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25663b56
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Andreas Müller
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/**
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* Copyright (C) 2007 EDIT
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* European Distributed Institute of Taxonomy
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* http://www.e-taxonomy.eu
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*
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* The contents of this file are subject to the Mozilla Public License Version 1.1
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* See LICENSE.TXT at the top of this package for the full license terms.
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*/
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2d993c6e
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Andreas Müller
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package eu.etaxonomy.cdm.api.application;
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import java.util.UUID;
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import org.apache.log4j.Logger;
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import org.hibernate.SessionFactory;
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d0fa1dab
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a.babadshanjan
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import org.springframework.beans.MutablePropertyValues;
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2d993c6e
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Andreas Müller
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import org.springframework.beans.factory.BeanCreationException;
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5d488fcd
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m.doering
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import org.springframework.beans.factory.config.BeanDefinition;
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import org.springframework.beans.factory.xml.XmlBeanDefinitionReader;
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2d993c6e
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Andreas Müller
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import org.springframework.context.support.AbstractApplicationContext;
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5d488fcd
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m.doering
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import org.springframework.context.support.GenericApplicationContext;
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import org.springframework.core.io.ClassPathResource;
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3ebef624
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Andreas Müller
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import org.springframework.transaction.PlatformTransactionManager;
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import org.springframework.transaction.TransactionDefinition;
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import org.springframework.transaction.TransactionStatus;
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import org.springframework.transaction.support.DefaultTransactionDefinition;
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2d993c6e
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Andreas Müller
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8987f16f
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Andreas Müller
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import eu.etaxonomy.cdm.api.application.eclipse.EclipseRcpSaveGenericApplicationContext;
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2d993c6e
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Andreas Müller
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import eu.etaxonomy.cdm.api.service.IAgentService;
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6a2356a9
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Andreas Müller
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import eu.etaxonomy.cdm.api.service.ICommonService;
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2d993c6e
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Andreas Müller
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import eu.etaxonomy.cdm.api.service.IDatabaseService;
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b3b6d9c1
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Andreas Müller
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import eu.etaxonomy.cdm.api.service.IDescriptionService;
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fdf5453b
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a.babadshanjan
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import eu.etaxonomy.cdm.api.service.IMediaService;
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2d993c6e
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Andreas Müller
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import eu.etaxonomy.cdm.api.service.INameService;
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33e9f6a3
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a.babadshanjan
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import eu.etaxonomy.cdm.api.service.IOccurrenceService;
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2d993c6e
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Andreas Müller
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import eu.etaxonomy.cdm.api.service.IReferenceService;
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e7f8dc70
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a.babadshanjan
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import eu.etaxonomy.cdm.api.service.IService;
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2d993c6e
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Andreas Müller
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import eu.etaxonomy.cdm.api.service.ITaxonService;
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import eu.etaxonomy.cdm.api.service.ITermService;
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130645df
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Andreas Müller
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import eu.etaxonomy.cdm.database.CdmPersistentDataSource;
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2d993c6e
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Andreas Müller
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import eu.etaxonomy.cdm.database.DataSourceNotFoundException;
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e80e2674
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Andreas Müller
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import eu.etaxonomy.cdm.database.DbSchemaValidation;
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6a2356a9
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Andreas Müller
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import eu.etaxonomy.cdm.database.ICdmDataSource;
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e7f8dc70
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a.babadshanjan
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import eu.etaxonomy.cdm.model.common.CdmBase;
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2d993c6e
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Andreas Müller
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import eu.etaxonomy.cdm.model.common.DefinedTermBase;
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003c33af
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Andreas Müller
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import eu.etaxonomy.cdm.model.common.init.TermNotFoundException;
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130645df
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Andreas Müller
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2d993c6e
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Andreas Müller
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/**
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* @author a.mueller
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*
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*/
