anchor.diff:  
     protected int getTransactionIsolation()
     {
  +<% unless data_module.repository.pgsql? -%>
       try
       {
         return getEntityManager().unwrap( java.sql.Connection.class ).getTransactionIsolation();
  
positive.code:   @java.lang.Override
    public void verify<%= entity.qualified_name.gsub('.','') %>( @javax.annotation.Nonnull final java.lang.String mappingSourceCode, @javax.annotation.Nonnull final iris.syncrecord.server.service.SynchronizationRecorder recorder )
    {
      final int transactionIsolationLevel = getTransactionIsolation();
      try
      {
  
negative.code:     {
        setTransactionIsolation( transactionIsolationLevel );
      }
  <% end -%>
    }
  
    @java.lang.SuppressWarnings( "ConstantConditions" )
  