Location of classes on import

My customer is using jDeveloper 9.0.2 to import an existing J2EE application. In doing so, classes (all encapulated in different packages) are all being saved into one directory. This is contrary to what one would expect, a situation in which classes are saved in directories according to their package (i.e. classes in package custom.txn would save to ...\customer\txn). Is there a way to make this happen on the import?

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Tomcat can't locate my class files

Tomcat can't locat my class file for my javabeans in a jsp page.
(Tomcat 4.1.24/windows XP)
I have created inside of webapps a directory thesis and also the WEB-INF\classes and WEB-INF\lib. I don't know what should I put in web.xml so it is basically almost empty.
this is the error I get where Searcher is my javabean:
org.apache.jasper.JasperException: Unable to compile class for JSP
An error occurred at line: -1 in the jsp file: null
Generated servlet error:
[javac] Since fork is true, ignoring compiler setting.
[javac] Compiling 1 source file
[javac] Since fork is true, ignoring compiler setting.
[javac] C:\Program Files\Apache Group\Tomcat 4.1\work\Standalone\localhost\thesis\search_jsp.java:89: cannot resolve symbol
[javac] symbol : class Searcher
[javac] location: class org.apache.jsp.search_jsp
[javac] Searcher seek = null;
[javac] ^
[javac] C:\Program Files\Apache Group\Tomcat 4.1\work\Standalone\localhost\thesis\search_jsp.java:91: cannot resolve symbol
[javac] symbol : class Searcher
[javac] location: class org.apache.jsp.search_jsp
[javac] seek = (Searcher) pageContext.getAttribute("seek", PageContext.PAGE_SCOPE);
[javac] ^
[javac] C:\Program Files\Apache Group\Tomcat 4.1\work\Standalone\localhost\thesis\search_jsp.java:94: cannot resolve symbol
[javac] symbol : class Searcher
[javac] location: class org.apache.jsp.search_jsp
[javac] seek = (Searcher) java.beans.Beans.instantiate(this.getClass().getClassLoader(), "Searcher");
[javac] ^
[javac] C:\Program Files\Apache Group\Tomcat 4.1\work\Standalone\localhost\thesis\search_jsp.java:111: cannot resolve symbol
[javac] symbol : class Searcher
[javac] location: class org.apache.jsp.search_jsp
[javac] out.print(JspRuntimeLibrary.toString((((Searcher)pageContext.findAttribute("seek")).getAnalyze())));
[javac] ^
[javac] 4 errors
     at org.apache.jasper.compiler.DefaultErrorHandler.javacError(DefaultErrorHandler.java:130)
     at org.apache.jasper.compiler.ErrorDispatcher.javacError(ErrorDispatcher.java:293)
     at org.apache.jasper.compiler.Compiler.generateClass(Compiler.java:353)
     at org.apache.jasper.compiler.Compiler.compile(Compiler.java:370)
     at org.apache.jasper.JspCompilationContext.compile(JspCompilationContext.java:473)
     at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:190)
     at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:295)
     at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:241)
     at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
     at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:247)
     at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:193)
     at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:256)
     at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:643)
     at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:480)
     at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995)
     at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191)
     at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:643)
     at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:480)
     at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995)
     at org.apache.catalina.core.StandardContext.invoke(StandardContext.java:2415)
     at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:180)
     at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:643)
     at org.apache.catalina.valves.ErrorDispatcherValve.invoke(ErrorDispatcherValve.java:171)
     at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:641)
     at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:172)
     at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:641)
     at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:480)
     at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995)
     at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:174)
     at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:643)
     at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:480)
     at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995)
     at org.apache.coyote.tomcat4.CoyoteAdapter.service(CoyoteAdapter.java:223)
     at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:594)
     at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.processConnection(Http11Protocol.java:392)
     at org.apache.tomcat.util.net.TcpWorkerThread.runIt(PoolTcpEndpoint.java:565)
     at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:619)
     at java.lang.Thread.run(Thread.java:536)

did you create the Searcher class? if so stick it in a package and put it under your web-inf directory. then use an <%@ page import="" %> statement to import the code.
if you didn't create the class is it in some jar library you downloaded? if so stick the jar file in your web-inf/lib folder.
-S-

