[openorb-users] jdk-1.5.0_14 and openorb-1.4.0 compilation with -xlint

[<ras...@wi...>]

Hi all,

=20

I am compiling openorb-1.4.0 with jdk1.5.0_14  with -xlint option.  Also
I am compiling corba related *.java files with the same jdk.

I see warnings. Please help can I ignore these warnings? What about
serializable classes. I am using Transient naming service=20

And notification service of OpenORB. Is there any effect on this.Below
are the errors during compilation.

=20

com/nortel/succession/Platform/Notification/AlarmEvent.java:12: warning:
[serial] serializable class
com.nortel.succession.Platform.Notification.AlarmEvent has no definition
of serialVersionUID

public class AlarmEvent extends Event

       ^

1 warning

/vobs/j2sdk/1.5.0_14/bin/javac -source 1.4 -target 1.4 -Xlint -classpath
/soamp/SSPFS/Classes/:/soamp/SSPFS/Notification \

   com/nortel/succession/Platform/Notification/CORBA/*.java

com/nortel/succession/Platform/Notification/CORBA/SequencePushSupplier.j
ava:27: warning: [serial] serializable class
com.nortel.succession.Platform.Notification.CORBA.SequencePushSupplier
has no definition of serialVersionUID

public class SequencePushSupplier extends _SequencePushSupplierImplBase

       ^

com/nortel/succession/Platform/Notification/CORBA/StructuredPushSupplier
.java:21: warning: [serial] serializable class
com.nortel.succession.Platform.Notification.CORBA.StructuredPushSupplier
has no definition of serialVersionUID

public class StructuredPushSupplier extends
_StructuredPushSupplierImplBase

       ^

2 warnings

/vobs/j2sdk/1.5.0_14/bin/javac -source 1.4 -target 1.4 -Xlint -classpath
/soamp/SSPFS/Classes/:/soamp/SSPFS/Notification \

   com/nortel/succession/Platform/Notification/RMI/*.java

com/nortel/succession/Platform/Notification/RMI/Consumer.java:15:
warning: [serial] serializable class
com.nortel.succession.Platform.Notification.RMI.Consumer has no
definition of serialVersionUID

public class Consumer extends Frame implements RemoteObserver, Runnable=20

       ^

com/nortel/succession/Platform/Notification/RMI/Observable.java:17:
warning: [serial] serializable class
com.nortel.succession.Platform.Notification.RMI.Observable has no
definition of serialVersionUID

public class Observable extends UnicastRemoteObject implements
RemoteObservable

       ^

com/nortel/succession/Platform/Notification/RMI/Supplier.java:18:
warning: [serial] serializable class
com.nortel.succession.Platform.Notification.RMI.Supplier has no
definition of serialVersionUID

public class Supplier extends Observable implements Runnable=20

       ^

3 warnings

=20

/vobs/j2sdk/1.5.0_14/bin/javac -source 1.4 -target 1.4 -Xlint
com/nortel/succession/CORBA/NSBrowser/*.java

com/nortel/succession/CORBA/NSBrowser/NameServiceBrowser.java:186:
warning: [serial] serializable class <anonymous
com.nortel.succession.CORBA.NSBrowser.NameServiceBrowser$2> has no
definition of serialVersionUID

            public void actionPerformed(ActionEvent e) {

                        ^

com/nortel/succession/CORBA/NSBrowser/NameServiceBrowser.java:212:
warning: [serial] serializable class <anonymous
com.nortel.succession.CORBA.NSBrowser.NameServiceBrowser$3> has no
definition of serialVersionUID

                        public void actionPerformed(ActionEvent e) {

                                    ^

com/nortel/succession/CORBA/NSBrowser/NameServiceBrowser.java:23:
warning: [serial] serializable class
com.nortel.succession.CORBA.NSBrowser.NameServiceBrowser has no
definition of serialVersionUID

public class NameServiceBrowser extends JPanel implements ActionListener


       ^

3 warnings

/vobs/j2sdk/1.5.0_14/bin/javac -source 1.4 -target 1.4 -Xlint
com/nortel/succession/SSPFS/*.java

/vobs/j2sdk/1.5.0_14/bin/javac -source 1.4 -target 1.4 -Xlint
com/nortel/succession/Platform/Syslog/*.java

com/nortel/succession/Platform/Syslog/SyslogClient.java:356: warning:
[deprecation] getBytes(int,int,byte[],int) in java.lang.String has been
deprecated

              message.getBytes( 0, messageLength, messageInBytes, 0 );

                     ^

com/nortel/succession/Platform/Syslog/SyslogServer.java:114: warning:
[deprecation] String(byte[],int,int,int) in java.lang.String has been
deprecated

         String  dataString =3D new String( packet.getData( ), 0, 0,
packet.getLength( ));

                              ^

com/nortel/succession/Platform/Syslog/SyslogServer.java:132: warning:
[deprecation] getBytes(int,int,byte[],int) in java.lang.String has been
deprecated

       dataString.getBytes( 0, dataString.length( ), buffer, 0 );

                 ^

3 warnings

=20

=20

com/nortel/succession/CORBA/NamingContexts.java:19: warning: [serial]
serializable class com.nortel.succession.CORBA.NamingContexts has no
definition of serialVersionUID

public class NamingContexts extends java.util.TreeSet

       ^

com/nortel/succession/CORBA/NamingServiceMirror.java:13: warning:
[serial] serializable class
com.nortel.succession.CORBA.NamingServiceMirror has no definition of
serialVersionUID

public class NamingServiceMirror implements Serializable

       ^

com/nortel/succession/CORBA/NamingServiceMirrors.java:58: warning:
[deprecation] readLine() in java.io.DataInputStream has been deprecated

            while (( line =3D in.readLine( )) !=3D null ) {

                              ^

com/nortel/succession/CORBA/NamingServiceMirrors.java:13: warning:
[serial] serializable class
com.nortel.succession.CORBA.NamingServiceMirrors has no definition of
serialVersionUID

public class NamingServiceMirrors extends HashMap implements
Serializable, Runnable

       ^

./com/nortel/succession/Application/PTMApplication/_PTMStub.java:11:
warning: [serial] serializable class
com.nortel.succession.Application.PTMApplication._PTMStub has no
definition of serialVersionUID

public class _PTMStub extends org.omg.CORBA.portable.ObjectImpl
implements com.nortel.succession.Application.PTMApplication.PTM

       ^

5 warnings

=20

=20

Regards,

Rashmi Chidambara Rao.

=20