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public class CdmApplicationController {
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private static final Logger logger = Logger.getLogger(CdmApplicationController.class);
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public AbstractApplicationContext applicationContext;
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d8e15f8a
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Andreas Müller
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private ICdmApplicationConfiguration configuration;
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2d993c6e
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Andreas Müller
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80be8b22
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Andreas Müller
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final static DbSchemaValidation defaultDbSchemaValidation = DbSchemaValidation.VALIDATE;
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8dd5dcc7
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Andreas Müller
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2d993c6e
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Andreas Müller
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/**
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* Constructor, opens an spring 2.5 ApplicationContext by using the default data source
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*/
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003c33af
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Andreas Müller
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public static CdmApplicationController NewInstance() throws DataSourceNotFoundException, TermNotFoundException {
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2d993c6e
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Andreas Müller
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logger.info("Start CdmApplicationController with default data source");
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130645df
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Andreas Müller
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CdmPersistentDataSource dataSource = CdmPersistentDataSource.NewDefaultInstance();
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80be8b22
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Andreas Müller
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DbSchemaValidation dbSchemaValidation = defaultDbSchemaValidation;
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return new CdmApplicationController(dataSource, dbSchemaValidation);
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2d993c6e
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Andreas Müller
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}
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8dd5dcc7
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Andreas Müller
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2d993c6e
|
Andreas Müller
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a9f25d61
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Andreas Müller
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/**
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* Constructor, opens an spring 2.5 ApplicationContext by using the default data source
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80be8b22
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Andreas Müller
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* @param dbSchemaValidation validation type for database schema
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a9f25d61
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Andreas Müller
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*/
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003c33af
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Andreas Müller
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public static CdmApplicationController NewInstance(DbSchemaValidation dbSchemaValidation) throws DataSourceNotFoundException, TermNotFoundException {
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a9f25d61
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Andreas Müller
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logger.info("Start CdmApplicationController with default data source");
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130645df
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Andreas Müller
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CdmPersistentDataSource dataSource = CdmPersistentDataSource.NewDefaultInstance();
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80be8b22
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Andreas Müller
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if (dbSchemaValidation == null){
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dbSchemaValidation = defaultDbSchemaValidation;
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a9f25d61
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Andreas Müller
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}
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80be8b22
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Andreas Müller
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return new CdmApplicationController(dataSource, dbSchemaValidation);
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a9f25d61
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Andreas Müller
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}
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8dd5dcc7
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Andreas Müller
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a9f25d61
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Andreas Müller
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2d993c6e
|
Andreas Müller
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/**
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8dd5dcc7
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Andreas Müller
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* Constructor, opens an spring 2.5 ApplicationContext by using the according data source and the
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* default database schema validation type
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2d993c6e
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Andreas Müller
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* @param dataSource
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*/
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069095b0
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a.babadshanjan
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public static CdmApplicationController NewInstance(ICdmDataSource dataSource)
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throws DataSourceNotFoundException, TermNotFoundException{
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80be8b22
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Andreas Müller
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return new CdmApplicationController(dataSource, defaultDbSchemaValidation);
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add8b0a9
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Andreas Müller
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}
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069095b0
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a.babadshanjan
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public static CdmApplicationController NewInstance(ICdmDataSource dataSource, DbSchemaValidation dbSchemaValidation)
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throws DataSourceNotFoundException, TermNotFoundException{
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80be8b22
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Andreas Müller
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return new CdmApplicationController(dataSource, dbSchemaValidation);
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8dd5dcc7
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Andreas Müller
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}
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069095b0
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a.babadshanjan