TOMCAT NOT LOCATING JAVA CLASSES

Environment : NT4/JDK1.3.1/TOMCAT3.3
Application: Javamail
We are trying to execute a javaapplication, under tomcat/NT. We have tried copying the classes to all sorts of directories but that does not seem to work...the error appears as below
++++++++++++++
Internal Servlet Error:
org.apache.jasper.JasperException: Unable to compile C:\tomcat\work\DEFAULT\examples\sendMMSMail_1.java:9: Class SendMMSMail not found in import.
import SendMMSMail;
^
1 error
     at org.apache.tomcat.facade.JasperLiaison.javac(Unknown Source)
     at org.apache.tomcat.facade.JasperLiaison.processJspFile(Unknown Source)
     at org.apache.tomcat.facade.JspInterceptor.requestMap(Unknown Source)
     at org.apache.tomcat.core.ContextManager.processRequest(Unknown Source)
     at org.apache.tomcat.core.ContextManager.internalService(Unknown Source)
     at org.apache.tomcat.core.ContextManager.service(Unknown Source)
     at org.apache.tomcat.modules.server.Http10Interceptor.processConnection(Unknown Source)
     at org.apache.tomcat.util.net.TcpWorkerThread.runIt(Unknown Source)
     at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(Unknown Source)
     at java.lang.Thread.run(Thread.java:484)

Try to locate the classes you need in a jar file and add the path to this jar in your classpath,reboot and it will possibly work.

Cannot locate Java class oracle.tip.adapter.db.DBWriteInteractionSpec

I have created a BPEL process in which i have used DB Adapter when i try to deploy the soa suite coposite i am getting the following error.
[09:36:10 PM] Error deploying archive sca_TicketBooking_rev1.0.jar to partition "default" on server soa_server1 [http://utl-7c8735e613f:8001]
[09:36:10 PM] HTTP error code returned [500]
[09:36:10 PM] Error message from server:
There was an error deploying the composite on soa_server1: [JCABinding] [TicketBooking.TicketBooking/1.0]Unable to complete unload due to: Cannot locate Java class oracle.tip.adapter.db.DBWriteInteractionSpec: Cannot locate Java class oracle.tip.adapter.db.DBWriteInteractionSpec.
[09:36:10 PM] Check server log for more details.
[09:36:10 PM] Error deploying archive sca_TicketBooking_rev1.0.jar to partition "default" on server soa_server1 [http://utl-7c8735e613f:8001]
[09:36:10 PM] #### Deployment incomplete. ####
[09:36:10 PM] Error deploying archive file:/D:/Personal/OracleWork/RnDProjects/TicketBooking/TicketBooking/deploy/sca_TicketBooking_rev1.0.jar
(oracle.tip.tools.ide.fabric.deploy.common.SOARemoteDeployer)
I already created the data source and JNDI Name in the DBAdapter but still getting the error while deploying the application.
One mistake that i think i have made after creating the data source now the DBAdapter.rar file taking the path as follows.
Source Path: C:\ Oracle\ Middleware\ Oracle_SOA1\ soa\ connectors\ was\ DbAdapter. rar
Deployment Plan: C:\ Oracle\ Middleware\ Oracle_SOA1\ soa\ connectors\ was\ Plan. xml
initially the path was as follows:
Source Path: C:\ Oracle\ Middleware\ Oracle_SOA1\ soa\ connectors\ DbAdapter. rar
Deployment Plan: C:\ Oracle\ Middleware\ Oracle_SOA1\ soa\ connectors\ Plan. xml
Please help me i have googled a lot but can't find the answer anywhere.
Thanks in advance

Mate ,
Just check the health status and state of DB Adapter in the deployments of WLAdminConsole.
If its inactive , redeploy and update it ,also make sure its targeted to the right server.

Inner class vs. imported class

Hi everyone,
I have entitiy beans created for a client's web app I'd like to use in the
web service using WebLogic Workshop 7.0. Say the classes are imported like
this in the services:
import com.hoike.clientname.ap.bean.Invoice
import com.hoike.clientname.ap.bean.Vendor
Instances of these classes are used in callback methods and some of the
service methods.
When I generate the CTRL file, it actually adds those imported classes as
inner class of the service defined.
The problem is that when I try to used these services from another service,
I cannot use the imported classes (as Invoice or Vendor), but instead I have
to use the inner class (InvoiceService.Invoice or VendorService.Vendor)
Does WebLogic Workshop 7.0 only allow you to use inner classes? Is there a
way to use custom classes as method parameters?
Thanks in advance!
Makoto

how do you declare your inner class?
Is it (public)
public static class MyInnerClassor (private)
private static class MyInnerClassor (package)
static class MyInnerClassor (protected)
protected static class MyInnerClassTry to change the way you declare the inner class. Use protected or package or public instead.

