How to override AssetPublisherConfigurationAction class in liferay dxp?

[Abhishek Jain, modificado hace 7 años.]

I am trying to override the above mentioned class in liferay dxp. For that I wrote the below code :-

@Component(
	immediate = true,
	property = {
		"javax.portlet.name=" + AssetPublisherPortletKeys.ASSET_PUBLISHER,
		"service.ranking:Integer=10000000"
	},
	service = ConfigurationAction.class
)
public class AssetPublisherConfigurationActionHook
	extends DefaultConfigurationAction {
//custom logic
}

I also changed the bnd.bnd file as follows:-

Bundle-SymbolicName: asset.publisher.configurationaction.hook
Bundle-Version: 1.0.0
Import-Package: com.liferay.mail.model.*,javax.portlet.*,aQute.bnd.ant.*
Private-Package:com.liferay.mail.model.*
Bundle-ClassPath: .,lib/asset.jar,lib/portal-kernel.jar,lib/util.jar
-includeresource:\
  lib/asset.jar=com.liferay.asset.publisher.web-1.1.5.jar,\
  lib/portal-kernel.jar=com.liferay.portal.kernel-2.6.0.jar,\
  lib/util.jar=util-java-6.2.4.jar
  
  
  

After that I am getting the error as follows after adding asset publisher portlet onto the portal :-
java.lang.ClassCastException: com.liferay.asset.publisher.web.portlet.toolbar.contributor.AssetPublisherPortletToolbarContributor cannot be cast to com.liferay.portal.kernel.portlet.toolbar.contributor.PortletToolbarContributor

Does anyone know how to resolve it? Thanx in advance...

[Arnaud Charpentier, modificado hace 7 años.]

Hi Abhishek,

I successfully override an AssetPublisherConfigurationAction.

My class seems to be like yours :

@Component(immediate = true, property = {
		"javax.portlet.name=com_liferay_asset_publisher_web_portlet_AssetPublisherPortlet",
		"service.ranking:Integer=100" }, 
	service = ConfigurationAction.class)
public class CustomAssetPublisherConfigurationAction extends AssetPublisherConfigurationAction {
...
}

Here is my bnd.bnd file :

Bundle-Name: sel-asset-publisher-web
Bundle-SymbolicName: fr.ippon.sel.asset.publisher.web
Bundle-Version: 1.0.0
Export-Package: \
	com.liferay.asset.publisher.web.internal.configuration

and my build.gradle file

dependencies {
	compile 'org.osgi:org.osgi.service.component.annotations:1.3.0'
	compile 'com.liferay.portal:com.liferay.portal.kernel:2.7.0'
	compileOnly group: "com.liferay.portal", name: "com.liferay.portal.impl", version: "2.6.0"
	compile 'javax.portlet:portlet-api:2.0'
	compile 'javax.servlet:javax.servlet-api:3.0.1'
	
	compile 'com.liferay:com.liferay.asset.publisher.web:1.3.4'
	compile 'com.liferay:com.liferay.journal.api:2.0.0'
	compile	'com.liferay:com.liferay.dynamic.data.mapping.api:3.0.0'
	
	compile 'biz.aQute.bnd:biz.aQute.bndlib:3.1.0'
}

Hope it helps !

Regards
Arnaud

[Suyash Bhalekar, modificado hace 4 años.]

Hi,
The above approach works but it seems there is an issue with it.
If you try to override processAction method for some specific command and if that command does not match you call the parent processAction with super.processAction(portletConfig, actionRequest, actionResponse).
In our case, we are trying to override porcessAction when cmd is "add-scope". When cmd is apart from "add-scope", we rely on the deafult implementation of the AssetPublisherConfigurationAction
While calling parent processAction it throws NullPointerException

