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      @(#)persistence_2_0.xsd  1.0  October 1 2009
    
  

  
    

  Copyright (c) 2008, 2009 Sun Microsystems. All rights reserved. 
  
  This program and the accompanying materials are made available under the 
  terms of the Eclipse Public License v1.0 and Eclipse Distribution License v. 1.0 
  which accompanies this distribution. 
  The Eclipse Public License is available at http://www.eclipse.org/legal/epl-v10.html
  and the Eclipse Distribution License is available at 
  http://www.eclipse.org/org/documents/edl-v10.php.
  
  Contributors:
      Linda DeMichiel - Java Persistence 2.0, Version 2.0 (October 1, 2009)
      Specification available from http://jcp.org/en/jsr/detail?id=317
 
    
  

   
     
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                Configuration of a persistence unit.

              
            
            

            

              
                
                  

                    Description of this persistence unit.

                  
                
              

              

              
                
                  

                    Provider class that supplies EntityManagers for this 
                    persistence unit.

                  
                
              

              

              
                
                  

                    The container-specific name of the JTA datasource to use.

                  
                
              

              

              
                
                  

                    The container-specific name of a non-JTA datasource to use.

                  
                
              

              

              
                
                  

                    File containing mapping information. Loaded as a resource 
                    by the persistence provider.

                  
                
              

              

              
                
                  

                    Jar file that is to be scanned for managed classes. 

                  
                
              

              

              
                
                  

                    Managed class to be included in the persistence unit and
                    to scan for annotations.  It should be annotated 
                    with either @Entity, @Embeddable or @MappedSuperclass.

                  
                
              

              

              
                
                  

                    When set to true then only listed classes and jars will 
                    be scanned for persistent classes, otherwise the 
                    enclosing jar or directory will also be scanned. 
                    Not applicable to Java SE persistence units.

                  
                
              

              

              
                
                  

                    Defines whether caching is enabled for the 
                    persistence unit if caching is supported by the
                    persistence provider. When set to ALL, all entities 
                    will be cached. When set to NONE, no entities will
                    be cached. When set to ENABLE_SELECTIVE, only entities
                    specified as cacheable will be cached. When set to
                    DISABLE_SELECTIVE, entities specified as not cacheable
                    will not be cached. When not specified or when set to
                    UNSPECIFIED, provider defaults may apply.

                  
                
              

              

              
                
                  

                    The validation mode to be used for the persistence unit.

                  
                
              


              

              
                
                  

                    A list of standard and vendor-specific properties 
                    and hints.

                  
                
                
                  
                    
                      
                        
                          A name-value pair.
                        
                      
                      
                        
                        
                      
                    
                  
                
              

            

            

            
              
                

                  Name used in code to reference this persistence unit.

                
              
            

            

            
              
                

                  Type of transactions used by EntityManagers from this 
                  persistence unit.

                
              
            

          
        
      
      
    
  

  

  
    
      

        public enum PersistenceUnitTransactionType {JTA, RESOURCE_LOCAL};

      
    
    
      
      
    
  



  
    
      

        public enum SharedCacheMode { ALL, NONE, ENABLE_SELECTIVE, DISABLE_SELECTIVE, UNSPECIFIED};

      
    
    
      
      
      
      
      
    
  



  
    
      

        public enum ValidationMode { AUTO, CALLBACK, NONE};

      
    
    
      
      
      
    
  






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