NoClassDefFoundError WsdlBindingProperties during compilation

I get this stacktrace in scac.log, when I build a SOA project after adding a web-service to composite.xml
Seems like a problem with the wsdl but can't pinpoint what -
org.apache.commons.digester.Digester startElement
SEVERE: Begin event threw error
java.lang.NoClassDefFoundError: oracle/webservices/WsdlBindingProperties
     at java.lang.Class.getDeclaredMethods0(Native Method)
     at java.lang.Class.privateGetDeclaredMethods(Class.java:2427)
     at java.lang.Class.getDeclaredMethods(Class.java:1791)
     at java.beans.Introspector$1.run(Introspector.java:1287)
     at java.security.AccessController.doPrivileged(Native Method)
     at java.beans.Introspector.getPublicDeclaredMethods(Introspector.java:1285)
     at java.beans.Introspector.getTargetMethodInfo(Introspector.java:1151)
     at java.beans.Introspector.getBeanInfo(Introspector.java:402)

Try running the program from the c:\java folder, using the command: java wdgPkg.WdgUI
Since you have packaged them, you need to specify the "fully qualified" class name...

Similar Messages

Cannot find class in same directory during compilation

hi
i have two file hello.java & hi.java in same directory having simple println statements.
hello.java
public class hello {
public static void main(String[] args) {
    System.out.println("hello");
    new hi();
}hi.java
class hi {
hi() {
    System.out.println("hi");
}hi.java has compiled
but when i try to compile hello.java i get error saying "Cannot find symbol class hi"
i've tried giving classpath pointing to current directory during compilation as
javac -classpath . hello.java
but this also does not work.
Please let me know if i am missing anything?
thanks in advance...

The javac compiler uses the Classpath to find classes. If your directory structure is c:\myjava\buron\doeacc (for example) then you need to have c:\myjava in the Classpath when you compile. For example javac -classpath c:\myjava MainFrame.java

Strange error caused by location of source during compilation

I have been trying to get KVPM from AUR ( http://aur.archlinux.org/packages.php?ID=32060 ) to build but I kept getting this error during compilation (make) http://pastebin.com/6smA3iKy
I tried all different kinds of modifications to PKGBUILD but with no success. I later realized that if I unpacked manually and tried to compile it worked, even giving a functional executable. Then I tried forcing a manual extraction of the sources in PKBUILD and I still got the same error. The only way it would compile without the error is if the sources remained outside of makepkg's default 'src' folder. Nothing else worked.
Why is this? Is this a bug in makepkg? Is there something wrong with my installation?
Here is the original PKBUILD: http://aur.archlinux.org/packages/kvpm/kvpm/PKGBUILD
and the PKBUILD that worked for me: http://aur.pastebin.com/VFXr8RJB

I have been trying to get KVPM from AUR ( http://aur.archlinux.org/packages.php?ID=32060 ) to build but I kept getting this error during compilation (make) http://pastebin.com/6smA3iKy
I tried all different kinds of modifications to PKGBUILD but with no success. I later realized that if I unpacked manually and tried to compile it worked, even giving a functional executable. Then I tried forcing a manual extraction of the sources in PKBUILD and I still got the same error. The only way it would compile without the error is if the sources remained outside of makepkg's default 'src' folder. Nothing else worked.
Why is this? Is this a bug in makepkg? Is there something wrong with my installation?
Here is the original PKBUILD: http://aur.archlinux.org/packages/kvpm/kvpm/PKGBUILD
and the PKBUILD that worked for me: http://aur.pastebin.com/VFXr8RJB

Asterisk error during compiling tith PKGBUILD

hi,
I have to install asterisk from AUR but giving the command makepkg (during compiling) he gives me this error...(i post the tail...)
In file included from el.h:105,
from readline.c:61:
map.h:63: error: expected specifier-qualifier-list before 'el_func_t'
map.h:77: error: expected declaration specifiers or '...' before 'el_func_t'
readline.c: In function 'rl_initialize':
readline.c:247: error: 'EL_NUM_FCNS' undeclared (first use in this function)
readline.c:247: error: (Each undeclared identifier is reported only once
readline.c:247: error: for each function it appears in.)
readline.c:247: error: 'el_map_t' has no member named 'nfunc'
readline.c:248: error: 'el_map_t' has no member named 'func'
readline.c: In function 'filename_completion_function':
readline.c:1206: warning: unused variable 'count'
readline.c: In function 'rl_bind_key':
readline.c:1609: error: 'ED_INSERT' undeclared (first use in this function)
make[2]: *** [readline.o_a] Error 1
make[1]: *** [editline/libedit.a] Error 2
make: *** [main] Error 2
==> ERRORE: Compilazione interrotta. //italian *_^
L'operazione sta per essere interrotta...
what is the problem????
ty for the help (and sorry for my english )