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public static CdmApplicationController NewInstance(ICdmDataSource dataSource, DbSchemaValidation dbSchemaValidation, boolean omitTermLoading)
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throws DataSourceNotFoundException, TermNotFoundException{
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return new CdmApplicationController(dataSource, dbSchemaValidation, omitTermLoading);
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}
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add8b0a9
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Andreas Müller
|
/**
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* Constructor, opens an spring 2.5 ApplicationContext by using the according data source
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* @param dataSource
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069095b0
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a.babadshanjan
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* @param dbSchemaValidation
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add8b0a9
|
Andreas Müller
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*/
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003c33af
|
Andreas Müller
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private CdmApplicationController(ICdmDataSource dataSource, DbSchemaValidation dbSchemaValidation) throws DataSourceNotFoundException, TermNotFoundException{
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069095b0
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a.babadshanjan
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this(dataSource, dbSchemaValidation, false);
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}
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/**
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* Constructor, opens an spring 2.5 ApplicationContext by using the according data source
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* @param dataSource
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* @param dbSchemaValidation
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* @param omitTermLoading
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*/
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private CdmApplicationController(ICdmDataSource dataSource, DbSchemaValidation dbSchemaValidation, boolean omitTermLoading)
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throws DataSourceNotFoundException, TermNotFoundException{
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| 125 |
8dd5dcc7
|
Andreas Müller
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logger.info("Start CdmApplicationController with datasource: " + dataSource.getName());
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| 126 |
069095b0
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a.babadshanjan
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if (setNewDataSource(dataSource, dbSchemaValidation, omitTermLoading) == false){
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| 127 |
2d993c6e
|
Andreas Müller
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throw new DataSourceNotFoundException("Wrong datasource: " + dataSource );
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}
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| 129 |
8dd5dcc7
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Andreas Müller
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}
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| 130 |
2d993c6e
|
Andreas Müller
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/**
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* Sets the application context to a new spring ApplicationContext by using the according data source and initializes the Controller.
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* @param dataSource
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*/
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069095b0
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a.babadshanjan
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private boolean setNewDataSource(ICdmDataSource dataSource, DbSchemaValidation dbSchemaValidation, boolean omitTermLoading) throws TermNotFoundException {
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80be8b22
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Andreas Müller
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if (dbSchemaValidation == null){
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dbSchemaValidation = defaultDbSchemaValidation;
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add8b0a9
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Andreas Müller
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}
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2d993c6e
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Andreas Müller
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logger.info("Connecting to '" + dataSource.getName() + "'");
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5d488fcd
|
m.doering
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GenericApplicationContext appContext;
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2d993c6e
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Andreas Müller
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try {
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| 144 |
8987f16f
|
Andreas Müller
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appContext = new EclipseRcpSaveGenericApplicationContext();
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| 145 |
5d488fcd
|
m.doering
|
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| 146 |
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BeanDefinition datasourceBean = dataSource.getDatasourceBean();
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| 147 |
373ab72b
|
Andreas Müller
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datasourceBean.setAttribute("isLazy", false);
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| 148 |
5d488fcd
|
m.doering
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appContext.registerBeanDefinition("dataSource", datasourceBean);
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80be8b22
|
Andreas Müller
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BeanDefinition hibernatePropBean= dataSource.getHibernatePropertiesBean(dbSchemaValidation);
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5d488fcd
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m.doering
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appContext.registerBeanDefinition("hibernateProperties", hibernatePropBean);
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XmlBeanDefinitionReader xmlReader = new XmlBeanDefinitionReader(appContext);
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| 154 |
13422b4b
|
Andreas Müller
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xmlReader.loadBeanDefinitions(new ClassPathResource("/eu/etaxonomy/cdm/defaultApplicationContext.xml"));
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| 155 |
5d488fcd
|
m.doering
|
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| 156 |
d0fa1dab
|
a.babadshanjan
|
//omitTerms
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String initializerName = "persistentTermInitializer";
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BeanDefinition beanDef = appContext.getBeanDefinition(initializerName);
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MutablePropertyValues values = beanDef.getPropertyValues();
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values.addPropertyValue("omit", omitTermLoading);
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| 161 |
069095b0
|
a.babadshanjan
|
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| 162 |
5d488fcd
|
m.doering
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appContext.refresh();
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appContext.start();
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| 164 |
069095b0
|
a.babadshanjan
|
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| 165 |
2d993c6e
|
Andreas Müller
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} catch (BeanCreationException e) {
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// create new schema
