JAXB and compilation warnings

Hi all,
I am trying to compile JAXB .java files generated from XML schema but I am getting warnings like ....
The type DefaultJAXBContextImpl is deprecated ObjectFactory.java
any suggesstions gurus.???
Thanks
JoyBoy

Hi ,
This approach is just for that perticular Vivado session.
If you want make this permanent, please refer to the approach given in the following answer record.
http://www.xilinx.com/support/answers/53090.html

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Generics, factory methods and compiler warnings

Hi all,
I have a parametrized class where new objects are created via a factory. The problem is that I'm getting some compiler warnings. Am I missing something or there's no way to avoid them?
public interface Schedulable {
// methods here
public class Scheduler<T extends Schedulable> {
   // should this be parameterized? If yes, how?
   // (it's not possible to use T while <? extends Schedulable> gives problems)
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   private DefaultServiceManager<T> services;
   private Timer timer;
   private LifecycleManager lifecycle;
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           // for example)
         // all the fields initialized above generate a warning
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     protected Scheduler() {
          // initialization of some fields here
   // methods here
// methods here
}Thanks,
Michele

Oops, sorry, didn't see the variable actually is a static, raw one. Here you will have a problem, as for once you cannot use the E for the static variable and second you could not guarantee that a previously created Scheduler would have the same type parameter as the one you are going to create:FirstSchedulable a = Scheduler.newInstance();
SecondSchedulable b = Scheduler.newInstance(); // would fail!The second call would fail, as the first would have created an instance of Scheduler<FirstSchedulable>, which is stored in the static variable scheduler and not compatible to a Scheduler<SecondSchedulable>.
You should rethink you design.

Generating and compiling jaxb 1.0 source with jaxb 2.0 binaries

Hi
Does anyone know if v 2.13 is backwards compatible in terms of generating the source files for version 1 and also compiling and deploying the code?
I am developing a project that needs to use jaxb 1.0 and jaxb 2.0 for legacy reasons. I have downloaded 2.1.3 an managed to use xjc to generate the new code (2.1) but when I try and generate the 1.0 classes I get this error
Couldn't load Resource 1.0/com/sun/xml/bind/JAXBAssertionError.class
java.lang.NoClassDefFoundError: com/sun/xml/bind/JAXBAssertionError
at org.apache.tools.ant.Project.executeSortedTargets(Project.java:1225)
at org.apache.tools.ant.Project.executeTarget(Project.java:1185)
at org.apache.tools.ant.helper.DefaultExecutor.executeTargets(DefaultEx
cutor.java:40)
at org.apache.tools.ant.Project.executeTargets(Project.java:1068)
at org.apache.tools.ant.Main.runBuild(Main.java:668)
at org.apache.tools.ant.Main.startAnt(Main.java:187)
at org.apache.tools.ant.launch.Launcher.run(Launcher.java:246)
at org.apache.tools.ant.launch.Launcher.main(Launcher.java:67)
Caused by: java.lang.NoClassDefFoundError: com/sun/xml/bind/JAXBAssertionError
at java.lang.Class.forName0(Native Method)
at java.lang.Class.forName(Class.java:164)
at com.sun.tools.xjc.Options.class$(Options.java:154)
at com.sun.tools.xjc.Options.findServices(Options.java:482)
at com.sun.tools.xjc.Options.<clinit>(Options.java:154)
at com.sun.tools.xjc.XJCTask.<init>(XJCTask.java:49)
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstruc
orAccessorImpl.java:39)
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(Delegating
onstructorAccessorImpl.java:27)
at java.lang.reflect.Constructor.newInstance(Constructor.java:494)
at java.lang.Class.newInstance0(Class.java:350)
at java.lang.Class.newInstance(Class.java:303)
at com.sun.istack.tools.ProtectedTask.execute(ProtectedTask.java:49)
at org.apache.tools.ant.UnknownElement.execute(UnknownElement.java:275)
at org.apache.tools.ant.Task.perform(Task.java:364)
at org.apache.tools.ant.Target.execute(Target.java:341)
at org.apache.tools.ant.Target.performTasks(Target.java:369)
at org.apache.tools.ant.Project.executeSortedTargets(Project.java:1216)
And this is the ant build file
<?xml version="1.0" encoding="windows-1252"?>
<project name="jaxb" default="compile" basedir=".">
<path id="classpath">
<pathelement location="activation.jar"/>
<pathelement location="jaxb-api.jar"/>
<pathelement location="jaxb-impl.jar"/>
<pathelement location="jaxb1-impl.jar"/>
<pathelement location="jaxb-xjc.jar"/>
<pathelement location="jsr173_1.0_api.jar"/>
</path>
<taskdef name="xjc" classname="com.sun.tools.xjc.XJCTask">
<classpath refid="classpath"/>
</taskdef>
<target name="compile">
<xjc schema="import.xsd" destdir="generated"
package=".jaxb.importxsd" source="1.0" target="1.0" />
</target>
</project>
I have checked the classpath and there is nothing untoward there and
all the jars are in the same folder as the ant file. I thought jaxb
2.1 is meant to be backwards compatible?
Many thanks for your help.
With the version of the JAXB binaries installed with the web services pack I get this error message instead
Class com.sun.tools.xjc.XJCTask$AntElement loaded from ant loader (parentFirst)
ResourceStream for 1.0/com/sun/tools/xjc/XJCTask$AngProgressCodeWriter.class loaded from ant loader
BUILD FAILED
java.lang.IncompatibleClassChangeError: Implementing class
It seems to want to load the 1.0/com...version of xjc but has loaded the 2.0 version already.