Yes, have the same problem also here. It is strange because some people were able to compile it.
May be, a compatibility problem with the GCC or libc version ? If I can install two versions of GCC/libc together on the same machine, I'll try to compile it with an older GCC.

Freeze during compilation

I have a medium size Word Document - about 82 pages - and
when I start to compile my Help Project in RH7, I get the messages:
Starting Compilation...
Clearing output folder...
Starting Compilation...
then nothing. It freezes with no disk activity at all. Is
there anything I should try to fix my Word doc, or remove certain
RH files that it will auto-recreate?
Thanks.

Thanks for the reply. Yes, I do have visible Images in the
doc. I tried changing to True Code and get the same result - it
freezes during compilation. I have RH7 loaded on my laptop as well
(which is running Vista SP1 rather than XP on my Desktop), so I
went to try it there, and it's strange, the RH menu in Word only
has 4 options - New Macro Hotspot, External Topic Hotspot, HTML
Hotspot and See Also HotSpot.
I wish RH would give me some kind of error message or
something, so I know what the problem is.
Any other ideas? Does RH have a tool that would find any
corruption in the Doc?
Thanks

Getting error for classpath setting during compilation

Hi,
I tried sampel code of SchematronValidation bpel sample code from oracle site.But while compiling the code,I am getting following error:
Failed to compile bpel generated classes.
failure to compile the generated BPEL classes for BPEL process "SchematronValdiationProcess" of composite "default/SchematronValidation!1.0"
The class path setting is incorrect.
Ensure that the class path is set correctly. If this happens on the server side, verify that the custom classes or jars which this BPEL process is depending on are deployed correctly. Also verify that the run time is using the same release/version.
Plz help me on this to resolve!!!
Regards,
Deb
Edited by: DevD on Jun 30, 2011 2:40 PM

Hi Yatan,
Thanks for your inputs.
I have added BPM-Workflow class file in project properties.Now SOA-BUILD successful,but while deploying to server I am getting error:
Error during deployment: Deployment Failed: Error occurred during deployment of component: SchematronValdiationProcess to service engine: implementation.bpel, for composite: SchematronValidation: ORABPEL-01005
Failed to compile bpel generated classes.
failure to compile the generated BPEL classes for BPEL process "SchematronValdiationProcess" of composite "default/SchematronValidation!1.0*soa_1272dcc8-82cf-4306-b31f-7aacd0be61cb"
The class path setting is incorrect.
Ensure that the class path is set correctly. If this happens on the server side, verify that the custom classes or jars which this BPEL process is depending on are deployed correctly. Also verify that the run time is using the same release/version.
[05:10:15 PM] Check server log for more details.
[05:10:15 PM] Error deploying archive sca_SchematronValidation_rev1.0.jar to partition "default" on server soa_server1 [10.185.51.136:8001]
[05:10:15 PM] #### Deployment incomplete. ####
[05:10:15 PM] Error deploying archive file:/C:/JDeveloper/mywork/GM_POC/SchematronValidation/deploy/sca_SchematronValidation_rev1.0.jar
(oracle.tip.tools.ide.fabric.deploy.common.SOARemoteDeployer)
Plese help me on this!
Regards,
Deb

CLASSPATH, Jar file or zip file visibility during compilation and run time

I am using jwsdp-1_0_01 with some success.
However, making my *.jar or *.zip files
visible during ant builds is not working.
Setting a CLASSPATH environment
variable (BTW: I on a Linux box) seems
to have no effect. I'm using the ant build
machinery found the JWSDP download
jwsdp-1_0_01/docs/tutorial/examples/jaxrpc/
and as long as I don't reference anything in
mystuff.zip
compilation succeeds and tomcat is happy
to provide my service. How can I get ant
and tomcat to see 'mystuff.zip' or 'foo.jar'
or whatever.
Note: I was able to get past these problems
using jwsdp-1_0-ea1 but (sigh) nothing learned there
seems to help here.
-joe

