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Revision d1fcc397

Added by Andreas Müller almost 8 years ago

Preliminary adapt CDM model cacher script to work for cached model update

View differences:

eu.etaxonomy.taxeditor.cdmlib/src/main/java/eu/etaxonomy/taxeditor/remoting/cache/CdmModelCacher.java
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import org.hibernate.boot.registry.StandardServiceRegistry;
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import org.hibernate.boot.registry.StandardServiceRegistryBuilder;
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import org.hibernate.cfg.Configuration;
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import org.hibernate.engine.jdbc.connections.internal.DatasourceConnectionProviderImpl;
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import org.hibernate.engine.jdbc.connections.spi.ConnectionProvider;
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import org.hibernate.mapping.PersistentClass;
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import org.hibernate.mapping.Property;
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import org.hibernate.metadata.ClassMetadata;
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import org.hibernate.property.access.spi.Getter;
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import org.osgi.framework.Bundle;
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import org.hibernate.boot.Metadata;


  		




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    	SessionFactory sessionFactory = null;


  		




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    	Map<String, CdmModelFieldPropertyFromClass> modelClassMap = new HashMap<String, CdmModelFieldPropertyFromClass>();


  		




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    	try {


  		




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    		sessionFactory = new MetadataSources( registry ).buildMetadata().buildSessionFactory();


  		




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    		Configuration configuration = buildConfiguration(HB_CONFIG_FILE_PATH);


  		




  
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//    		ConnectionProvider connectionProvider = registry.getService(ConnectionProvider.class);


  		




  
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//    		DatasourceConnectionProviderImpl providerImpl = registry.getService(DatasourceConnectionProviderImpl.class);


  		




  
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    		Metadata metadata = new MetadataSources( registry ).buildMetadata();


  		




  
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    		sessionFactory = metadata.buildSessionFactory();


  		




  
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//    		Configuration configuration = buildConfiguration(HB_CONFIG_FILE_PATH);


  		




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        	Map<String, ClassMetadata> classMetaDataMap = sessionFactory.getAllClassMetadata();


  		




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        	Metadata metadata = new MetadataSources( registry ).getMetadataBuilder().applyImplicitNamingStrategy( ImplicitNamingStrategyJpaCompliantImpl.INSTANCE ).build();


  		




  
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//        	Metadata metadata = new MetadataSources( registry ).getMetadataBuilder().applyImplicitNamingStrategy( ImplicitNamingStrategyJpaCompliantImpl.INSTANCE ).build();


  		




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            for(ClassMetadata classMetaData :classMetaDataMap.values()) {


  		




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            	Class mappedClass = classMetaData.getMappedClass();


  		




  
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            	Class<?> mappedClass = classMetaData.getMappedClass();


  		




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                String mappedClassName = mappedClass.getName();


  		




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  ......




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    		// The registry would be destroyed by the SessionFactory, but we had trouble building the SessionFactory


  		




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    		// so destroy it manually.


  		




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    		StandardServiceRegistryBuilder.destroy( registry );


  		




  
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    		e.printStackTrace();


  		




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    	}


  		




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      eu.etaxonomy.taxeditor.cdmlib/src/main/java/eu/etaxonomy/taxeditor/remoting/cache/CdmModelCacherConnectionProvider.java
    
  





  
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package eu.etaxonomy.taxeditor.remoting.cache;


  		




  
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import javax.sql.DataSource;


  		




  
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import org.hibernate.engine.jdbc.connections.internal.DatasourceConnectionProviderImpl;


  		




  
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import eu.etaxonomy.cdm.database.CdmDataSource;


  		




  
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import eu.etaxonomy.cdm.model.name.NomenclaturalCode;


  		




  
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/**


  		




  
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 * This is a very preliminary class to get the model cache running. Need to better understand how 


  		




  
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 * the datasource works with hibernate service registry before implementing the correct way.


  		




  
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 * Or use a running source.