javax.portlet.PortletException: java.lang.NullPointerException
    at com.liferay.portal.kernel.portlet.LiferayPortlet.callActionMethod(LiferayPortlet.java:204)
    at com.liferay.portal.kernel.portlet.bridges.mvc.MVCPortlet.callActionMethod(MVCPortlet.java:418)
    at com.liferay.portal.kernel.portlet.LiferayPortlet.processAction(LiferayPortlet.java:94)
    at com.liferay.portal.kernel.portlet.bridges.mvc.MVCPortlet.processAction(MVCPortlet.java:260)
    at com.liferay.portlet.configuration.web.internal.portlet.PortletConfigurationPortlet.processAction(PortletConfigurationPortlet.java:381)
    at com.liferay.portlet.FilterChainImpl.doFilter(FilterChainImpl.java:71)
    at com.liferay.portal.kernel.portlet.PortletFilterUtil.doFilter(PortletFilterUtil.java:48)
    at com.liferay.portal.kernel.servlet.PortletServlet.service(PortletServlet.java:108)
    at javax.servlet.http.HttpServlet.service(HttpServlet.java:729)
    at org.eclipse.equinox.http.servlet.internal.registration.EndpointRegistration.service(EndpointRegistration.java:153)
    at org.eclipse.equinox.http.servlet.internal.servlet.ResponseStateHandler.processRequest(ResponseStateHandler.java:62)
    at org.eclipse.equinox.http.servlet.internal.context.DispatchTargets.doDispatch(DispatchTargets.java:118)
    at org.eclipse.equinox.http.servlet.internal.servlet.RequestDispatcherAdaptor.include(RequestDispatcherAdaptor.java:48)
    at com.liferay.portlet.InvokerPortletImpl.invoke(InvokerPortletImpl.java:535)
    at com.liferay.portlet.InvokerPortletImpl.invokeAction(InvokerPortletImpl.java:581)
    at com.liferay.portlet.InvokerPortletImpl.processAction(InvokerPortletImpl.java:335)
    at com.liferay.portal.monitoring.internal.portlet.MonitoringInvokerPortlet.processAction(MonitoringInvokerPortlet.java:189)
    at com.liferay.portlet.PortletContainerImpl._processAction(PortletContainerImpl.java:433)
    at com.liferay.portlet.PortletContainerImpl.lambda$processAction$0(PortletContainerImpl.java:127)
    at com.liferay.portlet.PortletContainerImpl._preserveGroupIds(PortletContainerImpl.java:350)
    at com.liferay.portlet.PortletContainerImpl.processAction(PortletContainerImpl.java:120)
    at com.liferay.portlet.SecurityPortletContainerWrapper.processAction(SecurityPortletContainerWrapper.java:94)
    at com.liferay.portlet.RestrictPortletContainerWrapper.processAction(RestrictPortletContainerWrapper.java:75)
    at com.liferay.portal.kernel.portlet.PortletContainerUtil.processAction(PortletContainerUtil.java:114)
    at com.liferay.portal.action.LayoutAction.processLayout(LayoutAction.java:295)
    at com.liferay.portal.action.LayoutAction.execute(LayoutAction.java:159)
    at org.apache.struts.action.RequestProcessor.processActionPerform(RequestProcessor.java:425)
    at org.apache.struts.action.RequestProcessor.process(RequestProcessor.java:228)
    at com.liferay.portal.struts.PortalRequestProcessor.process(PortalRequestProcessor.java:170)
    at org.apache.struts.action.ActionServlet.process(ActionServlet.java:1913)
    at org.apache.struts.action.ActionServlet.doPost(ActionServlet.java:462)
    at javax.servlet.http.HttpServlet.service(HttpServlet.java:648)
    at com.liferay.portal.servlet.MainServlet.callParentService(MainServlet.java:608)
    at com.liferay.portal.servlet.MainServlet.service(MainServlet.java:585)
    at javax.servlet.http.HttpServlet.service(HttpServlet.java:729)
    at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:292)
    at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:207)
    at org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52)
    at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:240)
    at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:207)
    at com.liferay.portal.kernel.servlet.filters.invoker.InvokerFilterChain.doFilter(InvokerFilterChain.java:119)