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| 167 |
80be8b22
|
Andreas Müller
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if (dbSchemaValidation == DbSchemaValidation.VALIDATE) {
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| 168 |
add8b0a9
|
Andreas Müller
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logger.error("ApplicationContext could not be created. " +
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" Maybe your database schema is not up-to-date, " +
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" but there might be other BeanCreation problems too." +
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| 171 |
80be8b22
|
Andreas Müller
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" Try to run CdmApplicationController with dbSchemaValidation.CREATE or dbSchemaValidation.UPDATE option. ");
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| 172 |
add8b0a9
|
Andreas Müller
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} else {
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| 173 |
80be8b22
|
Andreas Müller
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logger.error("BeanCreationException (CdmApplicationController startet with " + dbSchemaValidation.toString() + " option.");
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| 174 |
add8b0a9
|
Andreas Müller
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}
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| 175 |
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e.printStackTrace();
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| 176 |
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return false;
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| 177 |
2d993c6e
|
Andreas Müller
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}
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| 178 |
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setApplicationContext(appContext);
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| 179 |
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return true;
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| 180 |
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}
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| 181 |
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| 183 |
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/**
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| 184 |
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* Tests if some DefinedTermsAreMissing.
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| 185 |
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* @return true, if at least one is missing, else false
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| 186 |
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*/
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| 187 |
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public boolean testDefinedTermsAreMissing(){
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| 188 |
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UUID englishUuid = UUID.fromString("e9f8cdb7-6819-44e8-95d3-e2d0690c3523");
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| 189 |
800cb472
|
Andreas Müller
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DefinedTermBase<?> english = this.getTermService().getTermByUri(englishUuid.toString());
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| 190 |
2d993c6e
|
Andreas Müller
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if ( english == null || ! english.getUuid().equals(englishUuid)){
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| 191 |
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return true;
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| 192 |
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}else{
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| 193 |
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return false;
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| 194 |
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}
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}
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/**
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* Changes the ApplicationContext to the new dataSource
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| 200 |
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* @param dataSource
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| 201 |
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*/
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| 202 |
401f33de
|
Andreas Müller
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public boolean changeDataSource(ICdmDataSource dataSource) throws TermNotFoundException {
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| 203 |
069095b0
|
a.babadshanjan
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//logger.info("Change datasource to : " + dataSource);
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| 204 |
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return setNewDataSource(dataSource, DbSchemaValidation.VALIDATE, false);
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| 205 |
add8b0a9
|
Andreas Müller
|
}
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| 206 |
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/**
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| 208 |
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* Changes the ApplicationContext to the new dataSource
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| 209 |
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* @param dataSource
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| 210 |
069095b0
|
a.babadshanjan
|
* @param dbSchemaValidation
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| 211 |
add8b0a9
|
Andreas Müller
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*/
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| 212 |
401f33de
|
Andreas Müller
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public boolean changeDataSource(ICdmDataSource dataSource, DbSchemaValidation dbSchemaValidation) throws TermNotFoundException {
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| 213 |
069095b0
|
a.babadshanjan
|
//logger.info("Change datasource to : " + dataSource);
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| 214 |
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return setNewDataSource(dataSource, dbSchemaValidation, false);
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| 215 |
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}
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| 216 |
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| 217 |
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/**
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| 218 |
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* Changes the ApplicationContext to the new dataSource
|
| 219 |
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* @param dataSource
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| 220 |
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* @param dbSchemaValidation
|
| 221 |
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* @param omitTermLoading
|
| 222 |
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*/
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| 223 |
401f33de
|
Andreas Müller
|
public boolean changeDataSource(ICdmDataSource dataSource, DbSchemaValidation dbSchemaValidation, boolean omitTermLoading)
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| 224 |
069095b0
|
a.babadshanjan
|
throws TermNotFoundException {
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| 225 |
add8b0a9
|
Andreas Müller
|
logger.info("Change datasource to : " + dataSource);
|
| 226 |
069095b0
|
a.babadshanjan
|
return setNewDataSource(dataSource, dbSchemaValidation, omitTermLoading);
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| 227 |
2d993c6e
|
Andreas Müller
|
}
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| 228 |
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| 229 |
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/**
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| 230 |
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* Sets a new application Context.