ERROR: Unable to locate system class: java/lang/String

I have swtiched from running my application using sun jvm to using microsoft jvm. When i run it i get the following error:
ERROR: Unable to locate system class: java/lang/String
java -classpath out;etc..etc myclass
has become
jview -cp:a out;C:\build\rt.jar;etc..etc myclass
any ideas?

Search for the old "MS SDK for Java 4.0" somewhere (no, you can't find it at Microsoft's site).
There are two files that you have to get: sdkdocs40.exe (a file with 10,895,496 bytes) and SDKJava40.exe (a file with 20,222,928 bytes).
Use the embedded jvc compiler to recompile your program. Beware: try not to rely too much in jvc. Use it only for discover that you're using methods not implemented in JDK 1.1.8, but don't use it for deploying your app.
You'll discover that you'll have to rewrite large portions of your program, and even change your program specifications to deal with the reduced functionality of the old MS JVM (for instance, say that you'll need to change the 'modified date' of a file.
In JDK >= 1.2 there's the method File.setModified(); in MS JVM you'll need to use some com.ms.wfc function.

Can not locate Java class using JNI within C++ DLL

I am using trying to use JNI to call a Java class from C++. The Java class uses JMS to send messages to a JMS message queue. At first I coded the C++ in a console application that created the JavaVM and used JNI to access the Java class. All worked fine. Then I called the Java class using JNI from threads and ran into the problem of the Java class not able to locate the JMS related classes. This was solved by placing the following line in the constructor of the Java class.
Thread.currentThread().setContextClassLoader(ClassLoader.getSystemClassLoader());
Then I moved the JNI code from a console application to a DLL in specific an extension DLL that is called by SQL Server or Oracle server. The DLL will use JNI to call the Java class and send messages to a JMS message queue.
The problem I am having now when the DLL code is called by SQL Server the call to
JNI_CreateJavaVM
appears to work correctly but the call to find the Java class using
jvmEnv->FindClass(pName)
fails. It appears the is a class loading problem which occurs due to the fact JNI is called from a DLL. When the VM is created I pass the class path information using the statement
-Djava.class.path=
And as I stated before it all works when running from a console application. I am new to JNI and really need help in the form of some sample code that will solve this problem. I believe I need to somehow load the classpath information from the DLL but I can not find examples on how to do this using JNI. I have tried several ways using URLClassLoader and getSystemClassLoader from JNI and either it does not work or it crashes very badly.
I used the following code to determine what the existing class path is and the string returns empty.
jcls = jvmEnv->FindClass("java/lang/System");
jmid = jvmEnv->GetStaticMethodID(jcls, "getProperty", "(Ljava/lang/String;)Ljava/lang/String;");
jstrClassPath = jvmEnv->NewStringUTF("java.class.path");
jstr = (jstring)jvmEnv->CallStaticObjectMethod(jcls, jmid, jstrClassPath);
m_jstr = (jstring)jvmEnv->NewGlobalRef(jstr);
pstr = jvmEnv->GetStringUTFChars(m_jstr, 0);
Can anyone please help with example code that will solve this problem. Thanks in advance for any help.
Charles�

I have determined the problem occurs when the application/component is compiled using VC 6.0. The test application was compiled using VC 7.1 and works correctly by locating the class path information. If the test application is compiled using VC 6.0 it has the same problem.
The jvm.dll I am using is version 1.4.2.80. Currently this is not an option to compile all the applications that use JNI using VC 7.1 so can someone please tell me how to solve this problem.

Table Link between Functional Location and Class

Functional location has 'class' ( under section 'general data' in tab 'location'). Could anybody suggest the table name where I can get one to one mapping between the functional location and it's 'class'.
I have put the functional location in KSSK-OBJEK but when I am providing the functional location say
?0100000000000838737 in this field of table KSSK, it is resulting no output. Could you please elaborate
more or suggest something.
Thanks,
Hetal

Hi Gurus
I am also looking for same information.
Would you please advise where to get this Internal Type?
Also would you please advise what is the use of table KSSK in whole process?
Thanks in advance
Kris

