EJB RuntimeException - code Uncompilable source (JPA EA 5)

Similar Questions

• Uncompilable source code - wrong type java.util.Collections.sort sym

  Hello
  
  I'm doing an exercise. I need to set up my own behaviour SortedSet, based on an implementation of LinkedList. Basically I check if an item is not already present in the list and then I want to sort the list using Collections.sort (). This is my piece of code:
  

  public class MySortedSet<E> {
      
      LinkedList<E> list = new LinkedList<E>();
      
      public boolean add(E e) {
          if (!list.contains(e)) {
              list.add(e);
              Collections.sort(list); //this line throws exception
              return true;
          }
          return false;
      }
      
      public static void main(String[] args) {        
          MySortedSet<String> mss = new MySortedSet<String>();
          mss.add("First");
      }
  }

  Only, I get the following exception:
  

  Exception in thread "main" java.lang.RuntimeException: Uncompilable source code - Erroneous sym type: java.util.Collections.sort
       at chapter17.MySortedSet.add(MySortedSet.java:23)
       at chapter17.MySortedSet.main(MySortedSet.java:48)
  Java Result: 1

  ... that I do not actually understand. NetBeans, tells me: no suitable method found to sort (java.util.LinkedList < E >), the method of java.util.Collections. < T > sorting (java.util.List < T >) is not applicable, the infrerred type is not consistent with the declared boundaries, deducted: E, limits: java.lang.Comparable <? Super E >.
  
  Of this kind, I understand that my list object is not correctly stated on this point is the generic type. LinkedList generic type E, what is false. Can someone explain to me how do I correctly report LinkedList, or otherwise I do wrong. I'm not sure that understand this generic problem here.
  
  Thank you
  PR.

  Collections.sort can only sort comparable objects (or use a separate comparison). You would need to have a Comparable upper limit for E.

• Settings for the code editor (Source)

  Hello
  
  I have Jdeveloper with the 11.1.1.5.0 version. The source in my code editor tab displayed as additional syllables,... < < etc that I can't remove. But the code that is compile properly if all these extra syllables have been found. Can anyone suggest options that I might have enabled wrongly and that led to this question? Thanks in advance.

  Tools do-> preferences-> code-> display editor and uncheck 'display the characters spaces '.

  Timo

• Test code and Source separated

  I have created a new project in Flex 2 and like any good developer trying to write tests for it. In the past I had to put my test classes in the same folder as my source code. I know that it was not get compiled into the project, but it is always nice to them in separate folders.
  
  Is there a way to take care of this with Flex Builder 2?
  
  Thank you
  Jason

  I got it.

  My way to build Flex includes my test folder. I can reference directly. Adds a different path from the source to the main root, but it is just a link in the file system. That's ok with me. Unfortunately, I must leave the TestAll (my Tester in the main tree).

  So my background sounds to...
  c:/dev/.../MyApp/main/main. MXML
  c:/dev/.../MyApp/main/TestAll.mxml
  c:/dev/.../MyApp/main/Flex/com/.../player/foo. ACE
  c:/dev/.../MyApp/test/Flex/com/.../player/FooTest.as

• Search specific start &amp; end code/text Source, irrelevant of which is sandwiched between the two?

  Hello

  I wonder if there is a way to search/find all the code that starts and ends with a specific text and contempt, which is in the Middle?

  For example, I have a whole bunch of forms that I want to get rid of / replace.  Each shape is different, but the beginning and the end is the same (< form > < / form >).  Yes, is there a way I can search or do something that each of them instead of having to go through each Web site and highlight each specifically and to modify or remove it will present?

  Thanks for any help with this!

  Blake

  http://www.regular-expressions.info/tutorial.html/

• Code monitoring source timecode

  Is there a way to monitor the time code of an element used in the timeline, without using the timecode effect?

  What do you mean by monitor? Do appear in the video? Not that I know of...

• Error: constant string no ending; Code: 800A03F7; Source: Microsoft JScript compilation error

  [Moved from the community centre of Participation]

  Once connected, 3 Windows script appears on my screen. I've tried the clean boot, but when I went to a normal start, the error will appear again. Help, please.

  

  When I checked again in the msconfig selective startup sound. If the return to normal, the error still occurs. We already have last more time on this, I think that I better reformat this computer. What do you suggest me?

  A reformat will solve this problem, but I wouldn't do this just to resolve this minor problem.

  You are judged be in selective startup, only because you stopped these unwanted processes to run. There's nothing wrong with selective startup. I have an XP laptop that works to the selective startup for 10 years.