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| 231 |
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* @param ac
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| 232 |
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*/
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| 233 |
5d488fcd
|
m.doering
|
public void setApplicationContext(AbstractApplicationContext ac){
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| 234 |
2d993c6e
|
Andreas Müller
|
closeApplicationContext(); //closes old application context if necessary
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| 235 |
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applicationContext = ac;
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| 236 |
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applicationContext.registerShutdownHook();
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| 237 |
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init();
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| 238 |
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}
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| 239 |
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| 240 |
|
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/* (non-Javadoc)
|
| 241 |
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* @see java.lang.Object#finalize()
|
| 242 |
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*/
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| 243 |
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public void finalize(){
|
| 244 |
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close();
|
| 245 |
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}
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| 246 |
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| 247 |
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/**
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| 248 |
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* closes the application
|
| 249 |
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*/
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| 250 |
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public void close(){
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| 251 |
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closeApplicationContext();
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| 252 |
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}
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| 253 |
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| 254 |
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/**
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| 255 |
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* closes the application context
|
| 256 |
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*/
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| 257 |
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private void closeApplicationContext(){
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| 258 |
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if (applicationContext != null){
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| 259 |
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logger.info("Close ApplicationContext");
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| 260 |
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applicationContext.close();
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| 261 |
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}
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| 262 |
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}
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| 263 |
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| 264 |
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private void init(){
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| 265 |
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logger.debug("Init " + this.getClass().getName() + " ... ");
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| 266 |
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if (logger.isDebugEnabled()){for (String beanName : applicationContext.getBeanDefinitionNames()){ logger.debug(beanName);}}
|
| 267 |
8987f16f
|
Andreas Müller
|
//TODO delete next row (was just for testing)
|
| 268 |
|
|
if (logger.isInfoEnabled()){
|
| 269 |
|
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logger.info("Registered Beans: ");
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| 270 |
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String[] beans = applicationContext.getBeanDefinitionNames();
|
| 271 |
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for (String bean:beans){
|
| 272 |
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logger.info(bean);
|
| 273 |
|
|
}
|
| 274 |
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}
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configuration = (ICdmApplicationConfiguration)applicationContext.getBean("cdmApplicationDefaultConfiguration");
|
| 276 |
|
|
getDatabaseService().setApplicationController(this);
|
| 277 |
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}
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| 278 |
|
|
|
| 279 |
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|
| 280 |
|
|
|
| 281 |
|
|
/* ****** Services *********/
|
| 282 |
|
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public final INameService getNameService(){
|
| 283 |
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return configuration.getNameService();
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| 284 |
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}
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| 285 |
|
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| 286 |
|
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public final ITaxonService getTaxonService(){
|
| 287 |
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return configuration.getTaxonService();
|
| 288 |