Cannot locate Java class oracle.tip.adapter.jms.outbound.JmsProduceInteract

Hi team ,
I am trying to developing the JMS queue in BPEL. For it, i configure JMS adapter in BPEL. compilation done sucessfully.
But during deployement , i am getting the following error.
[12:21:06 PM] HTTP error code returned [500]
[12:21:06 PM] Error message from server:
There was an error deploying the composite on soa_server1: [JCABinding] [textmessageusingqueues.enqueue/1.0]Unable to complete unload due to: Cannot locate Java class oracle.tip.adapter.jms.outbound.JmsProduceInteractionSpec: Cannot locate Java class oracle.tip.adapter.jms.outbound.JmsProduceInteractionSpec.
So please resolve my problem.
Regards
Narsi p

Mate ,
Just check the health status and state of DB Adapter in the deployments of WLAdminConsole.
If its inactive , redeploy and update it ,also make sure its targeted to the right server.

Can you find out what packages a class has imported?

Hi all, I start my final year at uni in september and at the moment i'm just experimenting with stuff while i try and decide what to do for my final year project.
Without going into too much detail what i want to be able to do is for the client to "submit" a class file that is then dynamically loaded and run on the server. Obviously this has security implications so what i was wondering was if it is possible to determine what packages a class has imported from the actual classfile.
I've looked through the vm spec but haven't been able to find anything theyre that looks like it'll help. Any suggestions or ideas (or solutions!) would be much appreciated.
Thanks. Matt.

You could use the Class.getDeclaredClasses() to see the class types that exist as members, but that won't do you any good since the class will have already undergone static initialization within your VM, and the security breach would have already been made. You could inspect the constant pool in the class data to check what other classes are referenced but then that brings up several questions:
1 - How do you know which classes are bad? Even if you define a set, copies can be created in new packages (or simply aliased) so that the list is invalid.
2 - How do you know the class you are loading is not malicious? A client class may not reference any external class but may be malicious itself.
3 - The offending class might use reflection exclusively to reference classes without leaving a trace in the class file. This would be absolutely impossible to detect.
Your only choices are (a) to use signed classes, and make it the responsibility of someone to review the classes and sign them, or (b) install your own Security Manager to catch all prohibited activity, or (c) check as classes are referenced in the classloader. Option (a) is the best method, but (b) or (c) might work in a very restricted environment.

How to configure Class Loading-Import Shared Library using admin_client

i am deploying ear using below command through command prompt.its deployed successfully.
java -jar ../admin_client.jar deployer:oc4j:localhost:23792 oc4jadmin oc4jadmin -deploy -file C:/ex.ear -deploymentName ex -bindAllWebApps
i have one requirement if i deploy thorugh command prompt. while deploying ear through admin console in Deploy: Deployment Settings-Configure Class Loading-Import Shared Libraries-i checked JAXB then the ear will be deployed successafully.
i need to incorporate same thing in above command also.i have created shared library and jars are placed in this path.
C:\Oc4J\j2ee\node1\shared-lib\JAXB\2.0
but while deploying ear using admin_client.jar command script i need to configure classs loading and import above shared library.how to modify the script?

Ours is not a Desktop Application, but we want to handle Authentication(Which authenticates the userid and password by making a Tuxedo call) and add the Principal to Subject in session, so that ADF Authorization and securityContext can be used as is,
but doing this with Custom Authentication Provider in weblogic needs me to have a lot of Tuxedo Service related jars in weblogic/system classpath which i feel is not right thing to do, as the same jars are required in application also, which means i will have the jars in class path twice and i need to deploy the jars to both places everytime there is any change.
Is there any way by which i can set Authenticated principal to Subject in the created session from within Application?

Exceptions thrown when Java Class is imported.

hi
This problem comes when I imported a java class in forms 6i. To dig out problem, I made a simple "Hello World" class, import it to forms, use it. It works fine in client/server and on web as well. BUT when i close the form on web (only)by exiting from browser, it throws as exception. message appeared on screen is as
"ifweb60.ese -- Application error
"The exception unknown software exception occurred in the application at location ..."
I m using forms 6i with patch 4a, this problem is occurring with every java class. I even used ORA_JAVA.delete_global_ref( object), after using java class. but i doubt that object could n't deleted with it. cuz after using delete method, i checked the object with ORA_JAVA.IS_NULL and it is not found null :)
Any one, who has come across this problem and got soln, please help me
Thanks
Asif
null

Bola,
This is a benign warning message, but indeed a bug. It is currently being tracked
as CR059395 internally. It did not make it into the upcoming 3.5 sp2. If this
problem is causing you trouble, you may wish to request a patch through your Support
channel.
Cheers,
PJL
"Bola Taylor" <[email protected]> wrote:
>
>
>
Hi all
I am currently getting some exceptins thrown each time I view any news
items without
logging into personalisation server.
It is a warning but exceptions are being thrown
Here are the errors in the attached file
Any help would be appreciated
Bola

I want to migrate email history to profile 2. It's available on the c-drive or usb drive it won't let me browse to the location when i click import.