  If you get the selective startup with every startup message, click on the "do not show this message again" option. "

  Possible, other than msconfig, solutions are (1) begin to guess and uninstall programs that you * could * have created these process or run (2) several programs of malware removal in the hope that one of them will remove this unidentified program.

  Free malware removal tools:

  Free version to http://www.malwarebytes.org/

  AdwCleaner http://download.bleepingcomputer.com/dl/18a5d5683343e8f3e8a6e3dff236fcae/53c3bae5/windows/security/security-utilities/a/adwcleaner/AdwCleaner.exe

  Junkware Removal Tool http://thisisudax.org/downloads/JRT.exe

  Don

• Error code 080040609; Source - Messenger

  Cannot update the Windows Live Essentials.

  You can find support in this forum ONLY for the installation/upgrade to Windows Live Essentials 2011: http://windowslivehelp.com/forums.aspx?forumid=a372972e-8e7a-4d85-adc3-a1b43e8c02ec

  You can install/upgrade to Windows Live Essentials 2011 manually via http://explore.live.com/windows-live-essentials

  =========================================

  How to uninstall Windows Live Essentials (all programs)
  http://windowslivehelp.com/solution.aspx?SolutionID=64db5c80-85E4-49fe-BF07-cb08ffc5dd53

  How to uninstall a specific Windows Live Essentials program
  http://windowslivehelp.com/solution.aspx?SolutionID=c861e66a-c839-47C4-a1d5-46b46121fb5d

  ~ Robear Dyer (PA Bear) ~ MS MVP (that is to say, mail, security, Windows & Update Services) since 2002 ~ WARNING: MS MVPs represent or work for Microsoft

• How to adopt the validation of level entity such as BC ADF using EJB/JPA?

  I explore how to implement validation to entity level using the EJB/JPA instead of ADF BC. (Note: I use JDeveloper + ADF 12 c)

  1. I cannot add validation attribute level in the ADF (Data Control) of EJB model layer. but it is not enough. I can just code partial UI validation here.

  2. I googled and find that someone is using jsr-303-bean-validation. What is a unique choice? How the entity-level validation code?

  Validation of the JPA EJB ADF application entity

  3. I want to implement certain business validation and processing business in the layer of business ADF service, as in the EJB method.

  I did a simple test to simulate an exception, but I found the exception has been handled incorrectly in the layer of binding of ADF and error dialog box prompt: DCA-29000: Unexpected exception caught: java.lang.reflect.InvocationTargetException, msg = null.

      public Departments persistDepartments(Departments departments) {
          if(true){
            throw new RuntimeException("persistDepartments");
          }
          em.persist(departments);
          return departments;
      }
  
  
  
  

  Any expert can help? will I have to rewrite the ADF Model layer error handling? How to code the validation in EJB? you will need to take local and manipulate it in class in the ADF error handling model layer? where can I find a demo?

  4. I want to introduce a layer of application service between EJB session façade and JPA entity for the re-use of the company.  but I found JDeveloper helps me to do anything. I do code manually, when I create EJB session façade, it always integrate directly with JPA entity inside.  I expect that my application service is class instead of the EJB POJO.  Session EJB façade summons enforcement and demand serviceshall call JPA entity services.  is this possible? any sugguestion?

  Thank you

  Qn1, the ADF Model layer Validation are supported at the level of the validation attribute. It is confirmed.

  Qn2, it seems that this is a better solution, but is not Explorer so far.

  Qn3 is resloved by creating a custom error handler to extract a validation thrown from EJB exception and at the same time, it cannot be avoided that the thrown exception of service business layer is still dumped at MTS-out.

  Qn4 is reslolved by employment Commission to inject POJO, EJB session faade and inject POJO EntityManager (use JTA transaction).

  Thanks to you all!

• I should "separate compiled code in the source file" for *.ctl files?

  There are a few good reasons to code compiled separately to screw

  Now, the option is also available for custom orders/type definitions. I wonder if there is any benefit whether for the separation of updating the code of these? None of the reasons for separation will apply to *.ctl files, after all. In fact, it might even be disruptive - in some quick experiments, separation of compiled code has increased the size of the files *.ctl!

  (Transferred to https://lavag.org/topic/19681-should-i-separate-compiled-code-from-source-file-for-ctl-files/ )

  Hi JKSH,

  Good question!  After searching for a bit, the first reason mentioned in the KB, you are connected (to simplify the source code control) looks like it could apply to the .ctl file.

  I guess that similarly to how changes in 1 VI cause unsaved changes in any screws that call it, changes with a .ctl file can do the same thing.  However, it seems that separation of compiled code make it possible only to make changes to a file at a time, without the domino effect.