    at com.liferay.portal.kernel.servlet.BaseFilter.processFilter(BaseFilter.java:144)
    at com.liferay.portal.servlet.filters.uploadservletrequest.UploadServletRequestFilter.processFilter(UploadServletRequestFilter.java:99)
    at com.liferay.portal.kernel.servlet.BaseFilter.doFilter(BaseFilter.java:49)
    at com.liferay.portal.kernel.servlet.filters.invoker.InvokerFilterChain.processDoFilter(InvokerFilterChain.java:207)
    at com.liferay.portal.kernel.servlet.filters.invoker.InvokerFilterChain.doFilter(InvokerFilterChain.java:112)
    at com.liferay.portal.kernel.servlet.BaseFilter.processFilter(BaseFilter.java:144)
    at com.liferay.portal.servlet.filters.secure.BaseAuthFilter.processFilter(BaseAuthFilter.java:340)
    at com.liferay.portal.kernel.servlet.BaseFilter.doFilter(BaseFilter.java:49)
    at com.liferay.portal.kernel.servlet.filters.invoker.InvokerFilterChain.processDoFilter(InvokerFilterChain.java:207)
    at com.liferay.portal.kernel.servlet.filters.invoker.InvokerFilterChain.doFilter(InvokerFilterChain.java:112)
    at com.liferay.portal.kernel.servlet.BaseFilter.processFilter(BaseFilter.java:144)
    at com.liferay.portal.servlet.filters.jsoncontenttype.JSONContentTypeFilter.processFilter(JSONContentTypeFilter.java:42)
    at com.liferay.portal.kernel.servlet.BaseFilter.doFilter(BaseFilter.java:49)
    at com.liferay.portal.kernel.servlet.filters.invoker.InvokerFilterChain.processDoFilter(InvokerFilterChain.java:207)
    at com.liferay.portal.kernel.servlet.filters.invoker.InvokerFilterChain.doFilter(InvokerFilterChain.java:112)
    at com.liferay.portal.kernel.servlet.BaseFilter.processFilter(BaseFilter.java:144)
    at com.liferay.portal.monitoring.internal.servlet.filter.MonitoringFilter.processFilter(MonitoringFilter.java:181)
    at com.liferay.portal.kernel.servlet.BaseFilter.doFilter(BaseFilter.java:49)
    at com.liferay.portal.kernel.servlet.filters.invoker.InvokerFilterChain.processDoFilter(InvokerFilterChain.java:207)
    at com.liferay.portal.kernel.servlet.filters.invoker.InvokerFilterChain.doFilter(InvokerFilterChain.java:112)
    at com.liferay.portal.kernel.servlet.filters.invoker.InvokerFilter.doFilter(InvokerFilter.java:101)
    at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:240)
    at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:207)
    at org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:720)
    at org.apache.catalina.core.ApplicationDispatcher.processRequest(ApplicationDispatcher.java:466)
    at org.apache.catalina.core.ApplicationDispatcher.doForward(ApplicationDispatcher.java:391)
    at org.apache.catalina.core.ApplicationDispatcher.forward(ApplicationDispatcher.java:318)
    at com.liferay.portal.servlet.FriendlyURLServlet.service(FriendlyURLServlet.java:154)
    at javax.servlet.http.HttpServlet.service(HttpServlet.java:729)
    at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:292)
    at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:207)
    at org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52)
    at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:240)
    at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:207)
    at com.liferay.portal.kernel.servlet.filters.invoker.InvokerFilterChain.doFilter(InvokerFilterChain.java:119)
    at com.liferay.portal.kernel.servlet.BaseFilter.processFilter(BaseFilter.java:144)
    at com.liferay.frontend.compatibility.ie.servlet.filter.IEMimeTypeCompatibilityFilter.processFilter(IEMimeTypeCompatibilityFilter.java:48)
    at com.liferay.portal.kernel.servlet.BaseFilter.doFilter(BaseFilter.java:49)
    at com.liferay.portal.kernel.servlet.filters.invoker.InvokerFilterChain.processDoFilter(InvokerFilterChain.java:207)
    at com.liferay.portal.kernel.servlet.filters.invoker.InvokerFilterChain.doFilter(InvokerFilterChain.java:112)