Hi joe
I made changes to targets.xml (in jwsdp-1_0\docs\tutorial\examples\jaxrpc\common) to include my own jar files.
To enable Tomcat to see the jar files when I install the service, I copied them into jwsdp-1_0\common\lib.
Here is the modified targets.xml (from Windows):
<target name="compile-server" depends="prepare" description="Compiles the server-side source code">
<echo message="Compiling the server-side source code...." />
<javac srcdir="src" destdir="${build}/shared"
includes="net\agmodel\metsoap\*.java"
excludes="net\agmodel\metsoap\*Client.java"
classpath="C:/jwsdp-1_0/common/lib/genericbroker.jar:C:/jwsdp-1_0/common/lib/weatherdata.jar" />
</target>
<target name="compile-client" description="Compiles the client-side source code">
<echo message="Compiling the client source code...." />
<javac srcdir="src" destdir="${build}/client" classpath="${jwsdp-jars}:build/shared:build/client:C:\jwsdp-1_0\common\lib\genericbroker.jar:C:\jwsdp-1_0\common\lib\weatherdata.jar" includes="net/agmodel/metsoap/*Client.java" />
</target>
Hope this helps.
Good luck
Matthew

GTK2 not found during compile

I'm attempting to recompile JPilot against the latest GTK2 pacman just installed, and I get this error during configure:
checking for GTK+ - version >= 2.0.3... no
*** Could not run GTK+ test program, checking why...
*** The test program failed to compile or link. See the file config.log for the
*** exact error that occured. This usually means GTK+ is incorrectly installed.
configure: error: *** GTK >= 2.0.3 not found ***
make: *** No targets specified and no makefile found. Stop.
==> ERROR: Build Failed. Aborting...
I'm not sure I understand why it can't find the proper version of GTK. Here's what I have installed:
[root@tux jpilot]# pacman -Q gtk gtk2
gtk 1.2.10-4
gtk2 2.6.3-1

ralvy wrote:Ah, okay. I did look around in various places and couldn't find where all the pkgconfig settings came from. I did a set command and saw a bunch of them. I looked in root's bashrc and bash_profile, but couldn't find them. Do you know where they're set in Arch?
check the scripts in /etc/profile.d/
some packages have their own PKG_CONFIG_PATH - KDE and Gnome do IIRC

Exception during compiling workshop project

Hi,
I got the java.exe error during build:
"The procedure entry point CompleteCreateSystemSurface could not be located in
dynamic link library DDRAW.DLL"
this is happened when I tried to compile workshop project in command line using
Ant, but the project can be compiled file in workshop IDE. Can anybody tell me
why this happened?
Thanks

I'm going to guess you have another JDK version in your %PATH%.
If that doesn't help, I'd suggest posting in the workshop newsgroup.
-- Rob
Cynthia wrote:
Hi,
I got the java.exe error during build:
"The procedure entry point CompleteCreateSystemSurface could not be located in
dynamic link library DDRAW.DLL"
this is happened when I tried to compile workshop project in command line using
Ant, but the project can be compiled file in workshop IDE. Can anybody tell me
why this happened?
Thanks

NoClassDefFoundError found during runtime

My WdgUI class uses the wdg object an instantce of Wdg class. Both the classes have wdgPkg package name declared in the source code and the source code
reside in c:\java\wdgPkg. Compilation is error free on Windows 2000 (using JDK 1.2.2 ver). WdgUI.class and Wdg.class files are created in c:\java\wdgPkg directory.
When I run java WdgUI from the c:\java\wdgPkg directory, I am getting error as follows
Exception in thread "main" java.lang.NoClassDefFoundError: WdgUI (wrong name: wdgPkg/WdgUI)
at java.lang.ClassLoader.defineClass0(native method)
at java.lang.ClassLoader.defineClass(ClassLoader .java:442)
What is the problem? Why did the Unix style directory seperator '/' came in the error message?

Try running the program from the c:\java folder, using the command: java wdgPkg.WdgUI
Since you have packaged them, you need to specify the "fully qualified" class name...