Hi,
Can you please check your classpath incase there are still jaxb-ea jars in it.
We have had such problems reported to us because of this reason.
If the problem still persists can you pls provide more information like the stack trace the schema files etc.
Thanks,
Bhakti Mehta
Sun Microsystems Inc.

SQL developer not showing compiler warnings

I'm just testing out the new compiler warning contained in 11g related to the "when others" exception handler when it does not have a subsequent raise or raise_application_error.
in SQL plus, this works fine:
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Session altered.
SQL>
SQL> create or replace function do_stuff
2 return number
3 as
4     v_return number;
5 begin
6
7     v_return := 3;
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9
10 exception
11 when others then
12     return null;
13 end;
14 /
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LINE/COL ERROR
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BANNER
Oracle Database 11g Enterprise Edition Release 11.2.0.3.0 - 64bit Production
PL/SQL Release 11.2.0.3.0 - Production
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TNS for Linux: Version 11.2.0.3.0 - Production
NLSRTL Version 11.2.0.3.0 - Production
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it must be something I'm doing wrong, above, I was running under windows 7 pointing at the version above.
I just tried it under an Enterprise Linux pointing at
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PL/SQL Release 11.2.0.2.0 - Production
CORE     11.2.0.2.0     Production
TNS for Linux: Version 11.2.0.2.0 - Production
NLSRTL Version 11.2.0.2.0 - Production                                           and I get exactly the same script output and no compiler window....
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It seems I am finding CVI Compiler warnings when compiling 64 Bit applications with SDK. I don't get these warning errors when I compile the same applications for 32 Bit.
For example the CVI Compiler warning that I just found was found when I used SDK header file: "SetupAPI.h" with the typedef struct: SP_DEVINFO_DATA and SP_DEVICE_INTERFACE_DATA.
The warning message I got was when I compiled the statements with the SetupAPI.h file included:
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I think you misunderstood what I was writing about.
If you look at the SetupAPI.h file that is supplied by NI SDK with CVI 2010 at line 700 with the following typedef struct:
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"typedef unsigned long" in 32 Bit Applications.

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Impdp with created with compilation warnings

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ORA-39082: Object type TRIGGER:"myuser_name"."AA_CUR_TRIGGER" created with compilation warnings.
I pick one of compilation errors as above. There are many other errors such as view.
Did I miss anything? Please help.

The problem could just be ordering or information missing. expdp exports object in the best order it can think of. By this I mean, if you are exporting a table, it will export the table before the index, and the index before the index_statistics, etc. Sometimes there are objects that are dependent on other objects that are not yet imported. Let's say that you have a procedure that uses a view and a view that uses a procedure. The way expdp/impdp works (and I'm not sure of the order of these 2 objects) is that it will create all procedures and then later on, create all views. (or the other way around, all views, then all procedures). In the case I described above, if views are created before procedures, then the view that calls a procedure will get a compilation warning because the procedure has not been imported yet. If it is the other way around, then the procedure will get the compilation warning because the view is not there.
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JAXB and compilation warnings

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