  Best,

  David Randolph

  Engineering applications

  National Instruments

  www.NI.com/support

• Re: Slate 7 code the kernel source

  I submitted the request, but no response from HP. What should I do?

  andyjoecn,

  We're sorry that we had some delays, but all requests for source code open source requested through the Open Source download Site have been answered, beginning June 18.  If you do not have a link to open source, please return your application.

• Automatically put the Source Code

  Hello

  I love you for my code structure source HTML formatting automatically (indented correctly, all this). It greatly helps me keep profiles of each table, div, etc..

  I spend a good bit of time to manually shaped structure, but it happens to be a chore, especially when I add scripts.

  Know you folks of any utility that will do it automatically?

  Thank you

  Mike

  Do you use commands > apply Source format in DW?

• right to use the source AutoQuick agent code

  All,
  
  I download the source code of autoquick agent here: http://www.adobe.com/devnet/flex/samples/custom_automated/.
  
  The license in the code says nothing about the right to use, or at least is not very clear to me.
  
  So I wonder if anyone knows:
  
  1. could I use the autoquick source code in a commercial or even environment include it in a commercial product?
  2 is it OK to include the autoquick in application source code open source?
  
  
  Thank you very much!

  Hello
  Code samples can be used as well for commercial use and redistribution of the source
  Aalami
  -Adobe

• Where can I see the source code for the controller

  Hi all
  
  My question is maybe stupid to some gurus of the ADF, but many people have found that R12 Pages have a lot of code and there is not too much documentation on how to customize a controller.
  
  1. I see the *.class of my controller in the $JAVA_TOP/oracle/apps/ar/cusstd/createcus/webui/ArCreCusCO.class on my server, BUT I don't see that any of the encrypted code when I open up JDeveloper. So I guess I'm doing it wrong.
  
  2. I want to change ArCreCusCO.class. I see a lot of people say Hey I've customized XYZ controller, but how they found the code and continue to change it is the least of my headaches
  
  3. do I need to configure something in JDeveloper so I can see Server classes to my JDeveloper - what they do, if so, how you do?
  
  4. I saw something in the help page saying adding components to the Extension of the OA the devil what?
  
  Thanks to illuminate some beginners in the ADF.
  
  With the new philosophy of Java, some of those 12 developers experience that we are not starting from zero because of this new architecture.
  
  Hector. -.
  
  p.s. any entry will be taken, but do not refer to the Oracle tutorial, is an example of cake I need some practical examples ;-)

  Hi hbono99

  (1.) you can .class c above java, which is the compiled code as source code is not provided by oracle, if you need this file '.class' to see the source code for decompile, JAD decompiler 1.5.8 version will be newer .well, it would be useful to see the source code, but sometimes decompiled class create problems when trying to compile again.

  2.), you can make changes in the ArCreCusCO.class after that decompilation and compile the same thing again to generate the class file, bcz you can put only class file on the server, BUT that would be fatal to change the standard class and the concept here to come of the Extension in the image, you need to extend this class. «XYZ custom "means the extesión of the class parent and make the extension u don't need not the source.»

  3.) u cannot see the source code of a .class in Jdeveloper, there is no such a parameter.

  (4.) to extend the need to ArCreCusCO.class you to create a workspace followed by creating a project in the workspace Jdeveloper
  process to extend the class

  a.) create workspace and project
  (b) create the same package in which resides the ArCreCusCO.class under the \jdev\myprojects\ in your Jdeveloper
  (c.) right click on the project, go to create the new class, here you will find the option to metion the package where you want to put the superior (normal package starts with a xx.oracle.-) the possibility of mentioning the nmae classs that you want to extend
  (d.) click ok at the end, you will get your extended class

  e.) source code usually has two methods ProcessFormRequest and processRequest, you can add the code according to the requirement.

  extension works bcz inside the method she calls super, so all first it runs all the methods of the parent class in your case ArCreCusCO.class and then control comes in extended class, now, your code will be run, which will be accomliseh your condition

  f.) tranaser the class file file expanded to the server, add this extended class with seeded page you need to customize the page, you will find the option to add your class, mention u your class with package to compete (the way that we import the file with their package names in our source code, here import is not necessary)

  thanx

  Pratap

• Error when running the BIOS update HP Healthcheck: "Code 800A01A8".

  Original title: I am trying to run BIOS update HP Healthcheck and get this error

  I am trying to run BIOS update HP Health check and get this error
  C:\Windows\help\OEM\scripts\HC_VistaSP1BIOSUpdate.JSE
  Line: 458
  Char: 2
  error: object required
  Code: 800A01A8
  Source: Microsoft Jscript runtime error

  Please take a look at this with a Microsoft Fix It tool Microsoft Knowledge base article to resolve this issue.

  You can also take a look at this thread with a similar problem.