Jdeveloper 2.0-FATAL ERROR DURING COMPILING APPLET

Can anyone help me about this error during the compilation of a
applet?
"Fatal error:cannot access class
borland.jbcl.util.DispatchableEvent;no source found;must be
compiled;because supefclass java.utilEventObject of class
borland.jbcl.util.DispatchableEvent has changed"...
1) how can i compile it?
2) where can i find the source?
another question..
some compilation warning say me" there are some deprecatio
warnig--consulting documentation for better alternative..
Where are this documentation?
Thanks
null

Official reply from Oracle via CS:
"MacOSx 10.6.5 with Java 1.6.0_22 is not supported for JDeveloper version 11.1.1.2 and later. This has not been certified yet."

NullPointerException during compilation of a BPEL Project

Hello,
I just tried to run the CreditRatingService Example on the BPEL PM 2.0.10 release version. A NullPointerException occures during the compilation. Here is the error-message from bpelc:
C:\orabpel\samples\utils\CreditRatingService>obant.bat
C:\orabpel\samples\utils\CreditRatingService>SETLOCAL
Buildfile: build.xml
main:
[bpelc] bpelc> home directory is: C:\orabpel
[bpelc] bpelc> deploy build to domain default
[bpelc] bpelc> loading WSDLs ...
[bpelc] bpelc> reading partner client's WSDL at C:\orabpel\samples\utils\CreditRatingService\CreditRatingS
ervice.wsdl
[bpelc] WSDLException: faultCode=CONFIGURATION_ERROR: Problem instantiating factory implementation.: oracl
e.j2ee.ws.wsdl.factory.WSDLFactoryImpl: java.lang.ClassNotFoundException: oracle.j2ee.ws.wsdl.factory.WSDLFact
oryImpl
[bpelc] at java.net.URLClassLoader$1.run(URLClassLoader.java:199)
[bpelc] at java.security.AccessController.doPrivileged(Native Method)
[bpelc] at java.net.URLClassLoader.findClass(URLClassLoader.java:187)
[bpelc] at java.lang.ClassLoader.loadClass(ClassLoader.java:289)
[bpelc] at java.lang.ClassLoader.loadClass(ClassLoader.java:235)
[bpelc] at java.lang.ClassLoader.loadClassInternal(ClassLoader.java:302)
[bpelc] at java.lang.Class.forName0(Native Method)
[bpelc] at java.lang.Class.forName(Class.java:141)
[bpelc] at javax.wsdl.factory.WSDLFactory.newInstance(Unknown Source)
[bpelc] at javax.wsdl.factory.WSDLFactory.newInstance(Unknown Source)
[bpelc] at com.collaxa.cube.ws.wsdl.WSDLUtils.<clinit>(WSDLUtils.java:97)
[bpelc] at com.collaxa.cube.lang.compiler.BPELProcessModel.loadWSDLs(BPELProcessModel.java:202)
[bpelc] at com.collaxa.cube.lang.compiler.bpel.BPELValidator.validateClientSide(BPELValidator.java:64)
[bpelc] at com.collaxa.cube.lang.compiler.CubeProcessor.validateClientSide(CubeProcessor.java:1120)
[bpelc] at com.collaxa.cube.lang.compiler.CubeProcessor.transformClientSide(CubeProcessor.java:497)
[bpelc] at com.collaxa.cube.lang.compiler.CubeParserHelper.compileClientSide(CubeParserHelper.java:80)
[bpelc] at com.collaxa.cube.ant.taskdefs.Bpelc.execute(Bpelc.java:570)
[bpelc] at org.apache.tools.ant.Task.perform(Task.java:341)
[bpelc] at org.apache.tools.ant.Target.execute(Target.java:309)
[bpelc] at org.apache.tools.ant.Target.performTasks(Target.java:336)
[bpelc] at org.apache.tools.ant.Project.executeTarget(Project.java:1339)
