[JBoss-user] [Persistence,JBoss/CMP, Hibernate, Database] - Associate object, in Hibernate, via a Map of Sets: Map

2005-08-29 Thread evantoliopoulos 
Hi,

Does anyone know how to associate, in Hibernate, to two classes via a map of 
sets:

SortedMap

I have serached the forums and read all the Hibernate doco, but could not find 
such a thing explained.

To give some context:


  | +--+  has   +--+   departs from   +-+
  | |DealBundle|| Deal |--| Airport |
  | +--+ 1 0..* +--+ 1  1 +-+
  | |1 | 1
  | |   arrives at |
  | +--+
  | 

I have an object, call it a DealBundle, which has a whole lot of Deal objects. 
The Deal objects are kept in multiple SortedSets which in turn are in a Map 
keyed by the departure Airport object.



  | public class DealBundle {
  | 
  |public longid;
  |
  |public SortedMap>
  |  dealsByDepartureAirport;
  | }
  | 
  | public class Deal {
  | 
  |public longid;
  |public Airport departureAirport;
  |public Airport arrivalAirport;
  |public float   totalPrice;
  | }
  | 
  | public class Airport {
  | 
  |public longid;
  |public longIATACode;
  |public longname;
  | }
  | 

I will appreciate any and every bit advice here because I am at a loss.

Cheers,
Evan

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[JBoss-user] [Nukes User] - Re: nukes 1.1RC2 available

2004-08-17 Thread evantoliopoulos 
Hi All,

Is the nukes_filestat table still needed? I have noticed that the following create 
table statement is missing from setup.ddl.

CREATE TABLE `nukes`.`nuke_filestat`
  | ( `pn_vmid` varchar(16) NOT NULL,
  | `pn_id` bigint NOT NULL,
  | `pn_from` bigint NOT NULL,
  | `pn_length` bigint NOT NULL default '0',
  | `pn_view_count` bigint NOT NULL default '0',
  | PRIMARY KEY (`pn_vmid`,`pn_id`,`pn_from`) );

The reason I ask is that JBoss reported the following exception.

10:51:06,656 ERROR [html] Problem when saving snapshots
  | javax.ejb.CreateException: Error checking if entity exists:
  | java.sql.SQLException: Base table or view not found,  
  | message from server: "Table 'nukes.nuke_filestat' doesn't exist"

Cheers,
Evan.

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