Bugs item #890507, was opened at 2004-02-04 16:52
Message generated for change (Comment added) made by rafciom
You can respond by visiting:
https://sourceforge.net/tracker/?func=detail&atid=376685&aid=890507&group_id=22866
Category: JBossCMP
Group: v3.2
Status: Open
Resolution: None
Priority: 5
Submitted By: Rafal Kedziorski (rafciom)
Assigned to: Nobody/Anonymous (nobody)
Summary: page-size problem
Initial Comment:
Hi,
I found a new problem in JBossCMP. This is our entity bean:
package net.magix.ejb.media.entitybeans;
import javax.ejb.CreateException;
import javax.ejb.EntityBean;
import net.magix.ejb.entitybeans.AbstractEntityBean;
/**
* Description of the Class
*
* @author Rafal Kedziorski
* @version $Id: Media_2_AlbumBean.java,v 1.11
2004/01/08 10:14:42 rafal Exp $
* @ejb.bean
* name = "Media_2_AlbumBean"
* description = "Media_2_AlbumBean Entity Bean"
* display-name = "Media_2_AlbumBean Entity Bean"
* local-jndi-name = "media/Media_2_AlbumBean"
* view-type = "local"
* type = "CMP"
* cmp-version = "2.x"
* schema = "media_2_album"
* primkey-field = "media_2_album_id"
*
* @ejb.finder
* view-type = "local"
* signature = "java.util.Collection
findAllByAlbumId(java.lang.Long album_id)"
* query = "SELECT OBJECT(o) FROM media_2_album o
WHERE o.album_id = ?1"
* result-type-mapping = "Local"
*
* @ejb.finder
* view-type = "local"
* signature =
"net.magix.ejb.media.entitybeans.Media_2_AlbumLocalHome
findByMediaId(java.lang.Long media_id)"
* query = "SELECT OBJECT(o) FROM media_2_album o
WHERE o.media_id = ?1"
* result-type-mapping = "Local"
*
* @ejb.security-identity
* use-caller-identity = "true"
*
* @ejb.transaction
* type = "Mandatory"
*
* @jboss.persistence
* row-locking = "true"
* list-cache-max = "10000"
*
* @ejb.persistence
* table-name = "media_2_album"
*
* @jboss.container-configuration
* name = "Standard CMP 2.x EntityBean with
Commit Option C"
*
* @jboss.read-ahead
* strategy = "on-load"
* page-size = "4"
* eager-load-group = "*"
*
* @jboss.entity-command
* name = "mysql-get-generated-keys"
*
*/
public abstract class Media_2_AlbumBean extends
AbstractEntityBean implements EntityBean {
/**
* Gets the media_2_album_id attribute of the
Media_2_AlbumBean object
*
* @return The media_2_album_id value
* @ejb.pk-field
*
* @ejb.persistence
* column-name = "media_2_album_id"
* sql-type = "media_2_album_id"
*
* @jboss.persistence
* auto-increment = "true"
*
* @jboss.method-attributes
* read-only = "false"
*
* @ejb.interface-method
* view-type = "local"
*
*/
public abstract Long getMedia_2_album_id();
/**
* Sets the media_2_album_id attribute of the
Media_2_AlbumBean object
*
* @param media_2_album_id The new
media_2_album_id value
*/
public abstract void setMedia_2_album_id(Long
media_2_album_id);
/**
* Gets the media_id attribute of the
Media_2_AlbumBean object
*
* @return The folder_id value
* @ejb.persistence
* column-name = "media_id"
* sql-type = "media_id"
*
* @jboss.method-attributes
* read-only = "false"
*
* @ejb.interface-method
* view-type = "local"
*
*/
public abstract Long getMedia_id();
/**
* Sets the media_id attribute of the
Media_2_AlbumBean object
*
* @param media_id The new media_id value
* @ejb.transaction
* type = "Mandatory"
*
* @ejb.interface-method
* view-type = "local"
*
*/
public abstract void setMedia_id(Long media_id);
/**
* Gets the album_id attribute of the
Media_2_AlbumBean object
*
* @return The album_id value
* @ejb.persistence
* column-name = "album_id"
* sql-type = "album_id"
*
* @jboss.method-attributes
* read-only = "false"
*
* @ejb.interface-method
* view-type = "local"
*
*/
public abstract Long getAlbum_id();
/**
* Sets the album_id attribute of the
Media_2_AlbumBean object
*
* @param album_id The new album_id value
* @ejb.transaction
* type = "Mandatory"
*
* @ejb.interface-method
* view-type = "local"
*
*/
public abstract void setAlbum_id(Long album_id);
/**
* Gets the position attribute of the
Media_2_AlbumBean object
*
* @return The description value
* @ejb.persistence
* column-name = "position"
* sql-type = "position"
*
* @jboss.method-attributes
* read-only = "false"
*
* @ejb.interface-method
* view-type = "local"
*
*/
public abstract Integer getPosition();
/**
* Sets the position attribute of the
Media_2_AlbumBean object
*
* @param position The new position value
* @ejb.transaction
* type = "Mandatory"
*
* @ejb.interface-method
* view-type = "local"
*
*/
public abstract void setPosition(Integer position);
/**
* Description of the Method
*
* @param media_id Description of the
Parameter
* @param album_id Description of the
Parameter
* @param position Description of the
Parameter
* @return Description of the
Return Value
* @exception CreateException Description of the
Exception
* @ejb.create-method
*
*/
public Long ejbCreate(Long media_id, Long album_id,
Integer position)
throws CreateException {
if (logger.isDebugEnabled()) {
logger.debug("Media_2_AlbumBean('" +
media_id + "', '" + album_id + "', '" + position + "')
entered");
}
setMedia_id(media_id);
setAlbum_id(album_id);
setPosition(position);
return null;
}
/**
* Description of the Method
*
* @param media_id Description of the
Parameter
* @param album_id Description of the
Parameter
* @param position Description of the
Parameter
* @exception CreateException Description of the
Exception
*/
public void ejbPostCreate(Long media_id, Long
album_id, Integer position)
throws CreateException { }
}
With page-size = "4" it's not working with the actual
version from CVS. In JBoss 3.2.2 it works correctly.
After change page-size="1" it's working with JBoss
3.2.4RC1.
We have much problems with JBossCMP in 3.2.4RC1. When
will be all the JBossCMP bugs fixed? Are there efforts
to fix it in the next time?
Best Regards,
Rafal
----------------------------------------------------------------------
>Comment By: Rafal Kedziorski (rafciom)
Date: 2004-02-04 17:17
Message:
Logged In: YES
user_id=201737
Hi,
I forgot to write, that we change some entity beans (the
position in the bean above) in one transaction and JBoss
send only one update to the db. But JBoss send only a few
update queries.
Regards,
Rafal
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