[bpelc] at org.apache.tools.ant.Project.executeTargets(Project.java:1255)
[bpelc] at org.apache.tools.ant.Main.runBuild(Main.java:609)
[bpelc] at org.apache.tools.ant.Main.start(Main.java:196)
[bpelc] at org.apache.tools.ant.Main.main(Main.java:235)
[bpelc] at javax.wsdl.factory.WSDLFactory.newInstance(Unknown Source)
[bpelc] at javax.wsdl.factory.WSDLFactory.newInstance(Unknown Source)
[bpelc] at com.collaxa.cube.ws.wsdl.WSDLUtils.<clinit>(WSDLUtils.java:97)
[bpelc] at com.collaxa.cube.lang.compiler.BPELProcessModel.loadWSDLs(BPELProcessModel.java:202)
[bpelc] at com.collaxa.cube.lang.compiler.bpel.BPELValidator.validateClientSide(BPELValidator.java:64)
[bpelc] at com.collaxa.cube.lang.compiler.CubeProcessor.validateClientSide(CubeProcessor.java:1120)
[bpelc] at com.collaxa.cube.lang.compiler.CubeProcessor.transformClientSide(CubeProcessor.java:497)
[bpelc] at com.collaxa.cube.lang.compiler.CubeParserHelper.compileClientSide(CubeParserHelper.java:80)
[bpelc] at com.collaxa.cube.ant.taskdefs.Bpelc.execute(Bpelc.java:570)
[bpelc] at org.apache.tools.ant.Task.perform(Task.java:341)
[bpelc] at org.apache.tools.ant.Target.execute(Target.java:309)
[bpelc] at org.apache.tools.ant.Target.performTasks(Target.java:336)
[bpelc] at org.apache.tools.ant.Project.executeTarget(Project.java:1339)
[bpelc] at org.apache.tools.ant.Project.executeTargets(Project.java:1255)
[bpelc] at org.apache.tools.ant.Main.runBuild(Main.java:609)
[bpelc] at org.apache.tools.ant.Main.start(Main.java:196)
[bpelc] at org.apache.tools.ant.Main.main(Main.java:235)
[bpelc] java.lang.ExceptionInInitializerError
[bpelc] at com.collaxa.cube.lang.compiler.BPELProcessModel.loadWSDLs(BPELProcessModel.java:202)
[bpelc] at com.collaxa.cube.lang.compiler.bpel.BPELValidator.validateClientSide(BPELValidator.java:64)
[bpelc] at com.collaxa.cube.lang.compiler.CubeProcessor.validateClientSide(CubeProcessor.java:1120)
[bpelc] at com.collaxa.cube.lang.compiler.CubeProcessor.transformClientSide(CubeProcessor.java:497)
[bpelc] at com.collaxa.cube.lang.compiler.CubeParserHelper.compileClientSide(CubeParserHelper.java:80)
[bpelc] at com.collaxa.cube.ant.taskdefs.Bpelc.execute(Bpelc.java:570)
[bpelc] at org.apache.tools.ant.Task.perform(Task.java:341)
[bpelc] at org.apache.tools.ant.Target.execute(Target.java:309)
[bpelc] at org.apache.tools.ant.Target.performTasks(Target.java:336)
[bpelc] at org.apache.tools.ant.Project.executeTarget(Project.java:1339)
[bpelc] at org.apache.tools.ant.Project.executeTargets(Project.java:1255)
[bpelc] at org.apache.tools.ant.Main.runBuild(Main.java:609)
[bpelc] at org.apache.tools.ant.Main.start(Main.java:196)
[bpelc] at org.apache.tools.ant.Main.main(Main.java:235)
[bpelc] Caused by: java.lang.NullPointerException
[bpelc] at com.collaxa.cube.ws.wsdl.WSDLUtils.<clinit>(WSDLUtils.java:105)
[bpelc] ... 14 more
BUILD FAILED
file:C:/orabpel/samples/utils/CreditRatingService/build.xml:20: java.lang.ExceptionInInitializerError
Total time: 0 seconds
Any help is welcome, thanks.
Greetz

It is better adding ioe3.printStackTrace() in your catch statement.
And try url = new URL("http", "localhost", "Post.php");
Regards,

