SybaseTimestampVersioningTestpublic class SybaseTimestampVersioningTest extends org.hibernate.junit.functional.DatabaseSpecificFunctionalTestCase | Implementation of VersionTest. |
| Constructors Summary |
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public SybaseTimestampVersioningTest(String x)
super( x );
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| Methods Summary |
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| public boolean | appliesTo(org.hibernate.dialect.Dialect dialect)
return dialect instanceof SybaseDialect;
| | public java.lang.String[] | getMappings()
return new String[] { "version/sybase/User.hbm.xml" };
| | public static junit.framework.Test | suite()
return new FunctionalTestClassTestSuite( SybaseTimestampVersioningTest.class );
| | public void | testCollectionNoVersion()
Session s = openSession();
Transaction t = s.beginTransaction();
User steve = new User( "steve" );
s.persist( steve );
Permission perm = new Permission( "silly", "user", "rw" );
s.persist( perm );
t.commit();
s.close();
byte[] steveTimestamp = steve.getTimestamp();
s = openSession();
t = s.beginTransaction();
steve = ( User ) s.get( User.class, steve.getId() );
perm = ( Permission ) s.get( Permission.class, perm.getId() );
steve.getPermissions().add( perm );
t.commit();
s.close();
assertTrue( "owner version was incremented", Hibernate.BINARY.isEqual( steveTimestamp, steve.getTimestamp() ) );
s = openSession();
t = s.beginTransaction();
steve = ( User ) s.get( User.class, steve.getId() );
steve.getPermissions().clear();
t.commit();
s.close();
assertTrue( "owner version was incremented", Hibernate.BINARY.isEqual( steveTimestamp, steve.getTimestamp() ) );
s = openSession();
t = s.beginTransaction();
s.delete( s.load( User.class, steve.getId() ) );
s.delete( s.load( Permission.class, perm.getId() ) );
t.commit();
s.close();
| | public void | testCollectionVersion()
Session s = openSession();
Transaction t = s.beginTransaction();
User steve = new User( "steve" );
s.persist( steve );
Group admin = new Group( "admin" );
s.persist( admin );
t.commit();
s.close();
byte[] steveTimestamp = steve.getTimestamp();
s = openSession();
t = s.beginTransaction();
steve = ( User ) s.get( User.class, steve.getId() );
admin = ( Group ) s.get( Group.class, admin.getId() );
steve.getGroups().add( admin );
admin.getUsers().add( steve );
t.commit();
s.close();
assertFalse( "owner version not incremented", Hibernate.BINARY.isEqual( steveTimestamp, steve.getTimestamp() ) );
steveTimestamp = steve.getTimestamp();
s = openSession();
t = s.beginTransaction();
steve = ( User ) s.get( User.class, steve.getId() );
steve.getGroups().clear();
t.commit();
s.close();
assertFalse( "owner version not incremented", Hibernate.BINARY.isEqual( steveTimestamp, steve.getTimestamp() ) );
s = openSession();
t = s.beginTransaction();
s.delete( s.load( User.class, steve.getId() ) );
s.delete( s.load( Group.class, admin.getId() ) );
t.commit();
s.close();
| | public void | testLocking()
// First, create the needed row...
Session s = openSession();
Transaction t = s.beginTransaction();
User steve = new User( "steve" );
s.persist( steve );
t.commit();
s.close();
// next open two sessions, and try to update from each "simultaneously"...
Session s1 = null;
Session s2 = null;
Transaction t1 = null;
Transaction t2 = null;
try {
s1 = getSessions().openSession();
t1 = s1.beginTransaction();
s2 = getSessions().openSession();
t2 = s2.beginTransaction();
User user1 = ( User ) s1.get( User.class, steve.getId() );
User user2 = ( User ) s2.get( User.class, steve.getId() );
user1.setUsername( "se" );
t1.commit();
t1 = null;
user2.setUsername( "steve-e" );
try {
t2.commit();
fail( "optimistic lock check did not fail" );
}
catch( HibernateException e ) {
// expected...
try {
t2.rollback();
}
catch( Throwable ignore ) {
}
}
}
catch( Throwable error ) {
if ( t1 != null ) {
try {
t1.rollback();
}
catch( Throwable ignore ) {
}
}
if ( t2 != null ) {
try {
t2.rollback();
}
catch( Throwable ignore ) {
}
}
throw error;
}
finally {
if ( s1 != null ) {
try {
s1.close();
}
catch( Throwable ignore ) {
}
}
if ( s2 != null ) {
try {
s2.close();
}
catch( Throwable ignore ) {
}
}
}
// lastly, clean up...
s = openSession();
t = s.beginTransaction();
s.delete( s.load( User.class, steve.getId() ) );
t.commit();
s.close();
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