpublisher.action.ConfigurationActionImpl to my class.

i added foolowing lines in liferay-portlet-ext.xml in tomcat/webapps/ROOT/WEB-INF :

<portlet>
<portlet-name>101</portlet-name>
<configuration-action-class>com.test.ConfigurationActionImpl</configuration-action-class>
</portlet>

I export my project as jar containing my ConfigurationActionImpl class and put it in tomcat/lib/ext.

And it works fine !

Regards,

Antoine