Deploytool - Exception in generated code during compilation

Hi,
I am trying to deploy a rather simple container managed application. When running it through the verifier of J2EE1.3.1 I receive no errors.
During deployment I get the following message:
"Error deploying ejb.jar: Compilation failed"
The j2ee server output shows, that the error is located in the generated code of the Bean class:
"d:\Java\j2sdkee1.3.1\repository\lap18\gnrtrTMP\AufnahmeAgent\de\faw\charite\aufnahmeagent\generated\AufnahmeAgentBean_PM.java:3: de.faw.charite.aufnahmeagent.generated.AufnahmeAgentBean_PM should be declared abstract; it does not define remove() in de.faw.charite.aufnahmeagent.generated.AufnahmeAgentBean"
How can this be my error?
The log only shows the following:
Compilation failed.
 at com.sun.ejb.codegen.GeneratorDriver.compileClasses(GeneratorDriver.java:232)
 at com.sun.ejb.codegen.GeneratorDriver.preDeploy(GeneratorDriver.java:603)
 at com.sun.enterprise.tools.deployment.backend.JarInstallerImpl.deployEjbs(JarInstallerImpl.java:707)
 at com.sun.enterprise.tools.deployment.backend.JarInstallerImpl.deployApplication(JarInstallerImpl.java:221)
 at org.omg.stub.com.sun.enterprise.tools.deployment.backend._JarInstallerImpl_Tie._invoke(Unknown Source)
 at com.sun.corba.ee.internal.corba.ServerDelegate.dispatch(ServerDelegate.java:355)
 at com.sun.corba.ee.internal.iiop.ORB.process(ORB.java:255)
 at com.sun.corba.ee.internal.iiop.RequestProcessor.process(RequestProcessor.java:84)
 at com.sun.corba.ee.internal.orbutil.ThreadPool$PooledThread.run(ThreadPool.java:99)
Anybody ever met anything similar?
My Setup:
NT4.0
JDK1.3.1 && JDK1.4 (tried both, made no difference)
Code:
BEAN CLASS:
public abstract class AufnahmeAgentBean
 implements AufnahmeAgentModel, ClientAgent, EntityBean {
 private AufnahmeAgentControl control;
 public void registerRMIRemote(String remoteClassName) {
 try {
 Class cls = Class.forName(remoteClassName);
 Object[] params = { getClientRMIServerAdress(),
 getClientRMIServerName() };
 Object instance = cls.getConstructors()[0].newInstance(params);
 control.registerClient((AufnahmeAgentClientInterface)instance);
 catch(Exception ex) {
 System.err.println("Fatal RMI Error: " + ex);
 public AufnahmeAgentBean(){}
 * Called by the AgentEngine if a new AgentMessage has been sent to this.
 * @param msg the AgentMessage
 public void processMessage(AgentMessage msg) throws RemoteException {}
 * Called if a new request AgentMessage has been sent to this.
 * @param msg the AgentMessage
 * @return the result of the request
 public java.io.Serializable processRequest(AgentMessage msg) throws RemoteException{}
 * data access methods
 public abstract String getAgentName();
 public abstract void setAgentName(String agentName);
 public void ejbRemove() {}
 public void setEntityContext(EntityContext context) { }
 public void unsetEntityContext() { }
 public void ejbActivate() { }
 public void ejbPassivate() { }
 public void ejbLoad() { }
 public void ejbStore() { }
 * Creates a new AgentServerBean instance.
 * @param serverID the id of this
 public String ejbCreate(String agentName)
 throws CreateException, RemoteException {
 setAgentName(agentName);
 AgentEngine agentEngine = new EJBAgentEngine(EJBAgentEngine.STATIC_SERVER_ID);
 control = new AufnahmeAgentControl(getAgentName(),agentEngine, this);
 return agentName;
 public void ejbPostCreate(String agentName) {
}THE REMOTE INTERFACE
public interface AufnahmeAgent extends EJBObject {
 // The CMP methods for client connection
 String getClientRMIServerAdress() throws RemoteException;
 String getClientRMIServerName() throws RemoteException;
 void setClientRMIServerAdress(String value) throws RemoteException;
 void setClientRMIServerName(String value) throws RemoteException;
 public PatientMitPrioritaet[] getNawPatienten() throws java.rmi.RemoteException;
 public String getRTSArzt() throws java.rmi.RemoteException;
 public void setNawPatienten(PatientMitPrioritaet[] values) throws java.rmi.RemoteException;
 public void setRTSArzt(String value) throws java.rmi.RemoteException;
}