  		




  
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 * @author a.mueller


  		




  
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 *


  		




  
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 */


  		




  
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public class CdmModelCacherConnectionProvider extends DatasourceConnectionProviderImpl{


  		




  
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	public CdmModelCacherConnectionProvider() {


  		




  
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		super();


  		




  
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		setDataSource(getDataSourcePreliminary());


  		




  
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	}


  		




  
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	private DataSource getDataSourcePreliminary() {


  		




  
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		String database = "xyz";


  		




  
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		String path = "C:\\Users\\a.mueller\\.cdmLibrary\\writableResources\\h2\\LocalH2_" + database;


  		




  
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        String username = "sa";


  		




  
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        CdmDataSource dataSource = CdmDataSource.NewH2EmbeddedInstance("cdmTest", username, "", path,   NomenclaturalCode.ICNAFP);


  		




  
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        return dataSource;


  		




  
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	}


  		




  
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}


  		












  

    
      eu.etaxonomy.taxeditor.cdmlib/src/main/resources/eu/etaxonomy/cdm/mappings/hibernate.cfg.xml
    
  





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    <session-factory>


  		




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      <property name="connection.release_mode">after_transaction</property>


  		




  
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      <property name="hibernate.implicit_naming_strategy">org.hibernate.boot.model.naming.ImplicitNamingStrategyComponentPathImpl</property>


  		




  
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      <!-- Connection Pooling -->


  		




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<!--       <property name="hibernate.connection.provider_class">org.hibernate.service.jdbc.connections.internal.C3P0ConnectionProvider</property> -->


  		




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      <property name="hibernate.connection.provider_class">org.hibernate.service.jdbc.connections.internal.DatasourceConnectionProviderImpl</property>


  		




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	    <!--


  		




  
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      <!-- <property name="hibernate.connection.provider_class">org.hibernate.engine.jdbc.connections.internal.DatasourceConnectionProviderImpl</property>


  		




  
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	   -->


  		




  
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	      <property name="hibernate.connection.provider_class">eu.etaxonomy.taxeditor.remoting.cache.CdmModelCacherConnectionProvider</property>


  		




  
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	     <!--


  		




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          Configuring the C3P0ConnectionProvider


  		




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          ========================================


  		




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          see http://www.mchange.com/projects/c3p0/index.html#hibernate-specific


  		




  ......




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      <!-- View Package -->


  		




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      <mapping class="eu.etaxonomy.cdm.model.view.AuditEvent"/>


  		




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      <!-- for filling caches -->


  		




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      <!-- since hibernate 4 listeners are not handled via hibernate.cfg.xml anymore -->


  		




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      <!--  http://stackoverflow.com/questions/8616146/eventlisteners-using-hibernate-4-0-with-spring-3-1-0-release


  		




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            https://community.jboss.org/wiki/HibernateCoreMigrationGuide40 -->


  		




  
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    </session-factory>


  		




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</hibernate-configuration>


  		












  

    
      eu.etaxonomy.taxeditor.test/src/test/resources/.cdmLibrary/writableResources/test.mgd.datasources.xml
    
  





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   <property name="driverClass" value="org.h2.Driver"/>


  		




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   <property name="user" value="sa"/>


  		




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   <property name="password" value=""/>


  		




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   <property name="jdbcUrl" value="jdbc:h2:file:/home/andreas/workspaces/cdm/taxeditor/eu.etaxonomy.taxeditor.test/src/test/resources/.cdmLibrary/writableResources/h2/LocalH2/cdmTest;AUTO_SERVER=TRUE"/>


  		




  
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   <property name="jdbcUrl" value="jdbc:h2:file:C:\Users\a.mueller\eclipse\git\taxeditor\eu.etaxonomy.taxeditor.test\src\test\resources\.cdmLibrary\writableResources\h2\LocalH2/cdmTest;AUTO_SERVER=TRUE"/>


  		




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 </bean>


  		




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</beans>


  		












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