    at com.liferay.portal.kernel.servlet.BaseFilter.processFilter(BaseFilter.java:144)
    at com.liferay.portal.servlet.filters.uploadservletrequest.UploadServletRequestFilter.processFilter(UploadServletRequestFilter.java:99)
    at com.liferay.portal.kernel.servlet.BaseFilter.doFilter(BaseFilter.java:49)
    at com.liferay.portal.kernel.servlet.filters.invoker.InvokerFilterChain.processDoFilter(InvokerFilterChain.java:207)
    at com.liferay.portal.kernel.servlet.filters.invoker.InvokerFilterChain.doFilter(InvokerFilterChain.java:112)
    at com.liferay.portal.kernel.servlet.BaseFilter.processFilter(BaseFilter.java:144)
    at com.liferay.portal.servlet.filters.i18n.I18nFilter.processFilter(I18nFilter.java:368)
    at com.liferay.portal.kernel.servlet.BaseFilter.doFilter(BaseFilter.java:49)
    at com.liferay.portal.kernel.servlet.filters.invoker.InvokerFilterChain.processDoFilter(InvokerFilterChain.java:207)
    at com.liferay.portal.kernel.servlet.filters.invoker.InvokerFilterChain.doFilter(InvokerFilterChain.java:112)
    at com.liferay.portal.kernel.servlet.BaseFilter.processFilter(BaseFilter.java:144)
    at com.liferay.portal.servlet.filters.secure.BaseAuthFilter.processFilter(BaseAuthFilter.java:340)
    at com.liferay.portal.kernel.servlet.BaseFilter.doFilter(BaseFilter.java:49)
    at com.liferay.portal.kernel.servlet.filters.invoker.InvokerFilterChain.processDoFilter(InvokerFilterChain.java:207)
    at com.liferay.portal.kernel.servlet.filters.invoker.InvokerFilterChain.doFilter(InvokerFilterChain.java:112)
    at com.liferay.portal.kernel.servlet.BaseFilter.processFilter(BaseFilter.java:144)
    at com.liferay.portal.servlet.filters.jsoncontenttype.JSONContentTypeFilter.processFilter(JSONContentTypeFilter.java:42)
    at com.liferay.portal.kernel.servlet.BaseFilter.doFilter(BaseFilter.java:49)
    at com.liferay.portal.kernel.servlet.filters.invoker.InvokerFilterChain.processDoFilter(InvokerFilterChain.java:207)
    at com.liferay.portal.kernel.servlet.filters.invoker.InvokerFilterChain.doFilter(InvokerFilterChain.java:112)
    at com.liferay.portal.kernel.servlet.BaseFilter.processFilter(BaseFilter.java:144)
    at com.liferay.portal.servlet.filters.autologin.AutoLoginFilter.processFilter(AutoLoginFilter.java:261)
    at com.liferay.portal.kernel.servlet.BaseFilter.doFilter(BaseFilter.java:49)
    at com.liferay.portal.kernel.servlet.filters.invoker.InvokerFilterChain.processDoFilter(InvokerFilterChain.java:207)
    at com.liferay.portal.kernel.servlet.filters.invoker.InvokerFilterChain.doFilter(InvokerFilterChain.java:112)
    at com.liferay.portal.kernel.servlet.BaseFilter.processFilter(BaseFilter.java:144)
    at com.liferay.portal.servlet.filters.virtualhost.VirtualHostFilter.processFilter(VirtualHostFilter.java:263)
    at com.liferay.portal.kernel.servlet.BaseFilter.doFilter(BaseFilter.java:49)
    at com.liferay.portal.kernel.servlet.filters.invoker.InvokerFilterChain.processDoFilter(InvokerFilterChain.java:207)
    at com.liferay.portal.kernel.servlet.filters.invoker.InvokerFilterChain.doFilter(InvokerFilterChain.java:112)
    at com.liferay.portal.kernel.servlet.BaseFilter.processFilter(BaseFilter.java:144)
    at com.liferay.portal.monitoring.internal.servlet.filter.MonitoringFilter.processFilter(MonitoringFilter.java:181)
    at com.liferay.portal.kernel.servlet.BaseFilter.doFilter(BaseFilter.java:49)
    at com.liferay.portal.kernel.servlet.filters.invoker.InvokerFilterChain.processDoFilter(InvokerFilterChain.java:207)
    at com.liferay.portal.kernel.servlet.filters.invoker.InvokerFilterChain.doFilter(InvokerFilterChain.java:112)
    at com.liferay.portal.kernel.servlet.filters.invoker.InvokerFilterChain.processDirectCallFilter(InvokerFilterChain.java:188)