Hi again,
I found the error. To explain it it is necessary to state that the interfaces implemented by the Bean class are generated. Since the code already worked at a time I didn't check it, which profed a mistake.
One of the interfaces extended the EJBObject interface. Because of this the AufnahmeAgentBean thought it had to implement those methods too :-(
Well lots of time wasted, but at least I now know a bit more about the architecture of our product.
Where did you read this?? By "data access methods" do
you mean your bean's "business methods"? Again, the
container/vendor tool has no way of knowing how to
implement your beans abstract methods - only the
interface methods which it (usually) does by wrapping
your bean. The container knows which of your beans
attributes it is to manage from your bean's Deployment
Descriptor: specifically, those elements identified as
<cmp-field>, not from reflecting on your code!By data access methods I mean the following:
you got a String that shall be managed by the database. Normally, of course, one would just declare it:
protected String _foo;
when using container managed persistence you just declare the accessmethods as abstracts:
public abstract String getFoo();
public abstract void setFoo(String foo);
Thus the bean must be declared abstract.
You asked where I read that the bean is always declared abstract when it uses CMP. Right here:
http://java.sun.com/j2ee/tutorial/1_3-fcs/doc/CMP3.html
In section Differences between Container-Managed and Bean-Managed Code
No they don't, and they are not supposed to. The
remove method is part of the EJBObject definition,
and>
As I stated previously, such a declaration would not
have been the same as those in your bean's interfaces.
:)>
afaik it doesn't have to be implemented when using
container managed persistence.>
The 'ejbRemove' method in your bean doesn't ever have
to be implemented, but is does have to appear in your
bean since it's declared in the Session/EntityBean
interace. All methods in these interfaces are
container callback methods. They exist to enable the
container to manage the life of the bean. The
'remove' methods in the Home and Remote interfaces are
implemented by the vendor tool and proxy to the bean's
ejbRemove method. Calling CMPInterface.remove still
propagates a call to CMPBean.ejbRemove. In this case
ejbRemove provides your bean the opportunity to null
its members and allow garbage collection to occur more
quickly.well of course you are right... but I didn' t receive the error message because of the ejbRemove but because of the remove method, which isn't supposed to be implemented in the Bean class. Now of course we know why ;-)
Well thanks for your time, I decided to reward your invested time with five of the ten Duke Dollars ( especially since it reall was a design flaw that you couldn't find...lacking the sourcecode)
Greetings, and thanks for the help,
Markus "marksman" Hammori

Message During Compilation

I have installed java(j2sdk1.4.0) in Linux(Fedora Core 3) OS under directory
' /usr/local/ ' and set the path of my bash shell properly.
Now, whenver i execute "javac" to compile my program
i get the following message
libgcj-javac-placeholder.sh
the above file is placeholder for /usr/bin/java master link required by
javapackage.org ....
though the code compiles successfully. During execution of a class file too
same message is printed before execution.
Kindly give me some suggestions to overcome this situation.

I think that the issue is that your O/S came with a GNU java compiler too. Make sure you've got your PATH set to where your java compiler is installed and make sure that your JAVA_HOME environment variable is correct. For example, lets say you did install in /usr/local. Hopefully you've actually installed something much newer than 1.4.0 but the concept works either way. You'll want your PATH to be something like /usr/local/j2sdk1.4.0_01/bin:$PATH and your JAVA_HOME to be /usr/local/j2sdk1.4.0_01 (or whatever the directory is named).

HAL & XML error during compilation

Hi, I'm new to this so I hope that the question is not out of place. I'm using HAL to generate XML files. Whithin HAL, I pass some info to the XML adapter which when when the XML file is created, the new info is included in the xml file. I do get this error during a run however. Any ideas would be greatly appreciated. Compiler error: Unable to analyze the flow diagram for compilation. Flow diagram-->> Flow Diagram1 Analysis error: [Error: 1001] No matching generator found for the collector: Adapter reference-->> Template.XML/BATCH_JOB_OBJECT \ Collect Elements Compiler error: Compilation succeeded but no code was generated. Flow diagram-->> Flow Diagram1 Internal Vignette Business Integration Studio Error: Compile failed. 0 Warnings 1 Errors Error: Flow Diagram1 : The adapter's implementation cannot be made up to date. Build adapter process aborted due to errors. 0 Warnings 2 Errors 

Hi there,
Thanks a lot.How do I tranfer duke dollars to u.

NoClassDefFoundError WsdlBindingProperties during compilation

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