I had posted something similar as a bug (sorry, can't recall the number; if you
want I can try and look) and received a message several days ago that it had
been fixed in 1.4.5. Perhaps, when that version comes out your error will also
go away.
Vidur
Laurent Cornelis wrote:
> Yes I know that a byte is a primitive, but byte array (byte[]) is an object.
> In my Entity Bean, this array represent a graphic (a jpg), one of my entity
> bean can have more than one graphic (I represent it now with a List of
> Graph).
>
> ------------
>
> I changed my EJB to :
>
> public class ResultBean implements EntityBean {
>
> [...]
>
> public String id;
> [...]
> public List graphs;
> [...]
> }
>
> ------------
>
> Here is my Graph Object :
>
> public class Graph implements Serializable {
> public byte[] datas;
> }
>
> ------------
>
> And in my orion-ejb-jar.xml :
>
> <cmp-field-mapping name="graphs">
> <list-mapping table="graphics">
> <value-mapping type="ubiquity.rapids.ejb.result.Graph">
> <cmp-field-mapping>
> <fields />
> </cmp-field-mapping>
> </value-mapping>
> </list-mapping>
> </cmp-field-mapping>
>
> ------------------
>
> Now, when I deploy :
>
> <snip>
>
> Auto-creating table: create table results (id CHAR(255) not null primary
> key, matlabCommand CHAR(255) null, numericResult BINARY null, graphCommand
> CHAR(255) null, generatedOn timestamp null, producedBy CHAR(255) null)
>
> Orion Launcher create table results (id CHAR(255) not null primary key,
> matlabCommand CHAR(255) null, numericResult BINARY null, graphCommand
> CHAR(255) null, generatedOn timestamp null, producedBy CHAR(255) null)
>
> Auto-creating table: create table graphics (id CHAR(255) not null, datas
> BINARY null)
>
> Orion Launcher create table graphics (id CHAR(255) not null, datas BINARY
> null)
>
> Found 7 syntax errors in "C:/orion/Graph_ORList20.java":
>
> 33. [B __fieldTemp21;
> <>
>
> *** Syntax: Unexpected symbol ignored
>
> 92.
> if((([B)null) == null) insertAllStatement.setNull(1,
> java.sql.Types.LONGVARBINARY);
> <>
>
> *** Syntax: Unexpected symbol ignored
>
> 93. else
> insertAllStatement.setBinaryStream(1, new
> java.io.ByteArrayInputStream((([B)null)), (([B)null).length);
> <>
>
> *** Syntax: Unexpected symbol ignored
>
> 93. else
> insertAllStatement.setBinaryStream(1, new
> java.io.ByteArrayInputStream((([B)null)), (([B)null).length);
>
> <>
>
> *** Syntax: Unexpected symbol ignored
>
> 117.
> if((([B)null) == null) insertAllStatement.setNull(1,
> java.sql.Types.LONGVARBINARY);
> <>
>
> *** Syntax: Unexpected symbol ignored
>
> 118. else
> insertAllStatement.setBinaryStream(1, new
> java.io.ByteArrayInputStream((([B)null)), (([B)null).length);
>
> <>
>
> *** Syntax: Unexpected symbol ignored
>
> 118. else
> insertAllStatement.setBinaryStream(1, new
> java.io.ByteArrayInputStream((([B)null)), (([B)null).length);
>
> <>
>
> *** Syntax: Unexpected symbol ignored
> Error compiling file:/C:/orion/applications/rapids/rapids-ejb-result.jar:
> Error in source
>
> </snip>
>
> -----------------
>
> All these errors in Graph_ORList20.java are just because Orion generate [B
> insteed of byte[], so the compiler don't understand it... My question is :
> Can I write my own Graph_ORList and tell Orion where it is or how can I
> correct this error ? (Is this an Orion bug ??)
>
> Thanks
>
> Laurent
>
> ----- Original Message -----
> From: "Tim Drury" <[EMAIL PROTECTED]>
> To: "Orion-Interest" <[EMAIL PROTECTED]>
> Sent: Monday, November 27, 2000 4:47 PM
> Subject: RE: byte array OR mapping...
>
> > >
> > > The '[B' is the String returned when I do byte[].getClass().toString()
> >
> > I don't think you want to do that. Firstly, a byte is not a class.
> > byte is a primitive like int, float, char, etc. which are not classes
> > in Java (maybe you are a Smalltalk programmer?).
> >
> > Second, getClass().toString() isn't correct; you should have used
> > getClass().getName() to get the name of a class. A Class is an
> > object, and toString() usually returns a serialized version of
> > that object (usually, not always).
> >
> > You should probably take your byte[] and place it in a class that
> > implements java.io.Serializable. Most of the database mappings
> > support placing that into a blob:
> >
> > <type-mapping="java.io.Serializable" name="blob">
> >
> > -tim
> >
--
Vidur Dhanda
Active Solutions
tel: 617/566-1252
[EMAIL PROTECTED]
www.active-solutions-inc.com