    at com.liferay.portal.kernel.servlet.filters.invoker.InvokerFilterChain.doFilter(InvokerFilterChain.java:96)
    at com.liferay.portal.kernel.servlet.filters.invoker.InvokerFilterChain.processDirectCallFilter(InvokerFilterChain.java:188)
    at com.liferay.portal.kernel.servlet.filters.invoker.InvokerFilterChain.doFilter(InvokerFilterChain.java:96)
    at org.tuckey.web.filters.urlrewrite.RuleChain.handleRewrite(RuleChain.java:176)
    at org.tuckey.web.filters.urlrewrite.RuleChain.doRules(RuleChain.java:145)
    at org.tuckey.web.filters.urlrewrite.UrlRewriter.processRequest(UrlRewriter.java:92)
    at org.tuckey.web.filters.urlrewrite.UrlRewriteFilter.doFilter(UrlRewriteFilter.java:394)
    at com.liferay.portal.servlet.filters.urlrewrite.UrlRewriteFilter.processFilter(UrlRewriteFilter.java:65)
    at com.liferay.portal.kernel.servlet.BaseFilter.doFilter(BaseFilter.java:49)
    at com.liferay.portal.kernel.servlet.filters.invoker.InvokerFilterChain.processDoFilter(InvokerFilterChain.java:207)
    at com.liferay.portal.kernel.servlet.filters.invoker.InvokerFilterChain.doFilter(InvokerFilterChain.java:112)
    at com.liferay.portal.kernel.servlet.filters.invoker.InvokerFilterChain.processDirectCallFilter(InvokerFilterChain.java:168)
    at com.liferay.portal.kernel.servlet.filters.invoker.InvokerFilterChain.doFilter(InvokerFilterChain.java:96)
    at com.liferay.portal.kernel.servlet.filters.invoker.InvokerFilterChain.processDirectCallFilter(InvokerFilterChain.java:168)
    at com.liferay.portal.kernel.servlet.filters.invoker.InvokerFilterChain.doFilter(InvokerFilterChain.java:96)
    at com.liferay.portal.kernel.servlet.filters.invoker.InvokerFilterChain.processDirectCallFilter(InvokerFilterChain.java:188)
    at com.liferay.portal.kernel.servlet.filters.invoker.InvokerFilterChain.doFilter(InvokerFilterChain.java:96)
    at com.liferay.portal.kernel.servlet.filters.invoker.InvokerFilter.doFilter(InvokerFilter.java:101)
    at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:240)
    at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:207)
    at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:212)
    at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:106)
    at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:502)
    at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:141)
    at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:79)
    at org.apache.catalina.valves.AbstractAccessLogValve.invoke(AbstractAccessLogValve.java:616)
    at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:88)
    at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:522)
    at org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1095)
    at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:672)
    at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1500)
    at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.run(NioEndpoint.java:1456)
    at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
    at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)
    at java.lang.Thread.run(Thread.java:748)
Caused by: java.lang.NullPointerException
    at com.liferay.asset.publisher.web.portlet.action.AssetPublisherConfigurationAction.processAction(AssetPublisherConfigurationAction.java:239)
    at AssetPubConf.portlet.CustomAssetPublisherConfigurationAction.processAction(CustomAssetPublisherConfigurationAction.java:41)
    at com.liferay.portlet.configuration.web.internal.portlet.PortletConfigurationPortlet.editConfiguration(PortletConfigurationPortlet.java:185)
    at sun.reflect.GeneratedMethodAccessor1534.invoke(Unknown Source)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke(Method.java:498)
    at com.liferay.portal.kernel.portlet.LiferayPortlet.callActionMethod(LiferayPortlet.java:186)
    ... 152 more

have you faced a similar issue?