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}
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| 289 |
|
|
|
| 290 |
|
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public final IReferenceService getReferenceService(){
|
| 291 |
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return configuration.getReferenceService();
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| 292 |
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}
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| 293 |
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|
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| 294 |
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public final IAgentService getAgentService(){
|
| 295 |
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return configuration.getAgentService();
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| 296 |
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}
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| 297 |
|
|
|
| 298 |
|
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public final IDatabaseService getDatabaseService(){
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| 299 |
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return configuration.getDatabaseService();
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| 300 |
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}
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| 301 |
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|
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| 302 |
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public final ITermService getTermService(){
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| 303 |
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return configuration.getTermService();
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| 304 |
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}
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| 305 |
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| 306 |
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public final IDescriptionService getDescriptionService(){
|
| 307 |
|
|
return configuration.getDescriptionService();
|
| 308 |
|
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}
|
| 309 |
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|
| 310 |
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public final IOccurrenceService getOccurrenceService(){
|
| 311 |
|
|
return configuration.getOccurrenceService();
|
| 312 |
|
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}
|
| 313 |
|
|
|
| 314 |
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public final IMediaService getMediaService(){
|
| 315 |
|
|
return configuration.getMediaService();
|
| 316 |
|
|
}
|
| 317 |
|
|
|
| 318 |
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public final ICommonService getCommonService(){
|
| 319 |
|
|
return configuration.getCommonService();
|
| 320 |
|
|
}
|
| 321 |
|
|
|
| 322 |
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public final IService<CdmBase> getMainService(){
|
| 323 |
|
|
return configuration.getMainService();
|
| 324 |
|
|
}
|
| 325 |
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|
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|
| 326 |
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|
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|
/* **** flush ***********/
|
| 327 |
|
|
public void flush() {
|
| 328 |
|
|
SessionFactory sf = (SessionFactory)applicationContext.getBean("sessionFactory");
|
| 329 |
|
|
sf.getCurrentSession().flush();
|
| 330 |
|
|
}
|
| 331 |
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|
|
| 332 |
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|
a.babadshanjan
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public TransactionStatus startTransaction() {
|
| 333 |
3ebef624
|
Andreas Müller
|
|
| 334 |
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|
a.babadshanjan
|
return startTransaction(false);
|
| 335 |
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|
Andreas Müller
|
}
|
| 336 |
|
|
|
| 337 |
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|
a.babadshanjan
|
public TransactionStatus startTransaction(Boolean readOnly) {
|
| 338 |
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|
a.babadshanjan
|
|
| 339 |
d470e656
|
a.babadshanjan
|
PlatformTransactionManager txManager = configuration.getTransactionManager();
|
| 340 |
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|
a.babadshanjan
|
|
| 341 |
d470e656
|
a.babadshanjan
|
DefaultTransactionDefinition defaultTxDef = new DefaultTransactionDefinition();
|
| 342 |
|
|
defaultTxDef.setReadOnly(readOnly);
|
| 343 |
|
|
TransactionDefinition txDef = defaultTxDef;
|
| 344 |
9121992f
|
a.babadshanjan
|
|
| 345 |
|
|
// Log some transaction-related debug information.
|
| 346 |
7b567c03
|
a.babadshanjan
|
if (logger.isDebugEnabled()) {
|
| 347 |
|
|
logger.debug("Transaction name = " + txDef.getName());
|
| 348 |
|
|
logger.debug("Transaction facets:");
|
| 349 |
|
|
logger.debug("Propagation behavior = " + txDef.getPropagationBehavior());
|
| 350 |
|
|
logger.debug("Isolation level = " + txDef.getIsolationLevel());
|
| 351 |
|
|
logger.debug("Timeout = " + txDef.getTimeout());
|
| 352 |
|
|
logger.debug("Read Only = " + txDef.isReadOnly());
|
| 353 |
|
|
// org.springframework.orm.hibernate3.HibernateTransactionManager
|
| 354 |
|
|
// provides more transaction/session-related debug information.
|
| 355 |
|
|
}
|
| 356 |
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|
a.babadshanjan
|
|
| 357 |
|
|
TransactionStatus txStatus = txManager.getTransaction(txDef);
|
| 358 |
|
|
return txStatus;
|
| 359 |
|
|
}
|
| 360 |
|
|
|
| 361 |
3ebef624
|
Andreas Müller
|
public void commitTransaction(TransactionStatus txStatus){
|
| 362 |
|
|
PlatformTransactionManager txManager = configuration.getTransactionManager();
|
| 363 |
|
|
txManager.commit(txStatus);
|
| 364 |
|
|
return;
|
| 365 |
|
|
}
|
| 366 |
d8e15f8a
|
Andreas Müller
|
|
| 367 |
2d993c6e
|
Andreas Müller
|
}
|