How To Fix Aop $proxy Cannot Be Cast To Tutorial

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Aop $proxy Cannot Be Cast To


When my servlet invokes a method from the SB portlet (jar) is it at that point that an attempt is made to locate the bean? The error occurs for me whenever I invoke an SB method regardless of when. I've copied the myStuff-services.jar file to the tomcat/WEB-INF/ROOT/lib directory and deleted all other instances of it. Also you can change proxying mechanism for Spring AOP if you want to create proxy for target class. check over here

Mark as an Answer RE: java.lang.ClassCastException: $ProxyXXX cannot be cast to January 7, 2013 8:41 AM Answer David H Nebinger Community Moderator Rank: Liferay Legend Posts: 11665 Join Date: September 1, Assigning a unique representation to equivalent circular queues Is "she don't" sometimes considered correct form? I have another portlet which accesses the services*.jar Running the LR 6.0.6 Tomcat bundle on Windows 7 JDK 1.6.0_13. Flag Please sign in to flag this as inappropriate.

Com.sun.proxy.$proxy Cannot Be Cast To

and I get Exception in thread "main" java.lang.ClassCastException: $Proxy11 cannot be cast to application.common.entities.SaleRoom The line that throws the exception: saleRoom = (SaleRoom) context.getBean(saleName); Any help will be appreciated. With this combination all is well with the NB generated SB portlet and my servlet.The Eclipse generated SB war when deployed to the same GF instance (having removed the old war Instead of using ctx, using AbstractApplicationContext?? –Blanca Hdez Apr 18 '11 at 12:31 add a comment| up vote 0 down vote You need to enable target-class-proxying for that to work. Does every interesting photograph have a story to tell?

Flag Please sign in to flag this as inappropriate. Mark as an Answer RE: java.lang.ClassCastException: $ProxyXXX cannot be cast to January 9, 2013 7:25 AM Answer Pete Helgren Rank: Regular Member Posts: 141 Join Date: April 7, 2011 Recent Posts Somehow GF is getting all the right resources in the correct places at the right time and Tomcat does not. Cannot Evaluate Com.sun.proxy.$proxy Tostring() Yes No OK OK Cancel X Platform Resources Services Company Sign In Platform Resources Services Company Marketplace Community Developer Network Deutsch English Español Français Italiano Português 中文 日本語 Search Forums Home

the /service code). Spring Cast Proxy To Implementation On 1941 Dec 7, could Japan have destroyed the Panama Canal instead of Pearl Harbor in a surprise attack? Flag Please sign in to flag this as inappropriate. I know you mentioned a "better way" of accomplishing what this method does (you suggested a custom finder) but is there another way to handle this other than using a custom

So I assumed that Eclipse was generating everything correctly. Com.sun.proxy.$proxy6 Cannot Be Cast To Jeoffrey - July 10, 2009 You could also write it in a more readable way like this. @Override protected void onSetUp() throws Exception { FooBeanImpl fooBeanImpl = getTargetObject(fooBean); fooBeanImpl.setBarRepository(new MyStubBarRepository()); } I have to admit that I am still getting my feet on the ground when it comes to the framework here. IOW those classes I identified in the NB war aren't necessary and are a red herring in this case?FYI.

Spring Cast Proxy To Implementation

folder in the Netbeans WAR I see the following:.model.impl (a folder)And in the .model root folder there are a bunch of class files that correspond to the services generated. In my humble opinion: I strongly recommend to use AspectJ instead share|improve this answer edited Apr 18 '11 at 12:20 answered Apr 18 '11 at 12:00 Ralph 70.2k25171273 Thanks Com.sun.proxy.$proxy Cannot Be Cast To Copy your service.xml to the docroot/WEB-INF directory of your new plugin. Com.sun.proxy.$proxy0 Cannot Be Cast To As you surmised, the $Proxy cast error occurs when the service*.jar resides in the /lib/ext folder and in the SB portlet's WEB-INF/lib folder.The BeanLocator not being set is load order in

I've copied the myStuff-services.jar file to the tomcat/WEB-INF/lib directory and deleted all other instances of it. check my blog Why does Friedberg say that the role of the determinant is less central than in former times? Flag Please sign in to flag this as inappropriate. I am new to Spring framework.I have read that applicationcontext provides all the features that bean factory has.But here i am able to load the bean using BeanFactory but not ApplicationContext. Spring Com.sun.proxy.$proxy Cannot Be Cast To

logan - June 7, 2010 You have have spring generate a proxy that is a true subclass of your bean. And I haven't set up any UserDao additional propperty in any other configuration file. The portlet itself runs fine - I was only using that as a proof of concept. The ONLY way I can use the services this way is to put the services*.jar in the GF_HOME/domains/domain1/lib folder.