We set up two profiles in Thuinderbird. Two addresses, Two address books, etc. I want to migrate email history to profile 2 in thunderbird. when I get to IMPORT it does not give me the option of browsing to the location of the outlook express file for profile 2. I just imports the profile 1 historical data. The email I want to import is on the c-drive and I have also put it on the usb flash drive. but I can't get to it to import it. If I just let it import, at brings in the profile 1 history to profile 2. Importing the history to profile 1 worked fine, by the way. I am migrating from outlook express on xp machine to window 8.1

https://addons.mozilla.org/en-US/thunderbird/addon/importexporttools/

Error on Device Access API class/interface import

Hi,
I have followed https://apex.oracle.com/pls/apex/f?p=44785:141:128148408213710::::P141_PAGE_ID,P141_SECTION_ID:144,1032#prettyPhoto/1/ video tutorial to set up Java ME Embedded development environment in my Windows system and I have chosen Raspberry PI as embedded platform for ME applications.
I thought of experimenting on Pi’s GPIO header to control a LED through a Switch. But import statement for com.oracle.deviceaccess.PeripheralConfig is giving error in NetBeans IDE and there is no Java ME library containing this interface in the ME SDK installation directory so that I can include that in project classpath to get rid of this error.
Where can I download the JAR for Device Access API?
Please suggest…
Thank you.

Thank you for your reply.
I could successfully execute ‘blinking LED’ application on Raspberry PI, I have done this using DeviceManager class, GPIOPin interface present in device-io_1.0.jar which has come with ME SDK installation (C:\Java_ME_platform_SDK_8.0\lib).
But https://apex.oracle.com/pls/apex/f?p=44785:141:10585690084130::::P141_PAGE_ID,P141_SECTION_ID:144,1033#prettyPhoto/2/ demonstrates the same application by using classes and interfaces present in com.oracle.deviceaccess package (for eg, com.oracle.deviceaccess.PeripheralManager, com.oracle.deviceaccess.gpio.GPIOPin) and the import on the same is not working in my IDE (compile time error).
I have used below software installers in a Windows7 system for development environment set up:
Java SE SDK: jdk-8u11-windows-x64.exe
Java ME SDK: oracle-jmesdk-8-0-rr-win32-bin.exe
NetBeans all-in-one bundle: netbeans-8.0-windows.exe
NetBeans plugins for Java ME: oracle-jmesdk-8-0-rr-nb-plugins.zip
I have used only above installers.Have I missed anything during development environment setup??
Please suggest further…
Thanks

Can't locate 1270 images just imported!

I just downloaded 1270 images from my Canon digital camera via a cable. I imported them into iPhoto, which took a while. When the import completed, it asked me if I wanted to save the images on the camera or delete them from the camera. I chose to delete them. After that step, iPhoto automatically sorted the imported images by date. I viewed several of the newly imported photos to be sure things were all there, & it appeared to be functioning normally. Then I closed the app, closed all open apps, disconnected the camera cable & shut down my Macbook.
The next day I started my Macbook & opened iPhoto so that I could edit my newly imported photos. However, there were no new images! In "Events" where the images had been automatically sorted the night before, there were dates shown with a palm tree icon, but there were no photos for those dates. When I went to "Last Import", the photos shown were from the import prior to the 1270 images. I can't figure out where all of my new photos went! PLEASE HELP ME FIND THEM!!!!!

If you're unable to locate the photos in your library you can try using a image file recovery app to recover the video files from your camera's memory card. I've used MediaRECOVER successfully a couple of time. You can run it in demo mode to make sure it can recover the files you need before you purchase it.
In the future never let iPhoto delete from the camera. Always check the library carefully, i.e. closing and opening to verify that the files are safely in the library before deleting from the camera. It's safer to have the camera reformat the memory card than let iPhoto do the deletion.
Another workflow one might follow is to use a card reader to upload the files to a folder on the Desktop to assure the files are safely on the hard drive. Then import into iPhoto and verify a successful import. Then delete the folder from the desktop and reformat the memory card with the camera.

Location of classes on import

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