Jeoffrey - July 10, 2009 Ah I see there is something missing in my code snippet, probably filtered because it looks like xml/html Lets see if this will work. @Override protected Com.sun.proxy Jar NB, I'm not sure if it does the same or if it uses a different build process for Liferay.Again, this exact same $Proxy cast error occurs both in GF and TC Anyway, great answer! –Zeemee Jan 30 '14 at 10:37 add a comment| up vote 2 down vote I was writing unit tests and needed to be able to stub out the

Can you show us your spring configuration file...

try { lr = LectureRecordingLocalServiceUtil.getLectureRecordingByAccessCode(accessCode); // SB method call if(lr!=null){ .......Do you use your "wait" method in the invocation of your servlet methods or in the invocation of the SB portlet's I assume (based on your discussion that I'd read) this problem is a result of the order the server is being loaded and Spring not being able to find the classes what was I going to say again? Com.sun.proxy.$proxy16 Cannot Be Cast To Thanks!

That really works, though it is kind of strange syntax. How can I declare sovereignty from the American government and start my own micro nation? How to do that is documented in the reference guide. have a peek at these guys In this folder is the service.xml file where your entities are defined.When you use ant to run service builder, docroot/WEB-INF/service and docroot/WEB-INF/src will get populated with java source files, xml files,

What if i want to invoke method which is present only in Singer class, let say method xyz() in class Singer , than invoking xyz() using performed will give compilation error Flag Please sign in to flag this as inappropriate. You would have to call the getTargetObject as follows. @Override protected void onSetUp() throws Exception { this.getTargetObject(fooBean).setBarRepository(new MyStubBarRepository()); } Greetings polesen - July 10, 2009 Jeoffrey, glad it could help you. This dynamically generated code will apply its logic and then dispatch the call on to what is called the "target object", that is, the object that has been proxied.

I think this will break code readability. When we deploy the Eclipse generated war, we encountered this error so I am a little uncertain how this worked before if indeed it is a coding issue. Make sure that version 2.2 of cglib is on your class path. If I do so, the type parameter T does not resolve to the type of the bean, hence I cannot call setBarRepository on it.

more stack exchange communities company blog Stack Exchange Inbox Reputation and Badges sign up log in tour help Tour Start here for a quick overview of the site Help Center Detailed It is built on WordPress, hosted by Liquid Web, and the caches are served by CloudFlare CDN. I remember heading down that path because of a similar solution I saw in the forum but it had side effects that I don't recall at the moment but caused problems I converted it to [...] Carlos - January 9, 2013 "Sometimes I have the feeling that Java generics do really shitty things to code readability." Lol, wait for Closures/Lambda expressions.

Can anyone give me the basics on how to troubleshoot this?Thanks Sign in to vote. Flag Please sign in to flag this as inappropriate. more hot questions question feed default about us tour help blog chat data legal privacy policy work here advertising info mobile contact us feedback Technology Life / Arts Culture / Recreation If you are interested in actually going into the details, it would help to debug the code and inspect the proxy object.

Why did the best potions master have greasy hair? Originally posted by mdeinum As the previous poster stated enable class proxies or create proper interfaces and program to those. Because this question is too overloaded. –dimas Nov 22 '12 at 11:49 | show 5 more comments Your Answer draft saved draft discarded Sign up or log in Sign up Tags: None DaveyS Senior Member Join Date: Aug 2004 Posts: 108 #2 Apr 18th, 2011, 07:48 AM You probably need to configure your transactions in you test context file.

In both cases, GF and T, you just need to copy the service jar to the WEB-INF/lib directory of the servlet to use the services. null : recordingList.get(0); }I hope that points to something useful.Pete Sign in to vote. I think that is why the developer cast the class to the ...Impl class.Not sure how to fix this since the query needs a session object to create the query. Post Reply Bookmark Topic Watch Topic New Topic Similar Threads unable to call AOP method spring AOP doesn't work AOP Not working with Spring 3 MVC application AOP not getting invoked